CN210122347U

CN210122347U - E-FRAME large material transfer trolley with same track

Info

Publication number: CN210122347U
Application number: CN201920945576.3U
Authority: CN
Inventors: 赵光博; 王振; 马战鹏
Original assignee: Inger Beijing Intelligent Technology Co ltd
Current assignee: Inger Beijing Intelligent Technology Co ltd
Priority date: 2019-06-22
Filing date: 2019-06-22
Publication date: 2020-03-03
Anticipated expiration: 2029-06-22

Abstract

The utility model discloses a with orbit E-FRAME major possession material transfer car (buggy), including pulling AGV (1.1), AGV ground navigation, AGV control system, with E-FRAME body (1.3), the line limit of pulling that AGV is connected and call the material system to and line limit unpowered butt joint pier (1.2), the E-FRAME body sets up three, connects through drive mechanism (13) between the E-FRAME body, is equipped with on every E-FRAME body and stretches out and draws back to push away the material mechanism. The utility model provides a transfer car (buggy) simple structure, it is with low costs, adopt the modularized design, can carry out equipment design according to different specification utensil. The utilization ratio of a single AGV is increased, the single AGV can pull 3E-FRAMEs simultaneously, can load two holds in the palm full load utensil simultaneously at most, and the high 300MM of butt joint can directly dock the utensil of being equipped with the truckle, and the compatibility is better.

Description

E-FRAME large material transfer trolley with same track

Technical Field

The utility model relates to a major possession material turnover equipment technical field especially relates to a with orbit E-FRAME major possession material transfer car (buggy).

Background

In the logistics process, the material handling activity is continuously and repeatedly performed, the frequency is higher than that of other logistics activities, and each material handling activity takes a long time, so the material handling activity is often the key for determining the logistics speed, the manpower consumed by the material handling activity is much, the proportion occupied by the handling cost in the logistics cost is high, the logistics efficiency is improved, the logistics cost is reduced, and the logistics management system is the most concerned problem of the logistics departments of factories in the current stage.

Compared with small automatic distribution, large automatic distribution and feeding equipment is relatively few, and the currently common large distribution equipment comprises the following two types:

AGV directly bears transport skip (roller transport skip or other forms transport skip) and carries out empty full interaction with line limit conveying equipment, and the main shortcoming of this kind of equipment has following several: firstly, each AGV can only bear one conveying skip car, only one empty-full interaction can be carried out each time, and the overall efficiency is low; secondly, the overall height of the equipment is high (the driving height is required to be considered for carrying a roller skip car or other types of conveying structures), if a transferring device with high height is transferred by the mode, the height of the device is required to be reduced in consideration of man-machine engineering, and the most direct influence caused by the reduction of the height of the device is that the accommodating number is reduced; in addition, the form needs the line-side powered conveying equipment to be used for butt joint with the conveying skip car, if the whole project needs to be in butt joint at a plurality of positions, a plurality of conveying butt joint equipment need to be arranged, and the cost is increased invisibly.

The KIVA bears the large materials directly, and the main defects of the method are as follows: firstly, the form is the same as that of an AGV directly carrying a material conveying vehicle, each KIVA can only carry one large supporting material, and the overall efficiency is low; secondly, this type of method places relatively stringent requirements on the specification and weight of the material, and many relatively large appliances cannot be turned around using this method. In addition, this kind of mode is more suitable for the transportation of tray material, and the turnover utensil of being equipped with the truckle is generally difficult to use this kind of mode to transport, and the main reason is not good butt joint or even can't directly butt joint.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art, the utility model provides a with big material transfer car (buggy) of orbit E-FRAME mainly to the number of acceping of current big turnover equipment ubiquitous low, research and development design is carried out to problem with high costs, has increased equipment and has acceptd number (three), has reduced the equipment butt joint cost, the limit only needs to be equipped with simple unpowered roller to the line to the height of butt joint roller to the line only needs 300 mm.

