Automatic grooving device for packaging box production and processing
The automatic slotting device automates cardboard alignment and placement using an L-shaped plate and servo telescopic rods, addressing manual alignment issues and enhancing production efficiency.
Patent Information
- Application Number
- CN202420685138.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-07
- Publication Date
- 2024-12-13
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing packaging box slotting machines require manual alignment and placement of cardboards, lacking automation and efficiency in the production process.
An automatic slotting device with an L-shaped plate and servo telescopic rods to automatically align and push cardboards into position, enhancing automation and reducing manual labor.
The device improves the automation of cardboard alignment and reduces manual effort, increasing the efficiency and convenience of the slotting process.
Smart Images
Figure CN222156825U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging box processing equipment, and specifically discloses an automatic slotting device for packaging box production and processing. Background Art
[0002] As the name implies, a packaging box is a box used to package products. There are abundant materials for making packaging boxes, and there are many types of packaging boxes for wide application. In the process of packaging box production, in order to facilitate the folding of cut cardboard, paper or other paper materials and ensure the beauty of the folded packaging box, it is necessary to use a packaging box slotting device to slot the above materials before the folding operation. The Chinese patent with patent number CN217099076U discloses an automatic slotting machine for packaging box production and processing, including a slotting machine body, a placing structure is provided on the slotting machine body, the placing structure includes a rotating shaft, a rotating shaft is rotatably connected to the slotting machine body, a placing plate is fixedly connected to the rotating shaft, and two support rods are rotatably connected to the placing plate, one end of the support rod is in contact with the slotting machine body, a torsion spring is provided inside the placing plate, and one end of the torsion spring is fixedly connected to the placing plate. The slotting machine body is fixedly connected to the placement plate and the other end is fixedly connected to the rotating shaft. A first groove is provided on the placement plate, and a second groove is provided on the placement plate; it is convenient to unfold a placement plate on one side of the slotting, and the staff can take more cardboards to the placement plate for storage at one time, and then take the cardboards from the placement plate to the feed port for slotting, thereby reducing the number of times the staff runs and improving the comfort of the staff in slotting. The placement plate can be stored when not in use, thereby saving space. However, in actual use, the above-mentioned slotting machine still requires workers to manually put the cardboards in stacks between the two baffles. The automation degree of the slotting machine needs to be improved, and the cardboards between the baffles need to be manually aligned during the placement process, which is inconvenient. Therefore, in order to solve the above-mentioned problems, the utility model proposes an automatic slotting device for packaging box production and processing. Utility Model Content
[0003] The utility model aims to provide an automatic slotting device for packaging box production and processing, in which an L-shaped plate is added to one side of a baffle so that in actual use, stacks of cardboard can be pushed into between the L-shaped plate and the limit column in sequence by the coordinated operation of two servo telescopic rods, thereby effectively improving the automation of the device, automatically aligning the cardboards between the baffles, saving manpower, and improving the operating efficiency of the slotting device.
[0004] The utility model is realized by the following technical solutions:
[0005] An automatic slotting device for packaging box production and processing comprises a slotting machine body and a placement slot, wherein one end of the slotting machine body is provided with a placement slot, support columns are symmetrically provided on both sides above the slotting machine body, a first support rod is connected between the two support columns, four baffles are provided on the outer side of the first support rod, a plurality of limiting columns are provided on one side of the baffle, a countersunk long strip hole is provided inside the limiting column, a countersunk screw is provided inside the countersunk long strip hole, an ordinary long strip hole is provided inside the baffle, a connecting shaft is provided through the inside of the ordinary long strip hole, an L-shaped plate is provided at one end of the connecting shaft, A cardboard is arranged between the L-shaped plate and the limiting plate, a plurality of supporting legs are arranged below the placement slot, a battery box is arranged on one side of the placement slot, a control box is arranged above the battery box, scale plates are symmetrically arranged on both sides above the placement slot, four cross plates are arranged above the placement slot, a connecting plate is arranged on one side of the cross plate, second threaded rods are symmetrically arranged at both ends of the cross plate, two electric telescopic rods are symmetrically arranged at the bottom of the placement slot, a support plate is arranged above the electric telescopic rod, two servo telescopic rods are arranged on one side above the placement slot, and a push plate is arranged at the telescopic end of the servo telescopic rod.
