A cylinder hanger working plate

Abstract

The present invention provides a cylinder hanger working plate, which includes: a cylinder hanger, a turntable structure, a pull plate structure, a claw structure, and a cylinder; the cylinder hanger includes: a cylinder hanger rotating shaft, a cylinder hanger bracket, and a cylinder hanger flip structure; the cylinder hanger rotating shaft penetrates into both ends of the cylinder hanger bracket and the cylinder hanger flip structure, connecting the cylinder hanger bracket and the cylinder hanger flip structure; the turntable structure includes: a turntable base and a slide groove extending in the radial direction of the turntable base; the claw structure is slidably arranged in the slide groove along the length direction of the slide groove; the claw structure is connected to the cylinder hanger bracket of the cylinder hanger; and the pull plate structure is connected to the cylinder hanger and the claw structure. In the present invention, by changing the relative position between the cylinder hanger and the claw structure, the minimum clamping size of the cylinder hanger is reduced when away from the claw structure, and conversely, the maximum clamping size of the cylinder hanger is increased, thereby increasing the tire clamping range and facilitating operation.

Description

Technical Field

[0001] The embodiment of the present invention relates to the technical field of tire disassembly and assembly machines, and in particular to a working plate of a cylinder hanger. Background Art

[0002] The working plates of tire changers currently manufactured and used both domestically and internationally, due to the influence of the cylinder and pull plate structure, are most commonly constructed to achieve the desired range of tire disassembly and assembly by removing the screws of the clamping jaws, moving the clamping jaws and re-fixing them in other holes. This structure results in complex operation and significant variations in secondary assembly accuracy. Furthermore, repeated disassembly wastes time and is not suitable for today's social development needs. Therefore, a cylinder hanger working plate with a structure that allows the clamping jaws to be changed without removing the clamping jaws' screws and can be quickly adjusted is needed. Summary of the Invention

[0003] An embodiment of the present invention provides a cylinder hanger working plate to solve the existing problem that changing the position of a claw structure requires secondary assembly.

[0004] In order to solve the above-mentioned technical problems, the present invention is achieved as follows:

[0005] In a first aspect, an embodiment of the present invention provides a cylinder hanger working plate, comprising:

[0006] Cylinder hanger, turntable structure, pull plate structure, claw structure and cylinder;

[0007] The cylinder hanger comprises: a cylinder hanger rotating shaft, a cylinder hanger bracket and a cylinder hanger flip structure; the cylinder hanger rotating shaft penetrates into both ends of the cylinder hanger bracket and the cylinder hanger flip structure to connect the cylinder hanger bracket and the cylinder hanger flip structure;

[0008] The cylinder is connected to the cylinder bracket;

[0009] The turntable structure comprises: a turntable base and a slide groove extending in a radial direction of the turntable base; the claw structure is slidably fitted in the slide groove along the length direction of the slide groove;

[0010] The claw structure includes an active claw assembly and a driven claw assembly, and the active claw assembly is connected to the cylinder hanger bracket of the cylinder hanger;

[0011] The pulling plate structure is arranged at the bottom of the turntable base of the turntable structure, and is connected to the cylinder hanger and the driven claw part of the claw structure.

[0012] Optionally, the cylinder hanger flip structure includes: a cylinder hanger handle, a cylinder hanger movable frame, a cylinder hanger flip frame, a cylinder hanger shaft retaining ring and a cylinder hanger handle fixing plate; the cylinder hanger flip frame is connected to the cylinder hanger handle fixing plate and the cylinder hanger handle, the cylinder hanger handle fixing plate is connected to the cylinder hanger movable frame, and the cylinder hanger shaft retaining ring fixes the cylinder hanger rotating shaft.

