Membrane material self-adaptive height adjusting mechanism and membrane surrounding equipment

Abstract

The utility model discloses a membrane material self-adaption height adjusting mechanism and membrane surrounding equipment, the membrane material self-adaption height adjusting mechanism comprises a base, a lifting piece, a first driving piece, a first clamping piece, a second clamping piece and a second driving piece, the lifting piece is installed on the base in a lifting mode; the first clamping piece is configured to clamp the bottom of a membrane material, and the driving end of the first driving piece is connected with the lifting piece; the second clamping piece is installed on the lifting piece in a lifting mode, the second clamping piece is configured to clamp the top of the membrane material, and the driving end of the second driving piece is connected with the second clamping piece; and after the first clamping piece clamps the bottom of the membrane material and the second clamping piece clamps the top of the membrane material, the first driving piece drives the lifting piece to move to a preset height so as to adjust the membrane material to a horizontal state. According to the height adjusting mechanism, self-adaptive height adjustment of the membrane material in the vertical direction is achieved, so that the membrane material is in a horizontal state before lateral membrane surrounding, it is guaranteed that subsequent lateral membrane surrounding does not generate deviation in the vertical direction, and the quality of lateral membrane surrounding is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a film material self-adaptive height adjustment mechanism and film surrounding equipment. Background Art

[0002] At present, when bundling and baling some fluffy materials (such as chemical fiber, cotton, etc.), the materials are usually compressed by a hydraulic baler, and then the compressed materials are wrapped with film before bundling.

[0003] In order to realize automated production, the compressed materials are usually wrapped with automatic film wrapping equipment. When the compressed materials are wrapped laterally, the film material needs to be led out vertically during feeding. In this way, the film material will deviate downward due to its own weight. If no adjustment is made, the subsequent lateral wrapping will cause deviations in the vertical direction, and the materials cannot be completely covered laterally, affecting the quality of the lateral wrapping. Utility Model Content

[0004] The purpose of the utility model is to provide a membrane material adaptive height adjustment mechanism to solve the problem in the prior art that when the film material is led out, the film surrounding equipment will deviate downward due to its own weight, causing the lateral film to deviate in the vertical direction; in addition, another purpose of the utility model is to provide a film surrounding equipment including the membrane material adaptive height adjustment mechanism.

[0005] To achieve the above purpose, the embodiment of the utility model adopts the following technical solutions:

[0006] In a first aspect, the utility model provides a membrane material self-adaptive height adjustment mechanism, which includes a base, a lifting member, a first driving member, a first clamping member, a second clamping member, and a second driving member, wherein:

[0007] The base is vertically arranged, and the lifting member is installed on the base in a liftable manner;

[0008] The first clamping member is located below the second clamping member, the first clamping member is configured to clamp the bottom of the film material, the fixed end of the first driving member is installed on the base, the driving end of the first driving member is connected to the lifting member, and the first driving member is configured to drive the lifting member to rise and fall along the base;

[0009] The second clamping member is liftably mounted on the lifting member, the second clamping member is configured to clamp the top of the film material, the fixed end of the second driving member is mounted on the lifting member, the driving end of the second driving member is connected to the second clamping member, and the second driving member is configured to drive the second clamping member to move up and down along the lifting member;

[0010] After the first clamping member clamps the bottom of the film material and the second clamping member clamps the top of the film material, the first driving member drives the lifting member to move to a preset height to adjust the film material to a horizontal state.

[0011] Optionally, the first clamping member includes a third driving member and a first clamping jaw, the fixed end of the third driving member is installed on the lifting member, the driving end of the third driving member is connected to the first clamping jaw, and the third driving member is configured to drive the first clamping jaw to rotate a preset angle to adjust the clamping direction of the first clamping jaw.

[0012] Optionally, the second clamping member includes a fourth driving member and a second clamping jaw, the fixed end of the fourth driving member is mounted on a sliding seat, the sliding seat is mounted on the lifting member in a liftable manner, the driving end of the second driving member is connected to the sliding seat, the driving end of the fourth driving member is connected to the second clamping jaw, and the fourth driving member is configured to drive the second clamping jaw to rotate a preset angle to adjust the clamping direction of the second clamping jaw.

[0013] Optionally, the first clamping jaw is vertically arranged upwards and configured to clamp the lower side of the end of the membrane material, and the second clamping jaw is vertically arranged downwards and configured to clamp the upper side of the end of the membrane material.

