A feed device for a drive belt forming machine

Abstract

The application discloses a feeding device of a transmission belt forming machine, which comprises a rack and a plurality of material racks installed on the rack; wherein the rack is movably arranged on one side of the transmission belt forming machine, and rotating installation plates are arranged on both sides of the rack, and the plurality of material racks are installed between the rotating installation plates; the material rack comprises a material cylinder shaft and a cloth collecting mechanism arranged on one side of the material cylinder shaft, and a power device is arranged between the cloth collecting mechanism and the rack; the material rack is driven by the rotating installation plate to rotate to a feeding position, when the material cylinder shaft drives the material cylinder to rotate to provide the rubber material for the transmission belt forming machine, the power device is started to drive the cloth collecting mechanism to wind the cloth on the material cylinder. The material cylinder can be quickly replaced by rotating the rotating installation plate, and the rubber material can be continuously provided for the forming machine; the cloth collecting mechanism can be driven to wind the cloth by starting the power device, the structure is simple, the installation and control are convenient, the automation degree is improved, and the production efficiency and product quality are effectively ensured.

Description

Technical Field

[0001] This invention relates to the field of transmission belt forming machines, and more specifically to a feeding device for a transmission belt forming machine. Background Technology

[0002] In recent years, new types of transmission belts have developed rapidly due to their superior performance. For example, cut-edge V-belts, multi-ribbed belts and synchronous belts have all developed rapidly and are widely used in industries such as automobiles, textiles, industrial machinery, home appliances and agricultural machinery. They have partially replaced chain drives and gear drives in some equipment and have become the main direction of rubber transmission belt development.

[0003] In the production process, transmission belts are generally formed by winding cloth sleeves, ropes and rubber materials onto a molded hub to form a rubber sleeve, and then performing vulcanization, cutting and other processes on the rubber sleeve to form a transmission belt.

[0004] During the production process, the material cylinder is installed on the material rack, and the material roll on the material cylinder supplies the molding machine. To prevent the material from sticking together when it is wound into a roll, a lining cloth is usually added between the material rolls to separate them. However, during the feeding process, the material roll needs to be pulled out, and the lining cloth does not need to enter the molding machine. Furthermore, once all the material on the material cylinder has been pulled out, a new material cylinder needs to be replaced to continue supplying material to the molding hub. However, most existing material racks are in fixed positions, which means that if a material cylinder needs to be replaced midway through production, work must be stopped. This is not only labor-intensive and time-consuming, but also affects production efficiency and quality. In addition, if the specifications of the transmission belt change, the existing material rack may no longer be compatible, resulting in very high production costs.

[0005] Therefore, it is necessary to provide a new approach to solve the aforementioned technical problems. Summary of the Invention

[0006] To address the shortcomings of existing technologies, the present invention aims to provide a feeding device for a transmission belt forming machine. By rotating the mounting plate, the material cylinder can be quickly replaced, enabling a continuous supply of adhesive to the forming machine. By controlling the start of the power unit, the lining winding mechanism can be driven to wind up the lining. Its structure is simple and easy to install and adjust, improving the degree of automation and effectively ensuring production efficiency and product quality.

[0007] The technical solution of this invention is summarized as follows:

[0008] A feeding device for a transmission belt forming machine includes:

[0009] A frame and several racks mounted on the frame; wherein,

[0010] The frame is movably mounted on one side of the belt forming machine, and rotating mounting plates are provided on both sides of the frame, with several material racks installed between the rotating mounting plates;

[0011] The material rack includes a material cylinder shaft and a lining cloth taking-up mechanism located on one side of the material cylinder shaft, and a power unit is provided between the lining cloth taking-up mechanism and the frame.

[0012] The material rack rotates to the feeding position under the drive of the rotating mounting plate. When the material cylinder shaft drives the material cylinder to rotate and supply adhesive to the transmission belt forming machine, the power device is started to drive the lining winding mechanism to wind up the lining on the material cylinder.

[0013] Preferably, the power unit includes a clutch-type drive assembly and a transmission assembly; wherein,

[0014] The drive assembly is mounted on the rack;

[0015] The transmission assembly is mounted on the material rack and connected to the lining cloth receiving mechanism;

[0016] When the material rack rotates to the drive assembly under the drive of the rotating mounting plate, the drive assembly engages with the transmission assembly to transmit power, and drives the lining winding mechanism to wind up the lining on the material rack while the material cylinder supplies the adhesive to the transmission belt forming machine.

