CN214456102U

CN214456102U - Multifunctional sucker lifting appliance

Info

Publication number: CN214456102U
Application number: CN202023095490.8U
Authority: CN
Inventors: 冯伟峰; 冯志; 刘智拓; 何志刚
Original assignee: Guangxi Yuchai Crankshaft Co Ltd
Current assignee: Guangxi Yuchai Crankshaft Co Ltd
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-22
Anticipated expiration: 2030-12-21

Abstract

The utility model provides a pair of multi-functional sucking disc hoist, including rings, U type jib and hoist mechanism, U type jib top is connected to rings, hoist mechanism is connected to the jib bottom, hoist mechanism is including the hoist body, fixed bridge plate, magnet, the key seat, the activity bridge plate, the round pin sleeve, the uide pin, eccentric cam and uide pin switching-over handle, the hoist body is square frame, its sill bar both ends are the fixed bridge plate of vertical connection respectively, two fixed bridge plate both ends are respectively through dead lever connection magnet, the key seat is fixed on fixed bridge plate, the activity bridge plate is established in hoist body sill bar below, and both ends connect the round pin sleeve respectively, two uide pin tops are respectively by supreme round pin sleeve of passing in proper order down, the activity bridge plate, hoist body sill bar, key seat and jump ring are articulated with eccentric cam one end, the two eccentric cam other ends pass through uide pin switching-over handle and connect. The lifting appliance is simple in structure, convenient to operate, capable of being suitable for lifting of various parts, strong in practicability, capable of reducing labor intensity and improving production efficiency, and suitable for popularization.

Description

Multifunctional sucker lifting appliance

Technical Field

The utility model belongs to vehicle chassis spare machine tooling field, concretely relates to multi-functional sucking disc hoist.

Background

When the split type plate spring seat of the automobile chassis is used for machining an inner hole, the upper plate spring seat through hole positioning pin and the lower plate spring seat through hole positioning pin are required to be combined together for boring machining, when a workpiece is taken out through assembly and disassembly, a universal and suitable lifting appliance is not used, manual carrying by manpower is required for machining and disassembling on a machine tool, and the carrying-up and carrying-down labor intensity is high, time and labor are wasted.

The existing upper and lower plate spring seats are charged and discharged by using a common lifting appliance, the upper and lower plate spring seats cannot be charged and discharged universally, and the problem that parts and positioning pins are accurately separated and taken out of workpieces is very difficult to solve.

Disclosure of Invention

To the technical problem that above-mentioned exists, the utility model provides a multi-functional sucking disc hoist, concrete scheme is as follows:

the utility model provides a multi-functional sucking disc hoist, includes rings, U type jib and hoist mechanism, rings connection U type jib top, hoist mechanism is connected to the jib bottom, hoist mechanism is including the hoist body, fixed bridge plate, magnet, key seat, activity bridge plate, round pin sleeve, uide pin, eccentric cam and uide pin switching-over handle, hoist body sill bar both ends are the fixed bridge plate of perpendicular connection respectively, two fixed bridge plate both ends are respectively through the dead lever connection magnet, the key seat is fixed on fixed bridge plate, the activity bridge plate is established in hoist body sill bar below, and both ends are the connecting pin sleeve respectively, two uide pin tops are respectively by supreme round pin sleeve, activity bridge plate, hoist body sill bar, key seat and jump ring of passing in proper order down articulated with eccentric cam one end, the two eccentric cam other ends are connected through uide pin switching-over handle.

Further, the lifting appliance mechanism further comprises a T-shaped bolt handle and a retainer ring, wherein the T-shaped bolt handle sequentially and movably penetrates through the bottom rod of the lifting appliance body and the movable bridge plate to be connected with the retainer ring from top to bottom through nuts.

Further, the hanger is a square frame.

Further, the magnet is a neodymium magnet.

Further, the guide pin is formed by connecting a pin rod and a pin.

The advantages of the utility model

1. The utility model discloses a multi-functional sucking disc hoist simple structure, convenient operation can be suitable for various part hoist and mount work, and the practicality is strong, can realize reducing intensity of labour and improve production efficiency.

