Paperboard slitting device for environment-friendly packaging carton production
By designing an automated cardboard slitting device in carton production, using electric push rods and pressure sensors to achieve high-precision calibration of cardboard and precise adjustment of slitting tools, the low accuracy and safety risks of cardboard slitting in the prior art are solved. Problem, improving productivity and safety.
Patent Information
- Application Number
- CN202421046612.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-14
- Publication Date
- 2024-12-27
- Estimated Expiration
- 2034-05-14
AI Technical Summary
In the production of existing cartons, cardboard slitting operations rely on manual labor, resulting in low accuracy and low automation, increasing labor intensity and safety risks, and having high probability of defective products.
A cardboard slitting device including a operating table, adjustment guide rail, flat push calibration assembly and control box was designed. The automatic calibration and precise adjustment of the slitting tool is achieved through electric push rods and pressure sensors, which improves the slitting accuracy and operation. Convenience.
It realizes high accuracy and automated control of cardboard slitting, reduces the labor intensity of operators, and improves the applicability and safety of slitting devices.
Smart Images
Figure CN222246321U_ABST
Abstract
Description
Technical Field
[0001] The utility model belongs to the technical field of carton processing, and in particular relates to a cardboard cutting device for producing environmentally friendly packaging cartons. Background Art
[0002] Packaging cartons are made of paper products and are used to package various items. As an indispensable part of modern logistics, they bear the important responsibilities of containing, protecting products, and being beautiful. They provide convenience for loading and unloading, inventory, stacking, shipping, receiving, transshipment, sales counting, etc. In the process of producing packaging cartons, it is necessary to cut the raw material cardboard according to the structure and size of the cartons to be produced. However, the existing cutting operation is mostly performed manually, with poor cutting accuracy and low degree of automation, resulting in low processing efficiency, high probability of defective products, and labor-intensive and time-consuming. At the same time, the manual cutting operation method also increases the danger of the operating workers' labor process and poses a great safety risk. Therefore, in order to solve the above problems, it is necessary to develop a cardboard cutting device for environmentally friendly packaging carton production that is easy to adjust and use, has high accuracy and strong applicability. Utility Model Content
[0003] The purpose of the utility model is to overcome the deficiencies of the prior art and to provide a cardboard cutting device for producing environmentally friendly packaging cartons, which is convenient to adjust and use, has high precision and strong applicability.
[0004] The object of the utility model is achieved in this way: a cardboard slitting device for producing environmentally friendly packaging cartons, comprising an operating table, an adjusting guide rail, a horizontal push calibration assembly and a control box, wherein supports are fixedly arranged at the four corners of the lower surface of the operating table, support plates are vertically fixedly arranged at both ends of the upper surface, a groove is arranged at the center of the upper surface, a protrusion is fixedly arranged at the front end and the rear end of the bottom surface of the groove groove, and a connecting plate is longitudinally slidably arranged between the two protrusions, an electric push rod a is transversely fixedly arranged between the right side surface of the connecting plate and the right side inner wall of the groove, the upper end is located above the protrusion and is transversely fixedly connected with a support plate, the lower surface of the support plate contacts the upper end of the protrusion, the upper surface and the upper surface of the operating table are in the same horizontal plane, and a slitting groove is longitudinally arranged on the left end of the upper surface of the support plate; the adjusting guide rail is a square structure as a whole, transversely fixedly arranged at the upper end between the two support plates, and the outer sliding sleeve of the adjusting guide rail is provided with an adjusting sleeve, the upper surface of the adjusting sleeve Both ends of are threaded and rotatably penetrated with locking screws, and the lower surface is connected with a pressure block through a vertically arranged electric push rod b, and an intermediate connecting block is vertically slidably arranged in the middle of the left side surface of the pressure block, and a slitting tool is fixedly arranged at the lower end of the intermediate connecting block, and a fixed block is connected to the upper end of the left side surface of the pressure block through a vertically arranged electric push rod c, and the fixed block is fixedly connected to the upper end of the left side surface of the pressure block; the horizontal push calibration assembly is located at the lower part of the inner side surface of the left end support plate, and it includes a longitudinal plate, a horizontal push plate and a pressure sensor, the longitudinal plate is arranged longitudinally as a whole, and a plurality of electric push rods d are transversely fixedly arranged between it and the inner side surface of the support plate, the horizontal push plate is arranged parallel to the inner side of the longitudinal plate, and a plurality of elastic members are transversely fixedly arranged between it and the longitudinal plate, and the pressure sensor is transversely fixedly arranged in the middle part of the inner side surface of the longitudinal plate; the control box is located at the center of the lower surface of the operating table, and the electric push rods a, electric push rods b, electric push rods c, electric push rods d and the pressure sensor are all electrically connected to the control box through wires.
