Bag pressing and packing machine

Abstract

The utility model relates to a bag pressing and packaging machine, and belongs to the technical field of tire compressing, bundling and packaging equipment. The device comprises a supporting mechanism, a driving mechanism, a pressing mechanism, a bearing mechanism and a limiting mechanism, and the fixed end of the driving mechanism is connected with the supporting mechanism; the downward pressing mechanism is connected with the telescopic end of the driving mechanism, and the driving mechanism is used for driving the downward pressing mechanism to vertically move; the bearing mechanism is arranged below the downward pressing mechanism, the bearing mechanism is used for bearing a tire, so that the upper surface of the bearing mechanism is attached to the side face of the tire, and the downward pressing mechanism is used for being matched with the bearing mechanism to compress the tire; the fixed ends of the two limiting mechanisms are arranged on the two sides of the bearing mechanism correspondingly, the telescopic ends of the limiting mechanisms stretch out and draw back horizontally so that the telescopic ends of the limiting mechanisms can abut against the peripheral face of a tire, and the limiting mechanisms are used for limiting the peripheral face of the tire from protruding outwards. The method has the effect of improving the convex problem of the tire tread in the pressing and wrapping process.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of tire compression bundling and packing equipment, in particular to a compression and packing machine. BACKGROUND

[0002] In tire production, tire compression bundling and packing is one of the important process links. With the rapid development of the automobile industry, the demand for tires is increasing, and the degree of automation of tire production is gradually improving.

[0003] At present, in the prior art, the tire is usually placed on a platform, and the tire is compressed by a pressing mechanism, so that the height of the tire in the axial direction is reduced. After compression, the operator manually bundles the tire by using a rope, thereby realizing the packing of the tire.

[0004] However, in the process of compressing the tire, the tire tread circumferentially arranged at some positions may protrude outward, causing irregular deformation of the tire, which cannot realize stable packing, resulting in poor packing effect. Moreover, this situation requires the operator to frequently approach the machine for manual adjustment, which has a great safety hazard, not only affects the production efficiency, but also causes the packing quality of the product to decrease.

[0005] In the above related technology, the tire tread protrudes outward during the compression and packing process. CONTENT OF THE UTILITY MODEL

[0006] In order to improve the problem of tire tread protruding outward during the compression and packing process, the present application provides a compression and packing machine.

[0007] The compression and packing machine provided by the present application adopts the following technical scheme:

[0008] A compression and packing machine is used for vertically compressing a tire to enable the tire to be packed. The compression and packing machine comprises a supporting mechanism, a driving mechanism, a pressing mechanism, a supporting mechanism, at least two limiting mechanisms, and the like. The fixed end of the driving mechanism is connected to the supporting mechanism. The pressing mechanism is connected to the telescopic end of the driving mechanism. The driving mechanism is used to drive the pressing mechanism to move vertically. The supporting mechanism is arranged below the pressing mechanism. The supporting mechanism is used to support the tire, so that the upper surface of the supporting mechanism is in contact with the side surface of the tire. The pressing mechanism is used to cooperate with the supporting mechanism to compress the tire. When two limiting mechanisms are arranged, the fixed ends of the two limiting mechanisms are arranged on the opposite sides of the supporting mechanism. The telescopic end of the limiting mechanism is horizontally telescopic, so that the telescopic end of the limiting mechanism can abut against the outer peripheral surface of the tire. The limiting mechanism is used to limit the outward protrusion of the outer peripheral surface of the tire.

[0009] By adopting the above technical scheme, the tire packaging machine can effectively prevent irregular deformation of the tire during compression, ensure that the outer circumferential surface of the tire does not protrude outward, thereby realizing stable packaging and improving packaging quality; at the same time, due to the setting of the limiting mechanism, the necessity of manual adjustment of the operator is reduced, and safety and production efficiency are improved.

[0010] Optionally, the limiting mechanism comprises a support frame, a horizontal telescopic member and a limiting component, the support frame is arranged on one side of the supporting mechanism, the fixed end of the horizontal telescopic member is connected to the support frame, and the limiting component is connected to the telescopic end of the horizontal telescopic member, so that the limiting component can abut against the outer circumferential surface of the tire.

[0011] By adopting the above technical scheme, the limiting mechanism can effectively prevent the outer circumferential surface of the tire from protruding outward during compression, thereby avoiding irregular deformation of the tire, making the tire more stable during compression and bundling, and improving packaging quality.

