Cotton beating machine

Abstract

The utility model belongs to the technical field of cotton patting machines, and particularly relates to a cotton patting machine which comprises a rack. The material moving device is mounted on the rack and used for moving materials; the beating rod device is arranged on the rack and used for beating the materials; the driving device is arranged on the rack and used for driving the beating rod device to beat; the conveying belt mechanism is installed on the rack, and a driving shaft and a driven shaft of the conveying belt mechanism are located at the front end and the rear end of the rack respectively; the buffer mechanism is mounted between the driving shaft and the driven shaft and is used for supporting a conveyor belt body of the conveyor belt mechanism; the buffering mechanism can be used for supporting the conveying belt mechanism, the situation that the surface of the conveying belt mechanism is sunken due to long-time beating is avoided, the feeding stability of the conveying belt mechanism is guaranteed, meanwhile, the buffering mechanism can reduce noise and vibration caused by beating operation of the beating rod device, breakage of the beating rod device is avoided, and the service life of the beating rod device is prolonged. And the operation stability of the whole cotton beating machine is ensured.

Description

Technical Field

[0001] The technical solution relates to the technical field of cotton beating machines, and particularly refers to a cotton beating machine. Background Art

[0002] When manufacturing warm cotton velvet products, it is necessary to disperse the lumped or agglomerated cotton fibers and down manually or by machine to make them fluffy and evenly distributed.

[0003] For example, an automatic fluff and cotton beating machine disclosed in Chinese Patent CN202322375398.4 includes a frame, a conveying member and a beating assembly. The beating assembly is used to beat the raw materials conveyed on the conveying member. However, there are still some deficiencies. After the beating rod device beats the materials on the material transferring device for a long time, it is easy to cause the middle part of the conveyor belt of the material transferring device to sink, affecting the transportation of the materials. Summary of the Invention

[0004] The purpose of the technical solution is to provide a cotton beating machine, which supports the conveyor belt mechanism through a buffer mechanism to improve the problem of middle depression of the conveyor belt mechanism caused by long-term beating.

[0005] The purpose of the technical solution is achieved as follows:

[0006] A cotton beating machine, comprising:

[0007] A frame;

[0008] A material transferring device, which is installed on the frame and used to transfer materials;

[0009] A beating rod device, which is arranged on the frame and used to perform beating operations on the materials on the material transferring device;

[0010] A driving device, which is arranged on the frame and used to drive the beating rod device to beat;

[0011] Wherein, the material transferring device at least has:

[0012] A conveyor belt mechanism, which is installed on the frame, and the driving shaft and the driven shaft of the conveyor belt mechanism are respectively located at the front and rear ends of the frame;

[0013] A buffer mechanism, which is installed between the driving shaft and the driven shaft and used to support the conveyor belt body of the conveyor belt mechanism.

[0014] Preferably, the buffer mechanism is a sponge member, which is arranged inside the conveyor belt mechanism;

[0015] Or, the buffer mechanism includes:

[0016] A mounting plate, the two ends of which are installed on the frame, and the middle part of the mounting plate is placed inside the conveyor belt mechanism;

[0017] A buffer pad is installed at the upper end of the mounting plate, and the upper end of the buffer pad is movably abutted against the conveyor belt mechanism.

[0018] Preferably, the mounting plate is provided with a support member, and the buffer pad is installed at the upper end of the support member; a baffle is connected to the side end of the support member, the upper end of the baffle is placed on the upper side of the conveyor belt mechanism, and an avoidance opening is formed on the baffle for avoiding the end of the rapping rod device.

[0019] Preferably, the conveyor belt mechanism includes:

[0020] A conveyor belt body that encloses a circle and has a support portion, a first bending portion, a second bending portion, and a bottom;

[0021] A driving shaft that is rotatably arranged on the frame, and the driving shaft is movably abutted against the first bending portion;

[0022] A driven shaft that is rotatably arranged on the frame, and the driven shaft is movably abutted against the second bending portion;

[0023] Wherein, the buffer mechanism is installed between the support portion and the bottom, and the upper end of the buffer mechanism is movably abutted against the lower end of the support portion.

[0024] Preferably, the surface of the conveyor belt body has an anti-slip portion.