[0005] The outside of the opening at the upper end of the groove and the middle of the front end surface of the adjusting guide rail are both provided with scales.
[0006] An observation through hole is arranged on the left side of the front end surface of the adjusting sleeve, and a conical block is fixedly arranged at the lower end inside the observation through hole, and the conical block and the slitting tool are located on the same vertical plane.
[0007] A reinforcement block is fixedly installed at the connection between the lower end of the outer side surface of the support plate and the upper surface of the operating table, wherein a mounting plate is longitudinally fixedly installed at the lower end of the inner side surface of the right end support plate, and a pressure plate is connected to the bottom of the mounting plate through an electric push rod e, the pressure plate and the support plate do not contact each other, and the electric push rod e is electrically connected to the control box through a wire.
[0008] The elastic member is composed of a guiding telescopic rod and a spring sleeved on the outside of the guiding telescopic rod.
[0009] The beneficial effects of the utility model are as follows: the utility model provides an adjusting guide rail, an adjusting sleeve and a locking screw. When in use, the sliding sleeve connection between the adjusting sleeve and the adjusting guide rail can be used to facilitate the transverse sliding adjustment of the adjusting sleeve and the pressure block and the slitting tool located below the adjusting sleeve according to the position of the cardboard to be slit, thereby increasing its applicability. After the position of the adjusting sleeve is adjusted, the locking screw can be used to achieve the overall position limitation of the adjusting sleeve by rotating the screw end and the upper surface of the adjusting guide rail; by providing a groove, a protrusion, a connecting plate, an electric push rod a, a support plate and a slitting groove, when in use, the connecting plate can be used to control the expansion length of the electric push rod a by slidingly connecting the connecting plate between the two protrusions, so that the position of the connecting plate can be adjusted laterally, and then the support plate above it can be driven to move by the movement of the connecting plate, so as to achieve the position adjustment of the support plate and the slitting groove on the upper surface of the support plate. With this structure, the position of the slitting groove can be adjusted to keep it consistent with the position of the slitting tool;
[0010] By arranging the longitudinal plate, the push plate, the pressure sensor, the electric push rod d and the elastic member, when in use, the longitudinal plate, the elastic member and the push plate can be driven to move horizontally by the expansion of the electric push rod d, so that the position of the cardboard to be cut above the operating table can be calibrated by the movement of the push plate to avoid the problem of tilted placement. After the cardboard position calibration is completed, as the electric push rod d continues to expand, the elastic member can be driven to contract and the push plate can be moved in the reverse direction by the reaction force of the cardboard on the push plate. When the push plate moves in the reverse direction and contacts with the pressure sensor, the pressure sensor can be triggered to send an electrical signal to the control box. After receiving the electrical signal, the control box can cut off the power circuit of the electric push rod d and stop the expansion operation of the electric push rod d. With this structure, the calibration accuracy can be increased by automatic control while reducing the labor intensity of the operator. In general, the utility model has the advantages of convenient adjustment and use, high accuracy and strong applicability. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 It is a front view of the utility model.
[0012] Figure 2 It is a front view of the connection between the adjusting guide rail and the adjusting sleeve in the utility model.
[0013] Figure 3 It is a sectional view of the front view of the connection between the adjusting guide rail, the adjusting sleeve and the pressure block in the utility model.
[0014] Figure 4 It is a top view of the connection between the operating table, the flat push calibration assembly and the support plate in the utility model.
[0015] Figure 5It is a top view of the connection between the groove, the protrusion, the connecting plate and the electric push rod a in the utility model.
[0016] Figure 6 It is a cross-sectional view of the side view of the connection between the groove, the protrusion and the connecting plate in the utility model.
[0017] Figure 7 It is a front view of the connection between the support plate, the mounting plate, the electric push rod e and the pressing plate in the utility model.
