A carton printing and trimming assembly

Abstract

The utility model relates to paper box processing equipment technical field, concretely discloses a paper box printing edging assembly, and the middle part of base top surface is equipped with the edging guide groove corresponding with paper box board cutting wheel profile, and the both sides of middle part are fixed with the door type frame, and the telescopic cylinder piston jar is along vertical fixed in the middle part of door type frame top crossbeam, and the top surface middle part of pressure holding positioning part is fixedly connected in the bottom end of telescopic cylinder piston rod, and handheld edging assembly includes handheld frame, motor fixedly along vertical in handheld frame bottom, vertical shaft fixedly butt joint in the bottom end of motor power output shaft, blade fixed in vertical shaft outer wall and guide wheel rotationally sleeved in the bottom end of vertical shaft and with the bottom sliding joint of edging guide groove inner chamber. Better solved the problem of not easy accurate operation when edging paper box board.

Description

Technical Field

[0001] This utility model relates to the technical field of cardboard box processing equipment, specifically a cardboard box printing and trimming component. Background Technology

[0002] Cardboard boxes are the most widely used packaging products, usually made of corrugated cardboard or hardboard. These materials provide a certain level of protection while being relatively lightweight, easy to process, and recyclable.

[0003] During the processing of cardboard boxes, the cardboard is first die-cut into corrugated cardboard boxes with consistent unfolded shapes. Then, patterns are printed on the cardboard boxes. Next, a creasing device is used to press corresponding creases on the bends of the corrugated cardboard. Finally, the cardboard is folded and then the boxes are formed by gluing or stapling.

[0004] Die-cut cardboard often has burrs on its edges, requiring trimming before printing. Currently, trimming is often done manually with hand-held trimming tools, which not only excessively consumes the physical strength of the workers but also results in inaccurate trimming and damage to the cardboard. Utility Model Content

[0005] The purpose of this utility model is to provide a carton printing trimming component to solve the problem of inaccurate operation when trimming carton boards.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a carton printing trimming assembly, wherein a trimming guide groove corresponding to the cutting contour of the carton board is provided in the middle of the top surface of the base, and a portal frame is fixed on both sides of the middle; a telescopic cylinder piston cylinder is fixed vertically to the middle of the top crossbeam of the portal frame; a pressing and positioning component is fixedly connected to the bottom end of the telescopic cylinder piston rod in the middle of the top surface; the handheld trimming assembly includes a handheld frame, a motor fixed vertically to the bottom of the handheld frame, a vertical shaft fixedly connected to the bottom end of the motor power output shaft, a blade fixed to the outer peripheral wall of the vertical shaft, and a guide wheel rotatably fitted on the bottom end of the vertical shaft and slidably engaged with the bottom of the inner cavity of the trimming guide groove.

[0007] Preferably, the front of the top of the base is provided with a placement groove, the width of which decreases from front to back until it connects with the trimming guide groove.

[0008] Preferably, the cross-section of the trimming guide groove is inverted T-shaped.

[0009] Preferably, a support plate is fixed to the bottom of the motor, and support balls are rotatably fitted at the four corners of the support plate.

[0010] Preferably, a cylindrical shell is fixedly sleeved on the top surface of the support plate corresponding to the top of the support ball, and a pressure plate with its bottom surface in contact with the top of the support ball is slidably sleeved on the bottom of the cylindrical shell along the vertical direction. A spring is provided between the top surface of the pressure plate and the top surface of the inner cavity of the cylindrical shell.

[0011] Preferably, the pressing and positioning component includes a transverse plate extending laterally, a plurality of longitudinal plates vertically fixed to the front and rear walls of the transverse plate, and a connecting sleeve fixed to the middle of the top surface of the transverse plate and fixedly sleeved to the bottom end of the piston rod of the telescopic cylinder.

