Cutting device for carton production

Abstract

The utility model belongs to the technical field of carton production, and discloses a cutting device for carton production. The cutting device for carton production comprises an operation plate, a supporting plate is fixedly connected to the operation plate, a hydraulic base is fixedly mounted on the upper surface of the supporting plate, a mounting plate is arranged on the lower surface of the operation plate, the output end of the hydraulic base penetrates through the supporting plate and is fixedly connected with the mounting plate, and a first electric sliding rail is fixedly mounted on the lower surface of the mounting plate; vertical plates are fixedly connected to the lower surfaces of the sliding blocks in the first electric sliding rails, a cutting knife is movably connected between the vertical plates through a first bearing, and a driving motor is fixedly installed on the side faces of the vertical plates. According to the cutting device for carton production, the pressing plate and the cutting knife can move downwards at the same time till the pressing plate makes contact with a paperboard, the pressing plate can limit the paperboard from the two sides of the cutting knife along with continuous movement of the cutting knife, stability of the paperboard is ensured, then the cutting knife makes contact with the paperboard, the cutting procedure is completed, and it can be ensured that a cut notch is neat.

Description

Technical Field

[0001] This utility model relates to the technical field of cardboard box production, specifically a cutting device for cardboard box production. Background Technology

[0002] A cardboard box is a packaging container made of cardboard or corrugated cardboard, widely used for transporting, storing and displaying goods. It is usually made of several layers of cardboard to enhance strength and durability, and is made into various shapes and sizes through processes such as cutting, folding and gluing to meet the packaging needs of different goods.

[0003] After production, cardboard needs to be cut to fit different items for packaging and transportation. However, existing cardboard may experience slight movement or displacement during the cutting process, which affects the cutting accuracy. In addition, the cutting process requires operators to pick up the cardboard and place it on the device plate, resulting in low processing efficiency. Therefore, we designed a cutting device for cardboard box production. Utility Model Content

[0004] The purpose of this utility model is to provide a cutting device for carton production. This cutting device can ensure that the cardboard will not shift during cutting, thereby ensuring cutting accuracy. At the same time, it can automatically push the cardboard under the cutting blade for processing, thus solving the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model is implemented through the following technical solution: A cutting device for carton production includes an operating plate, a support plate fixedly connected to the operating plate, a hydraulic base fixedly installed on the upper surface of the support plate, an mounting plate provided on the lower surface of the operating plate, and the output end of the hydraulic base passing through the support plate and fixedly connected to the mounting plate, a first electric slide rail fixedly installed on the lower surface of the mounting plate, a vertical plate fixedly connected to the lower surface of the slider in the first electric slide rail, a cutting blade movably connected between the vertical plates through a bearing, a drive motor fixedly installed on the side of the vertical plate, and the output end of the drive motor passing through the vertical plate and fixedly connected to the cutting blade;

[0006] The lower surface of the mounting plate is fixedly connected to an outer frame on both sides of the cutting blade. A pressure plate is slidably connected inside the outer frame. A compression spring is provided above the pressure plate. The two ends of the compression spring are fixedly connected to the lower surface of the mounting plate and the upper surface of the pressure plate, respectively. A placement frame is fixedly connected to the upper surface of the operating plate on the left side of the support plate. A discharge hole is provided on the placement frame. A pushing component is provided on the operating plate at the position corresponding to the placement frame.

[0007] Through the above technical solution, this application starts the hydraulic base to drive the mounting plate to move downward as a whole. At this time, the pressure plate will first contact the cardboard on the operating plate. As the mounting plate moves, the pressure plate will press the cardboard from both sides of the cutting blade to ensure its stability. Then the cutting blade contacts the cardboard and starts the first electric slide rail and drive motor to move the cutting blade back and forth to carry out the cutting process. This can ensure that the cardboard will not be displaced during the cutting process and ensure that the cutting notch is neat. Then the pushing component pushes the cardboard to continue cutting or pushes the next cardboard for cutting.

[0008] Preferably, the pressure plate is located below the cutting blade, and the number of compression springs inside the outer frame is several and evenly distributed within the outer frame.

[0009] With the above technical solution, the position of the pressure plate in this application will first come into contact with the cardboard to limit its movement as the mounting plate moves downward, and then the cutting blade will contact the cardboard to cut it.

