Elastic band vulcanization setting machine

Abstract

The utility model relates to the technical field of rubber band production, especially a rubber band vulcanization setting machine, including the cooling cover of installation at the top end of transmission platform, be equipped with the transmission assembly of driving rubber pipe autorotation to increase the transmission platform and be equipped with the cooling setting component with circulating liquid cooling to increase the transmission platform and be equipped with the transmission assembly of driving rubber pipe autorotation to increase the transmission platform and be equipped with the cooling setting component with circulating liquid cooling, the utility model discloses a transmission assembly can drive rubber pipe to realize circumference autorotation, make its surface all -round contact cooling medium, change the limitation of traditional partial cooling, expand cooling setting coverage, make rubber pipe each part cooling rate keep consistent, improve the production quality of rubber band, set up cooling setting component, adopt multiple cooling mode and realize cooling medium circulation reuse, both accelerate the cooling rate, improve the heat exchange efficiency, solve the problem of low efficiency of single cooling mode, can reduce resource waste, reduce production energy consumption and cost.

Description

Technical Field

[0001] This utility model relates to the field of rubber band production technology, and in particular to a rubber band vulcanization and shaping machine. Background Technology

[0002] During the production process, rubber bands undergo a shaping process after vulcanization to ensure their dimensional stability, elasticity, and appearance quality. The shaping effect directly affects the final performance of the rubber band.

[0003] In traditional setting machines, a conveying device is usually used to move the rubber tube in order to cool and set the rubber tube.

[0004] During transport, rubber hoses are mostly stationary or move in one direction, with only a localized surface in contact with the cooling medium. This prevents comprehensive circumferential cooling, leading to uneven cooling rates across different parts of the hose. Consequently, uneven shrinkage and deformation can occur, affecting shaping accuracy and reducing product yield. Therefore, we provide a rubber band vulcanization and shaping machine. Utility Model Content

[0005] To address the shortcomings of existing technologies, this utility model provides a rubber band vulcanization and shaping machine, which solves the technical problem that the rubber tube only partially contacts the cooling medium during cooling and shaping, thus reducing the shaping efficiency of the rubber tube. It achieves the goal of driving the rubber tube to rotate circumferentially during the conveying process, thereby expanding the cooling and shaping area and improving the shaping accuracy of the rubber band.

[0006] To solve the above-mentioned technical problems, the present invention provides the following technical solution: a rubber band vulcanizing and shaping machine, including a cooling cover installed on the top of a conveyor table, a transmission component for driving the rubber tube to rotate to increase the cooling and shaping area on the conveyor table, and a cooling and shaping component with circulating liquid cooling on the conveyor table.

[0007] The transmission assembly includes a drive motor installed at one end of the transmission platform. A connecting rod rotatably connected to the inside of the transmission platform is mounted on the output shaft of the drive motor. A fixed disk is mounted on the connecting rod away from the end of the drive motor. Linkage rods distributed on the sides of the connecting rod are rotatably connected inside the transmission platform. A linkage disc is mounted on the linkage rod corresponding to the fixed disk. A V-belt is provided between the linkage disc and the fixed disk to realize the synchronous rotation of the connecting rod and the linkage rod. Multiple sets of transmission discs are installed on the outer walls of the linkage rod and the connecting rod to realize the circumferential rotation of the rubber tube and expand the cooling and shaping area.

[0008] Preferably, the transmission platform has multiple sets of transmission rollers rotatably connected inside, distributed above the connecting rod. One set of the transmission rollers is connected to a drive motor connected to the side of the transmission platform. The end of the transmission roller facing away from the drive motor is equipped with a connecting gear. Between every two sets of the connecting gears, there is a meshing linkage gear. The outer walls of the connected gears and the linkage gears are equipped with gear covers to prevent dust and debris from entering the meshing area.

[0009] Preferably, the cooling and shaping assembly includes a filter plate slidably connected to the lower part of the inside of the transfer table, a water pump installed on the side of the transfer table, a liquid extraction pipe extending to the bottom of the inside of the transfer table connected to the water pump extraction end, a fixed round pipe fixedly installed at the top of the inside of the cooling cover, a delivery pipe connected to the fixed round pipe connected to the water pump delivery end, receiving pipes installed on the upper sides of the inside of the cooling cover, multiple sets of connecting pipes between each set of receiving pipes and the fixed round pipe, and several sets of spray heads corresponding to the connecting pipes connected to the bottom of each set of receiving pipes, and cold air fans embedded in both sides of the cooling cover to reduce the temperature inside the cooling cover.

