CN115319450A

CN115319450A - Automatic steel hoop assembling device

Info

Publication number: CN115319450A
Application number: CN202211248418.5A
Authority: CN
Inventors: 陈天浩; 王安驰
Original assignee: Taizhou Huachi Stainless Steel Products Co ltd
Current assignee: Taizhou Huachi Stainless Steel Products Co ltd
Priority date: 2022-10-12
Filing date: 2022-10-12
Publication date: 2022-11-11
Anticipated expiration: 2042-10-12
Also published as: CN115319450B

Abstract

The invention relates to the field of clamp assembling equipment, and discloses an automatic steel clamp assembling device which comprises a base, wherein a guide plate, an assembling machine body and a positioning frame are arranged on the base, a moving block is movably installed on the inner side of the positioning frame, a group of clamping plates are arranged on the inner side of the moving block, correction blocks are arranged above and below the clamping plates, through holes are formed in the middle of the correction blocks, and the inner diameters of the through holes are uniformly increased from the part close to the clamping plates to the part far away from the clamping plates. Carry the one side of clamp through two splint, and constitute the correction block by two assembly organisms of two splint tops and below, send bolt and nut to the prerequisite of the assembly hole department of clamp side not influencing the assembly organism under, during the assembly, after utilizing the correction block to carry out the correction position to assembly devices centre gripping bolt and nut, the axis body that can ensure the bolt passes the assembly hole in the clamp outside, the nut can be on the axis body of bolt suit and screw up the realization automatic assembly, assembly efficiency and effect have been improved.

Description

Automatic steel hoop assembling device

Technical Field

The invention relates to the field of clamp assembling equipment, in particular to an automatic assembling device for a steel clamp.

Background

The clamp is a connecting device for connecting pipe fittings, valves and pipeline fittings with grooves, is mainly made of steel materials, is used for tightening and connecting between quick connectors, has good performance, high sealing degree, simple installation and large market demand, and is an annular whole consisting of two semi-ring bodies, both sides of the clamp are screwed and fixed through bolts and nuts, and when the clamp is produced, automatic assembly equipment is commonly used for assembling bolts and nuts on a pair of clamps.

Current clamp automatic assembly equipment is when the assembly, by the bolt and the nut centre gripping in the assembly devices centre gripping with frame both sides feed mechanism, and adjust well the pilot hole to the clamp both sides, the axis body of control bolt passes the pilot hole, the nut suit is screwed up on the bolt, however, equipment can produce vibrations at the during operation, and bolt and nut are completely new steel material, the surface is smooth, when adding mechanism centre gripping bolt nut, because of the vibrations influence when equipment operation, small skew appears easily in the bolt and the nut of assembly devices centre gripping, lead to the axis body of bolt can't pass the pilot hole in the clamp outside, the nut can't adjust well and overlap on the bolt axis body, influence the problem of assembly efficiency and effect, for this reason, a steel clamp automatic assembly device is provided.

Disclosure of Invention

The invention provides an automatic assembling device for a steel hoop, which has the advantage of high alignment precision of a bolt and a nut during assembling and solves the technical problems in the background technology.

In order to realize the purpose, the invention provides the following technical scheme to realize the purpose: the utility model provides a steel clamp automatic assembly device, includes the frame, and the middle part on frame top is equipped with the deflector, and the clamp that waits to assemble places in pairs on the deflector, and the top of frame is equipped with the assembly organism, and the both sides at frame top all are equipped with the locating frame, and the inboard movable mounting of locating frame has the movable block, the inboard of movable block is equipped with a set of splint, and the quantity of every splint of group is two, and one side of two splint centre gripping clamps is and along with the removal of movable block in the locating frame, shifts the clamp to assembly organism department and assembles, the top and the below of splint all are equipped with the proof mass, and the through-hole has been seted up at the middle part of proof mass, and the internal diameter of through-hole is by being close to splint to one side even increase of keeping away from splint, the internal diameter of the proof mass bottom through-hole of splint top is the same with the external diameter of bolt for the assembly, the internal diameter of proof mass top through-hole of splint below is the same with the internal diameter of nut for the assembly.

