Rod-shaped object boxing mechanism and using method

Abstract

The invention belongs to the technical field of cigarette making equipment, and discloses a rod-shaped object boxing mechanism and a using method, and the rod-shaped object boxing mechanism is arranged based on a boxing part of filter rod boxing equipment and comprises a height adjusting assembly arranged at the bottom of a filter rod boxing bin and a rod pushing assembly arranged on a bin back plate part. Through cooperation of the rod pushing assembly and the height adjusting assembly, the rod-shaped objects are neatly and flatly placed in the empty paper box, and the box is neatly filled without manual intervention and mechanical structure adjustment when the height of the paper box is changed and the specification of the filter rod is changed.

Description

Technical Field

[0001] The present invention relates to the technical field of cigarette making equipment, and in particular to a rod-shaped object boxing mechanism and a use method thereof. Background Art

[0002] With the rapid development of domestic tobacco machinery, the degree of automation of stick forming equipment and rolling and packaging production lines is getting higher and higher. The processing of sticks requires storage and transportation. In order to facilitate transportation and turnover, traying of sticks is an effective way. However, the traying equipment currently on the market cannot adapt to the traying of different paper boxes, and the problem can only be solved by temporarily replacing functional components. Summary of the invention

[0003] The purpose of the present invention is to provide a rod-shaped object boxing mechanism, aiming to solve the above-mentioned technical problems existing in the prior art.

[0004] In order to achieve the above object, the present invention adopts the following technical solutions:

[0005] A rod-shaped object boxing mechanism is arranged at a boxing bin of an automatic rod-shaped object boxing device, wherein the boxing bin is provided with a bin back plate, and comprises a height adjustment component and a push rod component, wherein the height adjustment component is arranged at the bottom of the bin back plate, and the push rod component is arranged on a base of the automatic rod-shaped object boxing device;

[0006] The height adjustment assembly includes a height adjustment plate and a servo motor, and the height adjustment plate moves up and down in a vertical direction through the servo motor. The push rod assembly includes an upper push plate, a lower push plate and an electric cylinder assembly. The upper push plate is tightly attached to the top of the lower push plate, and the lower push plate is driven by the electric cylinder assembly to move in a horizontal direction perpendicular to the height adjustment plate. A linkage mechanism is provided at the bottom of the lower push plate, and the lower push plate drives the upper push plate to move synchronously through the linkage mechanism. When the height adjustment plate rises to the highest point, its bottom is flush with the top surface of the upper push plate. When the height adjustment plate falls to the lowest point, its bottom is flush with the top surface of the lower push plate. The rod-shaped object is automatically packed into a full tray through the lower push plate or the movement of the lower push plate and the synchronous movement of the upper push plate.

[0007] Furthermore, the height adjustment assembly also includes a filter rod baffle, a support seat, a servo motor seat, a drive connecting rod, a connecting rod, and a short linear guide assembly. The filter rod baffle is embedded in the lower end of the front side of the bin back plate, and three groups of short linear guide assemblies are equidistantly arranged on the left, middle and right sides at the lower end of the back side of the bin back plate. The slider of the short linear guide assembly is fixedly installed on the support seat, and each of the support seats is fixedly installed on the height adjustment plate. The servo motor is fixed to the back side of the bin back plate through the servo motor seat, and the output shaft of the servo motor is connected to the bearing at one end of the drive connecting rod, and the other end of the drive connecting rod is connected to one end of the connecting rod through a shaft bearing, and the other end of the connecting rod is connected to the support seat bearing in the middle through a shaft.

[0008] Furthermore, the push rod assembly also includes a support plate assembly, a mounting base, a mask mounting plate, and a linear guide rail assembly. The mounting base is fixedly mounted on the base of the automatic boxing equipment for rod-shaped objects. The two mask mounting plates are respectively fixedly mounted on the left and right sides and the front end of the top surface of the mounting base. The push down plate is fixedly mounted on the top surface of the mounting base through two groups of linear guide rail assemblies, and is located between the two mask mounting plates. The electric cylinder assembly is fixedly mounted on the top surface of the mounting base, and its sliding block is fixedly mounted on the bottom of the push down plate. The support plate assembly is fixedly mounted on the top surface of the mounting base and is located behind the push down plate. The top surface of the support plate assembly is flush with the bottom surface of the push down plate.