[0025] Preferably, the material transfer device further has:

[0026] A first roller that is rotatably arranged at the feeding end of the conveyor belt mechanism, and bristles are arranged on the first roller;

[0027] A second roller that is rotatably arranged at the discharging end of the conveyor belt mechanism;

[0028] The first roller cooperates with the conveyor belt mechanism, and the second roller cooperates with the conveyor belt mechanism to perform a material moving operation.

[0029] Preferably, the material transfer device is connected to the driving device through a transmission mechanism;

[0030] The transmission mechanism includes:

[0031] A one-way transmission component that is movably connected to the rotating shaft of the driving device, the driving shaft, and the second roller;

[0032] A second transmission component that is movably connected to the driven shaft of the conveyor belt mechanism and the first roller;

[0033] Wherein, the one-way transmission component includes:

[0034] The ejector rod, the lower end of which is connected to the rotating shaft through the first swing arm;

[0035] The one-way bearing is arranged on the frame, and the one-way bearing is connected to the upper end of the ejector rod through the second swing arm;

[0036] The first synchronous pulley is arranged at the end of the second roller;

[0037] The second synchronous pulley is arranged at the end of the driving shaft;

[0038] The first synchronous belt is movably connected to the one-way bearing, the first synchronous pulley and the second synchronous pulley;

[0039] When the rotating shaft rotates, it drives the ejector rod to move upward. The ejector rod pushes the one-way bearing to rotate, and the one-way bearing drives the first synchronous pulley and the second synchronous pulley to rotate through the first synchronous belt, so as to realize the transportation operation of the second roller and the conveyor belt mechanism on the material.

[0040] Preferably, the one-way transmission assembly further includes:

[0041] The third synchronous pulley is arranged on the frame and is movably connected to the first synchronous belt to prevent the inner sides of the first synchronous belt from touching each other.

[0042] Preferably, the second transmission assembly includes:

[0043] The fourth synchronous pulley is arranged at the end of the driven shaft;

[0044] The fifth synchronous pulley is arranged at the end of the first roller;

[0045] The sixth synchronous pulley is rotatably arranged on the frame;

[0046] The second synchronous belt is movably connected to the fourth synchronous pulley, the fifth synchronous pulley and the sixth synchronous pulley;

[0047] When the driving shaft rotates, it drives the driven shaft to rotate synchronously. The driven shaft drives the first roller to rotate through the second transmission assembly, so as to realize the transportation operation of the first roller and the conveyor belt mechanism on the material.

[0048] Preferably, the second transmission assembly further includes:

[0049] The seventh synchronous pulley is arranged on the frame and is movably connected to the second synchronous belt to prevent the inner sides of the second synchronous belt from touching each other.

[0050] The prominent and beneficial technical effects of this technical solution compared with the prior art are:

[0051] The buffer mechanism designed in this technical solution can be used to support the conveyor belt mechanism, avoiding the situation that the surface of the conveyor belt mechanism is sunken due to long-term beating, ensuring the feeding stability of the conveyor belt mechanism. At the same time, the buffer mechanism can reduce the noise and vibration caused by the beating operation of the beating rod device, avoid the fracture of the beating rod device, and ensure the operation stability of the entire cotton beating machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 It is one of the structural schematic diagrams of this technical solution.

[0053] Figure 2 It is the second structural schematic diagram of this technical solution.

[0054] Figure 3 It is the structural schematic diagram of the conveyor belt mechanism and the buffer mechanism of this technical solution.

[0055] Figure 4 It is the exploded view of the conveyor belt mechanism and the buffer mechanism of this technical solution.

[0056] Figure 5 It is the partial structural schematic diagram of this technical solution.

[0057] Figure 6 It is the structural schematic diagram of the one-way transmission component of this technical solution.

[0058] Figure 7 It is the structural schematic diagram of the second transmission component of this technical solution.