[0013] Optionally, the cylinder hanger flip structure also includes: a cylinder hanger screw, a cylinder hanger pin, a cylinder hanger compression spring and a cylinder hanger locking nut; the cylinder hanger pin passes through the cylinder hanger compression spring, the cylinder hanger flip frame is connected to the cylinder hanger handle fixing plate and the cylinder hanger handle, the cylinder hanger screw passes through the cylinder hanger handle fixing plate and is connected to the cylinder hanger movable frame, and is fixed with the cylinder hanger locking nut.

[0014] Optionally, the matching hole of the cylinder hanger bracket is a tapered hole, and the end of the cylinder hanger pin is a tapered shaft.

[0015] Optionally, the cylinder hanger flip structure further includes: a cylinder hanger fixed shaft, the cylinder hanger fixed shaft is arranged on the cylinder hanger flip frame, and the cylinder is connected to the cylinder hanger fixed shaft of the cylinder hanger.

[0016] Optionally, also include:

[0017] a first washer and a circlip for the first shaft;

[0018] The cylinder is fixedly connected to the cylinder hanger through the first washer and the first shaft retaining spring.

[0019] Optionally, also include:

[0020] Fixing screw; the fixing screw passes through the active claw portion and is fixedly connected to the cylinder hanger bracket of the cylinder hanger.

[0021] Optionally, the pull plate structure includes: a first pull plate, a second pull plate, a first pull plate sleeve, a second pull plate sleeve, a first bolt, and a second bolt; the first bolt sequentially passes through the first pull plate sleeve and the first end of the first pull plate and is fixedly connected to the cylinder hanger; the second end of the first pull plate is connected to the turntable structure;

[0022] The second bolt passes through the second pull plate sleeve and the first end of the second pull plate in sequence and is fixedly connected to the driven claw portion of the claw structure; the second end of the second pull plate is connected to the turntable structure.

[0023] Optionally, the pull plate structure further includes: a second washer, a third washer, a first spring washer, and a second spring washer; the second washer and the first spring washer are sequentially arranged between the first bolt and the first pull plate sleeve;

[0024] The third washer and the second spring washer are sequentially arranged between the second bolt and the second pull plate sleeve.

[0025] Optionally, the turntable structure also includes: a square turntable and a second shaft with a retaining spring; the square turntable is fixed to the turntable base through the second shaft with a retaining spring, and can rotate around the center of the turntable base, the square turntable is connected to the pull plate structure, and the turntable structure is driven by the pull plate structure, and the driven claw assembly is driven to move.

[0026] In the present invention, by changing the relative position between the cylinder hanger and the claw structure, the minimum clamping size of the cylinder hanger is reduced when away from the claw structure, and conversely, the maximum clamping size of the cylinder hanger is increased, so that the tire clamping range is expanded and the operation is convenient, thereby solving the existing problem of requiring secondary assembly when changing the position of the claw structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Various other advantages and benefits will become apparent to those skilled in the art upon reading the detailed description of the preferred embodiment below. The accompanying drawings are for illustration purposes only and are not to be considered as limiting the present invention. The same reference symbols are used throughout the drawings to represent the same components. In the drawings:

[0028] Figure 1 This is a structural diagram of a cylinder hanger working plate provided by an embodiment of the present invention;

[0029] Figure 2 This is a structural diagram of a cylinder hanger of a cylinder hanger working plate provided by an embodiment of the present invention;

[0030] Figure 3 This is a structural diagram of another cylinder hanger of a cylinder hanger working plate provided by an embodiment of the present invention;

[0031] Figure 4 This is a schematic diagram of the conical surface structure of a cylinder hanger working plate provided by an embodiment of the present invention;

[0032] Figures 5(a), 5(b), 5(c), 5(d), 5(e) and 5(f) are schematic structural diagrams of the working state of a cylinder hanger working plate provided by an embodiment of the present invention;

[0033] FIG6(a) and FIG6(b) are schematic structural diagrams showing the maximum clamping range of a cylinder hanger working plate provided by an embodiment of the present invention;

[0034] FIG7( a ) and FIG7 ( b ) are schematic structural diagrams of the minimum clamping range of a cylinder hanger working plate provided by an embodiment of the present invention.

