CN112589432A - Office table footing kludge - Google Patents
Office table footing kludge Download PDFInfo
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- CN112589432A CN112589432A CN202011372349.XA CN202011372349A CN112589432A CN 112589432 A CN112589432 A CN 112589432A CN 202011372349 A CN202011372349 A CN 202011372349A CN 112589432 A CN112589432 A CN 112589432A
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- sliding
- fixedly arranged
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- rod
- plate
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P21/00—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control
- B23P21/004—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed
- B23P21/006—Machines for assembling a multiplicity of different parts to compose units, with or without preceding or subsequent working of such parts, e.g. with programme control the units passing two or more work-stations whilst being composed the conveying means comprising a rotating table
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/001—Article feeders for assembling machines
Abstract
The invention relates to an assembling machine, in particular to an office table bottom foot assembling machine. The technical problem to be solved is to provide an office table bottom foot assembling machine which has the advantages of skid resistance, capability of fixing the screwing force, high efficiency and capability of preventing the damage of the overlarge torsion bolt. The technical scheme is as follows: an office table footing assembling machine comprises a support shaft, a workbench, a retaining column and the like; the back shaft rotates and installs the intermediate position at the base, and workstation fixed mounting is provided with a plurality of stations in the one side of keeping away from the base of back shaft on the workstation, and every station one side of workstation is equipped with a bumping post. According to the invention, the three feeding mechanisms are adopted and sequentially placed according to the assembly sequence of the parts, and meanwhile, the parts are placed in the stations on the workbench, so that the taking time of the parts is reduced.
Description
Technical Field
The invention relates to an assembling machine, in particular to an office table bottom foot assembling machine.
Background
The antiskid stabilizer blade of present conference desk footing all comprises conical disk, supporting disk and bolt, fixes whole stabilizer blade in the four corners of desk through the bolt.
Traditional processing desk's footing is placed three kinds of parts in proper order according to supporting disk, conical disk and bolt by the workman, and the handheld part of workman moves rotary mechanism's below, fixes bolt and other two part threaded connection through the rotation of pushing down to the bolt, and the back is accomplished in the equipment, and the manual work is put the subassembly and is collected on one side.
The conventional assembly method has the following disadvantages:
firstly, the traditional part assembling method is a process of manually assembling parts in sequence and placing the parts under a mechanism for fixing, and the assembling time of each time is mostly wasted when the parts are taken, so that the working efficiency is not high.
Two, after the part was put in order to the manual work, when equipment was assembled the part, because equipment is fixed, need the manual work to provide upwards to provide the holding power to the overdraft of part and provide, and the manual work can't guarantee that the bolt fastening just in time stops to the inside of conical disk, screws up the damage that too big can lead to the bolt, screws up the too loose unstability that probably causes the subassembly, hardly guarantees the cooperation just of three to guarantee the quality of subassembly.
When the assembly is carried out manually, the worker cannot fix the inner conical disc by hands after putting the assembly under equipment to be screwed, and the conical disc can rotate along with the bolt in the bolt screwing process, so that the abrasion between the conical disc and the supporting disc is caused, and the quality is influenced.
Therefore, the anti-slip office table bottom foot assembling machine which can prevent the damage of the bolt with the overlarge torsion is designed aiming at the defects and has high efficiency of fixing the screwing force.
Disclosure of Invention
In order to overcome the manual work and assemble the part in proper order and put the mechanism and carry out the process of fixing down, the most waste of at every turn assembly time is when getting the part, work efficiency is not high, the manual work just in time stops when can't guaranteeing the inside of bolt fastening to the conical disk, screw up the damage that leads to the bolt greatly, screw up the too loose insecure that probably causes the subassembly, it is rotatory probably along with the bolt at the in-process conical disk of bolt fastening, cause the shortcoming of the wearing and tearing of conical disk and supporting disk, the technical problem that will solve: the utility model provides a prevent skid and can prevent the desk footing kludge that too big bolt of torsion damaged with the high efficiency that the power of screwing can fix.
The technical scheme is as follows: the utility model provides an office table footing kludge, which comprises a base, the back shaft, the workstation, the bumping post, power unit, reciprocating mechanism and installation mechanism, the back shaft rotates the intermediate position of installing at the base, workstation fixed mounting is in the one side of keeping away from the base of back shaft, be provided with a plurality of stations on the workstation, every station one side of workstation is equipped with a bumping post, power unit fixed mounting is close to one side of back shaft on the base, power unit and back shaft fixed connection, reciprocating mechanism fixed mounting is in one side of base, reciprocating mechanism is connected with power unit, installation mechanism and reciprocating mechanism fixed connection, installation mechanism is located one of them station top of workstation.
Furthermore, the power mechanism comprises a first motor, a drive plate and an intermittent disc, the first motor is fixedly arranged in the middle of the base, the drive plate is fixedly arranged on an output shaft of the motor, the intermittent disc is fixedly arranged on the support shaft, a small convex part of the drive plate is in sliding connection with a sliding groove of the intermittent disc, and a large convex part of the drive plate is in sliding connection with an arc-shaped part of the intermittent disc.