[0012] Optionally, the limiting component comprises a limiting connecting member, the limiting connecting member has a curvature, so that the limiting connecting member can fit the outer circumferential surface of the tire.

[0013] By adopting the above technical scheme, the limiting connecting member has a curvature, which can better fit the outer circumferential surface of the tire, effectively prevent irregular deformation of the tire during compression, and ensure the circumferential flatness of the tire, thereby improving the precision and stability of packaging.

[0014] Optionally, the limiting component comprises a plurality of auxiliary members, the plurality of auxiliary members are distributed on the limiting connecting member, and the auxiliary members extend in the vertical direction.

[0015] By adopting the above technical scheme, the plurality of auxiliary members are distributed on the limiting connecting member and extend in the vertical direction, so that the limiting component can better adapt to tires of different sizes and shapes, effectively prevent the tire from protruding outward under external force, thereby avoiding irregular deformation of the tire, not only improving the compression precision and stability of the tire, but also ensuring the smooth progress of the subsequent bundling process and improving the overall packaging effect.

[0016] Optionally, the vertical length of the auxiliary member is less than the minimum vertical distance between the pressing mechanism and the supporting mechanism.

[0017] By adopting the above technical scheme, the auxiliary part in the limiting assembly can effectively prevent the tire from bulging outward during the compression process, and meanwhile, the auxiliary part avoids interfering with the pressing mechanism or the supporting mechanism; specifically, the vertical length of the auxiliary part is less than the minimum vertical distance between the pressing mechanism and the supporting mechanism, so that when the pressing mechanism moves downward, the auxiliary part does not hinder the normal operation of the pressing mechanism, nor does it collide with the supporting mechanism, thereby enabling the compression process to proceed smoothly and improving the packing effect and safety.

[0018] Optionally, the limiting mechanism comprises a guide part, the support frame is provided with a guide hole, and one end of the guide part is connected to the limiting connecting part, and the guide part is slidably arranged in the guide hole.

[0019] By adopting the above technical scheme, the design of the guide part and the guide hole makes the limiting assembly more stable during the horizontal extension and retraction process, can effectively prevent the limiting assembly from deviating during the movement process, so that the limiting assembly can accurately abut against the outer circumferential surface of the tire, avoid the tire from bulging outward during the compression process, and improve the compression effect and stability of the tire; at the same time, this design also helps to prolong the service life of the packing machine and reduce the maintenance frequency.

[0020] Optionally, two guide parts are arranged, and the support frame is provided with two guide holes, the two guide holes are symmetrically arranged on both sides of the horizontal extension and retraction part, and the guide parts are correspondingly arranged in the guide holes.

[0021] By adopting the above technical scheme, the stability of the limiting assembly can be effectively improved, and the risk of deviation or jamming of the limiting assembly during the horizontal extension and retraction process is reduced, so that the limiting assembly can accurately abut against the outer circumferential surface of the tire, avoid irregular deformation of the tire during the compression process, and improve the packing effect and safety.

[0022] Optionally, the pressing mechanism comprises a pressing connecting part and a plurality of pressing parts, the pressing connecting part is connected to the extension end of the driving mechanism, the pressing parts are connected to the pressing connecting part, the plurality of pressing parts are uniformly distributed in the circumferential direction of the pressing connecting part, the lower end of the pressing part is a flat surface, the supporting mechanism comprises a support frame and a plurality of supporting parts, the support frame is arranged below the pressing mechanism, the supporting parts are connected to the support frame, the plurality of supporting parts are uniformly distributed in the circumferential direction around the vertical axis of the support frame, and the upper end of the supporting part is a flat surface.

[0023] By adopting the technical scheme, the lower pressing pieces are uniformly distributed in the circumference of the lower pressing connecting piece, and the lower ends of the lower pressing pieces are flat, which enables uniform force application during the pressing process and avoids excessive local force that causes tire deformation; the supporting pieces are uniformly distributed in the circumference of the support, and the upper ends of the supporting pieces are flat, which ensures that the tire remains stable when being supported and reduces the risk of tire tilting or slipping, thereby improving the accuracy and stability of the packing, which not only improves the packing quality but also reduces the number of manual adjustments by the operator and reduces the safety risk.

[0024] Optionally, a first gap is arranged between adjacent two lower pressing pieces, a second gap is arranged between adjacent two supporting pieces, the lower end of the lower pressing piece is lower than the height of the lower end of the lower pressing connecting piece, the upper end of the supporting piece is higher than the height of the upper end of the support, and the first gap and the second gap are arranged correspondingly to enable the rope to pass through the first gap and the second gap to bundle the tire.

