A conveying device for adhesive mother sugar gum base with anti-blocking function
By designing a temperature control box and scraper, combined with semiconductor cooling and low-temperature air jetting, the high energy consumption and adhesive adhesion problems of the conveyor belt are solved, achieving efficient cooling and anti-adhesion conveying effects.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- WUXI SANXI RUBBER BASE MFG CO LTD
- Filing Date
- 2024-06-04
- Publication Date
- 2026-07-24
AI Technical Summary
In the existing technology, the steel conveyor belt has problems such as high cooling energy consumption, complicated water flow direction control and increased cost in the production of rubber base. At the same time, the rubber base is prone to sticking during the cutting process, which affects the product quality.
The conveyor system employs a temperature control chamber and scraper, utilizing a combination of semiconductor refrigeration and low-temperature air jetting to achieve temperature control of the conveyor belt and material separation. The position and height of the conveyor belt are adjusted by a lifting mechanism to improve the efficiency of extrusion conveying and cutting.
This reduces the energy consumption of the conveyor belt, improves the cooling efficiency and anti-sticking effect of the adhesive base, and ensures product quality.
Smart Images

Figure CN118596231B_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of transportation technology, specifically to a conveying device for gum base with anti-adhesion function. Background Technology
[0002] The gum base is a non-nutritive, indigestible, and water-insoluble chewable solid. In the production of bubble gum and chewing gum, it is used to carry sweeteners, flavorings, and any other desired substances. It is the most basic chewing material in chewing gum and bubble gum. In the production of sheet gum and bubble gum, after the raw materials are mixed, they are often conveyed by a feeding device to a conveyor belt for shaping, cooling, and cutting.
[0003] To reduce the molding difficulty of the rubber base and ensure the quality of the output, it is necessary to cool the conveyor belt. In existing technologies, spraying water from nozzles onto the inside of the conveyor belt is commonly used, with the sprayed water absorbing heat and cooling the belt. However, using water to cool the conveyor belt requires not only dissipating the heat from the absorbed water but also controlling the water flow direction to prevent contact between the water and the rubber base. Dissipating the water requires additional equipment, increasing energy consumption, and controlling the water flow direction adds new components, thus increasing costs.
[0004] In addition, during the cutting process of the rubber base, the generated debris will stick to the surface of the conveyor belt. If it remains there for a long time, bacteria will grow and affect the quality of the rubber base. Summary of the Invention
[0005] The purpose of this invention is to provide a conveying device for gum base with anti-adhesion function, so as to solve the problems mentioned in the background art.
[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a conveying device for gum base with anti-adhesion function, comprising a transmission box, the conveying device comprising two vertical plates and a conveyor belt, two transmission rollers installed between the two vertical plates, the conveyor belt mounted on the transmission rollers, the transmission box installed on one side of the vertical plates and connected to the transmission rollers, a drive motor installed at the power input end of the transmission box, a side plate installed between the conveyor belt and the vertical plates, a nozzle installed on the side plate facing the upper end of the conveyor belt, a temperature control box installed between the two side plates, the temperature control box being located inside the conveyor belt, the temperature control box controlling the temperature of the gum base conveyed by the conveyor belt, an air supply pump installed inside the temperature control box, the air supply pump being connected to the nozzle, a scraper installed between the two side plates, the scraper generating friction with the material discharge end of the conveyor belt. The scraper generates friction with the material feeding end of the conveyor belt, removing the material adhering to that end and preventing it from circulating with the conveyor belt. The scraper enables self-cleaning of the conveyor belt, preventing material from sticking to it.
