A clutch housing clamping sling

Abstract

The present invention discloses a clutch housing clamping sling, which includes a body, a pneumatic driving unit, a power transmission unit, a first clamping unit, and a second clamping unit; the pneumatic driving unit is connected to the power transmission unit; the first clamping unit and the second clamping unit are arranged at intervals on the power transmission unit; the first clamping unit includes a support member and a first clamping member, and the first clamping member is movably arranged in a direction close to or away from the center of the first clamping unit; when the mouth surface of the clutch faces upward, the first clamping member is clamped with the outer edge of the mouth surface of the clutch; the second clamping unit includes a second clamping member, and the second clamping member is movably arranged in a direction away from or close to the center of the second clamping unit; when the mouth surface of the clutch faces downward, the second clamping member is clamped with the bearing hole of the clutch. This device uses one power source to achieve two clamping actions and is applied to clamping parts in different postures. It effectively improves the feeding efficiency of parts.

Description

Technical Field

[0001] The invention belongs to the field of clutch clamping and moving, and relates to a clutch housing clamping sling. Background Art

[0002] The shape of the clutch housing is irregular, and the incoming posture is alternately positive and negative. The operator moves the parts from the loading station to the production line roller path. Each clutch housing is about 14 Kg. The operator loads 120 parts per day, and the handling weight is about 1.68 tons, resulting in excessive labor intensity. In addition, manually installing parts easily causes the parts to collide with the roller path, resulting in damage to the appearance of the parts and unnecessary losses. At the same time, the existing clutch housing sling can only lift the clutch housing in a single orientation, which is inconvenient to operate. Summary of the Invention

[0003] Aiming at the problems existing in the prior art, the invention provides a clutch housing clamping sling, which realizes the lifting of parts in different orientations and improves the part loading efficiency.

[0004] The invention is realized through the following technical solutions:

[0005] A clutch housing clamping sling includes a body, a pneumatic drive unit, a power transmission unit, a first clamping unit, and a second clamping unit;

[0006] The pneumatic drive unit is arranged inside the body and is connected to the power transmission unit;

[0007] The first clamping unit and the second clamping unit are arranged at intervals on the power transmission unit;

[0008] The first clamping unit includes a support member and a first clamping member; the support member is fixedly connected to the power transmission unit, and the first clamping member is movably arranged in a direction close to or away from the center of the first clamping unit; when the mouth surface of the clutch faces upward and the clutch is clamped and lifted, the first clamping member is clamped with the outer edge of the mouth surface of the clutch;

[0009] The second clamping unit includes a second clamping member, and the second clamping member is movably arranged in a direction away from or close to the center of the second clamping unit; when the mouth surface of the clutch faces downward and the clutch is clamped and lifted, the second clamping member is clamped with the bearing hole of the clutch.

[0010] Preferably, the power transmission unit includes a second connecting rod; the pneumatic drive unit and the second connecting rod are connected with a gap; the first clamping unit and the second clamping unit are arranged at intervals along the axial direction of the second connecting rod.

[0011] Preferably, a first connecting rod with a ball head structure is further provided between the pneumatic driving unit and the second connecting rod; one end of the second connecting rod is connected to the ball head of the first connecting rod with a clearance, and the other end of the pneumatic driving unit is connected to the first connecting rod with a clearance.

[0012] Preferably, a first support and a second support are arranged at intervals in the axial direction of the second connecting rod; both the first support and the second support are fixedly sleeved on the second connecting rod; the first support is movably connected to the first clamping member; the second support is movably connected to the second clamping member.

[0013] Preferably, the power transmission unit further includes a first connecting member, a second connecting member, a third connecting member, and a fourth connecting member; the first support, the first connecting member, the second connecting member, and the first clamping member are sequentially hinged; the second support, the third connecting member, the fourth connecting member, and the second clamping member are sequentially hinged.

[0014] Preferably, the support member includes a fixed shaft and a plurality of support rods fixedly connected to the fixed shaft; the plurality of support rods are sequentially arranged at intervals along the circumference of the fixed shaft; the fixed shaft is sleeved on the second connecting rod, and the support rods are slidably arranged with the first clamping member.

[0015] Preferably, a plurality of U-shaped grooves are arranged on the circumferences of both the first support and the second support, and the angle between adjacent U-shaped grooves is the same as the angle between adjacent support rods.

