CN215618938U - Tilter and concrete prefabricated part production line - Google Patents

Abstract

The utility model provides a tilter and a concrete prefabricated part production line, wherein the tilter comprises: the clamping mechanism is suitable for clamping the die table; the turnover frame is rotatably connected between the two supporting parts, one end of each supporting part is connected with the turnover frame, the second end of each supporting part is suitable for being supported on the ground, and the length of each supporting part can be changed; the first driving mechanism is arranged on the turnover frame and is suitable for driving the turnover frame to turn over; and the second driving mechanism is suitable for adjusting the length of the supporting part so as to adjust the height of the roll-over stand relative to the ground. The technical scheme of the utility model overcomes the defects of large occupied space and high cost of the turnover machine in the prior art.

Description

Tilter and concrete prefabricated part production line

Technical Field

The utility model relates to the technical field of precast concrete component production equipment, in particular to a turnover machine and a precast concrete component production line.

Background

The prefabricated concrete member (also called PC prefabricated member) refers to an assembled concrete member which is manufactured before installation in a construction site. It is common to use precast concrete floor slab, concrete box girder for bridge, precast concrete roof beam for industrial factory building, culvert frame structure, precast concrete pile for foundation treatment, etc. Compared with cast-in-place concrete, the concrete prefabricated part has the advantages of high production safety factor, easy control of production quality, acceleration of construction project progress and the like.

Cavity walls are a common type of precast concrete unit, which generally includes two opposite precast concrete panels and a reinforcement cage connected between the two precast concrete panels. The turnover machine is used when the cavity wall is produced, the turnover machine is used for turning over a dry component on a die table by 180 degrees after grabbing the die table, and then the die table is pressed down to be matched with a wet component on another die table, so that the cavity wall is produced. The tilters in the prior art are usually driven by a top rail, and the tilters travel by using a top rail of a gantry system and lift a die table by using a hoisting system. The turnover machine needs to occupy the upper space of a production line, the requirement on the space height is high, and meanwhile, a portal system needs to be arranged on the production line, so that the whole turnover machine is high in cost.

SUMMERY OF THE UTILITY MODEL

Therefore, the technical problem to be solved by the utility model is to overcome the defects of large occupied space and high cost of the turnover machine in the prior art, so that the turnover machine and the concrete prefabricated part production line are provided.

In order to solve the above problems, the present invention provides a tilter comprising: the clamping mechanism is suitable for clamping the die table; the turnover frame is rotatably connected between the two supporting parts, one end of each supporting part is connected with the turnover frame, the second end of each supporting part is suitable for being supported on the ground, and the length of each supporting part can be changed; the first driving mechanism is arranged on the turnover frame and is suitable for driving the turnover frame to turn over; and the second driving mechanism is suitable for adjusting the length of the supporting part so as to adjust the height of the roll-over stand relative to the ground.

Optionally, the support portion comprises: the first rod body and the second rod body are arranged in a crossed mode, the middle portions of the first rod body and the second rod body are rotatably connected, the first end of the first rod body and the first end of the second rod body are suitable for being supported on the ground, the second end of the first rod body and the second end of the second rod body are suitable for supporting the turnover frame, and the second driving mechanism is suitable for changing the angles of the first rod body and the second rod body.

Optionally, the support further comprises: the first end of the third rod body is rotatably connected with the second end of the first rod body; the first end of the fourth rod body is rotatably connected with the second end of the second rod body, the second end of the third rod body is rotatably connected with the second end of the fourth rod body, and the first driving mechanism is arranged between the roll-over stand and the second end of the third rod body and the second end of the fourth rod body.

Optionally, the first rod body, the second rod body, the third rod body and the fourth rod body of each supporting portion are two oppositely arranged, and the two first rod bodies, the two second rod bodies, the two third rod bodies and the two fourth rod bodies are connected together through a connecting rod and move synchronously.

Optionally, the second drive mechanism comprises a drive cylinder, the cylinder body of which is rotatably connected between the first ends of the two first rods and the end of the piston rod of which is rotatably connected between the two third rods.

Optionally, be provided with a plurality of mounting holes on the third body of rod, a plurality of mounting holes set up along the extending direction interval of the third body of rod, and the supporting part still includes the reference column, and the mounting hole of two third body of rods is worn to establish respectively at the both ends of reference column, and the end connection of the piston rod of actuating cylinder is on the reference column.

Optionally, the bottom of the support part is provided with a running gear.

The utility model also provides a concrete prefabricated part production line which comprises the turnover machine.

