Copper-clad plate transfer trolley facilitating feeding

Abstract

The utility model relates to the technical field of copper-clad plate production, in particular to a copper-clad plate transfer trolley convenient for feeding, which comprises a frame, a placing frame, moving wheels, a push handle, a first limiting block, a guide block, a clamping component and the like, at least four moving wheels are mounted at the bottom of the frame, a push handle is connected to the top of the frame, at least four placing frames are connected to the frame, first limiting blocks and guide blocks are connected to the sides, away from each other, of the two placing frames on the outermost side, and clamping assemblies are connected to the first limiting blocks. The transfer trolley is provided with the placing frame, the first damping block and the second damping block, the trolley frame can reach an accurate feeding position when making contact with a feeding area, the first damping block and the second damping block can reduce the collision impact force between the transfer trolley and the feeding area, the service life of the transfer trolley and the service life of feeding equipment are prolonged, the clamping assembly is further arranged, and the clamping assembly is convenient to use. The clamping assembly can prevent the copper-clad plate from moving and falling off from the placing frame, and the stability of transporting the copper-clad plate is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to copper clad plate production technical field, specifically, relate to a copper clad plate transfer trolley convenient to feed. BACKGROUND

[0002] Copper clad plate is a kind of plate-shaped material, simply referred to as copper clad plate, which is made by impregnating electronic glass fiber cloth or other reinforcing materials with resin and covering copper foil on one side or both sides and then hot pressing. Various printed circuit boards with different forms and functions are made by selectively processing, etching, drilling and copper plating on copper clad plates. Printed circuit boards mainly serve as interconnection, insulation and support, and have a great influence on signal transmission speed, energy loss and characteristic impedance in circuits. Therefore, the performance, quality, processability, manufacturing level, manufacturing cost, long-term reliability and stability of printed circuit boards largely depend on copper clad plates.

[0003] In the traditional copper clad plate carrying process, manual operation is usually relied on to complete the carrying task of copper clad plate. This way increases labor cost and has efficiency and safety problems. First, since copper clad plate has a certain weight and size, frequent manual carrying can easily cause employee fatigue, increase labor intensity and thus affect work efficiency. In addition, manual carrying has low precision, and copper clad plate may tilt, slide or collide during carrying, which not only may cause surface damage of the plate and affect product quality, but also has safety hazards and threatens the safety of operators. SUMMARY

[0004] In order to overcome the above-mentioned shortcomings of manual carrying of copper clad plate, the purpose of the utility model is to provide a copper clad plate transfer trolley convenient to feed.

[0005] A copper clad plate transfer trolley convenient to feed includes a frame, a placing rack, a moving wheel, a push handle, a first limiting block, a second limiting block, a clamping assembly, a guide block and a connecting frame. The frame bottom is provided with at least four moving wheels, and the frame top is connected with a push handle. At least four placing racks are connected with the frame, and the outermost two placing racks are connected with a first limiting block and a guide block on the side away from each other. The first limiting block is connected with a clamping assembly. The placing rack is connected with a second limiting block on the top side away from the push handle. The outermost two placing racks are slidingly connected with a connecting frame, and the connecting frame is slidingly connected with the guide block.

[0006] More preferably, the clamping assembly includes a connecting shaft, a pressing plate, a volute spring and a connecting block. The first limiting block is rotatably connected with a connecting shaft. The connecting shaft is connected with a pressing plate and a connecting block. The connecting shaft and the first limiting block are connected with a volute spring. The side close to the connecting block of the connecting frame is provided with an inclined surface.

[0007] More preferably, the clamping assembly further comprises soft blocks, and the two pressing plates are connected with soft blocks at the bottom of the side close to each other.

[0008] More preferably, the positioning wheels are arranged on the front and rear sides of the bottom of the frame, and the positioning wheels are arranged on the side of the frame away from the push handle.

[0009] More preferably, the first damping blocks and the second damping blocks are arranged on the side of the frame away from the push handle.

[0010] More preferably, the clamping assembly further comprises soft blocks, and the two pressing plates are connected with soft blocks at the bottom of the side close to each other.

[0011] The utility model has the advantages that the utility model is provided with the placing rack, the first damping block and the second damping block, the frame contacts the feeding area and reaches the accurate feeding position, the first damping block and the second damping block can reduce the impact force between the utility model and the feeding area, prolong the service life of the transfer trolley and the feeding equipment, the clamping assembly is further arranged, the clamping assembly can prevent the copper clad plate from moving and falling off the placing rack, and the stability of transporting the copper clad plate is improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is a three-dimensional structure schematic view of the utility model.