[0035] Reference numerals:

[0036] Cylinder bracket 1; turntable structure 2; pull plate structure 3; claw structure 4; cylinder 5; first washer 6; first shaft retaining ring 7; fixing screw 8;

[0037] Cylinder hanger shaft 1-1; cylinder hanger bracket 1-2; cylinder hanger tilting structure 1-3; cylinder hanger handle 1-3-1; cylinder hanger movable frame 1-3-2; cylinder hanger tilting frame 1-3-3; cylinder hanger shaft retaining ring 1-3-4; cylinder hanger handle fixing plate 1-3-5; cylinder hanger screw 1-3-6; cylinder hanger pin 1-3-7; cylinder hanger compression spring 1-3-8; cylinder hanger locking nut 1-3-9; cylinder hanger fixing shaft 1-3-10;

[0038] Turntable base 2-1; slide 2-2; square turntable 2-3; second shaft retaining ring 2-4;

[0039] First pull plate 3-1; second pull plate 3-2; first pull plate sleeve 3-3; second pull plate sleeve 3-4; first bolt 3-5; second bolt 3-6; second washer 3-7; third washer 3-8; first spring washer 3-9; second spring washer 3-10;

[0040] The active clamping claw portion is installed with 4-1; the driven clamping claw portion is installed with 4-2. DETAILED DESCRIPTION

[0041] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. All other embodiments obtained by ordinary technicians in this field based on the embodiments of the present invention without making any creative efforts shall fall within the scope of protection of the present invention.

[0042] Please refer to Figure 1 , an embodiment of the present invention provides a cylinder hanger working plate, comprising:

[0043] Cylinder hanger 1, turntable structure 2, pull plate structure 3, claw structure 4 and cylinder 5;

[0044] The cylinder hanger 1 includes: a cylinder hanger shaft 1-1, a cylinder hanger bracket 1-2 and a cylinder hanger flip structure 1-3; the cylinder hanger shaft 1-1 penetrates both ends of the cylinder hanger bracket 1-2 and the cylinder hanger flip structure 1-3, connecting the cylinder hanger bracket 1-2 and the cylinder hanger flip structure 1-3;

[0045] Please refer to Figure 2 and Figure 3 In the embodiment of the present invention, optionally, the cylinder hanger flip structure 1-3 includes: a cylinder hanger handle 1-3-1, a cylinder hanger moving frame 1-3-2, a cylinder hanger flip frame 1-3-3, a cylinder hanger shaft retaining spring 1-3-4 and a cylinder hanger handle fixing plate 1-3-5; the cylinder hanger flip frame 1-3-3 is connected to the cylinder hanger handle fixing plate 1-3-5 and the cylinder hanger handle 1-3-1, the cylinder hanger handle fixing plate 1-3-5 is connected to the cylinder hanger moving frame 1-3-2, and the cylinder hanger shaft retaining spring 1-3-4 fixes the cylinder hanger rotating shaft 1-1.

[0046] Please refer to Figure 2 and Figure 3 In the embodiment of the present invention, optionally, the cylinder hanger flip structure 1-3 further includes: a cylinder hanger screw 1-3-6, a cylinder hanger pin 1-3-7, a cylinder hanger compression spring 1-3-8 and a cylinder hanger locking nut 1-3-9; the cylinder hanger pin 1-3-7 penetrates into the cylinder hanger compression spring 1-3-8, the cylinder hanger flip frame 1-3-3 is connected to the cylinder hanger handle fixing plate 1-3-5 and the cylinder hanger handle 1-3-1, the cylinder hanger screw 1-3-6 penetrates into the cylinder hanger handle fixing plate 1-3-5 and is connected to the cylinder hanger movable frame 1-3-2, and is fixed with the cylinder hanger locking nut 1-3-9, wherein, please refer to Figure 4 The matching hole of the cylinder hanger bracket 1-2 is a tapered hole, and the end of the cylinder hanger pin 1-3-7 is a tapered shaft. The use of a tapered surface structure reduces the high-precision requirements for the assembly structure, has an automatic centering function and fits tightly.

