Bag taking clamp for automatic packaging production

The movable clamping fingers and quick-release components driven by a rotary cylinder solve the problems of weak clamping force and complex replacement of existing bag-taking clamps, achieve strong clamping force and convenient replacement, and improve the operating stability and production efficiency of packaging equipment.

CN223384790UActive Publication Date: 2025-09-26QINGDAO TIANMO TECH ENG CO LTD
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Patent Information

Application Number
CN202422155039.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-03
Publication Date
2025-09-26
Estimated Expiration
2034-09-03

AI Technical Summary

Technical Problem

The bag-taking clamps of existing packaging equipment have weak clamping force and small clamping opening, which makes it difficult to clamp the packaging bags. In addition, replacement is complicated, affecting production efficiency and equipment operation stability.

Method used

The movable clamping fingers are directly driven by a rotary cylinder and combined with a quick-release assembly to achieve a simple structure and strong clamping force. The quick-release assembly makes it easy to replace the clamp to adapt to packaging bags of different specifications.

Benefits of technology

It improves the clamping force of the fixture and the equipment operation efficiency, reduces equipment failures and downtime, and improves the operation efficiency of the production line.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model provides a bag taking clamp for automatic packaging production, which belongs to the technical field of packaging machinery and comprises a fixed bottom plate, a rotating cylinder is arranged below the fixed bottom plate, and the output end of the rotating cylinder penetrates to the surface of the other side of the fixed bottom plate; and the quick release assembly comprises a fixing block fixedly installed at the output end of the rotating air cylinder, an inserting groove is formed in the surface of one side of the fixing block, and limiting grooves are formed in the surfaces of the two sides of the inserting groove. The clamping assembly directly drives the movable clamping fingers to be opened and closed through the rotating air cylinder, the structure is simple, the rotating angle can be larger, the working space allowance is large, more kinds of working requirements can be met, meanwhile, torque loss does not exist in the middle, and the clamping force of the clamp is higher; and through the arrangement of the quick release assembly, when the bag taking clamp breaks down or needs to be replaced to adapt to packaging bags of different specifications, workers can conveniently and quickly replace the bag taking clamp.
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Description

Technical Field

[0001] The utility model belongs to the technical field of packaging machinery, and in particular relates to a bag taking clamp for automated packaging production. Background Art

[0002] With the development of industrial modernization, automated production has increasingly entered various industrial production fields. Among them, the packaging industries of flour, feed, chemical raw materials and other products are also gradually tending towards automated packaging production.

[0003] In the prior art, the bag-taking clamps of some packaging equipment use the cooperation of push-pull cylinders and connecting rods to push, pull and rotate the lever so that the movable clamping fingers and the fixed clamping fingers clamp the packaging bags. This bag-taking clamp structure is relatively complicated, and the cylinder driving force is converted to the swing of the clamping fingers. Due to the conversion of direction and force, the clamping force of the clamp is weak, and the clamping finger opening is small, which may cause the packaging bag to be unable to be clamped or the clamping mouth to have an insufficient working range, which may directly affect the smooth operation of the automatic packaging equipment; and the bag-taking clamps of some packaging equipment also have the defect of being inconvenient to disassemble and assemble. When the bag-taking clamp fails or needs to be replaced to adapt to packaging bags of different specifications, if the replacement process is complicated and time-consuming, it will directly lead to extended downtime of the production line, which will not only reduce production efficiency, but also may affect the execution of the production plan. Utility Model Content

[0004] The purpose of the present utility model is to provide a bag taking clamp for automated packaging production, aiming to solve the problems raised in the above background technology.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A bag-taking clamp for automated packaging production, comprising a clamping assembly, a fixed bottom plate, a rotating cylinder disposed below the fixed bottom plate, and an output end of the rotating cylinder extending through the other side surface of the fixed bottom plate;

[0007] The quick-release assembly comprises a fixed block fixedly mounted on the output end of the rotary cylinder, a plug-in slot is provided on one side surface of the fixed block, and limiting slots are provided on both side surfaces of the plug-in slot.