[0010] Preferably, the top of the transmission disc and the top of the transmission roller are on the same horizontal plane, and multiple sets of transmission discs are staggered.

[0011] Preferably, the transfer roller has a hollow structure, and the middle part of the transfer roller is provided with a partition that is connected to the inside of the cooling shroud.

[0012] Preferably, the liquid suction pipe is located below the filter plate at the end that contacts the liquid surface, and the air cooler is arranged in a symmetrical array.

[0013] By employing the above technical solution, this utility model provides a rubber band vulcanization and shaping machine, which has at least the following beneficial effects: 1. By setting up a transmission component, this utility model can drive the rubber tube to achieve circumferential rotation, allowing its surface to come into full contact with the cooling medium, changing the limitations of traditional local cooling, expanding the cooling and shaping coverage area, making the cooling rate of all parts of the rubber tube consistent, and improving the production quality of rubber bands.

[0014] 2. By setting up a cooling and shaping component, adopting multiple cooling modes and realizing the recycling of cooling medium, this utility model can not only accelerate the cooling rate and improve the heat exchange efficiency, solving the problem of low efficiency of a single cooling method, but also reduce resource waste and reduce production energy consumption and costs. Attached Figure Description

[0015] The accompanying drawings, which are provided to further illustrate this application and form part of this application, illustrate exemplary embodiments of this application and are used to explain this application, but do not constitute an undue limitation of this application.

[0016] In the attached diagram: Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a side view of the structure of this utility model; Figure 3 This is a schematic diagram of the transmission component structure of this utility model; Figure 4 This is a schematic diagram of the external structure of the transmission station of this utility model; Figure 5 This is a schematic diagram of the cooling and shaping component of this utility model.

[0017] In the diagram: 1. Conveyor platform; 2. Cooling cover; 3. Transmission assembly; 31. Drive motor; 32. Connecting rod; 33. Fixed disc; 34. Linkage rod; 35. Linkage disc; 36. V-belt; 37. Transmission disc; 38. Conveyor roller; 39. Drive motor; 310. Connecting gear; 311. Linkage gear; 312. Gear cover; 4. Cooling and shaping components; 41. Filter plate; 42. Water pump; 43. Liquid extraction pipe; 44. Fixed round pipe; 45. Delivery pipe; 46. Receiving pipe; 47. Connecting pipe; 48. Spray head; 49. Air cooler. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1 To address the problem in existing technologies where rubber tubes only partially contact the cooling medium during cooling and shaping, thus reducing shaping efficiency, this embodiment provides a rubber band vulcanizing and shaping machine. This machine drives the rubber tube to rotate circumferentially during transport, thereby expanding the cooling and shaping area and improving the shaping accuracy of the rubber band. Please refer to... Figure 1 - Figure 5 The rubber band vulcanizing and shaping machine includes a cooling cover 2 installed at the top of the transmission table 1, a transmission assembly 3 on the transmission table 1 to drive the rubber tube to rotate to increase the cooling and shaping area, and a cooling and shaping assembly 4 with circulating liquid cooling on the transmission table 1.

[0020] When rubber hoses are used for transmission, they are mostly stationary or move in one direction, with only a localized surface in contact with the cooling medium. This makes it impossible to achieve comprehensive cooling in the circumferential direction, resulting in inconsistent cooling rates in different parts and reducing the product qualification rate. In order to solve the above problems...

[0021] The transmission assembly 3 includes a drive motor 31 installed at one end of the transmission platform 1. A connecting rod 32, which is rotatably connected to the inside of the transmission platform 1, is mounted on the output shaft of the drive motor 31. A fixed disk 33 is mounted on the end of the connecting rod 32 away from the drive motor 31. Linkage rods 34 distributed on the sides of the connecting rod 32 are rotatably connected inside the transmission platform 1. A linkage disc 35 is mounted on the linkage rod 34 corresponding to the fixed disk 33. A V-belt 36 is provided between the linkage disc 35 and the fixed disk 33 to achieve synchronous rotation of the connecting rod 32 and the linkage rod 34. 2. Multiple sets of transmission discs 37 are installed on the outer wall to achieve circumferential rotation of the rubber tube and expand the cooling and shaping area. The top of the transmission disc 37 and the top of the transmission roller 38 are at the same horizontal plane, which allows the rubber tube to be placed stably on both, avoiding jamming or deviation of the rubber tube due to height difference, ensuring transmission stability. Moreover, the multiple sets of transmission discs 37 are staggered and can contact the rubber tube in all directions, so that the rubber tube is subjected to uniform force and ensures that it rotates stably in circumferential rotation during transmission. This allows all parts of the rubber tube to contact the cooling medium, ensuring uniform cooling and shaping and improving the shaping quality of the rubber band.