[0047] In the embodiment of the present invention, a cylinder hanger flip structure 1-3 is provided on the cylinder hanger 1, and the cylinder hanger bracket 1-2 is connected to the claw structure 4, thereby changing the relative position between the cylinder hanger 1 and the claw structure 4. That is, when the cylinder hanger 1 is away from the claw structure 4, the minimum clamping size of the cylinder hanger 1 is reduced, and conversely, the maximum clamping size of the cylinder hanger 1 is increased, thereby increasing the tire clamping range and facilitating operation.

[0048] The cylinder 5 is connected to the cylinder hanger 1;

[0049] In an embodiment of the present invention, optionally, the cylinder hanger flip structure 1-3 also includes: a cylinder hanger fixed shaft 1-3-10, the cylinder hanger fixed shaft 1-3-10 is arranged on the cylinder hanger flip frame 1-3-3, and the cylinder 5 is connected to the cylinder hanger fixed shaft 1-3-10 of the cylinder hanger 1.

[0050] In the embodiment of the present invention, optionally, the method further includes:

[0051] a first washer 6 and a first shaft retaining spring 7;

[0052] The cylinder 5 is fixedly connected to the cylinder hanger 1 through a first washer 6 and a first shaft retaining ring 7 .

[0053] Please refer to Figure 3 In the embodiment of the present invention, the cylinder hanger flip frame 1-3-3 can rotate around the rotation center O within a rotation range of 0-180°. By flipping the cylinder hanger 1, the relative position between the cylinder hanger 1 and the clamping claw structure 4 is changed. That is, when the cylinder hanger 1 is away from the clamping claw structure 4, the minimum clamping size of the cylinder hanger 1 is reduced, and vice versa, the maximum clamping size of the cylinder hanger 1 is increased, thereby expanding the tire clamping range and facilitating operation.

[0054] The turntable structure 2 includes: a turntable base 2-1 and a slide groove 2-2 extending in the radial direction of the turntable base; a claw structure 4 is slidably arranged in the slide groove 2-2 along the length direction of the slide groove 2-2;

[0055] Please refer to Figure 1 In an embodiment of the present invention, optionally, the turntable structure 2 further includes: a square turntable 2-3 and a second shaft retaining spring 2-4; the square turntable is fixed to the turntable base 2-1 through the second shaft retaining spring 2-4 and can rotate around the center of the turntable base 2-1, the square turntable 2-3 is connected to the pull plate structure 3, and the turntable structure 2 is driven by the pull plate structure 3, and the driven claw portion 4-2 is driven to move.

[0056] In the embodiment of the present invention, by flipping the cylinder hanger 1, the claw structure is moved along the slide groove, thereby changing the relative position between the cylinder hanger 1 and the claw structure 4. That is, when moving away from the claw structure 4, the minimum clamping size of the cylinder hanger 1 is reduced, and conversely, the maximum clamping size of the cylinder hanger 1 is increased, thereby increasing the tire clamping range and facilitating operation.

[0057] The claw structure 4 includes an active claw assembly 4-1 and a passive claw assembly 4-2. The active claw assembly 4-1 is connected to the cylinder hanger bracket 1-2 of the cylinder hanger.

[0058] In the embodiment of the present invention, optionally, the method further includes:

[0059] The fixing screw 8 passes through the active claw portion 4-1 and is fixedly connected to the cylinder rack bracket 1-2 of the cylinder rack 1.