[0016] Preferably, a plurality of guide sleeves are provided on the support rod, and the first clamping member passes through the guide sleeve and is slidably arranged with the support rod.

[0017] Preferably, the second clamping unit further includes a positioning member, and the positioning member is fixedly arranged on the support member.

[0018] Preferably, a first nylon member is provided at the bottom of the support member, and a second nylon member is provided at the bottom of the positioning member.

[0019] Compared with the prior art, the present invention has the following beneficial technical effects:

[0020] A clutch housing clamping sling, aiming at clutches in different placement orientations, a multifunctional clamping sling is provided. When the mouth surface of the clutch is upward, when clamping and lifting the clutch, the first clamping member is clamped to the outer edge of the mouth surface of the clutch; when the mouth surface of the clutch is downward, when clamping and lifting the clutch, the second clamping member is clamped to the bearing hole of the clutch. This device effectively reduces the labor intensity of the operator, improves the part loading efficiency, reduces the collision of parts, reduces losses, and at the same time improves the safety factor of the operator when installing parts.

[0021] Furthermore, the second connecting rod is connected to the pneumatic drive unit with a clearance, avoiding the circumferentially reverse resistance generated on the second connecting rod during the operation of the pneumatic drive unit.

[0022] Furthermore, the first connecting rod with a ball head structure can effectively alleviate the precision requirements of the clamping sling for other structural parts. At the same time, when the clutch to be clamped and moved is not directly below the sling, it can also achieve the clamping and movement of the clutch through fine rotation, improving the work efficiency.

[0023] Furthermore, the first support and the second support facilitate the connection of the second connecting rod with the first clamping member and the second clamping member.

[0024] Furthermore, the first connecting member, the second connecting member, the third connecting member, and the fourth connecting member effectively achieve the hinge setting between the first clamping member and the second clamping member and the second connecting rod, and effectively realize the transmission of the power generated by the pneumatic drive unit in the radial direction to achieve the clamping and loosening of the clutch.

[0025] Furthermore, the support rod makes the setting of the first clamping member more stable. At the same time, when the mouth surface of the clutch faces upward, during the clamping process, the support rod plays a role in positioning the clutch, improving the work efficiency.

[0026] Furthermore, the guide sleeve effectively ensures the stability of the sling and improves the use safety of the sling.

[0027] Furthermore, when the mouth surface of the clutch faces downward, during the clamping process, the positioning member plays a role in positioning the clutch, improving the work efficiency.

[0028] Furthermore, the nylon part can effectively avoid the collision damage of the clamping sling to the clutch, improving the product yield. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following will briefly introduce the drawings required for the embodiments. It should be understood that the following drawings only show some embodiments of the present invention, and therefore should not be regarded as limiting the scope. For those of ordinary skill in the art, without creative efforts, other related drawings can also be obtained based on these drawings.

[0030] Figure 1 is the front view structural schematic diagram of the present invention;

[0031] Figure 2 is Figure 1 the cross-sectional schematic diagram of the B-B plane in

[0032] Figure 3 is the top view structural schematic diagram of the present invention;

[0033] Figure 4 is a structural schematic diagram of the present invention;

[0034] Figure 5 is a structural schematic diagram of the main body in an embodiment of the present invention;

[0035] Figure 6 is a structural schematic diagram of the cover plate in an embodiment of the present invention;

[0036] Figure 7 is a structural schematic diagram of the support member in an embodiment of the present invention;

[0037] Figure 8 is a structural schematic diagram of the first connecting rod in an embodiment of the present invention;

[0038] Figure 9 is a structural schematic diagram of the first connecting sleeve rod in an embodiment of the present invention;

[0039] Figure 10 is a structural schematic diagram of the second connecting sleeve rod in an embodiment of the present invention;

[0040] Figure 11 is a schematic diagram of the arrangement of the first support and the second support on the second connecting rod in an embodiment of the present invention;

[0041] Figure 12 is a structural schematic diagram of the first support in an embodiment of the present invention;

[0042] Figure 13 is a structural schematic diagram of the first clamping unit and the second clamping unit in an embodiment of the present invention;

[0043] Figure 14 is a schematic diagram of one perspective of the clutch with the clamping opening facing upwards according to the present invention;

[0044] Figure 15 is a schematic diagram of another perspective of the clutch with the clamping opening facing upwards according to the present invention;

[0045] Figure 16 is a schematic diagram of one perspective of the clutch with the clamping opening facing downwards according to the present invention;

[0046] Figure 17 is a schematic diagram of another perspective of the clutch with the clamping opening facing downwards according to the present invention;

[0047] Figure 18 is a schematic diagram of the lifting device before the clutch with the clamping opening facing downwards according to the present invention;

[0048] Figure 19 is a schematic diagram of the lifting device after the clutch with the clamping opening facing downwards according to the present invention.