[0025] By adopting the technical scheme, the first gap is arranged between adjacent two lower pressing pieces, the second gap is arranged between adjacent two supporting pieces, and the two gaps are arranged correspondingly, which ensures that the rope can pass through the compressed tire smoothly, thereby achieving accurate fixing and stable packing. This not only improves the packing effect but also enables the rope to pass through the first gap and the second gap quickly, reduces the frequency of manual adjustment, reduces the operation complexity, improves the efficiency of the entire packing process, and thus improves the production efficiency.

[0026] Optionally, the supporting mechanism comprises a supporting platform, and the support, the supporting mechanism and the limiting mechanism are arranged on the supporting platform.

[0027] By adopting the technical scheme, the supporting platform serves as the basic structure of the entire pressing and packing machine, which can effectively integrate the support, the supporting mechanism and the limiting mechanism, so that the positions of the components are more accurate and stable; specifically, the supporting platform can improve the stability of the overall structure, reduce the problem of poor packing effect caused by the relative positional deviation of the components, ensure the cooperative work of the support, the supporting mechanism and the limiting mechanism, and make the tire remain stable during the compression and bundling process to avoid irregular deformation of the tire; at the same time, the spatial layout can be optimized to facilitate installation and maintenance, and the reliability and service life of the equipment can be improved.

[0028] In summary, the present application has at least one of the following beneficial technical effects:

[0029] 1. By arranging the limiting mechanism, the tire can be effectively prevented from bulging outward during the compression process, and irregular deformation of the tire can be avoided, thereby achieving stable packing and significantly improving the packing effect;

[0030] 2. The combination of the supporting mechanism and the pressing mechanism can uniformly compress the tire in the vertical direction, ensuring the shape consistency of the tire during compression, and improving the precision and stability of the packaging.

[0031] 3. The horizontal telescopic design of the limiting mechanism enables the device to adapt to tires of different sizes and shapes, enhancing the versatility and flexibility of the equipment, reducing the number of manual adjustments by the operator, reducing safety risks, and improving production efficiency. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 is a schematic diagram of the tire cooperating with the packaging press of the present application.

[0033] Figure 2 is a schematic diagram of the packaging press of the present application.

[0034] Figure 3 is a schematic diagram of the tire after being tied with the rope after the tire is tied with the rope.

[0035] BRIEF DESCRIPTION OF DRAWINGS

[0036] 100, tire; 1, supporting mechanism; 2, driving mechanism; 3, pressing mechanism; 31, pressing connecting piece; 32, pressing piece; 4, supporting mechanism; 41, support; 42, supporting piece; 43, supporting platform; 5, limiting mechanism; 51, support frame; 52, horizontal telescopic piece; 53, limiting assembly; 531, limiting connecting piece; 532, auxiliary piece; 54, guide piece; 6, rope. DETAILED DESCRIPTION

[0037] The following will be described in detail in combination with the accompanying drawings Figure 1 - the accompanying drawings Figure 3 The present application will be further described in detail. In the present embodiment, unless specifically defined, "connection", "connection" and "fixing" are understood in a broad sense, including fixed connection, detachable connection, connection forming an integral structure, mechanical connection, electrical connection, direct connection, indirect connection by intermediaries, internal connection and interaction between two elements, etc. It can be understood according to the specific circumstances.

[0038] In the present application, unless otherwise explicitly specified and limited, the first feature is "on" or "under" the second feature can include that the first and second features are in direct contact, or can include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, in the description of the present embodiment, the terms "on", "under", "left", "right", and the like orientation or position relationship are based on the orientation or position relationship shown in the drawings, and are only for the convenience of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise stated, the orientation words such as "inner" and "outer" used in the present application refer to the contour of the corresponding parts.