[0017] Preferably, the drive assembly includes a drive component, a gear set, and a rotating arm; wherein,

[0018] The drive unit is fixedly mounted on the frame, the rotating arm is located on one side of the drive unit, and one end of the gear set is connected to the drive unit and mounted on the rotating arm;

[0019] The transmission assembly includes a first gear, which is mounted on the material rack and connected to the lining cloth receiving mechanism;

[0020] When the rotating arm rotates to engage the other end of the gear set with the first gear, the driving component is activated to drive the gear set to rotate. Through the meshing and rotation of the gear set with the first gear, the lining winding mechanism is driven to rotate to wind up the lining.

[0021] Preferably, the gear set includes at least a second gear and a third gear; wherein,

[0022] The second gear is used to connect with the drive member, and the third gear is constantly meshed with the second gear; after the rotating arm rotates so that the third gear meshes with the first gear, the meshing transmission of the second gear, the third gear and the first gear drives the lining take-up mechanism to move.

[0023] Preferably, the drive assembly further includes a telescopic rod connected to the rotating arm; the extension and retraction of the telescopic rod controls the engagement and disengagement of the gear set and the first gear.

[0024] Preferably, the frame includes two drive assemblies symmetrically arranged about the rotation axis of the rotating mounting plate, which can be connected to a material rack on each side of the frame.

[0025] Preferably, the lining collection mechanism includes:

[0026] A lining shaft, which is connected to the power unit;

[0027] A guide assembly is positioned close to and above the feed cylinder;

[0028] When the lining shaft rotates under the drive of the power device, the lining is guided by the guide assembly and then wound onto the lining shaft.

[0029] Preferably, the guiding assembly includes at least two guide rollers and a guide plate; wherein,

[0030] The guide roller includes a first guide roller and a second guide roller, which are respectively disposed on both sides of the guide plate, and the second guide roller is higher than the first guide roller and the guide plate; the guide plate is used to support the lining fabric.

[0031] When the guiding component guides the lining, the lining is sequentially wrapped around the first guide roller, the guide plate, and the second guide roller to achieve alignment.

[0032] Preferably, the two rotating mounting plates extend radially with connecting plates, and the two ends of the material rack are correspondingly mounted on the connecting plates and can rotate relative to the connecting plates.

[0033] Preferably, the material racks are provided in an even number and are evenly distributed on the machine frame.

[0034] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0035] This invention provides a feeding device for a belt forming machine. A movable frame is provided to adjust the relative position of the feeding device and the belt forming machine to meet the working requirements of different forming machines. Rotary mounting plates are installed on both sides of the frame, allowing several material holders to rotate under the drive of the mounting plates. When a material holder rotates to the corresponding position, the power device between the lining winding mechanism and the frame is activated to wind up the lining. This design allows for the installation of multiple material cylinders during a single feeding process for use by the forming machine, and the material cylinders can be quickly replaced by rotating the mounting plates without stopping the machine, ensuring a continuous supply of adhesive to the forming machine. Furthermore, after the material holder rotates to the corresponding position, simply controlling the power device drives the lining winding mechanism to wind up the lining. Its structure is simple, easy to install and control, improves automation, and effectively ensures production efficiency and product quality.

[0036] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it according to the contents of the specification, the preferred embodiments of the present invention are described in detail below with reference to the accompanying drawings. Specific embodiments of the present invention are given in detail below with reference to the accompanying drawings. Attached Figure Description

[0037] The accompanying drawings, which are included to provide a further understanding of the invention and form part of this application, illustrate exemplary embodiments of the invention and, together with their description, serve to explain the invention and do not constitute an undue limitation thereof. In the drawings:

[0038] Figure 1 This is a schematic diagram of the overall structure of the feeding device in this invention;

[0039] Figure 2 This is a schematic diagram of the guide rail between the base and the frame in this invention;

[0040] Figure 3 This is a schematic diagram of the drive assembly in the power unit of the present invention;

[0041] Figure 4 This is a schematic diagram of the power unit in the disengaged state in this invention;

[0042] Figure 5 This is a schematic diagram of the power unit in engagement state in this invention;

[0043] Figure 6 This is a schematic diagram of the material rack structure in this invention;

[0044] Figure 7 This is a schematic diagram of the working state of the material rack in this invention.