2. The utility model discloses a multi-functional sucking disc hoist sets up U type jib, successfully avoids the interference of crane and lathe top panel beating through U type jib, has to dodge and prevents the function of interfering, has solved the unable problem that passes through the perpendicular handling of crane of some lathe frocks.

3. The utility model discloses a multi-functional sucking disc hoist is equipped with the selection direction function, through uide pin switching-over handle, pulls this handle and makes eccentric cam motion, realizes selecting uide pin or round pin sleeve and is guiding orientation, makes the hoist can be accurate and pinpoint.

4. The utility model discloses a multi-functional sucking disc hoist has the tow hook function of separation magnetic force, and through T type bolt handle, rotatory this handle makes round pin sleeve and activity bridge plate up-and-down motion under the screw rod drives, and round pin sleeve pushes up the work piece surface and makes powerful neodymium magnet accomplish the separation with the work piece.

Drawings

Fig. 1 is a top perspective view of the multifunctional suction cup lifting tool of the present invention.

Fig. 2 is a schematic perspective view of the spreader mechanism of fig. 1.

Fig. 3 is a front perspective view of the spreader mechanism of fig. 1.

Fig. 4 is a side perspective view of the spreader mechanism of fig. 1.

Fig. 5 is a schematic structural diagram of a plate spring seat suitable for use in fig. 1.

In the figure:

1. a U-shaped hanger rod; 2. a guide pin reversing handle; 3. an eccentric cam; 4. a pin boss; 5. a movable bridge plate; 6. a pin sleeve; 7. A guide pin; 71. a pin rod; 72. a pin; 8. a magnet; 9. fixing the bridge plate; 10. a retainer ring; 11. a T-bolt handle; 111. A nut; 12. a hoisting body; 13. a hoisting ring; 14. fixing the rod; 15. a clamp spring, 16 and an upper plate spring seat; 17. a positioning pin hole; 18. A lower spring seat; 19. a workpiece positioning pin;

Detailed Description

The present invention will be further explained and illustrated with reference to the accompanying drawings and specific embodiments, but it should be noted that the present invention is not limited to the specific embodiments.

As shown in fig. 1 to 5, the multifunctional suction cup lifting appliance provided by the embodiment comprises a lifting ring 13, a U-shaped lifting rod 1 and a lifting appliance mechanism, wherein the lifting ring 13 is connected with the top end of the U-shaped lifting rod 1, the lifting appliance mechanism is connected with the bottom end of the U-shaped lifting rod 1, the U-shaped lifting rod 1 aims to avoid the interference of a crane and a metal plate on the top of the machine tool due to the fact that the gravity centers of an upper plate spring seat and a lower plate spring seat shown in fig. 5 are deviated from the machine tool at the machining position of the machine tool, and the problem that the machine tool cannot be lifted vertically through the crane is solved.

The lifting appliance mechanism comprises a lifting appliance body 12, fixed bridge plates 9, magnets 8, a pin seat 4, a movable bridge plate 5, a pin sleeve 6, a guide pin 7, an eccentric cam 3, a guide pin reversing handle 2, a T-shaped bolt handle 11 and a retainer ring 10, wherein the lifting appliance body 12 is a square frame, two ends of a bottom rod of the lifting appliance body are respectively and vertically connected with the fixed bridge plates 9, two ends of the two fixed bridge plates 9 are respectively connected with the magnets 8 through fixed rods 14, and preferably, the magnets 8 are neodymium magnets. The magnet 8 functions to further stabilize the workpiece after the hanger is accurately dropped into the positioning pin hole 17 of the upper spring seat 16 or the position of the working positioning pin 19 of the lower spring seat 18 as shown in fig. 5.

The pin boss 4 is fixed on the fixed bridge plate 9, the movable bridge plate 5 is arranged below the bottom rod of the hanger body 12, the two ends of the movable bridge plate are respectively connected with the pin sleeve 6 through screws, the top ends of the two guide pins 7 sequentially penetrate through the pin sleeve 6, the movable bridge plate 5, the bottom rod of the hanger body 12, the pin boss 4 and the clamp spring 15 from bottom to top to be hinged with one end of the eccentric cam 3, and the other ends of the two eccentric cams 3 are connected with the reversing handle 2 through the guide pins. The guide pin 7 is formed by connecting a pin rod 71 and a pin 72. The guide pin 7 serves to connect the registration pin hole 17 as shown in fig. 5.

