Full-automatic wrapping machine clamping and feeding mechanism
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HUBEI ZHIZHAILING AGRI TECH CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-24
Smart Images
Figure CN224546454U_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of wrapping machine technology, and in particular to a fully automatic wrapping machine material clamping and feeding mechanism. Background Technology
[0002] In modern industrial production, wrapping is a crucial step before product distribution, directly impacting production efficiency and product quality. With the rapid development of the manufacturing industry, the market demand for automated and intelligent wrapping is increasing. Fully automatic wrapping machines, with their high efficiency and stability, have gradually become the mainstream packaging equipment in industries such as food, pharmaceuticals, daily chemicals, and hardware. The material feeding mechanism of a fully automatic wrapping machine is the core component for achieving precise material transfer and positioning. It is mainly responsible for grabbing items from the material storage area and conveying them to the packaging station according to a set rhythm, ensuring the continuity and accuracy of the packaging process. As a core component of the fully automatic wrapping machine, the performance of the material feeding mechanism directly determines the smoothness and accuracy of the wrapping process.
[0003] In the existing technology, the material clamping and feeding mechanisms of commonly used fully automatic wrapping machines have certain limitations in use: the traditional material clamping and feeding mechanisms of fully automatic wrapping machines have a simple structural design and a relatively fixed clamping method. They can usually only be adapted to materials of a certain shape or size. For example, some mechanisms use a single gripper structure, which is only suitable for regular-shaped items such as square or round objects. When faced with polygonal materials or products of different specifications, they often cannot achieve stable clamping and feeding, resulting in problems such as material deviation and falling during the conveying process. This not only affects packaging efficiency but may also cause material loss and equipment failure.
[0004] Therefore, we propose a fully automatic wrapping machine material clamping and feeding mechanism to solve the above problems. Utility Model Content
[0005] The purpose of this application is to provide a fully automatic wrapping machine material clamping and feeding mechanism, which can reliably clamp and fix materials and stably transport them to the wrapping and packaging platform, realize precise automatic material clamping and feeding operations, reduce manual labor intensity, improve work efficiency, and adapt to automatic clamping and feeding of materials of various shapes, thereby increasing the scope of application and improving practical performance.
[0006] The above-mentioned technical objective of this application is achieved through the following technical solution: a fully automatic wrapping machine clamping and feeding mechanism, including a base and a conveyor belt rotatably mounted on the top of the base. The fully automatic wrapping machine is fixedly mounted on the top of the base and located on the right side of the conveyor belt. A wrapping and packaging platform is rotatably mounted on the fully automatic wrapping machine. A crossbeam is fixedly mounted on the top of the fully automatic wrapping machine. A horizontal hole is opened through the top of the crossbeam. A vertical beam is slidably mounted in the horizontal hole. A drive component one is provided in the horizontal hole. The drive component one is used to control the horizontal linear movement of the vertical beam. The bottom of the vertical beam extends to the outside of the horizontal hole and is located behind the conveyor belt. A vertical hole is opened through the front side of the vertical beam. A lifting seat is slidably mounted in the vertical hole. A drive component two is provided in the vertical hole. The drive component two is used to control the vertical linear movement of the lifting seat. A motor one is fixedly mounted on the front side wall of the lifting seat. A connecting beam is fixedly mounted on the output shaft end of the motor one. A rectangular frame is fixedly mounted on the bottom front side of the connecting beam. A clamping component one is provided in the rectangular frame. An annular frame is fixedly mounted on the top front side of the connecting beam. A clamping component two is provided in the annular frame.
[0007] By adopting the above technical solution, the conveyor belt is used for horizontal linear conveying of the material to be wrapped. The design of the rectangular frame and clamping component one can reliably clamp and fix rectangular materials, while the design of the annular frame and clamping component two can reliably clamp and fix round or polygonal materials. Motor one is used to switch the positions of the rectangular frame and the annular frame, thereby adapting to the clamping and fixing of materials of various shapes. Through the synergistic action of drive component one and drive component two, the material can be accurately positioned on the wrapping and packaging platform of the fully automatic wrapping machine, realizing automatic clamping and feeding operations suitable for materials of various shapes.