[0012] Preferably, the top crossbeam of the portal frame has a vertical through hole in the middle, the bottom end of the piston cylinder of the telescopic cylinder is vertically fixed to the middle of the top surface of the top crossbeam of the portal frame, and the piston rod of the telescopic cylinder passes through the through hole.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] This utility model relates to a cardboard box printing trimming assembly. A telescopic cylinder, in conjunction with a pressing and positioning component, positions the cardboard board to be trimmed on the top surface of a base, aligning the cutting contour of the cardboard board with the trimming guide groove. The trimming blade shaft of the handheld trimming assembly then moves along the trimming guide groove, achieving precise trimming of the cardboard board. Furthermore, the handheld trimming assembly is guided and supported by guide wheels, which reduces the physical exertion of the operator to some extent. Attached Figure Description

[0015] Figure 1 This is a three-dimensional structural diagram of the entire utility model;

[0016] Figure 2 This is a three-dimensional structural diagram of the base of this utility model;

[0017] Figure 3 This utility model Figure 2 Enlarged structural diagram at point A;

[0018] Figure 4 This is a three-dimensional structural diagram of the pressure-holding positioning component of this utility model;

[0019] Figure 5 This is a three-dimensional structural diagram of the handheld trimming component of this utility model.

[0020] In the diagram: 1-Base; 1.1-Trimming guide groove; 1.2-Gantry frame; 1.3-Placement groove; 1.4-Perforation;

[0021] 2-Telescopic cylinder;

[0022] 3-Pressure holding and positioning component; 3.1-Horizontal plate; 3.2-Vertical plate; 3.3-Connecting sleeve;

[0023] 4-Handheld trimming assembly; 4.1-Handheld frame; 4.2-Motor; 4.3-Vertical shaft; 4.4-Blade; 4.5-Guide wheel; 4.6-Support plate; 4.7-Support ball; 4.8-Cylindrical housing; 4.9-Pressure plate; 4.10-Spring. Detailed Implementation

[0024] 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.

[0025] Please see Figure 1-5 This utility model provides a technical solution: a carton printing trimming assembly, wherein a trimming guide groove 1.1 corresponding to the cutting contour of the carton board is provided in the middle of the top surface of the base 1, and a portal frame 1.2 is fixed on both sides of the middle; wherein, the cross-section of the trimming guide groove 1.1 is inverted T-shaped. A placement groove 1.3 is provided in the front of the top surface of the base 1, and the width of the placement groove 1.3 decreases from front to back until it connects with the trimming guide groove 1.1. A through hole 1.4 is provided vertically in the middle of the top crossbeam of the portal frame 1.2.

[0026] The bottom end of the piston cylinder of the telescopic cylinder 2 is vertically fixed to the middle of the top surface of the top beam of the portal frame 1.2, and the piston rod of the telescopic cylinder 2 passes through the through hole 1.4.

[0027] The pressing and positioning component 3 includes a transverse plate 3.1 extending laterally, multiple longitudinal plates 3.2 vertically fixed to the front and rear walls of the transverse plate 3.1, and a connecting sleeve 3.3 fixed to the middle of the top surface of the transverse plate 3.1 and fixedly sleeved to the bottom end of the piston rod of the telescopic cylinder 2.

[0028] The handheld trimming assembly 4 includes a handheld frame 4.1, a motor 4.2 vertically fixed to the bottom of the handheld frame 4.1, a vertical shaft 4.3 fixedly connected to the bottom end of the power output shaft of the motor 4.2, a blade 4.4 fixed to the outer peripheral wall of the vertical shaft 4.3, and a guide wheel 4.5 rotatably mounted on the bottom end of the vertical shaft 4.3 and slidably engaged with the bottom of the trimming guide groove 1.1. A support plate 4.6 is fixed to the bottom end of the motor 4.2, and support balls 4.7 are rotatably mounted at the four corners of the support plate 4.6.

[0029] In summary, when trimming the cardboard, place the cardboard on the top surface of the base 1, and ensure that the cutting outline of the cardboard is aligned with the trimming guide groove 1.1.

[0030] Subsequently, the telescopic cylinder 2 pushes downward to hold and position the positioning member 3, thereby positioning and fixing the placed cardboard board. The longitudinal plate 3.2 is offset from the trimming guide groove 1.1 to avoid covering the trimming guide groove 1.1 and affecting the trimming operation.

