Winding machine for abrasive paper

Abstract

The utility model discloses a winding machine for abrasive paper, which comprises a supporting seat, a baffle fixedly mounted on one side of the supporting seat, a first motor mounted on the upper portion of the baffle, a rotating shaft mounted at the output end of the first motor in a key connection mode, a bearing seat mounted at the tail end of the rotating shaft, a winding roller mounted outside the first rotating shaft, and a first sliding groove formed inside the supporting seat. A first sliding block is slidably installed in the first sliding groove, a limiting stopper is installed on the upper portion of the first sliding block, another limiting stopper is installed on the upper portion of the supporting seat, a circular groove is formed in the side face of the supporting seat, a second motor is installed in the circular groove, and the output end of the second motor penetrates through the middle of the first sliding block and is in key connection with a threaded rod. According to the device, through cooperation of the sliding device and the limiting device, the side face of the abrasive paper during winding can be effectively limited, the abrasive paper is prevented from being wound irregularly, the production quality of the abrasive paper is guaranteed, and the appearance and performance of products are protected.

Description

TECHNICAL FIELD

[0001] The utility model relates to sandpaper winding technical field, concretely is a sandpaper winding machine. BACKGROUND

[0002] The winding process of sandpaper mainly relates to the process of winding sandpaper base material and coated sand particles into various roll packs through a specific process. This process is not only for the convenience of sandpaper storage and transportation, but also for the convenience of use in subsequent processes. The purpose of winding is to ensure that the sandpaper can maintain its performance during use, and at the same time ensure the uniform distribution of sand particles to achieve the best polishing effect.

[0003] If the side of the sandpaper cannot be aligned during winding, it may cause inconvenience during use, affecting work efficiency, and may cause inconvenience during operation, especially in the case of precise control of sandpaper use position, which may cause operation failure, thereby affecting work quality, and may cause accidents due to uneven friction during use, increasing operation risk, which may cause equipment damage or personnel injury.

[0004] According to the authorized announcement number CN 219426580 U, a kind of sandpaper winding equipment is disclosed, by the spring being arranged in the winding rod, spring extrusion top rod into second recess, sandpaper is stuck and fixed in second recess, avoid needing staff to carry out pre-winding work when winding, limit plate is set on the surface of winding rod, sandpaper width can be adjusted the distance between limit plate, ensure that sandpaper side is aligned when winding. The device sets top rod in the winding rod, the top rod is connected spring, the initial end part of sandpaper is extruded and fastened in second recess, avoid needing worker to carry out pre-winding when winding, improve work efficiency.

[0005] The above-mentioned patent has the following problems in use, the edge of the sandpaper cannot be effectively aligned during winding, which may cause the surface quality of the processed product to decrease, unevenness, scratches and other problems, thereby affecting the appearance and performance of the final product, so a new sandpaper winding machine is needed. UTILITY MODEL CONTENT

[0006] The utility model aims at providing a kind of sandpaper winding machine, the side of sandpaper during winding is limited by the movable limit stop set, so that the side of sandpaper can be aligned during winding, to solve the technical problem mentioned in background art.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme:

[0008] A sand paper winding machine, including a support seat, one side of the support seat is fixedly installed with a baffle, the upper part of the baffle is installed with a first motor, the output end of the first motor is key-connectedly installed with a rotating shaft, the tail end of the rotating shaft is installed with a bearing seat, the outside of the first rotating shaft is installed with a winding roller;

[0009] The inside of the support seat is provided with a first sliding groove, the first sliding groove is slidingly installed with a first sliding block, the upper part of the first sliding block is installed with a limit stopper, the upper part of the support seat is installed with another set of limit stoppers, the side surface of the support seat is provided with a circular groove, the circular groove is installed with a second motor, and the output end of the second motor is key-connectedly installed with a threaded rod penetrating through the middle part of the first sliding block.

[0010] Preferably, a set of electric telescopic rods are installed on the upper part of the support seat, and a set of fixed blocks are respectively installed on the two sides of the electric telescopic rods.