[0008] As a preferred solution of the present invention, the clamping assembly further includes a movable clamping finger arranged on the top surface of the fixed base plate, and a first anti-slip pad is fixedly connected to one side surface of the movable clamping finger.

[0009] As a preferred solution of the present invention, the clamping assembly further includes a fixed clamping finger arranged on the top surface of the fixed base plate, and a second anti-slip pad is fixedly connected to one side surface of the fixed clamping finger.

[0010] As a preferred solution of the present invention, the clamping assembly further includes a bolt, the fixed clamping fingers and the inner surface of the fixed base plate are both provided with threads, and the fixed clamping fingers are fixedly connected to the top surface of the fixed base plate by the bolt.

[0011] As a preferred solution of the present invention, the quick-release assembly further comprises a spring fixedly connected to one side surface of the limiting groove, and the other end of the spring is fixedly connected to the limiting block.

[0012] As a preferred solution of the present invention, the quick-release assembly further comprises a connecting block fixedly connected to one end of the movable clamping finger, and the other end of the connecting block is fixedly connected to a supporting block.

[0013] As a preferred solution of the present invention, the quick-release assembly further comprises a movable block slidably connected to the surface of the support block, and the other end of the support block is fixedly connected to a protrusion.

[0014] Compared with the existing technology, the beneficial effects of the utility model are: the clamping component directly drives the opening and closing of the movable clamping fingers through the rotating cylinder, the structure is simple, and the rotation angle can be greater than degrees, the working space margin is large, and it can adapt to more types of work needs. At the same time, there is no torque loss in the middle, so the clamping force of the clamp is stronger, thereby effectively avoiding the occurrence of accidents such as losing packaging bags due to weak clamping force of the clamp. The flexible movement of the clamp also improves the working efficiency of the equipment, and eliminates equipment operation failures caused by errors in the working of the bag-taking clamp, further promoting the rapid development of packaging automation production; through the setting of the quick-release component, when the bag-taking clamp fails or needs to be replaced to adapt to packaging bags of different specifications, it can be convenient for staff to quickly replace it, reducing downtime while also achieving the effect of improving the overall operation efficiency of the production line. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without inventive work. Among them:

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the utility model from another perspective;

[0018] Figure 3 This is a schematic cross-sectional view of the overall structure of the quick-release assembly in the present invention;

[0019] Figure 4 It is an enlarged schematic diagram of the local structure of the quick-release assembly in the utility model.

[0020] In the figure: 100, clamping assembly; 101, fixed base plate; 102, rotating cylinder; 103, movable clamping finger; 104, first anti-slip pad; 105, fixed clamping finger; 106, second anti-slip pad; 107, bolt; 200, quick-release assembly; 201, fixed block; 202, plug-in slot; 203, limit slot; 204, spring; 205, limit block; 206, connecting block; 207, supporting block; 208, movable block; 209, protrusion. DETAILED DESCRIPTION

[0021] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0022] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0023] Secondly, the term "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The phrase "in one embodiment" appearing in various places throughout this specification does not necessarily refer to the same embodiment, nor does it refer to a separate or selective embodiment that is mutually exclusive with other embodiments.

[0024] Example 1

[0025] Reference Figure 1 and Figure 2 , is the first embodiment of the present utility model, which provides a bag-taking fixture for automated packaging production, comprising:

[0026] The gripping assembly 100 includes a fixed base plate 101, a rotary cylinder 102 is provided below the fixed base plate 101, and the output end of the rotary cylinder 102 extends through the other side surface of the fixed base plate 101;

[0027] The fixed base plate 101 is used to support various components in the clamping assembly 100 and the quick-release assembly 200 .

[0028] The quick-release assembly 200 includes a fixed block 201 fixedly mounted on the output end of the rotary cylinder 102 . A plug-in slot 202 is formed on one side of the fixed block 201 , and limiting slots 203 are formed on both sides of the plug-in slot 202 .