[0049] Wherein: 1. Body, 2. Cylinder, 3. Speed control valve, 4. Mechanical valve, 5. Connector, 6. Cover plate, 71. First support, 72. Second support, 8. First support plate, 9. Second connecting member, 10. First clamping member, 11. Guide sleeve, 12. First nylon member, 13. Positioning member, 14. Second nylon member, 15. Retaining ring, 16. Second guide block, 17. Support member, 171. Fixed shaft, 172. Support rod, 18. Second support plate, 19. Hinge, 20. First connecting member, 21. Second connecting rod, 22. Second connecting sleeve rod, 23. First connecting rod, 24. First connecting sleeve rod, 25. Paddle, 26. Pin, 27. Fourth connecting member, 28. Short connecting rod, 29. Second clamping member, 30. Connecting plate, 31. Third connecting member. Detailed implementation manners

[0050] To make the objectives, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are some but not all of the embodiments of the present invention. Usually, the components of the embodiments of the present invention described and illustrated in the accompanying drawings here can be arranged and designed in various different configurations.

[0051] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed present invention, but merely represents selected embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts fall within the scope of protection of the present invention.

[0052] It should be noted that: similar reference numerals and letters denote similar items in the following drawings. Therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0053] In the description of the embodiments of the present invention, it should be noted that if terms such as "upper", "lower", "horizontal", "inner", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship in which the product of the present invention is usually placed during use, it is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be construed as a limitation of the present invention. In addition, terms such as "first" and "second" are only used for descriptive distinction and cannot be construed as indicating or implying relative importance.

[0054] In addition, when the term "horizontal" appears, it does not mean that the component is required to be absolutely horizontal, but it can be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and it does not mean that the structure must be completely horizontal, but it can be slightly inclined.

[0055] In the description of the embodiments of the present invention, it should also be noted that unless otherwise clearly specified and limited, when terms such as "set", "installed", "connected", and "connected" appear, they should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.

[0056] The present invention will be further described in detail below with reference to the accompanying drawings:

[0057] As Figures 1 - 4 shown, a clutch housing clamping sling includes a body 1, a pneumatic drive unit, a power transmission unit, a first clamping unit, and a second clamping unit. The first clamping unit and the second clamping unit are spaced apart on the power transmission unit.

[0058] Specifically, it includes a body 1, a cylinder 2, a speed control valve 3, a mechanical valve 4, a joint 5, a cover plate 6, a first support 71, a second support 72, a first support plate 8, a second connecting member 9, a first clamping member 10, a guide sleeve 11, a first nylon member 12, a positioning member 13, a second nylon member 14, a retaining ring 15, a second guide block 16, a support member 17, a fixed shaft 171, a support rod 172, a second support plate 18, a hinge 19, a first connecting member 20, a second connecting rod 21, a second connecting sleeve rod 22, a first connecting rod 23, a first connecting sleeve rod 24, a dial 25, a pin 26, a fourth connecting member 27, a short connecting rod 28, a second clamping member 29, a connecting plate 30, and a third connecting member 31.

[0059] The cylinder 2, as the pneumatic drive unit, effectively realizes the power source during the lifting process. The cylinder 2 and the body 1 can be fixed with hexagon head screws. A speed control valve 3 is provided on the cylinder 2.

[0060] As Figure 5 shown, it is a structural schematic diagram of the body 1, and two notches are provided on its side wall for installing the cylinder 2.

