CN108910525B - A kind of fixing mechanism and transportation device - Google Patents

Abstract

The invention discloses a fixing mechanism and a conveying device, wherein the fixing mechanism comprises a bearing piece for bearing a fence, a clamping assembly for clamping the fence and a first driving assembly for driving the clamping assembly to clamp or unclamp the fence, the clamping assembly comprises a first clamping piece and a second clamping piece, the first clamping piece and the second clamping piece are correspondingly arranged, the first driving assembly drives the first clamping piece and the second clamping piece to move oppositely or move oppositely, and the bottom of the fence is respectively provided with a first abutting part matched with the first clamping piece and a second abutting part matched with the second clamping piece. The fence can be fast clamped and fixed or loosened, and the fence is prevented from falling down or falling off in the conveying process.

Description

A kind of fixing mechanism and transportation device

Technical field

The present invention relates to the technical field of mechanical equipment, and in particular, to a fixing mechanism and a transport device.

Background technique

In automated production lines, when materials are transferred between the loading and unloading mechanism and the workbench, they are usually grasped by robots. When loading materials, the manipulator moves its arm above the loading and unloading mechanism, grabs the materials and places them on the workbench; vice versa when unloading materials. When the material is larger or heavier, the required robot is larger and the structure of the robot is more complex, which not only increases production costs, but also requires the robot to occupy a larger space. In addition, when the robot grabs materials, if the material is high, it is easy for the material to dump.

Contents of the invention

The technical problem to be solved by the present invention is to provide a fixing mechanism and a transport device with good fixing effect and no tipping phenomenon during the transport process.

In order to solve the above technical problems, the technical solution adopted by the present invention is:

A fixing mechanism includes a carrier for carrying a railing, a clamping assembly for clamping the railing, and a first driving assembly that drives the clamping assembly to clamp or loosen the railing, the clamping assembly It includes a first clamping member and a second clamping member. The first clamping member and the second clamping member are arranged correspondingly. The first driving component drives the first clamping member and the second clamping member toward each other. Movement or opposite movement, the bottom of the railing is provided with a first resisting part that cooperates with the first clamping part and a second resisting part that cooperates with the second clamping part.

Another technical solution adopted by the present invention is:

A transport device includes a transport mechanism and the fixing mechanism, which is arranged above the transport mechanism.

The beneficial effects of the present invention are that: under the action of the first driving component, the clamping component can cooperate with the first resisting part and the second resisting part at the bottom of the railing to quickly clamp and fix the railing; the fixing mechanism is provided In the transport device, the railings can be prevented from tipping or falling during transport.

Description of the drawings

Figure 1 is a schematic diagram of the overall structure of a fixing mechanism according to Embodiment 1 of the present invention;

Figure 2 is an exploded view of the structure of the fixing mechanism according to Embodiment 1 of the present invention;

Figure 3 is a schematic structural diagram of the clamping assembly in the fixing mechanism according to Embodiment 1 of the present invention;

Figure 4 is a partial structural schematic diagram of the driving assembly in the fixing mechanism according to Embodiment 1 of the present invention;

FIG. 5 is a schematic structural diagram of the connector in the fixing mechanism according to Embodiment 1 of the present invention.

Label description:

1. Bearing member; 11. First through hole; 12. Third through hole; 13. First sliding member;

2. Clamping component; 21. First clamping part; 22. Second clamping part; 211. Clamping part; 2111. Resisting surface; 212. Sliding part; 2121. First sliding position; 2122. Second Sliding position; 213, fourth through hole; 214, second sliding member;

3. First transmission part; 4. Connector; 41. Slider; 42. Guide column; 5. Second transmission part;

51. Second through hole; 6. Limiting piece; 61. First limiting part; 7. Spring plunger; 8. Fixing piece.

Detailed ways

In order to describe the technical content, achieved objectives and effects of the present invention in detail, the following description will be made in conjunction with the embodiments and the accompanying drawings.

The most critical concept of the present invention is that under the action of the first driving component, the clamping component can cooperate with the first resisting portion and the second resisting portion at the bottom of the railing to quickly clamp and fix the railing.

