Membrane material detection sensor adjusting mechanism

Abstract

The utility model discloses a film material detection sensor adjusting mechanism. The film material detection sensor adjusting mechanism comprises a mounting base, a lead screw assembly arranged on the mounting base, a sliding block matched with the lead screw assembly and a fine adjustment assembly connected with the sliding block. The lead screw assembly is used for driving the sliding block to conduct linear displacement, the fine adjustment assembly comprises a swing arm, a guide seat, a fine adjustment screw rod, a clamping piece and a fine adjustment nut, the two opposite ends of the swing arm are hinged to the sliding block and the guide seat respectively, and the fine adjustment screw rod and the guide seat are in sliding fit in the direction parallel to the lead screw assembly; the clamping piece is connected to one end of the fine adjustment screw rod and is used for connecting a sensor; and the fine adjustment nut is in threaded fit with the other end of the fine adjustment screw rod and is used for adjusting the distance between the clamping piece and the guide seat. The technical problem mainly solved by the utility model is to provide a mechanism capable of correcting the deviation of the mold material detection sensor.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to an adjustment mechanism for a film material detection sensor. Background Art

[0002] In the packaging industry, flexible packaging has become one of the most important packaging forms for shelf sales with its brilliant colors, rich functions and diverse forms of expression. The progress of the domestic flexible packaging industry has greatly promoted the development of the food, daily chemical and other industries. With the development of functional flexible packaging materials and the continuous improvement of processing technology, flexible packaging is playing an increasingly important role in many fields.

[0003] In the film material compounding process of plastic flexible packaging bags, sensors need to be installed at the mold material position for correction and other processing. The existing sensors are fixed on the compounding machine and cannot be fine-tuned and are extremely inconvenient to install. In addition, during the adjustment process, people are close to the high-speed running film material, which poses a great safety hazard. Therefore, it is urgent to develop a mechanism that can be fixed on the compounding machine and can also be fine-tuned to solve this problem. Utility Model Content

[0004] Therefore, the main technical problem solved by the utility model is to provide a mechanism capable of correcting the deviation of a mold material detection sensor.

[0005] To achieve the above purpose, the technical solution of the embodiment of the utility model is implemented as follows:

[0006] A film material detection sensor adjustment mechanism comprises a mounting seat, a lead screw assembly arranged on the mounting seat, a slider matched with the lead screw assembly, and a fine-tuning assembly connected to the slider; the lead screw assembly is used to drive the slider to perform linear displacement, the fine-tuning assembly comprises a swing arm, a guide seat, a fine-tuning screw, a clamp and a fine-tuning nut, the opposite ends of the swing arm are respectively hinged to the slider and the guide seat, the fine-tuning screw and the guide seat are slidably matched in a direction parallel to the lead screw assembly; the clamp is connected to one end of the fine-tuning screw for connecting a sensor; the fine-tuning nut is threadedly matched with the other end of the fine-tuning screw for adjusting the distance of the clamp relative to the guide seat.

[0007] Preferably, the fine-tuning assembly further comprises a fastening threaded member mounted on the guide seat, wherein the fastening threaded member is perpendicular to the fine-tuning screw; when the fastening threaded member is in a tightened state, one end of the fastening threaded member abuts against the fine-tuning screw.

[0008] Preferably, a guide hole is provided in the guide seat, a limiting protrusion is formed in the guide hole, a limiting groove is provided on the fine-tuning screw, the fine-tuning screw passes through the guide hole, and the limiting protrusion cooperates with the limiting groove.

[0009] Preferably, an installation groove for cooperating with the equipment frame and a handle bolt for fixing the installation seat are provided on the installation seat.

[0010] Preferably, the lead screw assembly includes a guiding support rod, a lead screw, a lead screw nut, a bearing, and a handwheel. The guiding support rod is fixed on the installation seat. The lead screw is rotatably engaged with the installation seat through the bearing. The handwheel is fixed to one end of the lead screw. The lead screw nut is rotatably engaged with the lead screw. The slider is connected to the lead screw nut and is also slidably engaged with the guiding support rod.

[0011] In the above technical solution of the present application, the film material detection sensor adjustment mechanism includes an installation seat, a lead screw assembly, a slider, and a fine adjustment assembly. The film material detection sensor is installed on the clamping member of the fine adjustment assembly. The lead screw assembly can adjust the position of the fine adjustment assembly by a large margin. On the one hand, the fine adjustment assembly can finely adjust the position of the film material detection sensor with high precision by a small margin through a fine adjustment nut and a fine adjustment screw. On the other hand, the film material detection sensor can change the angle and posture through a swing arm. Through the film material detection sensor adjustment mechanism of the present application, the position of the film material detection sensor installed on the equipment can be adjusted flexibly and with high precision to correct the position deviation. Description of the Drawings

[0012] Figure 1 is a perspective view of the film material detection sensor adjustment mechanism in an embodiment of the present application;

[0013] Figure 2 is a perspective view of the fine adjustment assembly in an embodiment of the present application;

[0014] Figure 3 is a plan view of the film material detection sensor adjustment mechanism in an embodiment of the present application;

[0015] Figure 4 is Figure 3 a sectional view taken along the A-A section of

[0016] Figure 5 is Figure 3 a sectional view taken along the B-B section of

[0017] Figure 6 is a side view of the film material detection sensor adjustment mechanism in an embodiment of the present application.

