Rubber sheet drying device

Abstract

The utility model relates to the technical field of rubber product processing, and discloses a rubber sheet drying device which comprises a support arranged in a rubber sheet drying workshop, the support is divided into an upper layer frame body and a lower layer frame body, an upper track is arranged on the upper layer frame body and is integrally arranged in a bent arc shape, and a lower track is arranged on the lower layer frame body. Wherein one end of the upper track is a feeding end; the lower track is arranged on the lower-layer frame body, the whole lower track is also arranged in a bent arc shape, and one end of the lower track is a discharging end; and the gradient track is arranged between the upper track and the lower track and is used for communicating the upper track with the lower track to form a complete track line. According to the rubber sheet drying device, the double-layer lifting slope type rubber sheet drying device is provided, through the double-layer arrangement and the lifting slope design, the height space is fully utilized, rubber wrinkled sheets are rapidly and evenly dried, meanwhile, the occupied area is reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of rubber product processing, and particularly relates to a rubber sheet drying device. Background Technique

[0002] In the production process of rubber products, drying is a crucial link. As the basic material of rubber products, rubber sheets often contain a certain amount of moisture or solvent residues inside. If these residues are not effectively removed, they will directly affect the final quality of rubber products, including their physical properties, chemical stability, and service life. The drying process evaporates the moisture and solvents in the rubber sheets by heating, thereby improving the purity and stability of the rubber sheets, ensuring the smooth progress of subsequent processing procedures and the excellent quality of the final products. In addition, drying can also promote the further cross-linking of rubber molecular chains, enhance the strength and durability of rubber sheets, and meet the requirements of diverse application scenarios. Therefore, developing an efficient and uniform rubber sheet drying device is of great significance for improving the overall production efficiency and product quality of rubber products.

[0003] The current rubber sheet drying technology faces two significant defects: First, its drying devices generally adopt a planar layout or stacking method. This design not only occupies a large amount of land resources, restricts the flexible expansion of the production line and the rapid adjustment of production capacity, but also significantly increases the land cost and the subsequent maintenance and management burden; Second, traditional drying methods, whether planar or static drying equipment, all have the problems of low drying efficiency and uneven drying. Due to structural limitations, planar drying equipment is difficult to achieve uniform heating of all parts of the rubber sheet, resulting in uneven drying effects; while static drying, because the rubber sheet is heated at the same position for a long time, not only prolongs the drying cycle, but also may cause deformation or damage of the rubber sheet due to local overheating, seriously restricting the improvement of drying quality and production efficiency. Content of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] The purpose of the utility model is to provide a double-layer lifting slope type rubber sheet drying device, aiming to make full use of the height space through double-layer arrangement and lifting slope design, achieve rapid and uniform drying of rubber wrinkled sheets, reduce the floor area, and improve production efficiency, and a rubber sheet drying device is proposed.

[0006] (2) Technical Solutions

[0007] The technical solutions of the utility model to solve the above technical problems are as follows:

[0008] A rubber sheet drying device includes a bracket arranged in a rubber sheet drying workshop, wherein the bracket is divided into upper and lower layers, namely an upper frame body and a lower frame body,

[0009] The upper track is arranged on the upper shelf body, and its overall shape is a curved arc. One end of the upper track is the feeding end;

[0010] The lower track is arranged on the lower shelf body, and its overall shape is also a curved arc. One end of the lower track is the discharging end;

[0011] The slope track is arranged between the upper track and the lower track, and it is used to connect the upper track and the lower track to form a complete track line;

[0012] The displacement carrier is arranged on the upper track, and it can displace on the upper track, the lower track and the slope track;

[0013] The rotation adjustment part is arranged on the displacement carrier, and it can move synchronously with the displacement of the displacement carrier;

[0014] The clamping part is arranged on the rotating end of the rotation adjustment part and is used to clamp several rubber sheets at the same time. The rubber sheets can displace and rotate along the track line under the drive of the displacement carrier and the rotation adjustment part to achieve uniform drying.

[0015] On the basis of the above technical solutions, the present utility model can also be improved as follows.

[0016] Furthermore, rails are fixedly installed on the surfaces of the upper track, the lower track and the slope track. The overall length and shape of the rails are adapted to the upper track, the lower track and the slope track. A driving component matching the rails is arranged on the displacement carrier, and the displacement carrier displaces on the surfaces of the upper track, the lower track and the slope track through the driving component and the rails.

[0017] Furthermore, the rotation adjustment part includes:

[0018] The mounting frame is fixedly installed on the displacement carrier and is integrally formed with the displacement carrier;

[0019] The driving motor is fixedly installed on one side surface of the mounting frame, and its output end is connected with a speed reducer. The output end of the speed reducer penetrates and extends to the other side surface of the mounting frame;

[0020] The driving gear is arranged on the output end of the speed reducer, and it can rotate axially under the drive of the driving motor and the speed reducer;

[0021] The driven gear is rotatably arranged on the side surface of the mounting frame away from the driving motor and meshes with the driving gear; and

[0022] The rotating disk is fixedly installed on one side surface of the driven gear, and it can displace synchronously with the rotation of the driven gear.