[0045] In the diagram: 1. Feeding device;

[0046] 10. Frame; 11. Rotary mounting plate; 111. Connecting plate; 12. Rotating shaft; 13. Drive motor;

[0047] 20. Material rack; 21. Material cylinder shaft; 22. Lining fabric receiving mechanism; 221. Lining fabric shaft; 222. Guide assembly; 2221. Guide roller; 22211. First guide roller; 22212. Second guide roller; 2222. Guide plate;

[0048] 30. Power unit; 31. Drive assembly; 311. Drive component; 312. Gear set; 3121. Second gear; 3122. Third gear; 3123. First rotating shaft; 3124. Second rotating shaft; 313. Rotating arm; 314. Telescopic rod; 3141. Fixing part; 3142. Telescopic part; 3143. Bushing; 32. Transmission assembly; 321. First gear;

[0049] 40. Material cylinder;

[0050] 50. Base; 51. Guide rail; 511. First guide rail; 512. Second guide rail. Detailed Implementation

[0051] 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 a part of the embodiments of the present invention, and not all of them. 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.

[0052] In the accompanying drawings, shapes and dimensions may be enlarged for clarity, and the same reference numerals will be used in all figures to indicate the same or similar parts.

[0053] In the following description, terms such as center, thickness, height, length, front, back, rear, left, right, top, bottom, upper, and lower are defined relative to the structure shown in the accompanying drawings. In particular, "height" corresponds to the dimension from top to bottom, "width" corresponds to the dimension from left to right, and "depth" corresponds to the dimension from front to back. These are relative concepts and may vary depending on their location and usage. Therefore, these or other orientations should not be interpreted as restrictive terms.

[0054] Terms involving attachment, connection, etc. (e.g., “connection” and “attachment”) refer to the relationship in which these structures are directly or indirectly fixed or attached to each other through an intermediate structure, as well as movable or rigid attachments or relationships, unless otherwise explicitly stated.

[0055] This invention provides a feeding device for a transmission belt forming machine, combined with... Figure 1-7 As shown, it includes:

[0056] A frame 10 and a plurality of material racks 20 mounted on the frame 10; wherein,

[0057] The frame 10 is movably mounted on one side of the belt forming machine, and rotating mounting plates 11 are provided on both sides of the frame 10, with several material racks 20 installed between the rotating mounting plates 11;

[0058] The material rack 20 includes a material cylinder shaft 21 and a lining cloth collection mechanism 22 located on one side of the material cylinder shaft 21, and a power unit 30 is provided between the lining cloth collection mechanism 22 and the frame 10.

[0059] The material rack 20 rotates to the feeding position under the drive of the rotating mounting plate 11. When the material cylinder shaft 21 drives the material cylinder 40 to rotate and supply adhesive to the transmission belt forming machine, the power unit 30 is started to drive the lining winding mechanism 22 to wind up the lining on the material cylinder 40.

[0060] Specifically, the frame 10 also includes a rotating shaft 12, and two rotating mounting plates 11 are respectively fixedly installed at both ends of the rotating shaft 12. A drive motor 13 connected to the rotating shaft 12 is provided on the outside of the rotating mounting plate 11. It is installed on the frame 10 to drive the rotating shaft 12 to rotate, thereby driving the rotating mounting plate 11 to rotate, thereby changing the position of the material rack 20.

[0061] This invention features a movable frame 10 to adjust the relative position of the feeding device 1 and the belt forming machine, thus meeting the operational requirements of different forming machines. Rotary mounting plates 11 are installed on both sides of the frame 10, allowing several material racks 20 to rotate under their influence. When a material rack 20 rotates to its corresponding position, the power unit 30 between the lining material take-up mechanism 22 and the frame 10 is activated to rewind the lining material. This design allows for the installation of multiple material cylinders 40 during a single feeding process for use by the forming machine. Furthermore, the material cylinders 40 can be quickly replaced by rotating the rotating mounting plate 11 without stopping the machine, ensuring a continuous supply of adhesive to the forming machine. Moreover, once the material rack 20 rotates to its corresponding position, simply activating the power unit 30 drives the lining material take-up mechanism 22 to rewind the lining material. This design is simple in structure, easy to install and adjust, improves automation, and effectively ensures production efficiency and product quality. In addition, the material cylinder 40 is mounted on the material rack 20 via the material cylinder shaft 21. This arrangement can adapt to the processing requirements of different specifications of transmission belts and can replace different raw materials.