[0009] Furthermore, the push rod assembly also includes two guide rail seats, two linear guide rail assemblies, and two upper mounting seats. The upper mounting seat is in a "Z" shape, and the top surface of one end thereof is fixed to one side of the bottom surface of the upper push plate, and the bottom surface of the other end thereof is fixedly installed with the top surface of the slider of the linear guide rail assembly 2, the bottom surface of the guide rail of the linear guide rail assembly 2 is fixed to the top surface of the "L"-shaped guide rail seat, and the side surface of the guide rail seat is fixedly installed at the bottom of the side surface of the mask mounting plate.

[0010] Furthermore, a cylinder one is fixedly installed on one side of the mask mounting plate corresponding to the upper push plate through a cylinder seat, and the end of the telescopic shaft of the cylinder one passes through the mask mounting plate and is fixedly installed with a clamping head, and the upper push plate is clamped and fixed between the two clamping heads.

[0011] Furthermore, the linkage mechanism includes a second cylinder, a second cylinder seat, and a driving pin. The second cylinder is fixed to the bottom surface of the lower push plate through the second cylinder seat. The driving pin is fixedly installed on the end of the telescopic shaft of the second cylinder. The driving pin passes through the top surface of the lower push plate and is plugged into the circular hole opened in the upper push plate.

[0012] On the other hand, a method for using a rod-shaped object boxing mechanism comprises the following steps:

[0013] Step 1: The control system of the rod-shaped object boxing equipment calculates the distance that the height adjustment component moves up and down when the empty carton is fully packed, the number of forward and backward movements of the push rod component, the number of push rod layers in each movement, and the distance that the electric cylinder component is pushed backward according to the circumference and length of the rod-shaped object and the length of the empty carton;

[0014] Step 2: The rod-shaped objects are transported from the conveying channel to the box loading bin and enter the empty paper box through the beating and sorting mechanism. When the rod-shaped objects are transported to the pushing mechanism, the servo motor of the height adjustment assembly drives the short linear guide assembly to move up or down according to the control system signal, pushing the height adjustment plate to move up and down. The distance that the height adjustment plate moves up and down is the thickness of the upper push plate of the push rod assembly.

[0015] Step three, when the height adjustment plate moves down to the lowest point, the lower push plate of the push rod assembly is pushed backward under the action of the electric cylinder assembly to push the row of rod-like objects into the empty paper box. When the height adjustment plate rises to the highest point, the cylinder 2 of the push rod assembly locks the driving pin upward, and the lower push plate is fixed to the upper push plate and pushed backward under the drive of the electric cylinder assembly, so that the two groups of push plates can push the row of rod-like objects into the empty paper box at the same time.

[0016] The beneficial effects of the present invention are:

[0017] 1. The present invention seamlessly connects the height adjustment plate with the push rod assembly, so that the rod-shaped objects are neatly pushed into the empty paper box, thereby reducing the mismatch of the box-packing equipment, the incomplete box and the missing sticks caused by the changes in the circumference specifications of the rod-shaped objects, the rod length or the height of the empty paper box.

[0018] 2. The present invention drives the height adjustment plate to move up and down in the vertical direction through a servo motor, thereby accurately controlling the number of layers of the rod-shaped object pushed into the empty paper box.

[0019] 3. The present invention links the upper push plate and the lower push plate through a cylinder, and arranges a linear guide rail to enable the upper push plate to move back and forth in the horizontal direction, so as to realize the lower push plate to move alone or the upper and lower push plates to move synchronously to push the rod-shaped object into the empty paper box. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the overall three-dimensional structure of the present invention;

[0021] Figure 2 It is a schematic diagram of the three-dimensional structure of the height-increasing adjustment component;

[0022] Figure 3 It is a schematic diagram of the three-dimensional structure of the push rod assembly.