[0023] Further, a bearing seat is fixedly installed on the mounting bracket, and a rotating shaft is fixedly installed on the surface of the driven gear away from the rotating disk. The rotating shaft is arranged inside the bearing seat.

[0024] Further, the clamping member includes:

[0025] A gantry, fixedly installed on the surface of the rotating disk away from the driven gear;

[0026] A connecting plate, fixedly installed inside the gantry, and is integrally formed with the gantry;

[0027] A plurality of clamping mechanisms, which are arranged at equal intervals on the connecting plate; and

[0028] A driving member, arranged on the gantry and connected to the clamping mechanism. Under the drive of the driving member, the clamping mechanism can be loosened and clamped to complete the clamping of the rubber sheet.

[0029] Further, the clamping mechanism includes:

[0030] A machine base, fixedly installed on the surface of the connecting plate close to the rotating disk, and a receiving channel is machined at its center;

[0031] A movable rod, penetrating through the connecting plate and located inside the receiving channel, and can vertically displace inside the receiving channel;

[0032] A clamping part, slidably arranged on the surface of the machine base, and clamping parts are arranged on both surfaces of each machine base;

[0033] An L-shaped connecting piece, rotatably arranged at the corner on the surface of the machine base, with one end connected to the movable rod and the other end hinged to the adjacent clamping part.

[0034] Further, the clamping part includes a slide rail and a clamping fixture. Two slide rails are fixedly installed on the surface of each machine base, and the clamping fixture is slidably connected to the outside of the slide rail and can slide along the length of the slide rail.

[0035] Further, a driving shaft is fixedly installed on the surface of the movable rod. A first notch is opened at one end of the L-shaped connecting piece. The driving shaft is located inside the first notch of the L-shaped connecting piece. One end of the L-shaped connecting piece away from the driving shaft is connected to the adjacent clamping fixture through a pin shaft. A second notch is opened at the end of the L-shaped connecting piece away from the driving shaft, and the clamping fixture is located inside the second notch.

[0036] Further, the driving member includes:

[0037] The electric push rod is fixedly installed on the surface of the gantry, and its movable end faces one side of the connecting plate;

[0038] The movable plate is fixedly installed on the output end of the electric push rod, and one end of the movable rod is fixedly connected to the movable plate; and

[0039] The elastic member is arranged between the movable plate and the connecting plate, and its quantity and distribution position are adapted to the movable rod, and the elastic member is located outside the movable rod.

[0040] (III) Beneficial effects

[0041] Compared with the prior art, the technical solution of the present application has the following beneficial technical effects:

[0042] The utility model adopts a double-layer bracket structure, namely an upper bracket body and a lower bracket body. This design greatly reduces the occupation of ground space by the drying device. More importantly, by arranging a curved upper track on the upper bracket body, a corresponding lower track on the lower bracket body, and a gradient track connecting the two, a three-dimensional and continuous track line is formed. This design not only further improves the space utilization rate, but also enables the rubber sheet to move along a curved path during the drying process, avoiding the problem that the rubber sheet stays at the same position for a long time and is heated in the traditional planar layout or stacking method, thereby reducing the risk of local overheating and deformation. Secondly, in terms of drying efficiency and uniformity, the device introduces a combined design of a displacement carrier, a rotation adjustment member, and a clamping member. The displacement carrier can freely displace on the upper track, the lower track, and the gradient track, driving the rubber sheet to move along the set track line, realizing dynamic drying. At the same time, the setting of the rotation adjustment member enables the rubber sheet clamped on the rotating end to rotate during the displacement process. This rotation action helps each part of the rubber sheet surface to be evenly heated, avoiding the drying effect difference caused by uneven heat distribution in the traditional static drying method. In addition, the design of the clamping member can clamp several rubber sheets at the same time, improving the drying efficiency and reducing the drying time of a single rubber sheet. To sum up, through the ingenious combination of the double-layer bracket, the curved track, the displacement carrier, the rotation adjustment member, and the clamping member, the problems of large space occupation, low drying efficiency and unevenness mentioned in the background technology are effectively solved, significantly improving the space utilization rate and reducing the land cost; realizing the dynamic and rotational drying of the rubber sheet, improving the drying uniformity and efficiency; shortening the drying cycle and reducing the energy consumption; at the same time, the device also has the advantages of simple structure, convenient operation, and easy maintenance, providing an efficient, energy-saving, and environment-friendly drying solution for the rubber product processing industry. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] Figure 1 It is a schematic diagram of the overall connection structure of the utility model;

[0044] Figure 2 This is a schematic diagram of the connection structure between the rail and the drive assembly of the present utility model;

[0045] Figure 3 This is a schematic diagram of the overall connection structure of the rotation adjustment member of the present utility model;

[0046] Figure 4 This is a schematic diagram of the connection structure of a part of the rotation adjustment member of the present utility model;

[0047] Figure 5 This is a schematic diagram of the connection structure of the clamping member of the present utility model;

[0048] Figure 6 This is a schematic diagram of the connection structure of a part of the clamping member of the present utility model.