The technical scheme of the utility model as follows: a same-track E-FRAME large material transfer trolley comprises a traction AGV1.1, an AGV ground navigation system, an AGV control system, an E-FRAME body 1.3 connected with the traction AGV, a line edge material calling system and a line edge unpowered butt joint wharf 1.2, wherein three E-FRAME bodies 1.3 are arranged, the E-FRAME bodies are connected through a traction mechanism 13, each E-FRAME body is provided with a telescopic material pushing mechanism, each telescopic material pushing mechanism comprises a fixed beam 12 fixed on the E-FRAME body, two telescopic beams 11 connected with the fixed beam 12 and three telescopic beams 10, a driving motor 1, a driving gear and a driven gear 2 are arranged on the fixed beam 12, and the driven gear 2 drives a linear driven rack 3 arranged below the two telescopic beams 11 to move;

one end of the second section of telescopic beam 11 is provided with a first transition belt wheel 6, and the other end is provided with a second transition belt wheel 9; a matched first traction synchronous belt 4 is arranged on the first transition belt wheel 6, one end of the first traction synchronous belt 4 is fixed on one section of fixed beam 12, and the other end is fixed on the left side of the three sections of telescopic beams 10; a second transition belt pulley 9 is provided with a second traction synchronous belt 5 which is matched with the first transition belt pulley, one end of the second traction synchronous belt 5 is fixed on one section of fixed beam 12, and the other end is fixed on the right side of the three sections of telescopic beams 10;

transition band pulley is static for two sections flexible roof beam positions, and transition band pulley can push up the hold-in range and advance when two sections flexible roof beams stretch out, because respectively have one set of rotation opposite direction's mechanism about, so the transition band pulley of one side pushes up the hold-in range and advances when two sections flexible roof beams stretch out, and another transition band pulley can pull the opposite side hold-in range and advance (hold-in range one side is fixed on one section roof beam, and one side is fixed on three sections roof beams, so also can passively stretch out along with two sections flexible roof beams's the flexible roof beam of stretching out of three sections).

And an electric lifting mechanism 15 and a material grabbing plate 16 connected with the electric lifting mechanism 15 are arranged on the three-section telescopic beam 10, and the electric lifting mechanism 15 is in communication connection with an AGV control system.

Furthermore, the left side and the right side of the E-FRAME body are respectively provided with a set of photoelectric detection switch, and the photoelectric detection switches are in communication connection with the AGV control system.

Furthermore, three sets of material in-place detection switches communicated with an AGV control system are arranged on the E-FRAME body, one set of material in-place detection switches is a photoelectric switch of a detection appliance FRAME, the other set of material in-place detection switches is used as a pre-deceleration detection switch, and the other set of material in-place detection switch is a process detection switch.

Further, unpowered rollers 17 are arranged on the front side and the rear side of the E-FRAME body 1.3, and the height of each unpowered roller 17 is 300 mm.

Furthermore, the rated load capacity of the E-FRAME body is 1000KG, the turning radius of a bicycle is less than or equal to 1700MM, and the turning radius of the whole three E-FRAMEs is less than or equal to 2000 MM.

The working principle of the utility model is as follows: the utility model provides a transfer car (buggy) is by drawing AGV, AGV ground navigation, AGV control system, E-FRAME body (3), line limit system of calling material to and the unpowered butt joint pier in line limit is constituteed, and E-FRAME docks the location principle with the unpowered butt joint pier in line limit: the AGV (taking magnetic stripe AGV as an example) stop card is used for coarse stop positioning of the AGV and the towed E-FRAME, and fine stop positioning is carried out by an in-place photoelectric detection switch on an E-FRAME body. E-FRAME adopts full electric drive telescopic machanism to push away major possession material, and wherein telescopic machanism adopts a standard 24V adjustable speed motor drive, and flexible thing feed mechanism that pushes away adopts two sets of electric lift post mechanisms and fixed plate cooperation to carry out the pushing away of material to push away.

The telescopic material pushing and taking mechanism adopts a motor and a gear rack to drive, and the driving form has the advantages of high precision, small noise, no slip and integral action form: motor drive gear rotates, thereby the rack action of fixing on two sections flexible roof beams is fixed to the messenger, thereby it moves to drive two sections flexible roof beams, two sections flexible roof beams move and make hold-in range transition band pulley promote one end to fix at a section fixed beam, the hold-in range action on three sections flexible roof beams is fixed to one end, thereby flexible action around making the flexible roof beam of three sections realize, hold-in range and rack all have the effect of preventing skidding, the action accuracy at flexible in-process has been guaranteed, compare in traditional chain telescopic machanism, hold-in range telescopic machanism noise also greatly reduced.

