Anti-shaking mechanism of stacking machine

Abstract

The utility model discloses an anti-shaking mechanism of a stacking machine. The anti-shaking mechanism comprises a telescopic pipe A, a telescopic pipe B and a telescopic pipe C which are sequentially arranged from outside to inside. The top end of the telescopic pipe A is assembled on a beam of the stacking machine, the telescopic pipe B is sleeved with the telescopic pipe A and extends out of the bottom of the telescopic pipe A, and the telescopic pipe C is sleeved with the telescopic pipe B and extends out of the bottom of the telescopic pipe B. The guide wheel assembly A is assembled on the telescopic pipe A and attached to the outer wall of the telescopic pipe B, and the guide wheel assembly B is assembled on the telescopic pipe B and attached to the outer wall of the telescopic pipe C. The guide wheel assembly A and the guide wheel assembly B are the same in structure and each comprise an assembly base, a guide wheel and an assembly shaft. The assembly base is fixed to the outer wall of the telescopic pipe A or the telescopic pipe B. The guide wheel is installed on the assembly base through the assembly shaft and attached to the outer wall of the telescopic pipe B or the telescopic pipe C. According to the utility model, the stability and reliability of the stacking machine are improved, the problems of shaking, deformation and derailing in the prior art are effectively solved, and the practical application value is remarkable.

Description

Technical Field

[0001] The utility model relates to the technical field of stackers, and specifically relates to an anti-shake mechanism for a stacker. Background Art

[0002] As an important industrial equipment, stackers are widely used in fields such as logistics and warehousing. Their main function is to neatly stack materials. However, in the prior art, the lifting moving parts of stackers often face stability problems, especially when there are large gaps between the telescopic structures. These gaps result in insufficiently tight connections between the telescopic pipes, making the equipment prone to shaking during operation.

[0003] When the stacker is not equipped with an anti-shake device, the mold table will have a large shaking amplitude during operation. This shaking not only affects the working efficiency of the equipment, but also makes it difficult for the operator to control the equipment due to the shaking inertia, increasing the risk of safety accidents. In addition, the shaking also has an adverse impact on the structure of the equipment itself, shortening the service life of the equipment.

[0004] Traditional stacker designs often use old-fashioned structures, with unreasonable designs. Specifically, the connections between the telescopic pipes are rigid connections, lacking effective damping devices. This design causes the telescopic pipes to be prone to deformation during long-term use, thus affecting the normal guiding operation of the equipment. The deformed telescopic pipes not only cannot ensure smooth lifting movement, but also further exacerbate shaking and wear, resulting in increased maintenance costs for the equipment. Summary of the Utility Model

[0005] Aiming at the above deficiencies existing in the prior art, the purpose of the utility model is to provide an anti-shake mechanism for a stacker, which enhances the stability and reliability of the stacker, effectively solves problems such as shaking, deformation, and derailment existing in the prior art, and has significant practical application value.

[0006] The technical solution adopted by the utility model to achieve the above purpose is: an anti-shake mechanism for a stacker, including telescopic pipe A, telescopic pipe B, and telescopic pipe C arranged in sequence from outside to inside. The top of the telescopic pipe A is assembled on the car beam of the stacker. The telescopic pipe B is sleeved in the telescopic pipe A and extends out from the bottom of the telescopic pipe A. The telescopic pipe C is sleeved in the telescopic pipe B and extends out from the bottom of the telescopic pipe B.

[0007] It also includes guide wheel assembly A and guide wheel assembly B. The guide wheel assembly A is assembled on the telescopic pipe A and is in contact with the outer wall of the telescopic pipe B. The guide wheel assembly B is assembled on the telescopic pipe B and is in contact with the outer wall of the telescopic pipe C.

[0008] The structures of the guide wheel assemblies A and B are the same and both include an assembly seat, a guide wheel, and an assembly shaft. The assembly seat is fixedly connected to the outer wall of the telescopic tube A or the telescopic tube B. The assembly shaft is fitted and installed on the assembly seat. The guide wheel is assembled and combined with the assembly shaft, and the guide wheel is kept in contact with the outer wall of the telescopic tube B or the telescopic tube C.

[0009] In some of the embodiments, in order to ensure that the top end of the telescopic tube A can be stably assembled with the vehicle beam and effectively control the shaking of the connection position between the telescopic tube A and the vehicle beam of the stacking machine, the following technical solutions are provided.

