A pushing device for a cartoning machine

Abstract

The present invention discloses a pushing device for a cartoning machine, which includes a pressing servo mechanism, a pressing transmission component, a pressing plate, a pushing servo mechanism, a pushing transmission component, a pushing head, a swinging servo mechanism, and a swinging component. The pressing servo mechanism is connected to the pressing transmission component, the pressing transmission component is connected to the pressing plate, the pushing servo mechanism is connected to the pushing transmission component, the pushing transmission component is connected to the pushing head, and the pushing head is located below the pressing plate. The pressing transmission component and the pushing transmission component are symmetrically arranged on both sides of the swinging component and are respectively connected to the swinging component. The swinging servo mechanism is connected to the swinging component, and the swinging servo mechanism is used to drive the swinging component, the pressing transmission component, and the pushing transmission component to swing. The present invention can reduce the waiting gap for the cartoning process and improve work efficiency.

Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and particularly to a material pushing device for a cartoning machine. Background Art

[0002] Cartoning machines are widely used in product packaging, especially in the pharmaceutical production and processing industry. The material pushing device is a material pushing component on the cartoning machine, which is used to push materials into the packaging boxes. In the existing process, the material pushing device performs actions such as pushing and resetting. During the reset process, there is a situation where waiting is required in the cartoning process, which affects the entire production rhythm and work efficiency. Summary of the Invention

[0003] The purpose of the present invention is to overcome the above-mentioned shortcomings of the prior art and provide a material pushing device for a cartoning machine that can reduce the waiting gap in the cartoning process and improve work efficiency.

[0004] The present invention is realized through the following technical solutions: A material pushing device for a cartoning machine includes a pressing servo mechanism, a pressing transmission component, a pressing plate, a pushing servo mechanism, a pushing transmission component, a pushing head, a swinging servo mechanism, and a swinging component. The pressing servo mechanism is connected to the pressing transmission component, the pressing transmission component is connected to the pressing plate, the pushing servo mechanism is connected to the pushing transmission component, the pushing transmission component is connected to the pushing head, and the pushing head is located below the pressing plate. The pressing transmission component and the pushing transmission component are symmetrically arranged on both sides of the swinging component and are respectively connected to the swinging component. The swinging servo mechanism is connected to the swinging component, and the swinging servo mechanism is used to drive the swinging component, the pressing transmission component, and the pushing transmission component to swing.

[0005] Further: The swinging component includes a fulcrum shaft, a fixed shaft, and an L-shaped rod. The fulcrum shaft and the fixed shaft are arranged parallel to each other up and down on a bracket. The connection point between the short rod section and the long rod section of the L-shaped rod is connected to the middle of the fixed shaft. Both ends of the fixed shaft are respectively sleeved with a pressing shaft sleeve and a pushing shaft sleeve through bearings. The short rod section of the L-shaped rod is movably sleeved on the fulcrum shaft, and the long rod section of the L-shaped rod is connected to the pressing transmission component and the pushing transmission component.

[0006] Further: The swinging servo mechanism includes a mounting plate, a swinging servo motor, an eccentric shaft, a connecting rod, and a connecting shaft. The mounting plate is connected to the bracket. The swinging servo motor is arranged on the mounting plate. The output shaft of the swinging servo motor is connected to the eccentric shaft. The eccentric shaft is connected to the connecting rod. The connecting rod is connected to the connecting shaft through a bearing. The connecting shaft is connected to the long rod section of the L-shaped rod.

[0007] Further: The material pressing transmission assembly includes a first material pressing pulley, a second material pressing pulley, a material pressing transmission belt, a first material pressing proximity switch, a second material pressing proximity switch, and a material pressing connecting rod. The first material pressing pulley is fixedly sleeved on the material pressing shaft sleeve. The material pressing rotating belt is sleeved on the first material pressing pulley and the second material pressing pulley. One end of the material pressing connecting rod is connected to the material pressing transmission belt, and the other end of the material pressing connecting rod is connected to the pressing plate through a material pressing adjusting member. The first material pressing proximity switch and the second material pressing proximity switch are respectively arranged on the long rod section of the L-shaped rod, and the first material pressing proximity switch and the second material pressing proximity switch are respectively located above both ends of the material pressing transmission belt. The first material pressing proximity switch and the second material pressing proximity switch are used to inductively detect the arrival of the material pressing connecting rod. A material pressing protective cover is arranged outside the second material pressing pulley, and the material pressing protective cover is connected to the long rod section of the L-shaped rod through a material pressing connecting plate.

