Rubber and plastic conveyor belt

Abstract

The invention discloses a rubber and plastic conveying belt, and belongs to the technical field of rubber conveying belts, the rubber and plastic conveying belt comprises a shell, the shell is rotatably provided with a rubber and plastic conveying belt, the shell is provided with a motor used for driving the rubber and plastic conveying belt to rotate, and the rubber and plastic conveying belt is provided with a limiting assembly; the limiting assembly comprises vertical grooves evenly formed in the rubber and plastic conveying belt, and mounting discs are vertically and slidably mounted in the vertical grooves. According to the scheme, by arranging the limiting rods, after vegetables and fruits are placed on the rubber and plastic conveying belt, the limiting rods around the vegetables and fruits can increase the resistance in the rolling process of the vegetables and fruits, and in the downward moving process of the mounting disc, gas in the space below the displacement mounting disc in the vertical groove is driven to flow to the outside through gaps between the limiting rods and the rubber and plastic conveying belt; further, dust and impurities on the vegetables and fruits are effectively prevented from entering gaps between the limiting rods and the rubber and plastic conveying belt and affecting normal movement of the limiting rods, and the effect of protecting the vegetables and fruits is achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of rubber conveyor belts, and more particularly to a rubber-plastic conveyor belt. Background Art

[0002] Rubber-plastic conveyor belt is a kind of conveying equipment widely used in industries, logistics and production, mainly used for conveying and transferring materials; it is usually made of rubber or plastic and has the characteristics of wear resistance, corrosion resistance and lightness.

[0003] Since rubber-plastic conveyor belts are wear-resistant and corrosion-resistant, most of the vegetables and fruits on the market are transported using rubber-plastic conveyor belts. However, due to the wide variety of vegetables and fruits, some round fruits are prone to rolling during transportation and are difficult to transport, which can easily affect the transportation effect.

[0004] In view of the above problems, some solutions are also provided in the prior art. For example, the Chinese utility model patent with announcement number CN208868865U discloses a rubber picking conveyor belt for vegetable processing. The device is provided with a vegetable space and a special-shaped vegetable space, which is conducive to the classification and transmission of vegetables, thereby facilitating the picking of vegetables. The grooves are provided to facilitate the placement of round vegetables inside, thereby preventing the vegetables from rolling and falling. Although the prior art can prevent round fruits and vegetables from rolling, it cannot prevent the fruits and vegetables from colliding with each other during transportation, causing damage to the fruits and vegetables, affecting the shelf life of the fruits and vegetables, and the places where the fruits and vegetables collide are prone to corruption and mold. If the fruits and vegetables damaged by the collision cannot be discovered and processed in time, the fruits and vegetables around the damaged fruits and vegetables are easily infected and damaged by mold, thereby causing serious economic losses. Summary of the invention

[0005] In view of the problems existing in the prior art, the object of the present invention is to provide a rubber-plastic conveyor belt that can prevent vegetables and fruits from colliding with each other and being damaged during transportation.

[0006] To solve the above problems, the present invention adopts the following technical solutions.

[0007] A rubber-plastic conveyor belt comprises a shell, on which the rubber-plastic conveyor belt is rotatably mounted, on which a motor for driving the rubber-plastic conveyor belt to rotate is disposed, and on which a limit assembly is disposed;

[0008] The limit assembly includes vertical grooves evenly arranged on the rubber-plastic conveyor belt, a mounting plate is vertically slidably installed in the vertical groove, a limit rod extending out of the vertical groove is fixedly installed on the top wall of the mounting plate, a first spring is fixedly installed between the bottom wall of the limit rod and the vertical groove, a first telescopic tube is fixedly installed between the top wall of the mounting plate and the top wall of the vertical groove, a groove communicating with the first telescopic tube is arranged on the mounting plate, and a control assembly cooperating with the groove is arranged in the vertical groove.

