A material frame handling fixture

Abstract

This utility model relates to the field of material handling fixtures, and provides a material frame handling fixture, including an adjustment device and a fixture body. The adjustment device includes a bracket and an adjustment assembly, the adjustment assembly being slidably mounted on the bracket, and a turntable that can be raised and lowered relative to the bracket is rotatably mounted on the adjustment assembly. The fixture body includes a fixed clamping plate, a movable clamping plate, and a disassembly / assembly seat detachably connected to the turntable. The fixed clamping plate is fixedly mounted on one end of the disassembly / assembly seat, and the movable clamping plate is slidably mounted on the other end of the disassembly / assembly seat. A limiting hook that can swing relative to the disassembly / assembly seat is mounted on the movable clamping plate, and multiple anti-slip protrusions are provided on the surface of the limiting hook. This utility model solves the problem that existing material frame handling equipment requires manual adjustment to handle material frames of different sizes, and has the advantages of simple structure and low manufacturing cost.

Description

Technical Field

[0001] This utility model relates to the field of material handling fixtures, and more specifically, to a material frame handling fixture. Background Technology

[0002] In modern industrial production, especially in industries such as automobile manufacturing, metal processing, logistics warehousing, and home appliance assembly, material boxes (also known as material containers or parts boxes) are important carriers for holding and circulating spare parts, semi-finished products, or finished products. To meet the material needs of different workstations on the production line, material boxes typically need to be frequently moved and transported between warehouses, production line loading and unloading points, and assembly stations.

[0003] In the prior art, such as the pneumatic feeding rack for flat-bottomed material frames disclosed in CN210213886U, there is a fixed support, a lifting support above the fixed support, and a vertically arranged cylinder connected between the lifting support and the fixed support. The lifting support has a pneumatic switching valve, which is connected to the cylinder body via an air pipe. This feeding rack can realize the lifting, conveying, and feeding of flat-bottomed material frames without manual handling, is simple to operate, and can improve production efficiency. It also does not cause damage to related facilities or operators, eliminating safety hazards. However, it can only handle material frames of a fixed size and cannot handle material frames of different sizes. Manual adjustment is required to handle material frames of different sizes, which affects production efficiency. Utility Model Content

[0004] Therefore, in order to solve the problem that existing material frame handling equipment requires manual adjustment to handle material frames of different sizes, this utility model provides a material frame handling fixture, the specific technical solution of which is as follows:

[0005] A material frame handling fixture includes an adjusting device and a fixture body; the adjusting device includes a bracket and an adjusting assembly, the adjusting assembly being slidably mounted on the bracket, and a turntable rotatably mounted on the adjusting assembly that can be raised and lowered relative to the bracket; the fixture body includes a fixed clamping plate, a movable clamping plate, and a disassembly / assembly seat detachably connected to the turntable, the fixed clamping plate being fixedly mounted on one end of the disassembly / assembly seat, the movable clamping plate being slidably mounted on the other end of the disassembly / assembly seat, and a limiting claw mounted on the movable clamping plate that can swing relative to the disassembly / assembly seat, the limiting claw having multiple anti-slip protrusions on its surface.

[0006] The aforementioned material frame handling fixture, through the sliding cooperation between the adjusting components and the bracket, as well as the rotation design of the turntable, enables the fixture body to have multi-degree-of-freedom adjustment capabilities in spatial position. Operators or automated systems can flexibly adjust the horizontal and angular posture of the fixture according to material frames of different sizes and placement positions, greatly expanding the applicability of the fixture and enabling it to quickly adapt to material frames of various specifications. This solves the problems of traditional fixtures having single functions and high forklift positioning requirements. The fixture body uses a combination of fixed and movable clamping plates to clamp the material frame from the inside and outside, and the design of the limiting claws allows the fixture body to adapt to the shape changes of the material frame edge during clamping, ensuring a firm fit.

