CN210821122U

CN210821122U - Carton processing machine

Info

Publication number: CN210821122U
Application number: CN201921759362.3U
Authority: CN
Inventors: 王东东
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-10-18
Filing date: 2019-10-18
Publication date: 2020-06-23
Anticipated expiration: 2029-10-18

Abstract

The utility model provides a carton processing machine belongs to carton production technical field, including frame, two first guide rails, first limit mechanism, two second guide rails, second limit mechanism and two biplate nail case aircraft noses of rolling over. The two first guide rails are arranged at the lower part of the frame, a first driving mechanism for adjusting the distance between the two first guide rails is arranged between the two first guide rails, and a first chain for conveying corrugated paper is also arranged between the two first guide rails; the first edge folding mechanism is arranged on the two first guide rails; the two second guide rails are arranged at the upper part of the frame, a second driving mechanism for adjusting the distance between the two second guide rails is arranged between the two second guide rails, and a second chain for conveying corrugated paper is also arranged between the two second guide rails; the second flanging mechanism is arranged on the two second guide rails; the two double-sheet nail box machine heads are arranged on two sides of the machine frame and used for binding bent edges of corrugated paper. The application provides a pair of carton processing machine can realize the not carton of equidimension of production processing.

Description

Carton processing machine

Technical Field

The utility model belongs to the technical field of the carton production, more specifically say, especially, relate to a carton processing machine.

Background

With the rapid development of the logistics industry in China, particularly the rise of the E-commerce industry greatly promotes the rapid development of the express delivery industry, the related packaging cartons are large in use amount under the background, and the packaging cartons are spread in various fields of modern society. To the packing carton that adopts two corrugated paper to bind and form, have and to make the packing carton of great capacity, bind the in-process, need turn over two corrugated paper and turn over and guarantee to advance synchronous. When carrying out different model packing carton production, often need change the main spare part on the carton packing machine or the change carton packing machine to satisfy the production of different model packing cartons, especially to the great carton production in batches, change equipment and spare part, can seriously influence production efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a carton processing machine aims at solving when carrying out different model packing cartons productions, often needs to change carton packaging machine or change the major components on the carton packaging machine, problem that production efficiency is low.

In order to achieve the above object, the utility model adopts the following technical scheme: there is provided a carton converting machine comprising:

a frame;

the two first guide rails are arranged at the lower part of the rack, a first driving mechanism for adjusting the distance between the two first guide rails is arranged between the two first guide rails, and a first chain for conveying corrugated paper is also arranged between the two first guide rails;

the first edge folding mechanism is arranged on the two first guide rails and used for upwards folding the corrugated paper by means of the first guide rails;

the two second guide rails are arranged on the upper portion of the rack in a sliding mode, a second driving mechanism used for adjusting the distance between the two second guide rails is arranged between the two second guide rails, and a second chain used for conveying corrugated paper is further arranged between the two second guide rails;

the second edge folding mechanism is arranged on the two second guide rails and used for downwards folding the corrugated paper by means of the second guide rails;

and the two double-sheet nail box machine heads are arranged on two sides of the rack and are respectively used for binding the upward and downward bent edges of the two corrugated papers.

As another embodiment of the present application, the first driving mechanism includes at least two first driving rods, and two ends of each first driving rod are respectively connected to two first guide rails for adjusting a distance between the two first guide rails;

the second driving mechanism comprises at least two second driving rods, and two ends of each second driving rod are respectively connected with the two second guide rails and used for adjusting the distance between the two second guide rails.

As another embodiment of the present application, the first driving lever and the second driving lever are both ball screws.

As another embodiment of the present application, two lifting driving mechanisms are arranged on the frame, and the two lifting driving mechanisms are respectively located at two ends of the second guide rail and are used for driving the two second guide rails to move up and down on the frame.

As another embodiment of the application, a first pressing plate is fixedly arranged below the first guide rail, and a gap for guiding the movement of the corrugated paper is formed between the first pressing plate and the first guide rail;

and a second pressing plate is arranged above the second guide rail, and a gap for guiding the movement of the corrugated paper is formed between the second pressing plate and the second guide rail.