Furthermore, the reciprocating mechanism comprises a first supporting rod, a driving belt wheel, a belt, a sliding column, a driven belt wheel, a second sliding rod, a sliding ball, a second supporting rod, a third sliding rod, a sliding frame, a sliding chute and a first spring, wherein the first supporting rod is fixedly arranged on one side of the base close to the first motor, the driving belt wheel is fixedly arranged on an output shaft of the first motor, the driving belt wheel is positioned between the driving plate and the first motor body, the sliding column is rotatably arranged on one side of the base, the sliding column is positioned between the first motor and the first supporting rod, the driven belt wheel is fixedly arranged in the middle of the sliding column, the belt is wound on the driving belt wheel and the driven belt wheel, the second supporting rod is fixedly arranged on one side of the base close to the sliding column, the middle part of the second sliding rod is hinged with the middle part of the second supporting rod, one end of the second sliding rod close to the sliding column is fixedly, the third slide bar is hinged to the other end of the second slide bar, the third slide bar is in sliding connection with one side of the first support rod, the sliding frame is fixedly installed at the other end of the third slide bar, a sliding groove is formed in one side of the sliding frame and is in sliding connection with the first support rod, one end of the first spring is fixedly installed at one side of the sliding groove, and the other end of the first spring is fixedly connected with one side of the first support rod.
Further, the mounting mechanism comprises a second motor, a shaft lever, a first grinding block, a second spring, a first supporting plate, a rotating rod, a second grinding block, a third spring, a second supporting plate, a sliding cylinder, a fourth spring, a supporting ring and a pressing pipe, wherein the second motor is fixedly mounted on one side of the sliding frame far away from the sliding chute, an output shaft of the second motor is rotatably connected with one side of the sliding frame, the shaft lever is fixedly mounted on an output shaft of the second motor, the first grinding block is fixedly mounted at one end of the shaft lever far away from the second motor, one end of the first supporting plate is fixedly mounted on one side of the sliding frame, the other end of the first supporting plate is rotatably connected with the middle part of the shaft lever, the second spring is sleeved on the shaft lever, the second spring is positioned between the sliding frame and the first grinding block, the rotating rod is rotatably connected with one side of the sliding frame far away from the second motor, the second supporting plate is fixedly mounted on one, the second backup pad is connected with one side sliding of bull stick, second abrasive brick fixed mounting is in the one end of bull stick that is close to first abrasive brick, second abrasive brick and first abrasive brick sliding connection, the third spring housing is on the bull stick, the third spring is located between second backup pad and the second abrasive brick, slide cartridge fixed mounting is in the one side of keeping away from the second motor of balladeur train, the one end fixed connection balladeur train of a plurality of fourth springs is close to one side of slide cartridge, the fourth spring is located inside the slide cartridge, support ring fixed mounting is at the other end of fourth spring, support ring and slide cartridge sliding connection, press the one end of pipe fixed mounting keeping away from the fourth spring at the support ring.
The device further comprises a first feeding mechanism, the first feeding mechanism comprises a first support, first connecting columns, a first charging barrel, second connecting columns, first connecting rods, first sector gears, a second connecting rod, a second sector gear, clamping rods and a first tension spring, the two first supports are fixedly arranged on two adjacent sides of the base far away from the first supporting rod, the two first connecting columns are fixedly arranged on one side of the first support far away from the base, the first charging barrel is fixedly arranged on one side of one of the first supports, the first charging barrel is fixedly connected with the other ends of the two first connecting columns, the two second connecting columns are rotatably arranged on one side of the first charging barrel far away from the first connecting columns, the middle position of the first connecting rod is fixedly connected with one of the second connecting columns, the first sector gear is fixedly connected with one side of the second connecting columns close to the first connecting rods, the first sector gear is arranged between the first charging barrel and the first connecting rods, one side of second connecting rod and another second link post fixed connection, second sector gear and another second link post be close to one side fixed connection of second connecting rod, second sector gear and the meshing of first sector gear, two clamping bars fixed mounting respectively at the other end of first connecting rod and second connecting rod, the both ends of first extension spring fixed mounting respectively in one side that is close to first support of two splint.
Further, the device also comprises a second feeding mechanism, the second feeding mechanism comprises a second charging basket, first fixed blocks, first sliding plates, second sliding plates, first sliding rods, gear racks, straight gears, second fixed blocks and a second tension spring, the second charging basket is fixedly arranged on one side of the other first support, one side of the second charging basket, which is close to the first support, is provided with a groove, two pairs of first fixed blocks are respectively and fixedly arranged on two sides in the groove of the first charging basket, the first sliding plates are in sliding connection with the two first fixed blocks on one side, the second sliding plates are in sliding connection with the two first fixed blocks on the other side, two sides of the two first sliding rods are respectively in sliding connection with the grooves arranged on the first sliding plates and the second sliding plates, two ends of the two first sliding rods are fixedly connected with the second charging basket, the two gear racks are respectively and fixedly arranged on one sides, which are close to each other, the straight gears are rotatably arranged at the middle positions of the two first sliding rods, the straight-teeth gear meshes with two rack gears, two sliders are fixedly mounted on one side of a groove formed in the second charging bucket, the two sliders are slidably connected with the groove formed in the second sliding plate, two second fixing blocks are fixedly mounted on one side of the groove formed in the second sliding plate, one end of a second tension spring is fixedly mounted on one side of the slider, and one side of the second tension spring is fixedly mounted on one side of the second fixing block.