[0059] Reference numerals: 1, frame;

[0060] 2, material transfer device; 21, conveyor belt mechanism; 22, conveyor belt body; 220, installation area; 221, support part; 222, first bending part; 223, second bending part; 224, bottom; 23, driving shaft; 24, driven shaft; 25, first roller; 251, brush bristles; 26, second roller;

[0061] 3, beating rod device;

[0062] 4, driving device; 41, rotating shaft; 42, driving part; 43, eccentric wheel assembly; 44, transmission rod assembly; 441, driving rod; 442, third swing arm;

[0063] 5, buffer mechanism; 51, mounting plate; 52, buffer pad; 53, support member;

[0064] 6, one-way transmission component; 61, ejector rod; 62, one-way bearing; 63, first synchronous pulley; 64, second synchronous pulley; 65, first synchronous belt; 66, third synchronous pulley; 67, first swing arm; 68, second swing arm;

[0065] 7. Transmission Component II; 71. Fourth Synchronous Pulley; 72. Fifth Synchronous Pulley; 73. Sixth Synchronous Pulley; 74. Second Synchronous Belt; 75. Seventh Synchronous Pulley;

[0066] 8. Baffle; 81. Avoidance Opening. Detailed Implementation Manner

[0067] The following further elaborates on the detailed implementation manner of the present technical solution in conjunction with the accompanying drawings.

[0068] Combined with Figure 1 and Figure 2 , a cotton-beating machine includes:

[0069] Frame 1;

[0070] Material Transfer Device 2, which is installed on the Frame 1 and is used to transfer materials;

[0071] Beating Rod Device 3, which is arranged on the Frame 1 and is used to perform beating operations on the materials on the Material Transfer Device 2;

[0072] Drive Device 4, which is arranged on the Frame 1 and is used to drive the Beating Rod Device 3 to perform beating, and at the same time, the Drive Device 4 is used to drive the Material Transfer Device 2 to perform material transfer operations;

[0073] Combined with Figures 3 - 5 , among which, the Material Transfer Device 2 at least has:

[0074] Conveyor Belt Mechanism 21, which is installed on the Frame 1, and the driving shaft 23 and the driven shaft 24 of the Conveyor Belt Mechanism 21 are respectively located at the front and rear ends of the Frame 1;

[0075] Buffer Mechanism 5, which is installed between the driving shaft 23 and the driven shaft 24 and is used to support the conveyor belt body 22 of the Conveyor Belt Mechanism 21;

[0076] When the Beating Rod Device 3 beats the materials on the upper end of the Conveyor Belt Mechanism 21, the Buffer Mechanism 5 supports at the lower end of the Conveyor Belt Mechanism 21, avoiding the middle part of the Conveyor Belt Mechanism 21 from bending and denting after being beaten for a long time, thereby avoiding the problem that the materials cannot be evenly and effectively beaten due to the dent in the middle part of the Conveyor Belt Mechanism 21. At the same time, the Buffer Mechanism 5 is used to reduce the noise generated when the Beating Rod Device 3 beats on the Conveyor Belt Mechanism 21, and reduce the vibration generated after the collision between the Beating Rod Device 3 and the Conveyor Belt Mechanism 21, avoiding the fracture of the Beating Rod Device 3 and improving the service life.

[0077] The buffer mechanism 5 is a sponge member, specifically a PU sponge (polyurethane sponge) or a foam sponge, which is filled in the conveyor belt mechanism 21 for supporting the conveyor belt mechanism 21. The upper end of the sponge member is movably abutted against the lower end of the support portion 221 of the conveyor belt mechanism 21. The side end of the sponge member extends out of the support portion 221 and is connected to the frame 1, or the sponge member is adhered to the inner wall of the conveyor belt body 22 of the conveyor belt mechanism 21;

[0078] Or, in combination Figures 3 - 5 , the buffer mechanism 5 includes:

[0079] A mounting plate 51, the two ends of which are mounted on the frame 1, and the middle part of the mounting plate 51 is placed inside the conveyor belt mechanism 21;

[0080] A buffer pad 52, which is mounted on the upper end of the mounting plate 51, and the upper end of the buffer pad 52 is movably abutted against the lower end of the support portion 221 of the conveyor belt body 22 for supporting the support portion 221. The buffer pad 52 is a PU sponge (polyurethane sponge) or a foam sponge.

[0081] A support member 53 is provided at the edge of the end side of the mounting plate 51, and the buffer pad 52 is mounted on the upper end of the support member 53; the side end of the support member 53 is connected to a baffle 8, the upper end of the baffle 8 is placed on the upper side of the conveyor belt mechanism 21, and an avoidance opening 81 is provided on the baffle 8 for avoiding the end of the beating rod device 3. The baffle 8 prevents the material from falling from the side of the conveyor belt mechanism 21 when the beating rod device 3 performs the beating operation, ensuring that the material is always on the conveyor belt mechanism 21, thereby ensuring the effect of beating and dispersing.