[0006] As a further configuration of the above scheme, a second support rod is arranged below the first support rod, the second support rod passes through the interior of the baffle and is slidably connected to the baffle, snap rings are arranged on both sides of the baffle, the snap rings are snap-connected to the second support rod, a through hole is arranged inside the baffle, the first support rod passes through the interior of the through hole, first threaded holes are arranged on both sides of the inner wall of the through hole, and the internal thread of the first threaded hole is connected to the first threaded rod. The above design facilitates the adjustment of the horizontal position and fixation of the baffle according to actual usage requirements.
[0007] As a further configuration of the above scheme, the countersunk screw passes through the interior of the first support rod, and a first gasket is provided on the outer side of the countersunk screw away from the countersunk long strip hole, and a first anti-loosening nut is provided on one side of the first gasket, and the first anti-loosening nut is threadedly connected to the countersunk screw. The above design facilitates the adjustment of the vertical position of the limit column while preventing the countersunk screw from protruding from the countersunk long strip hole to avoid affecting the subsequent placement of the cardboard.
[0008] As a further configuration of the above scheme, a second gasket is provided on the outer side of one end of the connecting shaft away from the L-shaped plate, a second anti-loosening nut is provided on one side of the second gasket, and the second anti-loosening nut is threadedly connected to the connecting shaft, and a first extension plate and a second extension plate are respectively provided on the opposite ends of the L-shaped plate and the connecting plate, the lower plane of the first extension plate is in contact with the upper plane of the second extension plate, and the upper plane of the first extension plate, the L-shaped plate and the upper plane of the connecting plate are all located on the same plane. The above design facilitates the adjustment of the position of the L-shaped plate and fixation according to actual usage requirements, and provides convenience for the subsequent cardboard to be pushed from the top of the L-shaped plate of the connecting plate into the cavity between the L-shaped plate and the limiting column.
[0009] As a further arrangement of the above scheme, the side of the placement slot close to the slotting machine body is detachably connected to the slotting machine body, a universal brake wheel is arranged under the support leg, a battery is arranged inside the battery box, the upper end of the battery box is detachably connected to the lower end of the control box, the lower ends of the two scale plates are detachably connected to the two sides of the placement slot respectively, the scales at both ends of the scale plate are axially symmetrical with respect to the center line of the scale plate, and the values at both ends of the scale plate are both zero. The above design facilitates the position adjustment and fixation of the placement slot and its connecting parts, can improve the endurance of related electrical components in the device, ensure the continuity of the slotting operation, improve the efficiency of slotting, and facilitate the updating and maintenance of the scale plate.
[0010] As a further configuration of the above scheme, two sides of the lower end of the horizontal plate are respectively slidably connected to the scale plate, and two second threaded holes are symmetrically arranged at both ends of the horizontal plate. The second threaded rod passes through the interior of the second threaded hole and is threadedly connected to the second threaded hole. The lower end of the horizontal plate is fitted with the bottom of the placement groove. The design facilitates the adjustment and fixing of the position of the horizontal plate according to the position of the baffle, and facilitates the placement of the cardboard above the support plate inside the placement groove.
[0011] As a further configuration of the above scheme, the upper and lower ends of the electric telescopic rod are respectively detachably connected to the support plate and the placement slot, a bracket is provided on the outside of the servo telescopic rod, the bottom of the bracket is detachably connected to the side of the placement slot away from the slot machine body, and the telescopic end of the servo telescopic rod is detachably connected to the push plate. The above design facilitates the assembly and maintenance of the above components and can provide power for the cardboard to move from the top of the support plate to the cavity between the L-shaped plate and the limit column.