[0014] Optionally, the first clamping member further includes a first angle control member for controlling a rotation angle of the first clamping jaw, and the second clamping member further includes a second angle control member for controlling a rotation angle of the second clamping jaw.

[0015] Optionally, the first driving member and the second driving member are both linear cylinders, and the third driving member and the fourth driving member are both rotary cylinders.

[0016] Optionally, the lifting member is slidably and liftably mounted on the base through a guide pair consisting of a linear guide rail and a slider, and the sliding seat is slidably and liftably mounted on the lifting member through a guide pair consisting of a linear guide rail and a slider.

[0017] Optionally, the first clamp and the second clamp are both pneumatic clamps.

[0018] In a second aspect, the utility model further provides a film surrounding device, which includes the above-mentioned film material adaptive height adjustment mechanism.

[0019] The beneficial effects of the utility model are as follows: compared with the prior art, the membrane material self-adaptive height adjustment mechanism provided by the utility model has the following beneficial effects:

[0020] 1. The film material can be adaptively adjusted in the vertical direction, so that the film material is in a horizontal state before the lateral film is formed, ensuring that the subsequent lateral film will not deviate in the vertical direction, thereby improving the quality of the lateral film;

[0021] 2. The clamping directions of the first and second jaws are adjustable to suit different application scenarios, with good compatibility;

[0022] 3. The first clamp and the second clamp respectively clamp the lower side and the upper side of the end of the film material so that the ends of the film material will not interfere with each other, which is convenient for subsequent film splicing;

[0023] 4. The overall structure is compact, occupies little space and has ingenious design. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate and understand the technical solutions in the embodiments of the present invention, the following briefly introduces the background technology of the present invention and the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0025] Figure 1 It is a three-dimensional structural schematic diagram of the membrane material adaptive height adjustment mechanism provided by the embodiment of the utility model;

[0026] Figure 2 It is a three-dimensional structural schematic diagram of the membrane material adaptive height adjustment mechanism provided by the embodiment of the utility model with the base removed;

[0027] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0028] Figure 4 yes Figure 2 A partial enlarged view of point B in the middle;

[0029] Figure 5 It is a structural schematic diagram of a membrane material clamping mechanism provided by an embodiment of the utility model. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings.

[0031] In order to facilitate the understanding of the utility model, the utility model will be described more comprehensively with reference to the relevant drawings. The preferred embodiments of the utility model are given in the drawings. However, the utility model can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the utility model more thoroughly understood. It should be noted that when a component is referred to as "fixed to" another component, it can be directly on another component or there can also be a central component. When a component is considered to be "connected" to another component, it can be directly connected to another component or there may be a central component at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and are not intended to be the only implementation method. Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those generally understood by technicians in the technical field of the utility model. The terms used in the specification of the utility model herein are only for the purpose of describing specific embodiments and are not intended to limit the utility model. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0032] See also Figures 1 to 5 As shown, the present embodiment provides a film material adaptive height adjustment mechanism, which includes a base 10, a lifting member 20, a first driving member 30, a first clamping member 40, a second clamping member 50 and a second driving member 60, wherein: the base 10 is vertically arranged, and the lifting member 20 is installed on the base 10 in a liftable manner; the first clamping member 40 is located below the second clamping member 50, and the first clamping member 40 is configured to clamp the bottom of the film material 70, the fixed end of the first driving member 30 is installed on the base 10, the driving end of the first driving member 30 is connected to the lifting member 20, and the first driving member 30 is configured to drive the lifting member 20 is lifted and lowered along the base 10; the second clamping member 50 is installed on the lifting member 20 in a liftable manner, the second clamping member 50 is configured to clamp the top of the film material 70, the fixed end of the second driving member 60 is installed on the lifting member 20, the driving end of the second driving member 30 is connected to the second clamping member 50, and the second driving member 60 is configured to drive the second clamping member 50 to be lifted and lowered along the lifting member 20; after the first clamping member 40 clamps the bottom of the film material 70 and the second clamping member 50 clamps the top of the film material 70, the first driving member 30 drives the lifting member 20 to move to a preset height to adjust the film material 70 to a horizontal state.