[0008] A further configuration of this application is: the clamping assembly includes four hydraulic cylinders and four clamping plates, the four hydraulic cylinders are respectively fixedly installed on the inner walls of the front, rear, left and right sides of the rectangular frame, and the four clamping plates are respectively fixedly installed on the output shaft end of the corresponding hydraulic cylinder.
[0009] By adopting the above technical solution, rectangular materials can be clamped from four directions: front, back, left, and right, providing uniform and stable clamping force and preventing rectangular materials from shifting or falling during the clamping process.
[0010] A further feature of this application is that anti-slip rubber pads are fixedly installed on the side of each of the four clamping plates away from the corresponding hydraulic cylinder.
[0011] By adopting the above technical solution, the stability of clamping rectangular materials is enhanced.
[0012] A further configuration of this application is as follows: the clamping assembly 2 includes multiple hydraulic cylinders 2 and multiple clamping bars. The multiple hydraulic cylinders 2 are all fixedly installed on the inner ring wall of the annular frame and are distributed in an equally spaced ring. The multiple clamping bars are respectively fixedly installed on the output shaft end of the corresponding hydraulic cylinder 2.
[0013] By adopting the above technical solution, it is suitable for the reliable clamping of round or polygonal materials, and can clamp the materials from multiple directions to ensure that the materials remain stable and do not fall off during the clamping process.
[0014] A further feature of this application is that anti-slip rubber pads are fixedly installed on the side of each of the multiple clamping bars away from the corresponding hydraulic cylinder.
[0015] By adopting the above technical solution, the stability of clamping round or polygonal materials is enhanced.
[0016] A further configuration of this application is as follows: the second drive assembly includes a first bearing seat, a vertical lead screw, and a second motor. The first bearing seat is fixedly installed on the bottom inner wall of the vertical hole, the vertical lead screw is rotatably installed on the top of the first bearing seat, the second motor is fixedly installed on the top inner wall of the vertical hole, the output shaft end of the second motor is fixedly connected to the top end of the vertical lead screw, and the lifting seat is threaded onto the vertical lead screw.
[0017] By adopting the above technical solution, the vertical lifting of the lifting seat can be controlled.
[0018] A further configuration of this application is as follows: the drive assembly includes a bearing seat two, a transverse lead screw and a motor three. The bearing seat two is fixedly installed on the right inner wall of the transverse hole, the right end of the transverse lead screw is rotatably connected to the bearing seat two, the motor three is fixedly installed on the left inner wall of the transverse hole, the left end of the transverse lead screw is fixedly connected to the output shaft end of the motor three, and the top of the vertical beam is threaded onto the transverse lead screw.
[0019] By adopting the above technical solution, the horizontal linear movement of the vertical beam can be controlled.
[0020] A further provision of this application is that the front and rear outer walls of the vertical beam are slidably fitted with the front and rear inner walls of the horizontal hole, respectively, and the left and right side walls of the lifting seat are slidably fitted with the left and right inner walls of the vertical hole, respectively.
[0021] By adopting the above technical solutions, the stability of the horizontal linear movement of the vertical beam and the stability of the vertical lifting seat are ensured.
[0022] A further feature of this application is that: two rollers are rotatably mounted on the bottom of the vertical beam, both rollers are in rolling contact with the top of the base; a support column is fixedly mounted on the bottom left side of the cross beam, the bottom end of the support column is fixedly connected to the top of the base; a fixing block is fixedly mounted on the rear side wall of the fully automatic wrapping machine, and a limit stop is fixedly mounted on the left side of the fixing block, the limit stop and the vertical beam being on the same horizontal plane.
[0023] By adopting the above technical solutions, the roller design ensures flexible movement of the vertical beam while distributing its weight. The support column design enhances the stability of the horizontal beam, thereby improving the stability and service life of the equipment. The limit stop design accurately positions the vertical beam, ensuring that the material clamped in the rectangular or circular frame is precisely delivered to the top of the wrapping and packaging platform.