[0007] Furthermore, each of the four corners of the bottom of the bracket is provided with a stable foot that can be raised and lowered relative to the bracket, and the top of the bracket is provided with a first guide rail, on which the adjustment component is slidably mounted.

[0008] Furthermore, a drive structure is also installed on one end of the top of the bracket, the drive structure being used to control the sliding state of the adjustment component on the first guide rail.

[0009] Furthermore, the adjustment assembly includes an adjustment frame, a sliding seat, and a lifting component. The bottom of the adjustment frame is connected to a first slider that is slidably mounted on the first guide rail. The adjustment frame is provided with a second guide rail. The sliding seat is slidably mounted on the second guide rail. One end of the lifting component is slidably connected to the sliding seat and can be raised and lowered relative to the sliding seat. The other end of the lifting component is rotatably connected to the turntable.

[0010] Furthermore, the sliding seat includes a connecting plate, a mounting frame, a lifting shaft cylinder, and a second slider slidably mounted on the second guide rail. The connecting plate is connected between the mounting frame and the second slider. The mounting frame is provided with a mounting groove. The lifting shaft cylinder is fixed in the mounting groove. The lifting shaft cylinder is provided with a lifting groove that is slidably connected to the lifting component.

[0011] Furthermore, the adjustment assembly also includes a first driving member and a second driving member. The first driving member is mounted on the adjustment frame and is used to control the sliding of the second slider; the second driving member is mounted on the outer wall of the lifting cylinder and is used to control the lifting of the lifting member.

[0012] Furthermore, the lifting component includes a lifting rod and a third driving component. The outer wall of the lifting rod is provided with a flange strip that slides and engages with the lifting groove. The third driving component is installed on the lifting rod. The turntable is rotatably disposed at the bottom of the lifting rod. The third driving component is used to control the rotation of the turntable. Both the upper and lower ends of the lifting rod are threaded with a fixed length plate. The two fixed length plates are respectively used to abut against the top and bottom of the lifting shaft cylinder.

[0013] Furthermore, the clamp body also includes a fourth driving member and a fifth driving member. The fourth driving member is mounted on the disassembly and assembly base, and a transmission member is sleeved on the output end of the fourth driving member. The movable clamping plate is slidably disposed at the bottom of the disassembly and assembly base via a sliding shaft, and the sliding shaft is fixedly inserted into the transmission member. The fifth driving member is mounted on the transmission member, and the output end of the fifth driving member is connected to the limiting hook in a transmission connection.

[0014] Furthermore, the limiting claw includes a fixed part, a swinging part, a claw part, and a transmission part. The fixed part is detachably mounted on the movable clamping plate. One end of the swinging part is rotatably connected to the fixed part, and the other end of the swinging part is fixedly connected to the claw part. The transmission part protrudes from the swinging part and is transmittedly connected to the fifth driving member.

[0015] Furthermore, there are multiple hook portions, which are spaced apart. Each hook portion is fitted with an anti-slip sleeve, and multiple anti-slip protrusions are distributed in a matrix on the surface of the anti-slip sleeve. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the structure of the material frame handling fixture according to an embodiment of the present invention;

[0017] Figure 2 This is a partial structural schematic diagram of the material frame handling fixture according to an embodiment of the present invention;

[0018] Figure 3 This is one of the structural schematic diagrams of the clamp body of the material frame handling fixture according to an embodiment of the present utility model;

[0019] Figure 4 This is the second schematic diagram of the fixture body of the material frame handling fixture according to one embodiment of the present invention.

[0020] Explanation of reference numerals in the attached figures:

[0021] 1. Bracket; 11. Stabilizing foot support; 12. Drive structure; 2. Adjusting frame; 21. First drive component; 3. Sliding seat; 4. Lifting component; 41. Lifting rod; 42. Third drive component; 5. Turntable; 6. Fixture body; 61. Fixed clamping plate; 62. Moving clamping plate; 63. Assembly / disassembly seat; 64. Limiting claw; 641. Fixed part; 642. Swinging part; 643. Claw part; 644. Transmission part; 65. Fourth drive component; 66. Fifth drive component; 67. Transmission component; 68. Sliding shaft. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clearer, the following detailed description is provided in conjunction with its embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and do not limit its scope of protection.