[0049] In the figure: 1. Upper frame body; 2. Lower frame body; 3. Upper rail; 4. Lower rail; 5. Gradient rail; 6. Displacement carrier; 7. Rotation adjustment member; 71. Mounting frame; 72. Driving motor; 73. Reducer; 74. Driving gear; 75. Driven gear; 76. Rotating disk; 8. Clamping member; 81. Gantry; 82. Connecting plate; 83. Clamping mechanism; 831. Machine base; 832. Movable rod; 833. Clamping part; 834. L-shaped connecting piece; 84. Driving member; 841. Electric push rod; 842. Movable plate; 843. Elastic member; 9. Rail; 10. Drive assembly. Specific embodiments

[0050] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0051] Combined with Figures 1 - 6 As shown, a rubber sheet drying device of the present utility model includes a bracket arranged in a rubber sheet drying workshop, wherein the bracket is divided into upper and lower layers, namely an upper frame body 1 and a lower frame body 2,

[0052] The upper rail 3 is arranged on the upper frame body 1, and its whole is arranged in a curved arc shape, wherein one end of the upper rail 3 is the feeding end;

[0053] The lower rail 4 is arranged on the lower frame body 2, and its whole is also arranged in a curved arc shape, wherein one end of the lower rail 4 is the discharging end;

[0054] The gradient rail 5 is arranged between the upper rail 3 and the lower rail 4, and is used to connect the upper rail 3 and the lower rail 4 to form a complete track line;

[0055] A displacement carrier 6 is arranged on the upper track 3 and can be displaced on the upper track 3, the lower track 4 and the slope track 5;

[0056] A rotation adjustment member 7 is arranged on the displacement carrier 6 and can move synchronously with the displacement of the displacement carrier 6;

[0057] A clamping member 8 is arranged on the rotating end of the rotation adjustment member 7 and is used for clamping a plurality of rubber sheets simultaneously. Among them, the rubber sheets can be displaced along the track line and rotated under the drive of the displacement carrier 6 and the rotation adjustment member 7 to achieve uniform drying.

[0058] In the rubber sheet drying workshop, a double-layer support structure is provided, which is composed of an upper frame body 1 and a lower frame body 2. Such a design effectively utilizes the vertical space and reduces the floor occupation. A curved arc-shaped upper track 3 is installed on the upper frame body 1, and one end of it is used as the feeding end, that is, Figure 1 the position indicated by arrow A in the figure, which is used to introduce the rubber sheets to be dried. Correspondingly, a similarly curved arc-shaped lower track 4 is installed on the lower frame body 2, and one end of it is used as the discharging end, that is, Figure 1 the position indicated by arrow B in the figure, which is used to output the dried rubber sheets. In order to connect the upper track 3 and the lower track 4 to form a complete drying path, a slope track 5 is arranged between the two. The design of the slope track 5 enables the rubber sheets to smoothly transition from the upper layer to the lower layer during the drying process, and at the same time increases the length of the drying path, which helps to improve the drying effect. On the upper track 3, a displacement carrier 6 is arranged, and this carrier can be displaced along the upper track 3, the slope track 5 and the lower track 4. The displacement carrier 6 is the main bearing and moving component during the drying process of the rubber sheets, and its movement trajectory is the drying path of the rubber sheets. On the displacement carrier 6, a rotation adjustment member 7 is installed, and this adjustment member can move synchronously with the displacement of the displacement carrier 6. A clamping member 8 is provided on the rotating end of the rotation adjustment member 7, and the clamping member 8 is specifically used for clamping a plurality of rubber sheets simultaneously. During the drying process, as the displacement carrier 6 moves on the track, the rotation adjustment member 7 will drive the clamped rubber sheets to be displaced, and due to the rotation function of the rotation adjustment member 7, the rubber sheets will also rotate during the displacement process. This combined action of rotation and displacement enables all surfaces of the rubber sheets to uniformly receive heat radiation, thus achieving uniform drying. The rubber sheets enter from the feeding end, pass through the complete path of the upper track 3, the slope track 5 and the lower track 4, and complete rotation and displacement under the drive of the displacement carrier 6 and the rotation adjustment member 7, and finally are output from the discharging end. At this time, the rubber sheets have reached the ideal drying effect.