[0011] Preferably, the middle parts of the two sets of fixed blocks are installed with two sets of mounting blocks, and the bottom of one set of the mounting blocks is connected to the output end of the electric telescopic rod.

[0012] Preferably, one side of each set of the fixed blocks is respectively provided with a second sliding groove, and the two sides of one set of the mounting blocks correspondingly have second sliding blocks.

[0013] Preferably, the inside of each set of the mounting blocks is provided with a mounting groove, the inside of each set of the mounting grooves is installed with a fixed rod, and the outside of each set of the fixed rods is rotatably installed with a rotating roller.

[0014] Preferably, one side of the support seat is installed with a movable block, and one side of the movable block is installed with a plug-in block.

[0015] Preferably, the inside of the support seat is provided with an inner groove, and the plug-in block is plug-in installed in the inside of the inner groove.

[0016] Preferably, one side of the support seat is installed with a movable block, and one side of the movable block is installed with a plug-in block.

[0017] Preferably, the outside of the rotating rod is rotatably installed with a limit block, and one side of the limit block is provided with a limit groove.

[0018] Preferably, the middle part of the other set of U-shaped blocks is installed with a limit rod, and the limit groove is clamped on the outside of the limit rod.

[0019] Compared with the prior art, the sand paper winding machine has the advantages that:

[0020] The second motor inside the circular groove is started, the second motor drives the threaded rod to rotate, the first sliding block slides inside the first sliding groove, and the upper position limiter moves on the winding roller, the device can effectively limit the side of the sandpaper during winding through the cooperation of the sliding device and the position limiter, prevent the winding of the sandpaper from being uneven, ensure the production quality of the sandpaper, protect the appearance and performance of the product, and also can protect the safety of the operator and the winding equipment. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a split schematic view of the internal structure of the utility model;

[0023] Figure 3 It is the utility model Figure 2 A is an enlarged schematic view;

[0024] Figure 4 It is a split schematic view of the upper structure of the support seat of the utility model;

[0025] Figure 5 It is a schematic view of the internal structure of the U-shaped block of the utility model.

[0026] In the drawing: 1, support seat; 2, baffle; 3, first motor; 4, rotating shaft; 5, bearing seat; 6, winding roller; 7, first sliding groove; 8, first sliding block; 9, position limiter; 10, circular groove; 11, second motor; 12, threaded rod; 13, electric telescopic rod; 14, fixed block; 15, mounting block; 16, second sliding groove; 17, second sliding block; 18, mounting groove; 19, fixed rod; 20, rotating roller; 21, movable block; 22, plug-in block; 23, inner groove; 24, U-shaped block; 25, rotating rod; 26, limiting block; 27, limiting groove; 28, limiting rod. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0028] Please refer to Figure 1 and 5The utility model provides a kind of winding machine for sandpaper, including support seat 1, the side fixed mounting of support seat 1 has baffle 2, the upper portion of baffle 2 is installed with first motor 3, the output end key connection of first motor 3 is installed with rotating shaft 4, the end of rotating shaft 4 is installed with bearing seat 5, the outside of first rotating shaft 4 is installed with winding roller 6;

[0029] The inside of support seat 1 is equipped with first sliding slot 7, first sliding slot 7 is slidably installed with first sliding block 8, the upper portion of first sliding block 8 is installed with limit stop 9, another set of limit stop 9 is installed on the upper portion of support seat 1, the side surface of support seat 1 is equipped with circular groove 10, second motor 11 is installed in the inside of circular groove 10, the output end of second motor 11 is installed with threaded rod 12 by penetrating the middle portion key connection of first sliding block 8.