[0061] As Figure 6 shown, it is a structural schematic diagram of the cover plate 6, and it can be fixed with socket head cap screws. The mechanical valve 4 is provided on the cover plate member 6 and fixed with socket head cap screws, and is connected to the air source using an air pipe. The joint 5 is provided on the mechanical valve 4. Support pins are provided on the cover plate 6 and connected by threads. AsFigure 2 As shown, the paddle 25 is arranged on the support pin and riveted with a rivet. An adjusting pad is arranged between the cover plate 6 and the support pin for adjusting the opening direction of the support pin to be vertically downward. The pin 26 is arranged on the cover plate 6 and connected with a thread. A spring is arranged between the cover plate 6 and the pin 26. As Figure 1 、 4 shown, the connecting plate 30 is arranged on the cover plate 6 and connected with screws to ensure the rigid connection between the support frame 17 and the cover plate 6.

[0062] As Figure 1 、 2 shown, the support member 17 and the first clamping member 10 form a first clamping unit for clamping the clutch on the port surface. The support member 17 is fixedly connected with the power transmission unit, and the first clamping member 10 is movably arranged in a direction close to or away from the center of the first clamping unit;

[0063] As Figure 7 shown, it is a schematic structural diagram of the support member 17. The support member 17 includes a fixed shaft 171 and a plurality of support rods 172 fixedly connected with the fixed shaft 171; the plurality of support rods 172 are arranged at intervals in sequence along the circumferential direction of the fixed shaft 171; the fixed shaft 171 is sleeved on the power transmission unit.

[0064] As Figure 2 、 13 shown, the second clamping member 29 and the positioning member 13 form a second clamping unit. The second clamping member 29 is movably arranged in a direction away from or close to the center of the second clamping unit; the positioning member 13 is fixedly arranged on the support member 17. When the port surface of the clutch faces downward and the clutch is clamped and lifted, the second clamping member 29 is clamped and set with the bearing hole of the clutch. The positioning member 13 can be a support block. The second nylon member 14 is arranged on the positioning member 13, and the second nylon member 14 can be a nylon plate. The second nylon member 14 and the support block are fixed on the support member 17 with screws. The first nylon member 12 is arranged at the bottom of the support member 17, and the first nylon member 12 can be a nylon plate. The second clamping member 29 can be a support claw, and a nylon member is arranged on the support claw and fixed with screws.

[0065] As Figure 2 shown, the power transmission unit includes a second connecting rod 21, a second connecting sleeve rod 22, a first connecting rod 23 and a first connecting sleeve rod 24. The first connecting rod 23 is a connecting rod with a ball head structure at one end, and its schematic structural diagram is as Figure 8 shown. The ball head structure end of the first connecting rod 23 is connected with the second connecting rod 21 with a clearance, and the other end is connected with the piston rod of the cylinder 2 with a clearance. Figure 9 It is a schematic structural diagram of the first connecting sleeve rod, Figure 10It is a schematic structural diagram of the second connecting sleeve rod; the piston rod of the air cylinder 2 is threadedly connected to the first connecting sleeve rod 24. The pneumatic drive unit is connected to one end of the first connecting rod 23 through the first connecting sleeve rod 24; the other end of the first connecting rod 23 is connected to one end of the second connecting rod 21 through the second connecting sleeve rod 22. A threaded connection is provided between the second connecting sleeve rod 22 and the second connecting rod 21. The fixed shaft 171 is sleeved on the second connecting rod 21.

[0066] As Figure 11 shown, the first support 71 and the second support 72 are arranged at intervals along the axial direction of the second connecting rod 21, and both the first support 71 and the second support 72 are fixedly sleeved on the second connecting rod 21. The schematic structural diagram of the first support 71 is shown in Figure 12 , and the structure of the second support 72 is the same as that of the first support 71. A number of U-shaped grooves are provided on the circumferences of the first support 71 and the second support 72, and the angle between adjacent U-shaped grooves is the same as the angle between adjacent support rods 172. Through holes are respectively provided on the two walls of the U-shaped groove; through holes are provided between adjacent U-shaped grooves on the first support 71 and the second support 72. The first support 71 is movably connected to the first clamping member 10; the second support 72 is movably connected to the second clamping member 29.

[0067] As Figure 1 , 12 shown, the first support plate 8 is fixedly arranged on the support member 17. As Figure 1 , 2 and 12 shown, the power generated by the power unit is transmitted to the first clamping member 10 through the first connecting member 20, the second connecting member 9 and the hinge 19. The hinge 19 is connected to the first support plate 8 using a rotating pin and fixed with a nut. The first support 71, the first connecting member 20, the second connecting member 9 and the first clamping member 10 are sequentially hinged.