[0010] Preferably, the pushing component includes a strip groove, a second electric slide rail, a clamping plate, a push plate, a return spring, and a baffle. The operating plate has a strip groove, and the second electric slide rail is fixedly installed on the inner bottom wall of the strip groove. The upper surface of the slider in the second electric slide rail is fixedly connected to the clamping plate. The push plate is movably connected between the clamping plates through a bearing. The upper surface of the slider in the second electric slide rail, located on the left and right sides of the push plate, is fixedly connected to the baffle and the return spring, respectively.

[0011] Through the above technical solution, this application activates the second electric slide rail to drive the push plate to move. At this time, the push plate is limited by the baffle and pushes the bottom piece of cardboard to move and pass through the discharge hole to the bottom of the cutting blade for cutting. The cardboard stacked in the placement frame will fall down. When the cutting process is completed, the mounting plate resets. At this time, the push plate will continue to push the cardboard to move again for the cutting process. When the cardboard has completed all the cutting processes, the second electric slide rail moves in the opposite direction to drive the push plate to reset. At this time, the push plate will be blocked by another piece of cardboard that falls down and squeeze the reset spring to retract into the strip groove. As the second electric slide rail continues to move until the push plate separates from the other piece of cardboard and resets through the reset spring to proceed to the next pushing process.

[0012] Preferably, there are two strip slots distributed vertically on the operation panel, and the length of the strip slots is greater than the length of the placement frame.

[0013] Through the above technical solution, the two push plates set in the two strip grooves of this application can make the cardboard more evenly stressed and easier to push. The length of the strip grooves allows the push plates to have enough space to move and push the cardboard to complete the entire cutting process.

[0014] Preferably, the top end of the reset spring is at the same level as the upper surface of the operating plate, and the length of the push plate is adapted to the height of the discharge hole.

[0015] With the above technical solution, the reset spring of this application will not come into contact with the cardboard when it moves with the second electric slide rail.

[0016] Preferably, a cutting groove is provided on the upper surface of the operation plate corresponding to the position of the cutting blade, and a limiting plate is also fixedly connected to the upper surface of the operation plate.

[0017] Through the above technical solution, the design of the cutting groove in this application enables the cutting blade to completely cut and separate the cardboard, preventing adhesion. The limiting plate can limit the ejected cardboard.

[0018] By adopting the aforementioned technical solution, the beneficial effects of this utility model are:

[0019] 1. In this carton production cutting device, the pressure plate and the cutting blade move downwards simultaneously until the pressure plate contacts the cardboard. As the cutting blade continues to move, the pressure plate limits the cardboard from both sides of the cutting blade to ensure the stability of the cardboard. Then the cutting blade contacts the cardboard and completes the cutting process, which can ensure the neatness of the cut notch.

[0020] 2. The cutting device for carton production, through the design of the pusher component, allows operators to simply place the stacked cardboard into the placement frame, and the pusher plate will push the individual cardboard pieces under the cutting blade for the cutting process, reducing the workload of workers and speeding up the production rate. Attached Figure Description

[0021] Figure 1 This is a three-dimensional schematic diagram of the present invention;

[0022] Figure 2 This is a top view of the present invention;

[0023] Figure 3 This utility model Figure 1 Enlarged view of point A in the middle;

[0024] Figure 4 This utility model Figure 2 Cross-sectional view at point BB;

[0025] Figure 5 This is a schematic diagram of the placement frame of this utility model.

[0026] In the diagram: 1. Control panel; 2. Support plate; 3. Hydraulic base; 4. Mounting plate; 41. First electric slide rail; 5. Vertical plate; 6. Cutting blade; 7. Drive motor; 8. Outer frame; 9. Compression spring; 10. Pressure plate; 11. Placement frame; 12. Discharge hole; 13. Pushing assembly; 131. Strip groove; 132. Second electric slide rail; 133. Clamping plate; 134. Push plate; 135. Return spring; 136. Baffle; 14. Cutting groove; 15. Limiting plate. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see Figure 1-5 This utility model provides a technical solution: a cutting device for carton production, including an operation plate 1, a support plate 2 fixedly connected to the operation plate 1, a hydraulic base 3 fixedly installed on the upper surface of the support plate 2, an installation plate 4 provided on the lower surface of the operation plate 1, and the output end of the hydraulic base 3 passing through the support plate 2 and fixedly connected to the installation plate 4, a first electric slide rail 41 fixedly installed on the lower surface of the installation plate 4, a vertical plate 5 fixedly connected to the lower surface of the slider in the first electric slide rail 41, a cutting blade 6 movably connected between the vertical plates 5 through a bearing, a drive motor 7 fixedly installed on the side of the vertical plate 5, and the output end of the drive motor 7 passing through the vertical plate 5 and fixedly connected to the cutting blade 6;