[0059] In a preferred embodiment of the present utility model, it can be further configured as: as Figure 1 、 Figure 2As shown in the figure; rails 9 are fixedly installed on the surfaces of the upper track 3, the lower track 4, and the slope track 5. The overall length and shape of the rails 9 are adapted to the upper track 3, the lower track 4, and the slope track 5. A driving assembly 10 matching the rails 9 is provided on the displacement carrier 6. The displacement carrier 6 is displaced on the surfaces of the upper track 3, the lower track 4, and the slope track 5 through the driving assembly 10 and the rails 9. Specifically, rails 9 are fixedly installed on the surfaces of the upper track 3, the lower track 4, and the slope track 5. These rails 9 not only enhance the load-bearing capacity and stability of the track but also provide an accurate moving path, ensuring that the displacement carrier 6 can move smoothly and accurately along the predetermined trajectory. The overall length and shape of the rails 9 are carefully designed to be fully adapted to the contours of the upper track 3, the lower track 4, and the slope track 5, ensuring the tightness of installation and the smoothness of operation. The displacement carrier 6, as a key component in the rubber sheet drying process, is provided with a driving assembly 10 matching the rails 9. The driving assembly 10 is the power source for the displacement carrier 6 to move on the track. It provides the necessary traction force and guiding force for the displacement carrier 6 through its interaction with the rails 9. When the driving assembly 10 is started, it will come into close contact with the rails 9 and generate relative motion, thereby driving the displacement carrier 6 to displace along the surfaces of the upper track 3, the lower track 4, and the slope track 5. This design makes the movement of the displacement carrier 6 smoother, more reliable, and easier to control. Since the rails 9 provide a stable moving path and sufficient support force for the displacement carrier 6, even on inclined or complex terrains such as the slope track 5, the displacement carrier 6 can maintain a stable operating state, avoiding the risk of rubber sheet dropping or damage caused by bumps or vibrations. It should be noted that the rails 9 and the driving assembly 10, as core technical elements, actually both originate from the existing technology category with wide applications. The design concepts and specific implementations of these two have been fully verified and widely adopted in practical scenarios such as track conveyors. Therefore, their functionality, stability, and structural characteristics have been fully demonstrated in a large number of practices and are detailedly recorded and disclosed in the existing technical literature. In view of this, regarding the specific technical details of how the rails 9 are firmly laid on the upper track 3, the lower track 4, and the slope track 5, and how the driving assembly 10 accurately matches the rails 9 to achieve the smooth movement of the displacement carrier 6, we can understand them based on the general knowledge of the existing technology without further elaborating on their basic principles and structural details. In short, the rails 9 and the driving assembly 10, as mature and efficient solutions, their application in this rubber sheet drying device is a reasonable utilization and expansion of the advantages of the existing technology, aiming to further improve the drying efficiency and operation convenience.

[0060] In a preferred embodiment of the present utility model, it can be further configured as: As Figure 3 , Figure 4 shown; the rotation adjustment member 7 includes:

[0061] The mounting bracket 71 is fixedly installed on the displacement carrier 6 and is integrally formed with the displacement carrier 6;

[0062] The driving motor 72 is fixedly installed on one side surface of the mounting bracket 71, and its output end is connected with a speed reducer 73. The output end of the speed reducer 73 penetrates and extends to the other side surface of the mounting bracket 71;

[0063] The driving gear 74 is arranged on the output end of the speed reducer 73 and can rotate axially under the drive of the driving motor 72 and the speed reducer 73;

[0064] The driven gear 75 is rotatably arranged on the side surface of the mounting bracket 71 away from the driving motor 72 and meshes with the driving gear 74; and

[0065] The rotating disk 76 is fixedly installed on one side surface of the driven gear 75 and can be displaced synchronously with the rotation of the driven gear 75. Specifically, the mounting bracket 71 serves as the main body part of the rotation adjusting member 7, is fixedly installed on the displacement carrier 6, and is integrally formed with the displacement carrier 6. This design ensures the stability and reliability of the rotation adjusting member 7 on the displacement carrier 6. The driving motor 72 is fixedly installed on one side surface of the mounting bracket 71 and is the power source of the rotation adjusting member 7. The output end of the driving motor 72 is connected with a speed reducer 73. The function of the speed reducer 73 is to reduce the output speed of the driving motor 72 so as to more precisely control the rotation speed and torque. The output end of the speed reducer 73 penetrates and extends to the other side surface of the mounting bracket 71 to provide power for the subsequent gear transmission. The driving gear 74 is arranged on the output end of the speed reducer 73 and can achieve axial rotation under the combined drive of the driving motor 72 and the speed reducer 73. This design makes the rotation action of the rotation adjusting member 7 smoother and more reliable. The driven gear 75 is rotatably arranged on the side surface of the mounting bracket 71 away from the driving motor 72 and meshes with the driving gear 74. When the driving gear 74 rotates, it will drive the driven gear 75 to rotate synchronously, thereby realizing the transmission of power and the adjustment of the rotation speed. The rotating disk 76 is fixedly installed on one side surface of the driven gear 75 and is displaced synchronously with the rotation of the driven gear 75. A clamping member 8 is also arranged on the rotating disk 76 for clamping the rubber sheet. Therefore, when the rotating disk 76 rotates, it will drive the rubber sheet to rotate together, thereby realizing the uniform heating and rapid drying of the rubber sheet during the drying process.