[0062] Furthermore, combined Figure 1 and Figure 2 As shown, the feeding device 1 also includes a base 50 for mounting the frame 10; a guide rail 51 is provided between the base 50 and the frame 10, and the frame 10 can move relative to the base 50 via the guide rail 51, thereby adjusting the relative position between the feeding device 1 and the forming machine; specifically, the guide rail 51 includes a first guide rail 511 and a second guide rail 512, wherein the first guide rail 511 is perpendicular to the axis of the forming hub, and the second guide rail 512 is parallel to the axis of the forming hub, so the position of the material rack 20 relative to the forming hub can be adjusted by adjusting the position of the frame 10, thereby adapting to the processing requirements of different specifications of transmission belts.

[0063] In one embodiment, combined with Figure 3-5 As shown, the power unit 30 includes a clutch-type drive assembly 31 and a transmission assembly 32; wherein,

[0064] The drive assembly 31 is disposed on the frame 10;

[0065] The transmission assembly 32 is mounted on the material rack 20 and connected to the lining cloth receiving mechanism 22;

[0066] When the material rack 20 rotates to the drive assembly 31 under the drive of the rotating mounting plate 11, the drive assembly 31 engages with the transmission assembly 32 to transmit power, and drives the lining winding mechanism 22 to wind up the lining on the material rack 20 while the material cylinder 40 supplies the adhesive to the transmission belt forming machine.

[0067] The start and stop of the lining take-up mechanism 22 are controlled by engaging and disengaging the drive assembly 31 and the transmission assembly 32. Specifically, each material rack 20 is equipped with the transmission assembly 22. Thus, after the lining of the material cylinder 40 on the first material rack 20 is finished being taken up, the drive assembly 31 is disengaged from the transmission assembly 32 of the first material rack 20. Then, the rotating mounting plate 11 is controlled to rotate the next material rack 20 to the drive assembly 31, and the drive assembly 31 is connected to the transmission assembly 32 of the next material rack 20. This controls the rotation of the lining take-up mechanism 22 of the next material rack 20 for taking up the lining. This structure can minimize the time spent adjusting the lining take-up mechanism 22 during material rack 20 changes, effectively improving production efficiency. It should be understood that the drive assembly 31 is mounted in a fixed position on the frame 10, and the transmission assembly 32 is mounted on the material rack 20 and can move together with the material rack 20.

[0068] In one embodiment, combined with Figure 3-5 As shown, the drive assembly 31 includes a drive member 311, a gear set 312, and a rotating arm 313; wherein,

[0069] The drive component 311 is fixedly installed on the frame 10, the rotating arm 313 is located on one side of the drive component 311, and one end of the gear set 312 is connected to the drive component 311 and installed on the rotating arm 313;

[0070] The transmission assembly 32 includes a first gear 321, which is mounted on the material rack 20 and connected to the lining cloth receiving mechanism 22;

[0071] When the rotating arm 313 rotates to engage the other end of the gear set 312 with the first gear 321, the driving member 311 is activated to drive the gear set 312 to rotate. Through the meshing and rotation of the gear set 312 with the first gear 321, the lining winding mechanism 22 is driven to rotate to wind up the lining.

[0072] In this embodiment, the meshing transmission between the gear set 312 and the first gear 321 is reliable, has a stable transmission ratio, a compact structure, high efficiency, and a long service life.

[0073] Furthermore, the drive component 311 is configured as a motor.

[0074] Furthermore, the gear set 312 includes at least a second gear 3121 and a third gear 3122; wherein,

[0075] The second gear 3121 is connected to the drive member 311, and the third gear 3122 is constantly meshed with the second gear 3121. After the rotating arm 313 rotates so that the third gear 3122 meshes with the first gear 321, the meshing transmission of the second gear 3121, the third gear 3122 and the first gear 321 drives the lining collection mechanism 22 to move.

