CN109080531B

CN109080531B - Die forging product is shock-absorbing structure for storage frame

Info

Publication number: CN109080531B
Application number: CN201810789023.3A
Authority: CN
Inventors: 王玉山; 范煜; 程玉成; 严建文; 时春生; 付冬生; 汪海明; 李岩
Original assignee: Anhui Siyuan Sanqing Intelligent Manufacturing Co ltd
Current assignee: Anhui Siyuan Sanqing Intelligent Manufacturing Co ltd
Priority date: 2018-07-18
Filing date: 2018-07-18
Publication date: 2020-11-10
Anticipated expiration: 2038-07-18
Also published as: CN109080531A

Abstract

The invention discloses a shock absorption structure for a die forging product storage rack, which comprises a base, a rotating cross beam, at least two supports and a shock absorption structure, wherein the base is fixedly arranged at the bottom of the storage rack, the rotating cross beam is a round rod piece and is rotatably arranged at the middle position of the bottom of the base, the supports are rotatably arranged at the front end and the rear end of the rotating cross beam and consist of a left support leg and a right support leg, the left support leg and the right support leg comprise a horizontal section, an inclined section and a rotating connecting end, the horizontal section and the rotating connecting end are respectively fixedly connected to two sides of two end parts of the inclined section, the horizontal section is fixedly connected to an external fixed surface, and the rotating connecting end is rotatably arranged on the rotating cross beam.

Description

Die forging product is shock-absorbing structure for storage frame

Technical Field

The invention relates to the technical field of auxiliary equipment of liquid forging machines, in particular to a shock absorption structure for a die forging product storage rack.

Background

Liquid die forging's product is after producing, need store and transport, liquid die forging's product is higher to self structural requirement, the product must reduce vibrations when storing and transporting, reduce the damage to the product, the shock attenuation mode in the past all reduces and stores frame or transports frame vibrations itself, shock-absorbing structure all passes through the spring as the bolster, but many times, transit vehicle all can self have the possibility of jolting, more serious, transit vehicle is in the horizontal hunting, shock-absorbing structure in the past just is difficult to play the effect.

Disclosure of Invention

The invention aims to provide a shock absorption structure for a die forging product storage rack, which effectively reduces the possibility of vibration.

The technical scheme adopted by the invention for solving the technical problems is as follows: the utility model provides a die forging product is shock-absorbing structure for storage frame, includes base, rotating beam, support and shock-absorbing structure, base fixed mounting is in storing the frame bottom, rotating beam is round rod spare, and rotates the bottom intermediate position of installing at the base, the support is provided with two at least, and rotates and install rotating beam's front end and rear end, the support comprises left and right sides stabilizer blade, left and right sides stabilizer blade includes horizontal segment, oblique section and rotation link, the horizontal segment with the rotation link links firmly respectively the both sides at oblique section both ends, the horizontal segment links firmly on external stationary plane, the rotation link rotates to be installed rotating beam is last, shock-absorbing structure includes pneumatic piston spare one, pneumatic piston spare two, connecting rod one, connecting rod two, slider one, slider two, breather pipe, spring one and spring two, pneumatic piston spare one with pneumatic piston spare two includes cylinder, The piston is fixedly arranged on the end face of the piston rod and is slidably arranged in the cylinder barrel, the cylinder barrel is sealed by the sealing piece to prevent air in the cylinder barrel from flowing into the outside, the bottom of the cylinder barrel of the first pneumatic piston piece is hinged to two sides of the bottom of the base, the other end face of the piston rod of the first pneumatic piston piece is hinged to the outer side ends of the horizontal sections of the left and right support legs, a sliding groove is formed in the projection position of the bottom of the base on the left and right support legs, the first spring and the second spring are fixedly connected to the inner side end and the outer side end of the sliding groove respectively, the first sliding block and the second sliding block are slidably arranged on the inner side end and the outer side end of the sliding groove respectively and are fixedly connected with the end parts of the first spring and the second spring respectively, the second pneumatic piston piece is arranged in the, the piston rod of pneumatic piston spare two links firmly on the slider side, through-hole one has been seted up to slider two, set up through-hole two in the base, the breather pipe both ends link firmly the export of through-hole one with the import of through-hole two, the venthole has been seted up to the cylinder bottom of pneumatic piston spare one, this venthole with the import switch-on of through-hole one, the venthole has been seted up to the cylinder bottom of pneumatic piston spare two, this venthole with the export switch-on of through-hole two, a connecting rod both ends articulate respectively slider one bottom with the oblique section middle part of controlling the stabilizer blade, two ends of connecting rod articulate respectively slider two bottoms with the horizontal segment of controlling the stabilizer blade, the connecting rod is the base outside slope setting earlier on, the connecting rod is two to the inboard slope of base sets up.