[0030] In the embodiment, as shown in Figure 4 The upper portion of support seat 1 is installed with a set of electric telescopic rod 13, the upper portion of support seat 1 is installed with a set of fixed block 14 on the two sides of electric telescopic rod 13 respectively, electric telescopic rod 13 installed on the upper portion of support seat 1 is used to push the installation block 15 connected to the output end, so that the rotating roller 20 rotating in the inside of two installation blocks 15 can flatten the sandpaper passing through the middle portion, prevent the existence of fold on the surface of sandpaper, influence the winding of subsequent sandpaper, cause the quality of sandpaper production to decline, the fixed block 14 on the two sides of electric telescopic rod 13 is used to fix two installation blocks 15, the upper installation block 15 is fixed in the middle portion of two fixed blocks 14, the lower installation block 15 is fixed through the second sliding slot 16 in the inside of fixed block 14 and the second sliding block 17 on the side surface of installation block 15 and the electric telescopic rod 13 at bottom, so that it can slide in the inside of two fixed blocks 15.

[0031] Further preferred embodiment, as shown in Figure 4 The middle portion of two fixed blocks 14 is installed with two installation blocks 15, the bottom of one of installation blocks 15 is connected to the output end of electric telescopic rod 13, one installation block 15 is fixedly installed in the middle of two fixed blocks 14, and one installation block 15 is slidably installed, wherein the bottom installation block 15 is connected to electric telescopic rod 13, electric telescopic rod 13 is started, and the bottom installation block 15 that can slide is moved upward, when the upper and bottom installation blocks 15 tightly abut against the middle sandpaper, electric telescopic rod 13 stops, first motor 3 is started, rotating shaft 4 is driven to rotate, thereby driving winding roller 6 outside rotating shaft 4 to rotate, and sandpaper is wound, sandpaper passes through the middle portion of two installation blocks 15, and the components in the inside of installation block 15 flatten the sandpaper, prevent the existence of fold on the surface of sandpaper, and affect sandpaper winding.

[0032] Further, as shown in Figure 4As shown, one side of each set of fixing blocks 14 has a second sliding groove 16, and the two sides of one set of mounting blocks 15 correspondingly have second sliding blocks 17. The second sliding groove 16 on the side of the fixing block 14 is used to slidingly mount the second sliding block 17 on the side of the mounting block 15, so that the mounting block 15 can slide inside the fixing block 14. Through the cooperation of the electric telescopic rod 13, the mounting block 15 can move up and down inside the fixing block 14, which is convenient for flattening the sandpaper.

[0033] Preferably, as shown in the drawings, Figure 4 As shown, the inside of each set of mounting blocks 15 is provided with a mounting groove 18, and the inside of each set of mounting grooves 18 is provided with a fixing rod 19. The outside of each set of fixing rods 19 is rotatably provided with a rotating roller 20. The mounting groove 18 in the mounting block 15 is used to mount the fixing rod 19, and the rotating roller 20 mounted on the outside of the fixing rod 19 is used to rotate and flatten the sandpaper when the sandpaper passes through the middle of the two mounting blocks 15. This prevents the surface of the sandpaper from being uneven, affecting the effect of winding the sandpaper, and harming the quality of the sandpaper, thereby improving the practicality of the entire device.

[0034] Further, as shown in the drawings, Figure 2 As shown, one side of the support seat 1 is provided with a movable block 21, and one side of the movable block 21 is provided with a plug-in block 22. The movable block 21 mounted on the side of the support seat 1 is used to pull out the movable block 21 after the winding roller 6 completes winding the sandpaper, so that the winding roller 6 and the sandpaper wound outside it can be removed, so as to prevent too much sandpaper outside the winding roller 6 from affecting the operation of the device.

[0035] Further, as shown in the drawings, Figure 2 As shown, the inside of the support seat 1 is provided with an inner groove 23, and the plug-in block 22 is plug-in mounted in the inside of the inner groove 23. The inner groove 23 in the inside of the support seat 1 is used to plug-in mount the plug-in block 22 on the side of the movable block 21. Through the plug-in block 22 and the inner groove 23, the movable block can be mounted on the side of the support seat 1, and can be removed at any time to replace the internal winding roller, thereby improving the practicality of the device.

