Workpiece transfer device

Abstract

The utility model belongs to the technical field of machining, and particularly relates to a workpiece transfer device which comprises a transfer trolley and a plurality of positioning mechanisms, the positioning mechanisms are used for positioning a middle pressing block, the section of the middle pressing block is n-shaped, a center hole is formed in the top of the middle pressing block, two L-shaped supporting feet are arranged at the bottom of the middle pressing block, and the transfer trolley comprises a trolley hopper. The plurality of positioning mechanisms are all placed in the car hopper, each positioning mechanism comprises a positioning plate, a plurality of groups of positioning grooves are formed in the positioning plate, each group of positioning grooves comprises two insertion grooves with L-shaped sections, the two insertion grooves are matched with the two L-shaped supporting legs of the middle pressing block in shape, trapezoidal holes are formed in the four corners of the positioning plate, and the trapezoidal holes are matched with the two L-shaped supporting legs of the middle pressing block in shape. And a fixing assembly is arranged in each trapezoidal hole. According to the device, the positioning mechanism is used for positioning the multiple medium pressure blocks, batch drilling treatment can be conveniently conducted by a machining center, and the machining requirement of batch production is met; and meanwhile, the middle pressing blocks are intensively fixed on the positioning plate, so that stacking and taking are convenient.

Description

Technical Field

[0001] The utility model belongs to the technical field of mechanical processing, and particularly relates to a workpiece transfer device. Background Art

[0002] Photovoltaic panels are devices that generate direct current when exposed to sunlight. They are composed of thin, solid-state photovoltaic cells made of semiconductor materials (such as silicon). Because they have no moving parts, they can operate for extended periods without any wear and tear. During installation, each panel requires securing with a frame, side clamps, and intermediate clamps. Consequently, there is a significant demand for accessories like intermediate clamps.

[0003] At present, in the processing of medium pressure blocks, the medium pressure blocks processed into a "J" shape need to be transferred to the processing center for drilling. The existing practice is to use a transfer vehicle to transport the bulk medium pressure blocks to the processing center, and then place them one by one on the workbench of the processing center for drilling. This not only has low processing efficiency and cannot meet the processing requirements of mass production, but also most of the medium pressure blocks are randomly stacked in the transfer vehicle, which is relatively messy and inconvenient to take.

[0004] Therefore, a workpiece transfer device is urgently needed to solve the above problems. Utility Model Content

[0005] In response to the above-mentioned defects in the prior art, the utility model provides a workpiece transfer device, including a transfer trolley and multiple positioning mechanisms, the positioning mechanisms are used to position the intermediate pressure block of the photovoltaic module, the cross-section of the intermediate pressure block is in the shape of a "F" (J), a center hole is provided on the top of the intermediate pressure block, and two L-shaped legs are provided on the bottom of the intermediate pressure block, the transfer trolley includes a truck bed, and the top of the truck bed is open; multiple positioning mechanisms are placed in the truck bed, the positioning mechanism includes a rectangular positioning plate, and several groups of positioning grooves are provided on the positioning plate, each group of positioning grooves includes two slots with an L-shaped cross-section, and the two slots are respectively matched with the outer shapes of the two L-shaped legs of the intermediate pressure block, and the four corners of the positioning plate are provided with trapezoidal holes with a large upper diameter and a small lower diameter, and a fixing component is provided in each trapezoidal hole.

[0006] Optionally, the distance between the two slots in the positioning groove is equal to the distance between the two L-shaped legs of the middle pressure block.

[0007] Optionally, the length of the slot is equal to the length of the medium voltage block.

[0008] Specifically, after the L-shaped legs of the intermediate pressure block are inserted into the slots, they are directly inserted to the bottom, which facilitates positioning.

[0009] Optionally, the depth of the slot is smaller than the height of the intermediate pressure block.

[0010] Specifically, this allows a certain distance to be left between the top of the intermediate pressure block and the positioning plate, facilitating drilling.

