Belt pulley distribution frame

Abstract

The utility model discloses a belt pulley distribution frame, which belongs to the technical field of distribution frames, and comprises a cart, a plurality of groups of carrying frames are arranged in the middle of the cart, lantern rings are sleeved on the surfaces of the carrying frames, sliding blocks are fixed on the lantern rings and the carrying frames which are mutually attached, sliding grooves formed on the carrying frames are sleeved on the surfaces of the sliding blocks, and the sliding grooves are arranged on the carrying frames. And first springs which are connected between the surfaces of the sliding blocks and the inner walls of the sliding grooves in an abutting mode are arranged in the sliding grooves correspondingly, and trays are fixed to the ends of the lantern rings correspondingly. The tray pushes the belt pulley on the lowermost layer to move, when an operator takes the belt pulley on the lowermost layer, the operator does not need to bend down to carry the belt pulley, the convenience of taking the belt pulley by the operator is improved, and meanwhile, after the carrier is damaged, the carrier can be conveniently replaced or maintained by the operator.

Description

Technical Field

[0001] This utility model belongs to the technical field of transportation device structure, and particularly relates to a pulley delivery rack. Background Technology

[0002] During the production of pulleys, after the operator finishes processing the pulleys, the pulleys may need to be delivered and transferred to the next process. During the delivery and transfer, a delivery rack may be used. Therefore, it can be seen that the existing delivery racks basically meet people's needs, but the following problems still exist.

[0003] When operators are delivering and transferring pulleys, they place the pulleys on a transfer rack and stack them together. After removing the stacked pulleys, the operator may need to move them one by one. When taking the pulley at the bottom, the operator may need to bend over to move it. Repeatedly bending over to move the pulleys may cause inconvenience for the operator. Therefore, we propose a pulley delivery rack. Utility Model Content

[0004] This utility model provides a pulley delivery rack. The first spring recovers its elastic deformation and pushes the tray to move. The tray pushes the pulley to move, moving the bottom pulley to the end of the rack. Then, when the operator picks up the bottom pulley, the operator no longer needs to bend over to move the pulley, improving the convenience of the operator to pick up the pulley.

[0005] To achieve the above objectives, the present invention provides the following technical solution: a pulley delivery rack, comprising a trolley, wherein a plurality of shelves are installed in the middle of the trolley, and each shelf is fitted with a collar, and each collar and shelf is fitted with a slider, each slider having a groove formed on the shelf, and each groove having a first spring respectively abutting between the slider surface and the inner wall of the groove, and each collar having a tray fixed at its end.

[0006] Furthermore, all the shelves extend through the trolley, and each shelf extending through the trolley is fitted with an extension sleeve fixed to the trolley. The extension sleeves are symmetrically arranged with spring grooves fixed to the trolley on both sides, and each spring groove has a rod inserted through the middle. Each rod has a second spring wound around its surface, and the two ends of the second spring abut against the inner wall of the spring groove and the surface of the abutment fixed to the rod, respectively. Each rod end is fitted with a slot opened on the shelf, and a pull block is fixed to the end of the rod away from the slot.

[0007] Furthermore, each of the extension sleeves is fitted with a rotating ring, and rotating grooves are symmetrically fixed on both sides of the rotating ring. A pull plate is inserted into the middle of each rotating groove, and a second rotating shaft fixed to the inner wall of the rotating groove passes through the side of the pull plate inserted into the rotating groove. A first rotating shaft passes through the end of each pull plate, and the first rotating shaft is fixed to the pull block.

[0008] Furthermore, all the insert rods are cylindrical, and all the slots are cylindrical grooves, with the cylindrical grooves of the slots matching the cylindrical shape of the insert rods.

[0009] Furthermore, each of the inner walls of the extension sleeve is symmetrically fixed with a traction block, and each traction block surface is fitted with a traction groove opened on the carrier.

[0010] Furthermore, the tray is provided with clearance grooves around its perimeter, and extension plates are attached to the ends of the clearance grooves. Connecting plates inserted into the clearance grooves are fixed to the ends of the extension plates, and sliding rods that pass through the clearance grooves are fixed to the middle of the two sets of connecting plates.