[0082] Such as Figure 5 , the conveyor belt mechanism 21 includes:

[0083] A conveyor belt body 22, which has a support portion 221, a first bending portion 222, a second bending portion 223 and a bottom portion 224. The upper end of the support portion 221 is used for placing materials. The conveyor belt body 22 is formed in a circle, and an installation area 220 is formed inside the conveyor belt body 22 for installing the buffer mechanism 5;

[0084] A driving shaft 23, the two ends of which are rotatably arranged on the frame 1, and the middle part of the driving shaft 23 is placed inside the installation area 220 and is movably abutted against the first bending portion 222;

[0085] A driven shaft 24, the two ends of which are rotatably arranged on the frame 1, and the middle part of the driven shaft 24 is placed inside the installation area 220 and is movably abutted against the second bending portion 223;

[0086] The driving shaft 23 and the driven shaft 24 straighten the support portion 221 of the conveyor belt body 22;

[0087] Among them, the buffer mechanism 5 is installed between the support part 221 and the bottom 224, and the upper end of the buffer mechanism 5 is movably abutted against the lower end of the support part 221. The side end of the mounting plate 51 extends out of the support part 221 and is connected to the frame 1.

[0088] The surface of the conveyor belt body 22 has an anti-slip part, and the anti-slip part is cotton flannel, rubber or silica gel, which is used to increase the friction force with the material, so as to prevent the material from moving on the conveyor belt body 22 and ensure the transportation of the material.

[0089] Such as Figure 5 , the material transfer device 2 further has:

[0090] The first roller 25 is rotatably arranged at the feeding end of the conveyor belt mechanism 21, and a brush hair 251 is arranged on the first roller 25. The first roller 25 cooperates with the upper end of the conveyor belt body 22, so as to realize feeding the material under the beating rod device 3; the brush hair 251 can ensure the movement of the material and at the same time prevent the first roller 25 from over-compressing and bursting the material that is not evenly beaten or scattered.

[0091] The second roller 26 is rotatably arranged at the discharging end of the conveyor belt mechanism 21, and the second roller 26 movably abuts against the material on the conveyor belt body 22, which is used to realize the feeding out of the material.

[0092] The first roller 25 cooperates with the conveyor belt mechanism 21, and the second roller 26 cooperates with the conveyor belt mechanism 21 to move the material.

[0093] The material transfer device 2 is connected to the driving device 4 through a transmission mechanism, or the material transfer device 2 is provided with a motor connected to the end of the driving shaft 23, and the driving shaft 23 is driven to rotate by the motor, so as to drive the rotation of the conveyor belt body 22 and the driven shaft 24 to realize the movement of the material;

[0094] Combined with Figures 5 - 7 , the transmission mechanism includes:

[0095] The one-way transmission assembly 6 is movably connected to the rotating shaft 41 of the driving device 4, the driving shaft 23 and the second roller 26; when the rotating shaft 41 rotates, the driving shaft 23 and the second roller 26 are driven to rotate simultaneously through the one-way transmission assembly 6;

[0096] The second transmission assembly 7 is movably connected to the driven shaft 24 of the conveyor belt mechanism 21 and the first roller 25; after the driving shaft 23 rotates, the driven shaft 24 is driven to rotate by the conveyor belt body 22, and the driven shaft 24 drives the first roller 25 to rotate synchronously through the second transmission assembly 7;

[0097] Among them, the one-way transmission assembly 6 includes:

[0098] The ejector rod 61, the lower end of which is connected to the rotating shaft 41 through the first swing arm 67. The first swing arm 67 is snap-fitted and fixed to the rotating shaft 41, and the other end of the first swing arm 67 is hinged to the lower end of the ejector rod 61;

[0099] The one-way bearing 62 is arranged on the frame 1, and the one-way bearing 62 is connected to the upper end of the ejector rod 61 through the second swing arm 68. The second swing arm 68 is hinged to the upper end of the ejector rod 61, and the other end of the second swing arm 68 is connected and fixed to the one-way bearing 62;