[0013] Figure 2 It is a three-dimensional structure schematic view of the placing rack, the first limiting block and the pressing plate of the utility model.

[0014] Figure 3 It is a sectional view of the connecting shaft of the utility model.

[0015] Figure 4 It is a three-dimensional structure schematic view of the frame, the positioning wheel and the clamping block of the utility model.

[0016] In the drawing, 1 is the frame, 2 is the placing rack, 3 is the moving wheel, 4 is the push handle, 5 is the first limiting block, 51 is the second limiting block, 6 is the connecting shaft, 7 is the pressing plate, 8 is the volute spring, 9 is the soft block, 10 is the connecting block, 11 is the guide block, 12 is the connecting frame, 13 is the first damping block, 14 is the second damping block, 15 is the positioning wheel, and 16 is the clamping block. DETAILED DESCRIPTION

[0017] The technical solution will be further described below with reference to specific embodiments. It should be noted that the terms "up," "down," "left," and "right" used herein refer only to the position of the illustrated structure in the corresponding drawings. The component numbers used herein, such as "first," "second," etc., are merely for distinguishing the described objects and have no sequential or technical meaning. Furthermore, terms such as "connection" and "linkage," unless otherwise specified, include both direct and indirect connections.

[0018] A copper-clad laminate transfer cart that facilitates loading, such as Figures 1-4 As shown, the system includes a frame 1, mounting brackets 2, casters 3, a push handle 4, a first limiting block 5, a second limiting block 51, a clamping assembly, a guide block 11, a connecting frame 12, a first shock absorber 13, a second shock absorber 14, a positioning wheel 15, and a locking block 16. Four casters 3 are mounted on the bottom of the frame 1; these casters are omnidirectional. A push handle 4 is fixedly connected to the top left side of the frame 1. Four mounting brackets 2 are fixedly connected to the top of the frame 1. The outermost two mounting brackets 2, on the side furthest from each other, are fixedly connected to a first limiting block 5 and a guide block 11. A clamping assembly is connected to each of the first limiting blocks 5. A second limiting block is fixedly connected to the top of each mounting bracket 2 on the side furthest from the push handle 4. 51. A connecting frame 12 is slidably connected between the two outermost placement frames 2. The connecting frame 12 has a protrusion that is larger than the guide block 11, which can limit the connecting frame 12 and prevent it from moving excessively. The connecting frame 12 is slidably connected to the guide block 11. The side of the frame 1 away from the push handle 4 is fixedly connected to a first shock absorber 13. The side of the placement frame 2 away from the push handle 4 is fixedly connected to a second shock absorber 14. Positioning wheels 15 are installed on the front and rear sides of the bottom of the frame 1. The positioning wheels 15 are located on the side of the frame 1 away from the push handle 4. Locking blocks 16 are fixedly connected on the front and rear sides of the bottom of the frame 1. The front and rear locking blocks 16 are provided with locking grooves on the sides of the front and rear locking blocks 16 that are far apart from each other.

[0019] When the copper-clad plate needs to be transported, the copper-clad plate is placed on the placing rack 2, and the copper-clad plate is located between the connecting rack 12 and the second limiting block 51, which can keep the copper-clad plate in the same position, facilitating subsequent feeding processing. The clamping assembly can prevent the copper-clad plate from moving off the placing rack 2 when the push handle 4 moves the trolley frame 1 through the moving wheels 3, thereby improving the stability of transporting the copper-clad plate. The trolley frame 1 is moved to the feeding area, and the clamping assembly is released to fix the copper-clad plate. The copper-clad plate is fed by the feeding equipment. When the trolley frame 1 moves to the feeding area, the positioning wheel 15 can rotate along the edge of the feeding area, thereby limiting the movement position of the trolley in the feeding area, ensuring that the trolley can move accurately in the designated feeding area, thereby improving the accurate transportation efficiency of the trolley. The trolley frame 1 contacts the feeding area to reach the accurate feeding position. The first damping block 13 can reduce the impact force between the trolley frame 1 and the feeding area. The second damping block 14 can reduce the impact force between the placing rack 2 and the feeding area, thereby prolonging the service life of the trolley and the feeding equipment. When the trolley is located in the designated feeding area, the clamping groove of the clamping block 16 can be clamped with the limiting assembly of the feeding area, thereby avoiding the trolley from moving randomly in the feeding area, improving the stability of the copper-clad plate feeding. When the copper-clad plate feeding is completed, the trolley is moved out of the feeding area by the moving wheels 3, facilitating preparation for the next feeding.

