Continuous packaging bag automatic cutting equipment
The combined design of the limiting ring and the moving mechanism solves the problem of packaging bag deviation during the cutting process, achieves high-precision cutting and multi-length packaging bag cutting, and improves the applicability and cutting convenience of the equipment.
Patent Information
- Application Number
- CN202422832289.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-20
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2034-11-20
AI Technical Summary
When cutting the packaging bags, the existing cutting devices may cause the food packaging bags to deviate, which affects the cutting quality. In addition, the existing cutting devices are not convenient for cutting packaging bags of different lengths and have low applicability.
The combination design of limit ring, symmetrical moving mechanism, electric push rod and limit ring is adopted. The position of the limit ring is adjusted by motor control to ensure that the packaging bag does not deviate during the cutting process, and the position of the hot cutter is adjusted by the moving mechanism to cut packaging bags of different lengths.
It improves the cutting accuracy and product qualification rate, can cut packaging bags of different lengths, enhances the applicability of the equipment, and facilitates unloading.
Smart Images

Figure CN223443984U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to packing bag cutting equipment technical field, concretely is a kind of continuous packing bag automatic cutting equipment. BACKGROUND
[0002] Food packing bag is often used in life to keep fresh, store food, food packing bag directly contacts with food, is used to fill and protect the film container of food, food packing bag can be divided into: ordinary food packing bag, vacuum food packing bag, inflatable food packing bag, water-boiled food packing bag, steamed food packing bag and functional food packing bag according to its application usage mode.The food packing bag is segmented according to the size of the packing bag during production, then is wound, and the edge of the incision can be torn off when using.
[0003] However, the existing part cutting device when cutting packing bag, food packing bag may deviate during movement, thereby affecting cutting quality, leading to low product pass rate, at the same time, it is inconvenient to cut packing bag of different lengths, and the applicability is not high;Therefore, it does not meet the existing demand, and we propose a continuous packing bag automatic cutting equipment. UTILITY MODEL CONTENT
[0004] The utility model is to provide a kind of continuous packing bag automatic cutting equipment, to solve the above background art proposed existing part cutting device when cutting packing bag, food packing bag may deviate during movement, thereby affecting cutting quality, leading to low product pass rate, at the same time, it is inconvenient to cut packing bag of different lengths, and the applicability is not high higher problem.
[0005] In order to achieve the above object, the utility model provides the following technical scheme: a continuous packaging bag automatic cutting equipment, including the base, one side of the base upper end face is provided with the recess, the front and back of recess inner wall one side is provided with the first clamping groove, the recess's front end face and rear end face still install the vertical plate through the vertical groove, two the vertical plate opposite side is provided with two rotating rollers, the rotating roller outer surface middle is equipped with the press roller, the press roller both sides are connected with the first limit ring through the symmetrical moving mechanism, the base upper end face other side is connected with the U shape support through the moving mechanism, the U shape support's front end face is installed with the third motor, the U shape support below is connected with the hot cutting knife through the repeated lifting device, the repeated lifting device includes the pin shaft, the pin shaft's outer surface is equipped with the cam, the cam below is provided with the lifting plate, the lifting plate with the U shape support's outer surface is connected through four first springs, the fixed plate is fixedly installed in the base outer surface one side front, the fixed plate's front end face is installed with the first motor, the base outer surface one side rear is connected with the movable plate, the movable plate and the fixed plate opposite side is provided with the winding roller, the winding roller outer surface front and back all are provided with the second limit ring, the second limit ring with the movable plate, fixed plate all are connected through the electric push rod.
[0006] Preferably, the moving mechanism includes a threaded rod, the threaded rod is arranged on the front and back of the upper end surface of the base through a horizontal groove, the outer surface of the threaded rod is sleeved with a threaded block, the upper end surface of the threaded block is fixedly connected with the lower end surface of the U-shaped frame, a second motor is installed on one side of the horizontal groove through a motor cavity, the output end of the second motor is fixedly connected with one end of the threaded rod through a short shaft, the other end of the threaded rod is rotatably connected with the inner wall of the horizontal groove through a bearing.