Furthermore, the device also comprises a third feeding mechanism, the third mechanism comprises a second support, a material pipe, a third connecting column, a third connecting rod, a third sector gear, a fourth connecting rod, a fourth sector gear and a third tension spring, the second support is fixedly arranged on one side of the base close to the reciprocating mechanism, the material pipe is fixedly arranged on one side of the second support far away from the base, the two third connecting columns are rotatably arranged on one side of the second support far away from the material pipe, the third connecting rod is fixedly arranged on one side of one of the third connecting columns, a baffle disc is fixedly arranged at the other end of the third connecting rod and is in sliding connection with one side of the material pipe, the third sector gear is fixedly arranged on one side of the third connecting column close to the third connecting rod, one side of the fourth connecting rod is fixedly arranged on the other third connecting column, the fourth sector gear is fixedly arranged on one side of the third connecting column close to the fourth connecting rod, and the third sector gear is meshed with the fourth sector gear, one end of the third tension spring is fixedly arranged on one side of the third connecting rod, and the other end of the third tension spring is fixedly arranged on one side of the fourth connecting rod.
Further, installation mechanism adds first abrasive brick and second abrasive brick, through first abrasive brick and second abrasive brick increase frictional force, can not skid when guaranteeing that the bull stick is driven by the axostylus axostyle.
Further, a rubber pad is arranged on each station arranged on the workbench, so that sufficient friction force exists in the process of mounting and screwing the two parts, and the parts are prevented from rotating.
The invention has the beneficial effects that: according to the invention, the three feeding mechanisms are adopted and are sequentially arranged according to the assembly sequence of the parts, and the parts are placed in the stations on the workbench, so that the taking time of the parts is reduced, the working efficiency is improved, meanwhile, the device can realize small-batch production without interruption, the three feeding mechanisms replace the manual part placing process, the labor intensity of workers is also reduced, and the workers only need to ensure the uninterrupted feeding of the parts and the smooth operation of the whole device.
The invention is provided with the reciprocating mechanism and the mounting mechanism, the reciprocating mechanism controls the moving distance of the rotating rod for screwing the bolt, well controls the screwing degree during the assembly of parts, and uniformly ensures the quality of the assembly.
When the mounting mechanism moves downwards to contact parts, the pressing cylinder arranged at the lower end of the mounting mechanism can firstly fix the parts, and the rest mounting mechanism is placed in the bolt tightening process in the process of tightening the bolts, so that the sliding friction among the parts influences the mounting quality of the assembly.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic structural diagram of the power mechanism of the present invention.
Fig. 3 is a schematic structural diagram of a first feeding mechanism of the present invention.
Fig. 4 is a partial structural schematic view of a first feeding mechanism of the present invention.
Fig. 5 is a schematic structural view of a second feeding mechanism of the present invention.
Fig. 6 is a schematic view of a first partial structure of a second feeding mechanism of the present invention.
Fig. 7 is a second partial structural schematic view of a second feeding mechanism of the present invention.
Fig. 8 is a third partial structural view of the second feeding mechanism of the present invention.
Fig. 9 is a schematic structural view of a third feeding mechanism of the present invention.
Fig. 10 is a partial schematic view of a third feeding mechanism of the present invention.
Fig. 11 is a schematic structural view of the reciprocating mechanism of the present invention.
Fig. 12 is a partial structural schematic view of the reciprocating mechanism of the present invention.
FIG. 13 is a schematic view of the mounting mechanism of the present invention.
Reference numerals: 1: base, 101: support shaft, 102: table, 102 a: catch, 103: rubber pad, 2: first motor, 201: dial, 202: intermittent disk, 3: first bracket, 301: first connecting column, 302: first bucket, 303: second connecting column, 304: first link, 305: first sector gear, 306: second link, 3061: second sector gear, 307: clamping rod, 308: first extension spring, 4: second bucket, 401: first fixed block, 402: first slide plate, 403: second slide plate, 404: first slide bar, 405: gear rack, 406: spur gear, 407: slider, 4071: second fixed block, 408: second extension spring, 5: second bracket, 501: a material pipe, 502: third pillar, 503: third link, 5031: catch tray, 504: third sector gear, 505: fourth link, 506: fourth sector gear, 507: third extension spring, 6: first support bar, 601: driving pulley, 602: a belt, 603: strut, 604: driven pulley, 605: second slide bar, 6051: sliding ball, 606: second support bar, 607: third slide bar, 608: carriage, 608 a: chute, 608 b: first spring, 609: second motor, 610: shaft, 610 a: first block, 610 b: second spring, 611: first support plate, 612: turn bar, 612 a: second block, 612 b: third spring, 613: second support plate, 614: shuttle, 614 a: fourth spring, 614 b: support ring, 615: and (5) pressing the pipe.
Detailed Description
The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.
Example 1
An office table bottom foot assembling machine is shown in figures 1-2 and 11-13 and comprises a base 1, a supporting shaft 101, a workbench 102, stop posts 102a, a power mechanism, a reciprocating mechanism and an installing mechanism, wherein the supporting shaft 101 is rotatably installed in the middle of the base 1, the workbench 102 is fixedly installed at the upper end of the supporting shaft 101, five stations are arranged on the workbench 102, one stop post 102a is arranged on the outer side of each station of the workbench 102, the power mechanism is fixedly installed on the upper portion of the base 1 and is located on the right front side of the supporting shaft 101, the power mechanism is fixedly connected with the supporting shaft 101, the reciprocating mechanism is fixedly installed on the right side of the base 1 and is connected with the power mechanism, the installing mechanism is fixedly connected with the reciprocating mechanism, and the installing mechanism is located above the station on.