[0011] Furthermore, each of the clearance grooves has a waist-shaped hole in the middle, and the inner wall of the waist-shaped hole matches the surface diameter of the slide rod.

[0012] The beneficial effects of this utility model are:

[0013] 1. The pulley delivery rack is equipped with a tray, collar, slide, slider and first spring. As the operator removes the pulleys from the rack, the weight on the tray becomes less than the elastic force of the first spring. The first spring then recovers its elastic deformation and pushes the slider to move. The slider then pushes the tray through the collar, and the tray pushes the bottom pulley to move. When the operator removes the bottom pulley, they no longer need to bend over to move it, thus improving the convenience of the operator in removing the pulley.

[0014] 2. The pulley delivery rack is equipped with an extension sleeve, a plug rod, and a slot. After the operator inserts the rack into the extension sleeve, the plug rod is inserted into the slot to fix the rack on the extension sleeve. This makes it convenient for the operator to install or replace the rack. When the rack is damaged, it is convenient for the operator to replace or repair it. Attached Figure Description

[0015] Figure 1 This is a front view structural diagram of the present utility model;

[0016] Figure 2 This is a side sectional view of the present invention.

[0017] Figure 3 This is a bottom view sectional structural diagram of the collar of this utility model;

[0018] Figure 4 This is a top sectional view of the shelf and tray of this utility model.

[0019] Figure 5 For the present utility model Figure 1 Enlarged structural diagram at point A;

[0020] Figure 6 For the present utility model Figure 2 A magnified structural diagram at point B in the middle.

[0021] In the picture:

[0022] 1. Cart; 2. Shelf; 3. Tray; 4. Extension plate; 5. Ring; 6. Extension sleeve; 7. First spring; 8. Slide groove; 9. Slider; 10. Traction groove; 11. Traction block; 12. Insert rod; 13. Slide rod; 14. Clearance groove; 15. Connecting plate; 16. Slot; 17. Abutment block; 18. Rotary groove; 19. Second spring; 20. Spring groove; 21. Pull block; 22. First pivot; 23. Pull plate; 24. Second pivot; 25. Rotary ring. Detailed Implementation

[0023] To further understand the utility model's content, features, and effects, the following embodiments are provided, and detailed descriptions are given in conjunction with the accompanying drawings.

[0024] Example:

[0025] Please see Figure 1 - Figure 6 A pulley delivery rack includes a trolley 1 with several sets of shelves 2 mounted in the middle of the trolley 1. Each shelf 2 has a collar 5 fitted onto its surface, and a slider 9 is fixedly attached to each collar 5 and shelf 2. Each slider 9 has a groove 8 formed on the shelf 2, and a first spring 7 is provided inside each groove 8, abutting against the surface of the slider 9 and the inner wall of the groove 8. A tray 3 is fixed to the end of each collar 5. When the operator places the pulley onto the surface of the shelf 2, the pulley and the tray 3 are in contact. The operator continuously places the pulleys onto the rack 2. After the pulleys are stacked, the weight of the pulleys exceeds the elastic force of the first spring 7. The ramp pulley drives the collar 5 to move through the tray 3. The collar 5 drives the slider 9 to slide in the groove 8. The groove 8 compresses the first spring 7, causing the first spring 7 to undergo elastic deformation. The first spring 7 then avoids the slider 9, causing the collar 5 to drive the tray 3 to slide on the surface of the rack 2. This allows the pulleys to slide on the surface of the rack 2, so that the pulleys can be stacked sequentially on the surface of the rack 2.

[0026] As the operator continuously removes the pulleys from the surface of the shelf 2, the weight of the pulleys piled on the shelf 2 decreases. Once the weight of the pulleys is less than the elastic force of the first spring 7, the elastic deformation of the first spring 7 returns to normal. The first spring 7 pushes the slider 9 to move, and the slider 9 pushes the collar 5 to move. The collar 5 slides on the surface of the shelf 2 and drives the tray 3 to move, causing the tray 3 to push the pulleys to move. This makes it easier for the operator to move the pulleys to the end of the shelf 2. When the operator picks up the bottom pulley, they no longer need to bend over to move it, improving the convenience of picking up the pulleys.