[0008] Further: The material pushing transmission assembly includes a first material pushing pulley, a second material pushing pulley, a material pushing transmission belt, a first material pushing proximity switch, a second material pushing proximity switch, and a material pushing connecting rod. The first material pushing pulley is fixedly sleeved on the material pushing shaft sleeve. The material pushing transmission belt is sleeved on the first material pushing pulley and the second material pushing pulley. One end of the material pushing connecting rod is connected to the material pushing transmission belt, and the other end of the material pushing connecting rod is connected to the pusher through a material pushing adjusting member. The first material pushing proximity switch and the second material pushing proximity switch are respectively arranged on the long rod section of the L-shaped rod, and the first material pushing proximity switch and the second material pushing proximity switch are respectively located above both ends of the material pushing transmission belt. The first material pushing proximity switch and the second material pushing proximity switch are used to inductively detect the arrival of the material pushing connecting rod. A material pushing protective cover is arranged outside the second material pushing pulley, and the material pushing protective cover is connected to the long rod section of the L-shaped rod through a material pushing connecting plate.

[0009] Further: The material pressing servo mechanism includes a material pressing servo motor, a material pressing driving wheel, a material pressing driven wheel, and a material pressing belt. The material pressing servo motor is arranged on the bracket. The output shaft of the material pressing servo motor is connected to the material pressing driving wheel. The material pressing driven wheel is fixedly sleeved on the material pressing shaft sleeve. The material pressing belt is sleeved on the material pressing driving wheel and the material pressing driven wheel.

[0010] Further: A pressing plate guide rod is provided at the middle position of the material pressing transmission belt. The material pressing connecting rod is in an "L" shape. The vertical section of the material pressing connecting rod is sleeved on the pressing plate guide rod through a material pressing guide block, and the end of the vertical section of the material pressing connecting rod is connected to the material pressing transmission belt through a material pressing connecting block. A horizontal adjusting groove is provided on the horizontal section of the material pressing connecting rod, and the material pressing adjusting member is fixed on the horizontal adjusting groove through bolts and nuts.

[0011] Further: A pushing guide rod is provided at the middle position of the pushing conveyor belt. The pushing connecting rod is in an "L" shape. The vertical section of the pushing connecting rod is sleeved on the pushing guide rod through a pushing guide block, and the end of the vertical section of the pushing connecting rod is connected to the pushing conveyor belt through a pushing connection block. A horizontal adjustment groove is provided on the horizontal section of the pushing connecting rod, and the pushing adjustment member is fixed on the horizontal adjustment groove through bolts and nuts.

[0012] Further: The pushing servo mechanism includes a pushing servo motor, a pushing driving wheel, a pushing driven wheel, and a pushing belt. The pushing servo motor is arranged on the bracket. The output shaft of the pushing servo motor is connected to the pushing driving wheel. The pushing driven wheel is fixedly sleeved on the pushing shaft sleeve, and the pushing belt is sleeved on the pushing driving wheel and the pushing driven wheel.

[0013] Further: It further includes a pushing guiding component. The pushing guiding component includes a mounting frame and a guiding channel. The mounting frame is connected to the end of the long rod section of the L-shaped rod. The guiding channel is connected to the mounting frame through an adjusting component, and the guiding channel corresponds to the pressing plate and the pushing head.

