Waste recovery device for abrasive paper production
By designing a waste recycling device for sandpaper production and using automatic transfer and crushing technology, the problems of low waste treatment efficiency and large space occupation in sandpaper production are solved, and efficient and energy-saving waste treatment is achieved.
Patent Information
- Application Number
- CN202420698538.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-08
- Publication Date
- 2025-03-14
- Estimated Expiration
- 2034-04-08
AI Technical Summary
The waste treatment efficiency during sandpaper production is low, and it takes up a large space, which affects the production environment and efficiency.
A waste recycling device for sandpaper production is designed to automatically transfer waste to the discharge box through a driving motor and a conveyor belt, and to automatically crush and compress the waste using gears and reamers.
It realizes automatic processing of waste, improves processing efficiency, saves energy, reduces production costs, and significantly reduces the volume and space occupation of waste.
Smart Images

Figure CN222607524U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of sandpaper production, in particular to a waste material recovery device for sandpaper production. Background Art
[0002] Sandpaper, commonly known as sandpaper, is a material for grinding. It is used to grind the surfaces of metals, wood, etc. to make them smooth and clean. It is usually made of various abrasive grains glued to the base paper. According to different abrasive materials, there are emery paper, artificial emery paper, glass sandpaper, etc. Dry sandpaper (wood sandpaper) is used to polish the surface of wood and bamboo. Water-resistant sandpaper (water sandpaper) is used to polish the surface of metal or non-metal workpieces in water or oil.
[0003] In the process of sandpaper production, the treatment of waste has always been an urgent problem to be solved. The traditional waste treatment method mainly relies on manual handling and simple stacking. This method is not only inefficient, but also takes up a lot of workshop space, affecting the cleanliness of the production environment and the improvement of production efficiency. In addition, the untreated waste is large in volume, which brings many inconveniences to the storage and transportation of the waste. For this reason, a waste recovery device for sandpaper production is proposed. Utility Model Content
[0004] The utility model aims to solve the shortcomings in the prior art and proposes a waste material recovery device for sandpaper production.
[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a waste recovery device for sandpaper production, comprising a fixed frame, characterized in that: the fixed frame is fixedly connected to a fixed seat 1, the fixed seat 1 is fixedly connected to a driving motor 1, the output end of the driving motor 1 is fixedly connected to a rotating shaft 1, the fixed frame is rotatably connected to a rotating shaft 2, a conveyor belt is provided between the rotating shaft 1 and the rotating shaft 2, the rotating shaft 2 is fixedly connected to a gear 1, the gear 1 is meshed with a gear 2, the gear 2 is fixedly connected to a reamer 1, the reamer 1 is fixedly connected to a gear 3, the gear 3 is meshed with a gear 4, the gear 4 is fixedly connected to a reamer 2, and the reamer 1 and the reamer 2 are both rotatably connected to a discharge box.
[0006] As a further description of the above technical solution:
[0007] The discharge box is fixedly connected to a second drive motor, the second drive motor is fixedly connected to a second fixing seat, the discharge box is fixedly connected to a fixed shaft, the fixed shaft is slidably connected to a pressure plate, and the pressure plate is threadedly connected to the second fixing seat.
[0008] As a further description of the above technical solution:
[0009] The discharge box is provided with a slide groove, the slide groove is slidably connected with a box door, and the box door is fixedly connected with a handle.
[0010] As a further description of the above technical solution:
[0011] The first rotating shaft is rotatably connected to the fixing frame, and the second rotating shaft is rotatably connected to the fixing frame.
[0012] As a further description of the above technical solution:
[0013] The reamer 1 and the reamer 2 are both arranged inside the discharge box, and the gear 3 and the gear 4 are arranged on one side of the discharge box.
[0014] As a further description of the above technical solution:
[0015] The threads on the second fixing seat are symmetrically arranged, and there are two groups of pressing plates in total, and the pressing plates are symmetrically arranged on the fixing shaft.
[0016] As a further description of the above technical solution:
[0017] The fixing frame is fixedly connected with a tripod, and the tripod is provided with four groups in total.
[0018] The utility model has the following beneficial effects:
[0019] 1. In the utility model, by starting the driving motor 1, not only the operation of the transmission belt is driven, but also the sandpaper waste is automatically transmitted to the inside of the discharge box, which reduces the tediousness and inefficiency of manual handling; at the same time, the power of the rotating shaft 2 is utilized to drive the rotation of the reamer, thereby realizing the automatic crushing of the waste, which not only improves the efficiency of waste treatment, but also greatly saves energy and reduces production costs. In addition, the volume of the crushed waste is greatly reduced, which significantly reduces the space occupied by the waste in the workshop, optimizes the production environment, and improves the work efficiency of the workshop.