[0010] A top plate A is fixedly connected to the top end of the telescopic tube A. A hinge seat A is fixedly connected to the top plate A. A hinge seat B is fixedly connected to the bottom surface of the vehicle beam. The hinge seat A and the hinge seat B are hinged through a rotating shaft.

[0011] Two groups of symmetrically arranged ear seats A are fixedly connected to the side wall of the telescopic tube A. Two groups of symmetrically arranged ear seats B are fixedly connected to the bottom surface of the vehicle beam. The ear seats A and the ear seats B on the same side are fixedly connected by a steel wire rope, and a spring member is assembled on the steel wire rope.

[0012] In some of the embodiments, in order to ensure that the guide wheel assemblies A and B can be stably installed on the telescopic tube A and the telescopic tube B respectively, and ensure that the guide wheels of the sleeves can extend into the inner cavity of the corresponding telescopic tubes and cooperate with the outer walls of the inner telescopic tubes, the following technical solutions are provided.

[0013] An assembly backing plate A is fixedly connected to the outer wall of the telescopic tube A. Assembly through holes A are provided on the telescopic tube A and the assembly backing plate A and are arranged opposite to each other. An assembly backing plate B is fixedly connected to the outer wall of the telescopic tube B. Assembly through holes B are provided on the telescopic tube B and the assembly backing plate B and are arranged opposite to each other.

[0014] The assembly seat in the guide wheel assembly A is fixedly installed on the assembly backing plate A. The guide wheel in the guide wheel assembly A is kept in contact with the outer wall of the telescopic tube B through the assembly through hole A. The assembly seat in the guide wheel assembly B is fixedly installed on the assembly backing plate A. The guide wheel in the guide wheel assembly B is kept in contact with the outer wall of the telescopic tube C through the assembly through hole B.

[0015] In some of the embodiments, in order to ensure that the guide wheel can be assembled and combined with the assembly shaft, and ensure that the guide wheel can be adjusted in position on the assembly seat to ensure that the guide wheel is stably in contact with the corresponding telescopic tube B and telescopic tube C, the following technical solutions are provided.

[0016] An assembly bracket is fixedly connected to the assembly seat, and the assembly bracket is arranged in the assembly through hole A or the assembly through hole B. The assembly bracket is provided with two groups of adjustment through slots that are relatively arranged, and the two ends of the assembly shaft are arranged in the adjustment through slots. An adjustment bolt extending into the adjustment through slot is screwed on the assembly bracket, and the adjustment bolt is kept in abutment with the assembly shaft. The guide wheel is assembled to the assembly shaft through a bearing.

[0017] In some of the implementations, in order to prevent the telescopic tube B from derailing when it is lifted and lowered in the telescopic tube A, and to prevent the telescopic tube C from derailing when it is lifted and lowered in the telescopic tube B, while ensuring that the bottom end of the telescopic tube C can be stably connected to other components of the stacking machine, the following technical solutions are provided.

[0018] The top end of the telescopic tube B is fixedly connected to the top plate B, and the vertical projection of the telescopic tube B is in the vertical projection of the top plate B. The top end of the telescopic tube C is fixedly connected to the top plate C, and the vertical projection of the telescopic tube C is in the vertical projection of the top plate C. The bottom end of the telescopic tube C is fixedly connected to a connecting piece.

[0019] Beneficial effects of the utility model:

[0020] 1. Improve stability: Through the setting of the guide wheel assembly A and the guide wheel assembly B, the guide wheel and the telescopic tube are kept in contact with the assembly shaft by adjusting the bolts, so as to achieve stable fit between the guide wheel and the telescopic tube. This design can effectively reduce the shaking between the telescopic tubes and improve the operating stability of the equipment. The telescopic tube A is hinged to the vehicle beam and further connected to the spring part through a wire rope, which can effectively reduce the shaking amplitude of the telescopic tube A and shorten the shaking time.

[0021] 2. Convenient position adjustment: The adjustment bolts on the assembly bracket can flexibly adjust the position of the assembly axis so that the guide wheel fits tightly with the inner telescopic tube B or telescopic tube C. In this way, the position of the guide wheel can be fine-tuned according to actual needs to ensure the smooth operation of the telescopic tube during lifting.