[0100] The first synchronous pulley 63 is arranged at the end of the second roller 26;

[0101] The second synchronous pulley 64 is arranged at the end of the driving shaft 23;

[0102] The first synchronous belt 65 is movably connected to the one-way bearing 62, the first synchronous pulley 63 and the second synchronous pulley 64;

[0103] When the rotating shaft 41 rotates, the ejector rod 61 is driven to move upward through the first swing arm 67. The ejector rod 61 pushes the one-way bearing 62 to rotate. The one-way bearing 62 drives the first synchronous pulley 63 and the second synchronous pulley 64 to rotate through the first synchronous belt 65, so that the first synchronous pulley 63 drives the second roller 26 to rotate, and the second synchronous pulley 64 drives the driving shaft 23 to rotate, thereby realizing the conveying operation of the second roller 26 and the conveyor belt mechanism 21 on the material.

[0104] The one-way transmission assembly 6 further includes:

[0105] The third synchronous pulley 66 is arranged on the frame 1 and is movably connected to the first synchronous belt 65, which is used to prevent the inner sides of the first synchronous belt 65 from touching each other. At the same time, by adjusting the position of the third synchronous pulley 66 on the frame 1, the first synchronous belt 65 is tightened. A strip hole is arranged on the mounting plate of the frame 1, and the third synchronous pulley 66 is connected in the strip hole.

[0106] The first synchronous belt 65 is a chain. A tooth part is circumferentially arranged on the one-way bearing 62 or a gear is sleeved on the one-way bearing 62 to realize meshing connection with the first synchronous belt 65. The first synchronous pulley 63, the second synchronous pulley 64 and the third synchronous pulley 66 are gears and are meshed with the first synchronous belt 65. Or the first synchronous belt 65 adopts a belt. At this time, the one-way bearing 62, the first synchronous pulley 63, the second synchronous pulley 64 and the third synchronous pulley 66 adopt corresponding belt pulleys.

[0107] The second transmission assembly 7 includes:

[0108] The fourth synchronous pulley 71 is arranged at the end of the driven shaft 24;

[0109] The fifth synchronous pulley 72 is arranged at the end of the first roller 25;

[0110] Synchronous pulley six 73, which is rotatably arranged on the frame 1;

[0111] Synchronous belt two 74, which is movably connected to the synchronous pulley four 71, synchronous pulley five 72 and synchronous pulley six 73;

[0112] When the driving shaft 23 rotates, the driven shaft 24 is driven to rotate synchronously through the conveyor belt body 22. The driven shaft 24 drives the synchronous pulley four 71 to rotate, and the rotation of the synchronous pulley four 71 drives the synchronous pulley five 72 and synchronous pulley six 73 to rotate synchronously. Thus, the synchronous pulley five 72 drives the roller one 25 to rotate. The driven shaft 24 drives the roller one 25 to rotate through the transmission assembly two 7, so as to realize the conveying operation of the roller one 25 and the conveyor belt mechanism 21 on the material.

[0113] The transmission assembly two 7 further includes:

[0114] Synchronous pulley seven 75, which is arranged on the frame 1 and is movably connected to the synchronous belt two 74, is used to prevent the inner sides of the synchronous belt two 74 from touching each other. The tension of the synchronous belt two 74 is adjusted by adjusting the installation position of the synchronous pulley seven 75 on the frame 1. The mounting plate on the frame 1 is provided with a waist-shaped hole, and the synchronous pulley seven 75 is movably connected in the waist-shaped hole.

[0115] Combined Figure 2 and Figure 5 , the driving device 4 includes:

[0116] Two rotating shafts 41, which are rotatably arranged on the frame 1, and the two rotating shafts 41 are respectively located on both sides of the material transfer device 2;

[0117] Driving member 42, which is a motor or a rotary cylinder, is arranged on the frame 1, and two eccentric wheel assemblies 43 are arranged on the same driving shaft of the driving member 42. One eccentric wheel assembly 43 is connected to the rotating shaft 41 on one side of the material transfer device 2 through a transmission rod assembly 44, and the other eccentric wheel assembly 43 is connected to the rotating shaft 41 on the other side of the material transfer device 2 through another transmission rod assembly 44;