[0012] As a further configuration of the above scheme, cardboard is placed above the support plate, and the lower plane of the push plate is slidably connected to the upper planes of the connecting plate and the L-shaped plate. The above design lays a foundation for the cardboard to move from above the support plate to the cavity between the L-shaped plate and the limiting column, thereby avoiding the deviation of the cardboard and reducing the workload of cardboard sorting and alignment. Beneficial Effects
[0013] During use of the utility model, the combination of the baffle, the first threaded rod, the clamping ring and the two support rods facilitates the adjustment and fixation of the position of the baffle, and keeps the baffle stable during use. The combination of the L-shaped plate, the connecting shaft, the ordinary long strip hole and the second anti-loosening nut facilitates the adjustment and fixation of the position of the L-shaped plate, and can automatically align the stacked cardboards placed on one side of the limiting column. The design of the scale plate facilitates the adjustment of the position of the baffle and the cross plate. The staggered design of the two extension plates further facilitates the adjustment of the position of the L-shaped plate. The combination of the support plate, the push plate and the two servo telescopic rods facilitates the pushing of the cardboard from above the support plate through the connecting plate and the L-shaped plate into the cavity between the L-shaped plate and the limiting column, thereby reducing the frequency of staff taking cardboards and improving the automation of the device. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0015] Figure 1 is a perspective view of the utility model;
[0016] Figure 2 It is a perspective view of the baffle in the utility model;
[0017] Figure 3 For this utility model Figure 1 A magnified view of point A;
[0018] Figure 4 It is a combined diagram of the limiting column, the countersunk screw and the first anti-loosening nut in the figure of the utility model;
[0019] Figure 5 This is a positional relationship diagram of the horizontal plate, L-shaped plate, first extension plate and other components in the utility model.
[0020] In the figure: 1, slotting machine body; 2, support column; 3, first support rod; 4, second support rod; 5, baffle; 6, snap ring; 7, through hole; 8, first threaded hole; 9, first threaded rod; 10, limit column; 11, countersunk long hole; 12, countersunk screw; 13, first gasket; 14, first anti-loosening nut; 15, ordinary long hole; 16, connecting shaft; 17, L-shaped plate; 18, second gasket; 19, second anti-loosening nut Mother; 20, first extension plate; 21, cardboard; 22, placement slot; 23, support leg; 24, universal brake wheel; 25, battery box; 26, battery; 27, control box; 28, scale plate; 29, cross plate; 30, second threaded hole; 31, second threaded rod; 32, connecting plate; 33, second extension plate; 34, support plate; 35, electric telescopic rod; 36, bracket; 37, servo telescopic rod; 38, push plate. DETAILED DESCRIPTION
[0021] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.
[0022] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application can be combined with each other. Figures 1 to 5 , and describes the application in detail with reference to embodiments.
[0023] The embodiment discloses an automatic slotting device for packaging box production and processing, Figure 1 , Attachment Figure 2 , Attachment Figure 3 , Attachment Figure 4 and attached Figure 5, including a slotting machine body 1 and a placement slot 22, one end of the slotting machine body 1 is provided with a placement slot 22, support columns 2 are symmetrically arranged on both sides above the slotting machine body 1, a first support rod 4 is connected between the two support columns 2, four baffles 5 are arranged on the outer side of the first support rod 4, a plurality of limiting columns 10 are arranged on one side of the baffle 5, a countersunk long hole 11 is arranged inside the limiting column 10, a countersunk long hole 11 is arranged inside the countersunk long hole 11, a countersunk screw 12 is arranged inside the baffle 5, a common long hole 15 is arranged inside the common long hole 15, a connecting shaft 16 is arranged through the inside of the connecting shaft 16, an L-shaped plate 17 is arranged at one end of the connecting shaft 16, and a Cardboard 21, a plurality of supporting legs 23 are arranged below the placement slot 22, a battery box 25 is arranged on one side of the placement slot 22, a control box 27 is arranged above the battery box 25, scale plates 28 are symmetrically arranged on both sides above the placement slot 22, four cross plates 29 are arranged above the placement slot 22, a connecting plate 32 is arranged on one side of the cross plate 29, and second threaded rods 31 are symmetrically arranged at both ends of the cross plate 29, two electric telescopic rods 35 are symmetrically arranged at the bottom of the placement slot 22, a support plate 34 is arranged above the electric telescopic rod 35, two servo telescopic rods 37 are arranged on one side above the placement slot 22, and a push plate 38 is arranged at the telescopic end of the servo telescopic rod 37.
[0024] like Figure 1 and Figure 2 As shown, a second support rod 45 is arranged below the first support rod 4, the second support rod 45 passes through the interior of the baffle 5 and is slidably connected to the baffle 5, snap rings 6 are arranged on both sides of the baffle 5, the snap rings 6 are snap-connected with the second support rod 45, a through hole 7 is arranged inside the baffle 5, the first support rod 4 passes through the interior of the through hole 7, first threaded holes 8 are arranged on both sides of the inner wall of the through hole 7, the internal thread of the first threaded hole 8 is connected with a first threaded rod 9, so as to facilitate the adjustment of the horizontal position and fixation of the baffle 5 according to actual use requirements.
