Workpiece clamping and conveying device

Abstract

The utility model discloses a workpiece clamping and conveying device which comprises a bottom plate, the top of the bottom plate is fixedly connected with a structural frame, a fixing block is fixedly connected between the inner walls of the structural frame, the two sides of the fixing block are each fixedly connected with two supporting plates, and the ends, away from the fixing block, of the supporting plates are fixedly connected with a top plate. A clamping plate is arranged above the supporting plate, a clamping assembly is arranged between the top plate and the fixing block and used for driving the clamping plate to move, traction rings are fixedly connected to the two ends of the fixing block, a guide block is fixedly connected to the top of the structural frame, and universal wheels are arranged at the bottom of the bottom plate. The clamping plate is driven by the clamping assembly to move, the clamping plate is matched with the top plate to clamp and fix a workpiece horizontally arranged on the outer side of the supporting plate or arranged on the outer side of the supporting plate in a sleeving mode, the stability of the workpiece in the clamping process is improved in cooperation with use of a rubber pad, and conveying work of the workpiece is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of workpiece conveying technology, specifically a workpiece clamping and conveying device. Background Technology

[0002] Workpiece clamping and conveying devices are equipment used to fix and convey workpieces in industrial production processes. Their main function is to ensure the stability and safety of workpieces in material handling, processing, and assembly processes, so as to improve production efficiency and operational safety.

[0003] A search revealed a Chinese patent for a workpiece clamping and conveying device, with authorization announcement number (CN213678605U). The device includes a trolley (VI), at least one gripper locking mechanism (III) for gripping a workpiece (IV), at least two unlocking mechanisms (II) for controlling the gripper locking mechanism (III), and a track (VII). The trolley (VI) is mounted on the track (VII) and slidably connected to it. The gripper locking mechanism (III) is fixed on the trolley (VI). The unlocking mechanisms (II) and the track (VII) are relatively fixedly arranged.

[0004] This patent has advantages such as the workpiece being able to detach entirely from the accompanying trolley during transport, simple equipment, few parts, and low cost. However, in practical use, although this patent uses a gripper locking mechanism to clamp and fix the workpiece, and transports it with the accompanying trolley, which facilitates workpiece transportation, it requires the use of lifting rings due to the influence of the gripper locking mechanism components. This has certain limitations in transporting some flat workpieces or workpieces without lifting rings. To solve the above problems, we propose a workpiece clamping and conveying device. Utility Model Content

[0005] The purpose of this invention is to provide a workpiece clamping and conveying device to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a workpiece clamping and conveying device, comprising a base plate, a structural frame fixedly connected to the top of the base plate, a fixing block fixedly connected between the inner walls of the structural frame, two support plates fixedly connected to both sides of the fixing block, a top plate fixedly connected to one end of the support plate from the fixing block, a clamping plate provided above the support plate, a clamping assembly provided between the top plate and the fixing block, the clamping assembly being used to drive the clamping plate to move, traction rings fixedly connected to both ends of the fixing block, a guide block fixedly connected to the top of the structural frame, and casters provided at the bottom of the base plate.

[0007] As a further preferred embodiment of this technical solution, the clamping assembly includes a threaded rod, which is rotatably connected between the top plate and the fixed block. A movable block is threadedly connected to the outer side of the threaded rod, and a sliding rod is fixedly connected to the top of the movable block. The top of the sliding rod is fixedly connected to the clamping plate.

[0008] As a further preferred embodiment of this technical solution, the support plate has a groove inside, and the outer side of the slide rod is slidably connected to the inner wall of the groove.

[0009] As a further preferred embodiment of this technical solution, the top of the fixing block is provided with a maintenance groove, and a dual-head motor is fixedly installed inside the maintenance groove. The two output ends of the dual-head motor extend to the outside of the fixing block and are fixedly connected to the threaded rod.