[0023] 1. Height adjustment assembly; 1001. Bin back plate; 1002. Filter rod guard plate; 101. Filter rod baffle; 102. Support seat; 103. Height adjustment plate; 104. Servo motor; 105. Servo motor seat; 106. Driving connecting rod; 107. Connecting rod; 108. Short linear guide assembly; 2. Push rod assembly; 2001. Support plate assembly; 2002. Mounting base; 2003. Mask mounting plate; 2004. Linear guide assembly one; 2005. Electric cylinder assembly; 2006. Push plate down; 201. Cylinder one; 202. Cylinder seat one; 203. Guide seat; 204. Linear guide assembly two; 205. Upper mounting seat; 206. Cylinder two; 207. Cylinder seat two; 208. Driving pin; 209. Push plate up; 210. Clamping head. DETAILED DESCRIPTION

[0024] In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the present invention will be briefly introduced below in combination with the drawings and the description of the embodiments or the prior art. Obviously, the following description of the structure of the drawings is only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. It should be noted that the description of these embodiments is used to help understand the present invention, but does not constitute a limitation of the present invention.

[0025] Example:

[0026] like Figure 1-3 As shown, this embodiment provides a rod-shaped object boxing mechanism, which is arranged at a boxing bin of an automatic rod-shaped object boxing device, and the boxing bin is provided with a bin back plate 1001, including a height adjustment component 1 and a push rod component 2, the height adjustment component 1 is arranged at the bottom of the bin back plate 1001, and the push rod component 2 is arranged on the base of the automatic rod-shaped object boxing device;

[0027] The height adjustment component 1 includes a height adjustment plate 103 and a servo motor 104. The height adjustment plate 103 moves up and down in the vertical direction through the servo motor 104. The push rod component 2 includes an upper push plate 209, a lower push plate 2006 and an electric cylinder component 2005. The upper push plate 209 is tightly attached to the top of the lower push plate 2006. The lower push plate 2006 is driven by the electric cylinder component 2005 to move in the horizontal direction perpendicular to the height adjustment plate 103. A linkage mechanism is provided at the bottom of the lower push plate 2006. The lower push plate 2006 drives the upper push plate 209 to move synchronously through the linkage mechanism. When the height adjustment plate 103 rises to the highest point, its bottom is flush with the top surface of the upper push plate 209. When the height adjustment plate 103 falls to the lowest point, its bottom is flush with the top surface of the lower push plate 2006. The rod-shaped object is automatically packed into a full tray through the movement of the lower push plate 2006 or the movement of the lower push plate 2006 and the synchronous movement of the upper push plate 209.

[0028] Specific as Figure 1 As shown, the height adjustment component 1 is seamlessly connected with the push rod component 2, so that the rod-like objects are neatly pushed into the empty paper box, reducing the incompatibility of the box loading equipment, insufficient boxes, and missing branches caused by changes in the circumferential specifications of the rod-like objects, the rod length, or the height of the empty paper box; and the servo motor 104 drives the height adjustment plate 103 to move up and down in the vertical direction to accurately control the number of layers of the rod-like objects pushed into the empty paper box; the upper push plate 209 is connected to the lower push plate 2006 by the cylinder 206, and a linear guide is set to move the upper push plate back and forth in the horizontal direction, so that the lower push plate can move alone or the upper and lower push plates can move synchronously to push the rod-like objects into the empty paper box.

[0029] The height adjustment component 1 also includes a filter rod baffle 101, a support seat 102, a servo motor seat 105, a driving connecting rod 106, a connecting rod 107, and a short linear guide assembly 108. The filter rod baffle 101 is embedded in the lower end of the front of the bin back plate 1001. Three groups of short linear guide assemblies 108 are equidistantly arranged on the left, middle and right sides at the lower end of the filter rod guard plate 1002 on the back of the bin back plate 1001. The slider of the short linear guide assembly 108 is fixedly installed with the support seat 102, and each support seat 102 is fixedly installed with the height adjustment plate 103. The servo motor 104 is fixed to the back of the bin back plate 1001 through the servo motor seat 105. The output shaft of the servo motor 104 is connected to one end of the drive connecting rod 106. The other end of the driving connecting rod 106 is connected to one end of the connecting rod 107 through a shaft bearing, and the other end of the connecting rod 107 is connected to the middle support seat 102 through a shaft bearing. A connecting rod mechanism consisting of a driving connecting rod 106 and a connecting rod 107 is arranged between the servo motor 104 and the middle support seat 102, so that each support seat 102 is driven by the connecting rod mechanism under the rotation of the output shaft of the servo motor 104 and performs vertical reciprocating motion under the guidance of the short linear guide rail assembly 108. The connecting rod mechanism compensates for the lateral displacement caused by the rotation of the output shaft through the hinge between the two rods, thereby avoiding the equipment from getting stuck and ensuring the smooth lifting and lowering of the height adjustment plate 103.