[0020] 2. In the utility model, through the drive of the driving motor 2, the fixed seat 2 drives the pressure plate to slide toward each other on the fixed shaft, thereby squeezing the crushed sandpaper waste, further compressing the volume of the waste, reducing the space occupied, and making the storage and transportation of the waste more convenient and efficient. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 This is a three-dimensional structural schematic diagram of a waste material recovery device for sandpaper production proposed by the utility model;
[0022] Figure 2 This is a partial structural cross-sectional view of a waste material recovery device for sandpaper production proposed by the utility model;
[0023] Figure 3The utility model is a partial structural schematic diagram of a waste recovery device for sandpaper production proposed by the utility model.
[0024] Legend:
[0025] 1. Fixed frame; 2. Rotating shaft 1; 3. Fixed seat 1; 4. Driving motor 1; 5. Rotating shaft 2; 6. Gear 1; 7. Gear 2; 8. Gear 3; 9. Gear 4; 10. Reamer 1; 11. Reamer 2; 12. Discharge box; 13. Driving motor 2; 14. Fixed seat 2; 15. Fixed shaft; 16. Press plate; 17. Box door; 18. Slide; 19. Handle; 20. Tripod. DETAILED DESCRIPTION
[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0027] Reference Figure 1-Figure 3 The utility model provides an embodiment: a waste material recovery device for sandpaper production, comprising a fixed frame 1, the fixed frame 1 is fixedly connected to a fixed seat 3, the fixed seat 3 is fixedly connected to a driving motor 4, the output end of the driving motor 4 is fixedly connected to a rotating shaft 2, the fixed frame 1 is rotatably connected to a rotating shaft 2 5, a conveyor belt is provided between the rotating shaft 2 and the rotating shaft 2 5, the rotating shaft 2 5 is fixedly connected to a gear 1 6, the gear 1 6 is meshed with a gear 2 7, the gear 2 7 is fixedly connected to a reamer 10, the reamer 10 is fixedly connected to a gear 3 8, the gear 3 8 is meshed with a gear 4 9, the gear 4 9 is fixedly connected to the reamer The reamer 10 and the reamer 2 11 are both rotatably connected to the discharge box 12. By starting the drive motor 4, not only the transmission belt is driven to operate, but also the sandpaper waste is automatically transferred to the inside of the discharge box 12, thereby reducing the tediousness and inefficiency of manual handling; at the same time, the power of the rotating shaft 2 5 is utilized to drive the rotation of the reamer, thereby realizing the automatic crushing of the waste, which not only improves the efficiency of waste treatment, but also greatly saves energy and reduces production costs. In addition, the volume of the crushed waste is greatly reduced, which significantly reduces the space occupied by the waste in the workshop, optimizes the production environment, and improves the work efficiency of the workshop.
[0028] The unloading box 12 is fixedly connected with a driving motor 2 13, the driving motor 2 13 is fixedly connected with a fixing seat 2 14, the unloading box 12 is fixedly connected with a fixed shaft 15, the fixed shaft 15 is slidably connected with a pressure plate 16, the pressure plate 16 is threadedly connected with the fixing seat 2 14, the unloading box 12 is provided with a slide 18, the slide 18 is slidably connected with a box door 17, the box door 17 is fixedly connected with a handle 19, the rotating shaft 1 2 is rotatably connected with the fixing frame 1, the rotating shaft 2 5 is rotatably connected with the fixing frame 1, the reamer 10 and the reamer 2 11 are both arranged inside the unloading box 12, the gear 3 8 and the gear 4 9 are arranged on one side of the unloading box 12, the threads on the fixing seat 2 14 are symmetrically arranged, and the pressure plate 16 is provided with a total of There are two groups, the pressing plates 16 are symmetrically arranged on the fixed shaft 15, the fixed frame 1 is fixedly connected with the tripod 20, and there are four groups of the tripod 20. By starting the driving motor 1 4, not only the operation of the transmission belt is driven, but also the sandpaper waste is automatically transmitted to the inside of the discharge box 12, reducing the tediousness and inefficiency of manual handling; at the same time, the power of the rotating shaft 2 5 is utilized to drive the rotation of the reamer, thereby realizing the automatic crushing of the waste, which not only improves the efficiency of waste treatment, but also greatly saves energy and reduces production costs. In addition, the volume of the crushed waste is greatly reduced, which significantly reduces the space occupied by the waste in the workshop, optimizes the production environment, and improves the work efficiency of the workshop.