[0018] In the figure: 1. operating table; 11. support; 12. support plate; 13. groove; 14. protrusion; 15. connecting plate; 16. electric push rod a; 17. support plate; 18. cutting groove; 19. reinforcement block; 2. adjustment guide rail; 21. adjustment sleeve; 211. observation hole; 212. tapered block; 22. locking screw; 23. electric push rod b; 24. pressure block; 25. middle connecting block; 26. cutting tool; 27. electric push rod c; 28. fixing block; 3. horizontal push calibration assembly; 31. longitudinal plate; 32. horizontal push plate; 33. pressure sensor; 34. electric push rod d; 35. elastic member; 4. control box; 5. mounting plate; 51. electric push rod e; 52. pressure plate. DETAILED DESCRIPTION
[0019] The utility model is further described below in conjunction with the accompanying drawings.
[0020] Example: Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7As shown, a cardboard cutting device for producing environmentally friendly packaging cartons includes an operating table 1, an adjustment guide rail 2, a horizontal push calibration component 3 and a control box 4. The four corners of the lower surface of the operating table 1 are fixedly provided with supports 11, both ends of the upper surface are vertically fixedly provided with support plates 12, and the center of the upper surface is provided with a groove 13. The front end and the rear end of the bottom surface of the groove 13 are transversely fixedly provided with protrusions 14, and a connecting plate 15 is longitudinally slidably provided between the two protrusions 14. The right side surface of the connecting plate 15 is transversely fixed to the right inner wall of the groove 13. An electric push rod a16 is fixedly provided, the upper end of which is located above the protrusion 14 and is laterally fixedly connected to a support plate 17. The lower surface of the support plate 17 contacts the upper end of the protrusion 14, and the upper surface is in the same horizontal plane as the upper surface of the operating table 1, and a dividing groove 18 is longitudinally provided at the left end of the upper surface of the support plate 17; the adjusting guide rail 2 is a square structure as a whole, and is laterally fixedly provided at the upper end between the two support plates 12, and the outer sliding sleeve of the adjusting guide rail 2 is provided with an adjusting sleeve 21, and both ends of the upper surface of the adjusting sleeve 21 are threadedly rotated to penetrate locking screws Rod 22, the lower surface of which is connected to a pressure block 24 through a vertically arranged electric push rod b23, the middle part of the left side of the pressure block 24 is vertically slidably arranged with an intermediate connecting block 25, the lower end of the intermediate connecting block 25 is fixedly provided with a slitting tool 26, and the upper end is connected to a fixed block 28 through a vertically arranged electric push rod c27, and the fixed block 28 is fixedly connected to the upper end of the left side of the pressure block 24; the horizontal push calibration assembly 3 is located at the lower part of the inner side of the left end support plate 12, and includes a longitudinal plate 31, a horizontal push plate 32 and a pressure sensor 33, and the longitudinal plate 31 is integrally formed. The body is arranged longitudinally, and a plurality of electric push rods d34 are transversely fixedly arranged between it and the inner side surface of the support plate 12; the flat push plate 32 is arranged parallel to the inner side of the longitudinal plate 31, and a plurality of elastic members 35 are transversely fixedly arranged between it and the longitudinal plate 31; the pressure sensor 33 is transversely fixedly arranged in the middle of the inner side surface of the longitudinal plate 31; the control box 4 is located at the center of the lower surface of the operating table 1, and the electric push rods a16, b23, c27, d34 and the pressure sensor 33 are all electrically connected to the control box 4 through wires.
[0021] The outside of the opening at the upper end of the groove 13 and the middle of the front end surface of the adjusting guide rail 2 are both provided with scales, and an observation hole 211 is provided on the left side of the front end surface of the adjusting sleeve 21, and a conical block 212 is fixedly provided at the lower end inside the observation hole 211, and the conical block 212 and the slitting tool 26 are located on the same vertical plane. With this structure, the accuracy of the overall position adjustment of the adjusting sleeve 21 can be increased; a reinforcement block 19 is fixedly provided at the connection between the lower end of the outer side surface of the support plate 12 and the upper surface of the operating table 1, wherein a mounting plate 5 is longitudinally fixedly provided at the lower end of the inner side surface of the right end support plate 12, and a pressure plate 52 is connected to the bottom of the mounting plate 5 through an electric push rod e51, and the pressure plate 52 and the support plate 12 do not contact each other, and the electric push rod e51 is electrically connected to the control box 4 through a wire; the elastic member 35 is composed of a guide telescopic rod and a spring sleeved on the outside of the guide telescopic rod.