[0030] The push rod assembly 2 also includes a support plate assembly 2001, a mounting base 2002, a mask mounting plate 2003, and a linear guide rail assembly 2004. The mounting base 2002 is fixedly mounted on the base of the automatic boxing equipment for rod-shaped objects. The two mask mounting plates 2003 are respectively fixedly mounted on the left and right sides of the top surface of the mounting base 2002 and at the front end. The push plate 2006 is fixedly mounted on the top surface of the mounting base 2002 through two sets of linear guide rail assemblies 2004, and is located between the two mask mounting plates 2003. The electric cylinder assembly 2005 is fixedly mounted on the top surface of the mounting base 2002, and its sliding block is fixedly mounted on the bottom of the push plate 2006. The support plate assembly 2001 is fixedly mounted on the top surface of the mounting base 2002 and is located behind the push plate 2006. The top surface of the support plate assembly 2001 is flush with the bottom surface of the push plate 2006.

[0031] The push rod assembly 2 also includes two guide rail seats 203, two linear guide rail assemblies 204, and two upper mounting seats 205. The upper mounting seat 205 is in a "Z" shape, and the top surface of one end thereof is fixed to one side of the bottom surface of the upper push plate 209, and the bottom surface of the other end thereof is fixedly installed with the top surface of the slider of the linear guide rail assembly 204. The bottom surface of the guide rail of the linear guide rail assembly 204 is fixed to the top surface of the "L"-shaped guide rail seat 203, and the side surface of the guide rail seat 203 is fixedly installed at the bottom of the side surface of the mask mounting plate 2003.

[0032] A cylinder 201 is fixedly installed on one side of the mask mounting plate 2003 corresponding to the upper push plate 209 through a cylinder seat 202, and a clamping head 210 is fixedly installed on the end of the telescopic shaft of the cylinder 201 through the mask mounting plate 2003. The upper push plate 209 is clamped and fixed between the two clamping heads 210. The clamping heads 210 are arranged to prevent the upper push plate 209 from moving together due to the close contact with the upper push plate 209 when only the lower push plate 2006 needs to move. Therefore, two clamping heads 210 are driven by two cylinders 201 to clamp the upper push plate 209, thereby preventing it from moving with the lower push plate 2006 to destroy the boxing process of the rod-like object.

[0033] The linkage mechanism includes a cylinder 206, a cylinder seat 207, and a drive pin 208. The cylinder 206 is fixed to the bottom surface of the lower push plate 2006 through the cylinder seat 207. The drive pin 208 is fixedly installed on the end of the telescopic shaft of the cylinder 206. The drive pin 208 passes through the top surface of the lower push plate 2006 and is plugged into the round hole opened in the upper push plate 209.

[0034] The working principle of the rod-shaped object boxing mechanism is as follows: the host control system of the automatic boxing equipment calculates the number of push rod layers and times required to fill the empty paper box with the rod-shaped objects according to the circumference of the rod-shaped objects and the height of the empty paper box, thereby providing signals to the servo motor 104 of the height adjustment component 1 and the electric cylinder component 2005 and each cylinder of the push rod component 2;

[0035] The servo motor 104 of the height adjustment component 1 rotates according to the host signal, driving the connecting rod mechanism passing through the motor shaft to rotate, pushing the support seat 102 fixed on the short linear guide rail component 108 to move, driving the height adjustment plate 103 to rise or fall;

[0036] The electric cylinder assembly 2005 of the push rod assembly 2 drives the lower push plate 2006 to move horizontally according to the signal provided by the host control system. Each time the lower push plate 2006 moves, three rows of rod-like objects can be pushed into the empty paper box. The cylinder 206 of the push rod assembly 2 is pushed out according to the signal of the host control system, and the upper and lower push plates are locked by the driving pin 208. The upper push plate 209 follows the horizontal displacement of the lower push plate 2006. The upper and lower push plates move at the same time to push five rows of rod-like objects into the empty paper box. The height adjustment assembly 1 and the push rod assembly 2 reciprocate to push the rod-like objects transported from upstream into the empty paper box in an orderly manner until the rod-like objects fill the empty paper box.