[0023] It should be noted that when an element is referred to as being "fixed to" another element, it can be directly attached to the other element or there may be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or there may be an intervening element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only and do not represent the only possible implementation.

[0024] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention pertains. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. The term "and / or" as used herein includes any and all combinations of one or more of the associated listed items.

[0025] In this utility model, "first" and "second" do not represent a specific quantity or order, but are merely used to distinguish names.

[0026] like Figures 1-4 As shown, a material frame handling fixture in one embodiment of the present invention includes an adjustment device and a fixture body 6; the adjustment device includes a bracket 1 and an adjustment component, the adjustment component is slidably mounted on the bracket 1, and a turntable 5 that can be raised and lowered relative to the bracket 1 is rotatably mounted on the adjustment component; the fixture body 6 includes a fixed clamping plate 61, a movable clamping plate 62, and a disassembly / assembly seat 63 that is detachably connected to the turntable 5; the fixed clamping plate 61 is fixedly mounted on one end of the disassembly / assembly seat 63, the movable clamping plate 62 is slidably mounted on the other end of the disassembly / assembly seat 63, and a limiting claw 64 that can swing relative to the disassembly / assembly seat 63 is mounted on the movable clamping plate 62, and multiple anti-slip protrusions are provided on the surface of the limiting claw 64.

[0027] The aforementioned material frame handling fixture, through the sliding cooperation between the adjusting component and the bracket 1, and the rotation design of the turntable 5, enables the fixture body 6 to have multi-degree-of-freedom adjustment capability in spatial position. Operators or automated systems can flexibly adjust the horizontal and angular posture of the fixture according to material frames of different sizes and placement positions, greatly expanding the applicability of the fixture and enabling it to quickly adapt to material frames of various specifications. This solves the problems of traditional fixtures having single functions and high forklift positioning requirements. The fixture body 6 uses a combination of fixed clamping plate 61 and movable clamping plate 62 to clamp the material frame from the inside and outside. The design of the limiting claw 64 allows the fixture body 6 to adapt to the shape changes of the material frame edge during the clamping process, ensuring a firm fit.

[0028] like Figure 1 As shown, in one embodiment, each of the four corners of the bottom of the support 1 is provided with a stabilizing foot 11 that can be raised and lowered relative to the support 1. The top of the support 1 is provided with a first guide rail, and the adjustment component is slidably mounted on the first guide rail. The stabilizing foot 11 effectively eliminates the vibration transmitted to the end of the gripper due to the swaying of the robot arm or the gantry itself, providing an extremely stable working platform for precise gripping and fundamentally preventing gripping failure or collision accidents caused by positioning sway.

[0029] like Figure 1 and Figure 2 As shown, in one embodiment, a drive structure 12 is also installed on one end of the top of the bracket 1. The drive structure 12 is used to control the sliding state of the adjustment component on the first guide rail.

[0030] like Figure 1 and Figure 2 As shown, in one embodiment, the adjustment assembly includes an adjustment frame 2, a sliding seat 3, and a lifting member 4. The bottom of the adjustment frame 2 is connected to a first slider that is slidably mounted on a first guide rail. The adjustment frame 2 is provided with a second guide rail. The sliding seat 3 is slidably mounted on the second guide rail. One end of the lifting member 4 is slidably connected to the sliding seat 3 and can be raised and lowered relative to the sliding seat 3. The other end of the lifting member 4 is rotatably connected to the turntable 5.

[0031] Specifically, both the first and second guide rails are set horizontally and are perpendicular to each other.