[0033] Specifically, when the film material 70 is led out, the bottom height of the film material 70 is fixed (the roller frame of the film material 70 feeding roller limits the bottom end of the film material 70), when adjusting the height of the film material 70, the first driving member 30 drives the lifting member 20 to descend, so that the first clamping member 40 descends to the first preset height, and the bottom of the film material 70 is clamped by the first clamping member 40, and then the second driving member 60 drives the second clamping member 50 to descend to an appropriate height, and the top of the film material 70 is clamped by the second clamping member 50, and finally the first driving member 30 drives the lifting member 20 to rise again, so as to adjust the film material 70 clamped by the first clamping member 40 and the second clamping member 50 to a horizontal state.

[0034] It can be seen that the bottom of the film material 70 is clamped by the first clamping member 40, the top of the film material 70 is clamped by the second clamping member 50, and the first driving member 30 drives the lifting member 20 to rise, so that the film material 70 clamped by the first clamping member 40 and the second clamping member 50 is adjusted to a horizontal state; the film material 70 is adaptively adjusted in the vertical direction, so that the film material 70 is in a horizontal state before the lateral surrounding film is formed, ensuring that the subsequent lateral surrounding film will not have deviations in the vertical direction, thereby improving the quality of the lateral surrounding film.

[0035] As an embodiment, the first clamping member 40 includes a third driving member 41 and a first clamping jaw 42. The fixed end of the third driving member 41 is installed on the lifting member 20, and the driving end of the third driving member 41 is connected to the first clamping jaw 42. The third driving member 41 is configured to drive the first clamping jaw 42 to rotate a preset angle to adjust the clamping direction of the first clamping jaw 42.

[0036] It can be seen that through the cooperation between the third driving member 41 and the first clamping jaw 42, the clamping direction of the first clamping jaw 42 is adjusted to facilitate clamping of the film material 70, providing a first clamping member 40 that can be applied to different application scenarios and has good compatibility.

[0037] As an embodiment, the second clamping member 50 includes a fourth driving member 51 and a second clamping jaw 52, ​​the fixed end of the fourth driving member 51 is installed on a sliding seat 53, the sliding seat 53 is installed on the lifting member 20 in a liftable manner, the driving end of the second driving member 60 is connected to the sliding seat 53, the driving end of the fourth driving member 51 is connected to the second clamping jaw 52, ​​and the fourth driving member 51 is configured to drive the second clamping jaw 52 to rotate a preset angle to adjust the clamping direction of the second clamping jaw 52.

[0038] It can be seen that through the cooperation between the fourth driving member 51 and the second clamping jaw 52, ​​the clamping direction of the second clamping jaw 52 is adjusted to facilitate clamping of the film material 70, providing a second clamping member 50 that can be applied to different application scenarios and has good compatibility.

[0039] As an embodiment, the first clamping jaw 42 is vertically arranged upwards and configured to clamp the lower side of the end of the membrane material 70 , and the second clamping jaw 52 is vertically arranged downwards and configured to clamp the upper side of the end of the membrane material 70 .

[0040] It can be seen that the first clamping jaw 42 and the second clamping jaw 52 clamp the lower side and the upper side of the end of the film material 70 respectively, so that the end of the film material 70 will not form interference, which is convenient for subsequent film splicing.

[0041] As an embodiment, the first clamping member 40 further includes a first angle control member 43 for controlling the rotation angle of the first clamping jaw 42 , and the second clamping member 50 further includes a second angle control member 54 for controlling the rotation angle of the second clamping jaw 52 .

[0042] Specifically, the first angle control member 43 and the second angle control member 54 can be any one of a contact sensing member or a non-contact sensing member, and a micro switch, a photoelectric sensing switch, etc. can be selected as needed.

[0043] As an implementation manner, the first driving member 30 and the second driving member 60 are both linear cylinders, and the third driving member 41 and the fourth driving member 51 are both rotary cylinders.

[0044] As an embodiment, the lifting member 20 is slidably mounted on the base 10 through a guide pair 80 composed of a linear guide rail and a slider, and the sliding seat 53 is slidably mounted on the lifting member 20 through a guide pair 80 composed of a linear guide rail and a slider.

[0045] It can be seen that the guide pair 80 can ensure the stability and reliability of the lifting and lowering of the lifting member 20 and the sliding seat 53.

[0046] As an implementation manner, the first clamping jaw 42 and the second clamping jaw 52 are both pneumatic clamping jaws.