[0007] The transmission roller includes a main shaft installed between vertical plates and a roller sleeved on the outside of the main shaft. The main shaft is connected to a transmission box, and the conveyor belt is installed on the roller. Both ends of the roller are rotatably connected to side plates. A transmission mechanism is installed between the two ends of the main shaft and the roller, transmitting power from the main shaft to the roller. The side plates have slots at both ends, and the transmission mechanism is located within the slots. A lifting mechanism is installed between the side plates and the vertical plates, allowing the side plates to move vertically on the vertical plates. The conveyor belt transports the rubber base. When two conveying devices are installed vertically and extruding the rubber base, the position of the conveyor belt on the lower conveying device is adjusted by the lifting mechanism to reduce the distance between the lower and upper conveyor belts, thereby increasing the pressure during extrusion. Alternatively, when cutting the rubber base on the conveyor belt, the height of the conveyor belt in the vertical direction is adjusted by the lifting mechanism to adjust the cutting depth. When the side plates move, the transmission mechanism still transmits power from the main shaft to the roller. As the side plates move vertically, the rollers drive the conveyor belt to move up and down.
[0008] The lower end of the vertical plate is equipped with a support plate. The end face of the side plate that contacts the vertical plate has a square groove extending inward. The lifting mechanism includes an adjusting wheel installed in the square groove. The adjusting wheel is elliptical and has a rotating shaft installed at its center. One end of the rotating shaft passes through the vertical plate and is connected to a rotary hydraulic cylinder. The rotary hydraulic cylinder (not shown in the figure) drives the adjusting wheel to rotate via the rotating shaft. Initially, the long axis of the adjusting wheel is horizontal. When it is necessary to lift the side plate upward or lower it after lifting, the rotary hydraulic cylinder is driven to rotate. The adjusting wheel lifts the side plate upward by rotating, or the side plate and rollers descend under their own weight after the adjusting wheel rotates.
[0009] The transmission mechanism includes a drive sprocket mounted at both ends of the main shaft, a carrier plate mounted in a slot, and a shaft seat rotatably mounted on a vertical plate. A driven sprocket is rotatably mounted on the carrier plate. A slide groove is provided on the shaft seat, and a slider is slidably mounted in the slide groove. A tension spring is installed between the slider and the shaft seat. A transmission sprocket is mounted on the slider. The drive sprocket, driven sprocket, and transmission sprocket are driven by a chain. A connecting shaft is installed between two driven sprockets. A spur gear is installed in the middle of the connecting shaft. A gear ring is installed in the middle of the inner side of the roller. The spur gear meshes with the gear ring for transmission. Tension springs limit the position of the slider in the groove, thereby limiting the position of the transmission sprocket. The main shaft and bearing are rotatably mounted on the vertical plate. When the side plate moves, it drives the carrier plate and the driven sprocket to move. Since the position of the driving sprocket is fixed, when the driven sprocket moves, the chain drives the transmission sprocket to move. Through the arrangement of the transmission sprocket and chain, the driving sprocket can always transmit power to the driven sprocket. The driven sprocket drives the connecting shaft to rotate, and the connecting shaft drives the roller to rotate through spur gears and a gear ring.
[0010] The temperature control chamber contains multiple pairs of semiconductors and a control system. Each pair of semiconductors includes two different types of semiconductors. These semiconductors are in contact with the inner surface of the conveyor belt and are electrically connected to the control system. The conveyor belt is made of steel. The two different types of semiconductors work together with the conveyor belt to perform semiconductor cooling, using the conveyor belt as a heat absorption source to directly cool the adhesive base, thereby improving the cooling efficiency of the adhesive base.