[0009] Furthermore, the control component includes a second telescopic tube installed in the vertical groove, the vertical groove is provided with a connecting port connected to the outside world, and the second telescopic tube is connected to the outside world through the connecting port, a mounting frame is fixedly installed in the groove, a vertical rod is vertically slidably installed on the mounting frame, a plug plate is fixedly installed on the vertical rod, and a vertical spring is fixedly installed between the plug plate and the mounting frame, an air supply port connected to the vertical groove is provided on the groove, and the plug plate is slidably matched with the air supply port.

[0010] Furthermore, a linkage groove is provided on the limit rod, a connecting pipe connected to the linkage groove is inserted on the vertical groove, an anti-collision pad is sleeved on one end of the limit rod located on the rubber-plastic conveyor belt, and a connecting groove connected to the linkage groove is provided on the anti-collision pad.

[0011] Furthermore, a mounting rod is fixedly mounted on the shell, a cleaning rod is rotatably mounted on the mounting rod, a belt is fixedly mounted between the cleaning rod and the rotating shaft of the motor, cleaning hairs that cooperate with the rubber-plastic conveyor belt are evenly fixedly mounted on the cleaning rod, and a collection box that cooperates with the cleaning hairs is detachably mounted on the shell.

[0012] Furthermore, a first magnet is embedded in the mounting rod, and a second magnet cooperating with the first magnet is embedded in the mounting plate.

[0013] Furthermore, a horizontal rod is rotatably mounted on the mounting shell, a combing rod is evenly mounted on the horizontal rod, a gear is fixedly mounted on the horizontal rod, a mounting groove is provided on the shell, a rack meshing with the gear is vertically slidably mounted in the mounting groove, and the top wall of the rack is an inclined surface, a push rod cooperating with the rack is fixedly mounted on the cleaning rod, and an elastic airbag is fixedly mounted between the bottom wall of the rack and the mounting groove.

[0014] Furthermore, an air inlet valve whose input end is connected to the outside is inserted on the elastic airbag, an exhaust valve is inserted on the elastic airbag, an air pipe is inserted on the output end of the exhaust valve, and the air pipe is rotatably matched with the horizontal rod, air holes are evenly opened on the air pipe, and connecting holes matching with the air holes are evenly opened on the horizontal rod.

[0015] Furthermore, the bottom wall of the plug plate is conical.

[0016] Furthermore, at least two groups of push rods are provided, and the surfaces of the push rods are smooth mirror surfaces.

[0017] Furthermore, a sealing ring is provided on the top wall of the second telescopic tube.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] (1) This solution sets a limit rod. After the fruits and vegetables are placed on the rubber-plastic conveyor belt, the limit rods around the fruits and vegetables can increase the resistance during the rolling process of the fruits and vegetables, and drive the gas in the space below the vertical groove to flow to the outside through the gap between the limit rod and the rubber-plastic conveyor belt during the downward movement of the installation plate, thereby effectively preventing dust and impurities on the fruits and vegetables from entering the gap between the limit rod and the rubber-plastic conveyor belt and affecting the normal movement of the limit rod, thereby protecting the fruits and vegetables;

[0020] (2) This solution provides an anti-collision pad. By providing the anti-collision pad, when the vegetables and fruits collide with the limit rod, the anti-collision pad can provide a buffer, thereby further reducing the impact force on the vegetables and fruits. In addition, by providing a linkage groove, when the vegetables and fruits drive the limit rod to move downward, the anti-collision pad is deformed and fits tightly with the vegetables and fruits. That is, at this time, the top wall of the linkage groove and the vegetables and fruits can fit tightly. Then, when the space outside the first telescopic tube in the vertical groove is sucked through the connecting tube and the linkage groove, it can be ensured that the limit rod can be sucked together with the vegetables and fruits, thereby further preventing the vegetables and fruits from colliding with each other and being damaged.