[0066] In a preferred embodiment of the present utility model, it can be further configured as: as Figure 3 、 Figure 4As shown in the figure; a bearing seat is fixedly installed on the mounting bracket 71. A rotating shaft is fixedly installed on the surface of the driven gear 75 away from the rotating disk 76. The rotating shaft is arranged inside the bearing seat. The design of the bearing seat greatly enhances the stability of the driven gear 75 during rotation. As a support structure for the rotating shaft, the bearing seat can ensure that the rotating shaft remains stable even at high speeds, reducing the risk of rubber sheets falling off or uneven drying caused by vibration or shaking. This improvement in stability not only increases the drying efficiency but also extends the service life of the equipment. Secondly, the use of the bearing seat effectively reduces the friction between the rotating shaft and the mounting bracket. The traditional direct installation method may result in a large contact area between the rotating shaft and the mounting bracket, increasing the frictional resistance. This not only increases energy consumption but also may accelerate the wear of the rotating shaft and the mounting bracket.

[0067] In a preferred embodiment of the present utility model, it can be further configured as follows: As Figure 5 , Figure 6 shown; the clamping member 8 includes:

[0068] A gantry 81, fixedly installed on the surface of the rotating disk 76 away from the driven gear 75;

[0069] A connecting plate 82, fixedly installed inside the gantry 81 and integrally formed with the gantry 81;

[0070] A clamping mechanism 83, the number of which is set to several and is arranged equidistantly on the connecting plate 82; and

[0071] The driving member 84 is arranged on the gantry 81 and is connected to the clamping mechanism 83. Under the drive of the driving member 84, the clamping mechanism 83 can be loosened and clamped to complete the clamping of the rubber sheet. The gantry 81 serves as the main structure of the clamping member 8 and is fixedly installed on the surface of the rotating disk 76 away from the driven gear 75. This design not only enhances the stability of the clamping member 8 but also makes the clamping operation more stable and reliable. The open structure of the gantry 81 also provides sufficient space for subsequent clamping operations, facilitating the placement and removal of the rubber sheet. Secondly, the connecting plate 82 and the gantry 81 are integrally formed. This integrated design reduces the connection gaps between components and improves the overall strength and stiffness of the clamping member 8. The connecting plate 82 serves as the support platform for the clamping mechanism 83, and its flatness and stability are directly related to the clamping effect of the clamping mechanism 83. Furthermore, the number of clamping mechanisms 83 is set to several and is equally spaced on the connecting plate 82. This layout can clamp several rubber sheets simultaneously. Most importantly, the setting of the driving member 84 realizes the automated operation of the clamping mechanism 83. Under the drive of the driving member 84, the clamping mechanism 83 can quickly and accurately complete the loosening and clamping actions, greatly simplifying the clamping process and improving the operation efficiency. In addition, the automated operation also reduces the influence of human factors on the clamping effect and improves the accuracy and consistency of clamping.

[0072] In a preferred embodiment of the present utility model, it can be further configured as: as Figure 5 , Figure 6 shown; the clamping mechanism 83 includes:

[0073] The machine base 831 is fixedly installed on the surface of the connecting plate 82 close to the rotating disk 76, and a receiving channel is machined at its center;

[0074] The movable rod 832 is disposed through the connecting plate 82 and is located in the receiving channel, and it can vertically displace in the receiving channel;

[0075] The clamping portion 833 is slidably disposed on the surface of the machine base 831, and clamping portions 833 are provided on both side surfaces of each machine base 831;

[0076] The L-shaped connecting piece 834 is rotatably arranged on the surface of the machine base 831 at its corner, one end of which is interconnected with the movable rod 832, and the other end is hinged to the adjacent clamping part 833. The machine base 831 serves as the basic component of the clamping mechanism 83, which is fixedly installed on the connecting plate 82 and is provided with a central accommodating channel, which provides a stable and precise guide for the vertical displacement of the movable rod 832. This design not only enhances the overall stability of the clamping mechanism 83, but also makes the transmission of the clamping force more direct and effective, avoiding the problem of loose clamping caused by loose or offset components. Secondly, the movable rod 832 is arranged through the accommodating channel of the connecting plate 82 and the machine base 831, and can be vertically displaced therein. This design enables the clamping mechanism 83 to be flexibly adjusted according to the thickness and shape of the rubber sheet, ensuring the uniform distribution and effective transmission of the clamping force. At the same time, the vertical displacement of the movable rod 832 also simplifies the operation process of clamping and releasing the rubber sheet, thereby improving work efficiency. Moreover, the sliding of the clamping part 833 The movable rod 832 is rotatably arranged on the surface of the machine base 831, and clamping parts 833 are arranged on both sides of each machine base 831. This symmetrical layout not only enhances the stability of the clamping, but also makes the force on the rubber sheet more balanced during the clamping process, avoiding deformation or damage caused by excessive force on a single point. At the same time, the sliding design of the clamping part 833 is also convenient for fine-tuning according to the actual size of the rubber sheet, thereby improving the adaptability and flexibility of the clamping. Finally, the introduction of the L-shaped connecting piece 834 further enhances the linkage and operational convenience of the clamping mechanism 83. The corner of the L-shaped connecting piece is rotatably arranged on the machine base 831, one end of which is interconnected with the movable rod 832, and the other end is hinged with the adjacent clamping part 833. This design enables the vertical displacement of the movable rod 832 to be directly converted into the clamping or releasing action of the clamping part 833, thereby realizing the automatic operation of the clamping mechanism 83. At the same time, the rotation and hinged design of the L-shaped connecting piece also reduces the friction and wear between the components, thereby extending the service life of the clamping mechanism 83.