Preferably, the damping structure is further provided with a third spring, and the third spring is sleeved on a piston rod of the second pneumatic piston piece.

Preferably, the limiting structure is further arranged and comprises a fixed end and a movable end, the movable end is fixedly arranged at the lower portion of the rotating beam, the fixed end is fixedly arranged at the position, corresponding to the movable end, of the bottom of the base, and the limiting structure is arranged at the two ends of the rotating beam.

The invention has the following effects:

the damping structure comprises a first pneumatic piston piece, a second pneumatic piston piece, a first connecting rod, a second connecting rod, a first sliding block, a second sliding block, a vent pipe, a first spring and a second spring, wherein a rotating cross beam is rotatably arranged at the bottom of a base, a support is rotatably arranged on the rotating cross beam, gas in the first pneumatic piston piece and the second pneumatic piston piece is communicated, the first sliding block and the second sliding block are fixedly arranged at two ends of the second pneumatic piston piece, the first connecting rod and the second connecting rod are respectively hinged with the first sliding block and the second sliding block, the first sliding block and the second sliding block can slide towards the middle part of a sliding chute under the pushing of the first connecting rod and the second connecting rod to compress the second pneumatic piston piece, gas in the second pneumatic piston piece is conveyed into the first pneumatic piston piece, the first pneumatic piston piece extends to support the base, and the first pneumatic piston piece can convey gas into the second pneumatic piston piece under the pushing of the same pneumatic piston piece under the gravity of, in conclusion, the first connecting rod, the second connecting rod and the first pneumatic piston piece form a stable triangle, and the buffering effect is better.

When the transfer trolley swings left and right, the support is fixedly connected with the bottom of the carriage, the support can incline left and right along with the vehicle, the second connecting rod can push the sliding block to slide towards the first sliding block, the second pneumatic piston piece is compressed, and the compressed second pneumatic piston piece and gas in the second pneumatic piston piece are conveyed into the first pneumatic piston piece to support the base to be basically horizontal with the ground.

Drawings

FIG. 1 is a schematic half-section view of the present invention;

FIG. 2 is a side cross-sectional view of the present invention;

FIG. 3 is a schematic view of a first or second pneumatic piston assembly of the present invention;

fig. 4 is a sectional view of the position limiting structure of the present invention.

Wherein: the device comprises a base-1, a rotating beam-2, a support-3, a damping structure-4, a through hole I-5, a through hole II-6, a limiting structure-7, a left supporting leg and a right supporting leg-30, a horizontal section-31, an inclined section-32, a rotating connecting end-33, a sliding chute-34, a pneumatic piston piece I-40, a pneumatic piston piece II-41, a connecting rod I-42, a connecting rod II-43, a sliding block I-44, a sliding block II-45, a ventilating pipe-46, a spring I-47, a spring II-48, a spring III-49, a cylinder barrel-400, a piston-401, a piston rod-402, a sealing piece-403, a fixed end-70 and a movable end-71.

Detailed Description

The technical solution of the present invention is further described below with reference to the following embodiments and the accompanying drawings.