[0024] A further configuration of this application is as follows: two pads are fixedly installed on the top of the base, the conveyor belt is located between the two pads, an electric telescopic rod is fixedly installed on the top of each of the two pads, a guide plate is fixedly installed on the output shaft end of each of the two electric telescopic rods, and the two guide plates are located above the conveyor belt.
[0025] By adopting the above technical solution, the distance between the two guide plates can be adjusted using two electric telescopic rods. The guide distance can be adjusted according to the width of the material to guide and limit the material on the conveyor belt, ensuring that the material maintains the correct position during the conveying process, so that the clamping component one or clamping component two can accurately clamp the material.
[0026] This application includes at least one of the following beneficial technical effects:
[0027] 1. With the coordinated action of the crossbeam, drive assembly one, vertical beam, drive assembly two, motor, connecting beam, clamping assembly one, and clamping assembly two, this application can reliably clamp and fix the material and stably transport it to the wrapping and packaging platform, realizing precise automatic material clamping and feeding operations, reducing manual labor intensity, and improving work efficiency.
[0028] 2. With the synergistic action of the rectangular frame and clamping component one, this application can reliably clamp and fix rectangular materials. With the synergistic action of the annular frame and clamping component two, it can reliably clamp and fix circular or polygonal materials. The position of the rectangular frame and the annular frame can be changed by the motor one, so as to adapt to the automatic clamping and feeding of materials of various shapes, increase the scope of application and improve the practical performance.
[0029] 3. This application is designed with the coordinated action of two pads, two electric telescopic rods and two guide plates, which can adjust the guide spacing according to the width of the material, guide and limit the material on the conveyor belt, ensure that the material maintains the correct position during the conveying process, and facilitate the accurate clamping of the material by clamping component one or clamping component two. Attached Figure Description
[0030] Figure 1 This is a front-view stereoscopic structural diagram of this embodiment.
[0031] Figure 2 This is a rear-view stereoscopic structural diagram of this embodiment.
[0032] Figure 3 This is a front view three-dimensional structural diagram of the horizontal and vertical beams.
[0033] Figure 4 This is a top-view three-dimensional structural diagram of the horizontal and vertical beams.
[0034] Figure 5 It is a schematic diagram of the three-dimensional structure of a rectangular frame and a circular frame.
[0035] In the diagram: 1. Base; 2. Fully automatic wrapping machine; 201. Wrapping and packaging platform; 3. Conveyor belt; 4. Crossbeam; 5. Horizontal hole; 6. Vertical beam; 7. Vertical hole; 8. Lifting seat; 9. Motor 1; 10. Connecting beam; 11. Rectangular frame; 12. Circular frame; 13. Hydraulic cylinder 1; 14. Clamping plate; 15. Anti-slip rubber pad 1; 16. Hydraulic cylinder 2; 17. Clamping strip; 18. Anti-slip rubber pad 2; 19. Shaft seat 1; 20. Vertical lead screw; 21. Motor 2; 22. Shaft seat 2; 23. Horizontal lead screw; 24. Motor 3; 25. Roller; 26. Support column; 27. Fixing block; 28. Limiting stop bar; 29. Pad; 30. Electric telescopic rod; 31. Guide plate. Detailed Implementation
[0036] The technical solution of this application will be clearly and completely described below with reference to specific embodiments. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of them. All other embodiments obtained by those skilled in the art based on the embodiments of this application without creative effort are within the scope of protection of this application.