[0011] The temperature control box has two vertically installed partitions, and multiple screws are rotatably installed between the two partitions. Each screw is connected to an adjusting motor at one end, and two connecting plates are symmetrically installed on each screw. A ladder is set inward on the connecting plate. A pair of semiconductors corresponds to one screw, and the two semiconductors in each pair are slidably installed on the ladder of the two connecting plates. The temperature control box has two thermal imagers installed inside, one of which is located away from the feeding end of the conveyor belt. The thermal imager is electrically connected to the control system. A thermal imager detects the temperature of the adhesive base as it is conveyed on the conveyor belt and transmits the detected temperature data to the control system. The control system calculates the width of the adhesive base on the conveyor belt and the temperature distribution on the conveyor belt based on the temperature data. The control system then controls the adjusting motor (not shown in the figure) based on the width of the adhesive base on the conveyor belt. The adjusting motor drives the screw to rotate, thereby moving the two connecting plates closer or further apart. This causes the two semiconductors to move closer or further apart, allowing the semiconductors to adjust their cooling range according to the width of the adhesive base. Based on the data transmitted by the thermal imager located away from the feeding end of the conveyor belt, the control system controls the adjusting motors located on both sides of the thermal imager or adjusts the current flowing through the semiconductors. This either moves the two semiconductors closer together to further reduce the cooling range, or moves them further apart to further expand the cooling range, or increases the current flowing through the semiconductors to further reduce the temperature of the conveyor belt and improve the cooling efficiency of the adhesive base.
[0012] A pressure spring is installed on the ladder platform. The semiconductor is slidably connected to the ladder platform via a slide rail. One end of the semiconductor is connected to the pressure spring via an insulating gasket. Both ends of the pressure spring are electrically connected to the control system. When one end of the semiconductor contacts the conveyor belt, the pressure spring is in a partially compressed state. The pressure spring (not shown in the figure) applies pressure to the semiconductor, ensuring that the upper end of the semiconductor is always in contact with the conveyor belt. When the conveyor belt feeds the adhesive, to prevent the adhesive from sticking to the conveyor belt during feeding, the control system connects the pressure spring to the circuit and applies a pulse current. Under the action of the pulse current, the pressure spring performs energized contraction and de-energized extension actions. The contraction of the pressure spring causes the semiconductor to detach from the conveyor belt, and the extension of the pressure spring causes the semiconductor to impact the conveyor belt. The pulse current causes the pressure spring to continuously impact the semiconductor with the conveyor belt, thereby achieving the effect of separating the adhesive from the conveyor belt.
[0013] The lower end of the side plate has an opening, the middle of the temperature control box has a through hole, and the two partitions have semi-circular air slots. An air outlet is located on the end face where the temperature control box connects to the side plate. An "L"-shaped flow channel is located on the side plate corresponding to the air outlet, with the inlet of the flow channel serving as the air inlet. The air inlet connects to the air outlet, and the outlet of the flow channel connects to a nozzle. An air chamber is formed between the partition and the temperature control box. The inlet of the air supply pump connects to the air slot pipe, and the outlet of the air supply pump connects to the air outlet pipe. The air supply pump is installed inside the air chamber, and a sealing plate is installed above the air chamber. During heat absorption and cooling, the conveyor belt absorbs heat not only from the adhesive base but also from the air below. The air supply pump, under the control of the control system, pumps low-temperature air from below the conveyor belt into the flow channel through the air slot, allowing the low-temperature air to be sprayed onto the side of the adhesive base through nozzles, achieving multi-directional cooling of the adhesive base and improving its cooling efficiency. When the semiconductor impacts the conveyor belt, causing the adhesive to separate from the conveyor belt, a portion of the low-temperature air ejected from the nozzle impacts the surface where the adhesive and the conveyor belt are in contact. This, combined with the impact, further enhances the separation effect between the adhesive and the conveyor belt.
[0014] Compared with the prior art, the beneficial effects achieved by the present invention are:
[0015] 1. When two conveying devices are installed vertically and the rubber base is extruded and conveyed, the position of the conveyor belt on the lower conveyor device is adjusted by the lifting mechanism to reduce the distance between the lower and upper conveyor belts, thereby increasing the pressure during extrusion and conveying. Alternatively, when the rubber base on the conveyor belt is cut, the height of the conveyor belt in the vertical direction can be adjusted by the lifting mechanism to adjust the cutting depth.
[0016] 2. The control system controls the adjusting motors located on both sides of the thermal imager or adjusts the current supplied to the semiconductors based on the data transmitted by the thermal imager far from the feeding end of the conveyor belt. This allows the two semiconductors to move closer together to further reduce the cooling range, or to move the two semiconductors further apart to further expand the cooling range, or to increase the current supplied to the semiconductors to further reduce the temperature of the conveyor belt and improve the cooling efficiency of the adhesive base.