[0011] Optionally, the fixing assembly includes a hexagon socket bolt passing through the trapezoidal hole, and the bottom end of the hexagon socket bolt is threadedly connected to a T-shaped block.

[0012] Specifically, the T-block fits into the trapezoidal slot on the workbench of the machining center.

[0013] Optionally, movable wheels are provided under the bucket.

[0014] Specifically, the moving wheels facilitate movement.

[0015] Optionally, a push rod is provided at the rear end of the bucket.

[0016] Specifically, the push rod makes it convenient for workers to push the transfer cart.

[0017] The present invention also includes other components that enable a workpiece transfer device to be used normally, which are conventional technical means in this field. In addition, the devices or components not limited in the present invention all adopt conventional technical means in this field.

[0018] The working principle of the utility model is that when in use, first insert the two L-shaped legs of the medium pressure block into the two slots of the positioning groove respectively, and directly insert them to the bottom, and then install the other medium pressure blocks to the remaining positioning slots of the positioning plate. After the positioning plate is full of medium pressure blocks, put it into the truck bucket and stack it neatly. Repeat this operation until the truck bucket is full. Then push the transfer cart to the machining center, place the positioning plate on the workbench of the machining center, make the four T-shaped blocks under the positioning plate fit into the trapezoidal grooves of the workbench, and then tighten the four hexagonal bolts to fix the positioning plate on the workbench, then set the parameters of the drilling mechanism of the machining center, and finally use the drilling mechanism of the machining center to drill the medium pressure blocks on the positioning plate.

[0019] The beneficial effects of the utility model are simple structure and easy use. The positioning mechanism is used to position multiple medium pressure blocks, which is convenient for the processing center to perform batch drilling processing and meet the processing requirements of mass production. At the same time, the medium pressure blocks are centrally fixed on the positioning plate, which is convenient for stacking and taking. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0022] Figure 2 It is a structural schematic diagram of the positioning mechanism of the present utility model.

[0023] Figure 3 This is a schematic diagram of the bottom structure of the positioning plate of the present utility model.

[0024] Figure 4 This is a structural diagram of the medium pressure block of the present utility model.

[0025] Figure 5 Schematic diagram of the middle pressure block in the embodiment when it is installed on the positioning plate.

[0026] In the figure: 1. Positioning mechanism, 2. Middle pressure block, 3. Cargo box, 4. Moving wheel, 5. Push rod, 6. Positioning plate, 7. Positioning groove, 8. Slot, 9. Trapezoidal hole, 10. Hexagon socket bolt, 11. T-block. DETAILED DESCRIPTION

[0027] The present invention is described below in conjunction with the accompanying drawings and specific embodiments of the present invention. The description herein is intended only to explain the present invention and is not intended to limit the present invention. Based on the embodiments of the present invention, any modifications, equivalent substitutions, improvements, etc. made by those skilled in the art without creative work to all other embodiments obtained based on the embodiments of the present invention shall be included within the scope of protection of the present invention.

[0028] Example

[0029] like Figure 1-5 As shown, an embodiment of the utility model provides a workpiece transfer device, including a transfer trolley and multiple positioning mechanisms 1, the positioning mechanism 1 is used to position the intermediate pressure block 2 of the photovoltaic module, the cross-section of the intermediate pressure block 2 is in the shape of a "J", a center hole is opened on the top of the intermediate pressure block 2, and two L-shaped support legs are provided at the bottom of the intermediate pressure block 2, the transfer trolley includes a bucket 3, the top of the bucket 3 is open, and moving wheels 4 are provided under the bucket 3, and the moving wheels 4 are convenient for movement; a push rod 5 is provided at the rear end of the bucket 3, and the push rod 5 is convenient for workers to push the transfer trolley.