[0021] (3) This scheme arranges cleaning hairs so that the rubber and plastic conveyor belt can be cleaned during its rotation. At the same time, under the action of the first magnet, the limit rod automatically retracts into the rubber and plastic conveyor belt when the cleaning hairs are cleaning the rubber and plastic conveyor belt, thereby effectively preventing the cleaning hairs from damaging the limit rod. The arrangement of the combing rod can comb and clean the cleaning hairs, thereby effectively preventing the accumulation of stains on the rubber and plastic conveyor belt from affecting the normal movement of the limit rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the present invention;

[0023] Figure 2 It is a cross-sectional view of the rubber-plastic conveyor belt, the limiting rod and the mounting plate of the present invention;

[0024] Figure 3 For the present invention Figure 2 Enlarged view of point A in the middle;

[0025] Figure 4 For the present invention Figure 3 Enlarged view of point B in the middle;

[0026] Figure 5 It is a combined diagram of the installation rod, the cleaning rod, the horizontal rod and the combing rod of the present invention;

[0027] Figure 6 It is a combined cross-sectional view of the housing, the mounting rod, the cleaning rod, the push rod, and the elastic airbag of the present invention;

[0028] Figure 7 It is a combined cross-sectional view of the trachea and the horizontal rod of the present invention.

[0029] Description of the numbers in the figure:

[0030] 1. Shell; 2. Rubber-plastic conveyor belt; 3. Motor; 401. Vertical groove; 402. Mounting plate; 403. Limit rod; 404. First spring; 405. First telescopic tube; 406. Groove; 407. Second telescopic tube; 408. Connecting port; 409. Mounting frame; 410. Vertical rod; 411. Stopper plate; 412. Vertical spring; 501. Linking groove; 502. Connecting tube; 503. Anti-collision pad; 60 1. Mounting rod; 602. Cleaning rod; 603. Belt; 604. Cleaning hair; 605. Collecting box; 606. First magnet; 607. Second magnet; 701. Horizontal rod; 702. Combing rod; 703. Gear; 704. Rack; 705. Push rod; 706. Elastic airbag; 801. Inlet valve; 802. Exhaust valve; 803. Air pipe; 804. Air hole; 805. Connecting hole; 9. Sealing ring. DETAILED DESCRIPTION

[0031] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention; it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments, and all other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making creative work are within the scope of protection of the present invention.

[0032] See also Figures 1 to 7 A rubber-plastic conveyor belt comprises a shell 1, a rubber-plastic conveyor belt 2 is rotatably mounted on the shell 1, a motor 3 for driving the rubber-plastic conveyor belt 2 to rotate is provided on the shell 1, and a limit assembly is provided on the rubber-plastic conveyor belt 2;

[0033] The limiting assembly includes vertical grooves 401 evenly opened on the rubber-plastic conveyor belt 2, a mounting plate 402 is vertically slidably installed in the vertical groove 401, a limiting rod 403 extending to the outside of the vertical groove 401 is fixedly installed on the top wall of the mounting plate 402, a first spring 404 is fixedly installed between the bottom wall of the limiting rod 403 and the vertical groove 401, a first telescopic tube 405 is fixedly installed between the top wall of the mounting plate 402 and the top wall of the vertical groove 401, a groove 406 connected to the first telescopic tube 405 is opened on the mounting plate 402, and a control assembly cooperating with the groove 406 is provided in the vertical groove 401.

[0034] The control component includes a second telescopic tube 407 installed in the vertical groove 401, and a connecting port 408 communicating with the outside is opened on the vertical groove 401, and the second telescopic tube 407 is connected with the outside through the connecting port 408. A mounting frame 409 is fixedly installed in the groove 406, and a vertical rod 410 is vertically slidably installed on the mounting frame 409, and a plug plate 411 is fixedly installed on the vertical rod 410, and a vertical spring 412 is fixedly installed between the plug plate 411 and the mounting frame 409, and an air supply port connected with the vertical groove 401 is opened on the groove 406, and the plug plate 411 slides in cooperation with the air supply port.