Optionally, the top and the bottom of splint are two risers of fixedly connected with respectively, the riser is divided and is established in the both sides of telescoping device top and bottom, and the riser is located the one side of keeping away from the clamp on the splint, the fixed cover of one end that the telescoping device was kept away from to the riser is equipped with the telescoping device, the one end and the piece fixed connection of adjusting a position of telescoping device.

Optionally, the telescoping device is including fixing the body of cover on the riser, the inside movable sleeve of body is equipped with the slider, one side fixedly connected with axis body of slider, the one end that the slider was kept away from to the axis body is fixed cup jointed with the positioning block, be equipped with the spring between the opposite side of slider and the inner wall of body.

Optionally, a clamping hydraulic cylinder is fixedly sleeved inside the moving block, a passive frame is fixedly connected to one end of a piston shaft of the clamping hydraulic cylinder, and the clamping plate is arranged on one side, away from the clamping hydraulic cylinder, of the passive frame.

Optionally, the side of the passive frame is fixedly connected with two balance shafts, the two balance shafts are respectively located at two sides of the piston shaft of the hydraulic cylinder, and the balance shafts are movably sleeved with the moving block.

Optionally, one side of the passive frame facing the clamping plates is designed to be an opening, a partition plate is fixedly installed in the middle of the inner cavity of the passive frame in a fixed sleeve mode, a lead screw is movably sleeved on the middle of the partition plate, the two ends of the lead screw are movably sleeved with the inner walls of the two sides of the passive frame respectively, a rotating wheel fixedly connected to the outer side of the passive frame is extended out of one end of the lead screw, thread grooves located on the two sides of the partition plate are formed in the lead screw, lines of the thread grooves on the two sides of the lead screw are opposite, moving blocks located on the two sides of the partition plate are sleeved on the lead screw in a threaded sleeve mode, and the moving blocks are fixedly connected with the two clamping plates respectively.

Optionally, the shape of splint is L type cylinder, and the splint is wedge design towards the one side of clamp.

The invention provides an automatic assembly device for a steel hoop, which has the following beneficial effects:

1. this steel clamp automatic assembly device, clip one side of clamp through two splint, and constitute the correction block by two assembly organisms of two splint tops and below, under the prerequisite that does not influence the assembly organism and send bolt and nut to the assembly hole department of clamp side, during the assembly, utilize the correction block to after the mechanism's centre gripping bolt and nut carries out the correction position, can ensure that the axis body of bolt passes the assembly hole in the clamp outside, the nut can suit to realize automatic assembly on the axis body of bolt and screw up, compare in current matter clamp automatic assembly equipment, the vibrations influence when having avoided because of equipment operation, small skew appears easily in the bolt and the nut of mechanism's centre gripping, the axis body that leads to the bolt can't pass the assembly hole in the clamp outside, the nut can't be adjusted well to the problem of sleeving to the bolt axis body, thereby assembly efficiency and effect have been improved.

2. This steel clamp automatic assembly device, the correction block that constitutes through two positioning blocks, the telescoping device that the cooperation positioning block outside is connected, two positioning blocks remain the trend that removes in opposite directions throughout, when assembly devices clamping bolt or nut passed two positioning blocks, promote two positioning blocks and keep away from the removal, thereby ensure that assembly devices can deliver to bolt or nut to with the surface laminating of splint, ensure that the clamp assembly is compact, and accomplish assembly and two positioning block separation backs at assembly devices, two positioning blocks keep laminating under the spring action of spring, make next time the assembled, the through-hole at two positioning block middle parts still can have the effect of correcting bolt and nut position.

3. This steel clamp automatic assembly device, the shape that utilizes splint is L type cylinder, thereby can utilize two inboards of splint to press from both sides tightly and rectify the outside of clamp, thereby ensure that the pilot hole of two clamps is adjusted well, and then the effective going on of guarantee assembly, and splint are the wedge design towards one side of clamp, thereby in the clamp that piles up together, wherein a pair of clamp of two splint centre grippings is and is shifted assembly organism department, assemble work, ensure that the assembly transfer process goes on smoothly, and then guarantee steel clamp automatic assembly's high efficiency goes on.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic view of the two sets of cleats of FIG. 1 according to the present invention;

FIG. 3 is a top view of FIG. 2 of the present invention;

FIG. 4 is a right side view of one of the passive frames of FIG. 2 in accordance with the present invention;

fig. 5 is a sectional view schematically showing one of the telescopic devices of fig. 3 according to the present invention.