[0014] Advantages of the present invention

[0015] Compared with the prior art, by symmetrically arranging the pressing conveyor component and the pushing conveyor component on both sides of the swinging component, and the pressing conveyor component and the pushing conveyor component are respectively connected to the swinging component, the pressing conveyor component is connected to the pressing plate, and the pushing conveyor component is connected to the pushing head. The swinging servo mechanism drives the swinging component to swing upward. The swinging component drives the pressing conveyor component, the pressing plate, the pushing conveyor component, and the pushing head to swing upward. When the pressing plate and the pushing head reset, the swinging component drives the pressing conveyor component, the pressing plate, the pushing conveyor component, and the pushing head to swing upward by a certain angle to avoid interference, reducing the waiting gap for the cartoning process and improving work efficiency. Description of the drawings

[0016] Figure 1 is a schematic structural diagram of the present invention;

[0017] Figure 2 is a side view of the present invention;

[0018] Figure 3 is a top view of the present invention;

[0019] Figure 4 is Figure 2 a cross-sectional view taken along line A-A;

[0020] Figure 5 is Figure 3 a cross-sectional view taken along line B-B;

[0021] Figure 6 isFigure 3 Cross-sectional view at C-C;

[0022] Figure 7 Schematic structural diagram of the present invention in the working state.

[0023] Explanation of reference numerals: 1 - bracket, 11 - blanking servo motor, 12 - blanking driving pulley, 13 - blanking driven pulley, 14 - blanking belt, 21 - first blanking pulley, 22 - second blanking pulley, 23 - blanking transmission belt, 24 - first blanking proximity switch, 25 - second blanking proximity switch, 26 - blanking connecting rod, 261 - horizontal adjustment groove, 27 - blanking protective cover, 28 - blanking connecting plate, 3 - pressing plate, 31 - first adjusting member, 32 - second adjusting member, 33 - vertical adjustment groove, 41 - pushing servo motor, 42 - pushing driven pulley, 43 - pushing belt, 51 - first pushing pulley, 52 - second pushing pulley, 53 - pushing transmission belt, 54 - first pushing proximity switch, 55 - second pushing proximity switch, 56 - pushing connecting rod, 57 - pushing protective cover, 58 - pushing connecting plate, 6 - pushing head, 71 - mounting plate, 72 - swinging servo motor, 73 - eccentric shaft, 74 - connecting rod, 75 - connecting shaft, 81 - fulcrum shaft, 82 - fixed shaft, 821 - blanking bushing, 83 - L-shaped rod, 831 - short rod section, 832 - long rod section, 91 - pressing plate guide rod, 92 - blanking guide block, 93 - blanking connecting block, 94 - pushing guide rod, 95 - pushing guide block, 96 - pushing connecting block, 97 - mounting frame, 98 - guide channel. Detailed implementation manners

[0024] Figures 1 - 7 Schematic structural diagram of an embodiment of a pushing device for a cartoning machine provided by the present invention, including a blanking servo mechanism, a blanking transmission component, a pressing plate 3, a pushing servo mechanism, a pushing transmission component, a pushing head 6, a swinging servo mechanism, and a swinging component. The blanking servo mechanism is connected to the blanking transmission component, the blanking transmission component is connected to the pressing plate 3, the pushing servo mechanism is connected to the pushing transmission component, the pushing transmission component is connected to the pushing head 6, and the pushing head 6 is located below the pressing plate 3. The blanking transmission component and the pushing transmission component are symmetrically arranged on both sides of the swinging component and are respectively connected to the swinging component. The swinging servo mechanism is connected to the swinging component, and the swinging servo mechanism is used to drive the swinging component, the blanking transmission component, and the pushing transmission component to swing.

[0025] During operation, the blanking servo mechanism drives the blanking transmission component to act. The blanking transmission component drives the pressing plate 3 to press on the material. At the same time, the pushing servo mechanism drives the pushing transmission component to act. After the pushing transmission component drives the pusher 6 to push the material into the packaging box, the swinging servo mechanism drives the swinging component to swing upward. After the swinging component drives the blanking transmission component and the pushing transmission component to swing upward, the blanking servo mechanism drives the blanking transmission component to drive the pressing plate 3 to reset, and the pushing servo mechanism drives the pushing transmission component to drive the pusher 6 to reset. When the pressing plate 3 and the pusher 6 reset, the swinging servo mechanism drives the swinging component to drive the blanking transmission component and the pushing transmission component to swing upward for clearance, reducing the waiting gap for the cartoning process, thereby improving work efficiency.