[0060] In the embodiment of the present invention, the cylinder 5 is telescopically driven to drive the cylinder hanger 1, and the cylinder hanger 1 drives the active clamping claw part 4-1 and the pull plate structure 3 respectively, and the pull plate structure 3 is connected to the square turntable 2-3 of the turntable structure 2, and the square turntable 2-3 rotates on the turntable structure 2 to drive the pull plate structures 3 in other directions, that is, the cylinder 5 is telescopically driven to drive the active clamping claw part 4-1 and the driven clamping claw part 4-2 to move, and operate synchronously, so that the clamping claw structure moves along the slide groove, changes the relative position between the cylinder hanger 1 and the clamping claw structure 4, that is, when away from the clamping claw structure 4, the minimum clamping size of the cylinder hanger 1 is reduced, and conversely, the maximum clamping size of the cylinder hanger 1 is increased, so that the tire clamping range is enlarged and the operation is convenient.

[0061] The pulling plate structure 3 is arranged at the bottom of the turntable base of the turntable structure 2 and is connected to the cylinder hanger 1 and the driven claw part 4 - 2 of the claw structure 4 .

[0062] In the embodiment of the present invention, the pull plate structure 3 optionally includes: a first pull plate 3-1, a second pull plate 3-2, a first pull plate sleeve 3-3, a second pull plate sleeve 3-4, a first bolt 3-5, and a second bolt 3-6; the first bolt 3-5 sequentially passes through the first pull plate sleeve 3-3 and the first end of the first pull plate 3-1 and is fixedly connected to the cylinder hanger 1; the second end of the first pull plate 3-1 is connected to the turntable structure 2;

[0063] The second bolt 3-6 passes through the second pull plate sleeve 3-4 and the first end of the second pull plate 3-2 and is fixedly connected to the driven claw part 4-2 of the claw structure 4; the second end of the second pull plate 3-2 is connected to the turntable structure 2.

[0064] In the embodiment of the present invention, optionally, the pull plate structure 3 further includes: a second washer 3-7, a third washer 3-8, a first spring washer 3-9, and a second spring washer 3-10; the second washer 3-7 and the first spring washer 3-9 are sequentially arranged between the first bolt 3-5 and the first pull plate sleeve 3-3;

[0065] The third washer 3-8 and the second spring washer 3-10 are sequentially arranged between the second bolt 3-6 and the second pull plate sleeve 3-4.

[0066] In an embodiment of the present invention, by changing the relative position between the cylinder hanger and the claw structure, the minimum clamping size of the cylinder hanger is reduced when away from the claw structure, and conversely, the maximum clamping size of the cylinder hanger is increased, thereby increasing the tire clamping range and facilitating operation, thereby solving the existing problem of requiring secondary assembly when changing the position of the claw structure.

[0067] In the embodiment of the present invention, the working method of the cylinder hanger working disk is as follows: the cylinder 5 is connected to the cylinder hanger 1 and is limited and fixed by the first washer 6 and the first shaft with a retaining spring 7; the fixing screw 8 can be selected as a hexagonal cylindrical head screw, and the fixing screw 8 passes through the active clamping claw portion 4-1 and is fixed to the cylinder hanger 1, the first bolt 3-5 can be selected as a hexagonal head bolt, the first bolt 3-5 passes through the first pull plate sleeve 3-3 and the first pull plate 3-1, the second washer 3-7 and the first spring washer 3-9 are sequentially arranged between the first bolt 3-5 and the first pull plate sleeve 3-3 and are fixedly connected to the cylinder hanger 1, the second bolt 3-6 can be selected as a hexagonal head bolt, the second bolt 3-6 passes through the second pull plate sleeve 3-4 and the first end of the second pull plate 3-2 in sequence, and the third The washer 3-8 and the second spring washer 3-10 are sequentially arranged between the second bolt 3-6 and the second pull plate sleeve 3-4 and are fixedly connected to the driven claw portion 4-2 of the claw structure 4; the second end of the second pull plate 3-2 is connected to the turntable structure 2. The first pull plate 3-1 and the second pull plate 3-2 are fixed on the square turntable 2-3, and the square turntable 2-3 is fixed on the turntable base 2-1 through the second axis with a retaining ring 2-4 and can rotate around the center of the turntable base 2-1. When the cylinder 5 extends or contracts, it drives the cylinder hanger 1, and the cylinder hanger 1 drives the active claw portion 4-1 to expand or shrink, and the cylinder hanger 1 pulls the pull plate structure 3, and the pull plate structure 3 pulls the square turntable 2-3 to achieve the synchronous operation of the active claw portion 4-1 and the driven claw portion 4-2.

