CN214827745U - Automatic film feeding device with adjustable tension - Google Patents
Automatic film feeding device with adjustable tension Download PDFInfo
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- CN214827745U CN214827745U CN202121361390.7U CN202121361390U CN214827745U CN 214827745 U CN214827745 U CN 214827745U CN 202121361390 U CN202121361390 U CN 202121361390U CN 214827745 U CN214827745 U CN 214827745U
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Abstract
The utility model discloses a tension adjustable goes up membrane device automatically, include: the device body is transversely placed in a workshop in parallel, and the upper part of the outer wall of the right side of the device body is connected to the inner end of the knob in a penetrating manner; the feeding support rod is in a Y-shaped structure and is vertically vertical to the right side of the device body; the left side of the adjusting mechanism is meshed and connected with the left end of the auxiliary guide threaded rod through a bevel gear connected with a transmission belt; the conveying frame is of a C-shaped structure with an upward opening and is arranged on the right side of the top surface of the device body, and a motor is fixedly arranged on the right side of the conveying frame. This automatic membrane device of going up of adjustable tension adjusts the tension of membrane through the inside extension frame of adjustment mechanism and the extension roller in the bottom, and the main nip roll and the vice nip roll of conveying frame inside carry the membrane, prevent the condition of breaking in the in-process of going up the membrane.
Description
Technical Field
The utility model relates to a go up membrane technical field, specifically be a tension adjustable goes up membrane device automatically.
Background
The automatic film feeding device is used for conveying the film through the end part of the film in the application process of the film and adjusting the tension tightness degree of the film according to the required requirements in the conveying process, so that the film cannot be wound too loosely or too tightly, and the subsequent film is broken and folded to cause the condition that the film cannot be used in use.
In the use process of most of the existing automatic film feeding devices, film tension control is an important link, common tension control is large in tension change, film folding and film unwinding are easily caused, and particularly when film releasing is carried out, film folding or film unwinding is easily caused if the tension change in the tension control is large.
We have therefore proposed an automatic film feeding device with adjustable tension in order to solve the problems set forth above.
Disclosure of Invention
An object of the utility model is to provide a tension adjustable goes up membrane device automatically to solve the present market that above-mentioned background art provided on present the most automatic go up membrane device in the use, membrane tension control is an important link, ordinary tension control, and tension change is great, causes the membrane easily and rolls over and the membrane pine is rolled up, especially when putting the membrane, and tension change among the tension control is great, leads to the membrane more easily to roll over or the problem of membrane pine book.
In order to achieve the above object, the utility model provides a following technical scheme: an automatic film feeding device with adjustable tension comprises:
the device body is transversely placed in a workshop in parallel, the upper part of the outer wall of the right side of the device body is connected to the inner end of the knob in a penetrating manner, and a main guide threaded rod and an auxiliary guide threaded rod are respectively arranged on the lower left side and the upper right side of the interior of the device body in a penetrating manner;
the feeding support rod is of a Y-shaped structure and is vertically vertical to the right side of the device body, the bottom end of the feeding support rod penetrates through the inside of the device body, and the bottom end of the feeding support rod inside the device body is in threaded connection with the outer wall of the main guide threaded rod;
the adjusting mechanism is vertically arranged in the middle of the top surface of the device body, the left side of the adjusting mechanism is meshed and connected with the left end of the auxiliary guide threaded rod through a bevel gear connected with a transmission belt, and a reciprocating screw rod penetrates through the middle of the adjusting mechanism;
conveying frame, it is that the ascending "C" font structure of opening sets up in the top surface right side of device body, conveying frame's right side is fixed and is provided with the motor, and conveying frame's inside connects in the output shaft tip of motor through the main clamping roller that rotates the setting.
Preferably, the top surface right side of device body rotates and is provided with the wind-up roll, and the inside of wind-up roll slides through the spring and is provided with the grip block to the inside main direction threaded rod of device body and vice direction threaded rod set up about the horizontal center axis symmetric distribution of device body, lead the device body through main direction threaded rod and vice direction threaded rod.
Preferably, the maximum moving length of the feeding support rod is equal to half of the length of the device body, the discharging roller is arranged on the top surface of the feeding support rod in a rotating mode, the vertical central axis of the feeding support rod and the horizontal central axis of the device body are perpendicular to each other and distributed, and the discharging roller is limited through the feeding support rod.
Preferably, the bottom surface through connection of the inside reciprocal lead screw of adjustment mechanism is in extending the frame, and the bottom rotation of extending the frame is provided with the extension roller to both ends run through and set up in adjustment mechanism's inside about the frame that extends, carry out tension through extending frame and extension roller to the membrane and adjust.
Preferably, the maximum moving length of the extension frame in the adjusting mechanism is larger than half of the length of the adjusting mechanism, the extension frame and the extension rollers are vertically and coaxially distributed, and the extension rollers correct the film.