Compared with the prior art, the utility model discloses following beneficial effect has: the utility model provides a transfer car (buggy) simple structure, it is with low costs, adopt the modularized design, can carry out equipment design according to different specification utensil. The utilization ratio of a single AGV is increased, the single AGV can pull 3E-FRAMEs simultaneously, can load two holds in the palm full load utensil simultaneously at most, and the high 300MM of butt joint can directly dock the utensil of being equipped with the truckle, and the compatibility is better.

Drawings

FIG. 1 is a schematic structural view of a transfer vehicle provided by the present invention;

FIG. 2 is a schematic structural view of an E-FRAME body;

FIG. 3 is a cross-sectional view of an E-FRAME body;

FIG. 4 is a cross-sectional view of the telescoping material pushing mechanism;

the labels in the figure are: 1.1-traction AGV, 1.2-line side unpowered docking dock, 1.3-E-FRAME body, 1-driving motor, 2-driven gear, 3-driven rack, 4-first traction synchronous belt, 5-second traction synchronous belt, 6-first transition pulley, 7-first traction synchronous belt fixed end, 8-second traction synchronous belt fixed end, 9-second transition pulley, 10-three sections of telescopic beams, 11-two sections of telescopic beams, 12-one section of fixed beam, 13-traction mechanism, 15-electric lifting mechanism, 16-material grabbing plate, 17-unpowered roller and 18-same-track caster.

Detailed Description

The technical solutions of the present invention will be described in further detail with reference to the accompanying drawings and specific embodiments, but the present invention is not limited to the following technical solutions.

Example 1

As shown in figures 1-4, the E-FRAME large material transfer trolley with the same track comprises a traction AGV1.1, an AGV ground navigation system, an AGV control system, an E-FRAME body 1.3 connected with the traction AGV, and a line edge material calling system, and a line-edge unpowered butt-joint wharf 1.2, three E-FRAME bodies 1.3 are arranged, casters with the same track are arranged below the E-FRAME bodies, the E-FRAME bodies are connected through a traction mechanism 13, each E-FRAME body is provided with a telescopic material pushing mechanism, each telescopic material pushing mechanism comprises a section of fixed beam 12 fixed on the E-FRAME body, two sections of telescopic beams 11 and three sections of telescopic beams 10 connected with the section of fixed beam 12, the driving motor 1, the driving gear and the driven gear 2 are arranged on the first section of fixed beam 12, and the driven gear 2 drives the driven rack 3 arranged below the second section of telescopic beam 11 to move;

and the three-section telescopic beam 10 is provided with an electric lifting mechanism 15 and a material grabbing plate 16 connected with the electric lifting mechanism 15, and the electric lifting mechanism 15 is in communication connection with an AGV control system.

A set of photoelectric detection switch is respectively arranged on the left side and the right side of the E-FRAME body, and the photoelectric detection switches are in communication connection with the AGV control system. The E-FRAME body is also provided with three sets of material in-place detection switches communicated with the AGV control system, one set of the material in-place detection switches is a photoelectric switch of a detection appliance FRAME, the other set of the material in-place detection switches is used as a pre-deceleration detection switch, and the other set of the material in-place detection switches is a process detection switch. Unpowered rollers 17 are arranged on the front side and the rear side of the E-FRAME body 1.3, and the height of each unpowered roller 17 is 300 mm.

The self weight of the E-FRAME body is 300KG, the rated load capacity is 1000KG, the turning radius of a single vehicle is less than or equal to 1700MM, and the turning radius of the whole three vehicles is less than or equal to 2000 MM.

The transfer trolley is used as follows:

1. a worker pushes full equipment which is ready to be loaded to a full equipment unpowered roller station (the structure is similar to that of a line edge butt-joint wharf), the E-FRAME automatically returns to the area after completing the full-empty interaction on the line edge, firstly, empty equipment loaded on the E-FRAME is automatically pushed to an empty equipment storage station, and then the empty equipment is moved to the full equipment unpowered roller station to take away the full equipment.

2. An upper material calling system assigns corresponding AGVs to the material calling stations to deliver goods according to the condition of the station material calling, after the AGVs receive signals, the AGVs pull three E-FRAMEs to travel to a line edge butt joint wharf (an empty device storage wharf), and stop by means of a ground stop card, at the moment, the AGVs send emptying signals to the E-FRAMEs, after the E-FRAMEs receive the emptying signals, the E-FRAMEs carry out position detection through two sets of photoelectric detection switches arranged on a body, if the stop position is accurate, material taking action can be carried out, if the position is inaccurate, the AGVs carry out micro-motion according to a detection positioning mechanism until the butt joint position is accurate.