[0020] As shown in Figures 1-3 The clamping assembly includes a connecting shaft 6, a pressing plate 7, a volute spring 8, a soft block 9, and a connecting block 10. The first limiting block 5 is rotatably connected with the connecting shaft 6 away from the placing rack 2. The connecting shaft 6 is fixedly connected with the pressing plate 7 and the connecting block 10. The pressing plate 7 is located near the placing rack 2. The connecting block 10 is located away from the placing rack 2. The soft block 9 is fixedly connected to the bottom of the two pressing plates 7 that are close to each other. The volute spring 8 is fixedly connected between the connecting shaft 6 and the first limiting block 5. The connecting rack 12 is inclined near the connecting block 10, and the side near the push handle 4 is higher than the side away from the push handle 4.

[0021] When the clamping assembly is used to fix the copper-clad plate, before the copper-clad plate is placed on the placing rack 2, the pressing plates 7 are located directly above the outermost two placing racks 2, the connecting frame 12 is pulled to move close to the push handle 4, the connecting blocks 10 move along the inclined surface of the connecting frame 12, so that the connecting shaft 6 rotates, the pressing plates 7 rotate away from the placing racks 2, and the volute springs 8 are stretched, then the copper-clad plate is placed on the placing rack 2, the connecting frame 12 is released, the volute springs 8 restore to the original state to reverse the connecting shaft 6, the connecting shaft 6 reverses to drive the connecting blocks 10 to reverse and reset, the pressing plates 7 reverse to move close to the placing racks 2, and the pressing plates 7 press the copper-clad plate under the elastic force of the volute springs 8, so that the fixing of the copper-clad plate is completed, when the feeding equipment needs to take out the copper-clad plate from the placing rack 2, the connecting frame 12 is pulled to rotate the pressing plates 7 away from the copper-clad plate, when the pressing plates 7 press the copper-clad plate, the soft blocks 9 can avoid the pressing plates 7 to scratch the copper-clad plate, and the soft blocks 9 can increase the friction between the pressing plates 7 and the copper-clad plate, so that the copper-clad plate is clamped and the risk of sliding of the copper-clad plate is reduced.

[0022] Although the present application has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application as defined by the appended claims. Therefore, the detailed description of the embodiments of the present application is only used to explain and not to limit the present application, and the scope of protection is defined by the content of the claims.

Claims

1. A copper-clad plate transfer trolley facilitating feeding, comprising a frame (1), a placing rack (2), a moving wheel (3) and a push handle (4), the bottom of the frame (1) is provided with at least four moving wheels (3), the top of the frame (1) is connected with a push handle (4), and the frame (1) is connected with at least four placing racks (2), characterized in that, Also include first limit block (5), second limit block (51), clamping assembly, guide block (11) and connecting frame (12), the most outer two placement frame (2) away from each other side are connected with first limit block (5) and guide block (11), first limit block (5) are connected with clamping assembly, the top of placement frame (2) away from push handle (4) one side are connected with second limit block (51), the most outer two placement frame (2) between slidingly connected with connecting frame (12), connecting frame (12) and guide block (11) slidingly connected.

2. The copper-clad plate transfer trolley according to claim 1, wherein, The clamping assembly comprises connecting shaft (6), pressing plate (7), volute spring (8) and connecting block (10), first limit block (5) are rotatably connected with connecting shaft (6), connecting shaft (6) are connected with pressing plate (7) and connecting block (10), connecting shaft (6) and first limit block (5) are connected with volute spring (8), the side of connecting frame (12) close to connecting block (10) is provided as an inclined surface.

3. The copper-clad plate transfer trolley according to claim 2, wherein, The clamping assembly further comprises soft block (9), the bottom of the two pressing plates (7) close to each other is connected with soft block (9).

4. The copper-clad plate transfer trolley according to claim 3, wherein, The transport vehicle further comprises positioning wheels (15), and the bottom of the frame (1) is provided with positioning wheels (15) on the front and rear sides, and the positioning wheels (15) are located on the side of the frame (1) away from the push handle (4).

5. The copper-clad plate transfer trolley of claim 4, wherein, The transport vehicle further comprises first damping block (13) and second damping block (14), and the side of the frame (1) away from the push handle (4) is connected with the first damping block (13), and the side of the placement frame (2) away from the push handle (4) is connected with the second damping block (14).

6. The copper-clad plate transfer trolley of claim 5, wherein, The transport vehicle further comprises clamping block (16), and the bottom of the frame (1) is connected with clamping block (16) on the front and rear sides.

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