Please refer to Figures 1 to 5. A fixing mechanism includes a carrier 1 for carrying a railing, a clamping assembly 2 for clamping the railing, and driving the clamping assembly 2 to clamp or loosen the railing. The first driving assembly, the clamping assembly 2 includes a first clamping member 21 and a second clamping member 22, the first clamping member 21 and the second clamping member 22 are arranged correspondingly, the first driving member The assembly drives the first clamping member 21 and the second clamping member 22 to move toward or away from each other. The bottom of the railing is respectively provided with a first resisting portion that matches the first clamping member 21. and a second resisting portion that cooperates with the second clamping member 22 .

As can be seen from the above description, the beneficial effect of the present invention is that under the action of the first driving component, the clamping component can cooperate with the first resisting part and the second resisting part at the bottom of the railing to quickly clamp and fix the railing. , the first resisting part and the second resisting part can be one of the surfaces of the groove provided at the bottom of the railing, and the number of the first clamping parts and the second clamping parts can be set as needed.

Further, the first clamping member 21 and the second clamping member 22 each include a clamping part 211 and a sliding part 212. The clamping part 211 is fixedly connected to the sliding part 212, and the sliding part 212 is provided with The chute includes a first sliding position 2121 and a second sliding position 2122. The first sliding position 2121 and the second sliding position 2122 are connected, and the first sliding position 2121 and the second sliding position 2122 are in an The included angle is set; the carrier 1 is provided with a first through hole 11 that matches the sliding part 212, and the clamping part 211 is located above the carrier 1; the first driving component includes a A driving member, a first transmission member 3 and a connecting member 4. The first driving member drives one end of the first transmission member 3 to move up and down. The middle part of the first transmission member 3 is relative to the bearing member 1. The bottom is rotatable, and the other end of the first transmission member 3 away from the first driving member is rotatable relative to the connecting member 4. The connecting member 4 is provided with a slider 41 that matches the slide groove.

It can be seen from the above description that when the first driving member drives one end of the first transmission member to move, the other end of the transmission member drives the connecting member to move, and the slide block on the connecting member drives the clamping member to move relative to each other through cooperation with the chute. Thereby, the first clamping part and the second clamping part clamp or loosen the railing.

Further, the first driving assembly also includes a second transmission member 5. The first driving member drives one end of the first transmission member 3 to move up and down by driving the second transmission member 5. The second transmission member The member 5 is provided with a second through hole 51. One end of the first transmission member 3 away from the connecting member 4 is located in the second through hole 51, and the outer surface of the first transmission member 3 resists the second through hole 51. The inner wall of the two through holes 51.

It can be seen from the above description that when the first driving member drives the second transmission member to move up and down, the second transmission member will drive one end of the first transmission member to move up and down.

Further, the second sliding position 2122 is disposed perpendicularly to the carrier 1 , the first sliding position 2121 is disposed close to the clamping portion 211 , and the first sliding position 2121 is far away from the second sliding position 2122 One end is inclined toward the side close to the center line of the bearing member 1 .

It can be seen from the above description that when the first driving member drives one end of the first transmission member to move upward, the first transmission member drives the connecting member to move downward. Through the mutual cooperation of the chute and the slider, the first clamping member and the third The two clamping members move toward each other to release the railing; conversely, when the first driving member drives one end of the first transmission member to move downward, the first clamping member and the second clamping member move in opposite directions, causing the first clamping member to move downward. The fastener resists the first resisting part, and the second clamping component resists the second resisting part, thereby clamping the railing.

Furthermore, the connecting member 4 is also provided with a guide post 42, the carrier 1 is provided with a third through hole 12 that matches the guide post 42, and the clamping portion 211 is provided with a third through hole 12 that matches the guide post 42. The guide post 42 matches the fourth through hole 213, and the third through hole 12 and the fourth through hole 213 are provided correspondingly.

As can be seen from the above description, the movement of the connecting piece in the horizontal direction can be restricted by setting the guide pillar, so that the connecting piece can only move up and down. The size of the fourth through hole can be set as needed, so that the clamping part can move to a certain extent in the horizontal direction. distance.