[0022] 3. Reduce wear and deformation: This solution uses bearings to assemble the guide wheel, ensuring that the guide wheel can rotate smoothly on the assembly shaft, and the guide wheel and its matching telescopic tubes B and C also maintain rolling contact to reduce friction and wear. This not only extends the service life, but also prevents the deformation of the telescopic tube due to long-term use.

[0023] 4. Improved safety: Through the above improvements, the present invention significantly reduces the shaking amplitude generated during the operation of the stacking machine, reduces the difficulty of equipment operation and the risk of safety accidents, and improves the safety of the overall working environment.

[0024] In summary, through the optimized structural design, the present invention enhances the stability and reliability of the stacking machine, effectively solves the problems such as shaking, deformation and derailment existing in the prior art, and has significant practical application value. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 is a structural schematic diagram of the present utility model;

[0026] Figure 2 is a structural schematic diagram of the matching combination of the telescopic pipe A and the car beam;

[0027] Figure 3 is a structural schematic diagram of the telescopic pipe A;

[0028] Figure 4 is a structural schematic diagram of the telescopic pipe B;

[0029] Figure 5 is a structural schematic diagram of the telescopic pipe C;

[0030] Figure 6 is a detailed schematic diagram of the matching combination of the telescopic pipe A and the telescopic pipe B through the guide wheel assembly A;

[0031] Figure 7 is a detailed schematic diagram of the matching combination of the telescopic pipe B and the telescopic pipe C through the guide wheel assembly B;

[0032] Figure 8 is a structural schematic diagram of the telescopic assembly A and the telescopic assembly B;

[0033] Figure 9 is a detailed schematic diagram of the matching combination of the assembly shaft, the guide wheel and the assembly bracket.

[0034] In the figure: 1 telescopic pipe A, 11 top plate A, 12 hinge seat A, 13 ear seat A, 14 assembly backing plate A, 15 assembly through hole A, 2 telescopic pipe B, 21 assembly backing plate B, 22 assembly through hole B, 23 top plate B, 3 telescopic pipe C, 31 top plate C, 32 connecting piece, 4 car beam, 41 hinge seat B, 42 ear seat B, 43 rotating shaft, 44 steel wire rope, 45 spring piece, 501 guide wheel assembly A, 502 guide wheel assembly B, 51 assembly seat, 511 assembly bracket, 512 adjustment through slot, 513 adjustment bolt, 52 guide wheel, 53 assembly shaft, 531 bearing, 54 bolt assembly. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0035] 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. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0036] Please refer to Figures 1-9 , the anti-shake mechanism of the stacking machine, which includes a telescopic tube A1, a telescopic tube B2, and a telescopic tube C3 arranged in sequence from outside to inside. The top of the telescopic tube A1 is assembled on the car beam 4 of the stacking machine. The telescopic tube B2 is sleeved in the telescopic tube A1 and extends out from the bottom of the telescopic tube A1. The telescopic tube C3 is sleeved in the telescopic tube B2 and extends out from the bottom of the telescopic tube B2.

[0037] It further includes a guide wheel assembly A501 and a guide wheel assembly B502. The guide wheel assembly A501 is assembled on the telescopic tube A1 and is in contact with the outer wall of the telescopic tube B2. The guide wheel assembly B502 is assembled on the telescopic tube B2 and is in contact with the outer wall of the telescopic tube C3.

[0038] The guide wheel assembly A501 and the guide wheel assembly B502 have the same structure and both include an assembly seat 51, a guide wheel 52, and an assembly shaft 53. The assembly seat 51 is fixedly connected to the outer wall of the telescopic tube A1 or the telescopic tube B2. The assembly shaft 53 is installed on the assembly seat 51 in a matching manner. The guide wheel 52 is combined with the assembly shaft 53 in a matching manner, and the guide wheel 52 remains in contact with the outer wall of the telescopic tube B2 or the telescopic tube C3.

[0039] The telescopic tube A1, the telescopic tube B2, and the telescopic tube C3 are all processed from square steel with sizes arranged in descending order. The specific models are 280x8 / Q345B, 250x8 / Q345B, and 200x8 / Q345B respectively, which can ensure that the telescopic tube B2 can be stably assembled in the inner cavity of the telescopic tube A1 and the telescopic tube C3 can be stably assembled in the inner cavity of the telescopic tube B2.