[0007] Preferably, the front end surface and the rear end surface of the rotating roller are rotatably connected with the vertical plate through a bearing, the symmetrical moving mechanism includes a connecting rod, the connecting rod is arranged on both sides of the outer surface of the rotating roller through a strip-shaped groove, the front end surface and the rear end surface of the connecting rod are both installed with a lead screw, the outer surface of the lead screw is sleeved with a threaded plate, the outer surface of the threaded plate is fixedly connected with the inner ring of the first limit ring, the front end surface of the strip-shaped groove is installed with a fourth motor through a cavity, the output end of the fourth motor is fixedly connected with the front end surface of one of the lead screws through a shaft coupling, the rear end surface of the other lead screw is rotatably connected with the inner wall of the strip-shaped groove through a bearing, and the screw directions of the two lead screws are opposite.
[0008] Preferably, the output end of the third motor is fixedly connected with the front end surface of the pin shaft through a shaft coupling, the rear end surface of the pin shaft is rotatably connected with the outer surface of the U-shaped frame through a bearing, the hot cutting knife is fixedly connected with the lifting plate through a screw, the output end of the first motor is fixedly connected with the front end surface of the winding roller through a shaft coupling, the rear end surface of the winding roller is provided with a limiting rod, the front end surface of the movable plate is provided with a circular groove, and the limiting rod is clamped into the inner side of the circular groove.
[0009] Preferably, one side of the rear end surface of the base is provided with a mounting groove, the inner side of the mounting groove is provided with a mounting block, the detachable mechanism comprises a moving plate, the moving plate is arranged on one side of the mounting groove through a sliding groove, the moving plate is movably connected with the inner wall of the sliding groove through a second spring, one side of the outer surface of the mounting block is fixedly connected with the outer surface of the movable plate, and the other side of the outer surface of the mounting block is provided with a second clamping groove.
[0010] Preferably, the sliding groove is connected with the mounting groove through a connecting groove, and the clamping plate penetrates through the connecting groove.
[0011] Compared with the prior art, the utility model has the advantages that:
[0012] 1、The utility model discloses a first limiting ring, symmetrical moving mechanism, electric push rod and second limiting ring can be according to the width of packing bag, through the control fourth motor, drive the rotation of screw rod, and two threaded plates can move to the direction of approaching or moving away simultaneously, thereby drive two first limiting rings to move to the direction of approaching or moving away simultaneously, and through the control electric push rod simultaneously, can adjust the position of second limiting ring, make the interval of two first limiting rings, two second limiting rings same with the width of packing bag, and first limiting ring, two second limiting rings are located at the front end surface and rear end surface of packing bag respectively, avoid the deviation of packing bag in the moving process, improve cutting accuracy, improve product pass rate.
[0013] 2、The utility model discloses a moving mechanism can be through the control second motor, make screw rod rotate, drive threaded block to move, thereby drive U-shaped frame to move, can adjust the position of hot cutting knife, can obtain different length packing bag, and through being provided with detachable mechanism, when packing bag is cuted, is wound on the outer surface of winding roller, can through the sliding moving plate, make clamping plate leave the inner side of second clamping groove, release the location of mounting block, can detach mounting block from the inner side of mounting groove, namely can detach movable plate from the rear of winding roller, can detach the winding packing bag from winding roller, the utility model discloses can cut different length packing bag, improve applicability, and facilitate unloading. ACCURACY
[0014] Figure 1 It is the overall structure schematic view of the utility model;
[0015] Figure 2 It is the overall main sectional view of the utility model;
[0016] Figure 3 It is the partial structure schematic view of the symmetrical moving mechanism of the utility model;
[0017] Figure 4 It is the overall plan view of the utility model;
[0018] Figure 5 It is the partial structure schematic view of the detachable mechanism of the utility model.
[0019] In the drawing: 1, base; 2, movable plate; 3, winding roller; 4, fixed plate; 5, first motor; 6, moving mechanism; 601, transverse groove; 602, threaded rod; 603, threaded block; 604, second motor; 7, U-shaped frame; 8, repeated lifting device; 801, first spring; 802, lifting plate; 803, cam; 804, pin shaft; 9, vertical plate; 10, compression roller; 11, first limiting ring; 12, first clamping groove; 13, third motor; 14, recess; 15, rotating roller; 16, symmetrical moving mechanism; 1601, threaded plate; 1602, strip-shaped groove; 1603, screw rod; 1604, connecting rod; 17, second limiting ring; 18, electric push rod; 19, mounting block; 20, detachable mechanism; 2001, clamping plate; 2002, moving plate; 2003, second spring; 2004, sliding groove; 2005, second clamping groove; 21, mounting groove; 22, hot cutter. DETAILED DESCRIPTION
[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.