[0026] The swinging component includes a fulcrum shaft 81, a fixed shaft 82, and an L-shaped rod 83. The fulcrum shaft 81 and the fixed shaft 82 are arranged parallel to each other vertically on the bracket 1. The connection point between the short rod section 831 and the long rod section 832 of the L-shaped rod 83 is connected to the middle of the fixed shaft 82. Both ends of the fixed shaft 82 are respectively sleeved with a blanking shaft sleeve 821 and a pushing shaft sleeve through bearings. The short rod section 831 of the L-shaped rod 83 is movably sleeved on the fulcrum shaft 81, and the long rod section 832 of the L-shaped rod 83 is connected to the blanking transmission component and the pushing transmission component.

[0027] The swinging servo mechanism includes a mounting plate 71, a swinging servo motor 72, an eccentric shaft 73, a connecting rod 74, and a connecting shaft 75. The mounting plate 71 is connected to the bracket 1. The swinging servo motor 72 is arranged on the mounting plate 71. The output shaft of the swinging servo motor 72 is connected to the eccentric shaft 73. The eccentric shaft 73 is connected to the connecting rod 74. The connecting rod 74 is connected to the connecting shaft 75 through a bearing. The connecting shaft 75 is connected to the long rod section 832 of the L-shaped rod 83.

[0028] During swinging, the swinging servo motor 72 drives the eccentric shaft 73 to rotate. The eccentric shaft 73 drives the connecting rod 74 to swing. The connecting rod 74 drives the long rod section 832 of the L-shaped rod 83 to swing upward through the connecting shaft 75. The long rod section 832 drives the blanking transmission component and the pushing transmission component to swing upward, so that the blanking transmission component, the pushing transmission component, the pressing plate 3, and the pusher 6 swing upward. During the upward swing of the long rod section 832 of the L-shaped rod 83, the short rod section 831 of the L-shaped rod 83 rotates around the fulcrum shaft 81.

[0029] The blanking servo mechanism includes a blanking servo motor 11, a blanking driving wheel 12, a blanking driven wheel 13, and a blanking belt 14. The blanking servo motor 11 is arranged on the bracket 1. The output shaft of the blanking servo motor 11 is connected to the blanking driving wheel 12. The blanking driven wheel 13 is fixedly sleeved on the blanking shaft sleeve 821. The blanking belt 14 is sleeved on the blanking driving wheel 12 and the blanking driven wheel 13.

[0030] The blanking drive assembly includes a first blanking pulley 21, a second blanking pulley 22, a blanking drive belt 23, a first blanking proximity switch 24, a second blanking proximity switch 25, and a blanking connecting rod 26. The first blanking pulley 21 is fixedly sleeved on the blanking bushing 821. The blanking rotating belt 23 is sleeved on the first blanking pulley 21 and the second blanking pulley 22. One end of the blanking connecting rod 26 is connected to the blanking drive belt 23, and the other end of the blanking connecting rod 26 is connected to the pressing plate 3 through a blanking adjusting member. The first blanking proximity switch 24 and the second blanking proximity switch 25 are respectively arranged on the long rod section 832 of the L-shaped rod 83, and the first blanking proximity switch 24 and the second blanking proximity switch 25 are respectively located above both ends of the blanking drive belt 23. The first blanking proximity switch 24 and the second blanking proximity switch 25 are used to inductively detect the arrival of the blanking connecting rod 26. A blanking protective cover 27 is arranged outside the second blanking pulley 22, and the blanking protective cover 27 is connected to the long rod section 832 of the L-shaped rod 83 through a blanking connecting plate 28.