[0068] As Figure 2 shown, the second support plate 18 and the second guide block 16 are fixedly arranged on the support member 17, and are arranged in the opposite direction to the first support plate 8. The power generated by the power unit is transmitted to the second clamping member 29 through the first connecting member 20, the third connecting member 31, the fourth connecting member 27 and the short connecting rod 28. The fourth connecting member 27 is hinged to the second support plate 18 and connected using a rotating pin. The fourth connecting member 27 can make a circular motion, and a nut is provided on the rotating pin. The first connecting member 20, the third connecting member 31, the fourth connecting member 27 and the short connecting rod 28 are sequentially hinged, and the hinged parts are connected using rotating pins, and nuts are fixed at both ends of the rotating pins. A shaft retaining ring 15 is provided on the rotating pin. The setting of the retaining ring 15 is as Figure 3 shown. As Figure 2 shown, the second guide block 16 is arranged on the support frame 17 and fixed with screws.

[0069] As shown Figure 13 in the figure, several guide sleeves 11 are arranged on the support rod 172, and screws are used to fixedly connect the guide sleeve 11 and the support rod 172. The first clamping member 10 passes through the guide sleeve 11 and is slidably arranged on the support rod 172. When the mouth surface of the clutch faces upward and the clutch is clamped and lifted, the first clamping member 10 is clamped and arranged with the outer edge of the mouth surface of the clutch;

[0070] The present invention uses one power source to realize two clamping actions and is applied to clamping parts in different postures. It can be applied to the clamping and disassembly of parts in vertical machining processes, reducing the types of hoisting fixtures. Nylon is used for all the clamping parts in contact with the machined surface of the part to prevent the part from being knocked and scratched. Using a pneumatic power source reduces the labor intensity of the operator. Using a variety of lever mechanisms, outward clamping and inward clamping are realized simultaneously.

[0071] The operation process of the present invention is as follows:

[0072] Installation method of the hoisting fixture:

[0073] A. When the posture of the part is as Figures 14 - 15 shown in the figure, after basically aligning the center of the hoisting fixture with the center of the part, lower the hoisting fixture to ensure that the nylon plate contacts the surface of the part to be hoisted.

[0074] B. When the posture of the part is as Figures 16 - 17 shown in the figure: After basically aligning the center of the hoisting fixture with the center of the part, lower the hoisting fixture to ensure that the nylon plate contacts the surface of the part to be hoisted.

[0075] Working method of the hoisting fixture

[0076] A. Decomposition of the outer edge clamping action:

[0077] 1. After the hoisting fixture contacts the part, press the dial 25, and high-pressure air (resources produced in the workshop) makes the cylinder 2 move.

[0078] 2. The cylinder rod moves upward, driving the first connecting sleeve rod 24 to move upward.

[0079] 3. The first connecting sleeve rod 24 drives the first connecting rod 23 to move upward.

[0080] 4. The first connecting rod 23 drives the second connecting sleeve rod 22 to move upward.

[0081] 5. The second connecting sleeve rod 22 drives the second connecting rod 21 to move upward.

[0082] 6. The second connecting rod 21 drives the first support 71 and the second support 72 to move upward.

[0083] 7. The first support 71 drives the first connecting member 20 to move upward.

[0084] 8. The first connecting member 20 drives the second connecting member 9 to perform an upward circular motion with the length of the hinge 19 as the radius.

[0085] 9. The second connecting member 9 drives the first clamping member 10 to perform a linear motion towards the center along the guide sleeve 11.

[0086] 10. The mechanism movement ends when the first clamping member 10 contacts the outer edge of the part.

[0087] B. Decomposition of the inner hole clamping action (the free state of the lifting tool is as Figure 18 shown):

[0088] After the lifting fixture contacts the part, press the dial 25, and the high-pressure air in the workshop production resources causes the cylinder 2 to move.

[0089] 1. The cylinder rod moves upward, driving the first connecting sleeve rod 24 to move upward.

[0090] 2. The first connecting sleeve rod 24 drives a connecting rod 23 to move upward.

[0091] 3. The first connecting rod 23 drives the second connecting sleeve rod 22 to move upward.

[0092] 4. The second connecting sleeve rod 22 drives the second connecting rod 21 to move upward.

[0093] 5. The second connecting rod 21 drives the first support 71 and the second support 72 to move upward.