Further, the carrier 1 is provided with a first sliding member 13, and the bottom of the clamping portion 211 is provided with a second sliding member 214 that matches the first sliding member 13. The first sliding member The sliding direction of 13 relative to the second sliding member 214 is the same as the movement direction of the clamping portion 211 .

It can be seen from the above description that the mutual cooperation of the first sliding part and the second sliding part can guide the movement of the clamping part in the horizontal direction.

Further, it also includes a self-retaining component located at one end of the first transmission member 3 close to the second transmission member 5. The self-retaining component includes a limiting member 6. One end of the limiting member 6 Fixedly connected to the carrier 1, the other end of the limiting member 6 is provided with a first limiting part 61 and a second limiting part respectively, and the first transmission member 3 is located in the first limiting part 61 Between the first limit part 61 and the second limit part, spring plungers 7 are respectively provided on the first limit part 61 and the second limit part, and the opposite sides of the first transmission member 3 are provided with spring plungers 7 respectively. The spring plunger 7 matches the recessed position.

It can be seen from the above description that the cooperation of the spring plunger and the recessed position on the first transmission member can maintain a certain state of the first transmission member, for example, when the first driving member drives one end of the first transmission member to move downwards After reaching a certain position, one end of the spring plunger is located in the recessed position. At this time, the spring plunger is in an open state. The self-retaining component can maintain the first transmission member at a certain position, so that the first clamping member and the second clamping member are always Clamp railings.

Furthermore, the clamping portion 211 is provided with two resisting surfaces 2111, and the two resisting surfaces 2111 are spaced apart.

It can be seen from the above description that providing two resisting surfaces on the same clamping part is beneficial to improving the clamping effect.

Another technical solution involved in the present invention is:

A transport device includes a transport mechanism and the fixing mechanism, which is arranged above the transport mechanism.

As can be seen from the above description, arranging the fixing mechanism in the transport device can prevent the railing from tipping or falling during transport.

Furthermore, it also includes a fixing part 8 through which the fixing mechanism is fixedly connected to the transport mechanism.

As can be seen from the above description, the number of fixing pieces can be set as needed.

Please refer to Figures 1 to 5. Embodiment 1 of the present invention is:

A moving device includes a transport mechanism, a fixing mechanism and a fixing piece 8. The fixing mechanism is arranged above the moving mechanism. The fixing mechanism is fixedly connected to the transport mechanism through the fixing piece 8. The fixing piece 8 The number can be set as needed, for example, it can be four, and the transportation mechanism can be an AGV car.

As shown in Figures 1 and 2, the fixing mechanism includes a carrier 1 for carrying the railings, a clamping assembly 2 for clamping the railings, and driving the clamping assembly 2 to clamp or loosen the railings. of the first drive component. The carrying member 1 can be plate-shaped, and its size can be set according to the size of the railings that need to be transported. As shown in Figure 3, the clamping assembly 2 includes a first clamping member 21 and a second clamping member 22. The first clamping member 21 and the second clamping member 22 are arranged correspondingly. The number of the tightening parts 21 and the second clamping parts 22 can be set as needed. For example, in order to improve the clamping effect, two first clamping parts 21 and two second clamping parts 22 can be respectively set. The first driving component drives the first clamping member 21 and the second clamping member 22 to move toward or away from each other. The bottom of the railing is respectively provided with a pair of screws that match the first clamping member 21. The first resisting part and the second resisting part that cooperates with the second clamping member 22 can be provided with grooves at the bottom of the railing. The first resisting part and the second resisting part can be grooved. One of the side walls.

As shown in FIG. 3 , the first clamping part 21 and the second clamping part 22 each include a clamping part 211 and a sliding part 212 , and the clamping part 211 is fixedly connected to the sliding part 212 . The clamping part 211 is provided with two resisting surfaces 2111, and the two resisting surfaces 2111 are spaced apart. The sliding part 212 is provided with a sliding groove, and the sliding groove includes a first sliding position 2121 and a second sliding position 2122. The first sliding position 2121 is connected with the second sliding position 2122, and the first sliding position 2121 and the second sliding position 2122 are arranged at an included angle. In this embodiment, the carrier 1 is provided with a first through hole 11 that matches the sliding part 212 , the clamping part 211 is located above the carrier 1 , and the second sliding position 2122 The first sliding position 2121 is arranged perpendicularly to the bearing member 1 , the first sliding position 2121 is arranged close to the clamping part 211 , and the end of the first sliding position 2121 away from the second sliding position 2122 is toward the end close to the center line of the supporting member 1 Side tilt setting.