[0035] When in use, the motor 3 is started first, and then the motor 3 drives the rubber-plastic conveyor belt 2 to rotate. At this time, the user can put vegetables and fruits on the rubber-plastic conveyor belt 2, and then the rubber-plastic conveyor belt 2 drives the vegetables and fruits to move. After the vegetables and fruits are placed on the rubber-plastic conveyor belt 2, the vegetables and fruits will apply pressure to the limit rod 403 under the vegetables and fruits, and drive the limit rod 403 under the vegetables and fruits to move downward, and in the process of the limit rod 403 moving downward, the first spring 404 is squeezed by the mounting plate 402. Since the first spring 404 around the vegetables and fruits is in an extended state at this time, and the limit rod 403 around the vegetables and fruits is outside the rubber-plastic conveyor belt 2, the limit rod 403 around the vegetables and fruits can increase the resistance when the vegetables and fruits roll, thereby effectively preventing the vegetables and fruits from rolling and colliding with each other to cause damage to the vegetables and fruits, thereby playing a role in protecting the vegetables and fruits.

[0036] During the downward movement of the mounting plate 402, the pressure in the space below the mounting plate 402 in the vertical groove 401 increases, and then the gas in the vertical groove 401 flows to the outside through the second telescopic tube 407 and the connecting port 408. As the mounting plate 402 moves downward, the mounting plate 402 gradually contacts with the second telescopic tube 407 and blocks the second telescopic tube 407. Then, as the mounting plate 402 moves downward, the pressure in the vertical groove 401 gradually increases. Then, under the action of the pressure, the air flow will push the plug plate 411 to move and squeeze the vertical spring 412. When the plug plate 411 is out of contact with the air supply port, the air in the vertical groove 401 flows to the first telescopic tube 405 through the solid air supply port and the groove 406, and flows to the outside through the gap between the limit rod 403 and the rubber-plastic conveyor belt 2, thereby effectively preventing dust and impurities on fruits and vegetables from entering the gap between the limit rod 403 and the rubber-plastic conveyor belt 2 and affecting the normal movement of the limit rod 403, thereby ensuring the normal movement of the limit rod 403.

[0037] When the user takes down the fruits and vegetables, the first spring 404 stretches and drives the limit rod 403 to reset through the mounting plate 402. During the process of the first spring 404 driving the mounting plate 402 to move, the pressure of the space below the mounting plate 402 in the vertical groove 401 decreases. At this time, the vertical spring 412 stretches and drives the plug plate 411 to block the air supply port again. Then, when the first spring 404 is in free extension, the mounting plate 402 is out of contact with the second telescopic tube 407. At this time, the space below the mounting plate 402 in the vertical groove 401 is inhaled from the outside through the second telescopic tube 407 and the connecting port 408, thereby preparing for work again.

[0038] like Figure 2 , Figure 3 As shown, a linkage groove 501 is provided on the limit rod 403, a connecting pipe 502 connected to the linkage groove 501 is inserted on the vertical groove 401, and an anti-collision pad 503 is sleeved on one end of the limit rod 403 located at the rubber-plastic conveyor belt 2, and a connecting groove connected to the linkage groove 501 is provided on the anti-collision pad 503.

[0039] By adopting the above technical solution, when the vegetables and fruits drive the mounting plate 402 to squeeze the first spring 404 through the limiting rod 403, the pressure outside the first telescopic tube 405 in the vertical groove 401 is reduced. Then, when the vegetables and fruits drive the limiting rod 403 to move downward, the limiting rod 403 drives the linkage groove 501 to move downward. When the linkage groove 501 moves downward, it gradually communicates with the connecting tube 502. At this time, the space outside the first telescopic tube 405 in the vertical groove 401 is inhaled through the connecting tube 502 and the linkage groove 501. Since the vegetables and fruits are attached to the linkage groove 501 and block the linkage groove 501 at this time, the vegetables and fruits are sucked together with the limiting rod 403, which further increases the rolling of the vegetables and fruits. The anti-collision pad 503 can provide a buffer when the vegetables and fruits collide with the limiting rod 403, thereby further reducing the impact force on the vegetables and fruits. The linkage groove 501 can be provided so that when the vegetables and fruits drive the limiting rod 403 to move downward, the anti-collision pad 503 is deformed and fits tightly with the vegetables and fruits. That is, at this time, the top wall of the linkage groove 501 can fit tightly with the vegetables and fruits. Then, when the space outside the first telescopic tube 405 in the vertical groove 401 is inhaled through the connecting tube 502 and the linkage groove 501, it can be ensured that the limiting rod 403 can be sucked together with the vegetables and fruits, thereby further preventing the vegetables and fruits from colliding with each other and being damaged.