[0094] 6. The second support 72 drives the third connecting member 31 to move upward.

[0095] 7. The third connecting member 31 drives the fourth connecting member 27 to perform an upward circular motion with the support plate 18 as the center.

[0096] 8. The fourth connecting member 27 drives the short connecting rod 28 to perform a free motion in the reverse center direction.

[0097] 9. The short connecting rod 28 drives the second clamping member 29 to move along the direction of the guide block 16.

[0098] 10. The mechanism movement ends when the second clamping member 29 contacts the inner hole of the part. The clamping state of the lifting tool is as Figure 19 shown.

[0099] The above are only the preferred embodiments of the present invention and are not used to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A clutch housing clamping sling, characterized in that, It includes a main body (1), a pneumatic drive unit, a power transmission unit, a first clamping unit, and a second clamping unit; The pneumatic drive unit is arranged inside the main body (1) and is connected to the power transmission unit; The first clamping unit and the second clamping unit are arranged at intervals on the power transmission unit; The first clamping unit includes a support member (17) and a first clamping member (10); the support member (17) is fixedly connected to the power transmission unit, and the first clamping member (10) is movably arranged in a direction close to or away from the center of the first clamping unit; when the mouth surface of the clutch faces upward and the clutch is clamped and lifted, the first clamping member (10) is clamped to the outer edge of the mouth surface of the clutch; The second clamping unit includes a second clamping member (29), and the second clamping member (29) is movably arranged in a direction away from or close to the center of the second clamping unit; when the mouth surface of the clutch faces downward and the clutch is clamped and lifted, the second clamping member (29) is clamped to the bearing hole of the clutch.

2. The clutch housing clamping sling according to claim 1, characterized in that, The power transmission unit includes a second connecting rod (21); the pneumatic drive unit and the second connecting rod (21) are connected with a gap; the first clamping unit and the second clamping unit are arranged at intervals along the axial direction of the second connecting rod (21).

3. The clamping sling for a clutch housing according to claim 2, characterized in that, A first connecting rod (23) with a ball head structure is further arranged between the pneumatic drive unit and the second connecting rod (21); one end of the ball head of the second connecting rod (21) is connected with a gap to the first connecting rod (23), and the other end of the pneumatic drive unit is connected with a gap to the first connecting rod (23).

4. The clutch housing clamping sling according to claim 2, wherein, A first support (71) and a second support (72) are arranged at intervals along the axial direction of the second connecting rod (21); both the first support (71) and the second support (72) are fixedly sleeved on the second connecting rod (21); the first support (71) is movably connected to the first clamping member (10); the second support (72) is movably connected to the second clamping member (29).

5. A clutch housing clamping sling according to claim 4, wherein, The power transmission unit further includes a first connecting member (20), a second connecting member (9), a third connecting member (31), and a fourth connecting member (27); the first support (71), the first connecting member (20), the second connecting member (9), and the first clamping member (10) are sequentially hinged; the second support (72), the third connecting member (31), the fourth connecting member (27), and the second clamping member (29) are sequentially hinged.

6. A clutch housing clamping sling according to claim 4, characterized in that The support member (17) includes a fixed shaft (171) and a plurality of support rods (172) fixedly connected to the fixed shaft (171); the plurality of support rods (172) are sequentially arranged at intervals along the circumferential direction of the fixed shaft (171); the fixed shaft (171) is sleeved on the second connecting rod (21), and the support rods (172) are slidably arranged with the first clamping member (10).

7. A clutch housing clamping sling according to claim 6, wherein A number of U-shaped grooves are provided on the circumferences of the first support (71) and the second support (72), and the angle between adjacent U-shaped grooves is the same as the angle between adjacent support rods (172).

8. A clutch housing clamping sling according to claim 6, characterized in that, A number of guide sleeves (15) are provided on the support rod (172), and the first clamping member (10) passes through the guide sleeves (15) and is slidably arranged with the support rod (172).

9. A clutch housing clamping sling according to claim 1, characterized in that, The second clamping unit further includes a positioning member (13), and the positioning member (13) is fixedly arranged on the support member (17).

10. A clutch housing clamping sling according to claim 9, characterized in that, A first nylon member (12) is provided at the bottom of the support member (17), and a second nylon member (14) is provided at the bottom of the positioning member (13).

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