[0018] Explanation of the Reference Numerals in the Drawings:

[0019] 11 - Equipment rack, 100 - Mounting seat, 110 - Mounting groove, 120 - Handle bolt, 200 - Lead screw assembly, 210 - Guide support rod, 220 - Lead screw, 230 - Lead screw nut, 240 - Bearing, 250 - Handwheel, 260 - Locking bolt, 300 - Slide block, 400 - Fine adjustment assembly, 410 - Swing arm, 420 - Guide seat, 421 - Guide hole, 430 - Fine adjustment screw, 440 - Clamping part, 450 - Fine adjustment nut, 460 - Fastening threaded part. Detailed implementation manners

[0020] The technical solution of the present utility model will be further elaborated in detail below in conjunction with the specification drawings and specific embodiments. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by those skilled in the technical field to which the present utility model belongs. The terms used in the specification of the present utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the present utility model. In the following description, the expression "some embodiments" describes a subset of all possible embodiments, but it should be understood that "some embodiments" can be the same subset or different subsets of all possible embodiments and can be combined with each other without conflict.

[0021] It should be further noted that when an element is referred to as "fixed to" another element, it can be directly on the other element or there can also be an intermediate element. When an element is considered to be "connected" to another element, it can be directly connected to the other element or there may be an intermediate element at the same time. The terms "vertical", "horizontal", "inner", "outer", "left", "right" and similar expressions used herein are only for the purpose of illustration and do not represent the only implementation manner.

[0022] Please refer to the attached Figure 1 to the attached Figure 6 , this application provides a film material detection sensor adjustment mechanism, including a mounting seat 100, a lead screw assembly 200 arranged on the mounting seat 100, a slide block 300 cooperating with the lead screw assembly 200, and a fine adjustment assembly 400 connected to the slide block 300; wherein, the mounting seat 100 is used to fix the film material detection sensor adjustment mechanism to the equipment rack 11, the lead screw assembly 200 is used to drive the slide block 300 to perform a linear displacement, so as to drive the film material detection sensor to move by a large margin; the fine adjustment assembly 400 is used to finely adjust the posture and position of the film material detection sensor.

[0023] Specifically, the fine-tuning component 400 includes a swing arm 410, a guide seat 420, a fine-tuning screw 430, a clamping member 440, and a fine-tuning nut 450. The opposite ends of the swing arm 410 are respectively hinged to the slider 300 and the guide seat 420, and are used to change the angle and posture of the film material detection sensor. Among them, the opposite ends of the swing arm 410 can be cooperated with the slider 300 and the guide seat 420 through screw members or damping rotating shafts, so as to ensure that the swing arm 410 can maintain a specific posture. Among them, the fine-tuning screw 430 is slidably matched with the guide seat 420 along the direction parallel to the lead screw assembly 200; the clamping member 440 is connected to one end of the fine-tuning screw 430 and is used to connect the film material detection sensor; the fine-tuning nut 450 is threadedly matched with the other end of the fine-tuning screw 430 and is used to adjust the distance of the clamping member 440 relative to the guide seat 420. Since the fine-tuning screw 430 is slidably matched with the guide seat 420, when the fine-tuning nut 450 is screwed, the fine-tuning screw 430 makes a small displacement along the direction parallel to the lead screw assembly 200, so as to realize the high-precision adjustment of the position of the film material detection sensor.

[0024] In the above technical solution of the present application, the film material detection sensor adjustment mechanism includes a mounting seat 100, a lead screw assembly 200, a slider 300, and a fine-tuning component 400. The film material detection sensor is installed on the clamping member 440 of the fine-tuning component 400. The lead screw assembly 200 can make a large-range adjustment of the position of the fine-tuning component 400. On the one hand, the fine-tuning component 400 can make a high-precision small-range adjustment of the position of the film material detection sensor through the fine-tuning nut 450 and the fine-tuning screw 430. On the other hand, the fine-tuning component 400 can change the angle and posture of the film material detection sensor through the swing arm 410. Through the film material detection sensor adjustment mechanism of the present application, the position of the film material detection sensor installed on the equipment can be flexibly and highly precisely adjusted to correct the position deviation.