As shown in Figure 4, the first driving assembly includes a first driving member, a first transmission member 3, a connecting member 4 and a second transmission member 5. The first driving member drives one end of the first transmission member 3 Move up and down. Specifically, the first driving member drives one end of the first transmission member 3 to move up and down by driving the second transmission member 5. The second transmission member 5 is provided with a second through hole 51. One end of the first transmission member 3 away from the connecting member 4 is located in the second through hole 51 , and the outer surface of the first transmission member 3 resists the inner wall of the second through hole 51 . In this embodiment, the first driving member may be a driving cylinder, or of course, may also be a driving motor, etc. The middle part of the first transmission member 3 is rotatably disposed relative to the bottom of the bearing member 1, and the other end of the first transmission member 3 away from the first driving member is rotatably disposed relative to the connecting member 4. The connecting member 4 is provided with a slide block 41 that matches the slide groove. The connecting member 4 can be a connecting plate. Each clamping member is provided with a slide block 41. The shape of the slide block 41 can be cylindrical. The slide block 41 It can slide back and forth between the first sliding position 2121 and the second sliding position 2122 . As shown in FIG. 5 , the connecting member 4 is also provided with a guide post 42 , the carrier 1 is provided with a third through hole 12 that matches the guide post 42 , and the clamping portion 211 is provided with a guide post 42 . There is a fourth through hole 213 that matches the guide post 42. The third through hole 12 and the fourth through hole 213 are provided correspondingly. The guide post 42 can be positioned relative to both the third through hole 12 and the fourth through hole 213. Slide settings. In this embodiment, the carrier 1 is also provided with a first sliding member 13, and the bottom of the clamping portion 211 is provided with a second sliding member 214 that matches the first sliding member 13. The sliding direction of the sliding member 13 relative to the second sliding member 214 is the same as the movement direction of the clamping portion 211 .

The fixing mechanism also includes a self-retaining component. The self-retaining component is located at one end of the first transmission member 3 close to the second transmission member 5. The self-retaining component includes a limiting member 6. The limiting member 6 has One end is fixedly connected to the carrier 1, the other end of the limiting member 6 is provided with a first limiting portion 61 and a second limiting portion respectively, and the first transmission member 3 is located in the first limiting portion. 61 and the second limiting part, the first limiting part 61 and the second limiting part are respectively provided with spring plungers 7, and the opposite sides of the first transmission member 3 are respectively provided with the The spring plunger 7 matches the recessed position. When the first driving member drives one end of the first transmission member 3 to move downward to a certain position, one end of the spring plunger 7 is located in the recessed position. At this time, the spring plunger 7 is open. state, the self-retaining assembly can maintain the first transmission member 3 in a certain position, so that the first clamping member 21 and the second clamping member 22 always clamp the railing.

The working principle of the fixing mechanism of this embodiment is:

When the first driving member drives one end of the first transmission member 3 to move downward, the second transmission member 5 drives the connecting member 4 to move upward. Since the connecting member 4 does not move in the horizontal direction, when the slider of the connecting member 4 When 41 slides from the second sliding position 2122 to the first sliding position 2121, it will drive the first clamping part 21 and the second clamping part 22 to move away from each other on both sides. After moving to a certain position, the first clamping part 21 and the second clamping part 21 The resisting surfaces 2111 on the two clamping parts 22 respectively resist the first resisting part and the second resisting part at the bottom of the railing, thereby clamping the railing. At the same time, one end of the spring plunger 7 is located in the recessed position. , at this time, the spring plunger 7 is in the open state, and the self-retaining assembly can maintain the first transmission member 3 in a certain position, so that the first clamping member 21 and the second clamping member 22 always clamp the railing. In the same way, when the first driving member drives one end of the first transmission member 3 to move upward, the first clamping member 21 and the second clamping member 22 move toward the middle at the same time, and the resisting surface 2111 releases the first resisting member. and the second resisting part, thereby releasing the railing. At the same time, the spring plunger 7 comes out of the recessed position under the action of the first driving member, and the spring plunger 7 is in a closed state.