[0118] The eccentric wheel assembly 43 has an eccentric wheel body and a wheel sleeve, and the wheel sleeve is rotatably arranged on the outside of the eccentric wheel body;

[0119] The drive rod assembly 44 has a drive rod 441 and a swing arm III 442. The rear end of the drive rod 441 is clamped or threadedly connected to the outer side of the wheel sleeve. The front end of the drive rod 441 is hinged to the rear end of the swing arm III 442. The front end of the swing arm III 442 is clamped and fixed to the rotating shaft 41. By driving the eccentric rotation of the eccentric wheel body by the driving member 42, the drive rod 441 pulls or pushes the swing arm III 442, so that the swing arm III 442 drives the rotating shaft 41 to rotate reciprocally, realizing that the rotating shaft 41 drives the beating rod device 3 to beat the material on the material transfer device 2. At the same time, when the rotating shaft 41 drives the beating rod device 3 to lift or has not yet fallen (that is, the lower end of the beating rod device 3 leaves the material), the rotating shaft 41 drives the material transfer device 2 to move the material through the one-way transmission assembly 6.

[0120] The beating rod device 3 has a plurality of beating rods, which are relatively and alternately distributed on the rotating shafts 41 on both sides of the material transfer device 2. The connection between the beating rod and the rotating shaft 41 is clamped and fixed, and the beating rod is driven by the rotation of the rotating shaft 41 to beat the material.

[0121] The above shows and describes the basic principles, main features and advantages of the technical solution. Those skilled in the art should understand that the technical solution is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the technical solution. Without departing from the spirit and scope of the technical solution, the technical solution will have various changes and improvements, and these changes and improvements all fall within the scope of the technical solution claimed. The scope of protection required by the technical solution is defined by the appended claims and their equivalents.

[0122] It should be noted that the structures, ratios, sizes, etc. shown in the drawings of this specification are only used to cooperate with the content disclosed in the specification for those who are familiar with this technology to understand and read, and are not used to limit the limited conditions under which the technical solution can be implemented. Therefore, they do not have any technical essence. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the efficacy that the technical solution can produce and the purpose that can be achieved, should still fall within the scope covered by the technical content disclosed by the technical solution. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" cited in this specification are only for the convenience of narration and are not used to limit the scope within which the technical solution can be implemented. The change or adjustment of their relative relationships, without substantial change of the technical content, should also be regarded as the scope within which the technical solution can be implemented.

[0123] It should also be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or there may be an intermediate element at the same time. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or it can also be indirectly connected to the other element through an intermediate element.

[0124] In addition, the descriptions involving "first", "second", etc. in this application are for descriptive purposes only, and should not be construed as indicating or implying their relative importance or implicitly specifying the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions between various embodiments may be combined with each other, but it must be based on what can be achieved by those of ordinary skill in the art. When the combination of technical solutions results in contradictions or cannot be implemented, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

Claims

1. A cotton batting machine, characterized in that, Comprising: Frame (1); Material transfer device (2), which is installed on the frame (1) and is used for moving materials; Beating rod device (3), which is arranged on the frame (1) and is used for beating the materials on the material transfer device (2); Driving device (4), which is arranged on the frame (1) and is used for driving the beating rod device (3) to beat; Wherein, the material transfer device (2) at least has: Conveyor belt mechanism (21), which is installed on the frame (1), and the driving shaft (23) and the driven shaft (24) of the conveyor belt mechanism (21) are respectively located at the front and rear ends of the frame (1); Buffer mechanism (5), which is installed between the driving shaft (23) and the driven shaft (24) and is used for supporting the conveyor belt body (22) of the conveyor belt mechanism (21).

2. A cotton beating machine according to claim 1, wherein: The buffer mechanism (5) is a sponge member, which is arranged inside the conveyor belt mechanism (21); Or, the buffer mechanism (5) includes: Mounting plate (51), the two ends of which are installed on the frame (1), and the middle part of the mounting plate (51) is placed inside the conveyor belt mechanism (21); Buffer pad (52), which is installed on the upper end of the mounting plate (51), and the upper end of the buffer pad (52) is movably abutted against the conveyor belt mechanism (21).