[0021] The first motor 5 (model number YEJ3-112M-4), the second motor 604 (model number 68KTYZ), the third motor 13 (model number 68KTYZ), the electric push rod 18 (model number LBP40) and the fourth motor (model number 68KTYZ) mentioned in the utility model can be obtained from market purchase or private customization.
[0022] Please refer to Figures 1 to 5The utility model provides a kind of embodiment: a continuous packaging bag automatic cutting equipment, the bottom 1 upper end face one side of the bottom 1 is provided with recess 14, first clamping slot 12 is provided in the front and back of recess 14 inner wall one side, the front end surface and rear end surface of recess 14 inner wall are also installed with vertical plate 9 by vertical groove, two vertical plate 9 relative one side is provided with two rotating rollers 15, the middle of rotating roller 15 outer surface is equipped with press roll 10, first limit ring 11 is movably connected to the two sides of press roll 10 by symmetry moving mechanism 16, the other side of bottom 1 upper end face is movably connected with U-shaped frame 7 by moving mechanism 6, third motor 13 is installed on the front end surface of U-shaped frame 7, hot cutter 22 is movably installed below U-shaped frame 7 by repeatedly lifting device 8, repeatedly lifting device 8 includes pin shaft 804, the outer surface of pin shaft 804 is equipped with cam 803, the lower portion of cam 803 is provided with lifting plate 802, lifting plate 802 is connected with the outer surface of U-shaped frame 7 by four first springs 801, fixed plate 4 is fixedly installed in the front of the outer surface one side of bottom 1, first motor 5 is installed on the front end surface of fixed plate 4, movable plate 2 is movably arranged in the rear of the outer surface one side of bottom 1, winding roller 3 is arranged on the opposite side of movable plate 2 and fixed plate 4, second limit ring 17 is arranged on the front and back of winding roller 3 outer surface, and second limit ring 17 is connected with movable plate 2 and fixed plate 4 by electric push rod 18.
[0023] Moving mechanism 6 includes threaded rod 602, threaded rod 602 is arranged on the front and back of bottom 1 upper end face by horizontal groove 601, threaded rod 602 outer surface is equipped with screw block 603, the upper end surface of screw block 603 is fixedly connected with the lower end surface of U-shaped frame 7, second motor 604 is installed on the one side of horizontal groove 601 by motor cavity, the output end of second motor 604 is fixedly connected with one end of threaded rod 602 by short shaft, the other end of threaded rod 602 is rotatably connected with the inner wall of horizontal groove 601, second motor 604 can drive threaded rod 602 to rotate, improve the stability of threaded rod 602 rotation.
[0024] The front end face and the rear end face of the rotating roller 15 are rotatably connected with the vertical plate 9 through bearings, and the symmetrical moving mechanism 16 comprises a connecting rod 1604 arranged on both sides of the outer surface of the rotating roller 15 through a strip-shaped groove 1602, the front end face and the rear end face of the connecting rod 1604 are provided with a screw rod 1603, the outer surface of the screw rod 1603 is sleeved with a threaded plate 1601, the outer surface of the threaded plate 1601 is fixedly connected with the inner ring of the first limiting ring 11, the front end face of the strip-shaped groove 1602 is provided with a fourth motor through a cavity, the output end of the fourth motor is fixedly connected with the front end face of one of the screw rods 1603 through a shaft coupling, the rear end face of the other screw rod 1603 is rotatably connected with the inner wall of the strip-shaped groove 1602 through a bearing, and the screw thread directions of the two screw rods 1603 are opposite, the fourth motor can drive the screw rod 1603 to rotate, and the two threaded plates 1601 can simultaneously move towards the direction of approaching or moving away, thereby driving the first limiting ring 11 to move.