[0040] Since there is a gap between the outer wall of the telescopic tube B2 and the inner wall of the telescopic tube A1, and there is a gap between the outer wall of the telescopic tube C3 and the inner wall of the telescopic tube A1, the guide wheel assembly A501 assembled on the outer wall of the telescopic tube A1 can extend into the inner side of the telescopic tube A1 and remain in contact with the outer wall of the telescopic tube B2 to ensure that the telescopic tube B2 can stably extend and retract in the inner cavity of the telescopic tube A1, effectively avoiding the telescopic tube B2 from shaking during the sliding process. The guide wheel assembly B502 assembled on the outer wall of the telescopic tube B2 can extend into the inner side of the telescopic tube B2 and remain in contact with the outer wall of the telescopic tube C3 to ensure that the telescopic tube C3 can stably extend and retract in the inner cavity of the telescopic tube B2, effectively avoiding the telescopic tube C3 from shaking during the sliding process.

[0041] The combination of the telescopic pipe A1, the telescopic pipe B2, and the telescopic pipe C3 can effectively adjust the vertical length to achieve the lifting adjustment of the loaded goods, thereby ensuring the stable progress of the palletizing work. Through the settings of the guide wheel assembly A501 and the guide wheel assembly B502, it can ensure that the telescopic pipe B2 and the telescopic pipe C3 can stably lift along the vertical direction while avoiding shaking, thereby ensuring the stable progress of the palletizing work.

[0042] To ensure that the top end of the telescopic pipe A1 can be stably assembled with the vehicle beam 4 to effectively control the shaking of the connection position between the telescopic pipe A1 and the vehicle beam 4 of the stacking machine, the following technical solutions are provided for this.

[0043] A top plate A11 is fixedly connected to the top end of the telescopic pipe A1, a hinge seat A12 is fixedly connected to the top plate A11, a hinge seat B41 is fixedly connected to the bottom surface of the vehicle beam 4, and the hinge seat A12 and the hinge seat B41 are hinged through a rotating shaft 43.

[0044] Two groups of symmetrically arranged ear seats A13 are fixedly connected to the side wall of the telescopic pipe A1, two groups of symmetrically arranged ear seats B42 are fixedly connected to the bottom surface of the vehicle beam 4, the ear seats A13 and the ear seats B42 on the same side are fixedly connected by a steel wire rope 44, and a spring member 45 is assembled on the steel wire rope 44.

[0045] The top plate A11, the hinge seat A12, and the ear seats A13 are connected to the telescopic pipe A1 by welding, and the vehicle beam 4 is also connected to the hinge seat B41 and the ear seats B42 by welding.

[0046] The hinge seat A12 and the hinge seat B41 are hinged through the rotating shaft 43 to ensure the stable connection between the telescopic pipe A1 and the vehicle beam 4. By connecting the steel wire rope 44 and the spring member 45 on both sides of the telescopic pipe A1, the shaking amplitude of the telescopic pipe A1 can be effectively reduced and the shaking time can be shortened.

[0047] To ensure that the guide wheel assembly A501 and the guide wheel assembly B502 can be stably installed on the telescopic pipe A1 and the telescopic pipe B2 respectively, and ensure that the guide wheels 52 of the sleeve can extend into the inner cavity of the corresponding telescopic pipe and cooperate with the outer wall of the inner telescopic pipe, the following technical solutions are provided for this.

[0048] An assembly backing plate A14 is fixedly connected to the outer wall of the telescopic pipe A1, assembly through holes A15 are provided on the telescopic pipe A1 and the assembly backing plate A14 in a relatively arranged manner, an assembly backing plate B21 is fixedly connected to the outer wall of the telescopic pipe B2, and assembly through holes B22 are provided on the telescopic pipe B2 and the assembly backing plate B21 in a relatively arranged manner.

[0049] The mounting seat 51 in the guide wheel assembly A501 is fixedly installed on the mounting pad A14, and the guide wheel 52 in the guide wheel assembly A501 is kept in contact with the outer wall of the telescopic tube B2 through the mounting through hole A15; the mounting seat 51 in the guide wheel assembly B502 is fixedly installed on the mounting pad A14, and the guide wheel 52 in the guide wheel assembly B502 is kept in contact with the outer wall of the telescopic tube C3 through the mounting through hole B22.