[0076] Specifically, a first rotating shaft 3123 is provided between the drive component 311 and the gear set 312. One end of the first rotating shaft 3123 is connected to the drive component 311, and the other end passes through the rotating arm 313 and is connected to the second gear 3121. The third gear 3122 is rotatably connected to the rotating arm 313 through the second rotating shaft 3124 and is located below the second gear 3121. Both the second gear 3121 and the third gear 3122 are mounted on the side surface of the rotating arm 313 near the material rack 20.

[0077] When the rotating arm 313 rotates towards the material rack 20, causing the third gear 3122 to mesh with the first gear 321, the drive unit 311 is activated to drive the second gear 3121 to rotate. The second gear 3121 then drives the third gear 3122 and the first gear 321 to rotate in sequence. At this time, under the drive of the first gear 321, the lining cloth winding mechanism 22 can be driven to move to wind up the lining cloth. When the lining cloth winding mechanism 22 has finished winding up, that is, when the adhesive material in the material cylinder 40 is used up, the rotating arm 313 rotates towards the frame 10, causing the third gear 3122 and the first gear 321 to disengage. At this time, the next material rack 20 is controlled to move to this position to repeat the above work.

[0078] Furthermore, the drive assembly 31 also includes a telescopic rod 314, which is connected to the rotating arm 313; the extension and retraction of the telescopic rod 314 controls the engagement and disengagement of the gear set 312 and the first gear 321. Specifically, the telescopic rod 314 is connected to the control system. The telescopic rod includes a fixed part 3141, a telescopic part 3142, and a bushing 3143. The fixed part 3141 is used to connect to the frame 10. The telescopic part 3142 is telescopically disposed within the fixed part 3141. The bushing 3143 is U-shaped, with one end fixedly connected to the end of the telescopic part 3142 and the other end clamped on the rotating arm 313. When the drive assembly 31 and the transmission assembly 32 need to engage, the telescopic part 3142 extends to drive the rotating arm 313 to rotate until the third gear 3122 meshes with the first gear 321. When the drive assembly 31 and the transmission assembly 32 need to disengage, the telescopic part 3142 is controlled to retract to drive the rotating arm 313 to rotate so that the third gear 3122 disengages from the first gear 321. This arrangement improves the automation level of the feeding device 1, achieves better performance and function, and has a simple structure and reasonable layout.

[0079] Furthermore, the frame 10 includes two drive assemblies 31 symmetrically arranged about the rotation axis 12 of the rotating mounting plate 11, which can be connected to a material rack 20 on each side of the frame 10. On the one hand, it can better adapt to belt forming machines with different layout methods; on the other hand, it can also form a dual-station feeding structure on both sides of the frame 10 to improve production efficiency.

[0080] In one embodiment, combined with Figure 6 and Figure 7 As shown, the lining collection mechanism 22 includes:

[0081] Liner shaft 221, which is connected to the power unit 30;

[0082] Guide assembly 222 is disposed near and above the barrel 40;

[0083] When the lining shaft 221 rotates under the drive of the power device 30, the lining is guided by the guide assembly 222 and then wound onto the lining shaft 221.

[0084] Furthermore, the guiding assembly 222 includes at least two guide rollers 2221 and a guide plate 2222; wherein,

[0085] The guide roller 2221 includes a first guide roller 22211 and a second guide roller 22212, which are respectively disposed on both sides of the guide plate 2222, and the second guide roller 22212 is higher than the first guide roller 22211 and the guide plate 2222; the guide plate 2222 is used to support the lining fabric.

[0086] like Figure 7 The lining is wound in the manner shown, where the lining is wound around the first guide roller 22211, the guide plate 2222, and the second guide roller 22212 in sequence to achieve alignment when the guide component 222 guides the lining.

[0087] In one embodiment, such as Figure 1 As shown, the two rotating mounting plates 11 extend radially with connecting plates 111. The two ends of the material rack 20 are correspondingly mounted on the connecting plates 111 and can rotate relative to the connecting plates 111. Specifically, a rotating shaft is provided between the material rack 20 and the connecting plates 111. When the rotating mounting plates 11 rotate, the material rack 20 always remains perpendicular to the bottom surface under the action of gravity.

[0088] In one embodiment, such as Figure 1 As shown, there are an even number of material racks 20, which are evenly distributed on the frame 10. In this embodiment, there are 6 material racks 20, which are evenly distributed on the frame 10.

