CN219564441U - Film tearing mechanism - Google Patents
Film tearing mechanism Download PDFInfo
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- CN219564441U CN219564441U CN202320403584.1U CN202320403584U CN219564441U CN 219564441 U CN219564441 U CN 219564441U CN 202320403584 U CN202320403584 U CN 202320403584U CN 219564441 U CN219564441 U CN 219564441U
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- mounting plate
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- assembly
- film tearing
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Abstract
The utility model provides a film tearing mechanism, which comprises a fixed bracket, wherein the fixed bracket comprises a fixed base, a first mounting plate and a second mounting plate, the first mounting plate is slidably arranged on the fixed base, the second mounting plate is slidably arranged on the first mounting plate, and the second mounting plate is mutually and vertically connected with the first mounting plate; the first mounting plate moves back and forth along the X-axis direction, and the second mounting plate can move up and down along the Z-axis direction relative to the first mounting plate; the film tearing assembly is arranged at the bottom of the second mounting plate; the material pulling component is arranged at the top of the second mounting plate so as to pull the auxiliary film paper; the material pulling assembly comprises a driving wheel, a driven wheel and a driving motor for driving the driving wheel; the film pressing assembly is arranged between the material pulling assembly and the film tearing assembly, and the auxiliary film paper is pressed through the film pressing assembly; the auxiliary film paper is recovered from the driven wheel of the material pulling assembly, the film tearing assembly and the film pressing assembly to the driving wheel of the material pulling assembly in sequence.
Description
Technical Field
The utility model relates to the technical field of automatic production equipment, in particular to a film tearing mechanism.
Background
Referring to fig. 1, P1 is a product P1, and P2 is a film P2 for protecting the product P1. In the actual production process, the traditional film tearing mode is to manually tear or use a clamping jaw to clamp the tearing position of the product P1, and then use a mechanical arm or a mechanism to move the position to tear off the film paper P2. However, when structural limitations occur, the clamping jaw cannot be used, and a film tearing mechanism needs to be redesigned to meet the functional requirements, so that labor force is reduced, and production efficiency is improved.
Disclosure of Invention
Aiming at the defects, the utility model aims to provide a film tearing mechanism, so as to make up for the defect that the hand structure of tearing film paper by clamping with clamping jaws is limited, enhance the universality, save the labor cost and improve the production efficiency.
The embodiment of the utility model provides a film tearing mechanism, which comprises the following components:
the fixing support comprises a fixing base, a first mounting plate and a second mounting plate, wherein the first mounting plate is slidably mounted on the fixing base, the second mounting plate is slidably mounted on the first mounting plate, and the second mounting plate is mutually and vertically connected with the first mounting plate; the first mounting plate moves back and forth along the X-axis direction, and the second mounting plate can move up and down along the Z-axis direction relative to the first mounting plate;
the film tearing assembly is arranged at the bottom of the second mounting plate;
the material pulling component is arranged at the top of the second mounting plate so as to pull the auxiliary film paper; the material pulling assembly comprises a driving wheel, a driven wheel and a driving motor for driving the driving wheel;
the film pressing assembly is arranged between the pulling assembly and the film tearing assembly, and the auxiliary film paper is pressed by the film pressing assembly;
the auxiliary film paper is recovered from the driven wheel of the material pulling assembly, the film tearing assembly and the film pressing assembly to the driving wheel of the material pulling assembly in sequence; the auxiliary film paper is pressed on the film paper of the product by the film tearing assembly so as to rapidly tear the film paper.
Further, be provided with first driving piece, first guide rail and install in on the unable adjustment base first slider on the first guide rail, first mounting panel install in on the first slider, the output of first driving piece is connected first mounting panel, so that the drive first mounting panel is followed first guide rail sets up the direction and removes.
Further, a second guide rail is arranged on the side face of the first mounting plate, a second sliding block is mounted on the second mounting plate, and the second sliding block slides on the second guide rail;
the first mounting plate is provided with a second driving piece, and the output end of the second driving piece is connected with the second mounting plate so as to drive the second mounting plate to move along the Z-axis direction through the second driving piece.
Further, a third mounting plate is further connected to the first mounting plate, and the third mounting plate is connected with the first mounting plate in a mutually perpendicular mode; the second driving piece is simultaneously arranged on the first mounting plate and the third mounting plate; the second mounting plate is also provided with a third sliding block, and the third mounting plate is correspondingly provided with a third guide rail for the third sliding block to slide.