[0050] The outer wall of the telescopic tube A1 is provided with two layers of four groups of mounting pads A14 respectively on the four outer walls of the square tube, which can ensure the stable installation of the guide wheel assembly A501 on the four walls of the telescopic tube A1, and further ensure that the matching guide wheel 52 can be in close contact with the outer wall of the inner telescopic tube B2, while the corresponding mounting seat 51 is fixed to the corresponding mounting pad A14 and the side wall of the telescopic tube A1 through the bolt assembly 54.

[0051] The outer wall of the telescopic tube B2 is also provided with four groups of mounting pads B21 on each of the two sides, and the combination of the guide wheel assembly A501 on it also follows the above principle.

[0052] To ensure that the guide wheel 52 can be combined with the assembly shaft 53, and to ensure that the guide wheel 52 can be adjusted in position on the mounting seat 51 to ensure the stable contact between the guide wheel 52 and the corresponding telescopic tube B2 and telescopic tube C3, the following technical solutions are provided.

[0053] A mounting bracket 511 is fixedly connected to the mounting seat 51. The mounting bracket 511 is arranged in the mounting through hole A15 or the mounting through hole B22. Two sets of adjustment through slots 512 arranged opposite to each other are opened on the mounting bracket 511. Both ends of the assembly shaft 53 are arranged in the adjustment through slots 512. An adjustment bolt 513 extending into the adjustment through slots 512 is screwed on the mounting bracket 511. The adjustment bolt 513 is kept in contact with the assembly shaft 53, and the guide wheel 52 is assembled to the assembly shaft 53 through a bearing 531.

[0054] Since the gaps between the telescopic tube A1 and the telescopic tube B2 and between the telescopic tube B2 and the telescopic tube C3 are different, the welding positions of the mounting brackets 511 on the guide wheel assemblies A501 and B502 on the mounting seat 51 are different.

[0055] By adjusting the specific position of the adjustment bolt 513 on the mounting bracket 511, the assembly shaft 53 can be tightened, so that the guide wheel 52 assembled on it can be in close contact with the inner telescopic tube B2 or telescopic tube C3.

[0056] The setting of the bearing 531 can ensure the stable installation and rotation of the guide wheel 52 on the assembly shaft 53, and further ensure the stable lifting and lowering of the telescopic tube B2 and telescopic tube C3 in the vertical direction.

[0057] To prevent derailment of the telescopic pipe B2 during its lifting movement in the telescopic pipe A1 and to prevent derailment of the telescopic pipe C3 during its lifting movement in the telescopic pipe B2, while ensuring that the bottom end of the telescopic pipe C3 can be stably connected to other components of the stacking machine, the following technical solutions are provided for this purpose.

[0058] A top plate B23 is fixedly connected to the top end of the telescopic pipe B2, and the vertical projection of the telescopic pipe B2 is within the vertical projection of the top plate B23. A top plate C31 is fixedly connected to the top end of the telescopic pipe C3, and the vertical projection of the telescopic pipe C3 is within the vertical projection of the top plate C31. A connecting member 32 is fixedly connected to the bottom end of the telescopic pipe C3.

[0059] The top plate B23 can be nested and clamped with the guide wheel 52 of the guide wheel assembly A501 extending into the telescopic pipe A1, preventing the top plate B23 at the top of the telescopic pipe B2 from derailing and falling out of the telescopic pipe A1. And the top plate C31 can be nested and clamped with the guide wheel 52 of the guide wheel assembly B502 extending into the telescopic pipe B2, preventing the top plate C31 at the top of the telescopic pipe C3 from falling off and out of the telescopic pipe B2.

[0060] The top plates B23 and C31 are installed by welding, while the connecting member 32 is connected to the bottom of the telescopic pipe C3 by bolt fixing and can be connected to other components of the stacking machine through the connecting member 32C.

[0061] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the spirit or basic characteristics of the present utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claimed rights.