[0022] The transmission table 1 is internally connected to multiple sets of transmission rollers 38 distributed above the connecting rod 32. The transmission rollers 38 have a hollow structure, which allows the cooling medium sprayed from the spray head 48 to penetrate the roller body, preventing the medium from accumulating on the roller surface. The middle part of the transmission rollers 38 is provided with a partition connected to the inside of the cooling cover 2, which can separate the cooling area, prevent the cooling medium or cold air from flowing around, ensure a stable cooling environment, and make the cooling effect more concentrated on the rubber tube, helping it to be uniformly shaped. One set of transmission rollers 38 is connected to a drive motor 39 connected to the side of the transmission table 1. A connecting gear 310 is installed on the end of the transmission rollers 38 away from the drive motor 39. Between every two sets of connecting gears 310, there is a meshing linkage gear 311. The outer walls of the connected gears 310 and the linkage gear 311 are equipped with gear covers 312 to prevent dust and debris from entering the meshing area.

[0023] After the drive motor 31 starts, it drives the connecting rod 32 to rotate. The fixed plate 33 at one end of the connecting rod 32 drives the linkage rod 34 to rotate synchronously through the V-belt 36 and the linkage disc 35. The transmission disc 37 on the outer wall of the connecting rod 32 and the linkage rod 34 is on the same horizontal plane as the top of the multiple sets of transmission rollers 38 inside the transmission table 1. The drive motor 39 drives a set of transmission rollers 38 to rotate. The connecting gear 310 and the linkage gear 311 on the transmission roller 38 mesh with each other to realize the synchronous rotation of all transmission rollers 38. The gear cover 312 prevents dust and debris from entering the meshing area. Under the conveying action of the transmission rollers 38 and the driving action of the transmission disc 37, the rubber tube is conveyed into the cooling cover 2 while rotating in a circle, so that the surface of the rubber tube can be evenly contacted with the cooling medium, thereby expanding the cooling and shaping area and improving the production quality of the rubber band.

[0024] Example 2 Based on Example 1, such as Figure 1 - Figure 5 As shown, based on the existing technology, the rubber tube only partially contacts the cooling medium during cooling and shaping, thus reducing the shaping efficiency of the rubber tube. However, existing equipment mostly uses a single air cooling or water cooling method, which is relatively simple. This results in a limited contact area between the cooling medium and the rubber tube and low heat exchange efficiency. Therefore, this device is also equipped with a structure that has multiple cooling and shaping methods.

[0025] Existing equipment mostly uses single air cooling or water cooling, which is a relatively simple cooling method. This results in a limited contact area between the cooling medium and the rubber tube, and low heat exchange efficiency. In order to solve the above problems...

[0026] The cooling and shaping component 4 includes a filter plate 41 slidably connected to the lower part of the inside of the transfer table 1. A water pump 42 is installed on the side of the transfer table 1. The pump 42 is connected to a liquid extraction pipe 43 extending to the bottom of the inside of the transfer table 1. The liquid extraction pipe 43 is located below the filter plate 41 and can extract clean cooling medium after being filtered by the filter plate 41, ensuring stable circulation of the cooling medium. A fixed round pipe 44 is fixedly installed at the top inside the cooling cover 2. The pump 42 is connected to a delivery pipe 45 connected to the fixed round pipe 44. A receiving pipe 46 is installed on the upper part of both sides inside the cooling cover 2. Multiple sets of connecting pipes 47 are provided between each set of receiving pipes 46 and the fixed round pipe 44. Several sets of spray heads 48 corresponding to the connecting pipes 47 are connected to the bottom of each set of receiving pipes 46. Cold air fans 49 are embedded in both sides of the cooling cover 2 to reduce the temperature inside the cooling cover 2. The cold air fans 49 are symmetrically arrayed to allow the cold air inside the cooling cover 2 to diffuse evenly and eliminate local temperature differences.