[0025] like Figure 1 and Figure 4 As shown, the countersunk screw 12 passes through the interior of the first support rod 4, and a first gasket 13 is provided on the outer side of the countersunk screw 12 away from the countersunk long hole 11, and a first anti-loosening nut 14 is provided on one side of the first gasket 13. The first anti-loosening nut 14 is threadedly connected with the countersunk screw 12, which is convenient for adjusting the vertical position of the limit column 10 and can prevent the countersunk screw 12 from protruding from the countersunk long hole 11, so as not to affect the subsequent placement of the cardboard 21.
[0026] like Figure 1 , Figure 3 and Figure 5As shown, a second gasket 18 is provided on the outer side of one end of the connecting shaft 16 away from the L-shaped plate 17, and a second anti-loosening nut 19 is provided on one side of the second gasket 18. The second anti-loosening nut 19 is threadedly connected to the connecting shaft 16, and a first extension plate 20 and a second extension plate 33 are respectively provided on the opposite ends of the L-shaped plate 17 and the connecting plate 32. The lower plane of the first extension plate 20 is in contact with the upper plane of the second extension plate 33, and the upper plane of the first extension plate 20, the L-shaped plate 17 and the upper plane of the connecting plate 32 are all located on the same plane, so that the position of the L-shaped plate 17 can be adjusted and fixed according to actual use requirements, so as to facilitate the subsequent cardboard 21 to be pushed from the upper side of the L-shaped plate 17 of the connecting plate 32 into the cavity between the L-shaped plate 17 and the limiting column 10.
[0027] like Figure 1 As shown, the placement slot 22 is detachably connected to the slotting machine body 1 on one side thereof close to the slotting machine body 1, a universal brake wheel 24 is provided below the support leg 23, a battery 26 is provided inside the battery box 25, the upper end of the battery box 25 is detachably connected to the lower end of the control box 27, the lower ends of the two scale plates 28 are detachably connected to the two sides of the placement slot 22 respectively, the scales at both ends of the scale plate 28 are axially symmetrical about the center line of the scale plate 28, the values at both ends of the scale plate 28 are both zero, which is convenient for adjusting and fixing the position of the placement slot 22 and its connecting parts, can improve the endurance of related electrical components in the device, ensure the continuity of the slotting operation, improve the efficiency of the slotting, and facilitate the updating and maintenance of the scale plate 28.
[0028] like Figure 1 and Figure 5 As shown, two sides of the lower end of the horizontal plate 29 are respectively slidably connected to the scale plate 28, and two second threaded holes 30 are symmetrically arranged at both ends of the horizontal plate 29. The second threaded rod 31 passes through the interior of the second threaded hole 30 and is threadedly connected to the second threaded hole 30. The lower end of the horizontal plate 29 is fitted with the bottom of the placement groove 1, so that the position of the horizontal plate 29 can be adjusted and fixed according to the position of the baffle 5, and the cardboard 21 can be placed above the support plate 34 inside the placement groove 22.
[0029] like Figure 1 As shown, the upper and lower ends of the electric telescopic rod 35 are detachably connected to the support plate 34 and the placement slot 22 respectively, and a bracket 36 is provided on the outer side of the servo telescopic rod 37. The lower part of the bracket 36 is detachably connected to the side of the placement slot 22 away from the slot machine body 1, and the telescopic end of the servo telescopic rod 37 is detachably connected to the push plate 38, which is convenient for the assembly and maintenance of the above components and can provide power for the cardboard 21 to move from the top of the support plate 34 to the cavity between the L-shaped plate 17 and the limiting column 10.
[0030] like Figure 1As shown, a cardboard 21 is placed above the support plate 34, and the lower plane of the push plate 38 is slidably connected to the upper planes of the connecting plate 32 and the L-shaped plate 17, laying a foundation for the cardboard 21 to move from above the support plate 34 to the cavity between the L-shaped plate 17 and the limiting column 10, avoiding the cardboard 21 from being offset and reducing the workload of arranging and aligning the cardboard 21.