[0062] In addition, it should be understood that although this specification is described according to embodiments, not every embodiment only contains an independent technical solution. This narrative way of the specification is only for clarity. Those skilled in the art should regard the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. Anti-shake mechanism of the stacking machine, characterized in that: It includes a telescopic tube A (1), a telescopic tube B (2), and a telescopic tube C (3) arranged in sequence from outside to inside. The top end of the telescopic tube A (1) is assembled on the car beam (4) of the stacking machine. The telescopic tube B (2) is sleeved in the telescopic tube A (1) and extends out from the bottom of the telescopic tube A (1). The telescopic tube C (3) is sleeved in the telescopic tube B (2) and extends out from the bottom of the telescopic tube B (2). It further includes a guide wheel assembly A (501) and a guide wheel assembly B (502). The guide wheel assembly A (501) is assembled on the telescopic tube A (1) and is in contact with the outer wall of the telescopic tube B (2). The guide wheel assembly B (502) is assembled on the telescopic tube B (2) and is in contact with the outer wall of the telescopic tube C (3). The guide wheel assembly A (501) and the guide wheel assembly B (502) have the same structure and both include an assembly seat (51), a guide wheel (52), and an assembly shaft (53). The assembly seat (51) is fixedly connected to the outer wall of the telescopic tube A (1) or the telescopic tube B (2). The assembly shaft (53) is installed on the assembly seat (51) in a matching manner. The guide wheel (52) is combined with the assembly shaft (53) in a matching manner, and the guide wheel (52) remains in contact with the outer wall of the telescopic tube B (2) or the telescopic tube C (3).

2. The anti-shake mechanism of the stacker according to claim 1, wherein: A top plate A (11) is fixedly connected to the top end of the telescopic tube A (1). A hinge seat A (12) is fixedly connected to the top plate A (11). A hinge seat B (41) is fixedly connected to the bottom surface of the car beam (4). The hinge seat A (12) and the hinge seat B (41) are hinged through a rotating shaft (43). Two groups of symmetrically arranged ear seats A (13) are fixedly connected to the side wall of the telescopic tube A (1). Two groups of symmetrically arranged ear seats B (42) are fixedly connected to the bottom surface of the car beam (4). The ear seats A (13) and the ear seats B (42) on the same side are fixedly connected by a steel wire rope (44), and a spring member (45) is assembled on the steel wire rope (44).

3. The anti-shake mechanism of the stacking machine according to claim 1, wherein: An assembly backing plate A (14) is fixedly connected to the outer wall of the telescopic tube A (1). Assembly through holes A (15) arranged opposite to each other are formed on the telescopic tube A (1) and the assembly backing plate A (14). An assembly backing plate B (21) is fixedly connected to the outer wall of the telescopic tube B (2). Assembly through holes B (22) arranged opposite to each other are formed on the telescopic tube B (2) and the assembly backing plate B (21). The assembly seat (51) in the guide wheel assembly A (501) is fixedly installed on the assembly backing plate A (14). The guide wheel (52) in the guide wheel assembly A (501) remains in contact with the outer wall of the telescopic tube B (2) through the assembly through hole A (15). The assembly seat (51) in the guide wheel assembly B (502) is fixedly installed on the assembly backing plate A (14). The guide wheel (52) in the guide wheel assembly B (502) remains in contact with the outer wall of the telescopic tube C (3) through the assembly through hole B (22).

4. The anti-shake mechanism of the stacking machine according to claim 3, characterized in that: An assembly bracket (511) is fixedly connected to the assembly base (51). The assembly bracket (511) is disposed in the assembly through hole A (15) or the assembly through hole B (22). Two sets of adjustment through slots (512) that are relatively arranged are formed in the assembly bracket (511). Both ends of the assembly shaft (53) are disposed in the adjustment through slots (512). An adjustment bolt (513) that extends into the adjustment through slots (512) is screwed onto the assembly bracket (511). The adjustment bolt (513) is in abutment with the assembly shaft (53). The guide wheel (52) is assembled to the assembly shaft (53) through a bearing (531).

5. The anti-shake mechanism of the stacking machine according to claim 4, wherein: A top plate B (23) is fixedly connected to the top end of the telescopic tube B (2). The vertical projection of the telescopic tube B (2) is within the vertical projection of the top plate B (23). A top plate C (31) is fixedly connected to the top end of the telescopic tube C (3). The vertical projection of the telescopic tube C (3) is within the vertical projection of the top plate C (31). A connecting member (32) is fixedly connected to the bottom end of the telescopic tube C (3).

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