[0017] 3. During the heat absorption and cooling process, the conveyor belt absorbs heat not only from the adhesive base but also from the air below. Under the control of the system, the air pump delivers low-temperature air from below the conveyor belt into the flow channel via air ducts. This low-temperature air is then sprayed through nozzles onto the sides of the adhesive base, achieving multi-directional cooling and improving its cooling efficiency. When the semiconductor impacts the conveyor belt, causing the adhesive base to separate from it, a portion of the low-temperature air sprayed from the nozzles impacts the contact surface between the adhesive base and the conveyor belt. This, combined with the impact, further enhances the separation effect between the adhesive base and the conveyor belt. Attached Figure Description
[0018] The accompanying drawings are provided to further illustrate the invention and form part of the specification. They are used together with the embodiments of the invention to explain the invention and do not constitute a limitation thereof. In the drawings:
[0019] Figure 1 This is a three-dimensional view of the overall structure of the present invention;
[0020] Figure 2 This is a structural diagram of the lifting mechanism between the vertical plate and the side plate of the present invention;
[0021] Figure 3 This is a front view of the transmission mechanism of the present invention;
[0022] Figure 4 This is a perspective view of the transmission mechanism of the present invention;
[0023] Figure 5 This is a three-dimensional view of the internal structure of the temperature control box of the present invention.
[0024] In the diagram: 1. Vertical plate; 2. Drive motor; 3. Conveyor belt; 4. Side plate; 5. Scraper; 6. Nozzle; 7. Adjusting wheel; 8. Groove; 9. Main shaft; 10. Transmission mechanism; 11. Air inlet; 12. Chain; 13. Driven sprocket; 14. Transmission sprocket; 15. Temperature control box; 16. Roller; 17. Coupling; 18. Shaft seat; 19. Partition plate; 20. Air outlet; 21. Air groove; 22. Screw; 23. Thermal imager; 24. Connecting plate; 25. Semiconductor; 101. Support plate. Detailed Implementation
[0025] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.
[0026] Please see Figure 1 - Figure 5This invention provides a technical solution: a conveying device for gum base with anti-adhesion function, comprising a transmission box, the conveying device including two vertical plates 1, a conveyor belt 3, two transmission rollers installed between the two vertical plates 1, the conveyor belt 3 mounted on the transmission rollers, the conveyor belt 3 being a steel belt, the transmission box installed on one side of the vertical plate 1 and connected to the transmission rollers, a drive motor 2 installed at the power input end of the transmission box, a side plate 4 installed between the conveyor belt 3 and the vertical plate 1, a scraper 5 installed between the two side plates 4, the scraper 5 generating friction with the material feeding end of the conveyor belt 3, a nozzle 6 installed on the side plate 4 facing the upper surface of the conveyor belt 3, a temperature control box 15 installed between the two side plates 4, the temperature control box 15 being located inside the conveyor belt 3, the temperature control box 15 controlling the temperature of the gum base conveyed by the conveyor belt 3, and an air supply pump installed inside the temperature control box 15, the air supply pump being connected to the nozzle 6. A support plate 101 is installed below the vertical plate 1, the support plate 101 supporting and limiting the side plate 4.
[0027] The transmission roller includes a main shaft 9 installed between vertical plates 1 and a roller 16 sleeved on the outside of the main shaft 9. The main shaft 9 is connected to a transmission box. The conveyor belt 3 is installed on the roller 16. The two ends of the roller 16 are rotatably connected to the side plate 4 through bearings. A transmission mechanism 10 is installed between the two ends of the main shaft 9 and the roller 16. The transmission mechanism 10 transmits power from the main shaft 9 to the roller 16. The two ends of the side plate 4 are provided with slots 8, and the transmission mechanism 10 is located in the slots 8.