[0032] In one embodiment, the sliding seat 3 includes a connecting plate, a mounting frame, a lifting shaft cylinder, and a second slider that is slidably mounted on the second guide rail. The connecting plate is connected between the mounting frame and the second slider. The mounting frame is provided with a mounting groove. The lifting shaft cylinder is fixed in the mounting groove. The lifting shaft cylinder is provided with a lifting groove that is slidably connected to the lifting component 4.

[0033] like Figure 2As shown, in one embodiment, the adjustment assembly further includes a first drive member 21 and a second drive member. The first drive member 21 is mounted on the adjustment frame 2 and is used to control the sliding of the second slider; the second drive member is mounted on the outer wall of the lifting shaft cylinder and is used to control the lifting of the lifting member 4.

[0034] like Figure 1 and Figure 2 As shown, in one embodiment, the lifting component 4 includes a lifting rod 41 and a third driving component 42. The outer wall of the lifting rod 41 is provided with a flange strip that slides and engages with the lifting groove. The third driving component 42 is mounted on the lifting rod 41. The turntable 5 is rotatably disposed at the bottom of the lifting rod 41. The third driving component 42 is used to control the rotation of the turntable 5. The upper and lower ends of the lifting rod 41 are threaded with a fixed length plate. The two fixed length plates are respectively used to abut against the top and bottom of the lifting shaft cylinder.

[0035] like Figure 1 , Figure 3 and Figure 4 As shown, in one embodiment, the clamp body 6 further includes a fourth driving member 65 and a fifth driving member 66. The fourth driving member 65 is mounted on the mounting / dismounting base 63, and a transmission member 67 is sleeved on the output end of the fourth driving member 65. The movable clamping plate 62 is slidably disposed at the bottom of the mounting / dismounting base 63 via a sliding shaft 68, which is fixedly inserted into the transmission member 67. The fifth driving member 66 is mounted on the transmission member 67, and the output end of the fifth driving member 66 is connected to the limiting claw 64.

[0036] Preferably, the first driving component 21, the second driving component, and the third driving component 42 are all drive motors, and the fourth driving component 65 and the fifth driving component 66 are drive cylinders. This is prior art, and will not be described in detail.

[0037] like Figure 3 and Figure 4 As shown, in one embodiment, the limiting claw 64 includes a fixed part 641, a swinging part 642, a claw part 643, and a transmission part 644. The fixed part 641 is detachably mounted on the movable clamping plate 62. One end of the swinging part 642 is rotatably connected to the fixed part 641, and the other end of the swinging part 642 is fixedly connected to the claw part 643. The transmission part 644 protrudes from the swinging part 642 and is drivenly connected to the fifth driving member 66. The fifth driving member 66 controls the swinging state of the swinging part 642 through the transmission part 644, thereby actively controlling the swinging posture of the claw part 643, so that the claw part 643 is firmly locked under the flange or structure of the material frame. This active, phased gripping action is more reliable and powerful than a design that relies solely on springs or passive swinging, effectively preventing the major safety hazard of the material frame falling out of the clamp due to inertia during high-speed handling or emergency stops.

[0038] In one embodiment, there are multiple hook portions 643, which are spaced apart. Each hook portion 643 is fitted with an anti-slip sleeve, and the surface of the anti-slip sleeve has multiple anti-slip protrusions distributed in a matrix. Adding anti-slip protrusions to the surface of the anti-slip sleeve can further increase the coefficient of friction between the sleeve and the material frame, thereby improving the stability of fixing the material frame.

[0039] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0040] The embodiments described above are merely illustrative of several implementations of this utility model, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the utility model patent. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model patent should be determined by the appended claims.