Further, the film tearing assembly comprises a film tearing driver and a film paper pressing head, wherein the output end of the film tearing driver is connected with the film paper pressing head so as to drive the film paper pressing head to move up and down through the film tearing driver; the bottom of the film paper pressure head is provided with a paper groove for accommodating auxiliary film paper.
Further, a connecting piece used for being connected with the film tearing driver is arranged on the film paper pressure head, a channel is formed between the two connecting pieces, and the output end of the film tearing driver is clamped in the channel;
the film tearing assembly further comprises an elastic piece, a fixing part extends out of the top end of the connecting piece towards the side face, and the fixing part is connected with the film paper pressure head through a bolt; the elastic piece is arranged between the fixing part and the film paper pressure head.
Further, the material pulling assembly further comprises an auxiliary film pulling assembly, wherein the auxiliary film pulling assembly comprises an adjusting bracket, a fourth guide rail and a balancing weight; the adjusting bracket is arranged on the second mounting plate, and adjusting screws are arranged at the upper end and the lower end of the adjusting bracket; the fourth guide rail is arranged between the upper end and the lower end of the adjusting bracket, and the balancing weight is arranged on the fourth guide rail; the balancing weight is also provided with a first follower wheel to assist in fixing the auxiliary membrane paper.
Further, the auxiliary film pulling assembly further comprises a third driving piece, and the third driving piece is mounted on the second mounting plate; the output end of the third driving piece is connected with the balancing weight, so that the balancing weight is driven to move up and down along the Z-axis direction through the third driving piece.
Further, a sensor is further arranged on the second mounting plate, a stop block is fixed on the side face of the balancing weight, and the stop block moves up and down along with the balancing weight; and triggering the sensor when the stop block moves to the sensor along with the balancing weight.
Further, the film pressing assembly comprises a fourth driving piece and a second follower wheel, the output end of the fourth driving piece is opposite to the second follower wheel, and when the film pressing assembly executes the film pressing step, the fourth driving piece is pressed on the side face of the second follower wheel.
The film tearing mechanism provided by the embodiment has the beneficial effects that: the fixing bracket is provided with a first mounting plate and a second mounting plate, the first mounting plate moves back and forth along the X-axis direction, and the second mounting plate can move up and down along the Z-axis direction relative to the first mounting plate so as to quickly adjust the position of the film tearing assembly; the film tearing assembly is arranged at the bottom of the second mounting plate so as to quickly tear off film paper on the product; the clamping jaw in the prior art is replaced by the film tearing assembly, so that the installation volume is smaller, the space can be saved, the structural limitation is reduced, and the universality of equipment is improved; the auxiliary film paper on the film tearing assembly is pressed on the film paper of the product to rapidly tear the film paper, so that the production efficiency is improved, and the labor cost is saved.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained according to these drawings without inventive faculty for a person skilled in the art.
Fig. 1 is a schematic diagram of a conventional product structure.
Fig. 2 is a schematic structural diagram of a first angle according to an embodiment of the present utility model.
Fig. 3 is a schematic structural diagram of a second angle according to an embodiment of the present utility model.
Fig. 4 is an enlarged partial schematic view of the tear film assembly of fig. 1.
Fig. 5 is an enlarged schematic view of a portion of the auxiliary pulling membrane assembly of fig. 1.
FIG. 6 is an enlarged schematic view of a portion of the auxiliary pulling membrane assembly of FIG. 2.
FIG. 7 is a schematic diagram of an auxiliary film track in an embodiment of the present utility model.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
Referring to fig. 2 and 3, an embodiment of the present utility model provides a film tearing mechanism, which includes: the fixing support comprises a fixing base 11, a first mounting plate 12 slidably mounted on the fixing base 11 and a second mounting plate 13 slidably mounted on the first mounting plate 12, and the second mounting plate 13 is connected with the first mounting plate 12 in a mutually perpendicular mode. The first mounting plate 12 moves back and forth in the X-axis direction, and the second mounting plate 13 is movable up and down in the Z-axis direction with respect to the first mounting plate 12.
The film tearing assembly 20 is arranged at the bottom of the second mounting plate 13, so that the film paper P2 on the product P1 can be conveniently torn.
The pulling assembly is mounted on top of the second mounting plate 13 to pull the auxiliary film paper. The auxiliary film paper is used for tearing the film paper P2 on the product P1.