[0037] Example 2

[0038] A method for using a rod-shaped object boxing mechanism comprises the following steps:

[0039] Step 1: The control system of the rod-shaped object boxing equipment calculates the distance that the height adjustment component 1 moves up and down when the empty carton is fully output, the number of forward and backward movements of the push rod component 2, the number of layers of the push rod in each movement, and the distance that the electric cylinder component 2005 is pushed backward according to the circumference and length of the rod-shaped object and the length of the empty carton;

[0040] Step 2: The rod-shaped objects are transported from the conveying channel to the box loading bin and enter the empty paper box through the beating and sorting mechanism. When the rod-shaped objects are transported to the pushing mechanism, the servo motor 104 of the height adjustment component 1 drives the short linear guide assembly 108 to move up or down according to the control system signal, pushing the height adjustment plate 103 to move up or down. The distance that the height adjustment plate 103 moves up and down is the thickness of the upper push plate 209 of the push rod assembly 2.

[0041] Step three, when the height adjustment plate 103 moves down to the lowest point, the lower push plate 2006 of the push rod assembly 2 is pushed backward under the action of the electric cylinder assembly 2005 to push 3 rows of rod-like objects into the empty paper box; when the height adjustment plate 103 rises to the highest point, the cylinder 206 of the push rod assembly 2 locks the drive pin 208 upward, and the lower push plate 2006 is fixed to the upper push plate 209 and pushed backward under the drive of the electric cylinder assembly 2005, so that the two groups of push plates can simultaneously push 5 rows of rod-like objects into the empty paper box.

[0042] Finally, it should be noted that the above are only preferred embodiments of the present invention and are not intended to limit the scope of protection of the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A rod-shaped object boxing mechanism, arranged at a boxing bin of an automatic rod-shaped object boxing device, wherein the boxing bin is provided with a bin back plate (1001), characterized in that: It comprises a height adjustment component (1) and a push rod component (2), wherein the height adjustment component (1) is arranged at the bottom of the bin back plate (1001), and the push rod component (2) is arranged on the base of the automatic boxing device for stick-shaped objects; The height adjustment component (1) comprises a height adjustment plate (103) and a servo motor (104), wherein the height adjustment plate (103) moves up and down in a vertical direction via the servo motor (104), and the push rod component (2) comprises an upper push plate (209), a lower push plate (2006) and an electric cylinder component (2005), wherein the upper push plate (209) is tightly attached to the top of the lower push plate (2006), and the lower push plate (2006) is driven by the electric cylinder component (2005) to move in a horizontal direction perpendicular to the height adjustment plate (103), and the lower push plate (2006) is driven by the electric cylinder component (2005) to move in a horizontal direction perpendicular to the height adjustment plate (103). A linkage mechanism is provided at the bottom of the push plate (2006), and the lower push plate (2006) drives the upper push plate (209) to move synchronously through the linkage mechanism. When the height adjustment plate (103) rises to the highest point, its bottom is flush with the top surface of the upper push plate (209). When the height adjustment plate (103) drops to the lowest point, its bottom is flush with the top surface of the lower push plate (2006). The rod-like objects are automatically packed into a full tray through the movement of the lower push plate (2006) or the synchronous movement of the lower push plate (2006) and the upper push plate (209).

2. A rod-shaped object boxing mechanism according to claim 1, characterized in that: The height adjustment assembly (1) further comprises a filter rod baffle (101), a support seat (102), a servo motor seat (105), a driving connecting rod (106), a connecting rod (107), and a short linear guide assembly (108); the filter rod baffle (101) is embedded in the lower end of the front side of the bin back plate (1001); three groups of short linear guide assemblies (108) are equidistantly arranged at the lower end of the back side of the bin back plate (1001) at left, middle and right positions; a slider of the short linear guide assembly (108) is fixedly mounted on the support seat (102) Each of the support seats (102) is fixedly mounted on the height-increasing adjustment plate (103); the servo motor (104) is fixed to the back of the warehouse back plate (1001) through the servo motor seat (105); the output shaft of the servo motor (104) is connected to a bearing at one end of the driving connecting rod (106); the other end of the driving connecting rod (106) is connected to one end of the connecting rod (107) through a shaft bearing; the other end of the connecting rod (107) is connected to a bearing of the support seat (102) in the middle through a shaft.