As another embodiment of the application, two ends of the lower portion of the rack are both horizontally provided with a first guide frame, and two ends of the first pressing plate are arranged along the length direction of the first guide frame in a sliding manner;

and the two ends of the upper part of the rack are horizontally provided with second guide frames, and the two ends of the second pressing plate are arranged in a sliding manner along the length direction of the second guide frames.

As another embodiment of the present application, a first guide groove slidably connected to the first pressing plate is disposed on the first guide frame;

and a second guide groove which is connected with the second pressing plate in a sliding manner is arranged on the second guide frame.

As another embodiment of the present application, the carton processing machine further comprises:

the middle parts of the two first connecting rods are hinged, the two end parts of the two first connecting rods are respectively hinged with the two first guide rails, and a first positioning piece used for fixing the included angle of the two first connecting rods is arranged at the hinged position between the two first connecting rods;

the middle parts of the two second connecting rods are hinged, the two end parts of the two second connecting rods are respectively hinged with the two second guide rails, and a second positioning piece used for fixing the included angle of the two second connecting rods is arranged at the hinged position between the two second connecting rods.

As another embodiment of this application, first setting element with the second setting element is the threaded rod, the threaded rod pass through the nut respectively with first connecting rod with second connecting rod locking is fixed.

The utility model provides a pair of carton processing machine's beneficial effect lies in: compared with the prior art, the carton processing machine of the utility model adopts two first guide rails to form a processing production line of a piece of corrugated paper, the corrugated paper is driven by the first chain to be transmitted on the two first guide rails, two second guide rails form a processing production line of another piece of corrugated paper, the corrugated paper is driven by the second chain to be transmitted synchronously on the two second guide rails, and one of the two guide rails ensures the synchronous transmission of the upper and lower corrugated papers; and secondly, the stability of conveying of the corrugated paper is kept. The carton processing machine provided by the application can adapt to adjustment of horizontal distances between the two first guide rails and between the two second guide rails and vertical height distances between the first guide rails and the second guide rails according to different carton specifications and sizes; the corrugated paper transmitted on the first guide rail is turned upwards by the aid of the first edge folding mechanism, the corrugated paper transmitted on the second guide rail is turned downwards and upwards by the aid of the second edge folding mechanism synchronously, and then the turned lower and upper corrugated paper is bound and formed by the aid of two double-piece nail box machine heads arranged on two sides of the machine frame respectively.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.

Fig. 1 is a schematic structural view of a carton processing machine according to an embodiment of the present invention;

fig. 2 is a front view of a carton processing machine according to an embodiment of the present invention;

fig. 3 is a rear view of a carton processing machine according to an embodiment of the present invention;

fig. 4 is a top view of a carton converting machine of fig. 3.

In the figure: 1. a frame; 401. a first guide rail; 402. a first platen; 403. a first permanent magnet; 404. a first drive lever; 405. a first chain; 410. a first edge folding mechanism; 411. a first bending plate; 412. a first arc plate; 420. a first guide frame; 501. a second guide rail; 502. a second platen; 503. a second permanent magnet; 504. a second drive lever; 505. a second chain; 510. a second flanging mechanism; 511. a second bending plate; 512. a second arc plate; 520. a second guide frame; 8. a biplate nail box machine head; 800. a first link; 810. a second link; 990. an electric motor; 991. a ball screw.

Detailed Description

In order to make the technical problem, technical solution and advantageous effects to be solved by the present invention more clearly understood, the following description is given in conjunction with the accompanying drawings and embodiments to illustrate the present invention in further detail. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

Referring to fig. 1, a carton processing machine according to the present invention will be described. A carton processing machine comprises a frame 1, two first guide rails 401, a first edge folding mechanism 410, two second guide rails 501, a second edge folding mechanism 510 and two double-piece carton nailing machine heads 8. The two first guide rails 401 are arranged at the lower part of the frame 1, a first driving mechanism for adjusting the distance between the two first guide rails 401 is arranged between the two first guide rails 401, and a first chain 405 for conveying corrugated paper is also arranged between the two first guide rails 401; the first edge folding mechanism 410 is arranged on the two first guide rails 401, and is used for folding the corrugated paper upwards by means of the first guide rails 401; two second guide rails 501 are arranged at the upper part of the frame 1, a second driving mechanism for adjusting the distance between the two second guide rails 501 is arranged between the two second guide rails 501, and a second chain 505 for conveying corrugated paper is also arranged between the two second guide rails 501; the second edge folding mechanism 510 is arranged on the two second guide rails 501, and is used for bending the corrugated paper downwards by means of the second guide rails 501; the two double-sheet nail box machine heads 8 are arranged at two sides of the frame 1 and are respectively used for binding the upward and downward bent edges of the two corrugated papers.