[0047] Specifically, the first clamping jaw 42 and the second clamping jaw 52 are both provided with a detection member, and the detection member is used to detect whether the film material 70 enters the clamping position of the corresponding clamping jaw, so as to control the operation of the first clamping jaw 42 and the second clamping jaw 52 .

[0048] The embodiment of the utility model further provides a film surrounding device, which includes the above-mentioned film material adaptive height adjustment mechanism.

[0049] In the embodiments disclosed in the present invention, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense. For example, "connect" can be a fixed connection, a detachable connection, or an integral connection; "connect" can be a direct connection or an indirect connection through an intermediate medium. For those skilled in the art, the specific meanings of the above terms in the embodiments disclosed in the present invention can be understood according to specific circumstances.

[0050] The above embodiments are only to illustrate the basic principles and characteristics of the present invention. The present invention is not limited by the above embodiments. Without departing from the spirit and scope of the present invention, the present invention may be subject to various changes and modifications, which are within the scope of the present invention. The scope of protection of the present invention is defined by the attached claims and their equivalents.

Claims

1. A membrane material adaptive height adjustment mechanism, characterized in that: The film material self-adaptive height adjustment mechanism comprises a base, a lifting member, a first driving member, a first clamping member, a second clamping member and a second driving member, wherein: The base is arranged vertically, and the lifting member is installed on the base in a liftable manner; The first clamping member is located below the second clamping member, and the first clamping member is configured to clamp the bottom of the film material. The fixed end of the first driving member is installed on the base, and the driving end of the first driving member is connected to the lifting member. The first driving member is configured to drive the lifting member to rise and fall along the base. The second clamping member is liftably mounted on the lifting member, the second clamping member is configured to clamp the top of the film material, the fixed end of the second driving member is mounted on the lifting member, the driving end of the second driving member is connected to the second clamping member, and the second driving member is configured to drive the second clamping member to move up and down along the lifting member; After the first clamping member clamps the bottom of the film material and the second clamping member clamps the top of the film material, the first driving member drives the lifting member to move to a preset height to adjust the film material to a horizontal state.

2. The membrane material adaptive height adjustment mechanism according to claim 1 is characterized in that: The first clamping member includes a third driving member and a first clamping jaw, the fixed end of the third driving member is installed on the lifting member, the driving end of the third driving member is connected to the first clamping jaw, and the third driving member is configured to drive the first clamping jaw to rotate a preset angle to adjust the clamping direction of the first clamping jaw.

3. The membrane material adaptive height adjustment mechanism according to claim 2 is characterized in that: The second clamping member includes a fourth driving member and a second clamping jaw, the fixed end of the fourth driving member is mounted on a sliding seat, the sliding seat is mounted on the lifting member in a liftable manner, the driving end of the second driving member is connected to the sliding seat, the driving end of the fourth driving member is connected to the second clamping jaw, and the fourth driving member is configured to drive the second clamping jaw to rotate a preset angle to adjust the clamping direction of the second clamping jaw.

4. The membrane material adaptive height adjustment mechanism according to claim 3 is characterized in that: The first clamping jaw is vertically arranged upwards, and is configured to clamp the lower side edge of the end of the film material. The second clamping jaw is vertically arranged downwards, and is configured to clamp the upper side edge of the end of the film material.

5. The membrane material adaptive height adjustment mechanism according to claim 3 is characterized in that: The first clamping member further includes a first angle control member for controlling a rotation angle of the first clamping jaw, and the second clamping member further includes a second angle control member for controlling a rotation angle of the second clamping jaw.

6. The membrane material adaptive height adjustment mechanism according to claim 3 is characterized in that: The first driving member and the second driving member are both linear cylinders, and the third driving member and the fourth driving member are both rotary cylinders.

7. The membrane material adaptive height adjustment mechanism according to claim 3 is characterized in that: The lifting member is slidably mounted on the base through a guide pair consisting of a linear guide rail and a slider, and the sliding seat is slidably mounted on the lifting member through a guide pair consisting of a linear guide rail and a slider.

8. The membrane material adaptive height adjustment mechanism according to claim 3, characterized in that: The first clamping jaw and the second clamping jaw are both pneumatic clamping jaws.

9. A film enclosure device, characterized in that: The film surrounding equipment includes the film material adaptive height adjustment mechanism as described in any one of claims 1-8.

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