Optionally, the concrete precast element production line further includes a mold table transfer line, a mold table located on the mold table transfer line, and a transfer trolley for transferring the mold table.

Optionally, the bottom of the support portion is provided with a traveling mechanism, the concrete prefabricated part production line further comprises a mold table circulation line, a mold table located on the mold table circulation line, and a guide rail, the traveling mechanism is matched with the guide rail, and the guide rail penetrates through the mold table circulation line.

The utility model has the following advantages:

by utilizing the technical scheme of the utility model, the roll-over stand is arranged on the ground through the supporting part, and the supporting part is of a telescopic structure. When carrying out the compound die to the cavity wall, press from both sides on the roll-over stand and get the mechanism and snatch the mould platform, second actuating mechanism makes the supporting part extension and makes the mould platform rise, and first actuating mechanism makes the roll-over stand upset 180, and then makes the mould platform upset 180. The second driving mechanism shortens the support portion and lowers the die table, thereby clamping the dry member and the wet member. The structure enables the turnover machine to be arranged on the ground for working, a gantry system is not needed to be arranged, the occupied space is small, and meanwhile, the overall cost of the turnover machine is reduced. Therefore, the technical scheme of the utility model overcomes the defects of large occupied space and high cost of the turnover machine in the prior art.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.

FIG. 1 shows a schematic structural view of an embodiment of the upender of the present invention;

FIG. 2 shows an enlarged schematic view at A in FIG. 1;

FIG. 3 shows a schematic side view of the upender of FIG. 1;

FIG. 4 is a schematic top view showing a first embodiment of the concrete precast element production line of the present invention; and

FIG. 5 is a schematic plan view showing a second embodiment of the concrete precast element production line of the present invention;

description of reference numerals:

10. a roll-over stand; 11. a gripping mechanism; 20. a support portion; 21. a first rod body; 22. a second rod body; 23. a third rod body; 231. mounting holes; 24. a fourth rod body; 25. a positioning column; 30. a first drive mechanism; 40. a second drive mechanism; 41. a cylinder body; 42. a piston rod; 50. a traveling mechanism; 100. the flow line of the mould table is changed; 200. a mould table; 201. a transfer trolley; 300. a guide rail.

Detailed Description

The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In addition, the technical features involved in the different embodiments of the present invention described below may be combined with each other as long as they do not conflict with each other.

As shown in fig. 1 and 2, the inverting machine of the present embodiment includes an inverting stand 10, a supporting portion 20, a first driving mechanism 30, and a second driving mechanism 40. Wherein, the turning frame 10 is provided with a clamping mechanism 11, and the clamping mechanism 11 is suitable for clamping the die table. The number of the supporting parts 20 is two, and the roll-over stand 10 is rotatably connected between the two supporting parts 20. Further, one end of the support portion 20 is connected with the roll-over stand 10, the second end of the support portion 20 is adapted to be supported on the ground, and the support portion 20 is configured to be variable in length. A first drive mechanism 30 is provided on the roll-over stand 10, the first drive mechanism 30 being adapted to drive the roll-over stand 10 to roll over. The second drive mechanism 40 is adapted to adjust the length of the support section 20 to adjust the height of the roll-over stand 10 relative to the ground.

With the technical solution of the present invention, the roll-over stand 10 is disposed on the ground through the support portion 20, and the support portion 20 is a retractable structure. When the cavity wall is closed, the clamping mechanism 11 on the roll-over stand 10 clamps the die table, the second driving mechanism 40 extends the supporting part 20 and enables the die table to ascend, and the first driving mechanism 30 enables the roll-over stand 10 to overturn for 180 degrees, so that the die table overturns for 180 degrees. The second driving mechanism 40 shortens the support portion 20 and lowers the die table, thereby clamping the dry member and the wet member. The structure enables the turnover machine to be arranged on the ground for working, a gantry system is not needed to be arranged, the occupied space is small, and meanwhile, the overall cost of the turnover machine is reduced. Therefore, the technical scheme of the utility model overcomes the defects of large occupied space and high cost of the turnover machine in the prior art.

