CN212097741U - Flat cutting device of bag making machine - Google Patents
Flat cutting device of bag making machine Download PDFInfo
- Publication number
- CN212097741U CN212097741U CN202020541587.8U CN202020541587U CN212097741U CN 212097741 U CN212097741 U CN 212097741U CN 202020541587 U CN202020541587 U CN 202020541587U CN 212097741 U CN212097741 U CN 212097741U
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- sealing device
- bag
- blade
- heat sealing
- cross beam
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Abstract
The utility model discloses a system bag machine concora crush device, including the frame, fixed supporting baseplate who sets up in the frame erects the movable support that can move about from top to bottom in the frame, fixed mounting has sealing device on the movable support, still is provided with the clamp plate that compresses tightly the bag membrane in one side of sealing device, but is provided with round trip movement's blade at sealing device's opposite side. The blade is fixedly installed on the rotary conveying belt, and is further provided with a driving wheel and a driven wheel which drive the rotary conveying belt to rotate, and the driving wheel is connected with a driving motor. Through the utility model discloses a truncation device has changed traditional mode of cutting off, cuts off by original vertical whole and becomes the mode of drawing absolutely from a side of bag membrane to the opposite side, and this mode of cutting off makes the incision of bag membrane more neat, can not cause local burr, and bag membrane atress is little, can not drag the aversion and warp, consequently, the whole quality of cutting off is better.
Description
Technical Field
The utility model belongs to the technical field of the system bag and specifically relates to a system bag machine concora crush device is related to.
Background
In the preparation process of the heavy-duty packaging bag, a cylindrical film is prepared by a film processing technology, and then the required bag shape is prepared by the processes of folding, heat sealing and the like. The web needs to be cut after the final heat seal is completed to form individual heavy duty packages. The traditional cutting structure is characterized in that a cutter which can move up and down is arranged above a cylinder film to cut the cylinder film, and the cylinder film is easily pulled to move due to the pressure of the cutter in the cutter scheme, so that burrs are possibly generated at the cutting position, and the cutting quality is poor.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a system bag machine concora crush device solves the poor problem of quality of cutting off of current system bag production line cutting device.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a system bag machine concora crush device, includes the frame, the fixed supporting baseplate that sets up in the frame erects the movable support that can move about from top to bottom in the frame, fixed mounting has the sealing device on the movable support, still is provided with the clamp plate that compresses tightly the bag membrane in one side of sealing device, is provided with the blade that can round trip movement in the opposite side of sealing device.
Further, the blade is fixedly installed on the rotary conveying belt, and is further provided with a driving wheel and a driven wheel which drive the rotary conveying belt to rotate, and the driving wheel is connected with and provided with a driving motor.
Preferably, the rotary conveying belt is a toothed belt, and the driving motor is a servo motor.
Furthermore, the part of the blade matched with the bag film is of a sharp-angled structure, and cutting edges are arranged on two sides of the blade.
In order to conveniently adjust the overall pressure of the heat sealing device and the pressure plate, the movable support comprises two movable rods which are arranged on the frame and driven by a cylinder, and an upper cross beam which is erected on the movable rods, wherein a connecting sleeve is sleeved on each movable rod, a connecting plate is arranged between each connecting sleeve and the heat sealing device, and a group of heat sealing pressure adjusting springs are arranged between the heat sealing device and the upper cross beam.
In order to independently adjust the pressure of the pressing plate, an auxiliary cross beam is fixedly arranged on the heat sealing device, two adjusting rods are arranged on the auxiliary cross beam, one ends of the adjusting rods are fixedly arranged on the pressing plate, and a group of pressing plate pressure adjusting springs are arranged between the auxiliary cross beam and the pressing plate.
The utility model has the advantages that: through the utility model discloses a truncation device has changed traditional mode of cutting off, cuts off by original vertical whole and becomes the mode of drawing absolutely from a side of bag membrane to the opposite side, and this mode of cutting off makes the incision of bag membrane more neat, can not cause local burr, and bag membrane atress is little, can not drag the aversion and warp, consequently, the whole quality of cutting off is better. The blade is pulled back and forth by the rotary conveying belt, and the structure is simple and reliable. The double-cutting-edge structure at the tip end of the blade is convenient for cutting off any one side of the bag film. The heat-sealing pressure adjusting spring on the movable support is convenient for adjusting the pressure of the heat-sealing device, so that the requirements of bag films with different thicknesses on heat-sealing pressure are met. The pressure of the pressing plate is conveniently and independently adjusted by the pressing plate pressure adjusting spring, and the bag film is guaranteed not to shift when being subjected to heat sealing and cut off.
The present invention will be described in more detail with reference to the accompanying drawings and examples.
Drawings
Fig. 1 is a schematic view of a three-dimensional structure of the present invention.
Fig. 2 is a schematic perspective view of the utility model viewed from the blade side.
Detailed Description
In the embodiment, as shown in fig. 1 and 2, a flat cutting device for a bag making machine comprises a frame 1, a supporting bottom plate 2 fixedly arranged on the frame 1, and a movable support 3 erected on the frame 1 and capable of moving up and down, wherein a heat sealing device 4 is fixedly arranged on the movable support 3, a pressing plate 5 for pressing a bag film is further arranged on one side of the heat sealing device 4, and a blade 6 capable of moving back and forth is arranged on the other side of the heat sealing device 4. The heat sealing device 4 and the pressing plate 5 are matched with the supporting base plate 2, the bag film passes through the space between the supporting base plate 2 and the heat sealing device 4, the bag film is tightly pressed through the pressing plate 5, then the heat sealing device 4 is used for realizing the heat sealing of the bag film, and then the cutting of the bag film is completed through the blade 6.