The utility model provides a pair of carton processing machine's beneficial effect lies in: compared with the prior art, the utility model relates to a carton processing machine adopts two first guide rails 401 to form the processing lines of corrugated paper, and this corrugated paper conveys on two first guide rails 401 with the help of the drive of first chain 405, and two second guide rails 501 form the processing lines of corrugated paper, and this corrugated paper conveys on two second guide rails 501 with the help of the drive of second chain 505 in step, and one of them, the synchronous conveying of lower and upper two corrugated papers is guaranteed; and secondly, the stability of conveying of the corrugated paper is kept. The two first guide rails 401 are horizontally arranged through the first driving mechanism, the two second guide rails 501 are horizontally arranged through the second driving mechanism, the second guide rails 501 and the first guide rails 401 synchronously slide horizontally, and the two second guide rails 501 are connected to the frame 1 in a sliding mode and located above the two first guide rails 401 so as to adjust the height distance between the first guide rails 401 and the second guide rails 501; the corrugated paper conveyed on the first guide rail 401 is turned upwards by the first folding mechanism 410, and synchronously, the corrugated paper conveyed on the second guide rail 501 is turned downwards and upwards by the second folding mechanism 510, and then the turned lower and upper corrugated paper folds are respectively bound and formed by two double-piece stapler heads 8 arranged at two sides of the frame 1.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1, wherein a plurality of protruding blocks are uniformly and fixedly arranged on the first chain 405 and the second chain 505, respectively, for pushing the corrugated paper during the transmission process of the corrugated paper by the first chain 405 and the second chain 505. In this embodiment, the corrugated paper is efficiently transported by a plurality of bumps provided on the first chain 405 and the second chain 505.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and 4, two nail box heads 8 are respectively installed on the full-automatic robot, and the full-automatic robot is fixedly installed on the frame 1. In the present embodiment, arbitrary adjustment of the spatial position of the magazine head 8 can be achieved by means of a fully automatic robot.

As a specific embodiment of the carton processing machine provided by the present invention, please refer to fig. 1 and 4, the first driving mechanism includes at least two first driving rods 404, two ends of the first driving rods 404 are respectively connected to two first guide rails 401, for adjusting the distance between the two first guide rails 401; the second driving mechanism includes at least two second driving rods 504, and two ends of the second driving rods 504 are respectively connected to the two second guide rails 501, so as to adjust a distance between the two second guide rails 501. In this embodiment, two first mounting plates which are arranged oppositely are arranged on the frame 1, a first guide rod which is slidably connected with the end portions of the two first guide rails 401 is horizontally erected between the two first mounting plates, and two first driving rods 404 are further arranged on the two first mounting plates to drive the first guide rails 401 to realize horizontal distance adjustment; and the frame 1 is provided with two second mounting plates which are arranged oppositely, a second guide rod which is connected with the end parts of the two second guide rails 501 in a sliding manner is erected between the two second mounting plates, and two second driving rods 504 are arranged on the two second mounting plates to drive the second guide rails 501 to realize horizontal distance adjustment. So far, the carton processing machine that this application provided can satisfy the length and width size adaptability adjustment requirement of carton with the help of the height adjustment between two first guide rails 401 and two second guide rails 501 and the horizontal distance adjustment between two first guide rails 401 (and between two second guide rails 501).

As a specific embodiment of the carton processing machine provided in the present invention, please refer to fig. 1 and 4, which show the ball screw 991 of the first driving rod 404 and the second driving rod 504. In this embodiment, the motors 990 are respectively mounted on the outer sides of the two first mounting plates or the outer sides of the two second mounting plates, so that the ball screw 991 is driven to rotate, and the purpose of adjusting the distance between the two first guide rails 401 or the distance between the two second guide rails 501 is further achieved.