[0029] Working principle: First, the staff puts the waste sandpaper after production on the transmission belt, and then starts the driving motor 4 to drive the rotating shaft 2 to rotate, so that the conveyor belt rotates to transmit the waste sandpaper to the inside of the discharge box 12, and the rotation of the conveyor belt also rotates the rotating shaft 25, and the rotating shaft 25 drives the gear 16 to rotate, the gear 16 drives the gear 27 to rotate, the gear 27 drives the gear 38 to rotate, the gear 38 drives the reamer 10 to rotate, and the gear 38 drives the gear 49 to rotate, and the gear 49 drives the reamer 2 11 to rotate. At this point, the waste sandpaper transmitted by the conveyor belt to the top of the reamer 10 and the reamer 2 11 is crushed and falls into the discharge box 12 after being completely crushed. At the bottom, turn off the driving motor 14, so that the sandpaper waste is conveyed to the inside of the discharge box 12 for crushing, reducing the space occupied by the waste in the workshop, and the conveyor belt and the crushing assembly share a driving motor 4, which can convey and crush the sandpaper waste in batches to save energy, and then, by starting the driving motor 2 13 to drive the fixed seat 2 14 to rotate, the fixed seat 2 14 drives the pressure plate 16 to slide towards each other on the fixed shaft 15, so as to squeeze the crushed sandpaper waste and then compress it, further reducing the space occupied, finally, by pulling the handle 19 to drive the box door 17 to slide inside the slide 18, the sandpaper waste slides out from the inclined surface at the bottom of the discharge box 12 and is collected and recycled.
[0030] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A waste material recovery device for sandpaper production, comprising a fixed frame (1), characterized in that: The fixed frame (1) is fixedly connected to a fixed seat 1 (3), the fixed seat 1 (3) is fixedly connected to a driving motor 1 (4), the output end of the driving motor 1 (4) is fixedly connected to a rotating shaft 1 (2), the fixed frame (1) is rotatably connected to a rotating shaft 2 (5), a conveyor belt is provided between the rotating shaft 1 (2) and the rotating shaft 2 (5), the rotating shaft 2 (5) is fixedly connected to a gear 1 (6), the gear 1 (6) is meshed with a gear 2 (7), the gear 2 (7) is fixedly connected to a reamer 1 (10), the reamer 1 (10) is fixedly connected to a gear 3 (8), the gear 3 (8) is meshed with a gear 4 (9), the gear 4 (9) is fixedly connected to a reamer 2 (11), the reamer 1 (10) and the reamer 2 (11) are both rotatably connected to a discharge box (12).
2. A sandpaper production waste recovery device according to claim 1, characterized in that: The discharge box (12) is fixedly connected to a second drive motor (13), the second drive motor (13) is fixedly connected to a second fixed seat (14), the discharge box (12) is fixedly connected to a fixed shaft (15), the fixed shaft (15) is slidably connected to a pressure plate (16), and the pressure plate (16) is threadedly connected to the second fixed seat (14).
3. A sandpaper production waste recovery device according to claim 2, characterized in that: The discharge box (12) is provided with a slide groove (18), the slide groove (18) is slidably connected to a box door (17), and the box door (17) is fixedly connected to a handle (19).
4. A sandpaper production waste recovery device according to claim 3, characterized in that: The first rotating shaft (2) is rotationally connected to the fixed frame (1), and the second rotating shaft (5) is rotationally connected to the fixed frame (1).
5. A sandpaper production waste recovery device according to claim 4, characterized in that: The reamer one (10) and the reamer two (11) are both arranged inside the discharge box (12), and the gear three (8) and the gear four (9) are arranged on one side of the discharge box (12).
6. A sandpaper production waste recovery device according to claim 5, characterized in that: The threads on the second fixing seat (14) are symmetrically arranged, and there are two groups of pressing plates (16) in total. The pressing plates (16) are symmetrically arranged on the fixing shaft (15).
7. A sandpaper production waste recovery device according to claim 6, characterized in that: The fixing frame (1) is fixedly connected to a tripod (20), and the tripod (20) is provided in four groups.