[0039] As shown in Figure 1 , Figure 2 and Figure 3 , the present embodiment discloses a bale pressing and packing machine (hereinafter referred to as "packing machine"). The packing machine comprises a supporting mechanism 1, a driving mechanism 2, a pressing mechanism 3, a supporting mechanism 4 and a limiting mechanism 5, which are used to vertically compress the tire 100 so as to pack the tire 100. Among them, the supporting mechanism 1 is used to support the driving mechanism 2, the fixed end of the driving mechanism 2 is connected to the supporting mechanism 1, the pressing mechanism 3 is connected to the telescopic end of the driving mechanism 2, so as to drive the pressing mechanism 3 to move vertically through the driving mechanism 2. The supporting mechanism 4 is arranged below the pressing mechanism 3, and the supporting mechanism 4 is used to support the tire 100, so that the upper surface of the supporting mechanism 4 is in contact with the lower side of the tire 100. The pressing mechanism 3 is used to press the upper side of the tire 100, so as to compress the tire 100 through the cooperation of the pressing mechanism 3 and the supporting mechanism 4. The fixed end of the limiting mechanism 5 is arranged on one side of the supporting mechanism 4, and the telescopic end of the limiting mechanism 5 is horizontally telescopic, so that the limiting mechanism 5 can abut against the outer circumferential surface of the tire 100. The limiting mechanism 5 is used to limit the outward protrusion of the outer circumferential surface of the tire 100, that is, to limit the outward protrusion of the tire, so as to achieve the effect of stabilizing the compression of the tire 100 and reducing the risk of irregular deformation of the tire 100.

[0040] Specifically, the supporting mechanism 1 can be a stable frame structure, for example, a rectangular frame made of metal material, or other structure forms that can provide sufficient supporting force. The driving mechanism 2 can adopt a gas cylinder or a hydraulic cylinder, which drives the pressing mechanism 3 to move through gas or liquid pressure.

[0041] As shown in Figure 1 , Figure 2 and Figure 3As shown, the pressing mechanism 3 includes a pressing connector 31 and several pressing members 32. The pressing connector 31 is fixedly connected to the telescopic end of the drive mechanism 2. The pressing members 32 are connected to the pressing connector 31. The several pressing members 32 are evenly distributed around the circumference of the pressing connector 31, and the lower end of the pressing member 32 is flat. The pressing connector 31 may include a disc to facilitate connection with the upper end of the pressing member 32. The pressing member 32 may be made of metal plate material. The pressing member 32 may include a first support plate and a pressing plate. The upper end of the first support plate is connected to the pressing connector 31, and the lower end of the first support plate is connected to the pressing plate. The pressing plate is a horizontally extending plate structure, so that the lower surface of the pressing plate in contact with the tire 100 is flat.

[0042] The supporting mechanism 4 includes a bracket 41 and several supporting members 42. The bracket 41 is located below the pressing mechanism 3. The supporting members 42 are connected to the bracket 41. The several supporting members 42 are evenly distributed circumferentially around the vertical axis of the bracket 41. The upper end of the supporting member 42 is flat. The structure of the bracket 41 is not limited. The supporting member 42 may include a second support plate and a supporting plate. The lower end of the second support plate is connected to the bracket, and the upper end of the second support plate is connected to the supporting plate. The supporting plate is a horizontally extending plate-like member, so that the upper surface of the supporting plate in contact with the tire 100 is flat.

[0043] like Figure 1 , Figure 2 and Figure 3As shown, the limiting mechanism 5 includes a support frame 51, a horizontal telescopic member 52 and a limiting assembly 53. The support frame 51 is arranged at one side of the supporting mechanism 4. The fixed end of the horizontal telescopic member 52 is connected to the support frame 51. The limiting assembly 53 is connected to the telescopic end of the horizontal telescopic member 52, so that the limiting assembly 53 can abut against the outer circumferential surface of the tire 100. The structure of the support frame 51 is not limited, and is used to support the horizontal telescopic member 52. The horizontal telescopic member 52 can be an electric push rod, a pneumatic cylinder or a hydraulic cylinder, etc. Through the telescopic movement of the horizontal telescopic member 53, the packing machine can be suitable for tires 100 of different diameters, and the applicability is improved. The limiting assembly 53 includes a limiting connecting member 531. The limiting connecting member 531 has a curvature, so that the limiting connecting member 531 can fit the outer circumferential surface of the tire 100. The limiting connecting member 531 can be an arc-shaped component made of a metal plate material. The curvature thereof can be set according to the outer diameter of the tire 100. The limiting assembly 53 further includes a plurality of auxiliary members 532. The plurality of auxiliary members 532 are distributed on the limiting connecting member 531 at equal intervals, and the auxiliary members 532 extend in the vertical direction. The auxiliary members 532 can be metal rods. The vertical length of the auxiliary members 532 is less than the minimum vertical distance between the pressing mechanism 3 and the supporting mechanism 4, so that when the pressing mechanism 3 moves downward, the auxiliary members 532 will not contact the pressing mechanism 3, thereby avoiding interference. Further, the setting height of the limiting connecting member 531 and the vertical length of the auxiliary members 532 are adjusted according to actual conditions, so that the limiting connecting member 531 can move above the supporting mechanism 4, and the upper end of the auxiliary members 532 will not collide with the pressing mechanism 3.