[0036] Preferably, as shown in the drawings, Figure 5 As shown, one side of the movable block 21 and the support seat 1 is respectively provided with a set of U-shaped blocks 24, and the middle of each set of U-shaped blocks 24 is provided with a rotating rod 25. The U-shaped block 24 on the side of the movable block 21 and the support seat 1 is used to mount the rotating rod 25, the limiting block 26 and the limiting rod 28, so that the movable block 21 is more firmly attached to the support seat 1 when the winding roller winds the sandpaper, preventing the movable block 21 from detaching from the support seat 1 due to winding, causing sandpaper winding accidents, and improving the safety of the device.

[0037] In addition, as shown in the drawings, Figure 5As shown, the outer rotating rod 25 is externally rotatably installed with a limiting block 26, one side of the limiting block 26 is provided with a limiting slot 27, the limiting block 26 externally installed on the rotating rod 25 can rotate outside the rotating rod 25, so that the limiting slot 27 provided on the side can be clamped on the limiting rod 28, thereby increasing the tightness between the movable block 21 and the support seat 1.

[0038] It is worth mentioning that, as Figure 5 As shown, the middle part of the other group of U-shaped blocks 24 is installed with a limiting rod 28, the limiting slot 27 is clamped on the outside of the limiting rod 28, through the cooperation of the U-shaped block 24, the rotating rod 25, the limiting block 26 and the limiting rod 28, the movable block 21 can be tightly attached to the support seat 1, thereby increasing the practicability and safety of the whole device.

[0039] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A winding machine for abrasive paper comprising a support seat (1), characterized in that: The side of the support seat (1) is fixedly installed with a baffle (2), the upper portion of the baffle (2) is installed with a first motor (3), the output end of the first motor (3) is key-connectedly installed with a rotating shaft (4), the end of the rotating shaft (4) is installed with a bearing seat (5), and the outside of the rotating shaft (4) is installed with a winding roller (6). The inside of the support seat (1) is provided with a first sliding groove (7), the first sliding groove (7) is slidably installed with a first sliding block (8), the upper portion of the first sliding block (8) is installed with a limit stopper (9), the upper portion of the support seat (1) is installed with another set of limit stoppers (9), the side of the support seat (1) is provided with a circular groove (10), the inside of the circular groove (10) is installed with a second motor (11), and the output end of the second motor (11) is key-connectedly installed with a threaded rod (12) penetrating through the middle portion of the first sliding block (8).

2. The machine according to claim 1, wherein: The upper portion of the support seat (1) is installed with a set of electric telescopic rods (13), and the upper portion of the support seat (1) is installed with a set of fixed blocks (14) on both sides of the electric telescopic rods (13).

3. The machine according to claim 2, wherein: The middle portions of the two sets of fixed blocks (14) are installed with two sets of mounting blocks (15), and the bottom of one set of mounting blocks (15) is connected to the output end of the electric telescopic rod (13).

4. The machine according to claim 3, wherein: The side of each set of fixed blocks (14) is respectively provided with a second sliding groove (16), and the two sides of one set of mounting blocks (15) are respectively provided with a second sliding block (17) corresponding to the second sliding groove (16).

5. The machine according to claim 4, wherein: The inside of each set of mounting blocks (15) is provided with a mounting groove (18), the inside of each set of mounting grooves (18) is installed with a fixed rod (19), and the outside of each set of fixed rods (19) is rotatably installed with a rotating roller (20).

6. The machine according to claim 5, wherein: The side of the support seat (1) is installed with a movable block (21), and the side of the movable block (21) is installed with a plug-in block (22).

7. The machine according to claim 6, wherein: The inside of the support seat (1) is provided with an inner groove (23), and the plug-in block (22) is plug-in installed in the inside of the inner groove (23).

8. The machine according to claim 7, wherein: The same side of the support seat (1) is respectively installed with a set of U-shaped blocks (24), and the middle portion of one set of U-shaped blocks (24) is installed with a rotating rod (25).

9. The machine according to claim 8, wherein: The outside of the rotating rod (25) is rotatably installed with a limit block (26), and the side of the limit block (26) is provided with a limit groove (27).

10. The machine according to claim 9, wherein: The middle portion of the other set of U-shaped blocks (24) is installed with a limit rod (28), and the limit groove (27) is clamped to the outside of the limit rod (28).

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