The working steps are as follows: before assembling parts, a worker puts the parts to be assembled into three stations of a workbench 102 in sequence, when the parts are assembled, a power mechanism is started, the power mechanism drives a supporting shaft 101 to rotate, the workbench 102 rotates along with the supporting shaft 101 and simultaneously drives a reciprocating mechanism to reciprocate up and down, an installation mechanism arranged on the reciprocating mechanism moves along with the reciprocating mechanism, when the reciprocating mechanism moves downwards, the installation mechanism moves downwards to assemble the placed parts, after the assembly is completed, the installation mechanism moves upwards along with the upward movement of the reciprocating mechanism to recover the original position, and finally the worker takes the assembled components out of the device.
Example 2
In addition to embodiment 1, as shown in fig. 1, the power mechanism includes a first motor 2, a dial 201 and an intermittent disc 202, the first motor 2 is fixedly installed at the middle position of the base 1, the first motor 2 is located at the right side of the supporting shaft 101, the dial 201 is fixedly installed on the output shaft of the motor, the intermittent disc 202 is fixedly installed at the middle position of the supporting shaft 101, the small convex portion of the dial 201 is slidably connected with the sliding groove 608a of the intermittent disc 202, and the large convex portion of the dial 201 is slidably connected with the arc-shaped portion of the intermittent disc 202.
The working steps are as follows: when parts are to be assembled, a motor is started, an output shaft of the motor starts to rotate, a drive plate 201 fixed on the output shaft of the motor rotates along with the motor, a small bulge on the drive plate 201 slides in a groove formed in an intermittent plate 202, and is connected with a large bulge on the drive plate 201 in a sliding manner through an arc part of the intermittent plate 202 to drive the intermittent plate 202 to rotate, the intermittent plate 202 drives a support shaft 101 to rotate, so that the workbench 102 rotates, the rotation of the output shaft of the motor drives a reciprocating mechanism to move, and the reciprocating mechanism drives an installation mechanism to assemble the parts.
As shown in fig. 11-12, the reciprocating mechanism includes a first supporting rod 6, a driving pulley 601, a belt 602, a sliding column 603, a driven pulley 604, a second sliding rod 605, a sliding ball 6051, a second supporting rod 606, a third sliding rod 607, a sliding carriage 608, a sliding slot 608a and a first spring 608b, the first supporting rod 6 is fixedly installed on the right side of the base 1, the driving pulley 601 is fixedly installed on the output shaft of the first motor 2, the driving pulley 601 is located between the dial 201 and the body of the first motor 2, the sliding column 603 is rotatably installed on the right side of the base 1, the sliding column 603 is located between the first motor 2 and the first supporting rod 6, the driven pulley 604 is fixedly installed at the middle position of the sliding column 603, the belt 602 is wound on the driving pulley 601 and the driven pulley 604, the second supporting rod 606 is fixedly installed on the right side of the base 1 near the sliding column 603, the middle part of the second sliding rod 605 is hinged with the middle part, a sliding ball 6051 is fixedly arranged at the left lower end of the second sliding rod 605, the sliding ball 6051 is connected with the sliding column 603 in a sliding manner, the third sliding rod 607 is hinged with the right upper end of the second sliding rod 605, the third sliding rod 607 is connected with the left side of the first supporting rod 6 in a sliding manner, the sliding frame 608 is fixedly arranged at the left upper side of the third sliding rod 607, a sliding groove 608a is arranged at the right upper side of the sliding frame 608, the sliding groove 608a is connected with the first supporting rod 6 in a sliding manner, the upper end of the first spring 608b is fixedly arranged at the lower side of the sliding groove 608a, and the lower end of the first spring 608b is fixedly connected with the lower side of the groove.
The working steps are as follows: when the reciprocating mechanism is driven by the power mechanism to operate, the driving pulley 601 in the reciprocating mechanism rotates along with the output shaft of the motor, the rotation is transmitted to the driven pulley 604 through the transmission of the belt 602, the sliding column 603 fixedly connected with the driven pulley 604 rotates along with the rotation, when the sliding ball 6051 at one end of the second sliding rod 605 moves downwards along with the inclined block at the upper end of the sliding column 603, under the action of the lever of the second support rod 606, the right end of the second sliding rod 605 moves upwards, the third sliding rod 607 hinged with the second sliding rod 605 is pushed to move upwards along the first support rod 6, at the moment, the first spring 608b is in a relaxed state, the carriage 608 drives the mounting mechanism to move upwards, when the sliding ball 6051 slides to the high-position convex part of the sliding column 603, the right end of the second sliding rod 605 moves downwards to drive the third sliding rod 607 and the carriage 608 to move downwards, at the moment, the first spring 608b is compressed and then, and assembling the parts, and taking out the parts manually after the assembling process is finished.
