CN209756242U - Perforating device of bag making machine - Google Patents
Perforating device of bag making machine Download PDFInfo
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- CN209756242U CN209756242U CN201920321437.3U CN201920321437U CN209756242U CN 209756242 U CN209756242 U CN 209756242U CN 201920321437 U CN201920321437 U CN 201920321437U CN 209756242 U CN209756242 U CN 209756242U
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- lifting frame
- cutting
- driving part
- cutting knife
- assembly
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Abstract
The utility model discloses a hole forming device of a bag making machine, which comprises a bracket, a lifting driving part, a lifting frame, a rotary driving part, a cutting knife component, a pressing component and an upper pressing component; the bracket is provided with a material channel, and the material channel is provided with a cutting hole; the lifting frame is connected with the lifting driving part, and the lifting driving part is arranged on the bracket and drives the lifting frame to move up and down; the cutting knife assembly and the pressing assembly are both arranged on the lifting frame and vertically correspond to the cutting holes; the upper pressing assembly is arranged in the cutting hole, corresponds to the lower pressing assembly up and down, and can be tightly attached to the lowered cutting knife assembly to form a pressing station; the rotary driving part is arranged on the lifting frame and connected with the cutting knife assembly to drive the cutting knife assembly to rotate around the pressing station. The utility model discloses the promotion that is showing is to the stability of material trompil to and reduced the condition that the material was cut and decreases.
Description
Technical Field
The utility model relates to a system bag machine, more specifically relate to a trompil device of system bag machine.
Background
There is currently a bag on the market with a valve for holding liquids or other items.
In the prior art, patent document CN106541616A discloses an air bag making machine, which records that the automation degree is high, the technology is advanced, and the machine comprises an unreeling unit, a valve welding unit, a traction unit, a control unit, a reinforcing unit, an opening unit, a sealing unit and a cutting unit; the bag body is characterized in that the unreeling unit, the reinforcing unit, the opening unit, the welding valve unit, the sealing unit and the cutting unit are distributed according to the sequence and are respectively and electrically connected with the control unit, the sealing unit is used for combining a first part of raw materials released by the unreeling unit and passing through the reinforcing unit, the opening unit and the welding valve unit according to the sequence and a second part of raw materials released by the unreeling unit into a continuous bag body, and the cutting unit is used for cutting the continuous bag body into independent bag bodies.
among this technical scheme, because the structure of trompil unit is comparatively simple, consequently lead to it to the material trompil unstable, often can appear cutting the problem of losing the material, consequently there is the space of improvement.
SUMMERY OF THE UTILITY MODEL
not enough to prior art, the utility model provides a trompil device of system bag machine, the promotion that is showing is to the stability of material trompil to and reduced the condition that the material was cut and decreases.
In order to achieve the above purpose, the utility model provides a following technical scheme:
a hole opening device of a bag making machine comprises a support, a lifting driving part, a lifting frame, a rotary driving part, a cutting knife assembly, a downward pressing assembly and an upward pressing assembly;
the bracket is provided with a material channel, and the material channel is provided with a cutting hole;
The lifting frame is connected with the lifting driving part, and the lifting driving part is arranged on the bracket and drives the lifting frame to move up and down;
The cutting knife assembly and the pressing assembly are both arranged on the lifting frame and vertically correspond to the cutting holes;
The upper pressing assembly is arranged in the cutting hole, corresponds to the lower pressing assembly up and down, and can be tightly attached to the lowered cutting knife assembly to form a pressing station;
The rotary driving part is arranged on the lifting frame and connected with the cutting knife assembly to drive the cutting knife assembly to rotate around the pressing station.
Preferably, the cutting knife assembly comprises a rotating shaft, a connecting plate and a blade;
The rotating shaft is arranged on the lifting frame through a bearing and is connected with the rotary driving part;
the connecting plate is connected to the rotating shaft and rotates along with the rotating shaft;
The blade is connected to the connecting plate.
preferably, the connecting plate is provided with a waist-shaped hole, and the blade is connected in the waist-shaped connecting hole through a connecting block.
preferably, the pressing assembly comprises a pressing block and a connecting rod;
the upper end of the connecting rod is connected with the lifting frame, and the lower end of the connecting rod penetrates through the central hole of the rotating shaft and is positioned outside the rotating shaft;
The lower pressing block is connected to the lower end of the connecting rod.
preferably, the upper pressing assembly comprises an upper pressing block and a second cylinder, the second cylinder is mounted on the support and located in the cutting hole, and the upper pressing block is arranged on a piston rod of the second cylinder and moves up and down along with the piston rod of the second cylinder.
preferably, a guide assembly is arranged between the support and the lifting frame.