[0025] The output end of the third motor 13 is fixedly connected with the front end face of the pin shaft 804 through a shaft coupling, the rear end face of the pin shaft 804 is rotatably connected with the outer surface of the U-shaped frame 7 through a bearing, the hot cutting knife 22 is fixedly connected with the lifting plate 802 through a screw, the output end of the first motor 5 is fixedly connected with the front end face of the winding roller 3 through a shaft coupling, the rear end face of the winding roller 3 is provided with a limiting rod, the front end face of the movable plate 2 is provided with a circular groove, and the limiting rod is clamped into the inner side of the circular groove, the third motor 13 can drive the pin shaft 804 to rotate, and the cam 803 rotates around the pin shaft 804, and the first motor 5 can drive the winding roller 3 to rotate, and the limiting rod can rotate in the inner side of the circular groove.
[0026] One side of the rear end face of the base 1 is provided with a mounting groove 21, and the inner side of the mounting groove 21 is provided with a mounting block 19. The detachable mechanism 20 comprises a moving plate 2002 arranged on one side of the mounting groove 21 through a sliding groove 2004, the moving plate 2002 is movably connected with the inner wall of the sliding groove 2004 through a second spring 2003, one side of the outer surface of the mounting block 19 is fixedly connected with the outer surface of the movable plate 2, and the other side of the outer surface of the mounting block 19 is provided with a second clamping groove 2005; the sliding groove 2004 is connected with the mounting groove 21 through a connecting groove, a clamping plate 2001 penetrates through the connecting groove, the clamping plate 2001 can be clamped into the inner side of the second clamping groove 2005, by pulling the moving plate 2002, the clamping plate 2001 can be separated from the inner side of the second clamping groove 2005, the limiting of the mounting block 19 is released, the mounting block 19 can be detached from the inner side of the mounting groove 21, that is, the movable plate 2 can be detached from the rear of the winding roller 3.
[0027] The continuous packaging bag automatic cutting equipment is used, first, the power is turned on, the packaging bag to be cut is placed on the inner side of the first clamping groove 12, the width of the packaging bag can be controlled by the fourth motor, the screw rod 1603 is driven to rotate, the two threaded plates 1601 can be moved to the direction of approaching or moving away at the same time, so that the two first limiting rings 11 are moved to the direction of approaching or moving away at the same time, the position of the second limiting ring 17 can be adjusted through the control of the electric push rod 18, the distance between the two first limiting rings 11 and the two second limiting rings 17 is the same as the width of the packaging bag, and the first limiting ring 11 and the two second limiting rings 17 are located at the front end face and the rear end face of the packaging bag respectively, so that the packaging bag is prevented from deviating during movement, the moving mechanism 6 is arranged, the threaded rod 602 is driven to rotate by controlling the second motor 604, the threaded block 603 is moved, so that the U-shaped frame 7 is moved, the position of the hot cutter 22 can be adjusted, packaging bags of different lengths can be obtained, and the detachable mechanism 20 is arranged, when the packaging bag is cut, the packaging bag is wound on the outer surface of the winding roller 3, the clamping plate 2001 is separated from the inner side of the second clamping groove 2005 by sliding the moving plate 2002, the installation block 19 is limited, the installation block 19 can be detached from the inner side of the installation groove 21, that is, the movable plate 2 can be detached from the rear of the winding roller 3, and the wound packaging bag can be detached from the winding roller 3, the packaging bag of different widths can be limited, deviation is avoided, the cutting quality is improved, packaging bags of different lengths can be cut, the applicability is improved, and the discharging is facilitated.
[0028] It is obvious to those skilled in the art that the present application is not limited to the details of the above exemplary embodiments, and can be implemented in other specific forms without departing from the spirit or essential characteristics of the present application. Therefore, the embodiments should be regarded as exemplary and non-limiting, and the scope of the present application is defined by the appended claims rather than the above description, and therefore all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be included in the present application. Any reference signs in the claims should not be regarded as limiting the claims.