[0037] See Figures 1-5This application provides a fully automatic wrapping machine material feeding mechanism, including a base 1 and a conveyor belt 3 rotatably mounted on the top of the base 1. The conveyor belt 3 is used for horizontal linear conveying of the material to be wrapped. The conveyor belt 3 is controlled to rotate by a drive motor mounted and fixed on the base 1, which is a mature technology in this field and will not be described in detail here. The fully automatic wrapping machine 2 is fixedly mounted on the top of the base 1 and located on the right side of the conveyor belt 3. A wrapping and packaging platform 201 is rotatably mounted on the fully automatic wrapping machine 2. A crossbeam 4 is fixedly mounted on the top of the fully automatic wrapping machine 2. A horizontal hole 5 is opened through the top of the crossbeam 4. A vertical beam 6 is slidably installed in the horizontal hole 5. A drive assembly 1 is provided in the horizontal hole 5. The drive assembly 1 is used to control the horizontal linear movement of the vertical beam 6. The bottom of the vertical beam 6 extends to the outside of the horizontal hole 5 and is located behind the conveyor belt 3. A vertical hole 7 is opened through the front side of the vertical beam 6. A lifting seat 8 is slidably installed in the vertical hole 7. A drive assembly 2 is provided in the vertical hole 7. The lifting platform 8 is used to control its vertical linear movement. A motor 9 is fixedly installed on the front side wall of the lifting platform 8. A connecting beam 10 is fixedly installed on the output shaft end of the motor 9. A rectangular frame 11 is fixedly installed on the bottom front side of the connecting beam 10. A clamping component 1 is set inside the rectangular frame 11. An annular frame 12 is fixedly installed on the top front side of the connecting beam 10. A clamping component 2 is set inside the annular frame 12. The design of the rectangular frame 11 and the clamping component 1 can reliably clamp and fix rectangular materials. The design of the annular frame 12 and the clamping component 2 can reliably clamp and fix round or polygonal materials. The motor 9 is used to switch the positions of the rectangular frame 11 and the annular frame 12, so as to adapt to the clamping and fixing of materials of various shapes. With the coordinated action of the drive component 1 and the drive component 2, the material can be accurately positioned on the wrapping and packaging platform 201 of the fully automatic wrapping machine 2, realizing automatic clamping and feeding operations suitable for materials of various shapes, reducing manual labor intensity and improving work efficiency.
[0038] In this embodiment, the clamping assembly includes four hydraulic cylinders 13 and four clamping plates 14. The four hydraulic cylinders 13 are respectively fixedly installed on the inner walls of the front, rear, left and right sides of the rectangular frame 11, and the four clamping plates 14 are respectively fixedly installed on the output shaft ends of the corresponding hydraulic cylinders 13. By using the synergistic effect of the four hydraulic cylinders 13 and the four clamping plates 14, the rectangular material can be clamped from the front, rear, left and right directions, providing a uniform and stable clamping force and preventing the rectangular material from shifting or falling during the clamping process.
[0039] In this embodiment, the clamping assembly 2 includes multiple hydraulic cylinders 2 16 and multiple clamping bars 17. The multiple hydraulic cylinders 2 16 are all fixedly installed on the inner ring wall of the annular frame 12 and are distributed in an evenly spaced ring. The multiple clamping bars 17 are respectively fixedly installed on the output shaft end of the corresponding hydraulic cylinder 2 16. Under the synergistic action of the multiple annularly distributed hydraulic cylinders 2 16 and clamping bars 17, it is suitable for firmly clamping round or polygonal materials, and can clamp the materials from multiple directions to ensure that the materials remain stable and do not fall off during the clamping process.
[0040] In this embodiment, anti-slip rubber pads 15 are fixedly installed on the side of each of the four clamping plates 14 away from the corresponding hydraulic cylinder 13, and anti-slip rubber pads 18 are fixedly installed on the side of each of the multiple clamping strips 17 away from the corresponding hydraulic cylinder 16. The design of anti-slip rubber pads 15 and 18 is to increase the friction between the material and the material, further enhance the stability of clamping the material, and avoid damage to the surface of the material.
[0041] In this embodiment, the second drive assembly includes a shaft seat 19, a vertical lead screw 20, and a second motor 21. The shaft seat 19 is fixedly installed on the bottom inner wall of the vertical hole 7. The vertical lead screw 20 is rotatably installed on the top of the shaft seat 19. The second motor 21 is fixedly installed on the top inner wall of the vertical hole 7. The output shaft end of the second motor 21 is fixedly connected to the top end of the vertical lead screw 20. The lifting seat 8 is threaded onto the vertical lead screw 20. The second motor 21 can control the rotation of the vertical lead screw 20, thereby controlling the vertical lifting of the lifting seat 8.