Referring to fig. 1-4, a shock-absorbing structure for a die forging product storage rack comprises a base 1, a rotating beam 2, at least two supports 3 and a shock-absorbing structure 4, wherein the base 1 is fixedly installed at the bottom of the storage rack, the rotating beam 2 is a round rod piece and is rotatably installed at the middle position of the bottom of the base 1, the supports 3 are rotatably installed at the front end and the rear end of the rotating beam 2, each support 3 comprises a left support leg and a right support leg 30, each support leg comprises a horizontal section 31, an inclined section 32 and a rotating connecting end 33, the horizontal section 31 and the rotating connecting end 33 are respectively fixedly connected to two sides of two end parts of the inclined section 32, the horizontal section 31 is fixedly connected to an external fixed surface, the rotating connecting end 33 is rotatably installed on the rotating beam 2, the shock-absorbing structure 4 comprises a first pneumatic piston piece 40, a second pneumatic piston piece 41, a first connecting rod 42, a second connecting rod, The first pneumatic piston piece 40 and the second pneumatic piston piece 41 comprise a cylinder 400, a piston 401, a piston rod 402 and a sealing element 403, the piston 401 is fixedly installed on the end face of the piston rod 402 and is slidably installed in the cylinder 400, the cylinder 400 is sealed by the sealing element 403 to prevent air in the cylinder 400 from flowing into the outside, the bottom of the cylinder 400 of the first pneumatic piston piece 40 is hinged to two sides of the bottom of the base 1, the other end face of the piston rod 402 of the first pneumatic piston piece 40 is hinged to the outer side end of the horizontal section 31 of the left and right support legs 30, a sliding groove 34 is formed in the projection position of the bottom of the left and right support legs 30 of the base 1, the first spring 47 and the second spring 48 are fixedly connected to the inner side end and the outer side end of the sliding groove 34 respectively, the first slider 44 and the second slider 45 are slidably installed on the inner side end and the outer side end of the sliding groove 34 respectively and fixedly connected with the, the cylinder 400 of the pneumatic piston piece II 41 is fixedly arranged on the side surface of the sliding block II 45, the piston rod 402 of the pneumatic piston piece II 41 is fixedly connected on the side surface of the sliding block I44, the sliding block II 45 is internally provided with a through hole I5, the base 1 is internally provided with a through hole II 6, two ends of the vent pipe 46 are fixedly connected with the outlet of the through hole I5 and the inlet of the through hole II 6, the bottom of the cylinder 400 of the pneumatic piston piece I40 is provided with an air outlet which is communicated with the inlet of the through hole I5, the bottom of the cylinder of the pneumatic piston piece II 41 is provided with an air outlet which is communicated with the outlet of the through hole II 6, two ends of the connecting rod I42 are respectively hinged at the bottom of the sliding block I44 and the middle parts of the inclined sections 32 of the left and right supporting legs 30, two ends of the connecting rod II 43 are respectively hinged at the bottom of the sliding block, the limiting structure 7 is further arranged, the limiting structure 7 comprises a fixed end 70 and a movable end 71, the movable end 71 is fixedly arranged at the lower portion of the rotating beam 2, the fixed end 70 is fixedly arranged at the bottom of the base 1 and corresponds to the movable end 71, the limiting structure 7 is arranged at two ends of the rotating beam 2, the first connecting rod 42 is arranged in a mode of inclining towards the outer side of the base 1, and the second connecting rod 43 is arranged in a mode of inclining towards the inner side of the base 1.