As shown in fig. 13, the mounting mechanism includes a second motor 609, a shaft 610, a first grinding block 610a, a second spring 610b, a first support plate 611, a rotating rod 612, a second grinding block 612a, a third spring 612b, a second support plate 613, a sliding cylinder 614, a fourth spring 614a, a support ring 614b and a pressure tube 615, the second motor 609 is fixedly mounted on the upper right side of the carriage 608, an output shaft of the second motor 609 is rotatably connected with the upper and lower sides of the middle plate of the carriage 608, the shaft 610 is fixedly mounted on the output shaft of the second motor 609, the first grinding block 610a is fixedly mounted on the lower end of the shaft 610, the left end of the first support plate 611 is fixedly mounted on the right side of the carriage 608, the right end of the first support plate 611 is rotatably connected with the middle portion of the shaft 610, the second spring 610b is sleeved on the shaft 610, the second spring 610b is located between the carriage 608 and the first grinding block 610a, the rotating rod 612 is rotatably connected with the lower right side of the carriage 608 away from the, a second support plate 613 is fixedly mounted at the lower right side of the carriage 608, the second support plate 613 is positioned at the lower side of the first support plate 611, the second support plate 613 is slidably connected with the middle portion of the rotating rod 612, a second grinding block 612a is fixedly mounted at the upper end of the rotating rod 612, the second grinding block 612a is slidably connected with a first grinding block 610a, a third spring 612b is sleeved on the rotating rod 612, a third spring 612b is positioned between the second support plate 613 and the second grinding block 612a, a sliding cylinder 614 is fixedly mounted at the lower portion of the carriage 608, the upper ends of four fourth springs 614a are uniformly and fixedly connected with the lower portion of the carriage 608, the fourth springs 614a are positioned inside the sliding cylinder 614, a support ring 614b is fixedly mounted at the lower end of the fourth springs 614a, a support ring 614b is slidably connected with the sliding cylinder 614, and a pressure pipe 615 is fixedly mounted at the lower.
The working steps are as follows: when the reciprocating mechanism drives the mounting mechanism to move downwards, the second motor 609 is started, the shaft 610 fixedly arranged on the output shaft of the second motor 609 rotates along with the output shaft of the second motor 609, the first grinding block 610a arranged at one end of the shaft 610 and the second grinding block 612a arranged at one end of the rotating rod 612 are in friction fixation, the second spring 610b and the third spring 612b are used for providing supporting force for the first grinding block 610a and the second grinding block 612a and increasing friction between the two, so that the rotating rod 612 is driven to rotate, when the mounting mechanism moves downwards to a part on a contact station, the pressure pipe 615 firstly contacts the part, the part is fixed and then stops moving, other parts of the mounting mechanism continue to move downwards, at the moment, the fourth spring 614a is compressed, the lower end of the rotating rod 612 presses the part downwards tightly, and after the mounting of the part is finished, the reciprocating mechanism drives the second motor 609 and the rotating rod 612 to move upwards, under the action of the fourth spring 614a, the pressing tube 615 and the supporting ring 614b move back to the original position along the sliding cylinder 614, then the station moves along with the rotation of the station disc, and the worker takes the mounted assembly out of the device for collection.
Example 3
On the basis of embodiment 2, as shown in fig. 3-4, the present invention further includes a first feeding mechanism, the first feeding mechanism includes a first bracket 3, first connecting columns 301, a first bucket 302, second connecting columns 303, a first connecting rod 304, a first sector gear 305, a second connecting rod 306, a second sector gear 3061, a clamping rod 307 and a first tension spring 308, two first brackets 3 are fixedly installed at the left and rear sides of the base 1, two first connecting columns 301 are fixedly installed at the right side of the upper horizontal direction plate of the first bracket 3, the first bucket 302 is fixedly installed at the right side of the left first bracket 3, the first bucket 302 is fixedly connected with the inner ends of the two first connecting columns 301, two second connecting columns 303 are rotatably installed at the left and lower sides of the first bucket 302, the middle portion of the first connecting rod 304 is fixedly connected with the second connecting column 303 at the front side, the first sector gear 305 is fixedly connected with the middle position of the second connecting column 303 close to the first connecting rod 304, the first sector gear 305 is positioned between the first charging bucket 302 and the first connecting rod 304, the left end of the second connecting rod 306 is fixedly connected with the second connecting column 303 at the rear side, the second sector gear 3061 is fixedly connected with the middle part of the second connecting column 303 at the rear side, the second sector gear 3061 is meshed with the first sector gear 305, the two clamping rods 307 are respectively and fixedly arranged at the free ends of the first connecting rod 304 and the second connecting rod 306, and the front end and the rear end of the first tension spring 308 are respectively and fixedly arranged at the left sides of the two clamping plates.
The working steps are as follows: the first feeding mechanism can replace manpower to place the first part into the mechanism, firstly, an operator puts a certain amount of the first part into the first material barrel 302, when the workbench 102 rotates, the blocking column 102a positioned outside the workstation contacts with the second connecting rod 306, so as to shift the forward side of the second connecting rod 306 to rotate, the clamping rod 307 positioned at the right end of the second connecting rod 306 rotates forward along with the blocking column, so as to drive the second sector gear 3061 to rotate, the second sector gear 3061 is meshed with the first sector gear 305, so as to drive the first connecting rod 304 and the other clamping plate to rotate backward, at the moment, the two clamping plates are separated, the first tension spring 308 is stretched, the first part at the lowest layer clamped falls onto the workstation, after the blocking column 102a passes through the second connecting rod 306 along with the rotation of the workbench 102, the two clamping plates are restored to the original position under the action of the first tension spring 308, the second sector gear 3061 is meshed with the first sector gear 305 to rotate reversely, the first connecting rod 304 and the second connecting rod 306 are driven to restore the original positions, the rest two parts are manually placed on the same station, and are assembled after rotating to the position below the safety rotating mechanism along with the workbench 102, and finally the finished assembly is manually taken out.