[0028] The transmission mechanism 10 includes a drive sprocket mounted at both ends of the main shaft 9, a carrier plate mounted in the slot 8, and a bearing seat 18 rotatably mounted on the vertical plate 1. A driven sprocket 13 is rotatably mounted on the carrier plate. A slide groove is provided on the bearing seat 18, and a slider is slidably mounted in the slide groove. A tension spring is installed between the slider and the bearing seat 18. A transmission sprocket 14 is mounted on the slider. The drive sprocket, driven sprocket 13, and transmission sprocket 14 are driven by a chain 12. A connecting shaft 17 is installed between the two driven sprockets 13. A spur gear is installed in the middle of the connecting shaft 17. A gear ring is installed in the middle of the inner side of the roller 16. The spur gear meshes with the gear ring for transmission. The tension spring limits the position of the slider in the slide groove, thereby limiting the position of the transmission sprocket 14. The main shaft 9 and the bearing seat 18 are rotatably mounted on the vertical plate 1.
[0029] A square groove is provided inward on the end face of the side plate 4 that contacts the vertical plate 1. A lifting mechanism is installed in the square groove, which allows the side plate 4 to move vertically on the vertical plate 1. The lifting mechanism includes an adjusting wheel 7 installed in the square groove. The adjusting wheel 7 is elliptical and has a rotating shaft installed at its center. One end of the rotating shaft passes through the vertical plate 1 and is connected to a rotary hydraulic cylinder. The rotary hydraulic cylinder drives the adjusting wheel 7 to rotate through the rotating shaft. In the initial state, the long axis of the adjusting wheel 7 is in a horizontal state. When it is necessary to lift the side plate 4 upward or lower it after lifting, the rotary hydraulic cylinder is driven to rotate. The adjusting wheel 7 lifts the side plate 4 upward by rotating, or after the adjusting wheel 7 rotates, the side plate 4 and roller 16, etc., descend by their own gravity.
[0030] The temperature control chamber 15 contains multiple pairs of semiconductors and a control system. Each pair of semiconductors includes two different types of semiconductors 25. The semiconductors 25 are in contact with the inner surface of the conveyor belt 3, and the semiconductors are electrically connected to the control system. The two different types of semiconductors 25 work together with the conveyor belt 3 to perform semiconductor cooling, using the conveyor belt 3 as a heat absorption source to directly cool the adhesive base, thereby improving the cooling efficiency of the adhesive base.
[0031] Inside the temperature control chamber 15, two vertical partitions 19 are installed. Multiple screws 22 are rotatably mounted between the two partitions 19. One end of each screw 22 is connected to an adjusting motor. Two connecting plates 24 are symmetrically mounted on each screw 22. A ladder is set inwards on each connecting plate 24, and a pressure spring is installed on the ladder. A pair of semiconductors corresponds to one screw 22. Two semiconductors 25 in each pair are slidably mounted on the ladders of the two connecting plates 24. The semiconductors 25 are slidably connected to the ladders via slide rails and grooves. One end of each semiconductor 25 is connected to the pressure spring via an insulating gasket. Both ends of the pressure spring are electrically connected to the control system. When one end of a semiconductor 25 contacts the conveyor belt 3, the pressure spring is in a partially compressed state, applying pressure to the semiconductor 25, ensuring that the upper end of the semiconductor 25 is always in contact with the conveyor belt 3. Two thermal imagers 23 are installed inside the temperature control chamber 15. One thermal imager 23 is located away from the feeding end of the conveyor belt 3 and is electrically connected to the control system.