[0040] like Figure 1 , Figure 5 , Figure 6 As shown, a mounting rod 601 is fixedly mounted on the shell 1, a cleaning rod 602 is rotatably mounted on the mounting rod 601, a belt 603 is fixedly mounted between the cleaning rod 602 and the rotating shaft of the motor 3, cleaning bristles 604 cooperating with the rubber-plastic conveyor belt 2 are evenly fixedly mounted on the cleaning rod 602, and a collecting box 605 cooperating with the cleaning bristles 604 is detachably mounted on the shell 1.

[0041] The installation rod 601 is embedded with a first magnet 606 , and the installation plate 402 is embedded with a second magnet 607 that matches the first magnet 606 .

[0042] By adopting the above technical solution, in the process of transporting fruits and vegetables on the rubber-plastic conveyor belt 2, some leaves of fruits and vegetables and some cell tissues of damaged fruits and vegetables will adhere to the rubber-plastic conveyor belt 2. When these stains accumulate for a long time, it is easy to affect the normal movement of the limit rod 403. Then, in the process of the motor 3 driving the rubber-plastic conveyor belt 2 to move, the rotating shaft of the motor 3 drives the cleaning rod 602 to rotate through the belt 603. In the process of the cleaning rod 602 rotating, the cleaning hair 604 is driven to rotate. Then, in the process of the cleaning hair 604 rotating, the stains on the rubber-plastic conveyor belt 2 can be cleaned, and then the rubber-plastic conveyor belt 2 is disconnected. The stains touched by the rubber and plastic conveyor belt 2 fall into the collection box 605, and in the process of the rubber and plastic conveyor belt 2 driving the limit rod 403 to move toward the cleaning rod 602, the second magnet 607 gradually approaches the first magnet 606, and then under the action of the repulsive force of the first magnet 606, the second magnet 607 drives the mounting plate 402 to move away from the first magnet 606 and squeezes the first spring 404. In the process of the movement of the mounting plate 402, it drives the limit rod 403 to move into the rubber and plastic conveyor belt 2, thereby effectively preventing the cleaning hair 604 from damaging the limit rod 403, thereby ensuring the normal operation of the limit rod 403.

[0043] like Figure 1 , Figure 5 , Figure 6 , Figure 7 As shown, a horizontal rod 701 is rotatably mounted on the mounting shell, a combing rod 702 is evenly mounted on the horizontal rod 701, a gear 703 is fixedly mounted on the horizontal rod 701, a mounting groove is provided on the shell 1, a rack 704 meshing with the gear 703 is vertically slidably mounted in the mounting groove, and the top wall of the rack 704 is an inclined surface, a push rod 705 cooperating with the rack 704 is fixedly mounted on the cleaning rod 602, and an elastic airbag 706 is fixedly mounted between the bottom wall of the rack 704 and the mounting groove.

[0044] An air inlet valve 801 whose input end is connected to the outside is inserted on the elastic airbag 706, an exhaust valve 802 is inserted on the elastic airbag 706, an air pipe 803 is inserted on the output end of the exhaust valve 802, and the air pipe 803 is rotatably matched with the horizontal rod 701, air holes 804 are evenly opened on the air pipe 803, and connecting holes 805 that match the air holes 804 are evenly opened on the horizontal rod 701.