[0031] During blanking, the blanking servo motor 11 controls the rotation of the blanking driving wheel 12. The blanking driving wheel 12 drives the blanking belt 14 and the blanking driven wheel 13 to rotate. The blanking driven wheel 13 drives the blanking bushing 821 to rotate. The blanking bushing 821 drives the first blanking pulley 21 to rotate. The first blanking pulley 21 drives the blanking drive belt 23 and the second blanking pulley 22 to rotate. When the blanking drive belt 23 rotates, the blanking connecting rod 26 moves forward along with the blanking drive belt 23. When the end of the blanking connecting rod 26 connected to the blanking drive belt 23 moves to directly below the second blanking proximity switch 25, the second blanking proximity switch 25 controls the blanking servo motor 11 to turn off. At this time, the blanking connecting rod 26 drives the pressing plate 3 to press on the material.

[0032] The material pushing servo mechanism includes a material pushing servo motor 41, a material pushing driving wheel, a material pushing driven wheel 42, and a material pushing belt 43. The material pushing servo motor 41 is arranged on the bracket 1. The output shaft of the material pushing servo motor 41 is connected to the material pushing driving wheel. The material pushing driven wheel 42 is fixedly sleeved on the material pushing bushing. The material pushing belt 43 is sleeved on the material pushing driving wheel and the material pushing driven wheel 42.

[0033] The pusher drive assembly includes a first pusher pulley 51, a second pusher pulley 52, a pusher drive belt 53, a first pusher proximity switch 54, a second pusher proximity switch 55, and a pusher connecting rod 56. The first pusher pulley 51 is fixedly sleeved on the pusher bushing. The pusher drive belt 53 is sleeved on the first pusher pulley 51 and the second pusher pulley 52. One end of the pusher connecting rod 56 is connected to the pusher drive belt 53, and the other end of the pusher connecting rod 56 is connected to the pusher head 6 through a pusher adjusting member. The first pusher proximity switch 54 and the second pusher proximity switch 55 are respectively arranged on the long rod section 832 of the L-shaped rod 83, and the first pusher proximity switch 54 and the second pusher proximity switch 55 are respectively located above both ends of the pusher drive belt 53. The first pusher proximity switch 54 and the second pusher proximity switch 55 are used to inductively detect the arrival of the pusher connecting rod 56. A pusher protective cover 57 is arranged outside the second pusher pulley 52, and the pusher protective cover 57 is connected to the long rod section 832 of the L-shaped rod 83 through a pusher connecting plate 58.

[0034] When pushing the material, the pusher servo motor 41 controls the rotation of the pusher driving wheel 42. The pusher driving wheel 42 drives the pusher belt 43 and the pusher driven wheel 42 to rotate. The pusher driven wheel 42 drives the pusher bushing to rotate, and the pusher bushing drives the first pusher pulley 51 to rotate. The first pusher pulley 51 drives the pusher drive belt 53 and the second pusher pulley 52 to rotate. When the pusher drive belt 53 rotates, the pusher connecting rod 56 moves forward along with the pusher drive belt 53. When the end of the pusher connecting rod 56 connected to the pusher drive belt 53 moves to directly below the second pusher proximity switch 55, the second pusher proximity switch 55 controls the pusher servo motor 41 to turn off. At this time, the pusher connecting rod 56 drives the pusher head 6 to push the material into the packaging box.

[0035] After pushing the material into the packaging box, the swing servo motor 72 drives the long rod section 832 of the L-shaped rod 83 to swing upward. The long rod section 832 of the L-shaped rod 83 drives the pressure protection cover 27, the pressure drive belt 23, the pusher protection cover 57, and the pusher drive belt 53 to swing upward through the pressure connecting plate 28 and the pusher connecting plate 58. Then the pressure servo motor 11 is turned on, and the pressure drive belt 23 drives the pressure connecting rod 26 to move backward. When the end of the pressure connecting rod 26 connected to the pressure drive belt 23 moves to directly below the first pressure proximity switch 24, the first pressure proximity switch 24 controls the pressure servo motor 11 to turn off. At this time, the pressure connecting rod 26 drives the pressure plate 3 to reset. At the same time, the pusher servo motor 41 is turned on, and the pusher drive 53 drives the pusher connecting rod 56 to move backward. When the end of the pusher connecting rod 56 connected to the pusher drive belt 53 moves to directly below the first pusher proximity switch 54, the first pusher proximity switch 54 controls the pusher servo motor 41 to turn off. At this time, the pusher connecting rod 56 drives the pusher head 6 to reset. Thus, when the pressure plate 3 and the pusher head 6 are reset, the pressure drive assembly and the pusher drive assembly swing upward to avoid interference, reducing the waiting gap for the box loading process.