[0068] Please refer to Figure 5(a)-Figure 5(f) 、 Figure 6(a) to Figure 6(b) , when the stroke of the cylinder 5 remains unchanged, please refer to Figure 5(a), pull the cylinder hanger handle 1-3-1, and pull it out in the direction of the arrow A; please refer to Figure 5(b) for the outside of the cylinder hanger 1, the cylinder hanger fixed axis 1-3-10 is outside the rotation center O of the cylinder hanger flip frame 1-3-3, at this time, it slides downward under the action of the gravity of the cylinder 5 and then releases the cylinder hanger handle 1-3-1; change to the view of Figure 5(c), move the cylinder hanger flip frame 1-3-3 in the direction shown in the figure; change to the view of Figure 5(d), so that the end of the cylinder hanger pin 1-3-7 enters the hole, completing the increase of the maximum range of tire clamping, that is, from Figure 6(a) to Figure 6(b) The X distance to move.

[0069] Please refer to Figure 5(a)-Figure 5(f) 、 Figure 7(a) to Figure 7(b), when the cylinder stroke remains unchanged, press B in the direction of the arrow in Figure 5 (d). At this time, as shown in Figure 5 (e), the cylinder hanger fixed axis 1-3-10 is inside the rotation center O of the cylinder hanger flip frame 1-3-3. At this time, it slides downward under the action of the gravity of the cylinder 5 and then stops pressing; thus changing to the view of Figure 5 (f), manually move (1-11) the cylinder hanger flip frame in the direction of the view; changing to view (a), so that the end of the cylinder hanger pin 1-3-7 enters the hole, completing the reduction of the minimum range of tire clamping, that is, from Figure 7(a) to Figure 7(b) The X distance to move.

[0070] In the embodiment of the present invention, by pulling out position A and pressing position B, the position of the claw structure 4 can be changed while the stroke position of the cylinder 5 remains unchanged; by pulling position A, the cylinder hanger pin 1-3-7 is separated from the cylinder hanger bracket 1-2, and the cylinder hanger flip structure 1-3 can be flipped; by pressing position B, the cylinder hanger pin 1-3-7 is separated from the cylinder hanger bracket 1-2, and the cylinder hanger flip structure 1-3 can be flipped. Whether pulling position A or pressing position B, the operation is performed on the outside of the cylinder hanger working disk, the operation space is large, and the operation is convenient.

[0071] In the embodiment of the present invention, by flipping the cylinder hanger 1, the claw structure is moved along the slide groove, thereby changing the relative position between the cylinder hanger 1 and the claw structure 4. That is, when moving away from the claw structure 4, the minimum clamping size of the cylinder hanger 1 is reduced, and conversely, the maximum clamping size of the cylinder hanger 1 is increased, thereby increasing the tire clamping range and facilitating operation.

[0072] It should be noted that, in this document, the terms "comprises," "includes," or any other variations thereof are intended to encompass non-exclusive inclusion, such that a process, method, article, or apparatus comprising a series of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus. In the absence of further limitations, an element defined by the phrase "comprising a ..." does not exclude the presence of other identical elements in the process, method, article, or apparatus comprising the element.

[0073] The serial numbers of the above embodiments of the present invention are for description only and do not represent the advantages or disadvantages of the embodiments.

[0074] The above is only a preferred embodiment of the present application. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principles of the present application. These improvements and modifications should also be regarded as the scope of protection of the present application.