Preferably, the inner lower part of the conveying frame is rotatably provided with an auxiliary clamping roller, the outer wall of the right side of the conveying frame is connected to the right end of the auxiliary clamping roller in a penetrating manner through a rotatably arranged adjusting threaded rod, the auxiliary clamping roller and the main clamping roller are arranged in a mutually parallel distribution manner between the transverse central axis of the auxiliary clamping roller and the transverse central axis of the main clamping roller, and the main clamping roller and the auxiliary clamping roller are used for adjusting the clamping of the film.
Compared with the prior art, the beneficial effects of the utility model are that: according to the tension-adjustable automatic film feeding device, the tension of a film is adjusted through the extension frame in the adjusting mechanism and the extension roller in the bottom surface, and the main clamping roller and the auxiliary clamping roller in the conveying frame convey the film, so that the film is prevented from being broken in the film feeding process;
1. firstly, after a feeding support rod is driven to move through the rotation of main guide threaded rods penetrating through the left side and the right side of the inside of a device body, a discharging roller is driven by the feeding support rod to receive and release a film, and meanwhile, a reciprocating screw rod penetrating through the inside of an adjusting mechanism is driven by a bevel gear to adjust the tension of the film through an extending frame and an extending roller, so that the situation of breakage in the film feeding process is prevented;
2. after the auxiliary guide threaded rod on the right side inside the device body drives the conveying frame to move, the auxiliary clamping roller is driven to adjust up and down through the adjusting threaded rod arranged on the right side of the conveying frame in a rotating mode, the main clamping roller is driven through the motor and the transmission belt to clamp and convey the upper film, and the end portion of the film is wound after being clamped through the winding roller and the clamping block.
Drawings
FIG. 1 is a schematic view of the front cross-section structure of the present invention;
FIG. 2 is a schematic side sectional view of the adjusting mechanism of the present invention;
FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
FIG. 4 is a schematic side sectional view of the conveying frame of the present invention;
fig. 5 is an enlarged schematic view of the structure at B in fig. 1 according to the present invention.
In the figure: 1. a device body; 2. a knob; 3. a main guide threaded rod; 4. an auxiliary guide threaded rod; 5. a feeding support rod; 6. an adjustment mechanism; 7. a bevel gear; 8. a reciprocating screw rod; 9. a conveying frame; 10. a motor; 11. a main nip roll; 12. a wind-up roll; 13. a clamping block; 14. a discharge roller; 15. a stretching frame; 16. an extension roller; 17. a secondary nip roller; 18. the threaded rod is adjusted.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: an automatic film feeding device with adjustable tension comprises:
the device comprises a device body 1, a knob 2 and a main guide threaded rod 3, wherein the device body 1 is transversely placed in a workshop in parallel, the upper part of the outer wall of the right side of the device body 1 is connected to the inner end of the knob in a penetrating manner, and the left lower side and the right upper side of the interior of the device body 1 are respectively provided with the main guide threaded rod 4 and the auxiliary guide threaded rod 4 in a penetrating manner;
the feeding support rod 5 is of a Y-shaped structure and is vertically vertical to the right side of the device body 1, the bottom end of the feeding support rod 5 penetrates through the inside of the device body 1, and the bottom end of the feeding support rod 5 inside the device body 1 is in threaded connection with the outer wall of the main guide threaded rod 3;
the adjusting mechanism 6 is vertically arranged in the middle of the top surface of the device body 1, the left side of the adjusting mechanism 6 is meshed and connected with the left end of the auxiliary guide threaded rod 4 through a bevel gear 7 connected with a transmission belt, and a reciprocating screw rod 8 penetrates through the middle of the adjusting mechanism 6;
the conveying frame 9 is arranged on the right side of the top surface of the device body 1 in a C-shaped structure with an upward opening, a motor 10 is fixedly arranged on the right side of the conveying frame 9, and the inside of the conveying frame 9 is connected to the end part of an output shaft of the motor 10 through a main clamping roller 11 which is rotatably arranged.
The winding roller 12 is rotatably arranged on the right side of the top surface of the device body 1, the clamping blocks 13 are arranged in the winding roller 12 in a sliding mode through springs, and the main guide threaded rod 3 and the auxiliary guide threaded rods 4 in the device body 1 are symmetrically distributed about the transverse central axis of the device body 1.
The maximum moving length of the feeding support rod 5 is equal to half of the length of the device body 1, the discharging roller 14 is rotatably arranged inside the top surface of the feeding support rod 5, and the vertical central axis of the feeding support rod 5 and the horizontal central axis of the device body 1 are vertically distributed.
As shown in figure 1, the feeding support rod 5 drives the discharging roller 14 to discharge and store the film, and meanwhile, the reciprocating screw 8 penetrating through the adjusting mechanism 6 is driven by the bevel gear 7 to adjust the tension of the film through the extending frame 15 and the extending roller 16.
The bottom surface of the reciprocating screw rod 8 in the adjusting mechanism 6 is connected with the extension frame 15 in a penetrating manner, the bottom end of the extension frame 15 is provided with an extension roller 16 in a rotating manner, and the left end and the right end of the extension frame 15 are arranged in the adjusting mechanism 6 in a penetrating manner.
