Packaging equipment facilitating cutting adjustment

Abstract

The utility model discloses packaging equipment convenient to cut and adjust, which is provided with an upper unwinding shaft (4) and a lower unwinding shaft (1), and further comprises a feeding assembly (2), a heat sealing assembly (3), a traction assembly (5) and a cutting assembly which are sequentially arranged on a rack, frame bodies of the feeding assembly (2) and the heat sealing assembly (3) are both fixed on the rack, the cutting assembly comprises a compression roller (13) and a hobbing roller (9) which are arranged in a matched mode, and the compression roller (13) and the hobbing roller (9) are fixed on the rack. A hobbing cutter (10) is arranged on the hobbing roller (9), the pressing roller (13) and the hobbing roller (9) are rotationally arranged on a movable seat (11), the movable seat (11) is connected with a movable adjusting assembly, and the movable adjusting assembly can drive the movable seat (11) to move in the axial direction of the hobbing roller (9) so as to adjust the axial position of the hobbing cutter (10). The rolling cutter device is simple in structure and reasonable in design, the axial position of the rolling cutter can be adjusted only by controlling the moving frame to move, and it is guaranteed that packaging bags can be cut accurately.

Description

Technical Field

[0001] The utility model relates to packaging equipment, in particular to a packaging equipment which is convenient for cutting adjustment. Background Art

[0002] Packaging equipment is mainly used for packaging materials so as to store, transport, sell and use the materials. One type of packaging machine is used for producing warm packs, plaster patches, etc. Materials are added to a packaging substrate through a feeding device, and then the upper and lower layers of the packaging substrate are heat-sealed through a heat-sealing component to realize the encapsulation of the materials. In order to improve production efficiency, multiple groups of materials are added side by side during a single feeding process. After heat-sealing, they are cut into individual products through a cutting component. During actual use, during the traction process of the packaging substrate, it is easy to deviate in the left-right direction, which will cause certain deviations in the feeding position of the feeding component and the heat-sealing position of the heat-sealing component. This will affect the accuracy of the cutting position of the subsequent cutting component. Traditional packaging equipment adopts the structure that the mounting frames of the feeding component and the heat-sealing component are movably arranged on the machine frame, and the corresponding frames are controlled to move, so as to adjust the positions of the feeding component and the heat-sealing component to adapt to the deviation of the packaging substrate. This structure requires separate adjustment of the feeding and heat-sealing components, and in the actual adjustment process, the adjustments of the feeding component and the heat-sealing component also need to cooperate with each other. The adjustment is difficult and the adjustment effect is poor, resulting in a poor user experience. Summary of the Utility Model

[0003] In view of the deficiencies of the background art, the technical problem to be solved by the present utility model is to provide a packaging equipment which is convenient for cutting adjustment to solve the above problems.

[0004] To this end, the present utility model is implemented as follows:

[0005] A packaging equipment which is convenient for cutting adjustment has an upper unwinding reel and a lower unwinding reel, and is characterized in that it further includes a feeding component, a heat-sealing component, a traction component and a cutting component which are sequentially arranged on the machine frame. The frames of the feeding component and the heat-sealing component are both fixed on the machine frame. The cutting component includes a cooperating pressure roller and a rotary cutting roller. A rotary cutting knife is arranged on the rotary cutting roller. The pressure roller and the rotary cutting roller are rotatably arranged on a moving seat. The moving seat is connected with a moving adjustment component. The moving adjustment component can drive the moving seat to move along the axial direction of the rotary cutting roller to adjust the axial position of the rotary cutting knife.

[0006] The moving adjustment component includes an adjustment screw rod rotatably arranged on the machine frame. A transmission block is connected to the moving seat. The transmission block is screwed with the adjustment screw rod.

[0007] It further includes a driving motor which is arranged on the moving seat. The output end of the driving motor is connected to a first gear, the first gear meshes with a second gear, and the second gear is connected to a rolling cutter roller.

[0008] A roller is tightly pressed above the pressing roller. The pressing roller is rotatably arranged on a sliding frame, and the sliding frame is movably arranged on the moving seat. The sliding frame is tightly pressed by a spring on the other side opposite to the roller.

[0009] For the packaging equipment facilitating cutting adjustment in the above technical solution, by directly fixing the frames of the feeding assembly and the heat-sealing assembly, the positions of feeding and heat-sealing are fixed. And by arranging the cutting assembly on the moving frame, only by controlling the movement of the moving frame to adjust the axial position of the cutting assembly, the traction deviation of the packaging substrate can be adapted. Moreover, only the position of one assembly needs to be adjusted, the operation is simpler, the adjustment accuracy is higher, the cutting accuracy is better, effectively improving the product quality and the user experience. Description of the Drawings

[0010] The present utility model has the following drawings:

[0011] Figure 1 It is a structural schematic diagram of the present utility model;

[0012] Figure 2 It is a structural diagram of the traction assembly and the cutting assembly of the present utility model. Detailed Embodiments