[0044] The first gap is arranged corresponding to the second gap. The height of the lower end of the pressing member 32 is lower than the height of the lower end of the pressing connecting member 31, and the height of the upper end of the supporting member 42 is higher than the height of the upper end of the support 41, so that the operator can pass the rope 6 through the first gap and the second gap to bundle the tire 100. After the rope 6 is arranged around the outer surface of the tire 100, the knot can be tied at a suitable position, or the tire 100 can be moved to a position convenient for tying the knot under the condition that the rope 6 keeps the tire 100 in a compressed state. The operation can be performed according to actual conditions. In other embodiments, the auxiliary members 532 can be arranged corresponding to the first gap, so as to further reduce the risk of collision.

[0045] As Figure 1 , Figure 2 and Figure 3As shown, the limiting mechanism 5 further comprises a guide piece 54, the support frame 51 is provided with a guide hole, one end of the guide piece 54 is connected to the limiting connecting piece 531, and the other end of the guide piece 54 is slidably arranged in the guide hole. The guide piece 54 can be an elongated component made of a metal rod, and the guide hole is a hole with a horizontal axis. Two guide pieces 54 are provided, and two guide holes are provided on both sides of the horizontal telescopic piece 52. The guide piece 54 is arranged correspondingly to the guide hole to keep the limiting assembly 53 stable during the horizontal telescopic process and reduce the risk of inaccurate limiting caused by shaking.

[0046] The limiting mechanism 5 can be provided with two, which are arranged on opposite sides of the supporting mechanism 4, i.e., symmetrically arranged on the outer periphery of the supporting mechanism 4, to form multiple limiting points in the circumferential direction of the tire 100, further improving the stability and compression effect of the tire 100. This design not only effectively avoids irregular deformation of the tire 100 during compression, but also reduces the number of manual adjustments by the operator, improves production efficiency, and reduces safety hazards. The limiting mechanism 5 can also be provided with four to further optimize the limiting effect. The horizontal telescopic piece 52 of the limiting mechanism 5 can use a double-acting cylinder, which can achieve bidirectional control, i.e., it can control the extension and retraction of the limiting assembly 53, and can also select a structure capable of achieving extension and retraction according to actual conditions, such as a hydraulic cylinder or an electric telescopic rod.

[0047] As shown in Figure 1 , Figure 2 and Figure 3 , the supporting mechanism 4 comprises a supporting platform 43, and the support 41, the supporting mechanism 1 and the limiting mechanism 5 are arranged on the supporting platform 43. The supporting platform 43 serves as the basic structure of the entire packing machine, effectively integrating the support 41, the supporting mechanism 1 and the limiting mechanism 5, making the positions of the components more accurate and stable; specifically, the arrangement of the supporting platform 43 can improve the stability of the overall structure, reduce the problem of poor packing effect caused by the relative positional deviation of the components, and ensure the cooperation of the support 41, the supporting mechanism 1 and the limiting mechanism 5, so that the tire 100 remains stable during compression and bundling, avoiding irregular deformation of the tire. At the same time, the supporting platform 43 helps to optimize the spatial layout, facilitates installation and maintenance, and improves the reliability and service life of the equipment. It can be understood that the packing machine also comprises necessary structures for connection, support, driving, positioning, limiting and control, etc., so that the packing machine can operate normally; the shape, size, material and number of the parts of the packing machine can be determined as needed, as long as the corresponding functions can be realized.

[0048] The implementation principle of the package pressing and packing machine provided in the embodiment of the application is as follows: the support mechanism 1 provides stable support for the driving mechanism 2, the driving mechanism 2 drives the vertical movement of the pressing mechanism 3, the pressing mechanism 3 cooperates with the supporting mechanism 4 to compress the tire 100, the limiting mechanism 5 limits the outward protrusion of the outer peripheral surface of the tire 100, thereby realizing the stable compression of the tire 100, effectively avoiding the irregular deformation of the tire 100 in the compression process, making the tire 100 more flat after being packed, and improving the packing effect. In addition, the design of the limiting mechanism 5 can reduce the manual adjustment frequency of the operator on the tire 100, improve the production efficiency, and reduce the safety hidden danger.

[0049] The above are preferred embodiments of the application, and do not limit the protection scope of the application, so: any equivalent changes made on the basis of the structure, shape, principle of the application should be covered within the protection scope of the application.