[0022] When the utility model is used, first, the vertical height of the pressing plate 52 is adjusted according to the thickness of the cardboard to be cut. The specific adjustment operation is as follows: the control box 4 controls the electric push rod e51 to be unfolded, and the push force of the electric push rod e51 on the pressing plate 52 when it is unfolded can drive the pressing plate 52 to be adjusted in the vertical direction, so that the distance between the lower surface of the pressing plate 52 and the upper surface of the operating table 1 is consistent with the thickness of the cardboard to be cut, and then, the cardboard to be cut is placed flat on the operating table 1, wherein the right end of the cardboard to be cut is placed in the gap formed between the pressing plate 52 and the operating table 1; then, The control box 4 controls the electric push rod d34 to unfold. The unfolding of the electric push rod d34 can drive the longitudinal plate 31, the elastic member 35 and the push plate 32 to move horizontally, so that the position of the cardboard to be cut above the operating table 1 is calibrated by the movement of the push plate 32 and the limit of the right support plate 12 to avoid the problem of tilting. After the cardboard position calibration is completed, as the electric push rod d34 continues to unfold, the elastic member 35 can be driven to shrink and the push plate 32 can be moved in the reverse direction by utilizing the reaction force of the cardboard on the push plate 32. When the push plate 32 moves in the reverse direction to the position where it is aligned with the pressure sensor 33, the elastic member 35 can be driven to shrink and the push plate 32 can be moved in the reverse direction. When in contact, the pressure sensor 33 can be triggered to send an electrical signal to the control box 4. After receiving the electrical signal, the control box 4 can cut off the power circuit of the electric push rod d34 and stop the expansion operation of the electric push rod d34. With this structure, the calibration accuracy can be increased by automatic control while reducing the labor intensity of the operator. Finally, according to the cutting position of the paperboard surface, the position of the adjusting guide rail 2 and the support plate 17 is adjusted, wherein the position adjustment operation of the adjusting guide rail 2 is as follows: by using the sliding sleeve connection between the adjusting sheath 21 and the adjusting guide rail 2, the adjusting sheath 2 can be adjusted according to the position of the paperboard to be cut. 1 and the pressure block 24 and the slitting tool 26 located below the adjusting sleeve 21 are slidably adjusted in the horizontal direction, and after the adjusting sleeve 21 slides to the specified position, the locking screw 22 is rotated, and the locking screw 22 is connected to the threaded rotation of the adjusting sleeve 21, and the vertical movement can be performed while the locking screw 22 is rotated, so that the adjusting sleeve 21 is limited as a whole through the close contact between the screw end and the upper surface of the adjusting guide rail 2, and in this process, the scale on the front end surface of the adjusting guide rail 2 is used to cooperate with the observation through hole 211 and the tapered block 212 to increase the accuracy of the overall position adjustment of the adjusting sleeve 21;The position adjustment operation of the support plate 17 is as follows: the control box 4 is used to control the electric push rod a16 to unfold, and the push force applied to the connecting plate 15 by the electric push rod a16 when unfolding is utilized, and the sliding connection between the connecting plate 15 and the two protrusions 14 can drive the connecting plate 15 to move laterally, thereby the lateral movement of the connecting plate 15 drives the support plate 17 above it to move, so as to realize the position adjustment of the support plate 17 and the slitting groove 18 on the upper surface of the support plate 17. With this structure, the position of the slitting groove 18 can be adjusted to be consistent with the position of the slitting tool 26, so as to facilitate the subsequent slitting operation. After completing the above operation, the control box 4 is used to control the electric push rod b23 to unfold, and the electric push rod b 23 can adjust the position of the pressure block 24 in the vertical direction, so as to realize the position switching of the pressure block 24 from the standby position to the pressure position, and complete the pressure limit of the pressure block 24 on the paperboard to be cut. After that, the control box 4 is used to control the electric push rod c27 to expand. At this time, through the sliding connection between the middle connecting block 25 and the side of the pressure block 24, the thrust of the electric push rod c27 on the middle connecting block 25 can be used to drive the middle connecting block 25 and the slitting tool 26 to move in the vertical direction. At this point, the slitting operation of the paperboard can be realized by moving the slitting tool 26 and cooperating with the slitting groove 18 located directly below it; in general, the utility model has the advantages of convenient adjustment and operation, high precision and strong applicability. ;
[0023] The above embodiments are only used to illustrate the technical solution of the utility model rather than to limit it. Although the utility model is described in detail with reference to the above embodiments, ordinary technicians in the relevant field should understand that the specific implementation methods of the utility model can still be modified or replaced by equivalents, and any modification or equivalent replacement that does not depart from the spirit and scope of the utility model should be included in the scope of the claims of the utility model.