The material pulling assembly comprises a driving wheel 31, a driven wheel 32 and a driving motor 33 for driving the driving wheel 31. The driving wheel 31 is used for pulling the auxiliary film paper, and when the driving motor 33 drives the driving wheel 31 to rotate, the driving wheel 31 starts to collect materials. The driven wheel 32 is used to store unused auxiliary film paper.
The film pressing assembly 40 is arranged between the material pulling assembly and the film tearing assembly 20, and auxiliary film paper is pressed by the film pressing assembly 40.
Referring to fig. 7, the auxiliary film is recovered from the driven wheel 32 of the material pulling assembly, the film tearing assembly 20, the film pressing assembly 40 to the driving wheel 31 of the material pulling assembly in sequence. The film tearing assembly 20 presses the auxiliary film paper on the film paper P2 of the product P1 to rapidly tear the film paper P2.
In the actual use process, a follower wheel can be installed on the second installation plate 13 according to actual requirements so as to adjust the track of the auxiliary membrane paper.
Specifically, referring to fig. 2 and 3, the fixed base 11 is provided with a first driving member 111, a first guide rail 112, and a first slider (not shown) mounted on the first guide rail 112, the first mounting plate 12 is mounted on the first slider, and an output end of the first driving member 111 is connected to the first mounting plate 12 to drive the first mounting plate 12 to move along the direction in which the first guide rail 112 is disposed.
The first driving member 111 is a cylinder.
Specifically, the side surface of the first mounting plate 12 is vertically provided with a second guide rail 121, and the second mounting plate 13 is mounted with a second slider 131, and the second slider 131 is slidable on the second guide rail 121.
The first mounting plate 12 is further provided with a second driving member 122, and in this embodiment, the second driving member 122 is a cylinder. The output end of the second driving member 122 is connected to the second mounting plate 13, so that the second mounting plate 13 is driven to move along the Z-axis direction by the second driving member 122.
Specifically, to ensure structural stability, the first mounting plate 12 is further connected to a third mounting plate 123, and the third mounting plate 123 is connected to the first mounting plate 12 in a mutually perpendicular manner. That is, the second mounting plate 13 and the third mounting plate 123 are parallel to each other. The second driver 122 is mounted to both the first mounting plate 12 and the third mounting plate 123.
The second mounting plate 13 is further provided with a third slider 132, and the third mounting plate 123 is correspondingly provided with a third guide rail (not shown) for sliding the third slider 132.
When the second driving piece 122 drives the second mounting plate 13 to move up and down in the Z-axis direction, the second slider 131 slides on the second rail 121, and the third slider 132 slides on the third rail.
Specifically, referring to fig. 4, the film tearing assembly 20 includes a film tearing driver 21 and a film pressing head 22, and an output end of the film tearing driver 21 is connected to the film pressing head 22 to drive the film pressing head 22 to move up and down by the film tearing driver 21. The bottom of the film paper pressing head 22 is provided with a paper groove 222 for accommodating auxiliary film paper, and the auxiliary film paper is limited. When the film tearing driver 21 drives the film pressing head 22 to move downward, the film pressing head 22 presses the surface of the product P1 to tear the film P2.
Specifically, the film paper pressure head 22 is provided with a connecting piece 221 for connecting with the film tearing driver 21, a channel is formed between the two connecting pieces 221, and the output end of the film tearing driver 21 is clamped in the channel to drive the film paper pressure head 22.
The film tearing assembly 20 further comprises an elastic member (not shown), the top end of the connecting member 221 extends out of the fixing portion 2211 toward the side, and the fixing portion 2211 is connected with the film pressing head 22 through a bolt (not shown). The elastic member is disposed between the fixing portion 2211 and the film pressing head 22.
Specifically, referring to fig. 5, the material pulling assembly further includes an auxiliary film pulling assembly 24, and the auxiliary film pulling assembly 24 includes an adjusting bracket 241, a fourth rail 242, and a balancing weight 243; the adjusting bracket 241 is fixedly installed on the second mounting plate 13, and adjusting screws 2411 are installed at the upper end and the lower end of the adjusting bracket 241 for limiting the balancing weight 243. A fourth guide rail 242 is installed between the upper and lower ends of the adjustment bracket 241, and a balancing weight 243 is installed on the fourth guide rail 242 so that the balancing weight 243 slides. The balancing weight 243 is further provided with a first follower wheel 245 for assisting in fixing the auxiliary film paper.