Claims

1. A bale press packer characterized in that, A vertical compression device for a tire (100) is provided to enable the tire (100) to be packed, the compression packing machine comprising: a support mechanism (1); a driving mechanism (2) having a fixed end connected to the support mechanism (1); a pressing mechanism (3) connected to a telescopic end of the driving mechanism (2), the driving mechanism (2) being configured to drive the pressing mechanism (3) to move vertically; a supporting mechanism (4) arranged below the pressing mechanism (3), the supporting mechanism (4) being configured to support the tire (100) so that an upper surface of the supporting mechanism (4) is in contact with a side surface of the tire (100), and the pressing mechanism (3) is configured to cooperate with the supporting mechanism (4) to compress the tire (100); at least two limiting mechanisms (5), when two limiting mechanisms (5) are provided, the fixed ends of the two limiting mechanisms (5) are arranged on both sides of the supporting mechanism (4), the telescopic ends of the limiting mechanisms (5) are horizontally telescopic, the telescopic ends of the limiting mechanisms (5) are configured to abut the outer circumferential surface of the tire (100), and the limiting mechanisms (5) are configured to limit the outward protrusion of the outer circumferential surface of the tire (100).

2. The bale press according to claim 1, characterized in that The limiting mechanism (5) comprises a support frame (51), a horizontal telescopic member (52), and a limiting assembly (53), the support frame (51) is arranged on one side of the supporting mechanism (4), the fixed end of the horizontal telescopic member (52) is connected to the support frame (51), and the limiting assembly (53) is connected to the telescopic end of the horizontal telescopic member (52) so that the limiting assembly (53) can abut the outer circumferential surface of the tire (100).

3. The bale press according to claim 2, characterized in that The limiting assembly (53) comprises a limiting connecting member (531), the limiting connecting member (531) has an arc so that the limiting connecting member (531) can be in contact with the outer circumferential surface of the tire (100).

4. The bale press according to claim 3, characterized in that The limiting assembly (53) comprises a plurality of auxiliary members (532), the plurality of auxiliary members (532) are distributed on the limiting connecting member (531), and the auxiliary members (532) extend in a vertical direction.

5. The bale press according to claim 4, characterized in that The vertical length of the auxiliary member (532) is less than the minimum vertical distance between the pressing mechanism (3) and the supporting mechanism (4).

6. The bale press according to claim 3, characterized in that The limiting mechanism (5) comprises a guide member (54), the support frame (51) is provided with a guide hole, one end of the guide member (54) is connected to the limiting connecting member (531), and the guide member (54) is slidably arranged in the guide hole.

7. The bale press according to claim 6, characterized in that The guide member (54) is provided with two guide holes, the two guide holes are symmetrically arranged on both sides of the horizontal telescopic member (52), and the guide member (54) is correspondingly arranged with the guide hole.

8. The bale press according to claim 1, characterized in that The lower pressing mechanism (3) comprises a lower pressing connecting piece (31) and a plurality of lower pressing pieces (32), the lower pressing connecting piece (31) is connected to the telescopic end of the driving mechanism (2), the lower pressing pieces (32) are connected to the lower pressing connecting piece (31), the plurality of lower pressing pieces (32) are uniformly distributed in the circumferential direction of the lower pressing connecting piece (31), the lower end of the lower pressing piece (32) is a plane, the supporting mechanism (4) comprises a support (41) and a plurality of supporting pieces (42), the support (41) is arranged below the lower pressing mechanism (3), the supporting pieces (42) are connected to the support (41), the plurality of supporting pieces (42) are uniformly distributed in the circumferential direction around the vertical axis of the support (41), and the upper end of the supporting piece (42) is a plane.

9. The bale press according to claim 8, characterized in that First gaps are arranged between adjacent two lower pressing pieces (32), second gaps are arranged between adjacent two supporting pieces (42), the height of the lower end of the lower pressing piece (32) is lower than the height of the lower end of the lower pressing connecting piece (31), the height of the upper end of the supporting piece (42) is higher than the height of the upper end of the support (41), and the first gaps and the second gaps are correspondingly arranged, so that the rope belt (6) can pass through the first gaps and the second gaps to bundle the tire (100).

10. The bale press according to claim 8, characterized in that The supporting mechanism (4) comprises a supporting platform (43), and the support (41), the supporting mechanism (1) and the limiting mechanism (5) are arranged on the supporting platform (43).

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