[0032] The thermal imager 23 detects the temperature of the adhesive base conveyed by the conveyor belt 3 and transmits the detected temperature data to the control system. The control system calculates the width of the adhesive base on the conveyor belt 3 and the temperature distribution on the conveyor belt 3 based on the temperature data. The control system controls the adjusting motor based on the width of the adhesive base on the conveyor belt 3. The adjusting motor drives the screw 22 to rotate, thereby moving the two connecting plates 24 away from each other or closer together. This causes the two semiconductors 25 to move away from each other or closer together, so that the semiconductors 25 can adjust the cooling range according to the width of the adhesive base. Based on the data transmitted by the thermal imager 23 away from the feeding end of the conveyor belt 3, the control system controls the adjusting motors located on both sides of the thermal imager 23 or adjusts the current flowing into the semiconductors 25, so that the two semiconductors 25 move closer together to further reduce the cooling range, or increases the current flowing into the semiconductors 25 to further reduce the temperature of the conveyor belt 3 and improve the cooling efficiency of the adhesive base.
[0033] The lower end of the side plate 4 is provided with an opening, the middle of the temperature control box 15 is provided with a through hole, the two partitions 19 are provided with semi-circular air grooves 21, the end face of the temperature control box 15 connected to the side plate 4 is provided with an air outlet 20, the side plate 4 is provided with an "L" shaped flow channel corresponding to the position of the air outlet 20, the input end of the flow channel is the air inlet 11, the air inlet 11 is connected to the air outlet 20, the output end of the flow channel is connected to the nozzle 6, the partition 19 and the temperature control box 15 form an air chamber, the input end of the air supply pump is connected to the air groove 21 pipe, the output end of the air supply pump is connected to the air outlet 20 pipe, the air supply pump is installed in the air chamber, and a sealing plate is installed above the air chamber. During heat absorption and cooling, conveyor belt 3 absorbs heat not only from the adhesive base but also from the air below. An air pump, controlled by the control system, pumps low-temperature air from below conveyor belt 3 into the flow channel via air trough 21. This low-temperature air is then sprayed onto the sides of the adhesive base through nozzles 6, achieving multi-directional cooling and improving cooling efficiency. When semiconductor 25 impacts conveyor belt 3, causing the adhesive base to separate from it, a portion of the low-temperature air sprayed from nozzles 6 impacts the contact surface between the adhesive base and conveyor belt 3. This, combined with the impact, further enhances the separation effect between the adhesive base and conveyor belt 3.
[0034] The working principle of this invention is as follows: the adhesive base is fed onto the conveyor belt 3, and the drive motor 2 drives the conveyor belt 3 to rotate through the transmission box, main shaft 9 and roller 16 to realize the conveying of the adhesive base.
[0035] Conveyor belt 3 conveys the rubber base. When two conveying devices are installed vertically and the rubber base is extruded and conveyed, the position of conveyor belt 3 on the lower conveying device is adjusted by the lifting mechanism (that is, the side plate 4 is raised upwards) to reduce the distance between the lower conveyor belt 3 and the upper conveyor belt 3, thereby increasing the pressure during extrusion and conveying. Alternatively, when the rubber base on the conveyor belt 3 is cut, the height of the conveyor belt 3 in the vertical direction is adjusted by the lifting mechanism (that is, the side plate 4 is raised upwards) to adjust the cutting depth.
[0036] When the side plate 4 moves, the side plate 4 drives the carrier plate and the driven sprocket 13 to move. Since the position of the driving sprocket is fixed, when the driven sprocket 13 moves, the chain 12 will drive the transmission sprocket 14 to move. Through the setting of the transmission sprocket 14 and the chain 12, the driving sprocket can always transmit power with the driven sprocket 13. The driven sprocket 13 drives the connecting shaft 17 to rotate. The connecting shaft 17 drives the roller 16 to rotate through the spur gear and the gear ring.