Specifically, referring to fig. 5 and 6, the auxiliary pulling membrane assembly 24 further includes a third driving member 244, and the third driving member 244 is mounted on the second mounting plate 13. The output end of the third driving member 244 is connected to the balancing weight 243, so that the balancing weight 243 is driven to move up and down along the Z-axis direction by the third driving member 244 to adjust the position of the balancing weight 243.
The second mounting plate 13 is further provided with a sensor 246, and a stopper 247 is fixed to the side surface of the balancing weight 243, and the stopper 247 moves up and down along with the balancing weight 243. When the stop 247 moves with the weight 243 to the sensor 246, the sensor 246 is triggered to operate.
Specifically, the film pressing assembly 40 includes a fourth driving member 41 and a second follower wheel 42, wherein an output end of the fourth driving member 41 is disposed opposite to the second follower wheel 42, and when the film pressing assembly 40 performs the film pressing step, the output end of the fourth driving member 41 presses against a side surface of the second follower wheel 42 to press the auxiliary film paper.
The utility model provides a film tearing mechanism, which has the following working principle and flow:
the product P1 is positioned in the fixture P3 and flowed from the front end of line to the designated location. The material pulling assembly drives the driving wheel 31 to rotate through the driving motor 33, pulls the auxiliary film paper for a fixed distance, and leaks the auxiliary film paper which is not stained with the waste film. After the second driving member 122 drives the second mounting plate 13 to descend in the Z-axis direction to a position, the film pressing assembly 40 presses the auxiliary film sheet. The film tearing driver 21 in the film tearing assembly 20 drives the film tearing head 22 to press the auxiliary film paper to the film paper P2 of the product P1, and after the time delay is firm, the film tearing driver 21 drives the film tearing head 22 to ascend so as to tear the film paper P2 on the product P1. After that, the second driving member 122 drives the second mounting plate 13 to rise in the Z-axis direction. The film pressing assembly 40 releases the film paper P2 and the capstan 31 of the pulling assembly begins to receive the material until the sensor 246 in the pulling assembly is in place to complete the receiving of the used auxiliary film paper. The pulling assembly continues to pull the auxiliary film paper a distance in preparation for the next process. In the actual use process, the fixture P3 has two or more stations, and two or more products P1 can be sequentially processed. The first driving piece 111 drives the first mounting plate 12 to move along the X-axis direction, so that the second mounting plate 13 is driven to move to the next point, and all the film papers P2 in the single clamp P3 are torn off by repeating the above actions.
The film tearing mechanism provided by the embodiment has the beneficial effects that: the fixed bracket is provided with a first mounting plate 12 and a second mounting plate 13, the first mounting plate 12 moves back and forth along the X-axis direction, and the second mounting plate 13 can move up and down along the Z-axis direction relative to the first mounting plate 12 so as to quickly adjust the position of the film tearing assembly 20; the film tearing assembly 20 is arranged at the bottom of the second mounting plate 13 to quickly tear off the film paper on the product; the clamping jaw in the prior art is replaced by the film tearing assembly 20, so that the installation volume is smaller, the space can be saved, the structural limitation is reduced, and the universality of equipment is improved; the auxiliary film paper on the film tearing assembly 20 is pressed on the film paper P2 of the product P1 to rapidly tear the film paper, so that the production efficiency is improved, and the labor cost is saved.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. A film tearing mechanism, comprising:
the fixing support comprises a fixing base (11), a first mounting plate (12) which is slidably mounted on the fixing base (11) and a second mounting plate (13) which is slidably mounted on the first mounting plate (12), and the second mounting plate (13) is mutually and vertically connected with the first mounting plate (12); the first mounting plate (12) moves back and forth along the X-axis direction, and the second mounting plate (13) can move up and down along the Z-axis direction relative to the first mounting plate (12);
the film tearing assembly (20) is arranged at the bottom of the second mounting plate (13);
the material pulling component is arranged at the top of the second mounting plate (13) so as to pull the auxiliary film paper; the material pulling assembly comprises a driving wheel (31), a driven wheel (32) and a driving motor (33) for driving the driving wheel (31);
the film pressing assembly (40) is arranged between the pulling assembly and the film tearing assembly (20), and the auxiliary film paper is pressed by the film pressing assembly (40);
wherein the auxiliary film paper is recovered from the driven wheel (32) of the material pulling assembly, the film tearing assembly (20) and the film pressing assembly (40) to the driving wheel (31) in the material pulling assembly in sequence; the film tearing assembly (20) presses the auxiliary film paper on the film paper (P2) of the product (P1) so as to rapidly tear the film paper (P2).