In the figure: 1. a machine base; 2. a guide plate; 3. a positioning frame; 4. a moving block; 5. a splint; 6. assembling a machine body; 7. clamping a hoop; 8. a passive frame; 9. a clamping hydraulic cylinder; 10. a balance shaft; 11. a partition plate; 12. a screw rod; 13. a rotating wheel; 14. a vertical plate; 15. a telescoping device; 151. a pipe body; 152. a slider; 153. a shaft body; 154. a spring; 16. a bit adjustment block; 17. moving the mass.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Please refer to fig. 1, a steel clamp automatic assembly device, including frame 1, the middle part on frame 1 top is equipped with two deflector 2, the middle part of frame 1 is equipped with the belt that is located between two deflector 2, the both sides at belt top are equipped with the push rod, clamp 7 has been placed on the deflector 2, the top of frame 1 is equipped with the assembly organism 6 that is located the deflector 2 top, the both sides at frame 1 top all are equipped with feed mechanism, the belt push rod removes, the push rod promotes clamp 7 and removes towards assembly organism 6, carry out automatic assembly at the both ends of clamp 7 after feed mechanism receives bolt and nut through the assembly mechanism who locates assembly organism 6 departments.

The top of frame 1 is equipped with two locating frames 3, two locating frames 3 are located the locating frame 3 in the guide plate 2 outside respectively, the inboard movable mounting of locating frame 3 has movable block 4, the inboard fixedly connected with a set of splint 5 of movable block 4, please refer to fig. 1 and fig. 2, every splint 5 quantity is two, the outside of two splint 5 is equipped with passive frame 8, one side fixedly connected with centre gripping pneumatic cylinder 9 of splint 5 is kept away from to passive frame 8, centre gripping pneumatic cylinder 9 is fixed the suit in movable block 4, centre gripping pneumatic cylinder 9 drive piston shaft drives passive frame 8 and splint 5 move towards or keep away from clamp 7, thereby clamp 7 centre gripping, and move in locating frame 3 through movable block 4, place clamp 7 to be assembled on guide plate 2, promote clamp 7 by the push rod and move towards assembly organism 6, then movable block 4 drives clamp 7 of centre gripping and moves assembly devices department of assembly 6, utilize assembly devices to assemble bolt and nut to the both sides of

clamp

7, 4 again drive clamp 5 to move and fetch next clamp 7 and assemble, the side fixedly connected with two balance shafts 10 of movable block 8, the movable block 10 is located the balance shaft 10 when the movable block moves the balance shaft and the movable block 10 and the balanced shaft to ensure the balanced organism all the movable block to utilize the balanced axle to move.

Referring to fig. 2 and 3, the top and the bottom of each clamp 5 are respectively fixedly connected with two risers 14, the risers 14 are respectively disposed at two sides of the top and the bottom of a telescopic device 15, the risers 14 are located at one side of the clamp 5 away from a clamp 7, the end of the riser 14 away from the telescopic device 15 is fixedly sleeved with the telescopic device 15, positioning blocks 16 are respectively disposed above and below the clamp 5, the outer side of each positioning block 16 is fixedly connected with one end of the telescopic device 15, the positioning blocks 16 on the two clamps 5 form a cylindrical calibration block, a through hole is formed in the inner side of the calibration block, the inner diameter of the through hole is uniformly increased from the side close to the clamp 5 to the side away from the clamp 5, the inner diameter of the through hole at the bottom of the calibration block above the clamp 5 is the same as the outer diameter of an assembly bolt, the inner diameter of the through hole at the top of the calibration block below the clamp 5 is the same as the inner diameter of the assembly nut, when the clamp 7 is clamped by the two clamps 5, the through holes in the middle of the two calibration blocks above and in the clamp 5 are aligned with the clamp hole in the clamp 7, thereby, the problem that the clamp mechanism clamping bolt and the clamp cannot pass through the clamp hole of the clamp 7 when the clamp 7 and the clamp mechanism is assembled, and the clamp cannot easily cause the clamp can be easily, and the clamp can be easily operated, thereby the clamp can be prevented, and the clamp can be easily operated, and the clamp mechanism can be prevented from being damaged by the clamp.