[0037] During the conveying process of the adhesive base, two different types of semiconductors 25 cooperate with the conveyor belt 3 to perform semiconductor cooling, using the conveyor belt 3 as a heat absorption source to directly cool the adhesive base. A thermal imager 23 detects the temperature of the adhesive base conveyed by the conveyor belt 3 and transmits the detected temperature data to the control system. The control system calculates the width of the adhesive base on the conveyor belt 3 and the temperature distribution on the conveyor belt 3 based on the temperature data. The control system then controls the adjusting motor based on the width of the adhesive base on the conveyor belt 3. The adjusting motor drives the screw 22 to rotate, causing the two connecting plates 24 to move away from or closer to each other, thereby causing the two semiconductors 25 to move away from or closer to each other. This allows the semiconductors 25 to adjust their cooling range according to the width of the adhesive base. Based on the data transmitted by the thermal imager 23 at the feeding end of the conveyor belt 3, the control system controls the adjusting motors located on both sides of the thermal imager 23 or adjusts the current flowing through the semiconductors 25, either bringing the two semiconductors 25 closer to each other to further reduce the cooling range, or increasing the current flowing through the semiconductors 25 to further reduce the temperature of the conveyor belt 3.
[0038] During the cooling process of the adhesive base, the conveyor belt 3 absorbs heat not only from the adhesive base but also from the air below. The air pump operates under the control of the control system, pumping the low-temperature air below the conveyor belt 3 into the flow channel through the air trough 21, so that the low-temperature air is sprayed onto the side of the adhesive base through the nozzle 6, thereby achieving multi-directional cooling of the adhesive base.
[0039] When the conveyor belt 3 feeds the adhesive, to prevent the adhesive from sticking to the conveyor belt 3 during feeding, the control system connects the pressure spring to the circuit and applies a pulsed current. Under the action of the pulsed current, the pressure spring contracts when energized and extends when de-energized. The contraction of the pressure spring causes the semiconductor 25 to disengage from the conveyor belt 3, and the extension of the pressure spring causes the semiconductor 25 to impact the conveyor belt 3. The pulsed current causes the pressure spring to continuously impact the semiconductor 25 onto the conveyor belt 3, thereby achieving the effect of separating the adhesive from the conveyor belt 3. When the semiconductor 25 impacts the conveyor belt 3, separating the adhesive from the conveyor belt 3, a portion of the low-temperature air ejected from the nozzle 6 impacts the contact surface between the adhesive and the conveyor belt 3. This, combined with the impact, further enhances the separation effect between the adhesive and the conveyor belt 3.
[0040] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.
[0041] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.
Claims
1. A conveying device for gum base with anti-adhesion function, comprising a transmission box, characterized in that: The conveying equipment includes two vertical plates (1) and a conveyor belt (3). Two transmission rollers are installed between the two vertical plates (1). The conveyor belt (3) is installed on the transmission rollers. A transmission box is installed on one side of the vertical plate (1) and connected to the transmission rollers. A drive motor (2) is installed at the power input end of the transmission box. A side plate (4) is installed between the conveyor belt (3) and the vertical plate (1). A nozzle (6) is installed on the side plate (4) facing the upper end of the conveyor belt (3). A temperature control box (15) is installed between the two side plates (4). The temperature control box (15) is located inside the conveyor belt (3). The temperature control box (15) controls the temperature of the conveyor belt (3) conveying the rubber base. An air supply pump is installed inside the temperature control box (15). The air supply pump is connected to the nozzle (6). A scraper (5) is installed between the two side plates (4). The scraper (5) rubs against the end of the conveyor belt (3) that is discharging material. The temperature control box (15) is equipped with multiple pairs of semiconductors and a control system. Each pair of semiconductors includes two different types of semiconductors (25). The semiconductors (25) are in contact with the inner surface of the conveyor belt (3). The semiconductors are electrically connected to the control system. The temperature control box (15) has two vertically installed partitions (19) inside. Multiple screws (22) are rotatably installed between the two partitions (19). One end of each screw (22) is connected to an adjustment motor. Two connecting plates (24) are symmetrically installed on each screw (22). A ladder is set inward on the connecting