The pin sleeve 6 serves to connect a workpiece locating pin 19 as described in fig. 5.

The movable bridge plate 5 serves to fix the pin sleeve 6.

The eccentric cam 3 is used for connecting the guide pin reversing handle 2 and the guide pin 7, and the eccentric cam 3 moves by pulling the guide pin reversing handle 2 to drive the two guide pins 7 to do telescopic motion simultaneously.

The guide pin reversing handle 2 has the function of pulling the guide pin reversing handle 2 to realize the function of guiding and positioning by the selection pin sleeve 6 or the positioning pin 7.

The T-shaped bolt handle 11 sequentially and movably penetrates through the bottom rod of the hanger body 12 and the movable bridge plate 5 from top to bottom through the nut 111 to be connected with the retainer ring 10. The T-shaped bolt handle 11 has the function that the movable bridge plate 5 drives the pin sleeve 6 to move up and down under the interaction of the T-shaped bolt handle 11, the nut 111 and the bottom rod of the hanger body 12 by rotating the T-shaped bolt handle 11.

The working principle is as follows:

when the upper plate spring seat 16 and the lower plate spring seat 18 are charged and discharged, a crane is connected with the lifting ring 13 of the multifunctional sucker lifting appliance through a lifting hook, the crane vertically positions the multifunctional sucker lifting appliance right above the upper plate spring seat 16 and the lower plate spring seat 18 to be lifted, the guide pin 7 is selected to be guided and positioned by pulling the guide pin reversing handle 2, the guide pin 7 is accurately dropped into the positioning pin hole 17, or the pin sleeve 6 is selected to be guided and positioned, the pin sleeve 6 is accurately dropped into the workpiece positioning pin 19, after the magnet 8 is used for stably absorbing the workpiece, after a crane is started to vertically hoist a workpiece and place the workpiece at a designated position, the movable bridge plate 5 and the pin sleeve 6 move downwards together by rotating the T-shaped bolt handle 11 until the pin sleeve 6 is pushed against the surface of the workpiece to separate the magnet 8 from the workpiece, so that one-time hoisting operation of the hoisting tool is completed, and the method is repeatedly utilized to continue hoisting the lower part or realize hoisting of other parts.

Claims

1. The utility model provides a multifunctional sucker lifting appliance, its characterized in that, includes rings, U type jib and hoist mechanism, rings connection U type jib top, hoist mechanism is connected to the jib bottom, hoist mechanism is including the hoist body, fixed bridge plate, magnet, key seat, movable bridge plate, round pin sleeve, uide pin, eccentric cam and uide pin switching-over handle, hoist body sill bar both ends are the fixed bridge plate of perpendicular connection respectively, two fixed bridge plate both ends are respectively through the dead lever connection magnet, the key seat is fixed on fixed bridge plate, movable bridge plate establishes in hoist body sill bar below, and both ends connect the key sleeve respectively, two uide pin tops are respectively by supreme round pin sleeve, movable bridge plate, hoist body sill bar, key seat and jump ring and eccentric cam one end hinge joint down in proper order, the two eccentric cam other ends are passed through uide pin switching-over handle and are connected.

2. The multifunctional sucker lifting appliance according to claim 1, wherein the lifting appliance mechanism further comprises a T-shaped bolt handle and a retainer ring, and the T-shaped bolt handle sequentially and movably penetrates through the lifting appliance bottom rod and the movable bridge plate to be connected with the retainer ring from top to bottom through nuts.

3. The multifunctional suction cup lifting appliance according to claim 1, wherein the lifting appliance is a square frame.

4. The multifunctional suction cup sling according to claim 1, wherein said magnet is a neodymium magnet.

5. The multi-functional suction cup hanger of claim 1, wherein the guide pin is formed by a pin rod and a pin connection.