[0030] Multiple positioning mechanisms 1 are placed in the truck bed 3. The positioning mechanism 1 includes a rectangular positioning plate 6. Several groups of positioning grooves 7 are provided on the positioning plate 6. Each group of positioning grooves 7 includes two slots 8 with L-shaped cross-sections, and the two slots 8 respectively match the shapes of the two L-shaped legs of the intermediate pressure block 2. Trapezoidal holes 9 with a large upper diameter and a small lower diameter are provided at the four corners of the positioning plate 6. A fixing component is provided in each trapezoidal hole 9. The fixing component includes a hexagon socket bolt 10 passed through the trapezoidal hole 9. The bottom end of the hexagon socket bolt 10 is threadedly connected to a T-shaped block 11, and the T-shaped block 11 is adapted to the trapezoidal groove on the workbench of the machining center.

[0031] Furthermore, the spacing between the two slots 8 in the positioning groove 7 is equal to the distance between the two L-shaped legs of the intermediate pressure block 2. The length of the slots 8 is equal to the length of the intermediate pressure block 2. This allows the L-shaped legs of the intermediate pressure block 2 to be inserted directly into the slots 8, facilitating positioning. The depth of the slots 8 is less than the height of the intermediate pressure block 2, which leaves a certain distance between the top of the intermediate pressure block 2 and the positioning plate 6, facilitating drilling.

[0032] The working principle of the present invention is that when in use, first insert the two L-shaped legs of the intermediate pressure block 2 into the two slots 8 of the positioning groove 7 respectively, and insert them directly to the bottom, and then install the other intermediate pressure blocks 2 on the remaining positioning slots 7 of the positioning plate 6. After the positioning plate 6 is full of intermediate pressure blocks 2, put it into the truck bucket 3 and stack it neatly. Repeat this operation until the truck bucket 3 is full. Then push the transfer cart to the machining center, place the positioning plate 6 on the workbench of the machining center, make the four T-shaped blocks 11 under the positioning plate 6 fit into the trapezoidal grooves of the workbench, and then tighten the four hexagonal bolts 10 to fix the positioning plate 6 on the workbench, and then set the parameters of the drilling mechanism of the machining center. Finally, use the drilling mechanism of the machining center to drill the intermediate pressure blocks 2 on the positioning plate 6.

[0033] While the embodiments of the present invention have been described above, the above description is intended to be illustrative, not exhaustive, and not limited to the disclosed embodiments. Many modifications and variations will be apparent to those skilled in the art without departing from the scope and spirit of the described embodiments.

Claims

1. A workpiece transfer device, comprising a transfer trolley and multiple positioning mechanisms, the positioning mechanisms being used to position the intermediate pressure block of a photovoltaic module. The intermediate pressure block has an "X"-shaped cross-section, a center hole formed at the top, and two L-shaped legs provided at the bottom. The device is characterized by: The transfer trolley includes a bucket with an open top; multiple positioning mechanisms are placed in the bucket, and the positioning mechanism includes a rectangular positioning plate. Several groups of positioning slots are provided on the positioning plate. Each group of positioning slots includes two slots with an L-shaped cross-section, and the two slots respectively match the shapes of the two L-shaped legs of the intermediate pressure block. Trapezoidal holes are provided at the four corners of the positioning plate, and a fixing component is provided in each trapezoidal hole.

2. The workpiece transfer device according to claim 1, characterized in that: The distance between the two slots in the positioning groove is equal to the distance between the two L-shaped legs of the middle pressure block.

3. The workpiece transfer device according to claim 2, characterized in that: The length of the slot is equal to the length of the medium voltage block.

4. The workpiece transfer device according to claim 3, characterized in that: The depth of the slot is smaller than the height of the intermediate pressure block.

5. The workpiece transfer device according to claim 4, characterized in that: The fixing assembly comprises a hexagon socket bolt which is passed through the trapezoidal hole, and the bottom end of the hexagon socket bolt is threadedly connected with a T-shaped block.

6. The workpiece transfer device according to claim 5, characterized in that: Moving wheels are provided under the bucket.

7. The workpiece transfer device according to claim 6, characterized in that: A push rod is provided at the rear end of the bucket.

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