plate (24). A pair of semiconductors corresponds to one screw (22). Two semiconductors (25) in each pair of semiconductors are slidably installed on the ladder of the two connecting plates (24). Two thermal imagers (23) are installed inside the temperature control box (15). One thermal imager (23) is away from the feeding end of the conveyor belt (3). The thermal imager (23) is electrically connected to the control system. A pressure spring is installed on the ladder platform. The semiconductor (25) is slidably connected to the ladder platform through a slide rail groove. One end of the semiconductor (25) is connected to the pressure spring through an insulating pad. Both ends of the pressure spring are electrically connected to the control system. When one end of the semiconductor (25) contacts the conveyor belt (3), the pressure spring is in a partially compressed state. A lifting mechanism is installed between the side plate (4) and the vertical plate (1), and the lifting mechanism enables the side plate (4) to move vertically on the vertical plate (1); The lifting mechanism includes an adjusting wheel (7) installed in a square slot. The adjusting wheel (7) is elliptical and has a rotating shaft installed at its center. One end of the rotating shaft passes through the vertical plate (1) and is connected to a rotating hydraulic cylinder. The conveyor belt (3) transports the rubber base. When two conveying devices are installed in the vertical direction and the rubber base is extruded and transported, the position of the conveyor belt (3) on the lower conveyor device is adjusted by the lifting mechanism to reduce the distance between the lower conveyor belt (3) and the upper conveyor belt (3), thereby increasing the pressure during extrusion and transport. Alternatively, when the rubber base on the conveyor belt (3) is cut, the height of the conveyor belt (3) in the vertical direction is adjusted by the lifting mechanism to adjust the depth of the cut.
2. The conveying device for gum base with anti-adhesion function according to claim 1, characterized in that: The transmission roller includes a main shaft (9) installed between vertical plates (1) and a roller (16) sleeved on the outside of the main shaft (9). The main shaft (9) is connected to a transmission box. The conveyor belt (3) is installed on the roller (16). The two ends of the roller (16) are rotatably connected to the side plate (4). A transmission mechanism (10) is installed between the two ends of the main shaft (9) and the roller (16). The transmission mechanism (10) transmits power from the main shaft (9) to the roller (16). The two ends of the side plate (4) are provided with slots (8). The transmission mechanism (10) is located in the slots (8).
3. The conveying device for gum base with anti-adhesion function according to claim 2, characterized in that: The lower end of the vertical plate (1) is equipped with a support plate (101), and the end face of the side plate (4) that contacts the vertical plate (1) is provided with a square groove inward.
4. A conveying device for gum base with anti-adhesion function according to claim 2, characterized in that: The transmission mechanism (10) includes a drive sprocket installed at both ends of the main shaft (9), a carrier plate installed in the slot (8), and a bearing seat (18) rotatably installed on the vertical plate (1). A driven sprocket (13) is rotatably installed on the carrier plate. A sliding groove is provided on the bearing seat (18), and a slider is slidably installed in the sliding groove. A tension spring is installed between the slider and the bearing seat (18). A transmission sprocket (14) is installed on the slider. The drive sprocket, driven sprocket (13), and transmission sprocket (14) are driven by a chain (12). A connecting shaft (17) is installed between the two driven sprockets (13). A spur gear is installed in the middle of the connecting shaft (17). A gear ring is installed in the middle of the inner side of the roller (16). The spur gear meshes with the gear ring for transmission.
5. A conveying device for gum base with anti-adhesion function according to claim 1, characterized in that: The lower end of the side plate (4) is provided with an opening, the temperature control box (15) is provided with a through hole in the middle, the two partitions (19) are provided with semi-circular air grooves (21), the end face of the temperature control box (15) connected to the side plate (4) is provided with an air outlet (20), the side plate (4) is provided with an "L" shaped flow channel corresponding to the air outlet (20), the input end of the flow channel is an air inlet (11), the air inlet (11) is connected to the air outlet (20), the output end of the flow channel is connected to the nozzle (6), an air chamber is formed between the partition (19) and the temperature control box (15), the input end of the air supply pump is connected to the air groove (21) pipe, the output end of the air supply pump is connected to the air outlet (20) pipe, the air supply pump is installed in the air chamber, and a sealing plate is installed above the air chamber.