[0036] A pressure plate guide rod 91 is provided at the middle position of the pressure belt 23. The pressure connecting rod 26 is in an "L" shape. The vertical section of the pressure connecting rod 26 is sleeved on the pressure plate guide rod 91 through a pressure guiding block 92, and the end of the vertical section of the pressure connecting rod 26 is connected to the pressure belt 23 through a pressure connecting block 93. A horizontal adjustment groove 261 is formed in the horizontal section of the pressure connecting rod 26, and the pressure adjusting member is fixed on the horizontal adjustment groove 261 through bolts and nuts.

[0037] When the pressure connecting rod 26 moves, the pressure guiding block 92 moves along the pressure plate guide rod 91. Through the pressure plate guide rod 91 and the pressure guiding block 92, the pressure connecting rod 26 can accurately drive the pressure plate 3 to press on the material, improving the smoothness of movement.

[0038] A pushing guide rod 94 is provided at the middle position of the pushing belt 53. The pushing connecting rod 56 is in an "L" shape. The vertical section of the pushing connecting rod 56 is sleeved on the pushing guide rod 94 through a pushing guiding block 95, and the end of the vertical section of the pushing connecting rod 56 is connected to the pushing belt 53 through a pushing connecting block 96. A horizontal adjustment groove is provided in the horizontal section of the pushing connecting rod 56, and the pushing adjusting member is fixed on the horizontal adjustment groove through bolts and nuts.

[0039] When the pushing connecting rod 56 moves, the pushing guiding block 95 moves along the pushing guide rod 94. Through the pushing guide rod 94 and the pushing guiding block 95, the pushing connecting rod 56 can accurately drive the pusher 6 to push the material into the packaging box, improving the smoothness of movement.

[0040] The pressure adjusting member and the pushing adjusting member have the same structure. The pressure adjusting member and the pushing adjusting member respectively include a first adjusting member 31 and a second adjusting member 32. A vertical adjustment groove 33 is formed in the first adjusting member 31. The first adjusting member 31 is connected to the horizontal adjustment groove 261 of the pressure connecting rod 26 through bolts and nuts. The second adjusting member 32 is connected to the vertical adjustment groove 33 of the first adjusting member 31 through bolts and nuts. The pressure plate 3 is connected to the second adjusting member 32. When adjusting the horizontal position of the pressure plate 3, the first adjusting member 31 is fixed at different positions of the horizontal adjustment groove 261. When adjusting the vertical height of the pressure plate 3, the second adjusting member 32 is fixed at different positions of the vertical adjustment groove 33. The horizontal position or vertical height of the pressure plate 3 can be adjusted through the pressure adjusting member, so that the pressure plate 3 can adapt to different production requirements. The connection method and adjustment method of the pushing connecting rod 56, the pusher 6 with the first adjusting member 31 and the second adjusting member 32 are the same, and no repetitive description will be made here.

[0041] It further includes a pushing guiding assembly. The pushing guiding assembly includes a mounting frame 97 and a guiding channel 98. The mounting frame is connected to the end of the long rod section 832 of the L-shaped rod 83. The guiding channel 98 is connected to the mounting frame 97 through an adjusting assembly. The guiding channel 98 corresponds to the pressure plate 3 and the pusher 6.

[0042] When the pusher 6 pushes the material into the packaging box, the material enters the packaging box through the guiding channel 98. Through the guiding channel 98, the position deviation of the material during the pushing process is prevented, so that the material is accurately pushed into the packaging box. The horizontal position or vertical height of the guiding channel 98 can be adjusted through the adjusting component, so that the guiding channel 98 corresponds to the pressing plate 3 and the pusher 6. The structure and adjustment principle of the adjusting component are similar to those of the material pressing adjusting part and the material pushing adjusting part, and will not be described in detail here.