[0025] As an optional implementation manner of the present utility model, the fine-tuning component 400 further includes a fastening threaded member 460 installed on the guide seat 420, and the fastening threaded member 460 is perpendicular to the fine-tuning screw 430; when the fastening threaded member 460 is in a tightened state, one end of the fastening threaded member 460 abuts against the fine-tuning screw 430. The fastening threaded member 460 is used to lock the position of the fine-tuning screw 430 after the fine-tuning nut 450 adjusts the fine-tuning screw 430, so as to prevent the position of the film material detection sensor from being changed due to the vibration of the mechanical equipment. Further, in order to ensure that the fine-tuning screw 430 does not rotate circumferentially during the adjustment of the fine-tuning nut 450 to the fine-tuning screw 430, a guide hole 421 is provided in the guide seat 420, a limiting protrusion is formed in the guide hole 421, a limiting groove is provided on the fine-tuning screw 430, the fine-tuning screw 430 passes through the guide hole 421, and the limiting protrusion is matched with the limiting groove. The matching structure of the limiting protrusion and the limiting groove limits the fine-tuning screw 430 to only slide along the direction parallel to the lead screw assembly 200.

[0026] In the embodiment shown in the accompanying drawings, an installation groove 110 for cooperating with the equipment rack 11 is provided on the mounting base 100, and the installation groove 110 can be rectangular. In addition, a handle bolt 120 for fixing the mounting base 100 is also provided on the mounting base 100, and the handle bolt 120 fastens the mounting base 100 to the equipment rack 11.

[0027] Preferably, the lead screw assembly 200 can include a guiding support rod 210, a lead screw 220, a lead screw nut 230, a bearing 240 and a hand wheel 250. The guiding support rod 210 is fixed on the mounting base 100, the lead screw 220 is rotatably matched with the mounting base 100 through the bearing 240, the hand wheel 250 is fixed at one end of the lead screw 220, and the lead screw can be driven to rotate by rotating the hand wheel 250. The lead screw nut 230 is rotatably matched with the lead screw 220, the slider 300 is connected with the lead screw nut 230, and the slider 300 is also slidably matched with the guiding support rod 210. When the staff rotates the hand wheel 250, the slider 300 moves along with the lead screw nut 230 on the guiding support rod 210, and the position of the fine adjustment assembly 400 is adjusted by a large margin. In addition, a locking bolt 260 can be provided on the slider 300. After the staff rotates the hand wheel 250 to complete the adjustment, the locking bolt 260 locks the position of the fine adjustment assembly 400 on the lead screw assembly 200.

[0028] The above is only the specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of changes or substitutions, which should all be covered within the protection scope of the present invention. The protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. A film material detection sensor adjustment mechanism, characterized in that: It includes a mounting seat, a lead screw assembly arranged on the mounting seat, a slider matched with the lead screw assembly, and a fine-tuning assembly connected to the slider; the lead screw assembly is used to drive the slider to perform linear displacement, and the fine-tuning assembly includes a swing arm, a guide seat, a fine-tuning screw, a clamp and a fine-tuning nut, the opposite ends of the swing arm are respectively hinged to the slider and the guide seat, and the fine-tuning screw and the guide seat are slidably matched in a direction parallel to the lead screw assembly; the clamp is connected to one end of the fine-tuning screw for connecting a sensor; the fine-tuning nut is threadedly matched with the other end of the fine-tuning screw for adjusting the distance of the clamp relative to the guide seat.

2. The film material detection sensor adjustment mechanism according to claim 1, characterized in that: The fine-tuning assembly further comprises a fastening threaded member mounted on the guide seat, wherein the fastening threaded member is perpendicular to the fine-tuning screw; When the fastening screw is in a tightened state, one end of the fastening screw abuts against the fine-tuning screw.

3. The film material detection sensor adjustment mechanism according to claim 1, characterized in that: A guide hole is arranged in the guide seat, a limiting protrusion is formed in the guide hole, a limiting groove is arranged on the fine-tuning screw, the fine-tuning screw passes through the guide hole, and the limiting protrusion matches with the limiting groove.

4. The film material detection sensor adjustment mechanism according to claim 1, characterized in that: The mounting seat is provided with a mounting groove for matching with the equipment rack, and a handle bolt for fixing the mounting seat.

5. The film material detection sensor adjustment mechanism according to claim 1, characterized in that: The screw assembly includes a guide support rod, a screw, a screw nut, a bearing and a handwheel. The guide support rod is fixed on the mounting seat. The screw is rotatably engaged with the mounting seat through the bearing. The handwheel is fixed to one end of the screw. The screw nut is rotatably engaged with the screw. The slider is connected to the screw nut, and the slider is also slidably engaged with the guide support rod.

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