[0027] In other embodiments, the shelf 2 penetrates the trolley 1, and the end of the shelf 2 penetrating the trolley 1 is fitted with an extension sleeve 6 fixed to the trolley 1. Symmetrical spring grooves 20 fixed to the trolley 1 are arranged on both sides of the extension sleeve 6, and a rod 12 penetrates the middle of each spring groove 20. A second spring 19 is wound around the surface of each rod 12, and the two ends of the second spring 19 respectively abut against the inner wall of the spring groove 20 and the surface of the abutment 17 fixed to the rod 12. A slot 16 formed on the shelf 2 is fitted at the end of each rod 12. The rod 12 is cylindrical, and the slot 16 is a cylindrical groove. The cylindrical groove of the slot 16 matches the cylindrical shape of the rod 12. The end of the rod 12 away from the slot 16 is fixed. There is a pull block 21. When the operator needs to disassemble the shelf 2, the operator first pulls the pull block 21. The pull block 21 drives the stop block 17 to slide in the spring groove 20 through the insert rod 12. When the stop block 17 slides in the spring groove 20, the stop block 17 compresses the second spring 19, causing the second spring 19 to undergo elastic deformation. After the second spring 19 undergoes elastic deformation, it avoids the stop block 17, causing the insert rod 12 to move out of the slot 16 and enter the spring groove 20. After the insert rod 12 and the slot 16 no longer fix the shelf 2, the operator pulls the shelf 2, and the shelf 2 moves out of the extension sleeve 6. After the shelf 2 is separated from the extension sleeve 6, it is convenient for the operator to replace or disassemble the shelf 2.

[0028] In other embodiments, a rotating ring 25 is fitted on the surface of the extension sleeve 6, and rotating grooves 18 are symmetrically fixed on both sides of the rotating ring 25. A pull plate 23 is inserted into the middle of the rotating groove 18, and a second rotating shaft 24 fixed to the inner wall of the rotating groove 18 passes through the side of the pull plate 23 inserted into the rotating groove 18. A first rotating shaft 22 passes through the end of the pull plate 23, and the first rotating shaft 22 is fixed on the pull block 21. When it is necessary to pull the pull block 21 to move at the same time, the operator pushes the rotating ring 25. When the rotating ring 25 rotates on the surface of the extension sleeve 6, the rotating ring 25 pushes the second rotating shaft 24 to move through the rotating groove 18. The second rotating shaft 24 pushes the first rotating shaft 22 to move through the pull plate 23. The first rotating shaft 22 drives the pull block 21 to move. The pull block 21 drives the insertion rod 12 to move out of the slot 16, which makes it convenient for the operator to pull the block 21 to move at the same time and improves the convenience of the operator to push the pull block 21 to move at the same time.

[0029] In other embodiments, traction blocks 11 are symmetrically fixed to the inner wall of the extension sleeve 6, and traction slots 10 formed on the surface of the traction blocks 11 are provided on the surface of the rack 2. When the operator needs to insert the rack 2 into the extension sleeve 6, the rack 2 drives the traction slots 10 to move, aligning the traction slots 10 with the traction blocks 11. Then the operator pushes the rack 2, and the rack 2 drives the traction blocks 11 to move, placing the traction blocks 11 on the surface of the traction slots 10. This restricts the rack 2 with the traction blocks 11 and the traction slots 10, preventing the rack 2 from passing through the extension sleeve 6 when the operator inserts it into the extension sleeve 6. The rack 2 is then placed on the surface of the traction slots 10 by the traction blocks 11. The traction blocks 11 and the traction slots 10 restrict the rack 2, making it easier for the operator to position the insertion rod 12 and the slot 16, and to facilitate the insertion of the insertion rod 12 into the slot 16.