[0077] In a preferred embodiment, the present invention can be further configured as follows: Figure 5 , Figure 6As shown; the clamping part 833 includes a slide rail and a clamping fixture. Two slide rails are fixedly installed on the surface of each base 831. The clamping fixture is slidably connected to the outside of the slide rail, and the clamping fixture can slide along the length of the slide rail. The introduction of the slide rail provides a stable and smooth sliding track for the clamping fixture. Two slide rails are fixedly installed on the surface of each base 831. This layout ensures that the clamping fixture can maintain a parallel and stable trajectory when moving, avoiding the risk of uneven clamping force or damage to the rubber sheet caused by an unstable moving trajectory. The design of the slide rail also enables the clamping part 833 to easily adapt to rubber sheets of different sizes and shapes, improving the flexibility and adaptability of clamping. Secondly, the clamping fixture is slidably connected to the outside of the slide rail and can slide along the length of the slide rail. This design allows the operator to precisely adjust the position of the clamping fixture according to the actual size and shape of the rubber sheet, thereby achieving precise clamping of the rubber sheet. Compared with the traditional fixed clamping method, the slidably connected clamping fixture not only improves the clamping accuracy but also simplifies the adjustment process and reduces the operation difficulty. In addition, the combined use of the slide rail and the clamping fixture also enhances the durability and reliability of the clamping part 833. The material and manufacturing process of the slide rail usually have high wear resistance and corrosion resistance, and can withstand long-term use and frequent sliding operations. The sliding connection between the clamping fixture and the slide rail also adopts advanced sliding technology, reducing friction and wear and extending the service life of the components.

[0078] In a preferred embodiment of the present utility model, it can be further configured as: As Figure 5 , Figure 6As shown in the figure; a drive shaft is fixedly installed on the surface of the movable rod 832. One end of the L-shaped connecting member 834 is provided with a first notch. The drive shaft is located inside the first notch of the L-shaped connecting member 834. One end of the L-shaped connecting member 834 away from the drive shaft is connected to the adjacent clamping and fixing member through a pin shaft. The end of the L-shaped connecting member 834 away from the drive shaft is provided with a second notch. The clamping and fixing member is located inside the second notch. The cooperation design between the drive shaft fixedly installed on the surface of the movable rod 832 and the first notch of the L-shaped connecting member 834 realizes the efficient connection and transmission between the two. This design simplifies the transmission structure, enabling the vertical displacement of the movable rod 832 to be quickly and accurately converted into the rotational movement of the L-shaped connecting member 834, thereby driving the clamping and fixing member to clamp or release the rubber sheet. This efficient transmission mechanism improves the response speed of the clamping mechanism and ensures the stability of the rubber sheet during the drying process. Secondly, one end of the L-shaped connecting member 834 away from the drive shaft is connected to the adjacent clamping and fixing member through a pin shaft, and a second notch is provided at this end, enabling the clamping and fixing member to be located inside the second notch. This design not only enhances the connection strength between the clamping and fixing member and the L-shaped connecting member 834 but also enables the L-shaped connecting member 834 to drive the clamping and fixing member to perform a sliding displacement during rotation to achieve the clamping and loosening operation process. The clamping and fixing member can maintain a stable posture during the sliding process, avoiding the problem of insecure clamping caused by shaking or deviation.