As a specific implementation manner of the carton processing machine provided by the present invention, please refer to fig. 1, wherein two lifting driving mechanisms are arranged on the frame 1, and the two lifting driving mechanisms are respectively located at two ends of the two second guide rails 501, so as to drive the two second guide rails 501 to move in the frame 1. In this embodiment, two lifting driving mechanisms are respectively provided with a roller screw, two second guide rails 501 are driven by a ball screw 991 to move up and down on the rack 1, the two sides of the rack 1 are respectively provided with a vertically arranged ball screw 991 (or an electric push rod and a threaded rod), and the two second guide rails 501 realize lifting and sliding along the board of the rack 1 by means of the ball screw 991, so that the full-automatic carton stapler can be adjusted according to different sizes and specifications of cartons; in addition, the tail of the frame 1 is also provided with a ball screw 991 and connected with the tail of the second guide rail 501, so far, the two ends of the second guide rail 501 are respectively connected with the ball screws 991, thereby ensuring stable lifting movement.

As a specific implementation manner of the carton processing machine provided by the present invention, please refer to fig. 1-3, a first pressing plate 402 is fixedly disposed below a first guide rail 401, and a gap for guiding the movement of the corrugated paper is formed between the first pressing plate 402 and the first guide rail 401; a second pressing plate 502 is fixedly arranged above the second guide rail 501, the second pressing plate 502 is arranged above the second guide rail 501, and a gap for guiding movement of corrugated paper is formed between the second pressing plate 502 and the second guide rail 501. In this embodiment, the gaps formed between the first pressing plate 402 and the first guide rail 401 and between the second pressing plate 502 and the second guide rail 501 are helpful for guiding and conveying two pieces of corrugated paper, the stability of the corrugated paper during folding and binding is maintained by the first folding mechanism 410, the second folding mechanism 510 and the two-piece stapler head 8, the first "U" -shaped card is detachably mounted on the first guide rail 401 and the first pressing plate 402, and when the horizontal distance between the two first guide rails 401 needs to be adjusted, the first pressing plate 402 is driven to synchronously move by the first "U" -shaped card; a second U-shaped clamp is detachably mounted on the second guide rail 501 and the second pressing plate 502, and when the horizontal distance between the two second guide rails 501 needs to be adjusted, the second pressing plate 502 is driven to move synchronously by the second U-shaped clamp.

As a specific embodiment of the carton processing machine provided by the present invention, please refer to fig. 1-4, both ends of the lower portion of the frame 1 are horizontally provided with a first guiding frame 420, and both ends of the first pressing plate 402 are slidably disposed along the length direction of the first guiding frame 420; the two ends of the upper part of the frame 1 are both horizontally provided with a second guide frame 520, and the two ends of the second pressing plate 502 are arranged along the length direction of the second guide frame 520 in a sliding manner. In this embodiment, the first guide frame 420 is slidably connected to two ends of the two first guide rails 401 that are distributed side by side, and the second guide frame 520 is slidably connected to two ends of the two second guide rails 501 that are distributed side by side, so as to facilitate synchronous horizontal adjustment between the two first guide rails 401 and the two second guide rails 501, and meanwhile, the two second guide rails 501 form an integral structure, so as to conveniently maintain the stability of the lifting and sliding of the folding and unfolding machine 50.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1-3, a first permanent magnet 403 is respectively installed on the first guide rail 401 and the first pressing plate 402; the second guide rail 501 and the second pressure plate 502 are respectively provided with a second permanent magnet 503, the second permanent magnet 503 is positioned right above the first permanent magnet 403, and the magnetic poles of the second permanent magnet 503 and the first permanent magnet 403 are arranged in a repelling way. In this embodiment, the first guide rail 401, the first pressing plate 402, the second guide rail 501, and the second pressing plate 502 are machined by using channel steel, the first permanent magnet 403 and the second permanent magnet 503 are cuboid and are installed inside the channel steel of the first guide rail 401 and the second guide rail 501, the first permanent magnet 403 installed on the first pressing plate 402 and the first guide rail 401 has a polarity repulsion distribution, the second permanent magnet 503 installed on the second pressing plate 502 and the second guide rail 501 has a polarity attraction distribution, and the first permanent magnet 403 and the second permanent magnet 503 have a polarity repulsion distribution, which helps to keep the distance between the first guide rail 401 and the second guide rail 501, and avoid the bending phenomena of the first guide rail 401 and the second guide rail 501.