[0030] In other embodiments, the tray 3 has clearance grooves 14 around its perimeter, and each clearance groove 14 has an extension plate 4 attached to its end. Each extension plate 4 has a connecting plate 15 fixed to its end, which is inserted into the clearance groove 14. A sliding rod 13 is fixed to the middle of each of the two sets of connecting plates 15, penetrating the clearance groove 14. Each clearance groove 14 has a waist-shaped hole in its middle, and the inner wall of the waist-shaped hole matches the surface diameter of the sliding rod 13. When the operator needs to adjust the lifting area of ​​the tray 3, the operator first pulls the extension plate 4, which then moves the connecting plate 15 within the clearance groove. The connecting plate 15 moves within the groove 14, and the connecting plate 15 drives the sliding rod 13 to move, so that the sliding rod 13 slides in the waist-shaped hole in the middle of the groove 14. By sliding the sliding rod 13 in the waist-shaped hole in the middle of the groove 14, the sliding rod 13 restricts the connecting plate 15, preventing the extension plate 4 and the connecting plate 15 from falling out of the groove 14. By allowing the extension plate 4 and the connecting plate 15 to move out of the groove 14, the connecting plate 15 and the extension plate 4 can increase the supporting area of ​​the tray 3 and improve the operator's range of use.

[0031] 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 variations 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 pulley delivery rack, comprising a trolley (1), characterized in that: The trolley (1) is equipped with several sets of shelves (2) in the middle, and each shelf (2) is fitted with a collar (5). Each collar (5) and shelf (2) is fitted with a slider (9). Each slider (9) is fitted with a groove (8) on the shelf (2). Each groove (8) is equipped with a first spring (7) that abuts against the surface of the slider (9) and the inner wall of the groove (8). Each collar (5) is fitted with a tray (3) at its end.

2. The belt pulley delivery rack according to claim 1, characterized in that: The racks (2) all pass through the cart (1), and the ends of the racks (2) passing through the cart (1) are fitted with extension sleeves (6) fixed on the cart (1). The extension sleeves (6) are symmetrically arranged with spring grooves (20) fixed on the cart (1) on both sides, and the spring grooves (20) are all connected with insert rods (12). The surfaces of the insert rods (12) are all wrapped with second springs (19), and the ends of the second springs (19) abut against the inner wall of the spring grooves (20) and the surfaces of the abutment blocks (17) fixed on the insert rods (12). The ends of the insert rods (12) are all fitted with slots (16) opened on the racks (2), and the ends of the insert rods (12) away from the slots (16) are all fixed with pull blocks (21).

3. The belt pulley delivery rack according to claim 2, characterized in that: The surface of each extension sleeve (6) is fitted with a rotating ring (25), and rotating grooves (18) are symmetrically fixed on both sides of the rotating ring (25). A pull plate (23) is inserted into the middle of each rotating groove (18), and a second rotating shaft (24) fixed on the inner wall of the rotating groove (18) is passed through the side of the pull plate (23) inserted into the rotating groove (18). A first rotating shaft (22) is passed through the end of each pull plate (23), and the first rotating shaft (22) is fixed on the pull block (21).

4. A pulley delivery rack according to claim 2, characterized in that: All the insert rods (12) are cylindrical, and all the slots (16) are cylindrical grooves, and the cylindrical grooves of the slots (16) match the cylindrical shape of the insert rods (12).

5. A pulley delivery rack according to claim 2, characterized in that: The inner wall of each extension sleeve (6) is symmetrically fixed with traction blocks (11), and the surface of each traction block (11) is fitted with a traction groove (10) opened on the shelf (2).

6. A pulley delivery rack according to claim 1, characterized in that: The tray (3) All four sides are provided with clearance grooves (14), and the ends of the clearance grooves (14) are attached with extension plates (4). The ends of the extension plates (4) are fixed with connecting plates (15) inserted into the clearance grooves (14). The middle of the two sets of connecting plates (15) is fixed with sliding rods (13) that pass through the clearance grooves (14).

7. A pulley delivery rack according to claim 6, characterized in that: The clearance groove (14) is provided with a waist-shaped hole in the middle, and the inner wall of the waist-shaped hole matches the surface diameter of the slide rod (13).

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