[0079] In a preferred embodiment of the present utility model, it can be further configured as: As Figure 5 , Figure 6 shown; the driving member 84 includes:

[0080] An electric push rod 841, fixedly installed on the surface of the gantry 81, and its movable end faces one side of the connecting plate 82;

[0081] A movable plate 842, fixedly installed on the output end of the electric push rod 841, and one end of the movable rod 832 is fixedly connected to the movable plate 842; and

[0082] The elastic member 843 is disposed between the movable plate 842 and the connecting plate 82. Its quantity and distribution position are adapted to the movable rod 832. The elastic member 843 is located outside the movable rod 832. The electric push rod 841, as the core component of the driving member 84, is fixedly installed on the surface of the gantry 81, and its movable end directly faces one side of the connecting plate 82. This design enables the electric push rod 841 to directly and efficiently drive the movable plate 842 and the movable rod 832 connected thereto, thereby realizing the rapid response and precise control of the clamping mechanism. Compared with the traditional mechanical transmission method, the electric push rod 841 has higher driving force, faster response speed and more stable performance, and can meet the high requirements of the rubber sheet drying device for the clamping mechanism. Secondly, the movable plate 842, as the connection bridge between the electric push rod 841 and the movable rod 832, is fixedly installed on the output end of the electric push rod 841 and is fixedly connected to the movable rod 832. This design simplifies the transmission structure, reduces energy loss and transmission error, and ensures the stability and precision of the clamping mechanism during the driving process. At the same time, the introduction of the movable plate 842 also facilitates the subsequent installation and adjustment of the elastic member 843. Finally, there is also an elastic member 843. It is located between the movable plate 842 and the connecting plate 82, and its quantity and distribution position are adapted to the movable rod 832 and are located outside the movable rod 832. The function of the elastic member 843 is to provide a reset force for the movable rod 832, ensuring that when the electric push rod 841 stops working, the clamping mechanism can quickly and stably reset to the initial state. This design not only improves the reset stability and reliability of the clamping mechanism, but also avoids problems such as rubber sheet damage or poor drying effect caused by untimely or incomplete reset. At the same time, the introduction of the elastic member 843 also enhances the buffering performance of the clamping mechanism during the clamping process and reduces the damage to the rubber sheet caused by excessive clamping force.

[0083] The specific working principle of a rubber sheet drying device of the present utility model is as follows:

[0084] Through its unique structural design, the rubber sheet drying device realizes the automatic displacement and uniform rotation of the rubber sheet during the drying process, thereby ensuring the drying effect. The device mainly consists of key components such as a bracket, a track system, a displacement carrier 6, a rotation adjusting member 7, and a clamping member 8.

[0085] First, place the rubber sheet to be dried between the clamping parts 833 of the clamping member 8. At this time, the electric push rod 841 in the driving member 84 is in the extended state. The movable rod 832 is pushed to the designated position through the movable plate 842, so that the L-shaped connecting member 834 drives the clamping part 833 to open outward, and the rubber sheet can be easily placed. After the rubber sheet is placed, the electric push rod 841 starts to contract, and the movable plate 842 moves toward the side close to the gantry 81 accordingly. Through the transmission of the movable rod 832 and the L-shaped connecting member 834, the clamping part 833 clamps the rubber sheet inward. At this time, the elastic member 843 is compressed to provide elastic force for subsequent resetting. As the rubber sheet on the clamping member 8 is clamped, the displacement carrier 6 starts to move along the upper track 3 toward the slope track 5 through the interaction between the driving assembly 10 on it and the rail 9. During the movement, the rotation adjusting member 7 moves synchronously with the displacement carrier 6 to ensure that the rubber sheet always maintains a stable clamping state. The driving motor 72 in the rotation adjusting member 7 is started, and the driving gear 74 is driven to rotate through the speed reducer 73. The driving gear 74 meshes with the driven gear 75, and then drives the rotating disk 76 and the clamping member 8 to rotate. The rubber sheet is heated more evenly during rotation, improving the drying efficiency. While rotating and drying, the displacement carrier 6 continues to move along the slope track 5 and the lower track 4 toward the discharge end. Throughout the process, the rubber sheet always maintains a rotating state until it is transported to the discharge end. When the displacement carrier 6 reaches the discharge end, the electric push rod 841 extends again, and the clamping part 833 is driven to open outward through the L-shaped connecting member 834 to release the dried rubber sheet. At this time, the elastic member 843 returns to its original state to prepare for the next clamping operation. After completing one drying process, the device can automatically or manually place a new rubber sheet on the clamping member 8 and repeat the above steps for continuous drying operations.

[0086] Through the above working steps, the rubber sheet drying device realizes the automatic clamping, displacement, rotary drying and release of the rubber sheet, greatly improving the drying efficiency and the level of production automation.

[0087] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "including a..." does not exclude the existence of another identical element in the process, method, article or device including the said element.