[0029] The rotating cylinder is used to drive the quick-release assembly fixing block 201 to rotate synchronously.

[0030] Specifically, the gripping assembly 100 further includes a movable gripping finger 103 disposed on the top surface of the fixed base plate 101 , and a first anti-slip pad 104 is fixedly connected to one side surface of the movable gripping finger 103 .

[0031] The first anti-slip pad 104 is used to improve the anti-slip capability of the surface of the movable clamping finger 103 .

[0032] Furthermore, the clamping assembly 100 further includes a fixed clamping finger 105 disposed on the top surface of the fixed base plate 101 , and a second anti-slip pad 106 is fixedly connected to one side surface of the fixed clamping finger 105 .

[0033] The patterns of the first anti-slip pad 104 and the second anti-slip pad 106 can fit closely together.

[0034] Preferably, the clamping assembly 100 further includes a bolt 107 . The inner surfaces of the fixed clamping fingers 105 and the fixed base plate 101 are both provided with threads. The fixed clamping fingers 105 are fixedly connected to the top surface of the fixed base plate 101 by the bolt 107 .

[0035] The bolts 107 can firmly fix the fixed fingers 105 to the top surface of the fixed base plate 101 , thereby effectively preventing the position of the fixed fingers 105 from being shifted due to the force of the movable fingers 103 moving.

[0036] When in use, the rotating cylinder 102 is turned on to drive the quick-release assembly 200 to rotate synchronously, so that the quick-release assembly 200 drives one end of the movable clamping finger 103 to perform a circular motion with the rotating cylinder 102 as the circle, so that the movable clamping finger 103 drives one end of the first anti-slip pad 104 to a position that fits with the second anti-slip pad 106, and the fixed clamping finger 105 is firmly fixed to the top surface of the fixed base plate 101 by the bolt 107, thereby effectively preventing the force exerted by the movement of the movable clamping finger 103 from causing the position of the fixed clamping finger 105 to be offset, so as to achieve the effect of making the texture of the first anti-slip pad 104 and the second anti-slip pad 106 fit closely to clamp the packaging bag.

[0037] In summary, the clamping assembly 100 directly drives the movable clamping finger 103 to open and close through the rotating cylinder 102. It has a simple structure and can make the rotation angle greater than 180 degrees. It has a large working space margin and can adapt to more types of work needs. At the same time, there is no torque loss in the middle, which makes the clamping force of the clamp stronger, thereby effectively avoiding the occurrence of accidents such as losing packaging bags due to weak clamping force of the clamp. The flexible movement of the clamp also improves the working efficiency of the equipment, and eliminates equipment operation failures caused by errors in the bag-taking clamp, further promoting the rapid development of packaging automation production.

[0038] Example 2

[0039] Reference Figures 1 to 4 , which is the second embodiment of the present invention. Different from the previous embodiment, this embodiment provides the structure and use method of a quick-release assembly 200.

[0040] Specifically, the quick-release assembly 200 further includes a spring 204 fixedly connected to a surface of one side of the limiting groove 203 , and the other end of the spring 204 is fixedly connected to a limiting block 205 .

[0041] The limiting block 205 is slidably connected in the limiting groove 203 .

[0042] Furthermore, the quick-release assembly 200 further includes a connecting block 206 fixedly connected to one end of the movable clamping finger 103 , and the other end of the connecting block 206 is fixedly connected to a supporting block 207 .

[0043] The connecting block 206 is used to support the supporting block 207 .

[0044] Preferably, the quick-release assembly 200 further includes a movable block 208 slidably connected to the surface of the support block 207 , and the other end of the support block 207 is fixedly connected to a protrusion 209 .

[0045] The connecting block 206 and the protruding block 209 are both used to limit the movable block 208 .