[0013] As shown in the figure, the utility model discloses a packaging device that is easy to cut and adjust, which has an upper reel 4 and a lower reel 1, and also includes a feeding component 2, a heat sealing component 3, a traction component 5 and a cutting component arranged in sequence on the frame, and the frames of the feeding component 2 and the heat sealing component 3 are fixed on the frame, wherein the feeding component 2 and the heat sealing component 3 are common structures of packaging machines on the market, and belong to the prior art, so their specific structures are not repeated, and the cutting component includes a pressure roller 13 and a rolling roller 9 that are arranged in coordination, and a rolling cutter 10 is arranged on the rolling roller 9, and the pressure roller 13 and the rolling roller 9 are rotatably arranged on a movable seat 11, and also includes a driving motor 6, and the driving motor 6 is arranged on the movable seat 11, and the output end of the driving motor 6 is connected to the first gear 7, the first gear 7 is meshed with the second gear 8, and the second gear 8 is connected to the rolling roller 9, and by controlling the driving motor 6 to start, the rolling roller 9 can be driven to rotate through the first and second gears to perform cutting operations. The movable seat 11 is connected to the movable adjustment component, and the movable adjustment component can drive the movable seat 11 to move along the axial direction of the rolling roller 9 to adjust the axial position of the rolling cutter 10. Specifically, the movable adjustment component includes an adjustment screw 15 rotatably arranged on the frame, and a transmission block 16 is connected to the movable seat 11, and the transmission block 16 is screwed to the adjustment screw 15. Of course, in addition to the screw structure for adjustment, a common linear movable adjustment structure on the market, such as a gear rack structure, a cam structure, and a linear motor, can also be used to drive the movement of the movable seat 11. In addition, a roller 14 is tightly pressed above the pressure roller 13, and the roller 14 is arranged on a roller frame. The roller frame can be connected to the corresponding bolts, and the roller 14 can be driven to rise and fall by controlling the rotation of the bolts. The pressure roller 13 is rotatably arranged on the slide 12, and the slide 12 is movably arranged on the movable seat 11. The slide 12 is tightly pressed with a spring 17 on the other side opposite to the roller 14. By controlling the roller 14 to rise and fall, the height of the pressure roller 13 can be adjusted in cooperation with the spring 17, ensuring that the pressure roller 13 and the rolling cutter 10 can accurately cooperate to perform cutting operations.

[0014] The working principle of the utility model is as follows: the lower packaging substrate is unwound through the lower unwinding reel 1, and is pulled to the feeding assembly 2 for feeding, and then is pulled to the heat sealing assembly 3, while the upper packaging substrate is unwound through the upper unwinding reel 4, and is also pulled to the heat sealing assembly 3, the heat sealing assembly 3 heat-seals the upper and lower packaging substrates to achieve material packaging, and then is sent to the cutting assembly through the traction assembly 5, and the rolling cutter 10 cooperates with the pressure roller 13 to cut, and obtain a single packaged product. If it is found that the packaging substrate is offset during the traction process, the adjusting screw 15 can be controlled to rotate, driving the entire moving seat 11 to move along the axial direction of the rolling cutter roller 9, and adjusting the axial position of the rolling cutter 10 to adapt to the offset of the packaging substrate, thereby ensuring that accurate cutting can be performed.

[0015] With this structure of the present utility model, by directly fixing the frames of the feeding assembly and the heat-sealing assembly, the positions of feeding and heat-sealing are fixed. And by arranging the cutting assembly on the moving frame, only by controlling the movement of the moving frame and adjusting the axial position of the cutting assembly, the traction offset of the packaging substrate can be adapted. Moreover, only the position of one assembly needs to be adjusted, the operation is simpler, the adjustment accuracy is higher, the cutting accuracy is better, effectively improving the product quality and the user experience.

Claims

1. A packaging device that facilitates cutting and adjustment, comprising an upper reel (4) and a lower reel (1), characterized in that The invention also comprises a feeding assembly (2), a heat sealing assembly (3), a pulling assembly (5) and a cutting assembly which are sequentially arranged on the frame. The frames of the feeding assembly (2) and the heat sealing assembly (3) are fixed on the frame. The cutting assembly comprises a pressure roller (13) and a rolling cutter roller (9) which are arranged in coordination with each other. The rolling cutter roller (9) is provided with a rolling cutter (10). The pressure roller (13) and the rolling cutter roller (9) are rotatably arranged on a movable seat (11). The movable seat (11) is connected to a movable adjustment assembly. The movable adjustment assembly can drive the movable seat (11) to move along the axial direction of the rolling cutter roller (9) to adjust the axial position of the rolling cutter (10).

2. A packaging device that facilitates cutting and adjustment according to claim 1, characterized in that The movable adjustment component comprises an adjustment screw (15) rotatably arranged on a frame, and a transmission block (16) is connected to the movable seat (11), and the transmission block (16) is threadedly connected to the adjustment screw (15).

3. A packaging device that facilitates cutting and adjustment according to claim 1, characterized in that It also includes a driving motor (6), the driving motor (6) being arranged on the moving seat (11), the output end of the driving motor (6) being connected to a first gear (7), the first gear (7) being meshed with a second gear (8), and the second gear (8) being connected to a rolling roller (9).

4. A packaging device that facilitates cutting and adjustment according to claim 1, characterized in that A roller (14) is pressed tightly above the pressure roller (13); the pressure roller (13) is rotatably mounted on a slide (12); the slide (12) is movably mounted on a movable seat (11); and a spring (17) is pressed tightly on the other side of the slide (12) opposite to the roller (14).

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