[0042] In this embodiment, the drive assembly includes a bearing seat 22, a transverse lead screw 23, and a motor 24. The bearing seat 22 is fixedly installed on the right inner wall of the transverse hole 5. The right end of the transverse lead screw 23 is rotatably connected to the bearing seat 22. The motor 24 is fixedly installed on the left inner wall of the transverse hole 5. The left end of the transverse lead screw 23 is fixedly connected to the output shaft end of the motor 24. The top of the vertical beam 6 is threaded onto the transverse lead screw 23. The motor 24 can control the rotation of the transverse lead screw 23, thereby controlling the horizontal linear movement of the vertical beam 6.
[0043] In this embodiment, the front and rear outer walls of the vertical beam 6 are slidably attached to the front and rear inner walls of the horizontal hole 5 to ensure the stability of the horizontal linear movement of the vertical beam 6. The left and right side walls of the lifting seat 8 are slidably attached to the left and right inner walls of the vertical hole 7 to ensure the stability of the vertical lifting seat 8.
[0044] In this embodiment, two rollers 25 are rotatably installed at the bottom of the vertical beam 6. Both rollers 25 are in rolling contact with the top of the base 1. The design of the rollers 25 ensures that the vertical beam 6 can move flexibly while sharing the weight of the vertical beam 6, thereby improving the stability and service life of the equipment. A support column 26 is fixedly installed on the bottom left side of the crossbeam 4. The bottom end of the support column 26 is fixedly connected to the top of the base 1. The design of the support column 26 can enhance the stability of the crossbeam 4, further improving the stability and service life of the equipment. A fixing block 27 is fixedly installed on the rear side wall of the fully automatic wrapping machine 2. A limit stop bar 28 is fixedly installed on the left side of the fixing block 27. The limit stop bar 28 is located on the same horizontal plane as the vertical beam 6. The design of the limit stop bar 28 can accurately position the movement position of the vertical beam 6, ensuring that the material clamped in the rectangular frame 11 or the annular frame 12 is accurately delivered to the top of the wrapping and packaging platform 201.
[0045] In this embodiment, two pads 29 are fixedly installed on the top of the base 1, and the conveyor belt 3 is located between the two pads 29. An electric telescopic rod 30 is fixedly installed on the top of each of the two pads 29, and a guide plate 31 is fixedly installed on the output shaft end of each of the two electric telescopic rods 30. The two guide plates 31 are located above the conveyor belt 3. The arrangement of the two electric telescopic rods 30 and the two guide plates 31 can adjust the guide spacing according to the width of the material, guide and limit the material on the conveyor belt 3, ensure that the material maintains the correct position during the conveying process, and facilitate the accurate clamping of the material by the clamping assembly one or the clamping assembly two.
[0046] In this embodiment, it should be noted that motor 9, motor 21 and motor 3 24 are all reversible motors. Motor 9, motor 21, motor 3 24, hydraulic cylinder 13, hydraulic cylinder 2 16 and electric telescopic rod 30 can all be purchased on the market or customized in the factory. Their wiring connection method and control method are mature technologies in this field and have been fully disclosed. Therefore, they will not be described again in this article.
[0047] With the above structure, the working principle of the fully automatic wrapping machine material feeding mechanism provided in this application is as follows:
[0048] Controlling the operation of the conveyor belt 3 allows materials to be placed on it for horizontal linear conveying. During the material conveying process, the distance between the two guide plates 31 can be adjusted according to the width of the material using two electric telescopic rods 30. The two guide plates 31 are adjusted to be about to contact the outer walls on both sides of the material, thereby guiding and limiting the material to ensure that the material maintains the correct position on the conveyor belt 3, preparing for subsequent clamping and feeding.
[0049] If the material on conveyor belt 3 is rectangular, motor 9 remains in its current state, keeping rectangular frame 11 in the working position. If the material on conveyor belt 3 is round or polygonal, motor 9 is started, driving connecting beam 10 to rotate and switching ring frame 12 to the working position (at this time, ring frame 12 is directly below rectangular frame 11). When rectangular material is conveyed to directly below rectangular frame 11, or round or polygonal material is conveyed to directly below ring frame 12, the rotation of conveyor belt 3 is paused, and subsequent material clamping operations can be carried out.