[0046] When the movable finger 103 needs to be replaced, the connecting block 206 is pushed into the insertion groove 202, so that the connecting block 206 drives the movable block 207 to contact the inclined surface of the limit block 205, so that the movable block 207 squeezes the limit block 205 into the limit groove 203, and at the same time applies pressure to the spring 204. The reaction force of the spring 204 causes a certain friction force to be generated between the limit block 205 and the movable block 208. At this time, the connecting block 206 is pulled toward the outside of the insertion groove 202, and the connecting block 206 drives the protrusion 209 to contact the movable block 208, and the protrusion 209 drives the movable block 208 to move out of the insertion groove 203, and the limit block 205 is squeezed into the limit groove 203 again by the movable block 208, so that the protrusion 209 loses the limit of the limit block 205, thereby being able to move to the outside of the insertion groove 202, so as to achieve the effect of facilitating the user to replace the movable finger 103.

[0047] In summary, through the setting of the quick-release component 200, when the bag-picking clamp fails or needs to be replaced to adapt to packaging bags of different specifications, it is convenient for the staff to quickly replace it, reducing downtime while also achieving the effect of improving the overall operating efficiency of the production line.

[0048] It is important to note that the construction and arrangement of the present application shown in a number of different exemplary embodiments are merely illustrative. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​(e.g., temperature, pressure, etc.), mounting arrangements, use of materials, colors, directional changes, etc.) without departing substantially from the novel teachings and advantages of the subject matter described in this application. For example, an element shown as integrally formed may be composed of multiple parts or elements, the position of the element may be inverted or otherwise changed, and the nature or number or position of the discrete elements may be altered or changed. Therefore, all such modifications are intended to be included within the scope of the present invention. The order or sequence of any process or method steps may be changed or reordered according to alternative embodiments. In the claims, any "means plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also an equivalent structure. Without departing from the scope of the present invention, other substitutions, modifications, changes and omissions may be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the present invention is not limited to the specific embodiments, but extends to various modifications that still fall within the scope of the appended claims.

[0049] Additionally, in order to provide a concise description of example embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0050] It will be appreciated that in the development of any actual embodiment, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will, for those of ordinary skill having the benefit of this disclosure, be a routine undertaking of design, fabrication, and production without undue experimentation.

[0051] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, and all of these should be included in the scope of the claims of the present invention.

Claims

1. A bag-taking fixture for automated packaging production, characterized by: include, The clamping assembly (100) comprises a fixed base plate (101), a rotating cylinder (102) is provided below the fixed base plate (101), and an output end of the rotating cylinder (102) extends through the other side surface of the fixed base plate (101); A quick-release assembly (200) comprises a fixed block (201) fixedly mounted on the output end of the rotary cylinder (102), a plug-in slot (202) being provided on one side surface of the fixed block (201), and limiting slots (203) being provided on both side surfaces of the plug-in slot (202); The clamping assembly (100) further comprises a movable clamping finger (103) arranged on the top surface of the fixed base plate (101), and a first anti-slip pad (104) is fixedly connected to one side surface of the movable clamping finger (103); The clamping assembly (100) further includes a fixed clamping finger (105) disposed on the top surface of the fixed base plate (101), and a second anti-slip pad (106) is fixedly connected to a side surface of the fixed clamping finger (105); The clamping assembly (100) further includes a bolt (107), the inner surfaces of the fixed clamping finger (105) and the fixed base plate (101) are both provided with threads, and the fixed clamping finger (105) is fixedly connected to the top surface of the fixed base plate (101) via the bolt (107); The quick-release assembly (200) further comprises a spring (204) fixedly connected to a surface of one side of the limiting groove (203), and the other end of the spring (204) is fixedly connected to a limiting block (205); The quick-release assembly (200) further comprises a connecting block (206) fixedly connected to one end of the movable clamping finger (103), and the other end of the connecting block (206) is fixedly connected to a supporting block (207); The quick-release assembly (200) further comprises a movable block (208) slidably connected to the surface of the support block (207); the other end of the support block (207) is fixedly connected to a protrusion (209).