Claims
1. A continuous packaging bag automatic cutting device, comprising a base (1) and a detachable mechanism (20), characterized in that: A groove (14) is provided on one side of the upper end surface of the base (1), and a first clamping groove (12) is provided on the front and rear sides of one side of the inner wall of the groove (14). A vertical plate (9) is installed on the front and rear ends of the inner wall of the groove (14) through a vertical groove. Two rotating rollers (15) are provided on opposite sides of the two vertical plates (9). A pressure roller (10) is provided in the middle of the outer surface of the rotating roller (15). Both sides of the outer surface of the pressure roller (10) are movably connected to a first limiting ring (11) through a symmetrical moving mechanism (16). The other side of the upper end surface of the base (1) is movably connected to a U-shaped frame (7) through a moving mechanism (6). A third motor (13) is installed on the front end surface of the U-shaped frame (7). A hot cutting knife (22) is movably installed below the U-shaped frame (7) through a repeated lifting device (8). The repeated lifting device The device (8) includes a pin shaft (804), the outer surface of the pin shaft (804) is sleeved with a cam (803), a lifting plate (802) is provided below the cam (803), the lifting plate (802) is connected to the outer surface of the U-shaped frame (7) through four first springs (801), a fixed plate (4) is fixedly installed in front of one side of the outer surface of the base (1), a first motor (5) is installed on the front end surface of the fixed plate (4), a movable plate (2) is movably provided at the rear of one side of the outer surface of the base (1), a winding roller (3) is provided on the side opposite to the movable plate (2) and the fixed plate (4), and a second limiting ring (17) is provided at the front and rear of the outer surface of the winding roller (3), and the second limiting ring (17) is connected to the movable plate (2) and the fixed plate (4) through an electric push rod (18).
2. The continuous packaging bag automatic cutting device according to claim 1, characterized in that: The moving mechanism (6) comprises a threaded rod (602), the threaded rod (602) being arranged at the front and rear ends of the upper end surface of the base (1) through a transverse groove (601), a threaded block (603) being sleeved on the outer surface of the threaded rod (602), the upper end surface of the threaded block (603) being fixedly connected to the lower end surface of the U-shaped frame (7), a second motor (604) being installed on one side of the transverse groove (601) through a motor cavity, an output end of the second motor (604) being fixedly connected to one end of the threaded rod (602) through a short shaft, and the other end of the threaded rod (602) being rotatably connected to the inner wall of the transverse groove (601) through a bearing.
3. The continuous packaging bag automatic cutting device according to claim 1, characterized in that: The front end face and the rear end face of the rotating roller (15) are both rotatably connected to the vertical plate (9) via bearings. The symmetrical moving mechanism (16) comprises a connecting rod (1604), which is arranged on both sides of the outer surface of the rotating roller (15) via a strip groove (1602). The front end face and the rear end face of the connecting rod (1604) are both installed with a screw rod (1603). The outer surface of the screw rod (1603) is sleeved with a threaded plate (1601). The outer surface of the threaded plate (1601) is fixedly connected to the inner ring of the first limiting ring (11). The front end face of the strip groove (1602) is installed with a fourth motor via a cavity. The output end of the fourth motor is fixedly connected to the front end face of one of the screw rods (1603) via a coupling. The rear end face of the other screw rod (1603) is rotatably connected to the inner wall of the strip groove (1602) via a bearing, and the thread directions of the two screw rods (1603) are opposite.
4. The continuous packaging bag automatic cutting device according to claim 1, characterized in that: The output end of the third motor (13) is fixedly connected to the front end face of the pin shaft (804) via a coupling, the rear end face of the pin shaft (804) is rotatably connected to the outer surface of the U-shaped frame (7) via a bearing, the hot cutter (22) is fixedly connected to the lifting plate (802) via a screw, the output end of the first motor (5) is fixedly connected to the front end face of the winding roller (3) via a coupling, the rear end face of the winding roller (3) is provided with a limiting rod, the front end face of the movable plate (2) is provided with a circular groove, and the limiting rod is stuck in the inner side of the circular groove.
5. The continuous packaging bag automatic cutting device according to claim 1, characterized in that: A mounting groove (21) is provided on one side of the rear end surface of the base (1), a mounting block (19) is provided on the inner side of the mounting groove (21), the detachable mechanism (20) comprises a clamping plate (2001) and a movable plate (2002), the movable plate (2002) is provided on one side of the mounting groove (21) via a slide groove (2004), the movable plate (2002) is movably connected to the inner wall of the slide groove (2004) via a second spring (2003), one side of the outer surface of the mounting block (19) is fixedly connected to the outer surface of the movable plate (2), and the other side of the outer surface of the mounting block (19) is provided with a second clamping groove (2005).
6. The continuous packaging bag automatic cutting device according to claim 5, characterized in that: The sliding groove (2004) is connected to the installation groove (21) via a connecting groove, and the card plate (2001) passes through the connecting groove. The card plate (2001) can be inserted into the inner side of the second card groove (2005).