[0031] The automatic slotting device for packaging box production and processing disclosed in this embodiment is assembled together according to the design before use, the battery 26 is fully charged, the two electric telescopic rods 35 are controlled by the console to retract to the bottom, so that the support plate 34 is lowered to the inside of the placement groove 22, the second threaded rods 31 inside the four horizontal plates 29 are loosened, the two horizontal plates 29 located at the two ends of the placement groove 22 are moved respectively, the scale of the horizontal plate 29 on the scale plate 28 is reset to zero, and then the second threaded rod 31 is rotated to make the bottom surface of the second threaded rod 31 and the upper plane of the scale plate 28 coincide with each other. Closely fit, fix the transverse plate 29, pick up a cardboard 21 to be slotted, place the cardboard 21 on the inner side of two adjacent transverse plates 29 according to the set running direction (taking length as an example), adjust the distance between the two adjacent transverse plates 29 to be slightly larger than the length of the cardboard 21, rotate the second threaded rod 31 to fix the transverse plate 29, or directly adjust the distance between the two adjacent transverse plates 29 according to the length of the cardboard 21 in advance, and then put the cardboard 21 in for verification, and then adjust the distance between the two adjacent baffles 5 according to the position of the transverse plate 29, loosen the baffles 5 on both sides. The first threaded rod 9 adjusts the position of the snap ring 6 to separate the snap ring 6 from the baffle 5, separates the end face of the first threaded rod 9 from the first support rod 4, and respectively corresponds the positions of the four baffles 5 to the four transverse plates 29, so that the inner plane of the baffle 5 and the inner plane of the transverse plate 29 are located on the same plane, and then tightens the first threaded rods 9 on both sides of the four baffles 5 in turn, and resets the snap ring 6 after the end face of the first threaded rod 9 is tightly fitted with the first support rod 4, and the position of the baffle 5 is adjusted, and then adjust the position of the L-shaped plate 17, loosen the second anti-loosening nut 19, and place the slot to be slotted. Place the cardboard 21 between the L-shaped plate 17 and the limiting column 10, so that the distance between the L-shaped plate 17 and the limiting column 10 is slightly larger than the width of the cardboard 21, and then tighten the second anti-loosening nut 19 to fix the L-shaped plate 17, and then loosen the anti-loosening nut on one side of a limiting column 10, and adjust the distance between the bottom surface of the limiting column 10 and the conveyor belt above the slotting machine body 1 to be greater than the thickness of one cardboard 21 and less than the thickness of two cardboards 21, then tighten the anti-loosening nut, use a ruler or a component with a horizontal surface, adjust the height of the remaining limiting columns 10 and fix them.
[0032] Then, a sufficient amount of cardboard 21 to be slotted is placed on the support plate 34 inside the placement groove 22, so that the height of the stacked cardboard 21 is greater than the height of the plane on the connecting plate 32, and the electric telescopic rod 35 and the servo telescopic rod 37 between the two adjacent horizontal plates 29 are grouped into two groups, and then the control box 27 is used to set the operating frequency of the servo telescopic rod 37 and the electric telescopic rod 35, so that the electric telescopic rod 35 is intermittently extended. After stopping the extension, the servo telescopic rod 37 is extended to push the cardboard 21 into the cavity between the L-shaped plate 17 and the limiting column 10, and then it is retracted and reset. Then the electric telescopic rod 35 is extended again. After stopping the extension, the servo telescopic rod 37 is extended to push the cardboard 21 into the cavity between the L-shaped plate 17 and the limiting column 10. After achieving a smooth cycle, the bottom layer of cardboard 21 pushed into the cavity between the L-shaped plate 17 and the limiting column 10 begins to pass through the limiting column from bottom to top in sequence. The cardboard 21 is placed under the support plate 34 and enters the slotting machine through the conveyor belt for slotting. According to the smoothness of the conveyor belt conveying the cardboard 21, the distance between the bottom end of the limiting column 10 and the conveyor belt is appropriately adjusted to avoid overlapping of the cardboard 21, and to make the upper plane of the cardboard 21 in the cavity always lower than the upper plane of the L-shaped plate 17. When each cardboard 21 falls evenly on the conveyor belt, the device is debugged and a large number of cardboard 21 slotting operations can be carried out. When the cardboard 21 above the support plate 34 is pushed out, the control box 27 is used to control the electric telescopic rod 35 to retract, the servo telescopic rod 37 is reset, and then a sufficient amount of cardboard 21 is placed above the support plate 34, and then the control box 27 is used to start the two telescopic rods again to continue the slotting operation of the cardboard 21. In the process of replenishing the cardboard 21, a small amount of cardboard 21 can be placed in the cavity between the L-shaped plate 17 and the limiting column 10 by the worker to ensure the continuity of the slotting.