Claims

1. A cylinder hanger working plate, characterized in that: include: Cylinder hanger, turntable structure, pull plate structure, claw structure and cylinder; The cylinder hanger comprises: a cylinder hanger rotating shaft, a cylinder hanger bracket and a cylinder hanger flip structure; the cylinder hanger rotating shaft penetrates into both ends of the cylinder hanger bracket and the cylinder hanger flip structure to connect the cylinder hanger bracket and the cylinder hanger flip structure; The cylinder is connected to the cylinder bracket; The turntable structure comprises: a turntable base and a slide groove extending in a radial direction of the turntable base; the claw structure is slidably fitted in the slide groove along the length direction of the slide groove; The claw structure includes an active claw assembly and a driven claw assembly, and the active claw assembly is connected to the cylinder hanger bracket of the cylinder hanger; The pull plate structure is arranged at the bottom of the turntable base of the turntable structure and is connected to the cylinder hanger and the driven claw part of the claw structure; The cylinder hanger flip structure includes: a cylinder hanger handle, a cylinder hanger moving frame, a cylinder hanger flip frame, a cylinder hanger shaft retaining ring and a cylinder hanger handle fixing plate; the cylinder hanger flip frame is connected to the cylinder hanger handle fixing plate and the cylinder hanger handle, the cylinder hanger handle fixing plate is connected to the cylinder hanger moving frame, and the cylinder hanger shaft retaining ring fixes the cylinder hanger rotating shaft; The cylinder hanger flip structure further includes: a cylinder hanger screw, a cylinder hanger latch, a cylinder hanger compression spring, and a cylinder hanger locking nut; the cylinder hanger latch penetrates the cylinder hanger compression spring, the cylinder hanger flip frame is connected to the cylinder hanger handle fixing plate and the cylinder hanger handle, the cylinder hanger screw penetrates the cylinder hanger handle fixing plate and is connected to the cylinder hanger movable frame, and is fixed with the cylinder hanger locking nut; The pull plate structure includes: a first pull plate, a second pull plate, a first pull plate sleeve, a second pull plate sleeve, a first bolt, and a second bolt; the first bolt sequentially passes through the first pull plate sleeve and the first end of the first pull plate and is fixedly connected to the cylinder hanger; the second end of the first pull plate is connected to the turntable structure; The second bolt passes through the second pull plate sleeve and the first end of the second pull plate in sequence and is fixedly connected to the driven claw portion of the claw structure; the second end of the second pull plate is connected to the turntable structure.

2. The cylinder hanger working plate according to claim 1, characterized in that: The matching hole of the cylinder hanger bracket is a tapered hole, and the end of the cylinder hanger pin is a tapered shaft.

3. The cylinder hanger working plate according to claim 1, characterized in that: The cylinder hanger flip structure further includes: a cylinder hanger fixed shaft, the cylinder hanger fixed shaft is arranged on the cylinder hanger flip frame, and the cylinder is connected to the cylinder hanger fixed shaft of the cylinder hanger.

4. The cylinder hanger working plate according to claim 1, characterized in that: Also includes: a first washer and a circlip for the first shaft; The cylinder is fixedly connected to the cylinder hanger through the first washer and the first shaft retaining spring.

5. The cylinder hanger working plate according to claim 1, characterized in that: Also includes: Fixing screw; the fixing screw passes through the active claw portion and is fixedly connected to the cylinder hanger bracket of the cylinder hanger.

6. The cylinder hanger working plate according to claim 1, characterized in that: The pull plate structure further includes: a second washer, a third washer, a first spring washer and a second spring washer; the second washer and the first spring washer are sequentially arranged between the first bolt and the first pull plate sleeve; The third washer and the second spring washer are sequentially arranged between the second bolt and the second pull plate sleeve.

7. The cylinder hanger working plate according to claim 1, characterized in that: The turntable structure also includes: a square turntable and a second shaft retaining spring; the square turntable is fixed to the turntable base through the second shaft retaining spring and can rotate around the center of the turntable base. The square turntable is connected to the pull plate structure, and the turntable structure is driven by the pull plate structure, and the driven claw assembly is driven to move.

Images