3. When the E-FRAME is accurately stopped at the material taking position of the empty device, the telescopic pushing material taking mechanism automatically extends out and stops after extending out, in the process, the E-FRAME body is provided with three sets of in-place detection switches, one set of photoelectric switches for detecting the FRAME of the device and one set of theoretical in-place detection switches (which can be used as pre-deceleration detection switches), the other set of over-travel detection switches are arranged to avoid the telescopic over-travel of the telescopic beam, after the telescopic in-place detection switches stop in the in-place state, the goods taking electric lifting column automatically lifts, hooks the bottom beam of the device, then the device is dragged back into the E-FRAME body, after the in-place detection switches detect that the material taking mechanism is in the in-place state, the E-FRAME sends a material taking success signal to the AGV, the AGV immediately starts to operate, and pulls the E-FRAME to the full device to stop clamping and.

4. After E-FRAME stops accurately at full utensil material conveying position, the telescopic girder stretches out automatically, full utensil propelling movement to line limit butt joint sign indicating number head is gone up to the cooperation of electric lift post mechanism and fixed plate with full utensil, after the propelling movement to the position, E-FRAME is automatic to drop the lift post, then flexible arm automatic shrink to E-FRAME this is internal, wait to get to target in place after detection switch detects that flexible pushing away gets material mechanism targets in place, E-FRAME sends the successful signal that targets in place for AGV, AGV begins the operation immediately, and pull E-FRAME to carry out empty full interaction to next station that needs empty full interaction.

Claims

1. A same-track E-FRAME large material transfer trolley comprises a traction AGV (1.1), an AGV ground navigation system, an AGV control system, an E-FRAME body (1.3) connected with the traction AGV, a line edge material calling system and a line edge unpowered butt joint wharf (1.2), and is characterized in that the E-FRAME body (1.3) is provided with three, the E-FRAME bodies are connected through a traction mechanism (13), each E-FRAME body is provided with a telescopic material pushing mechanism, each telescopic material pushing mechanism comprises a fixed beam (12) fixed on the E-FRAME body, two telescopic beams (11) connected with the fixed beam (12) and three telescopic beams (10), a driving motor (1), a driving gear and a driven gear (2) are arranged on the fixed beam (12), the driven gear (2) drives a linear driven rack (3) arranged below the two telescopic beams (11) to move, thereby the two sections of beams of the fixed rack can perform telescopic action;

one end of the two sections of telescopic beams (11) is provided with a first transition belt wheel (6), and the other end is provided with a second transition belt wheel (9); a first transition belt wheel (6) is provided with a matched first traction synchronous belt (4), one end of the first traction synchronous belt (4) is fixed on one section of fixed beam (12), and the other end of the first traction synchronous belt is fixed on the left side of the three sections of telescopic beams (10); a second transition belt wheel (9) is provided with a second traction synchronous belt (5) which is matched with the second transition belt wheel, one end of the second traction synchronous belt (5) is fixed on one section of fixed beam (12), and the other end is fixed on the right side of the three sections of telescopic beams (10);

the three-section telescopic beam (10) is provided with an electric lifting mechanism (15) and a material grabbing plate (16) connected with the electric lifting mechanism (15), and the electric lifting mechanism (15) is in communication connection with an AGV control system.

2. The co-track E-FRAME large material transfer trolley according to claim 1, wherein a set of photoelectric detection switches are respectively arranged on the left side and the right side of the E-FRAME body, and the photoelectric detection switches are in communication connection with the AGV control system.

3. The co-track E-FRAME large-piece material transfer trolley according to claim 1, wherein the E-FRAME body is provided with three sets of material in-place detection switches which are communicated with an AGV control system, one set is a photoelectric switch for detecting an instrument FRAME, one set is a theoretical in-place detection switch and is used as a pre-deceleration detection switch, and the other set is a process detection switch.

4. The same-track E-FRAME large-size material transfer trolley as claimed in claim 1, wherein the front and back sides of the E-FRAME body (1.3) are provided with unpowered rollers (17), and the height of the unpowered rollers (17) is 300 mm.

5. The co-track E-FRAME large-piece material transfer trolley according to claim 1, wherein the rated load capacity of the E-FRAME body is 1000KG, the turning radius of a bicycle is not more than 1700MM, and the turning radius of three E-FRAME bodies is not more than 2000 MM.