As shown in fig. 2, in the solution of the present embodiment, the supporting portion 20 includes a first rod 21 and a second rod 22 that are arranged in a crossing manner. Further, the middle portions of the first rod body 21 and the second rod body 22 are rotatably connected, the first end of the first rod body 21 and the first end of the second rod body 22 are suitable for supporting on the ground, and the second end of the first rod body 21 and the second end of the second rod body 22 are suitable for supporting the roll-over stand 10. Wherein the second driving mechanism 40 is adapted to change the angle of the first rod 21 and the second rod 22. Specifically, when the second driving mechanism 40 changes the angles of the first rod 21 and the second rod 22, the vertical heights of the upper and lower ends of the first rod 21 and the second rod 22 can be changed. Taking the upward opening angles of the first rod 21 and the second rod 22 as an example, when the larger the angle between the first rod 21 and the second rod 22 is, the smaller the heights of the upper and lower ends of the first rod 21 and the second rod 22 are, and at this time, the lower the height of the roll-over stand 10 is. When the angle between the first rod 21 and the second rod 22 is smaller, the heights of the upper end and the lower end of the first rod 21 and the lower end of the second rod 22 are higher, and the height of the roll-over stand 10 is higher.

Therefore, by adjusting the angle between the first rod 21 and the second rod 22, the effect of adjusting the height of the roll-over stand 10 can be achieved. When the roll-over stand 10 is raised, the first driving mechanism 30 can drive the roll-over stand 10 to roll over 180 °. Meanwhile, the space below the roll-over stand 10 can accommodate a die table containing wet components. When the roll-over stand 10 is lowered, the dry and wet components can be brought together to complete the production of the cavity wall.

Of course, the support 20 described above may also be configured to perform the telescoping function in other configurations, such as, for example, a support comprising a plurality of nested sleeves.

As shown in fig. 2 and 3, in the solution of the present embodiment, the support portion 20 further includes a third rod 23 and a fourth rod 24. Wherein, the first end of the third rod 23 is rotatably connected with the second end of the first rod 21. A first end of the fourth lever 24 is rotatably coupled to a second end of the second lever 22, and a second end of the third lever 23 is rotatably coupled to a second end of the fourth lever 24. Further, a first driving mechanism 30 is arranged between the roll stand 10 and the second ends of the third and fourth rods 23, 24. Specifically, the third rod 23, the fourth rod 24, the upper end of the first rod 21, and the upper end of the second rod 22 form a parallelogram mechanism. Taking the upward opening angles of the first and second bars 21 and 22 as an example, the heights of the upper ends of the third and fourth bars 23 and 24 decrease as the angle between the first and second bars 21 and 22 increases, and the heights of the upper ends of the third and fourth bars 23 and 24 increase as the angle between the first and second bars 21 and 22 decreases.

Further, the two supports 20 have the same structure, that is, each support 20 includes a first rod 21, a second rod 22, a third rod 23 and a fourth rod 24. Meanwhile, the four rod bodies of the two supporting parts 20 have the same length and arrangement mode, so that the two ends of the roll-over stand 10 can be ensured to synchronously ascend.

Further, two ends of the roll-over stand 10 are provided with rotating shafts, the first driving mechanism 30 is a motor, and the motor can drive the rotating shafts to rotate, so that the roll-over stand 10 can turn over for 180 degrees.

As shown in fig. 2, in the technical solution of the present embodiment, the first rod 21, the second rod 22, the third rod 23, and the fourth rod 24 are two rods that are oppositely disposed, and the two first rods 21, the two second rods 22, the two third rods 23, and the two fourth rods 24 are all connected together through a connecting rod and move synchronously. The two first rod bodies 21, the two second rod bodies 22, the two third rod bodies 23 and the two fourth rod bodies 24 enable the supporting portion 20 to form a frame structure, so that the structural strength of the supporting portion 20 can be enhanced, and of course, in the case that the sectional areas of the first rod bodies 21, the second rod bodies 22, the third rod bodies 23 and the fourth rod bodies 24 are large or the strength is sufficient, it is also a feasible embodiment to provide only one group of the first rod bodies 21, the second rod bodies 22, the third rod bodies 23 and the fourth rod bodies 24 in each supporting portion 20.

In the solution of the present embodiment, as shown in fig. 2, the second driving mechanism 40 comprises a driving cylinder, a cylinder body 41 of the driving cylinder is rotatably connected between the first ends of the two first rods 21, and an end of a piston rod 42 of the driving cylinder is rotatably connected between the two third rods 23. Specifically, when the piston rod 42 of the driving cylinder is extended, the supporting portion 20 may be extended. When the piston rod 42 of the drive cylinder is retracted, it can bring the support 20 to shorten. The height of the roll-over stand 10 is thus controlled by adjusting the length of the extension of the piston rod 42 relative to the cylinder 41. Further, the bottom of the cylinder 41 may be rotatably connected between the first ends of the two first rods 21 by a connecting rod.