[0043] In summary, by pressing the pressing plate 3 on the material and using the pusher 6 to push the material into the packaging box, and using the pressing plate 3 to press the material, the material can be prevented from turning up during the pushing process by the pusher 6. After the material is pushed into the packaging box, when the material pressing servo mechanism drives the material pressing transmission component to drive the pressing plate 3 to reset and the material pushing servo mechanism drives the material pushing transmission component to drive the pusher 6 to reset, the swinging servo mechanism drives the swinging component to swing upward. The swinging component drives the material pressing transmission component, the pressing plate, the material pushing transmission component, and the pusher to swing upward by a certain angle to avoid interference, so as to reduce the waiting gap of the box loading process and improve the work efficiency.

[0044] The above detailed description is a specific description of the feasible embodiments of the present invention. The embodiments are not intended to limit the patent scope of the present invention. Any equivalent implementation or change without departing from the present invention should be included in the patent scope of this case.

Claims

1. A pushing device for a cartoning machine, characterized in that: It includes a blank holding servo mechanism, a blank holding transmission component, a pressure plate, a material pushing servo mechanism, a material pushing transmission component, a push head, a swing servo mechanism, and a swing component. The blank holding servo mechanism is connected to the blank holding transmission component, the blank holding transmission component is connected to the pressure plate, the material pushing servo mechanism is connected to the material pushing transmission component, the material pushing transmission component is connected to the push head, and the push head is located below the pressure plate. The blank holding transmission component and the material pushing transmission component are symmetrically arranged on both sides of the swing component and are respectively connected to the swing component. The swing servo mechanism is connected to the swing component, and the swing servo mechanism is used to drive the swing component, the blank holding transmission component, and the material pushing transmission component to swing; The swing component includes a fulcrum shaft, a fixed shaft, and an L-shaped rod. The fulcrum shaft and the fixed shaft are arranged parallel to each other up and down on the bracket. The connection point of the short rod section and the long rod section of the L-shaped rod is connected to the middle of the fixed shaft. Both ends of the fixed shaft are respectively sleeved with a blank holding shaft sleeve and a material pushing shaft sleeve through bearings. The short rod section of the L-shaped rod is movably sleeved on the fulcrum shaft, and the long rod section of the L-shaped rod is connected to the blank holding transmission component and the material pushing transmission component; The blank holding transmission component includes a first blank holding pulley, a second blank holding pulley, a blank holding transmission belt, a first blank holding proximity switch, a second blank holding proximity switch, and a blank holding connecting rod. The first blank holding pulley is fixedly sleeved on the blank holding shaft sleeve. The blank holding transmission belt is sleeved on the first blank holding pulley and the second blank holding pulley. One end of the blank holding connecting rod is connected to the blank holding transmission belt, and the other end of the blank holding connecting rod is connected to the pressure plate through a blank holding adjusting part; The material pushing transmission component includes a first material pushing pulley, a second material pushing pulley, a material pushing transmission belt, a first material pushing proximity switch, a second material pushing proximity switch, and a material pushing connecting rod. The first material pushing pulley is fixedly sleeved on the material pushing shaft sleeve. The material pushing transmission belt is sleeved on the first material pushing pulley and the second material pushing pulley. One end of the material pushing connecting rod is connected to the material pushing transmission belt, and the other end of the material pushing connecting rod is connected to the push head through a material pushing adjusting part; The blank holding adjusting part and the material pushing adjusting part have the same structure. The blank holding adjusting part includes a first adjusting part and a second adjusting part. A vertical adjusting groove is formed on the first adjusting part. The first adjusting part is connected to the horizontal adjusting groove of the blank holding connecting rod through bolts and nuts. The second adjusting part is connected to the vertical adjusting groove of the first adjusting part through bolts and nuts. The pressure plate is connected to the second adjusting part.