[0029] An outer frame 8 is fixedly connected to the lower surface of the mounting plate 4 and to both sides of the cutting blade 6. A pressure plate 10 is slidably connected inside the outer frame 8. A compression spring 9 is provided above the pressure plate 10. The two ends of the compression spring 9 are fixedly connected to the lower surface of the mounting plate 4 and the upper surface of the pressure plate 10, respectively. A placement frame 11 is fixedly connected to the upper surface of the operating plate 1 and to the left side of the support plate 2. A discharge hole 12 is provided on the placement frame 11. A push component 13 is provided on the operating plate 1 at the position corresponding to the placement frame 11.

[0030] Through the above technical solution, the hydraulic base 3 is activated to drive the mounting plate 4 to move downward as a whole. At this time, the pressure plate 10 will first come into contact with the cardboard on the operating plate 1. As the mounting plate 4 moves, the pressure plate 10 will press the cardboard from both sides of the cutting blade 6 to ensure its stability. Then the cutting blade 6 comes into contact with the cardboard and activates the first electric slide rail 41 and the drive motor 7 to move the cutting blade 6 back and forth to carry out the cutting process. This can ensure that the cardboard will not be displaced during the cutting process and ensure that the cutting notch is neat. Then the pushing component 13 pushes the cardboard to continue cutting or pushes the next cardboard for cutting.

[0031] Please see Figure 1 , 4 The pressure plate 10 is located below the cutting blade 6, and the number of compression springs 9 inside the outer frame 8 is several and evenly distributed inside the outer frame 8.

[0032] Through the above technical solution, the position of the pressure plate 10 in this application will first contact the cardboard to limit it as the mounting plate 4 moves downward, and then the cutting blade 6 will contact the cardboard to cut it.

[0033] Please see Figure 1 , 3 4. The pushing component 13 includes a strip groove 131, a second electric slide rail 132, a clamping plate 133, a push plate 134, a return spring 135, and a baffle 136. The operation plate 1 has a strip groove 131. The second electric slide rail 132 is fixedly installed on the inner bottom wall of the strip groove 131. The clamping plate 133 is fixedly connected to the upper surface of the slider in the second electric slide rail 132. The push plate 134 is movably connected between the clamping plates 133 through a bearing. The baffle 136 and the return spring 135 are fixedly connected to the upper surface of the slider in the second electric slide rail 132 and to the left and right sides of the push plate 134, respectively.

[0034] Through the above technical solution, this application starts the second electric slide rail 132 to drive the push plate 134 to move. At this time, the push plate 134 is limited by the baffle 136 and pushes the bottom piece of cardboard to move and pass through the discharge hole 12 to the bottom of the cutting blade 6 for cutting. The cardboard stacked in the placement frame 11 will fall down. When the cutting process is completed, the mounting plate 4 is reset. At this time, the push plate 134 will continue to push the cardboard to move again for the cutting process. When the cardboard has completed all the cutting processes, the second electric slide rail 132 moves in the opposite direction to drive the push plate 134 to reset. At this time, the push plate 134 will be blocked by another falling cardboard and squeeze the reset spring 135 to retract into the strip groove 131. As the second electric slide rail 132 continues to move until the push plate 134 is separated from the other cardboard and resets through the reset spring 135 to proceed to the next pushing process.

[0035] Please see Figure 1 , 2 There are two strip grooves 131, which are distributed vertically on the operation panel 1. The length of the strip groove 131 is greater than the length of the placement frame 11.

[0036] Through the above technical solution, the two push plates 134 provided in the two strip grooves 131 of this application can make the cardboard more evenly stressed and easier to push. The length of the strip grooves 131 gives the push plates 134 enough room to move and push the cardboard to complete all cutting processes.

[0037] Please see Figure 1 , 3 The top of the reset spring 135 is on the same horizontal plane as the upper surface of the operating plate 1, and the length of the push plate 134 is adapted to the height of the discharge hole 12.

[0038] With the above technical solution, the reset spring 135 of this application will not come into contact with the cardboard and cause any impact when it moves with the second electric slide rail 132.

[0039] Please see Figure 1 , 2 4. A cutting groove 14 is provided on the upper surface of the operation plate 1 at the position corresponding to the cutting blade 6. A limit plate 15 is also fixedly connected to the upper surface of the operation plate 1.

[0040] Through the above technical solution, the design of the cutting groove 14 in this application enables the cutting blade 6 to completely cut and separate the cardboard, preventing adhesion. The limiting plate 15 can limit the ejected cardboard.