As shown in fig. 2 and fig. 3, in the solution of the present embodiment, a plurality of mounting holes 231 are provided on the third rod 23, and the plurality of mounting holes 231 are provided at intervals along the extending direction of the third rod 23. The supporting portion 20 further includes a positioning column 25, two ends of the positioning column 25 respectively penetrate through the mounting holes 231 of the two third rod bodies 23, and an end of the piston rod 42 of the driving cylinder is connected to the positioning column 25. Specifically, the positioning posts 25 may be inserted into different mounting holes 231. Referring to fig. 2 and 3, it will be understood by those skilled in the art that the angle of the drive cylinder with respect to the ground can be adjusted when the positioning post 25 is disposed in a different mounting hole 231. Therefore, when the positioning posts 25 are disposed in different mounting holes 231, the support 20 is raised (or lowered) by different distances while the piston rods 42 are extended (or retracted) by the same distance. The magnitude of the raising and lowering of the support portion 20 can be adjusted by the arrangement of the plurality of mounting holes 231 described above.

As shown in fig. 2, in the present embodiment, a traveling mechanism 50 is provided at the bottom of the support portion 20. Specifically, the running mechanism is a roller disposed at the lower end of the first rod 21 and the second rod 22, and the roller may be directly disposed on the production line ground or may be engaged with an external rail. Meanwhile, the roller can be driven by power to move, or the roller does not have power, and the tilter is driven by other external equipment. Of course, the inverting device may be fixedly installed on the floor of the production line, and in this case, the traveling mechanism 50 may not be installed on the bottom of the support portion 20.

The above is an embodiment of the turning machine of the present application, and an embodiment of the precast concrete member of the present application including the above turning machine will be described below.

Example one

As shown in fig. 4, the concrete precast element production line of the first embodiment includes a mold stage flow transfer line 100, a mold stage 200 positioned on the mold stage flow transfer line 100, and a transfer trolley 201 for transferring the mold stage 200. The above-described inverting machine is disposed outside the die table stream line 100. Specifically, the mold table 200 may be circulated in the longitudinal direction along the mold table flow transfer line 100, while the mold table 200 may be driven to be laterally moved by the transfer trolley 201 so that the mold table 200 is moved to below the turning frame 10 of the turner. Therefore, in the precast concrete unit production line according to the embodiment, the traveling mechanism 50 may not be provided at the bottom of the support portion 20 of the tipper.

The main working process of the concrete prefabricated part production line in the first embodiment for producing the cavity wall is as follows:

1. the mould platform flow line flows the mould platform with the dry component to the side of the turnover machine;

2. the turnover frame of the turnover machine rises to the upper part through the supporting part;

3. the transfer trolley transversely moves the mold table with the dry component to the lower part of the turnover frame;

4. a turnover frame of the turnover machine descends to grab the die table and the component, and the turnover frame ascends;

5. the die table with the wet component is transferred to a station beside the turnover machine;

6. the transfer trolley moves to the position below the wet component die table;

7. the dry component and the die table are turned over by 180 degrees by the turning frame;

8. the transfer trolley transversely moves the wet component and the die table to the lower part of the turnover frame;

9. after the overturning frame descends and the die assembly is completed, the empty die table is lifted again;

10. the transfer trolley transversely moves the die closing member and the die table to the production line for transfer;

11. the overturning frame overturns the empty mold table by 180 degrees, the transfer trolley moves to the position below the overturning frame, and the overturning frame places the empty mold table on the transfer trolley;

12. the turnover frame rises, and the transfer trolley transversely transfers the empty mold platform to the production line for circulation.

Example two

As shown in fig. 5, the precast concrete unit manufacturing line according to the second embodiment is different from the first embodiment in that a traveling mechanism 50 is provided at the bottom of the support portion 20 of the tipper, the precast concrete unit manufacturing line further includes a plurality of mold stage transfer lines 100 arranged in parallel, mold stages 200 positioned on the mold stage transfer lines 100, and guide rails 300, the traveling mechanism 50 is engaged with the guide rails 300, and the guide rails 300 pass through the plurality of mold stage transfer lines 100. In the second embodiment, the engaging of the traveling mechanism 50 with the guide rails 300 allows the inverting machine to move laterally between the plurality of mold station transfer lines 100, thereby allowing the inverting machine to perform the gripping and inverting operations on the mold stations 200 between the different mold station transfer lines 100. In the second embodiment, the number of the mold station transfer lines 100 is two, but the number of the mold station transfer lines 100 may be two or more, and the length of the guide rail 300 may be adjusted adaptively.