As shown in fig. 5-8, the device further comprises a second feeding mechanism, the second feeding mechanism comprises a second material barrel 4, a first fixing block 401, a first sliding plate 402, a second sliding plate 403, a first sliding rod 404, a gear rack 405, a spur gear 406, a second fixing block 4071 and a second tension spring 408, the second material barrel 4 is fixedly arranged at the front upper side of the first bracket 3 at the rear side, a slot is formed at the rear side of the second material barrel 4, two pairs of first fixing blocks 401 are respectively fixedly arranged at the upper and lower sides in the slot of the first material barrel 302, the first sliding plate 402 is slidably connected with the two first fixing blocks 401 at the upper side, the second sliding plate is slidably connected with the two first fixing blocks 401 at the lower side, the upper and lower sides of the two first sliding rods 404 are respectively slidably connected with the slots formed in the first sliding plate 402 and the second sliding plate 403, the upper and lower sides of the two first sliding rods 404 are fixedly connected with the upper and lower sides of the slot formed in the second material barrel 4, two gear racks 405 are fixedly arranged on the lower side of the first sliding plate 402 and the upper side of the second sliding plate 403 respectively, a spur gear 406 is rotatably arranged at the middle position of the two first sliding rods 404, the spur gear 406 is meshed with the two gear racks 405, two sliding blocks 407 are fixedly arranged on the lower side of a groove formed in the second charging basket 4, the two sliding blocks 407 are slidably connected with the groove formed in the second sliding plate 403, two second fixing blocks 4071 are fixedly arranged on the rear side of the groove formed in the second sliding plate 403, the front end of a second tension spring 408 is fixedly arranged on the rear side of the sliding block 407, and the rear end of the second tension spring 408 is fixedly arranged on the front side of the second fixing block 4071.
The working steps are as follows: in addition to the first part, the second part can also be fed into the device through the feeding mechanism, a worker puts the second part into the second barrel 4, when the first part is put into the device and rotates with the workbench 102 to the second feeding mechanism, the stop pillar 102a of the workbench 102 contacts with the first sliding plate 402 to push the first sliding plate 402 to slide inwards along the groove formed in the second barrel 4, the inner end of the first sliding plate 402 supports other parts except the last second part, meanwhile, a gear rack 405 arranged at the lower side of the first sliding plate 402 is meshed with a spur gear 406, the spur gear 406 is meshed with a gear rack 405 arranged at the upper side of the second sliding plate 403 to drive the second sliding plate 403 to move outwards, the second tension spring 408 starts to accumulate force, the second sliding plate 403 removes the supporting force for the second part at the lowest layer, the second part at the lowest layer falls onto the station, and the second tension spring 408 at the upper side of the second sliding plate 403 is in a state of accumulating force, after the stop pillar 102a slides over the first sliding plate 402, under the action of the second tension spring 408, the second sliding plate 403 moves inward, the two rack gears 405 and the spur gear 406 start to engage in reverse, which drives the first sliding plate 402 to move outward, and the second part moves downward by a distance of one part, to prepare for the next feeding process.
As shown in fig. 9-10, the device further comprises a third feeding mechanism, the third feeding mechanism comprises a second bracket 5, a material pipe 501, third connecting columns 502, third connecting rods 503, third sector gears 504, a fourth connecting rod 505, a fourth sector gear 506 and a third tension spring 507, the second bracket 5 is fixedly installed at the right rear side of the base 1, the material pipe 501 is fixedly installed at the upper side of the second bracket 5, two third connecting columns 502 are rotatably installed at the lower side of the second bracket 5, the third connecting rod 503 is fixedly installed at the middle position of the third connecting column 502 at the rear side, a blocking disc 5031 is fixedly installed at the left front end of the third connecting rod 503, the blocking disc 5031 is slidably connected with the lower side of the material pipe 501, the third sector gear 504 is fixedly installed at the middle part of the third connecting column 502, the right side of the fourth connecting rod 505 is fixedly installed at the third connecting column 502 at the front position, the fourth sector gear 506 is fixedly installed at the middle position of the third connecting column 502 at the front position, the third sector gear 504 is engaged with the fourth sector gear 506, a rear end of a third tension spring 507 is fixedly mounted on the left side of the third link 503, and a front end of the third tension spring 507 is fixedly mounted on the left side of the rear portion of the fourth link 505.
The working steps are as follows: the third feeding mechanism can complete the feeding process of the third part at the same time, a worker puts the third part into the material pipe 501, when the blocking column 102a on the workbench 102 contacts the third connecting rod 503, the left side of the third connecting rod 503 starts to rotate backwards with the third connecting column 502 as a fulcrum, the third sector gear 504 which is fixed to the third connecting column 502 together with the third connecting rod 503 is meshed with the fourth sector gear 506, the left side of the third connecting rod 503 is rotated backwards again, the blocking disc 5031 which is positioned at the left end of the third connecting rod 503 is moved away from the lower side of the material pipe 501, so that the third part falls, at the moment, the third tension spring 507 is in a power accumulation state, after the blocking column 102a passes through the third connecting rod 503, the third connecting rod 503 is rotated forwards to return to the original position, the blocking disc 5031 blocks the lower side of the material pipe 501 again to prevent the third part from falling, and then the station where the three parts are placed rotates with the workbench 102 to the lower side of the mounting mechanism to perform the mounting process, and finally, manually taking out.
Example 4
Based on embodiment 3, as shown in fig. 13, the mounting mechanism is added with the first grinding block 610a and the second grinding block 612a, and the friction force is increased through the first grinding block 610a and the second grinding block 612a, so that the rotating rod 612 is ensured not to slip when being driven by the shaft 610.