The maximum moving length of the extension frame 15 in the adjusting mechanism 6 is larger than half of the length of the adjusting mechanism 6, and the adjusting mechanism 6, the extension frame 15 and the extension rollers 16 are vertically and coaxially distributed.
An auxiliary clamping roller 17 is rotatably arranged below the inner part of the conveying frame 9, the outer wall of the right side of the conveying frame 9 is in penetrating connection with the right end of the auxiliary clamping roller 17 through an adjusting threaded rod 18 which is rotatably arranged, and the auxiliary clamping roller 17 and the main clamping roller 11 are distributed in parallel between the transverse central axis of the auxiliary clamping roller 17 and the transverse central axis of the main clamping roller 11.
As shown in fig. 4-5, after the auxiliary nip roller 17 is driven to adjust up and down by rotating the adjusting threaded rod 18 penetrating the right side of the conveying frame 9, the main nip roller 11 is driven to nip and convey the upper film by the motor 10 and the transmission belt.
The working principle is as follows: before the tension-adjustable automatic film feeding device is used, the overall situation of the device needs to be checked to determine that the device can normally work, and according to the scheme shown in the figures 1-5, after the feeding support rods 5 are driven to move by the rotation of the main guide threaded rods 3 penetrating through the left side and the right side of the inside of the device body 1, the situation of breakage in the film feeding process is prevented;
as shown in fig. 4 to 5, after the conveying frame 9 is moved by the auxiliary guide threaded rod 4 on the right side inside the apparatus body 1, the end of the film is clamped by the winding roller 12 and the clamping block 13 and then wound.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. A tension-adjustable automatic film feeding device is characterized by comprising:
the device body is transversely placed in a workshop in parallel, the upper part of the outer wall of the right side of the device body is connected to the inner end of the knob in a penetrating manner, and a main guide threaded rod and an auxiliary guide threaded rod are respectively arranged on the lower left side and the upper right side of the interior of the device body in a penetrating manner;
the feeding support rod is of a Y-shaped structure and is vertically vertical to the right side of the device body, the bottom end of the feeding support rod penetrates through the inside of the device body, and the bottom end of the feeding support rod inside the device body is in threaded connection with the outer wall of the main guide threaded rod;
the adjusting mechanism is vertically arranged in the middle of the top surface of the device body, the left side of the adjusting mechanism is meshed and connected with the left end of the auxiliary guide threaded rod through a bevel gear connected with a transmission belt, and a reciprocating screw rod penetrates through the middle of the adjusting mechanism;
conveying frame, it is that the ascending "C" font structure of opening sets up in the top surface right side of device body, conveying frame's right side is fixed and is provided with the motor, and conveying frame's inside connects in the output shaft tip of motor through the main clamping roller that rotates the setting.
2. The automatic film feeding device with adjustable tension as claimed in claim 1, wherein: the winding device is characterized in that a winding roller is rotatably arranged on the right side of the top surface of the device body, a clamping block is arranged in the winding roller in a sliding mode through a spring, and a main guide threaded rod and an auxiliary guide threaded rod in the device body are symmetrically distributed about the transverse central axis of the device body.
3. The automatic film feeding device with adjustable tension as claimed in claim 1, wherein: the maximum moving length of the feeding supporting rod is equal to half of the length of the device body, the discharging rollers are rotatably arranged inside the top surface of the feeding supporting rod, and the vertical central axis of the feeding supporting rod and the horizontal central axis of the device body are vertically distributed.
4. The automatic film feeding device with adjustable tension as claimed in claim 1, wherein: bottom surface through connection in the extension frame of the inside reciprocal lead screw of adjustment mechanism, and the bottom of extension frame rotates and is provided with the extension roller to both ends run through the inside that sets up in adjustment mechanism about the extension frame.
5. The automatic film feeding device with adjustable tension as claimed in claim 4, wherein: the maximum moving length of the extension frame in the adjusting mechanism is larger than half of the length of the adjusting mechanism, and the adjusting mechanism, the extension frame and the extension rollers are arranged in a vertical coaxial distribution mode.
6. The automatic film feeding device with adjustable tension as claimed in claim 1, wherein: the inside below of conveying frame rotates and is provided with vice grip roller, and the right side outer wall of conveying frame through rotate the adjusting screw rod through connection that sets up in the right-hand member of vice grip roller to in the mutual parallel distribution setting between the horizontal central axis of vice grip roller and the horizontal central axis of main grip roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121361390.7U CN214827745U (en) | 2021-06-18 | 2021-06-18 | Automatic film feeding device with adjustable tension |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121361390.7U CN214827745U (en) | 2021-06-18 | 2021-06-18 | Automatic film feeding device with adjustable tension |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214827745U true CN214827745U (en) | 2021-11-23 |
Family
ID=78808223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121361390.7U Active CN214827745U (en) | 2021-06-18 | 2021-06-18 | Automatic film feeding device with adjustable tension |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214827745U (en) |
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2021
- 2021-06-18 CN CN202121361390.7U patent/CN214827745U/en active Active
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