The main working process of the concrete prefabricated part production line in the second embodiment for producing the cavity wall is as follows:

1. a plurality of assembly lines are arranged in parallel, and a guide rail and a turnover machine are arranged on a certain transverse station;

2. on the mould platform circulation line, the mould platform can circulate in the same direction or in the reverse direction;

3. when the dry component and the die table are transferred to the transverse station of the turnover machine, the turnover machine lifts and moves the turnover frame, and descends to grab the die table;

4. after the die is turned for 180 degrees, the die moves to the position above a transverse station wet component and a die table on any nearby production line, and then the turnover frame descends to carry out die assembly;

5. the overturning frame rises with the empty mold platform, and the mold closing member flows away;

6. the overturning frame overturns the empty mold table by 180 degrees, the empty mold table is placed on the production line, the overturning frame ascends, and the empty mold table flows away.

It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the utility model.

Claims (10)

1. A tilter, comprising:

the mould clamping device comprises a turnover frame (10), wherein a clamping mechanism (11) is arranged on the turnover frame (10), and the clamping mechanism (11) is suitable for clamping a mould table;

two supporting parts (20), the roll-over stand (10) is rotatably connected between the two supporting parts (20), one end of the supporting part (20) is connected with the roll-over stand (10), the second end of the supporting part (20) is suitable for being supported on the ground, and the length of the supporting part (20) can be changed;

the first driving mechanism (30) is arranged on the overturning frame (10), and the first driving mechanism (30) is suitable for driving the overturning frame (10) to overturn;

a second drive mechanism (40) adapted to adjust the length of the support (20) to adjust the height of the roll-over stand (10) relative to the ground.

2. The upender as claimed in claim 1, characterized in that said support (20) comprises:

a first rod body (21) and a second rod body (22) which are arranged in a crossed manner, the middle parts of the first rod body (21) and the second rod body (22) are rotatably connected, the first end of the first rod body (21) and the first end of the second rod body (22) are suitable for being supported on the ground, the second end of the first rod body (21) and the second end of the second rod body (22) are suitable for supporting the roll-over stand (10),

wherein the second drive mechanism (40) is adapted to change the angle of the first rod (21) and the second rod (22).

3. The tilter of claim 2, wherein the support (20) further comprises:

a third rod (23), a first end of the third rod (23) being rotatably connected with a second end of the first rod (21);

a fourth lever body (24), a first end of the fourth lever body (24) being rotatably connected with a second end of the second lever body (22), a second end of the third lever body (23) being rotatably connected with a second end of the fourth lever body (24),

wherein the first drive mechanism (30) is arranged between the roll-over stand (10) and the second ends of the third and fourth bars (23, 24).

4. The tilter according to claim 3, wherein the first rod (21), the second rod (22), the third rod (23) and the fourth rod (24) of each support (20) are two oppositely arranged rods, and the two first rods (21), the two second rods (22), the two third rods (23) and the two fourth rods (24) are connected together by a connecting rod and move synchronously.

5. Tilter according to claim 4, wherein the second drive mechanism (40) comprises a drive cylinder, the cylinder body (41) of which is rotatably connected between the first ends of the two first rods (21), the end of the piston rod (42) of which is rotatably connected between the two third rods (23).

6. The tilter according to claim 5, wherein a plurality of mounting holes (231) are formed in the third rod body (23), the mounting holes (231) are arranged at intervals along the extending direction of the third rod body (23), the supporting portion (20) further comprises positioning columns (25), two ends of each positioning column (25) are respectively arranged in the mounting holes (231) of the two third rod bodies (23) in a penetrating manner, and the end portions of piston rods (42) of the driving cylinders are connected to the positioning columns (25).

7. Tilter according to any one of claims 1 to 6, characterized in that the bottom of the support (20) is provided with a running gear (50).

8. A precast concrete member production line characterized by comprising the inverting machine according to any one of claims 1 to 7.

9. The concrete precast element production line according to claim 8, further comprising a mold table stream transfer line (100), a mold table (200) located on the mold table stream transfer line (100), and a transfer trolley (201) for transferring the mold table (200).

10. The concrete precast element production line according to claim 8, wherein a traveling mechanism (50) is provided at the bottom of the support portion (20), the concrete precast element production line further comprising a mold table transfer line (100), a mold table (200) on the mold table transfer line (100), and a guide rail (300), the traveling mechanism (50) being engaged with the guide rail (300), the guide rail (300) passing through the mold table transfer line (100).

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