Please refer to fig. 2 and 4, one side of the passive frame 8 facing the clamp plates 5 is an open design, a middle fixed sleeve of an inner cavity of the passive frame 8 is provided with a partition plate 11, a middle movable sleeve of the partition plate 11 is provided with a lead screw 12, two ends of the lead screw 12 are movably sleeved with inner walls of two sides of the passive frame 8 respectively, one end of the lead screw 12 extends out of an outer side of the passive frame 8 to be fixedly connected with a runner 13, thread grooves at two sides of the partition plate 11 are formed in the lead screw 12, lines of the thread grooves at two sides of the lead screw 12 are opposite, a thread sleeve of the lead screw 12 is provided with moving blocks 17 at two sides of the partition plate 11, the two moving blocks 17 are fixedly connected with the two clamp plates 5 respectively, the two moving blocks 17 can be driven to move towards or away from each other by rotating the runner 13, so as to adjust an interval between the two clamp plates 5, and ensure that the two clamp plates 5 can just clamp plates 7 with different sizes can be assembled, thereby avoiding a problem that assembling holes on the two clamp plates 7 are dislocated during moving, and improving a practical assembling effect of the clamp device.

Referring to fig. 3 and 5, the telescopic device 15 includes a tube 151 fixed on the vertical plate 14, a slider 152 is movably sleeved inside the tube 151, one side of the slider 152 is fixedly connected with a shaft 153, one end of the shaft 153 far away from the slider 152 is fixedly sleeved with the positioning block 16, a spring 154 is arranged between the other side of the slider 152 and the inner wall of the tube 151, under the elastic force of the spring 154, the shaft 153 pushes the two positioning blocks 16 on the clamping plate 5 to always keep a trend of moving towards each other, when the clamping bolt or nut of the assembling mechanism passes through the two positioning blocks 16, the two positioning blocks 16 are pushed to move away from each other, thereby ensuring that the assembling mechanism can send the bolt or nut to be attached to the surface of the clamping plate 5, ensuring that the clamp 7 is assembled compactly, and after the assembling mechanism completes one-time assembly and the two positioning blocks 16 are separated, the two positioning blocks 16 are kept attached to each other under the elastic force of the spring 154, so that in the next assembling mode, the through hole in the middle of the two positioning blocks 16 can still have an effect of correcting the bolt and nut position.

Referring to fig. 2 and 3, the clamp plate 5 is an L-shaped cylinder, so that the outer sides of the clamps 7 can be clamped and corrected by using two inner sides of the clamp plate 5, and thus, the alignment of the assembly holes of the two clamps 7 is ensured, and further, the assembly is effectively performed, one side of the clamp plate 5, which faces the clamps 7, is designed in a wedge shape, referring to fig. 1, a plurality of unassembled clamps 7 are squeezed together when moving on the guide plate 2, so that in the clamps 7 stacked together, the two clamp plates 5 can clamp one pair of clamps 7 and transfer the clamps to the assembly machine body 6, and the assembly work is performed, so that the assembly transfer process is ensured to be performed smoothly, and further, the steel clamps are efficiently assembled.