In summary, the present invention provides a fixing mechanism and a transport device that can quickly clamp, fix or loosen the railings to prevent the railings from tipping or falling during transportation.

The above are only embodiments of the present invention, and do not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the description and drawings of the present invention, or directly or indirectly applied in related technical fields, are equally included in within the scope of patent protection of this invention.

Claims (7)

1. A fixing mechanism, comprising a carrier for carrying a railing, a clamping assembly for clamping the railing, and a first driving assembly that drives the clamping assembly to clamp or loosen the railing, characterized in that , The clamping assembly includes a first clamping member and a second clamping member. The first clamping member and the second clamping member are arranged correspondingly. The first driving assembly drives the first clamping member and the second clamping member. The two clamping parts move toward or away from each other. The bottom of the railing is provided with a first resisting part that cooperates with the first clamping part and a second holding part that cooperates with the second clamping part. Ministry of Resistance; The first clamping part and the second clamping part each include a clamping part and a sliding part. The clamping part is fixedly connected to the sliding part. The sliding part is provided with a chute, and the chute includes a first The sliding position and the second sliding position, the first sliding position and the second sliding position are connected, and the first sliding position and the second sliding position are arranged at an angle; the bearing member is provided with the sliding part A matching first through hole, the clamping part is located above the bearing member; the first driving component includes a first driving member, a first transmission member and a connecting member, the first driving member drives the One end of the first transmission member moves up and down, the middle part of the first transmission member is rotatably disposed relative to the bottom of the bearing member, and the other end of the first transmission member away from the first driving member is rotatably disposed relative to the connecting member , the connecting piece is provided with a slide block that matches the chute; The first driving component also includes a second transmission member. The first driving member drives one end of the first transmission member to move up and down by driving the second transmission member. The second transmission member is provided with a second transmission member. Through hole, the end of the first transmission member away from the connecting member is located in the second through hole, and the outer surface of the first transmission member resists the inner wall of the second through hole; It also includes a self-retaining component located at one end of the first transmission member close to the second transmission member. The self-retaining component includes a limiting member, and one end of the limiting member is fixedly connected to the bearing member. , the other end of the limiter is respectively provided with a first limiter and a second limiter, the first transmission member is located between the first limiter and the second limiter, and the third A spring plunger is respectively provided on the first limiting part and the second limiting part, and a recessed position matching the spring plunger is provided on opposite sides of the first transmission member. 2. The fixing mechanism according to claim 1, characterized in that: The second sliding position is arranged perpendicular to the bearing member, the first sliding position is arranged close to the clamping part, and an end of the first sliding position away from the second sliding position is toward an end close to the center line of the bearing member. Side tilt setting. 3. The fixing mechanism according to claim 1, characterized in that: The connecting piece is also provided with a guide post, the carrier is provided with a third through hole that matches the guide post, and the clamping part is provided with a fourth through hole that matches the guide post. hole, the third through hole and the fourth through hole are arranged correspondingly. 4. The fixing mechanism according to claim 1, characterized in that: A first sliding member is provided on the bearing member, and a second sliding member is provided at the bottom of the clamping part to cooperate with the first sliding member. The first sliding member slides relative to the second sliding member. The direction is the same as the movement direction of the clamping part. 5. The fixing mechanism according to claim 1, characterized in that: The clamping part is provided with two resisting surfaces, and the two resisting surfaces are spaced apart. 6. A transportation device, including a transportation mechanism, characterized in that: It also includes the fixing mechanism according to any one of claims 1-5, which is arranged above the transport mechanism. 7. The transport device according to claim 6, characterized in that: It also includes a fixing part through which the fixing mechanism is fixedly connected to the transport mechanism.