[0050] By controlling the forward rotation of motor 21, which drives the vertical lead screw 20 to rotate in the forward direction, the lifting seat 8 can be controlled to descend vertically. The connecting beam 10, rectangular frame 11, and annular frame 12 follow the descent. When clamping rectangular materials, the motor 21 stops when the rectangular frame 11 descends to a suitable position to hold the rectangular materials. The four hydraulic cylinders 13 of clamping assembly 1 start synchronously, pushing the four clamping plates 14 to clamp the materials from four directions: front, back, left, and right. The anti-slip rubber pad 15 increases the friction to prevent the rectangular materials from slipping during clamping and avoids damage to the material surface. When clamping round or polygonal materials, the motor 21 stops when the annular frame 12 descends to a suitable position to hold the round or polygonal materials. The multiple hydraulic cylinders 16 of clamping assembly 2 operate synchronously, driving the annularly distributed clamping bars 17 to clamp the round or polygonal materials from multiple directions. The anti-slip rubber pad 18 further enhances the clamping stability and ensures that the round or polygonal materials are clamped securely.
[0051] After the material is securely clamped and fixed, motor 21 is reversed, causing the vertical lead screw 20 to rotate in the opposite direction. This raises the lifting platform 8 vertically, lifting the clamped material to a suitable height, ensuring the bottom surface of the material is higher than the top surface of the wrapping platform 201. Then, motor 24 is rotated forward, causing the horizontal lead screw 23 to rotate in the forward direction. This moves the vertical beam 6, carrying the clamped material, horizontally towards the fully automatic wrapping machine 2. When the vertical beam 6 reaches the limit stop 28, motor 24 stops. This completes the transfer of the clamped material to directly above the wrapping platform 201. Then, the process is repeated... Motor 21 rotates forward, causing the lifting seat 8 to descend vertically, allowing the material to be placed on the wrapping platform 201. Then, control the four hydraulic cylinders 13 to retract and reset, releasing the clamping and fixing of rectangular materials, or control the multiple hydraulic cylinders 16 to retract and reset, releasing the clamping and fixing of round or polygonal materials. Then, control motor 21 to reverse, causing the lifting seat 8 to rise and fall vertically. Then, control motor 24 to reverse, controlling the vertical beam 6 to move horizontally in a straight line away from the wrapping platform 201, thus completing the material clamping and feeding process. Subsequently, the fully automatic wrapping machine 2 can be used to wrap the material. Following the above operating steps, the next material can be automatically clamped and fed.
Claims
1. A material clamping and feeding mechanism for a fully automatic wrapping machine, characterized in that, The system includes a base (1) and a conveyor belt (3) rotatably mounted on top of the base (1). A fully automatic wrapping machine (2) located to the right of the conveyor belt (3) is fixedly mounted on the top of the base (1). A wrapping and packaging platform (201) is rotatably mounted on the fully automatic wrapping machine (2). A crossbeam (4) is fixedly mounted on the top of the fully automatic wrapping machine (2). A horizontal hole (5) is provided through the top of the crossbeam (4). A vertical beam (6) is slidably mounted inside the horizontal hole (5). A drive assembly is provided inside the horizontal hole (5) for controlling the horizontal linear movement of the vertical beam (6). The bottom of the vertical beam (6) extends outside the horizontal hole (5) and is located on the conveyor belt (3). On the rear side, a vertical hole (7) is provided through the front side of the vertical beam (6). A lifting seat (8) is slidably installed in the vertical hole (7). A second driving component is provided in the vertical hole (7). The second driving component is used to control the vertical linear movement of the lifting seat (8). A first motor (9) is fixedly installed on the front side wall of the lifting seat (8). A connecting beam (10) is fixedly installed at the output shaft end of the first motor (9). A rectangular frame (11) is fixedly installed at the bottom front side of the connecting beam (10). A first clamping component is provided in the rectangular frame (11). A ring frame (12) is fixedly installed at the top front side of the connecting beam (10). A second clamping component is provided in the ring frame (12).