2. The film tearing mechanism according to claim 1, wherein a first driving member (111), a first guide rail (112) and a first slider mounted on the first guide rail (112) are arranged on the fixed base (11), the first mounting plate (12) is mounted on the first slider, and an output end of the first driving member (111) is connected with the first mounting plate (12) so as to drive the first mounting plate (12) to move along the setting direction of the first guide rail (112).
3. Film tearing mechanism according to claim 1, characterized in that the side of the first mounting plate (12) is provided with a second guide rail (121), the second mounting plate (13) is mounted with a second slider (131), the second slider (131) sliding on the second guide rail (121);
the first mounting plate (12) is provided with a second driving piece (122), and the output end of the second driving piece (122) is connected with the second mounting plate (13), so that the second mounting plate (13) is driven to move along the Z-axis direction through the second driving piece (122).
4. A film tearing mechanism according to claim 3, wherein a third mounting plate (123) is further connected to the first mounting plate (12), and the third mounting plate (123) is connected to the first mounting plate (12) in a mutually perpendicular manner; the second driving piece (122) is simultaneously installed on the first installation plate (12) and the third installation plate (123); the second mounting plate (13) is also provided with a third sliding block (132), and the third mounting plate (123) is correspondingly provided with a third guide rail for the third sliding block (132) to slide.
5. The film tearing mechanism according to claim 1, wherein the film tearing assembly (20) comprises a film tearing driver (21) and a film paper pressing head (22), and an output end of the film tearing driver (21) is connected with the film paper pressing head (22) so as to drive the film paper pressing head (22) to move up and down through the film tearing driver (21); a paper groove (222) for accommodating auxiliary film paper is formed in the bottom of the film paper pressing head (22).
6. The film tearing mechanism according to claim 5, wherein a connecting piece (221) for connecting with the film tearing driver (21) is arranged on the film paper pressing head (22), a channel is formed between the two connecting pieces (221), and the output end of the film tearing driver (21) is clamped in the channel;
the film tearing assembly (20) further comprises an elastic piece, a fixing part (2211) extends out of the top end of the connecting piece (221) towards the side face, and the fixing part (2211) is connected with the film paper pressure head (22) through a bolt; the elastic member is disposed between the fixing portion (2211) and the film pressing head (22).
7. The film pulling mechanism as defined in claim 1, wherein the pulling assembly further comprises an auxiliary pulling assembly (24), the auxiliary pulling assembly (24) comprising an adjusting bracket (241), a fourth guide rail (242) and a balancing weight (243); the adjusting bracket (241) is arranged on the second mounting plate (13), and adjusting screws (2411) are arranged at the upper end and the lower end of the adjusting bracket (241); the fourth guide rail (242) is arranged between the upper end and the lower end of the adjusting bracket (241), and the balancing weight (243) is arranged on the fourth guide rail (242); the balancing weight (243) is also provided with a first follow-up wheel (245) to assist in fixing the auxiliary film paper.
8. The film pulling mechanism as defined in claim 7, wherein the auxiliary film pulling assembly (24) further includes a third driving member (244), the third driving member (244) being mounted on the second mounting plate (13); the output end of the third driving piece (244) is connected with the balancing weight (243) so as to drive the balancing weight (243) to move up and down along the Z-axis direction through the third driving piece (244).
9. The film tearing mechanism according to claim 8, wherein a sensor (246) is further arranged on the second mounting plate (13), a stop block (247) is fixed on the side surface of the balancing weight (243), and the stop block (247) moves up and down along with the balancing weight (243); the sensor (246) is triggered when the stop (247) moves with the balancing weight (243) to the sensor (246).
10. Film tearing mechanism according to claim 1, wherein the film pressing assembly (40) comprises a fourth driving member (41) and a second follower wheel (42), the output end of the fourth driving member (41) is opposite to the second follower wheel (42), and when the film pressing assembly (40) performs the film pressing step, the fourth driving member (41) presses the side surface of the second follower wheel (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320403584.1U CN219564441U (en) | 2023-03-06 | 2023-03-06 | Film tearing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320403584.1U CN219564441U (en) | 2023-03-06 | 2023-03-06 | Film tearing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219564441U true CN219564441U (en) | 2023-08-22 |
Family
ID=87648082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320403584.1U Active CN219564441U (en) | 2023-03-06 | 2023-03-06 | Film tearing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219564441U (en) |
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2023
- 2023-03-06 CN CN202320403584.1U patent/CN219564441U/en active Active
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