[0027] The water pump 42 draws the cooling medium from below the filter plate 41 inside the transfer platform 1 through the liquid extraction pipe 43, and delivers it to the fixed circular pipe 44 inside the cooling cover 2 through the delivery pipe 45. The fixed circular pipe 44 distributes the cooling medium to the receiving pipes 46 on both sides through the connecting pipe 47, and then sprays it evenly onto the surface of the rubber tube by the spray head 48 at the bottom of the receiving pipe 46. The cold air fans 49 embedded on both sides of the cooling cover 2 simultaneously reduce the internal ambient temperature of the cooling cover 2, forming a multi-cooling mode that combines liquid cooling and air cooling. The used cooling medium flows back into the transfer platform 1 and is filtered by the filter plate 41. It can then be drawn back by the water pump 42 for recycling. Finally, the rubber tube completes efficient vulcanization and shaping under the synergistic effect of continuous rotation, stable transmission and all-round cooling.

[0028] The control method of this utility model is automatic control through a controller. The control circuit of the controller can be implemented by simple programming by those skilled in the art. The power supply is also common knowledge in the field. Since this utility model is mainly used to protect mechanical devices, the control method and circuit connection will not be explained in detail.

[0029] It should be noted that, in this document, 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.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A rubber band vulcanizing and shaping machine, comprising a cooling shroud (2) mounted on the top of a conveyor table (1), characterized in that: The transmission platform (1) is provided with a transmission assembly (3) that drives the rubber tube to rotate to increase the cooling and shaping area, and the transmission platform (1) is provided with a cooling and shaping assembly (4) with circulating liquid cooling. The transmission assembly (3) includes a transmission motor (31) installed at one end of the transmission platform (1). A connecting rod (32) rotatably connected to the inside of the transmission platform (1) is installed on the output shaft of the transmission motor (31). A fixed disk (33) is installed on the end of the connecting rod (32) away from the transmission motor (31). A linkage rod (34) distributed on the side of the connecting rod (32) is rotatably connected inside the transmission platform (1). A linkage disc (35) is installed on the linkage rod (34) corresponding to the fixed disk (33). A V-belt (36) is provided between the linkage disc (35) and the fixed disk (33) to realize the synchronous rotation of the connecting rod (32) and the linkage rod (34). Multiple sets of transmission discs (37) are installed on the outer wall of the linkage rod (34) and the connecting rod (32) to realize the circumferential rotation of the rubber tube and expand the cooling and shaping area.

2. The rubber band vulcanizing and setting machine according to claim 1, characterized in that: The transmission platform (1) is rotatably connected to multiple sets of transmission rollers (38) distributed above the connecting rod (32). One set of transmission rollers (38) is connected to a drive motor (39) connected to the side of the transmission platform (1). A connecting gear (310) is installed on the end of the transmission roller (38) away from the drive motor (39). A meshing linkage gear (311) is provided between every two sets of connecting gears (310). A gear cover (312) is installed on the outer wall of the connected gear (310) and the linkage gear (311) to prevent dust and debris from entering the meshing area.

3. The rubber band vulcanizing and setting machine according to claim 1, characterized in that: The cooling and shaping assembly (4) includes a filter plate (41) slidably connected to the lower part of the inside of the transfer platform (1). A water pump (42) is installed on the side of the transfer platform (1). The pump (42) has a pumping end connected to a liquid extraction pipe (43) extending to the bottom of the inside of the transfer platform (1). A fixed round pipe (44) is fixedly installed at the top inside the cooling cover (2). The pump (42) has a delivery pipe (45) connected to the fixed round pipe (44) at the delivery end. A receiving pipe (46) is installed on the upper side of both sides inside the cooling cover (2). Multiple sets of connecting pipes (47) are provided between each set of receiving pipes (46) and the fixed round pipe (44). Several sets of spray heads (48) corresponding to the connecting pipes (47) are connected to the bottom of each set of receiving pipes (46). Cold air blowers (49) are embedded in both sides of the cooling cover (2) to reduce the temperature inside the cooling cover (2).

4. The rubber band vulcanizing and setting machine according to claim 1, characterized in that: The top of the transmission disc (37) and the top of the transmission roller (38) are on the same horizontal plane, and multiple sets of transmission discs (37) are staggered.

5. A rubber band vulcanizing and shaping machine according to claim 2, characterized in that: The transmission roller (38) has a hollow structure, and the middle part of the transmission roller (38) is provided with a partition connected to the inside of the cooling cover (2).

6. The rubber band vulcanizing and setting machine according to claim 3, characterized in that: The liquid extraction pipe (43) is located below the filter plate (41) and the liquid surface contact end is distributed. The air cooler (49) is distributed in a symmetrical array.

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