[0010] As a further preferred embodiment of this technical solution, a movable door is rotatably connected between the inner walls of the inspection slot.

[0011] As a further preferred embodiment of this technical solution, the bottom of the fixing block is provided with heat dissipation holes, which are connected to the maintenance slot.

[0012] As a further preferred embodiment of this technical solution, a rubber pad is fixedly connected to the top of the support plate.

[0013] This utility model provides a workpiece clamping and conveying device, which has the following beneficial effects:

[0014] (1) This utility model uses a clamping assembly to move the clamping plate, and the clamping plate and the top plate work together to clamp and fix the workpiece that is placed flat or sleeved on the outside of the support plate. With the use of rubber pads, the stability of the workpiece during the clamping process is improved, and the workpiece is conveniently transported.

[0015] (2) This utility model connects to external traction and guidance equipment through traction ring and guide block respectively, and with the universal wheels under the base plate, it can quickly realize the clamping and transportation of workpieces, further improving the transportation efficiency of workpieces. Attached Figure Description

[0016] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0017] Figure 2 This is a bottom view of the structure of this utility model;

[0018] Figure 3 This is a top view of the structure of this utility model;

[0019] Figure 4 This is a schematic diagram of the clamping block structure of this utility model;

[0020] In the diagram: 1. Base plate; 2. Structural frame; 3. Fixing block; 4. Movable door; 5. Inspection slot; 6. Dual-head motor; 7. Support plate; 8. Top plate; 9. Slide groove; 10. Threaded rod; 11. Moving block; 12. Slide rod; 13. Clamping plate; 14. Traction ring; 15. Guide block; 16. Caster wheel; 17. Rubber pad; 18. Heat dissipation hole. Detailed Implementation

[0021] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0022] This utility model provides a technical solution: such as Figures 1-4 As shown in this embodiment, a workpiece clamping and conveying device includes a base plate 1, a structural frame 2 fixedly connected to the top of the base plate 1, a fixing block 3 fixedly connected between the inner walls of the structural frame 2, two support plates 7 fixedly connected to both sides of the fixing block 3, a top plate 8 fixedly connected to one end of the support plate 7 and the fixing block 3, a clamping plate 13 provided above the support plate 7, a clamping assembly provided between the top plate 8 and the fixing block 3, the clamping assembly being used to drive the clamping plate 13 to move, traction rings 14 fixedly connected to both ends of the fixing block 3, a guide block 15 fixedly connected to the top of the structural frame 2, casters 16 provided at the bottom of the base plate 1, and a rubber pad 17 fixedly connected to the top of the support plate 7.

[0023] When transporting workpieces, the traction ring 14 and guide block 15 are first connected to the external traction and guiding equipment. Then, the workpiece to be transported is placed flat or sleeved on top of the support plate 7. Next, the clamping assembly drives the clamping plate 13 to move above the support plate 7, so that the clamping plate 13, together with the top plate 8, clamps and fixes the workpiece. Since the top of the support plate 7 is fixedly connected with the rubber pad 17, the placement of the workpiece is more stable under the action of the rubber pad 17. After the workpiece is clamped and fixed, the external traction and guiding equipment is started, so that the workpiece clamping and conveying device completes the corresponding transportation work with the assistance of the caster wheel 16. Thus, the clamping assembly facilitates the clamping and transportation of various workpieces and improves the versatility of the workpiece clamping and conveying device.

[0024] like Figures 1-4As shown, the clamping assembly includes a threaded rod 10, which is rotatably connected between the top plate 8 and the fixed block 3. A movable block 11 is threadedly connected to the outer side of the threaded rod 10. A slide rod 12 is fixedly connected to the top of the movable block 11. The top of the slide rod 12 is fixedly connected to the clamping plate 13. A sliding groove 9 is provided inside the support plate 7. The outer side of the slide rod 12 is slidably connected to the inner wall of the sliding groove 9. An inspection groove 5 is provided on the top of the fixed block 3. A double-headed motor 6 is fixedly installed inside the inspection groove 5. The two output ends of the double-headed motor 6 extend to the outer side of the fixed block 3 and are fixedly connected to the threaded rod 10. A movable door 4 is rotatably connected between the inner walls of the inspection groove 5. A heat dissipation hole 18 is provided at the bottom of the fixed block 3 and communicates with the inspection groove 5.