[0041] When the cutting device for carton production is in operation, stacked cardboard is first placed into the placement frame 11. The second electric slide rail 132 is activated to move the push plate 134. At this time, the push plate 134, limited by the baffle 136, pushes the bottom cardboard to move and pass through the discharge hole 12 to the cutting blade 6 for cutting. The stacked cardboard in the placement frame 11 will fall downwards. The hydraulic base 3 is activated to move the mounting plate 4 downwards as a whole. The pressure plate 10 will first contact the cardboard on the operating plate 1. As the mounting plate 4 moves, the pressure plate 10 will press the cardboard from both sides of the cutting blade 6 to ensure its stability. Then the cutting blade 6 contacts the cardboard and the first electric slide rail 4 is activated. 1. The drive motor 7 moves the cutting blade 6 back and forth to perform the cutting process. After the first cutting process is completed, the mounting plate 4 returns to its original position. At this time, the push plate 134 will continue to push the cardboard to move again to perform the cutting process. After the cardboard has completed all the cutting processes, the second electric slide rail 132 moves in the opposite direction to drive the push plate 134 to return to its original position. At this time, the push plate 134 will be blocked by another falling cardboard and squeeze the return spring 135 to retract into the strip groove 131. As the second electric slide rail 132 continues to move until the push plate 134 is separated from the other cardboard and returns to its original position through the return spring 135 to perform the next pushing process, the workload of workers can be reduced and the production rate can be accelerated.

[0042] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0043] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A cutting device for carton production, comprising an operation panel (1), characterized in that: A support plate (2) is fixedly connected to the operation plate (1). A hydraulic base (3) is fixedly installed on the upper surface of the support plate (2). An installation plate (4) is provided on the lower surface of the operation plate (1). The output end of the hydraulic base (3) passes through the support plate (2) and is fixedly connected to the installation plate (4). A first electric slide rail (41) is fixedly installed on the lower surface of the installation plate (4). A vertical plate (5) is fixedly connected to the lower surface of the slider in the first electric slide rail (41). A cutting blade (6) is movably connected between the vertical plates (5) through a bearing. A drive motor (7) is fixedly installed on the side of the vertical plate (5). The output end of the drive motor (7) passes through the vertical plate (5) and is fixedly connected to the cutting blade (6). The lower surface of the mounting plate (4) and the left and right sides of the cutting blade (6) are fixedly connected to an outer frame (8). A pressure plate (10) is slidably connected inside the outer frame (8). A compression spring (9) is provided above the pressure plate (10). The two ends of the compression spring (9) are fixedly connected to the lower surface of the mounting plate (4) and the upper surface of the pressure plate (10) respectively. A placement frame (11) is fixedly connected to the upper surface of the operating plate (1) and the left side of the support plate (2). A discharge hole (12) is opened on the placement frame (11). A push component (13) is provided on the operating plate (1) and at the position corresponding to the placement frame (11).

2. The cutting device for carton production according to claim 1, characterized in that: The pressure plate (10) is located below the cutting blade (6), and the number of compression springs (9) inside the outer frame (8) is several and evenly distributed inside the outer frame (8).

3. The cutting device for carton production according to claim 2, characterized in that: The pushing component (13) includes a strip groove (131), a second electric slide rail (132), a clamping plate (133), a push plate (134), a return spring (135), and a baffle (136). The operation plate (1) has a strip groove (131). The second electric slide rail (132) is fixedly installed on the inner bottom wall of the strip groove (131). The upper surface of the slider in the second electric slide rail (132) is fixedly connected to the clamping plate (133). The push plate (134) is movably connected between the clamping plates (133) through bearings. The upper surface of the slider in the second electric slide rail (132) and the left and right sides of the push plate (134) are respectively fixedly connected to the baffle (136) and the return spring (135).

4. The cutting device for carton production according to claim 3, characterized in that: The number of the strip grooves (131) is two and they are distributed vertically on the operation panel (1). The length of the strip grooves (131) is greater than the length of the placement frame (11).

5. A cutting device for carton production according to claim 4, characterized in that: The top of the reset spring (135) is on the same horizontal plane as the upper surface of the operating plate (1), and the length of the push plate (134) is adapted to the height of the discharge hole (12).

6. A cutting device for carton production according to claim 5, characterized in that: A cutting groove (14) is provided on the upper surface of the operation plate (1) at the position corresponding to the cutting blade (6), and a limit plate (15) is also fixedly connected to the upper surface of the operation plate (1).

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