Blade 6 fixed mounting still is provided with drive slewing belt 7 pivoted action wheel 8 and follows driving wheel 9 on slewing belt 7, action wheel 8 is connected and is provided with driving motor, drives slewing belt 7 round trip movement through driving motor to drive blade 6 round trip movement realizes cutting off of bag membrane above blade 6. In order to ensure the running precision of the blade 6, the rotary conveying belt 7 is a toothed belt, the driving wheel and the driven wheel 9 are provided with teeth matched with the toothed belt, and the driving motor is a servo motor, so that the precise control is realized. The blade 6 and bag membrane complex part be the closed angle structure, and both sides all are provided with the blade, can follow any one side in the left and right sides of bag membrane and remove the realization to the cutting off of bag membrane to the opposite side.
In order to adjust the heat-sealing pressure and meet the heat-sealing requirements of bag films with different thicknesses, the movable support 3 comprises two movable rods 301 which are arranged on the frame 1 and driven by a cylinder, and an upper cross beam 302 which is erected on the movable rods 301 and can be adjusted in an up-and-down movement manner, a connecting sleeve 303 is sleeved on each movable rod 301, a connecting plate 304 is arranged between each connecting sleeve 303 and the heat-sealing device 4, and a group of heat-sealing pressure adjusting springs 305 is arranged between each heat-sealing device 4 and the upper cross beam 302. The pressure of the heat-seal pressure adjusting spring 305 against the heat-seal device 4 is adjusted by the position adjustment of the cross member 302, thereby adjusting the pressure against the bag film at the time of heat-sealing. The heat-seal device 4 year old movable bar 301 moves up and down together to come into contact with and separate from the bag film. Similarly, in order to ensure that enough pressing force is applied to the bag film, an auxiliary cross beam 306 is fixedly arranged on the heat sealing device 4, two adjusting rods 307 are arranged on the auxiliary cross beam 306, one end of each adjusting rod 307 is fixedly arranged on the pressing plate 5, a group of pressing plate pressure adjusting springs 308 are arranged between the auxiliary cross beam 306 and the pressing plate 5, the pressing plate pressure adjusting springs 308 are sleeved on the adjusting rods 307, the upper ends of the adjusting rods 307 are of a threaded rod structure, pressing nuts 309 are arranged on the threaded rods, the pressing nuts 309 are pressed on the pressing plate pressure adjusting springs 308, and the elastic force of the pressing plate pressure adjusting springs 308 is adjusted by the up-and-down movement of the pressing nuts 309, so that the pressing force of the bag.
The invention has been described above by way of example with reference to the accompanying drawings. Obviously, the specific implementation of the present invention is not limited by the above-described manner. Various insubstantial improvements are made by adopting the method conception and the technical proposal of the utility model; or without improvement, the above conception and technical solution of the present invention can be directly applied to other occasions, all within the protection scope of the present invention.
Claims (6)
1. The utility model provides a system bag machine concora crush device which characterized in that: the bag film packaging machine comprises a machine frame (1), a supporting base plate (2) fixedly arranged on the machine frame (1), and a movable support (3) erected on the machine frame (1) and capable of moving up and down, wherein a heat sealing device (4) is fixedly arranged on the movable support (3), a pressing plate (5) for pressing a bag film is further arranged on one side of the heat sealing device (4), and a blade (6) capable of moving back and forth is arranged on the other side of the heat sealing device (4).
2. The bag machine flat cutting apparatus of claim 1, wherein: the blade (6) is fixedly installed on the rotary conveying belt (7), a driving wheel (8) and a driven wheel (9) which drive the rotary conveying belt (7) to rotate are further arranged, and the driving wheel (8) is connected with a driving motor.
3. The bag machine flat cutting apparatus of claim 2, wherein: the rotary conveying belt (7) is a toothed belt, and the driving motor is a servo motor.
4. The bag machine flat cutting apparatus of claim 1, wherein: the part of the blade (6) matched with the bag film is of a sharp-angled structure, and cutting edges are arranged on two sides of the blade.
5. The bag machine flat cutting apparatus of claim 1, wherein: the movable support (3) comprises two movable rods (301) which are arranged on the frame (1) and driven by a cylinder, and an upper cross beam (302) erected on the movable rods (301), wherein a connecting sleeve (303) is sleeved on each movable rod (301), a connecting plate (304) is arranged between each connecting sleeve (303) and the heat sealing device (4), and a group of heat sealing pressure adjusting springs (305) is arranged between each heat sealing device (4) and the upper cross beam (302).
6. The bag machine flat cutting apparatus of claim 5, wherein: an auxiliary cross beam (306) is fixedly arranged on the heat sealing device (4), two adjusting rods (307) are arranged on the auxiliary cross beam (306), one ends of the adjusting rods (307) are fixedly arranged on the pressing plate (5), and a group of pressing plate pressure adjusting springs (308) are arranged between the auxiliary cross beam (306) and the pressing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541587.8U CN212097741U (en) | 2020-04-13 | 2020-04-13 | Flat cutting device of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020541587.8U CN212097741U (en) | 2020-04-13 | 2020-04-13 | Flat cutting device of bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212097741U true CN212097741U (en) | 2020-12-08 |
Family
ID=73629789
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020541587.8U Active CN212097741U (en) | 2020-04-13 | 2020-04-13 | Flat cutting device of bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212097741U (en) |
-
2020
- 2020-04-13 CN CN202020541587.8U patent/CN212097741U/en active Active
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