The working steps are as follows: the common workbench 102 is made of rigid materials, the station disc is made of the same materials, the parts are easy to slide when placed on the station disc, and the rubber pad 103 is placed on the station disc, so that the sliding of the parts can be effectively prevented.
As shown in FIG. 1, a rubber pad 103 is arranged at each station of the worktable 102, so that the two parts have enough friction force during the installation and tightening process to prevent the parts from rotating.
The working steps are as follows: when the mounting mechanism rotates, the shaft rod 610 and the rotating rod 612 have a friction sliding relationship, when the rotating speed is high, the shaft rod and the rotating rod are easy to slip, after the first grinding block 610a and the second grinding block 612a are added, the friction force is increased, when the rotating speed is high, the slip is reduced, the abrasion of parts is reduced, and meanwhile, the working efficiency is improved.
Although the present invention has been described in detail with reference to the above embodiments, it will be apparent to those skilled in the art from this disclosure that various changes or modifications can be made herein without departing from the principles and spirit of the invention as defined by the appended claims. Therefore, the detailed description of the embodiments of the present disclosure is to be construed as merely illustrative, and not limitative of the remainder of the disclosure, but rather to limit the scope of the disclosure to the full extent set forth in the appended claims.
Claims (9)
1. The utility model provides a foot kludge at bottom of desk, including base, back shaft and workstation, the back shaft rotates and installs the intermediate position at the base, and workstation fixed mounting is provided with a plurality of stations, its characterized in that in the one side of keeping away from the base of back shaft on the workstation: the automatic reciprocating mechanism is characterized by further comprising a retaining column, a power mechanism, a reciprocating mechanism and an installation mechanism, wherein one retaining column is arranged on one side of each station of the workbench, the power mechanism is fixedly installed on one side, close to the supporting shaft, of the base and is fixedly connected with the supporting shaft, the reciprocating mechanism is fixedly installed on one side of the base and is connected with the power mechanism, the installation mechanism is fixedly connected with the reciprocating mechanism, and the installation mechanism is located above one station of the workbench.
2. A desk foot assembly machine as claimed in claim 1 wherein: the power mechanism comprises a first motor, a drive plate and an intermittent plate, the first motor is fixedly arranged in the middle of the base, the drive plate is fixedly arranged on an output shaft of the motor, the intermittent plate is fixedly arranged on the support shaft, a small protruding portion of the drive plate is in sliding connection with a sliding groove of the intermittent plate, and a large protruding portion of the drive plate is in sliding connection with an arc-shaped portion of the intermittent plate.
3. A desk foot assembly machine as claimed in claim 1 wherein: the reciprocating mechanism comprises a first supporting rod, a driving belt wheel, a belt, a sliding column, a driven belt wheel, a second sliding rod, a sliding ball, a second supporting rod, a third sliding rod, a sliding frame, a sliding groove and a first spring, wherein the first supporting rod is fixedly arranged on one side of the base close to the first motor, the driving belt wheel is fixedly arranged on an output shaft of the first motor, the driving belt wheel is positioned between a driving plate and a first motor body, the sliding column is rotatably arranged on one side of the base, the sliding column is positioned between the first motor and the first supporting rod, the driven belt wheel is fixedly arranged in the middle of the sliding column, the belt is wound on the driving belt wheel and the driven belt wheel, the second supporting rod is fixedly arranged on one side of the base close to the sliding column, the middle part of the second sliding rod is hinged with the middle part of the second supporting rod, one end of the second sliding rod close to the sliding column is fixedly provided with the sliding ball which is in sliding connection, the third slide bar is connected with one side of the first support bar in a sliding manner, the sliding frame is fixedly arranged at the other end of the third slide bar, a sliding groove is formed in one side of the sliding frame, the sliding groove is connected with the first support bar in a sliding manner, one end of the first spring is fixedly arranged at one side of the sliding groove, and the other end of the first spring is fixedly connected with one side of the first support bar.
4. A desk foot assembly machine as claimed in claim 1 wherein: the mounting mechanism comprises a second motor, a shaft lever, a first grinding block, a second spring, a first supporting plate, a rotating rod, a second grinding block, a third spring, a second supporting plate, a sliding cylinder, a fourth spring, a supporting ring and a pressure pipe, wherein the second motor is fixedly arranged on one side of the sliding frame far away from the sliding chute, an output shaft of the second motor is rotatably connected with one side of the sliding frame, the shaft lever is fixedly arranged on an output shaft of the second motor, the first grinding block is fixedly arranged at one end of the shaft lever far away from the second motor, one end of the first supporting plate is fixedly arranged on one side of the sliding frame, the other end of the first supporting plate is rotatably connected with the middle part of the shaft lever, the second spring is sleeved on the shaft lever, the second spring is positioned between the sliding frame and the first grinding block, the rotating rod is rotatably connected with one side of the sliding frame far away from the second motor, the second supporting plate is fixedly arranged, the second backup pad is connected with one side sliding of bull stick, second abrasive brick fixed mounting is in the one end of bull stick that is close to first abrasive brick, second abrasive brick and first abrasive brick sliding connection, the third spring housing is on the bull stick, the third spring is located between second backup pad and the second abrasive brick, slide cartridge fixed mounting is in the one side of keeping away from the second motor of balladeur train, the one end fixed connection balladeur train of a plurality of fourth springs is close to one side of slide cartridge, the fourth spring is located inside the slide cartridge, support ring fixed mounting is at the other end of fourth spring, support ring and slide cartridge sliding connection, press the one end of pipe fixed mounting keeping away from the fourth spring at the support ring.