As a specific embodiment of the carton processing machine provided in the present invention, please refer to fig. 1-4, the first guiding frame 420 is provided with a guiding groove for slidably connecting the first pressing plate 402: the second guide frame 520 is provided with a guide groove slidably connected to the second pressing plate 502. In this embodiment, the first guide frame 420 and the second guide frame 520 are respectively provided with guide grooves, two ends of the two first pressing plates 402 are respectively slidably connected in the guide grooves of the two first guide frames 420, and the two first pressing plates 402 are always located above the two first guide rails 401; two second clamp plates 502 both ends are sliding connection respectively in the guide way of two second leading truck 520, two second clamp plates 502 are located two second guide rail 501 tops all the time, during the use, according to carton width size, motor 990 drive ball 991 rotates and drives two first guide rail 401 or two second guide rail 501 horizontal motions, use carton size and specification in order to realize adjusting the horizontal distance, adjust first clamp plate 402 simultaneously and follow first guide rail 401 synchronous motion, second clamp plate 502 follows second guide rail 501 synchronous motion, thereby obtain down, the clearance of last corrugated paper along first guide rail 401 and second guide rail 501 motion.

As a specific embodiment of the present invention, please refer to fig. 1 and 4, a carton processing machine further includes: two first links 800 and two second links 810; the middle parts of the two first connecting rods 800 are hinged, the two end parts of the two first connecting rods are respectively hinged with the two first guide rails 401, and a first positioning piece for fixing the included angle of the two first connecting rods 800 is arranged at the hinged part between the two first connecting rods 800; the middle parts of the two second connecting rods 810 are hinged, the two end parts of the two second connecting rods are respectively hinged with the two second guide rails 501, and a second positioning part for fixing the included angle of the two second connecting rods 810 is arranged at the hinged part between the two second connecting rods 810. In this embodiment, the first guide rail 401 and the second guide rail 501 can be formed by processing sectional materials such as channel steel, the two first connecting rods 800 are hinged at the middle part and then erected between the two first guide rails 401, or the two second connecting rods 810 are hinged at the middle part and then erected between the two second guide rails 501, after the distance between the two first guide rails 401 or between the two second guide rails 501 is adjusted according to the specification and the size of a carton, the included angle between the two first connecting rods 800 and the included angle between the two second connecting rods 810 are adjusted, so that the end parts of the two first connecting rods 800 abut against the inside of the channel steel of the first guide rail 401, and the end parts of the two second connecting rods 810 abut against the inside of the channel steel of the second guide rail 501, thereby achieving the effect of horizontally limiting and shaping between the two first guide rails 401 or between the.