[0089] Although embodiments of the present invention have been disclosed above, they are not limited to the applications listed in the specification and embodiments. They can be applied to various fields suitable for the present invention. For those skilled in the art, other modifications can be easily made. Therefore, without departing from the general concept defined by the claims and their equivalents, the present invention is not limited to the specific details and illustrations shown and described herein.

Claims

1. A feeding device for a transmission belt forming machine, characterized in that, include: A base, a frame mounted on the base, and a plurality of material racks mounted on the frame; wherein, A guide rail is provided between the base and the frame. The guide rail includes a first guide rail and a second guide rail. The first guide rail is perpendicular to the forming hub axis of the transmission belt forming machine, and the second guide rail is parallel to the forming hub axis. The frame is movably mounted on one side of the belt forming machine, and rotating mounting plates are provided on both sides of the frame. Several material racks are installed between the rotating mounting plates. Connecting plates extend radially from the two rotating mounting plates. The two ends of the material racks are correspondingly mounted on the connecting plates and can rotate relative to the connecting plates. The material rack includes a material cylinder shaft and a lining cloth taking-up mechanism located on one side of the material cylinder shaft, and a power unit is provided between the lining cloth taking-up mechanism and the frame. The material rack rotates to the feeding position under the drive of the rotating mounting plate. When the material cylinder shaft drives the material cylinder to rotate and supply adhesive to the transmission belt forming machine, the power device is started to drive the lining winding mechanism to wind up the lining on the material cylinder. The power unit includes a clutch-type drive assembly and a transmission assembly; wherein... The drive assembly is disposed at a fixed position on the frame; The transmission assembly is mounted on the material rack and connected to the lining cloth receiving mechanism; When the material rack rotates to the drive assembly under the drive of the rotating mounting plate, the drive assembly engages with the transmission assembly to transmit power, and drives the lining winding mechanism to wind up the lining on the material rack while the material cylinder supplies the adhesive to the transmission belt forming machine. The drive assembly includes a drive component, a gear set, and a rotating arm; wherein... The drive unit is fixedly mounted on the frame, the rotating arm is located on one side of the drive unit, and one end of the gear set is connected to the drive unit and mounted on the rotating arm; The transmission assembly includes a first gear, which is mounted on the material rack and connected to the lining cloth receiving mechanism; When the rotating arm rotates to engage the other end of the gear set with the first gear, the driving component is activated to drive the gear set to rotate. Through the meshing and rotation of the gear set with the first gear, the lining cloth winding mechanism is driven to rotate to wind up the lining cloth. The gear set includes at least a second gear and a third gear; wherein... The second gear is used to connect with the drive member, and the third gear is constantly meshed with the second gear; after the rotating arm rotates so that the third gear meshes with the first gear, the meshing transmission of the second gear, the third gear and the first gear drives the lining cloth taking mechanism to move; The drive assembly also includes a telescopic rod connected to the rotating arm; the extension and retraction of the telescopic rod control the engagement and disengagement of the gear set and the first gear.

2. The feeding device for the transmission belt forming machine as described in claim 1, characterized in that: The frame includes two drive assemblies symmetrically arranged about the rotation axis of the rotating mounting plate, which can be connected to a material rack on each side of the frame.

3. The feeding device for the transmission belt forming machine as described in claim 1, characterized in that, The lining fabric receiving mechanism includes: A lining shaft, which is connected to the power unit; A guide assembly is positioned close to and above the feed cylinder; When the lining shaft rotates under the drive of the power device, the lining is guided by the guide assembly and then wound onto the lining shaft.

4. The feeding device for the transmission belt forming machine as described in claim 3, characterized in that: The guiding assembly includes at least two guide rollers and a guide plate; wherein... The guide roller includes a first guide roller and a second guide roller, which are respectively disposed on both sides of the guide plate, and the second guide roller is higher than the first guide roller and the guide plate; the guide plate is used to support the lining fabric. When the guiding component guides the lining, the lining is sequentially wrapped around the first guide roller, the guide plate, and the second guide roller to achieve alignment.

5. The feeding device for the transmission belt forming machine as described in claim 1, characterized in that: The material racks are configured in an even number and are evenly distributed on the machine frame.

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