3. A rod-shaped object boxing mechanism according to claim 2, characterized in that: The push rod assembly (2) also includes a support plate assembly (2001), a mounting base (2002), a mask mounting plate (2003), and a linear guide rail assembly (2004). The mounting base (2002) is fixedly mounted on the base of the rod-shaped object automatic box loading device. The two mask mounting plates (2003) are respectively fixedly mounted on the left and right sides of the top surface of the mounting base (2002) and at the front end. The push plate (2006) is fixedly mounted on the mounting base (2002) through two sets of linear guide rail assemblies (2004). The top surface of the mounting base (2002) is located between the two mask mounting plates (2003); the electric cylinder assembly (2005) is fixedly mounted on the top surface of the mounting base (2002); its sliding block is fixedly mounted on the bottom of the push-down plate (2006); the support plate assembly (2001) is fixedly mounted on the top surface of the mounting base (2002) and is located behind the push-down plate (2006); the top surface of the support plate assembly (2001) is flush with the bottom surface of the push-down plate (2006).

4. A rod-shaped object boxing mechanism according to claim 3, characterized in that: The push rod assembly (2) also includes two guide rail seats (203), two linear guide rail assemblies (204), and two upper mounting seats (205). The upper mounting seat (205) is "Z"-shaped, with the top surface of one end fixed to one side of the bottom surface of the upper push plate (209), and the bottom surface of the other end fixedly mounted to the top surface of the slider of the linear guide rail assembly (204). The bottom surface of the guide rail of the linear guide rail assembly (204) is fixed to the top surface of the "L"-shaped guide rail seat (203), and the side surface of the guide rail seat (203) is fixedly mounted to the bottom of the side surface of the mask mounting plate (2003).

5. A rod-shaped object boxing mechanism according to claim 4, characterized in that: A cylinder one (201) is fixedly installed on one side of the mask mounting plate (2003) corresponding to the upper push plate (209) through a cylinder seat one (202); the end of the telescopic shaft of the cylinder one (201) passes through the mask mounting plate (2003) and is fixedly installed with a clamping head (210); the upper push plate (209) is clamped and fixed between the two clamping heads (210).

6. A rod-shaped object boxing mechanism according to claim 1, characterized in that: The linkage mechanism includes a second cylinder (206), a second cylinder seat (207), and a driving pin (208). The second cylinder (206) is fixed to the bottom surface of the lower push plate (2006) through the second cylinder seat (207). The driving pin (208) is fixedly installed on the end of the telescopic shaft of the second cylinder (206). The driving pin (208) passes through the top surface of the lower push plate (2006) and is plugged into a circular hole opened in the upper push plate (209).

7. A method for using a rod-shaped object boxing mechanism, applied to the rod-shaped object boxing mechanism according to any one of claims 1 to 6, characterized in that: The following steps are involved: Step 1: The control system of the rod-shaped object boxing equipment calculates the distance that the height adjustment component (1) moves up and down when the empty paper box is fully output, the number of forward and backward movements of the push rod component (2), the number of layers of the push rod in each movement, and the distance that the electric cylinder component (2005) pushes backward according to the circumference and length of the rod-shaped object and the length of the empty paper box; Step 2: The rod-shaped objects are transported from the conveying channel to the box loading bin and enter the empty paper box through the beating and sorting mechanism. When the rod-shaped object is transported to the push-flattening mechanism, the servo motor (104) of the height adjustment component (1) drives the short linear guide rail component (108) to move up or down according to the control system signal, thereby pushing the height adjustment plate (103) to move up or down, and the distance that the height adjustment plate (103) moves up and down is the thickness of the upper push plate (209) of the push rod component (2); Step 3: When the height adjustment plate (103) moves down to the lowest point, the lower push plate (2006) of the push rod assembly (2) is pushed backwards under the action of the electric cylinder assembly (2005) to push three rows of rod-like objects into the empty paper box; when the height adjustment plate (103) rises to the highest point, the second cylinder (206) of the push rod assembly (2) locks the driving pin (208) upwards, and the lower push plate (2006) is fixed to the upper push plate (209) and pushed backwards under the drive of the electric cylinder assembly (2005), so that the two groups of push plates can simultaneously push five rows of rod-like objects into the empty paper box.

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