[0088] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A rubber sheet drying device, comprising a bracket arranged in a rubber sheet drying workshop, wherein the bracket is divided into upper and lower layers, namely an upper rack body (1) and a lower rack body (2), and is characterized in that, An upper track (3) is arranged on the upper rack body (1), and the whole is arranged in a curved arc shape, wherein one end of the upper track (3) is the feeding end; A lower track (4) is arranged on the lower rack body (2), and the whole is also arranged in a curved arc shape, wherein one end of the lower track (4) is the discharging end; A slope track (5) is arranged between the upper track (3) and the lower track (4), and is used to connect the upper track (3) and the lower track (4) to form a complete track line; A displacement carrier (6) is arranged on the upper track (3), and can displace on the upper track (3), the lower track (4) and the slope track (5); A rotation adjustment member (7) is arranged on the displacement carrier (6), and can move synchronously with the displacement of the displacement carrier (6); A clamping member (8) is arranged on the rotating end of the rotation adjustment member (7) and is used to clamp a plurality of rubber sheets simultaneously. Among them, the rubber sheets can displace and rotate along the track line under the drive of the displacement carrier (6) and the rotation adjustment member (7) to achieve uniform drying.

2. The rubber sheet drying device according to claim 1, characterized in that, Railways (9) are fixedly installed on the surfaces of the upper track (3), the lower track (4) and the slope track (5). The overall length and shape of the railways (9) are adapted to the upper track (3), the lower track (4) and the slope track (5). A driving assembly (10) matching the railways (9) is arranged on the displacement carrier (6). The displacement carrier (6) displaces on the surfaces of the upper track (3), the lower track (4) and the slope track (5) through the driving assembly (10) and the railways (9).

3. A rubber sheet drying device according to claim 1, characterized in that, The rotation adjustment member (7) includes: A mounting frame (71) is fixedly installed on the displacement carrier (6) and is integrally formed with the displacement carrier (6); A driving motor (72) is fixedly installed on one side surface of the mounting frame (71), and its output end is connected with a speed reducer (73). The output end of the speed reducer (73) penetrates and extends to the other side surface of the mounting frame (71); A driving gear (74) is arranged on the output end of the speed reducer (73), and can rotate axially under the drive of the driving motor (72) and the speed reducer (73); A driven gear (75) is rotatably arranged on the side surface of the mounting frame (71) away from the driving motor (72) and meshes with the driving gear (74); and A rotating disc (76) is fixedly installed on one side surface of the driven gear (75), and can displace synchronously with the rotation of the driven gear (75).

4. A rubber sheet drying device according to claim 3, characterized in that, A bearing seat is fixedly installed on the mounting frame (71). A rotating shaft is fixedly installed on the side surface of the driven gear (75) away from the rotating disc (76), and the rotating shaft is arranged inside the bearing seat.

5. A rubber sheet drying device according to claim 3, characterized in that, The clamping member (8) includes: A gantry (81) is fixedly installed on the side surface of the rotating disc (76) away from the driven gear (75); A connecting plate (82) is fixedly installed inside the gantry (81) and is integrally formed with the gantry (81); The clamping mechanism (83), the number of which is set to be several and is arranged equidistantly on the connecting plate (82); and The driving member (84) is arranged on the gantry (81) and is connected to the clamping mechanism (83). Under the drive of the driving member (84), the clamping mechanism (83) can be loosened and clamped to complete the clamping of the rubber sheet.

6. The rubber sheet drying device according to claim 5, characterized in that, The clamping mechanism (83) includes: The machine base (831) is fixedly installed on the surface of the connecting plate (82) close to the rotating disk (76), and a receiving channel is machined at its center; The movable rod (832) is arranged through the connecting plate (82) and is located in the receiving channel, and it can vertically displace in the receiving channel; The clamping part (833) is slidably arranged on the surface of the machine base (831), and clamping parts (833) are arranged on both side surfaces of each machine base (831); The L-shaped connecting piece (834) is rotatably arranged at the corner on the surface of the machine base (831), one end of which is connected to the movable rod (832), and the other end is hinged to the adjacent clamping part (833).

7. A rubber sheet drying device according to claim 6, characterized in that, The clamping part (833) includes a slide rail and a clamping fixture. Two slide rails are fixedly installed on the surface of each machine base (831), and the clamping fixture is slidably connected to the outside of the slide rail, and the clamping fixture can slide and displace along the length of the slide rail.

8. A rubber sheet drying device according to claim 7, characterized in that, A driving shaft is fixedly installed on the surface of the movable rod (832). A first notch is formed at one end of the L-shaped connecting piece (834). The driving shaft is located inside the first notch of the L-shaped connecting piece (834). One end of the L-shaped connecting piece (834) far from the driving shaft is connected to the adjacent clamping fixture through a pin shaft. A second notch is formed at the end of the L-shaped connecting piece (834) far from the driving shaft, and the clamping fixture is located inside the second notch.

9. The rubber sheet drying device according to claim 8, characterized in that, The driving member (84) includes: The electric push rod (841) is fixedly installed on the surface of the gantry (81), and its movable end faces the side of the connecting plate (82); The movable plate (842) is fixedly installed on the output end of the electric push rod (841), and one end of the movable rod (832) is fixedly connected to the movable plate (842); and The elastic member (843) is arranged between the movable plate (842) and the connecting plate (82), and its quantity and distribution position are adapted to the movable rod (832), and the elastic member (843) is located outside the movable rod (832).

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