Claims

1. A material frame handling fixture, characterized in that, include: An adjustment device, comprising a bracket and an adjustment assembly, wherein the adjustment assembly is slidably mounted on the bracket and a turntable that can be raised and lowered relative to the bracket is rotatably mounted on the adjustment assembly; The clamp body includes a fixed clamp plate, a movable clamp plate, and a disassembly / assembly base detachably connected to the turntable. The fixed clamp plate is fixedly disposed on one end of the disassembly / assembly base, and the movable clamp plate is slidably disposed on the other end of the disassembly / assembly base. The movable clamp plate is equipped with a limiting claw that can swing relative to the disassembly / assembly base, and the surface of the limiting claw is provided with multiple anti-slip protrusions.

2. The material frame handling fixture according to claim 1, characterized in that, The bracket has four corners at its bottom that are equipped with stable feet that can be raised and lowered relative to the bracket. The bracket has a first guide rail at its top and the adjustment component is slidably mounted on the first guide rail.

3. The material frame handling fixture according to claim 2, characterized in that, A drive structure is also installed at one end of the top of the bracket, which is used to control the sliding state of the adjustment component on the first guide rail.

4. The material frame handling fixture according to claim 2, characterized in that, The adjustment assembly includes an adjustment frame, a sliding seat, and a lifting component. The bottom of the adjustment frame is connected to a first slider that is slidably mounted on the first guide rail. The adjustment frame is provided with a second guide rail. The sliding seat is slidably mounted on the second guide rail. One end of the lifting component is slidably connected to the sliding seat and can be raised and lowered relative to the sliding seat. The other end of the lifting component is rotatably connected to the turntable.

5. The material frame handling fixture according to claim 4, characterized in that, The sliding seat includes a connecting plate, a mounting frame, a lifting shaft cylinder, and a second slider that is slidably mounted on the second guide rail. The connecting plate is connected between the mounting frame and the second slider. The mounting frame is provided with a mounting groove. The lifting shaft cylinder is fixed in the mounting groove. A lifting groove that is slidably connected to the lifting component is opened in the lifting shaft cylinder.

6. The material frame handling fixture according to claim 5, characterized in that, The adjustment assembly further includes a first driving member and a second driving member. The first driving member is mounted on the adjustment frame and is used to control the sliding of the second slider. The second driving member is mounted on the outer wall of the lifting cylinder and is used to control the lifting of the lifting member.

7. The material frame handling fixture according to claim 5, characterized in that, The lifting component includes a lifting rod and a third driving component. The outer wall of the lifting rod is provided with a flange strip that slides and engages with the lifting groove. The third driving component is installed on the lifting rod. The turntable is rotatably disposed at the bottom of the lifting rod. The third driving component is used to control the rotation of the turntable. The upper and lower ends of the lifting rod are threaded with a fixed length plate. The two fixed length plates are respectively used to abut against the top and bottom of the lifting shaft cylinder.

8. The material frame handling fixture according to claim 1, characterized in that, The clamp body further includes a fourth driving member and a fifth driving member. The fourth driving member is mounted on the disassembly and assembly base, and a transmission member is sleeved on the output end of the fourth driving member. The movable clamping plate is slidably disposed at the bottom of the disassembly and assembly base via a sliding shaft, and the sliding shaft is fixedly inserted into the transmission member. The fifth driving member is mounted on the transmission member, and the output end of the fifth driving member is connected to the limiting hook in a transmission connection.

9. The material frame handling fixture according to claim 8, characterized in that, The limiting hook includes a fixed part, a swinging part, a hook part, and a transmission part. The fixed part is detachably mounted on the movable clamping plate. One end of the swinging part is rotatably connected to the fixed part, and the other end of the swinging part is fixedly connected to the hook part. The transmission part protrudes from the swinging part and is connected to the fifth driving member in a transmission manner.

10. The material frame handling fixture according to claim 9, characterized in that, The number of hook portions is multiple, and the multiple hook portions are spaced apart. Each hook portion is covered with an anti-slip sleeve, and the surface of the anti-slip sleeve has multiple anti-slip protrusions distributed in a matrix.

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