[0045] By adopting the above technical solution, the push rod 705 is driven to rotate during the rotation of the cleaning rod 602, and then the push rod 705 gradually contacts the inclined surface of the rack 704 during the rotation, and applies a thrust to the inclined surface of the rack 704, and then the rack 704 moves downward under the action of the thrust and squeezes the elastic airbag 706. When the push rod 705 is out of contact with the rack 704, the elastic airbag 706 drives the rack 704 to move and reset, and drives the gear 703 to rotate during the movement of the rack 704, and then drives the horizontal rod 701 to rotate during the rotation of the gear 703, and drives the combing rod 702 to rotate during the rotation of the horizontal rod 701, and then the cleaning hair 604 can be combed during the rotation of the combing rod 702, and the stains adhered to the cleaning hair 604 can also be cleaned, thereby improving the cleaning effect of the rubber and plastic conveyor belt 2.

[0046] During the stretching of the elastic airbag 706, the elastic airbag 706 inhales air from the outside through the air inlet valve 801, and then during the compression of the elastic airbag 706 by the rack 704, the gas in the elastic airbag 706 flows to the air pipe 803 through the exhaust valve 802, and then drives the connecting hole 805 to rotate during the rotation of the horizontal rod 701. When the connecting hole 805 is connected with the air hole 804, the gas is blown to the contact point between the combing rod 702 and the cleaning bristles 604 through the air hole 804 and the connecting hole 805, thereby further improving the cleaning effect.

[0047] like Figure 4 As shown, the bottom wall of the plug plate 411 is conical.

[0048] By adopting the above technical solution, when the vertical spring 412 drives the plug plate 411 to block the air supply port, the initial contact area between the plug plate 411 and the air supply port can be reduced by making the bottom wall of the plug plate 411 conical, thereby facilitating the plug plate 411 to be inserted into the air supply port and block the air supply port.

[0049] like Figure 6 As shown, at least two groups of push rods 705 are provided, and the surface of the push rods 705 is a smooth mirror surface.

[0050] By adopting the above technical solution, by setting at least two groups of push rods 705, the frequency of the up and down reciprocating motion of the rack 704 can be increased, thereby increasing the rotation frequency of the combing rod 702, thereby improving the cleaning effect of the bristles, and in the process of the push rod 705 driving the rack 704 to move, the push rod 705 and the inclined surface of the rack 704 will rub against each other. By making the surface of the push rod 705 a smooth mirror surface, the friction between the push rod 705 and the rack 704 can be reduced, thereby ensuring that the push rod 705 drives the rack 704 to move normally.

[0051] like Figure 4As shown, a sealing ring 9 is provided on the top wall of the second telescopic tube 407 .

[0052] By adopting the above technical solution, when the mounting plate 402 moves downward and blocks the second telescopic tube 407 , the sealing ring 9 is provided, and the mounting plate 402 moving downward will squeeze the sealing ring 9 , thereby improving the sealing effect between the mounting plate 402 and the second telescopic tube 407 .