This steel clamp automatic assembly device, at first, will treat clamp 7 of assembly for a pair of placing in proper order on deflector 2 from top to bottom, then drive the push rod by the conveyer belt and promote clamp 7 towards assembly organism 6 intermittent type removal, moving block 4 moves towards clamp 7 promptly, and when shifting to assembly organism 6 department through a pair of clamp 7 of centre gripping pneumatic cylinder 9 drive splint 5 centre gripping, the push rod promotes clamp 7 and feeds and moves once, then when the assembly, assembly devices centre gripping bolt and nut move towards the pilot hole of clamp 7 in the top of splint 5 and below respectively, utilize the proof mass of two positioning block 16 constitutions in splint 5 top and below to rectify bolt and nut, make the pilot hole that the body of bolt passed clamp 7 side, the nut suit is to the body of bolt on and screw up the completion assembly, can.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a steel clamp automatic assembly device, includes frame (1), and the middle part on frame (1) top is equipped with deflector (2), and clamp (7) of waiting to assemble are placed in pairs on deflector (2), and the top of frame (1) is equipped with assembly organism (6), and the both sides at frame (1) top all are equipped with locating frame (3), and the inboard movable mounting of locating frame (3) has movable block (4), its characterized in that: the inner side of the moving block (4) is provided with a group of clamping plates (5), the number of each group of clamping plates (5) is two, the two clamping plates (5) clamp one side of the hoop (7) and move along with the moving block (4) in the positioning frame (3), the hoop (7) is transferred to the assembling machine body (6) to be assembled, the upper portion and the lower portion of each clamping plate (5) are provided with a correcting block, the middle portion of each correcting block is provided with a through hole, the inner diameter of each through hole is uniformly increased from the position close to the corresponding clamping plate (5) to the position far away from the corresponding clamping plate (5), the inner diameter of the through hole at the bottom of the corresponding correcting block above the corresponding clamping plate (5) is the same as the outer diameter of a shaft body of a bolt for assembling, and the inner diameter of the through hole at the top of the corresponding correcting block below the corresponding clamping plate (5) is the same as the inner diameter of a nut for assembling.

2. The automatic steel band assembling device of claim 1, wherein: the top and the bottom of splint (5) are two riser (14) of fixedly connected with respectively, riser (14) divide and establish the both sides at telescoping device (15) top and bottom, and riser (14) are located one side of keeping away from clamp (7) on splint (5), the fixed cover of one end that telescoping device (15) was kept away from in riser (14) is equipped with telescoping device (15), the one end and the piece (16) fixed connection of positioning of telescoping device (15).

3. The automatic steel band assembling apparatus of claim 2, wherein: telescoping device (15) are including fixing body (151) of cover on riser (14), the inside movable sleeve of body (151) is equipped with slider (152), one side fixedly connected with axis body (153) of slider (152), the one end and the fixed cup joint of positioning block (16) that slider (152) were kept away from in axis body (153), be equipped with spring (154) between the opposite side of slider (152) and the inner wall of body (151).

4. An automated steel band assembling apparatus, according to claim 1, wherein: the clamping hydraulic cylinder (9) is fixedly sleeved in the moving block (4), a passive frame (8) is fixedly connected to one end of a piston shaft of the clamping hydraulic cylinder (9), and the clamping plate (5) is arranged on one side, away from the clamping hydraulic cylinder (9), of the passive frame (8).

5. The automatic steel band assembling device of claim 4, wherein: the side face of the driven frame (8) is fixedly connected with two balance shafts (10), the two balance shafts (10) are respectively positioned on two sides of a piston shaft of the clamping hydraulic cylinder (9), and the balance shafts (10) are movably sleeved with the moving block (4).

6. The automatic steel band assembling device of claim 4, wherein: the novel movable frame is characterized in that one side, facing the clamping plates (5), of the driven frame (8) is designed to be an opening, a partition plate (11) is fixedly installed in the middle of an inner cavity of the driven frame (8) in a fixed mode, a lead screw (12) is movably sleeved in the middle of the partition plate (11), two ends of the lead screw (12) are movably sleeved with inner walls of two sides of the driven frame (8) respectively, one end of the lead screw (12) extends out of one end of the driven frame (8) to form a rotating wheel (13) fixedly connected with the outer side of the driven frame (8), thread grooves located on two sides of the partition plate (11) are formed in the lead screw (12), lines of the thread grooves on two sides of the lead screw (12) are opposite, and moving blocks (17) located on two sides of the partition plate (11) are sleeved with threads on the lead screw (12) respectively and are fixedly connected with the two clamping plates (5).

7. The automatic steel band assembling device of claim 1, wherein: the shape of splint (5) is L type cylinder, and splint (5) are wedge design towards one side of clamp (7).