The utility model has the advantages that: the material is temporarily stopped in the material channel, and the lifting driving part drives the lifting frame to move downwards so that the lower pressing assembly presses the upper pressing assembly to tightly press and position the material; the rotary driving part drives the cutting knife assembly to rotate around the pressing station, so that the material is cut at the pressed position, and a circular cutting hole is formed in the material; after the cutting is finished, the lifting driving part drives the lifting frame to move upwards, and the material is conveyed continuously to cut the next cutting position of the material. Among this technical scheme, the cutting knife subassembly is when cutting the material, and the subassembly that pushes up can compress tightly the material by the cutting position with pushing down the subassembly to promoted the stability to material cutting, the material removes along with the cutting knife subassembly when effectively having avoided the cutting, and produces the problem of being cut the damage.
Drawings
FIG. 1 is a front view of a hole forming device of a bag making machine according to the present embodiment;
FIG. 2 is a side view of the perforating device of the bag machine provided in this embodiment.
Detailed Description
the perforating device of the bag making machine of the present invention will be further described with reference to fig. 1 to 2.
A hole opening device of a bag making machine comprises a support 10, a lifting driving part 30, a lifting frame 20, a rotary driving part 40, a cutting knife assembly, a lower pressing assembly and an upper pressing assembly;
The bracket 10 is provided with a material channel 12 for materials to pass through, the material channel is provided with a cutting hole 11, the position of the cutting hole 11 can be defined according to the actual cutting position, and the cutting hole 11 is positioned below the materials to be cut in the embodiment;
The lifting frame 20 is connected to a lifting driving part 30, the lifting driving part 30 is installed on the support 10 and drives the lifting frame 20 to move up and down, and in the embodiment, the lifting frame is composed of a plurality of transverse plates which are arranged up and down and vertical plates which are used for connecting the transverse plates;
The cutting knife assembly and the pressing assembly are both arranged on the lifting frame 20 and vertically correspond to the cutting hole 11;
the upper pressing assembly is arranged in the cutting hole 11, corresponds to the lower pressing assembly up and down, and can be tightly attached to the lowered cutting knife assembly to form a pressing station;
The rotary driving part 40 is installed on the lifting frame 20 and is connected with the cutting knife assembly so as to drive the cutting knife assembly to rotate around the pressing station.
When the device works, materials are temporarily stopped in the material channel 12, the lifting driving part 30 drives the lifting frame 20 to move downwards, so that the lower pressing component is pressed on the upper pressing component, and the materials are pressed and positioned; the rotary driving part 40 drives the cutting knife assembly to rotate around the pressing station, so that the material is cut at the pressed position, and a circular cutting hole is formed in the material; after the cutting is finished, the lifting driving part 30 drives the lifting frame 20 to move upwards, and the material is conveyed continuously to cut the next cutting position of the material. Among this technical scheme, the cutting knife subassembly is when cutting the material, and the subassembly that pushes up can compress tightly the material by the cutting position with pushing down the subassembly to promoted the stability to material cutting, the material removes along with the cutting knife subassembly when effectively having avoided the cutting, and produces the problem of being cut the damage.
The embodiment is further configured as follows: the cutting knife assembly comprises a rotating shaft 51, a connecting plate 52 and a blade 53;
the rotating shaft 51 is vertically arranged on a transverse plate of the lifting frame 20 through a plurality of bearings, and the rotating shaft 51 is connected to the lifting frame 20 through a plurality of bearings, so that the installation stability of the rotating shaft 51 can be improved; the rotating shaft 51 is connected with the rotation driving part 40;
the connecting plate 52 is connected to the rotating shaft 51 and rotates along with the rotating shaft 51, that is, the connecting plate 52 is circumferentially limited and connected to the rotating shaft 51 in a welding or sleeving manner;
the blade 53 is connected to the connecting plate 52.
under this structure, pivot 51 can drive blade 53 and rotate round the central axis of pivot 51 to carry out circular cutting to the material.
The embodiment is further configured as follows: the connecting plate 52 is provided with a waist-shaped hole 521, the blade 53 is connected in the waist-shaped hole through a connecting block, namely a blade holder, and the blade holder is connected in the waist-shaped hole through a bolt. Consequently after loosening the bolt, can remove the blade holder in waist type downthehole to adjust the distance between blade 53 and the pivot 51, adjust the diameter of cutting the round hole promptly, showing the utility model discloses a flexibility.
The embodiment is further configured as follows: the pressing component comprises a pressing block 62 and a connecting rod 61;
The rotating shaft 51 is hollow and provided with a central hole, the connecting rod penetrates through the central hole of the rotating shaft, the outer wall of the connecting rod is arranged in a manner of being isolated from the inner wall of the central hole, the upper end of the connecting rod 61 is positioned outside the rotating shaft and connected to the lifting frame 20, and the lower end of the connecting rod passes through the central hole of the rotating shaft 51 and is positioned outside the rotating shaft 51;
The lower pressing block 62 is connected to the lower end of the connecting rod 61 and is located below the rotating shaft 51.