2. The pushing device for a cartoning machine according to claim 1, characterized in that: The swing servo mechanism includes a mounting plate, a swing servo motor, an eccentric shaft, a connecting rod, and a connecting shaft. The mounting plate is connected to the bracket. The swing servo motor is arranged on the mounting plate. The output shaft of the swing servo motor is connected to the eccentric shaft. The eccentric shaft is connected to the connecting rod. The connecting rod is connected to the connecting shaft through a bearing. The connecting shaft is connected to the long rod section of the L-shaped rod.

3. The pushing device for a cartoning machine according to claim 2, characterized in that: The first material pressing proximity switch and the second material pressing proximity switch are respectively arranged on the long rod section of the L-shaped rod, and the first material pressing proximity switch and the second material pressing proximity switch are respectively located above both ends of the material pressing conveyor belt. The first material pressing proximity switch and the second material pressing proximity switch are used to sense and detect the arrival of the material pressing connecting rod. A material pressing protective cover is arranged outside the second material pressing pulley, and the material pressing protective cover is connected to the long rod section of the L-shaped rod through a material pressing connecting plate.

4. The pushing device for a cartoning machine according to claim 2, characterized in that: The first material pushing proximity switch and the second material pushing proximity switch are respectively arranged on the long rod section of the L-shaped rod, and the first material pushing proximity switch and the second material pushing proximity switch are respectively located above both ends of the material pushing conveyor belt. The first material pushing proximity switch and the second material pushing proximity switch are used to sense and detect the arrival of the material pushing connecting rod. A material pushing protective cover is arranged outside the second material pushing pulley, and the material pushing protective cover is connected to the long rod section of the L-shaped rod through a material pushing connecting plate.

5. The pushing device for a cartoning machine according to claim 3, characterized in that: The material pressing servo mechanism includes a material pressing servo motor, a material pressing driving wheel, a material pressing driven wheel, and a material pressing belt. The material pressing servo motor is arranged on the bracket, the output shaft of the material pressing servo motor is connected to the material pressing driving wheel, the material pressing driven wheel is fixedly sleeved on the material pressing shaft sleeve, and the material pressing belt is sleeved on the material pressing driving wheel and the material pressing driven wheel.

6. The pushing device for a cartoning machine according to claim 3, characterized in that: A pressing plate guide rod is arranged at the middle position of the material pressing conveyor belt. The material pressing connecting rod is in an "L" shape. The vertical section of the material pressing connecting rod is sleeved on the pressing plate guide rod through a material pressing guide block, and the end of the vertical section of the material pressing connecting rod is connected to the material pressing conveyor belt through a material pressing connecting block. A horizontal adjustment groove is formed in the horizontal section of the material pressing connecting rod, and the material pressing adjustment part is fixed on the horizontal adjustment groove through bolts and nuts.

7. The pushing device for a cartoning machine according to claim 4, characterized in that: A material pushing guide rod is arranged at the middle position of the material pushing conveyor belt. The material pushing connecting rod is in an "L" shape. The vertical section of the material pushing connecting rod is sleeved on the material pushing guide rod through a material pushing guide block, and the end of the vertical section of the material pushing connecting rod is connected to the material pushing conveyor belt through a material pushing connecting block. A horizontal adjustment groove is arranged on the horizontal section of the material pushing connecting rod, and the material pushing adjustment part is fixed on the horizontal adjustment groove through bolts and nuts.

8. The pushing device for a cartoning machine according to claim 5, characterized in that: The material pushing servo mechanism includes a material pushing servo motor, a material pushing driving wheel, a material pushing driven wheel, and a material pushing belt. The material pushing servo motor is arranged on the bracket, the output shaft of the material pushing servo motor is connected to the material pushing driving wheel, the material pushing driven wheel is fixedly sleeved on the material pushing shaft sleeve, and the material pushing belt is sleeved on the material pushing driving wheel and the material pushing driven wheel.

9. The pushing device for a cartoning machine according to any one of claims 2-6, characterized in that: It further includes a material pushing guiding assembly. The material pushing guiding assembly includes a mounting frame and a guiding channel. The mounting frame is connected to the end of the long rod section of the L-shaped rod. The guiding channel is connected to the mounting frame through an adjusting assembly. The guiding channel corresponds to the pressing plate and the pushing head.

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