The working principle is as follows:

the product is regularly placed on the base 1, and the generated gravity is relatively balanced. When the shock absorption structure 4 receives gravity, the first connecting rod 42 can push the first sliding block 44 to slide towards the outer side of the base 1, the second connecting rod 43 can push the second sliding block 45 to slide towards the inner side of the base 1, so that the second pneumatic piston component 41 is compressed and gas in the second pneumatic piston component is conveyed to the first pneumatic piston component 40, the first pneumatic piston component 40 supports the base, and the base 1 keeps balance, when the supporting body (transfer vehicle) swings left and right, the pressure on one side can suddenly increase, the first pneumatic piston component 40 is compressed, the gas enters the second pneumatic piston component 41, the first connecting rod 42 and the second connecting rod 43 are separated, because the base 1 inclines towards the side, the first connecting rod 42 and the second connecting rod 43 have insufficient strokes and cannot be separated, so that the air of the first pneumatic piston component 40 cannot be discharged, the extending length of the first pneumatic piston component 40 basically keeps unchanged, the storage rack is prevented from shaking, the first spring 47 and the second spring 48 push the first sliding block 44 and the second sliding block 45 to slide towards the, playing a role of buffering.

The above-described embodiments of the present invention should not be construed as limiting the scope of the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims

1. A shock-absorbing structure for a die forging product storage frame is characterized by comprising a base, a rotating cross beam, at least two supports and a shock-absorbing structure, wherein the base is fixedly installed at the bottom of the storage frame, the rotating cross beam is a round rod piece and is rotatably installed at the middle position of the bottom of the base, the supports are rotatably installed at the front end and the rear end of the rotating cross beam and consist of left and right support legs, each support leg comprises a horizontal section, an inclined section and a rotating connecting end, the horizontal section and the rotating connecting ends are fixedly connected to two sides of two end portions of the inclined section respectively, the horizontal section is fixedly connected to an external fixed surface, the rotating connecting ends are rotatably installed on the rotating cross beam, the shock-absorbing structure comprises a first pneumatic piston piece, a second pneumatic piston piece, a first connecting rod, a second connecting rod, a first sliding block, a second sliding block, a vent pipe, a first spring, the first pneumatic piston piece and the second pneumatic piston piece comprise cylinder barrels, pistons, piston rods and sealing elements, the pistons are fixedly arranged on the end faces of the piston rods and are slidably arranged in the cylinder barrels, the cylinder barrels are sealed by the sealing elements to prevent air in the cylinder barrels from flowing into the outside, the bottom of the cylinder barrels of the first pneumatic piston piece is hinged to two sides of the bottom of the base, the other end faces of the piston rods of the first pneumatic piston piece are hinged to the outer side ends of the horizontal sections of the left and right support legs, sliding grooves are formed in the projection positions of the left and right support legs at the bottom of the base, the first spring and the second spring are fixedly connected to the inner side end and the outer side end of each sliding groove respectively, the first sliding block and the second sliding block are slidably arranged on the inner side end and the outer side end of each sliding groove and are fixedly connected with the end portions of the first spring and the second spring respectively, the second, the piston rod of pneumatic piston spare two links firmly on the slider side, through-hole one has been seted up to slider two, set up through-hole two in the base, the breather pipe both ends link firmly the export of through-hole one with the import of through-hole two, the venthole has been seted up to the cylinder bottom of pneumatic piston spare one, this venthole with the import switch-on of through-hole one, the venthole has been seted up to the cylinder bottom of pneumatic piston spare two, this venthole with the export switch-on of through-hole two, a connecting rod both ends articulate respectively slider one bottom with the oblique section middle part of controlling the stabilizer blade, two ends of connecting rod articulate respectively slider two bottoms with the horizontal segment of controlling the stabilizer blade, the connecting rod is the base outside slope setting earlier on, the connecting rod is two to the inboard slope of base sets up.

2. The shock absorbing structure for a die forging product storage rack according to claim 1, wherein said shock absorbing structure is further provided with a third spring, and said third spring is fitted over a piston rod of said second pneumatic piston member.

3. The shock absorbing structure for die forging product storage shelf according to claim 1, wherein a limiting structure is further provided, the limiting structure comprises a fixed end and a movable end, the movable end is fixedly installed at the lower part of the rotating beam, the fixed end is fixedly installed at the bottom of the base at a position corresponding to the movable end, and the limiting structure is provided at both ends of the rotating beam.