Under this structure, can be so that briquetting 62 is located the rotation center department of blade 53 down, the cutting when conveniently pushing down the subassembly and compressing tightly the material with last subassembly.
the embodiment is further configured as follows: the upper pressing component comprises an upper pressing block 71 and a second air cylinder 72, the second air cylinder 72 is installed on the support 10 and located in the cutting hole 11, and the upper pressing block 71 is arranged on a piston rod of the second air cylinder 72 and moves up and down along with the piston rod of the second air cylinder 72. When the material conveying is stopped, the second air cylinder 72 drives the upper pressing block 71 to move upwards synchronously with the lifting driving part 30 so as to be matched with the lower pressing block 62 to press the material tightly, and after the cutting is finished, the second air cylinder 72 drives the upper pressing block 71 to move downwards so as to facilitate the continuous conveying of the material.
The embodiment is further configured as follows: a guide assembly is arranged between the support 10 and the lifting frame 20. This direction subassembly includes uide bushing 81 and guide post 82, and guide post 82 sets up on crane 20, and on uide bushing 81 set up and the support 10, can improve the stability that lift drive unit 30 drove crane 20 and reciprocate under this structure.
In this embodiment, the lifting driving member 30 is a first cylinder;
Go up briquetting 71 and briquetting 62 down and be the rubber block, when last briquetting 71 and briquetting 62 paste tightly, the rubber materials can play the effect of buffering to promote the stability that compresses tightly the material.
The rotation driving part 40 is a motor, and the motor is connected with the rotating shaft 51 through a belt pulley and a belt to drive the rotating shaft 51 to rotate.
The utility model discloses can install on the system bag machine according to the practical demand of reality.
it is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. a trompil device of system bag machine, characterized by: comprises a bracket, a lifting driving part, a lifting frame, a rotary driving part, a cutting knife component, a lower pressing component and an upper pressing component;
The bracket is provided with a material channel, and the material channel is provided with a cutting hole;
The lifting frame is connected with the lifting driving part, and the lifting driving part is arranged on the bracket and drives the lifting frame to move up and down;
The cutting knife assembly and the pressing assembly are both arranged on the lifting frame and vertically correspond to the cutting holes;
the upper pressing assembly is arranged in the cutting hole, corresponds to the lower pressing assembly up and down, and can be tightly attached to the lowered cutting knife assembly to form a pressing station;
the rotary driving part is arranged on the lifting frame and connected with the cutting knife assembly to drive the cutting knife assembly to rotate around the pressing station.
2. The perforating apparatus for bag machines as defined in claim 1 wherein: the cutting knife assembly comprises a rotating shaft, a connecting plate and a blade;
the rotating shaft is arranged on the lifting frame through a bearing and is connected with the rotary driving part;
The connecting plate is connected to the rotating shaft and rotates along with the rotating shaft;
the blade is connected to the connecting plate.
3. The perforating apparatus for bag machines as defined in claim 2 wherein: the connecting plate is provided with a waist-shaped hole, and the blade is connected in the waist-shaped connecting hole through a connecting block.
4. The perforating apparatus for bag machines as defined in claim 2 wherein: the pressing component comprises a pressing block and a connecting rod;
the upper end of the connecting rod is connected with the lifting frame, and the lower end of the connecting rod penetrates through the central hole of the rotating shaft and is positioned outside the rotating shaft;
The lower pressing block is connected to the lower end of the connecting rod.
5. the perforating apparatus for bag machines as defined in claim 1 wherein: the upper pressing assembly comprises an upper pressing block and a second air cylinder, the second air cylinder is installed on the support and located in the cutting hole, and the upper pressing block is arranged on a piston rod of the second air cylinder and moves up and down along with the piston rod of the second air cylinder.
6. The perforating apparatus for bag machines as defined in claim 1 wherein: and a guide assembly is arranged between the support and the lifting frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321437.3U CN209756242U (en) | 2019-03-14 | 2019-03-14 | Perforating device of bag making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920321437.3U CN209756242U (en) | 2019-03-14 | 2019-03-14 | Perforating device of bag making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209756242U true CN209756242U (en) | 2019-12-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920321437.3U Active CN209756242U (en) | 2019-03-14 | 2019-03-14 | Perforating device of bag making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209756242U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774243A (en) * | 2019-03-14 | 2019-05-21 | 海宁名立包装机械有限公司 | The boring device of Bag Making Machine |
-
2019
- 2019-03-14 CN CN201920321437.3U patent/CN209756242U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109774243A (en) * | 2019-03-14 | 2019-05-21 | 海宁名立包装机械有限公司 | The boring device of Bag Making Machine |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 314406 no.4-1, huangdungang, Huangdun village, Xieqiao Town, Haining City, Jiaxing City, Zhejiang Province Patentee after: Zhejiang Mingli Machinery Technology Co.,Ltd. Address before: 314000 group 2, Zhangdian village, Haizhou street, Haining City, Jiaxing City, Zhejiang Province Patentee before: HAINING MINGLI PACKAGING MACHINERY Co.,Ltd. |
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| CP03 | Change of name, title or address |