[0025] The threaded rod 10 is driven by the dual-head motor 6 to rotate between the top plate 8 and the fixed block 3, so that the moving block 11 on the outside of the threaded rod 10 moves accordingly. In this way, the clamping plate 13 is moved above the support plate 7 by the slide rod 12, so as to facilitate the clamping of the workpiece with the top plate 8.

[0026] This utility model provides a workpiece clamping and conveying device, the specific working principle of which is as follows: When transporting the workpiece, the traction ring 14 and the guide block 15 are first connected to the external traction and guiding equipment respectively. Then, the workpiece to be transported is placed flat or sleeved on the support plate 7. Next, the double-head motor 6 drives the threaded rod 10 to rotate between the top plate 8 and the fixed block 3, so that the moving block 11 on the outside of the threaded rod 10 moves accordingly. Furthermore, the sliding rod 12 drives the clamping plate 13 to move above the support plate 7, so that the clamping plate 13 cooperates with the top plate 8 to clamp and fix the workpiece. Since the top of the support plate 7 is fixedly connected with a rubber pad 17, the placement of the workpiece is more stable under the action of the rubber pad 17. After the workpiece clamping and fixing work is completed, the external traction and guiding equipment is started, so that the workpiece clamping and conveying device completes the corresponding transportation work with the assistance of the universal wheel 16.

[0027] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A workpiece clamping and conveying device, comprising a base plate (1), characterized in that: A structural frame (2) is fixedly connected to the top of the base plate (1). A fixing block (3) is fixedly connected between the inner walls of the structural frame (2). Two support plates (7) are fixedly connected to both sides of the fixing block (3). A top plate (8) is fixedly connected to the end of the support plate (7) away from the fixing block (3). A clamping plate (13) is provided above the support plate (7). A clamping assembly is provided between the top plate (8) and the fixing block (3). The clamping assembly is used to drive the clamping plate (13) to move. A traction ring (14) is fixedly connected to both ends of the fixing block (3). A guide block (15) is fixedly connected to the top of the structural frame (2). A caster wheel (16) is provided at the bottom of the base plate (1).

2. The workpiece clamping and conveying device according to claim 1, characterized in that: The clamping assembly includes a threaded rod (10), which is rotatably connected between the top plate (8) and the fixed block (3). A movable block (11) is threadedly connected to the outer side of the threaded rod (10), and a slide rod (12) is fixedly connected to the top of the movable block (11). The top of the slide rod (12) is fixedly connected to the clamping plate (13).

3. The workpiece clamping and conveying device according to claim 2, characterized in that: The support plate (7) has a groove (9) inside, and the outer side of the slide rod (12) is slidably connected to the inner wall of the groove (9).

4. The workpiece clamping and conveying device according to claim 2, characterized in that: The top of the fixing block (3) is provided with a maintenance groove (5), and a double-headed motor (6) is fixedly installed inside the maintenance groove (5). The two output ends of the double-headed motor (6) extend to the outside of the fixing block (3) and are fixedly connected to the threaded rod (10).

5. The workpiece clamping and conveying device according to claim 4, characterized in that: A movable door (4) is rotatably connected between the inner walls of the inspection slot (5).

6. The workpiece clamping and conveying device according to claim 4, characterized in that: The bottom of the fixing block (3) is provided with a heat dissipation hole (18), which is connected to the inspection groove (5).

7. The workpiece clamping and conveying device according to claim 1, characterized in that: A rubber pad (17) is fixedly connected to the top of the support plate (7).

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