Claims
1. A cardboard slitting device for producing environmentally friendly packaging cartons, comprising an operating table (1), an adjustment guide rail (2), a horizontal push calibration component (3) and a control box (4), characterized in that: Supports (11) are fixedly arranged at the four corners of the lower surface of the operating table (1), support plates (12) are vertically fixedly arranged at both ends of the upper surface, a groove (13) is arranged at the center of the upper surface, and protrusions (14) are fixedly arranged transversely at the front and rear ends of the bottom surface of the groove (13), and a connecting plate (15) is longitudinally slidably arranged between the two protrusions (14), and an electric push rod a (16) is fixedly arranged transversely between the right side surface of the connecting plate (15) and the right inner wall of the groove (13), the upper end of which is located above the protrusion (14) and is transversely fixedly connected to a support plate (17), The lower surface of the support plate (17) contacts the upper end of the protrusion (14), and the upper surface is in the same horizontal plane as the upper surface of the operating table (1), and a cutting groove (18) is longitudinally arranged at the left end of the upper surface of the support plate (17); the adjusting guide rail (2) is a square structure as a whole, and is transversely fixedly arranged at the upper end between the two support plates (12), and the outer sliding sleeve of the adjusting guide rail (2) is provided with an adjusting sleeve (21), and both ends of the upper surface of the adjusting sleeve (21) are threadedly rotatably penetrated with locking screws (22), and the lower surface is connected to a pressure block (24) through a vertically arranged electric push rod b (23). ), an intermediate connecting block (25) is vertically slidably arranged in the middle of the left side of the pressure block (24), a slitting tool (26) is fixedly arranged at the lower end of the intermediate connecting block (25), and a fixed block (28) is connected to the upper end of the left side of the pressure block (24) through a vertically arranged electric push rod c (27), and the fixed block (28) is fixedly connected to the upper end of the left side of the pressure block (24); the horizontal push calibration assembly (3) is located at the lower part of the inner side of the left end support plate (12), and comprises a longitudinal plate (31), a horizontal push plate (32) and a pressure sensor (33), the longitudinal plate (31) is arranged longitudinally as a whole, and is connected to the support plate (12). A plurality of electric push rods d (34) are transversely fixedly arranged between the inner side surfaces; the flat push plate (32) is arranged parallel to the inner side of the longitudinal plate (31); a plurality of elastic members (35) are transversely fixedly arranged between the flat push plate (32) and the longitudinal plate (31); the pressure sensor (33) is transversely fixedly arranged in the middle of the inner side surface of the longitudinal plate (31); the control box (4) is located at the center of the lower surface of the operating table (1); and the electric push rod a (16), the electric push rod b (23), the electric push rod c (27), the electric push rod d (34) and the pressure sensor (33) are all electrically connected to the control box (4) through wires.
2. A cardboard cutting device for producing environmentally friendly packaging cartons as claimed in claim 1, characterized in that: The outside of the upper opening of the groove (13) and the middle of the front end surface of the adjustment guide rail (2) are both provided with scales.
3. A cardboard cutting device for producing environmentally friendly packaging cartons as claimed in claim 1, characterized in that: An observation through hole (211) is provided on the left side of the front end surface of the adjustment sleeve (21), and a conical block (212) is fixedly provided at the lower end inside the observation through hole (211), and the conical block (212) and the slitting tool (26) are located on the same vertical plane.
4. A cardboard cutting device for producing environmentally friendly packaging cartons as claimed in claim 1, characterized in that: A reinforcing block (19) is fixedly provided at the connection between the lower end of the outer side surface of the support plate (12) and the upper surface of the operating table (1), wherein a mounting plate (5) is fixedly provided longitudinally at the lower end of the inner side surface of the right end support plate (12), and a pressing plate (52) is connected to the bottom of the mounting plate (5) via an electric push rod e (51), the pressing plate (52) and the support plate (12) are not in contact with each other, and the electric push rod e (51) is electrically connected to the control box (4) via a wire.
5. A cardboard cutting device for producing environmentally friendly packaging cartons as claimed in claim 1, characterized in that: The elastic member (35) is composed of a guide telescopic rod and a spring sleeved on the outside of the guide telescopic rod.