2. The material feeding mechanism of the fully automatic wrapping machine according to claim 1, characterized in that: The clamping assembly includes four hydraulic cylinders (13) and four clamping plates (14). The four hydraulic cylinders (13) are respectively fixedly installed on the inner walls of the front, back, left and right sides of the rectangular frame (11), and the four clamping plates (14) are respectively fixedly installed on the output shaft end of the corresponding hydraulic cylinder (13).
3. The material feeding mechanism of the fully automatic wrapping machine according to claim 2, characterized in that: Anti-slip rubber pads (15) are fixedly installed on the side of each of the four clamping plates (14) away from the corresponding hydraulic cylinder (13).
4. The material feeding mechanism of the fully automatic wrapping machine according to claim 1, characterized in that: The clamping assembly includes multiple hydraulic cylinders (16) and multiple clamping bars (17). The multiple hydraulic cylinders (16) are fixedly installed on the inner ring wall of the annular frame (12) and are distributed in an equally spaced ring. The multiple clamping bars (17) are respectively fixedly installed on the output shaft end of the corresponding hydraulic cylinder (16).
5. The material feeding mechanism of the fully automatic wrapping machine according to claim 4, characterized in that: Each of the multiple clamping strips (17) is fixedly fitted with an anti-slip rubber pad (18) on the side away from the corresponding hydraulic cylinder (16).
6. The material feeding mechanism of the fully automatic wrapping machine according to claim 1, characterized in that: The second drive assembly includes a first bearing seat (19), a vertical lead screw (20), and a second motor (21). The first bearing seat (19) is fixedly installed on the bottom inner wall of the vertical hole (7). The vertical lead screw (20) is rotatably installed on the top of the first bearing seat (19). The second motor (21) is fixedly installed on the top inner wall of the vertical hole (7). The output shaft end of the second motor (21) is fixedly connected to the top end of the vertical lead screw (20). The lifting seat (8) is threaded onto the vertical lead screw (20).
7. The material feeding mechanism of the fully automatic wrapping machine according to claim 1, characterized in that: The drive assembly includes a bearing seat 2 (22), a transverse lead screw (23), and a motor 3 (24). The bearing seat 2 (22) is fixedly installed on the right inner wall of the transverse hole (5). The right end of the transverse lead screw (23) is rotatably connected to the bearing seat 2 (22). The motor 3 (24) is fixedly installed on the left inner wall of the transverse hole (5). The left end of the transverse lead screw (23) is fixedly connected to the output shaft end of the motor 3 (24). The top of the vertical beam (6) is threaded onto the transverse lead screw (23).
8. The material clamping and feeding mechanism for a fully automatic wrapping machine according to claim 1, characterized in that: The front and rear outer walls of the vertical beam (6) are slidably attached to the front and rear inner walls of the horizontal hole (5), and the left and right side walls of the lifting seat (8) are slidably attached to the left and right inner walls of the vertical hole (7).
9. The material clamping and feeding mechanism of the fully automatic wrapping machine according to claim 1, characterized in that: Two rollers (25) are rotatably installed at the bottom of the vertical beam (6), and both rollers (25) are in rolling contact with the top of the base (1). A support column (26) is fixedly installed on the bottom left side of the cross beam (4), and the bottom end of the support column (26) is fixedly connected to the top of the base (1). A fixing block (27) is fixedly installed on the rear side wall of the fully automatic wrapping machine (2), and a limit stop (28) is fixedly installed on the left side of the fixing block (27). The limit stop (28) and the vertical beam (6) are located on the same horizontal plane.
10. The material feeding mechanism of the fully automatic wrapping machine according to claim 1, characterized in that: Two pads (29) are fixedly installed on the top of the base (1). The conveyor belt (3) is located between the two pads (29). An electric telescopic rod (30) is fixedly installed on the top of each of the two pads (29). A guide plate (31) is fixedly installed on the output shaft end of each of the two electric telescopic rods (30). Both guide plates (31) are located above the conveyor belt (3).