As a specific embodiment of the carton processing machine provided by the present invention, please refer to fig. 1 and fig. 4, the first positioning element and the second positioning element are threaded rods, and the threaded rods are locked and fixed with the first connecting rod 800 and the second connecting rod 810 respectively through nuts. In this embodiment, the two first connecting rods 800 or the two second connecting rods 810 are respectively connected by the threaded rods and are fastened by nuts, so that the operation is convenient and the structure is simple.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1-2, the first edge folding mechanism 410 includes an electric push rod (or an air cylinder) driving the first folding plate 411, a first arc plate 412 extending along the first guide rail 401 at a slant high position, and a plurality of connecting frames for fixedly connecting the arc plates, and the connecting frames are installed on the left (or right) first guide rail 401; in this embodiment, during the process of conveying the corrugated paper along the gap between the two first guide rails 401 and the first pressing plate 402, the electric push rod installed on the right (or left) first guide rail 401 drives the first bending plate 411 to move upwards, and the edge of the right (or left) first guide rail 401 is used to fold the right side edge of the corrugated paper upwards; the connecting frame comprises a horizontal rod, a vertical rod and a sliding block; the first arc plate 412 is a flexible material member; the horizontal rod is fixedly connected with the left (or right) first guide rail 401, the vertical rod is connected with the horizontal rod in a lifting sliding mode through the sliding block, and one end of the vertical rod is connected with the first arc plate 412. Therefore, the control of the first arc plate 412 in the vertical direction is realized, and the first driving rod 404 is matched to drive and adjust the distance between the two first guide rails 401, so that the requirements of adjusting the shape and positioning of the first arc plate 412 in real time according to the folding requirement of the corrugated paper are met. As the corrugated paper is conveyed, the first circular arc plate 412 forces the corrugated paper to bend upward and turn the left side of the corrugated paper upward by the edge of the left (or right) first guide rail 401.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1 and fig. 3, the second folding mechanism 510 includes an electric push rod (or an air cylinder) to drive the second bending plate 511, a second arc plate 512 extending along a lower oblique direction of the second guide rail 501, and a plurality of connecting frames for fixedly connecting the arc plates, and the connecting frames are installed on the right (or left) second guide rail 501; in this embodiment, during the process of conveying corrugated paper along the gap between the two second guide rails 501 and the second pressing plate 502, the electric push rod installed on the left (or right) second guide rail 501 drives the second bending plate 511 to move downward, and the left side edge of the corrugated paper is turned downward by the edge of the left (or right) second guide rail 501; the connecting frame comprises a horizontal rod, a vertical rod and a sliding block; the second arc plate 512 is a flexible material member; the horizontal rod is fixedly connected with the second guide rail 501 on the right side (or left side), the vertical rod is connected with the horizontal rod in a lifting and sliding manner through the sliding block, and one end of the vertical rod is connected with the second arc plate 512. Therefore, the control of the second arc plate 512 in the vertical direction is realized, and the second driving rod 504 is matched to drive and adjust the distance between the two second guide rails 501, so that the requirements of adjusting the shape and positioning of the second arc plate 512 in real time according to the folding requirement of the corrugated paper are met. As the corrugated paper is conveyed, the second circular arc plate 512 forces the corrugated paper to bend downward, and the edge of the second guide track 501 on the right side (or left side) is used to fold the right side of the corrugated paper downward.

As a specific implementation manner of the embodiment of the present invention, please refer to fig. 1-4, the fully automatic box nailing machine further includes a plurality of motors 990 and a controller; the plurality of motors 990 are used for driving the transmission mechanism, the ball screw 991, the first chain 405 and the second chain 505 to run; a controller is electrically connected to each motor 990 for individually controlling the switching and rotational speed of the motors 990. In this embodiment, the controller is a PLC controller for controlling the on/off and the rotation speed of each motor 990, and has a high degree of automation.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. A carton converting machine, comprising:

a frame;

2. The carton processing machine according to claim 1, wherein said first driving mechanism comprises at least two first driving rods, and both ends of said first driving rods are respectively connected with two first guide rails for adjusting the distance between the two first guide rails;

3. A carton converting machine according to claim 2 wherein said first drive rod and said second drive rod are ball screws.

4. A carton processing machine as claimed in claim 1, wherein said frame is provided with two lifting drive mechanisms, said two lifting drive mechanisms being respectively located at two ends of said two second rails for driving said two second rails to move up and down on said frame.

5. The carton processing machine of claim 1, wherein a first pressing plate is fixedly arranged below the first guide rail, and a gap for guiding the movement of the corrugated paper is formed between the first pressing plate and the first guide rail;

6. The carton processing machine according to claim 5, wherein a first guide frame is horizontally arranged at each of two ends of the lower portion of the frame, and two ends of the first pressing plate are slidably arranged along the length direction of the first guide frame;

7. The carton processing machine of claim 6, wherein said first guide frame is provided with a first guide slot slidably connected to said first press platen;

8. A carton converting machine as recited in claim 1, further comprising:

9. The carton processing machine of claim 8, wherein said first positioning member and said second positioning member are threaded rods, and said threaded rods are respectively locked and fixed to said first connecting rod and said second connecting rod by nuts.