[0053] Instructions for use: Users can place fruits and vegetables on the rubber-plastic conveyor belt 2, and then the rubber-plastic conveyor belt 2 drives the fruits and vegetables to move. After the fruits and vegetables are placed on the rubber-plastic conveyor belt 2, the fruits and vegetables will exert pressure on the limit rod 403 below the fruits and vegetables, and drive the limit rod 403 below the fruits and vegetables to move downward. In the process of the limit rod 403 moving downward, the first spring 404 is squeezed by the mounting plate 402. Since the first spring 404 around the fruits and vegetables is in an extended state at this time, and the limit rod 403 around the fruits and vegetables is outside the rubber-plastic conveyor belt 2, the limit rod 403 around the fruits and vegetables can increase the resistance of the fruits and vegetables when rolling; in the process of the mounting plate 402 moving downward, the pressure in the space below the mounting plate 402 in the vertical groove 401 increases, and then The gas in the rear vertical groove 401 flows to the outside through the second telescopic tube 407 and the connecting port 408. As the mounting plate 402 moves downward, the mounting plate 402 gradually contacts with the second telescopic tube 407 and blocks the second telescopic tube 407. Then, as the mounting plate 402 moves downward, the pressure in the vertical groove 401 gradually increases. Then, under the action of the pressure, the airflow pushes the plug plate 411 to move and squeezes the vertical spring 412. When the plug plate 411 is out of contact with the air supply port, the gas in the vertical groove 401 flows to the first telescopic tube 405 through the solid air supply port and the groove 406, and flows to the outside through the gap between the limit rod 403 and the rubber-plastic conveyor belt 2, thereby effectively preventing dust and impurities on fruits and vegetables from entering the gap between the limit rod 403 and the rubber-plastic conveyor belt 2. The gap between the conveyor belts 2; in the process of the fruits and vegetables driving the mounting plate 402 to squeeze the first spring 404 through the limiting rod 403, the pressure outside the first telescopic tube 405 in the vertical slot 401 is reduced, and then in the process of the fruits and vegetables driving the limiting rod 403 to move downward, the limiting rod 403 drives the linkage slot 501 to move downward, and in the process of the linkage slot 501 moving downward, it gradually connects with the connecting pipe 502, and at this time, the space outside the first telescopic tube 405 in the vertical slot 401 is sucked through the connecting pipe 502 and the linkage slot 501. Since the fruits and vegetables are attached to the linkage slot 501 and block the linkage slot 501 at this time, the fruits and vegetables are sucked together with the limiting rod 403, further increasing the resistance of the fruits and vegetables when they roll; the rotation of the motor 3 The shaft drives the cleaning rod 602 to rotate through the belt 603, and the cleaning hair 604 is driven to rotate during the rotation of the cleaning rod 602. Then, during the rotation of the cleaning hair 604, the stains on the rubber and plastic conveyor belt 2 can be cleaned. In the process that the rubber and plastic conveyor belt 2 drives the limiting rod 403 to move toward the cleaning rod 602, the second magnet 607 gradually approaches the first magnet 606. Then, under the repulsive force of the first magnet 606, the second magnet 607 drives the mounting plate 402 to move away from the first magnet 606 and squeezes the first spring 404. During the movement of the mounting plate 402, the limiting rod 403 is driven to move into the rubber and plastic conveyor belt 2, thereby effectively preventing the cleaning hair 604 from damaging the limiting rod 403.During the rotation of the cleaning rod 602, the push rod 705 is driven to rotate, and the push rod 705 gradually contacts the inclined surface of the rack 704 during the rotation, and applies a thrust to the inclined surface of the rack 704, and then the rack 704 moves downward under the action of the thrust and squeezes the elastic airbag 706. When the push rod 705 is out of contact with the rack 704, the elastic airbag 706 drives the rack 704 to move and reset, and during the movement of the rack 704, the gear 703 is driven to rotate, and during the rotation of the gear 703, the horizontal rod 701 is driven to rotate, and during the rotation of the horizontal rod 701, the combing rod 702 is driven to rotate, and during the rotation of the combing rod 702, the cleaning hair 604 can be combed, and the stains adhering to the cleaning hair 604 can also be cleaned. ;

[0054] The above is only a preferred specific implementation of the present invention; however, the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical solution and its improved conception within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A rubber-plastic conveyor belt, comprising a shell (1), a rubber-plastic conveyor belt (2) being rotatably mounted on the shell (1), a motor (3) being provided on the shell (1) for driving the rubber-plastic conveyor belt (2) to rotate, and a limiter assembly being provided on the rubber-plastic conveyor belt (2); Features: The limiting assembly comprises a vertical groove (401) evenly arranged on the rubber-plastic conveyor belt (2); a mounting plate (402) is vertically slidably mounted in the vertical groove (401); a limiting rod (403) extending out of the vertical groove (401) is fixedly mounted on the top wall of the mounting plate (402); a first spring (404) is fixedly mounted between the bottom wall of the limiting rod (403) and the vertical groove (401); a first telescopic tube (405) is fixedly mounted between the top wall of the mounting plate (402) and the top wall of the vertical groove (401); a groove (406) communicating with the first telescopic tube (405) is arranged on the mounting plate (402); and a control assembly cooperating with the groove (406) is arranged in the vertical groove (401).