[0033] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. An automatic slotting device for packaging box production and processing, comprising a slotting machine body and a placement slot, characterized in that: A placement slot is provided at one end of the slotting machine body, support columns are symmetrically provided on both sides above the slotting machine body, a first support rod is connected between the two support columns, four baffles are provided on the outer side of the first support rod, a plurality of limiting columns are provided on one side of the baffle, a countersunk long strip hole is provided inside the limiting column, a countersunk screw is provided inside the countersunk long strip hole, an ordinary long strip hole is provided inside the baffle, a connecting shaft is provided inside the ordinary long strip hole, an L-shaped plate is provided at one end of the connecting shaft, and a cardboard is provided between the L-shaped plate and the limiting plate. A plurality of supporting legs are arranged below the placement slot, a battery box is arranged on one side of the placement slot, a control box is arranged above the battery box, scale plates are symmetrically arranged on both sides above the placement slot, four cross plates are arranged above the placement slot, a connecting plate is arranged on one side of the cross plate, second threaded rods are symmetrically arranged at both ends of the cross plate, two electric telescopic rods are symmetrically arranged at the bottom of the placement slot, a support plate is arranged above the electric telescopic rod, two servo telescopic rods are arranged on one side above the placement slot, and a push plate is arranged at the telescopic end of the servo telescopic rod.
2. The automatic slotting device for packaging box production and processing according to claim 1 is characterized in that: A second support rod is arranged below the first support rod, the second support rod passes through the interior of the baffle and is slidably connected to the baffle, snap rings are arranged on both sides of the baffle, the snap rings are engaged and connected with the second support rod, a through hole is arranged inside the baffle, the first support rod passes through the interior of the through hole, first threaded holes are arranged on both sides of the inner wall of the through hole, and the first threaded rod is connected to the internal thread of the first threaded hole.
3. The automatic slotting device for packaging box production and processing according to claim 1 is characterized in that: The countersunk screw passes through the interior of the first support rod, and a first gasket is arranged on the outer side of the countersunk screw away from the countersunk long hole. A first anti-loosening nut is arranged on one side of the first gasket, and the first anti-loosening nut is threadedly connected with the countersunk screw, and the countersunk screw is away from the end face of the first gasket.
4. The automatic slotting device for packaging box production and processing according to claim 1 is characterized in that: A second gasket is arranged on the outer side of one end of the connecting shaft away from the L-shaped plate, a second anti-loosening nut is arranged on one side of the second gasket, and the second anti-loosening nut is threadedly connected to the connecting shaft, and a first extension plate and a second extension plate are respectively arranged on the opposite ends of the L-shaped plate and the connecting plate, the lower plane of the first extension plate is fitted with the upper plane of the second extension plate, and the upper planes of the first extension plate, the L-shaped plate and the upper planes of the connecting plate are all located on the same plane.
5. The automatic slotting device for packaging box production and processing according to claim 1 is characterized in that: The side of the placement slot close to the slotting machine body is detachably connected to the slotting machine body, a universal brake wheel is arranged below the support leg, a battery is arranged inside the battery box, the upper end of the battery box is detachably connected to the lower end of the control box, the lower ends of the two scale plates are detachably connected to the two sides of the placement slot respectively, the scales at both ends of the scale plate are designed to be axially symmetrical with respect to the center line of the scale plate, and the values at both ends of the scale plate are both zero.
6. The automatic slotting device for packaging box production and processing according to claim 1 is characterized in that: Two sides of the lower end of the horizontal plate are respectively slidably connected to the scale plate, and two second threaded holes are symmetrically arranged at both ends of the horizontal plate. The second threaded rod passes through the interior of the second threaded hole and is threadedly connected to the second threaded hole. The lower end of the horizontal plate is fitted with the bottom of the placement groove.
7. The automatic slotting device for packaging box production and processing according to claim 1 is characterized in that: The upper and lower ends of the electric telescopic rod are respectively detachably connected to the support plate and the placement slot. A bracket is provided on the outside of the servo telescopic rod. The bottom of the bracket is detachably connected to the side of the placement slot away from the slot machine body. The telescopic end of the servo telescopic rod is detachably connected to the push plate.
8. The automatic slotting device for packaging box production and processing according to claim 7, characterized in that: A cardboard is placed above the support plate, and the lower plane of the push plate is slidably connected with the upper planes of the connecting plate and the L-shaped plate.