[0031] Holding the handheld trimming assembly 4 as a whole using the handheld frame 4.1, place the guide wheel 4.5 into the placement slot 1.3, and gradually slide the guide wheel 4.5 into the bottom of the inner cavity of the trimming guide groove 1.1. Move the handheld trimming assembly 4 so that the trimming blade axis formed by the vertical shaft 4.3 and the blade 4.4 moves along the path corresponding to the trimming guide groove 1.1, thereby facilitating the precise trimming operation of the outer edge of the carton board. In addition, when moving the handheld trimming assembly 4, the support balls 4.7 at the four corners of the support plate 4.6 provide support.

[0032] To ensure that the supporting ball 4.7 can make tight contact with the top surface of the carton board when the handheld trimming assembly 4 moves along the trimming guide groove 1.1, thus ensuring effective support for the handheld trimming assembly 4, a cylindrical shell 4.8 is fixedly sleeved on the top surface of the support plate 4.6 at the position corresponding to the top of the supporting ball 4.7. A pressure plate 4.9 with its bottom surface touching the top of the supporting ball 4.7 is vertically slidably sleeved on the bottom of the cylindrical shell 4.8. A spring 4.10 is provided between the top surface of the pressure plate 4.9 and the top surface of the inner cavity of the cylindrical shell 4.8. The spring 4.10 presses the supporting ball 4.7 downward through the pressure plate 4.9 to ensure that the bottom of the supporting ball 4.7 makes tight contact with the top surface of the carton board.

[0033] 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.

[0034] 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 cardboard box printing trimming assembly, characterized in that, include: The base (1) has a trimming guide groove (1.1) in the middle of its top surface that corresponds to the cutting outline of the cardboard board, and a gate frame (1.2) is fixed on both sides of the middle part; Telescopic cylinder (2), the piston cylinder is fixed vertically to the middle of the top crossbeam of the portal frame (1.2); The top surface of the positioning component (3) is fixedly connected to the bottom end of the piston rod of the telescopic cylinder (2); The handheld trimming assembly (4) includes a handheld frame (4.1), a motor (4.2) fixed vertically to the bottom of the handheld frame (4.1), a vertical shaft (4.3) fixedly connected to the bottom end of the power output shaft of the motor (4.2), a blade (4.4) fixed to the outer peripheral wall of the vertical shaft (4.3), and a guide wheel (4.5) rotatably fitted on the bottom end of the vertical shaft (4.3) and slidably engaged with the bottom of the inner cavity of the trimming guide groove (1.1).

2. The cardboard box printing trimming assembly according to claim 1, characterized in that: The base (1) has a placement groove (1.3) at the front of its top surface. The width of the placement groove (1.3) decreases from front to back until it connects with the trimming guide groove (1.1).

3. The carton printing trimming assembly according to claim 1, characterized in that: The cross-section of the trimming guide groove (1.1) is inverted T-shaped.

4. A carton printing trimming assembly according to claim 1, characterized in that: The motor (4.2) is fixed with a support plate (4.6) at its bottom end, and support balls (4.7) are rotatably fitted at the four corners of the support plate (4.6).

5. A carton printing trimming assembly according to claim 4, characterized in that: A cylindrical shell (4.8) is fixedly sleeved on the top surface of the support plate (4.6) at the position corresponding to the top of the support ball (4.7). A pressure plate (4.9) with its bottom surface in contact with the top of the support ball (4.7) is slidably sleeved on the bottom of the cylindrical shell (4.8) along the vertical direction. A spring (4.10) is provided between the top surface of the pressure plate (4.9) and the top surface of the inner cavity of the cylindrical shell (4.8).

6. A carton printing trimming assembly according to claim 1, characterized in that: The pressing and positioning component (3) includes a transverse plate (3.1) extending laterally, a plurality of longitudinal plates (3.2) vertically fixed to the front and rear walls of the transverse plate (3.1), and a connecting sleeve (3.3) fixed to the middle of the top surface of the transverse plate (3.1) and fixedly sleeved to the bottom end of the piston rod of the telescopic cylinder (2).

7. A carton printing trimming assembly according to claim 1, characterized in that: The top beam of the portal frame (1.2) has a vertical through hole (1.4) in the middle. The bottom end of the piston cylinder of the telescopic cylinder (2) is vertically fixed to the middle of the top surface of the top beam of the portal frame (1.2), and the piston rod of the telescopic cylinder (2) passes through the through hole (1.4).

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