2. The rubber-plastic conveyor belt according to claim 1, characterized in that: The control component includes a second telescopic tube (407) installed in the vertical groove (401), the vertical groove (401) is provided with a communication port (408) connected to the outside, and the second telescopic tube (407) is connected to the outside through the communication port (408), a mounting frame (409) is fixedly installed in the groove (406), a vertical rod (410) is vertically slidably installed on the mounting frame (409), a plug plate (411) is fixedly installed on the vertical rod (410), and a vertical spring (412) is fixedly installed between the plug plate (411) and the mounting frame (409), an air supply port connected to the vertical groove (401) is opened on the groove (406), and the plug plate (411) is slidably matched with the air supply port.

3. A rubber-plastic conveyor belt according to claim 2, characterized in that: The limiting rod (403) is provided with a linkage groove (501), the vertical groove (401) is provided with a connecting pipe (502) connected with the linkage groove (501), the limiting rod (403) is located at one end of the rubber-plastic conveyor belt (2) and is sleeved with an anti-collision pad (503), and the anti-collision pad (503) is provided with a connecting groove connected with the linkage groove (501).

4. A rubber-plastic conveyor belt according to claim 3, characterized in that: A mounting rod (601) is fixedly mounted on the shell (1), a cleaning rod (602) is rotatably mounted on the mounting rod (601), a belt (603) is fixedly mounted between the cleaning rod (602) and the rotating shaft of the motor (3), cleaning hairs (604) that cooperate with the rubber-plastic conveyor belt (2) are evenly fixedly mounted on the cleaning rod (602), and a collecting box (605) that cooperates with the cleaning hairs (604) is detachably mounted on the shell (1).

5. The rubber-plastic conveyor belt according to claim 4, characterized in that: The installation rod (601) is embedded with a first magnet (606), and the installation plate (402) is embedded with a second magnet (607) that matches the first magnet (606).

6. The rubber-plastic conveyor belt according to claim 5, characterized in that: A horizontal rod (701) is rotatably mounted on the mounting shell, a combing rod (702) is evenly mounted on the horizontal rod (701), a gear (703) is fixedly mounted on the horizontal rod (701), a mounting groove is provided on the shell (1), a rack (704) meshing with the gear (703) is vertically slidably mounted in the mounting groove, and the top wall of the rack (704) is an inclined surface, a push rod (705) cooperating with the rack (704) is fixedly mounted on the cleaning rod (602), and an elastic air bag (706) is fixedly mounted between the bottom wall of the rack (704) and the mounting groove.

7. The rubber-plastic conveyor belt according to claim 6, characterized in that: The elastic airbag (706) is provided with an air inlet valve (801) whose input end is connected to the outside, the elastic airbag (706) is provided with an air exhaust valve (802), an air pipe (803) is provided at the output end of the air exhaust valve (802), and the air pipe (803) is rotatably matched with the horizontal rod (701), the air pipe (803) is evenly provided with air holes (804), and the horizontal rod (701) is evenly provided with connecting holes (805) matched with the air holes (804).

8. The rubber-plastic conveyor belt according to claim 2, characterized in that: The bottom wall of the plug plate (411) is conical.

9. The rubber-plastic conveyor belt according to claim 6, characterized in that: At least two groups of push rods (705) are provided, and the surfaces of the push rods (705) are smooth mirror surfaces.

10. The rubber-plastic conveyor belt according to claim 2, characterized in that: A sealing ring (9) is provided on the top wall of the second telescopic tube (407).

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