5. A desk foot assembly machine as claimed in claim 1 wherein: the automatic feeding device also comprises a first feeding mechanism, the first feeding mechanism comprises a first support, first connecting columns, first charging barrels, second connecting columns, first connecting rods, first sector gears, second connecting rods, second sector gears, clamping rods and a first tension spring, the two first supports are fixedly arranged on two adjacent sides, far away from the first supporting rod, of the base, the two first connecting columns are fixedly arranged on one side, far away from the base, of the first support, the first charging barrel is fixedly arranged on one side of one of the first supports, the first charging barrel is fixedly connected with the other ends of the two first connecting columns, the two second connecting columns are rotatably arranged on one side, far away from the first connecting columns, of the first charging barrel, the middle position of each first connecting rod is fixedly connected with one of the second connecting columns, the first sector gears are fixedly connected with one sides, close to the first connecting rods, of the second sector gears are positioned between the first charging barrels and the first connecting rods, one side of second connecting rod and another second link post fixed connection, second sector gear and another second link post be close to one side fixed connection of second connecting rod, second sector gear and the meshing of first sector gear, two clamping bars fixed mounting respectively at the other end of first connecting rod and second connecting rod, the both ends of first extension spring fixed mounting respectively in one side that is close to first support of two splint.
6. A desk foot assembly machine as claimed in claim 1 wherein: the double-cylinder charging device also comprises a second feeding mechanism, the second feeding mechanism comprises a second charging barrel, first fixed blocks, a first sliding plate, a second sliding plate, first sliding rods, gear racks, a straight gear, a second fixed block and a second tension spring, the second charging barrel is fixedly arranged on one side of another first support, a groove is formed in one side, close to the first support, of the second charging barrel, two pairs of first fixed blocks are respectively and fixedly arranged on two sides in the groove of the first charging barrel, the first sliding plate is in sliding connection with the two first fixed blocks on one side, the second sliding plate is in sliding connection with the two first fixed blocks on the other side, two sides of the two first sliding rods are respectively in sliding connection with the grooves formed in the first sliding plate and the second sliding plate, two ends of the two first sliding rods are fixedly connected with the second charging barrel, the two gear racks are respectively and fixedly arranged on one sides, close to the first sliding plate and the second sliding plate, the straight gear is rotatably arranged in the middle position of the two first sliding, the straight-teeth gear meshes with two rack gears, two sliders are fixedly mounted on one side of a groove formed in the second charging bucket, the two sliders are slidably connected with the groove formed in the second sliding plate, two second fixing blocks are fixedly mounted on one side of the groove formed in the second sliding plate, one end of a second tension spring is fixedly mounted on one side of the slider, and one side of the second tension spring is fixedly mounted on one side of the second fixing block.
7. A desk foot assembly machine as claimed in claim 1 wherein: the feeding mechanism also comprises a third feeding mechanism, the third mechanism comprises a second support, a material pipe, a third connecting column, a third connecting rod, a third fan-shaped gear, a fourth connecting rod, a fourth fan-shaped gear and a third tension spring, the second support is fixedly arranged on one side of the base close to the reciprocating mechanism, the material pipe is fixedly arranged on one side of the second support far away from the base, two third connecting columns are rotatably arranged on one side of the second support far away from the material pipe, the third connecting rod is fixedly arranged on one side of one of the third connecting columns, a baffle disc is fixedly arranged at the other end of the third connecting rod and is in sliding connection with one side of the material pipe, the third fan-shaped gear is fixedly arranged on one side of the third connecting column close to the third connecting rod, one side of the fourth connecting rod is fixedly arranged on the other third connecting column, the fourth fan-shaped gear is fixedly arranged on one side of the third connecting column close to the fourth connecting rod, and the third fan-shaped gear is meshed with the, one end of the third tension spring is fixedly arranged on one side of the third connecting rod, and the other end of the third tension spring is fixedly arranged on one side of the fourth connecting rod.
8. A desk foot assembly machine as claimed in claim 4 wherein: the installation mechanism is added with the first grinding block and the second grinding block, and the friction force is increased through the first grinding block and the second grinding block, so that the rotating rod is prevented from slipping when being driven by the shaft lever.
9. A desk foot assembly machine as claimed in claim 1 wherein: the rubber pad is arranged on each station arranged on the workbench, so that the two parts have enough friction force in the installation and screwing process, and the parts are prevented from rotating.
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| CN202011372349.XA CN112589432B (en) | 2020-11-30 | 2020-11-30 | Office table footing kludge |
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| CN202011372349.XA CN112589432B (en) | 2020-11-30 | 2020-11-30 | Office table footing kludge |
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| CN115446608A (en) * | 2022-07-05 | 2022-12-09 | 遂昌煋烺工贸有限公司 | Production equipment and manufacturing process of high-temperature-resistant deformation-resistant stove frame |
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Effective date of registration: 20211105 Address after: 528000 Suxi section of Guangzhan highway, Longjiang Town, Shunde District, Foshan City, Guangdong Province Applicant after: GUANGDONG WENHAO FURNITURE Co.,Ltd. Address before: 136001 group 1, self care first committee, Shanmen Town, Tiedong District, Siping City, Jilin Province Applicant before: Yang Chen |
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