3. A cotton beating machine according to claim 2, wherein: The mounting plate (51) is provided with a support member (53), and the buffer pad (52) is installed on the upper end of the support member (53); a baffle (8) is connected to the side end of the support member (53), the upper end of the baffle (8) is placed on the upper side of the conveyor belt mechanism (21), and an avoidance opening (81) is formed in the baffle (8) for avoiding the end of the beating rod device (3).

4. A cotton beating machine according to any one of claims 1-3, wherein: The conveyor belt mechanism (21) includes: Conveyor belt body (22), which encloses a circle and has a support portion (221), a first bending portion (222), a second bending portion (223) and a bottom portion (224); Driving shaft (23), which is rotatably arranged on the frame (1), and the driving shaft (23) is movably abutted against the first bending portion (222); Driven shaft (24), which is rotatably arranged on the frame (1), and the driven shaft (24) is movably abutted against the second bending portion (223); Wherein, the buffer mechanism (5) is installed between the support portion (221) and the bottom portion (224), and the upper end of the buffer mechanism (5) is movably abutted against the lower end of the support portion (221).

5. A cotton beating machine according to claim 4, wherein: The surface of the conveyor belt body (22) has an anti-slip portion.

6. A cotton beating machine according to claim 4, wherein: The material transfer device (2) further has: First roller (25), which is rotatably arranged at the feeding end of the conveyor belt mechanism (21), and bristles (251) are arranged on the first roller (25); The second roller (26) is rotatably arranged at the discharge end of the conveyor belt mechanism (21); The first roller (25) cooperates with the conveyor belt mechanism (21), and the second roller (26) cooperates with the conveyor belt mechanism (21) to move the material.

7. A cotton-beating machine according to claim 6, characterized in that: The material transfer device (2) is connected to the drive device (4) through a transmission mechanism; The transmission mechanism includes: A one-way transmission assembly (6) which is movably connected to the rotating shaft (41) of the drive device (4), the driving shaft (23) and the second roller (26); A second transmission assembly (7) which is movably connected to the driven shaft (24) of the conveyor belt mechanism (21) and the first roller (25); Wherein, the one-way transmission assembly (6) includes: A push rod (61) whose lower end is connected to the rotating shaft (41) through a first swing arm (67); A one-way bearing (62) which is arranged on the frame (1), and the one-way bearing (62) is connected to the upper end of the push rod (61) through a second swing arm (68); A first synchronous pulley (63) which is arranged at the end of the second roller (26); A second synchronous pulley (64) which is arranged at the end of the driving shaft (23); A first synchronous belt (65) which is movably connected to the one-way bearing (62), the first synchronous pulley (63) and the second synchronous pulley (64); When the rotating shaft (41) rotates, it drives the push rod (61) to move upward, the push rod (61) pushes the one-way bearing (62) to rotate, and the one-way bearing (62) drives the first synchronous pulley (63) and the second synchronous pulley (64) to rotate through the first synchronous belt (65), so as to realize the transportation operation of the second roller (26) and the conveyor belt mechanism (21) on the material.

8. A cotton-beating machine according to claim 7, characterized in that: The one-way transmission assembly (6) further includes: A third synchronous pulley (66) which is arranged on the frame (1) and is movably connected to the first synchronous belt (65) for preventing the inner sides of the first synchronous belt (65) from touching each other.

9. A cotton-beating machine according to claim 7 or 8, characterized in that: The second transmission assembly (7) includes: A fourth synchronous pulley (71) which is arranged at the end of the driven shaft (24); A fifth synchronous pulley (72) which is arranged at the end of the first roller (25); A sixth synchronous pulley (73) which is rotatably arranged on the frame (1); A second synchronous belt (74) which is movably connected to the fourth synchronous pulley (71), the fifth synchronous pulley (72) and the sixth synchronous pulley (73); When the driving shaft (23) rotates, it drives the driven shaft (24) to rotate synchronously, and the driven shaft (24) drives the first roller (25) to rotate through the second transmission assembly (7), so as to realize the transportation operation of the first roller (25) and the conveyor belt mechanism (21) on the material.

10. A cotton-beating machine according to claim 9, characterized in that: The second transmission assembly (7) further includes: Synchronous pulley seven (75), which is arranged on the frame (1) and is movably connected to the second synchronous belt (74) to prevent the inner sides of the second synchronous belt (74) from touching each other.

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