CN109051237B

CN109051237B - Needle pressing machine

Info

Publication number: CN109051237B
Application number: CN201811016897.1A
Authority: CN
Inventors: 蔡浩; 李中秋
Original assignee: Kunshan Sanzhida Automation Equipment Technology Co ltd
Current assignee: Kunshan Sanzhida Automation Equipment Technology Co ltd
Priority date: 2018-09-01
Filing date: 2018-09-01
Publication date: 2023-09-12
Anticipated expiration: 2038-09-01
Also published as: CN109051237A

Abstract

The invention discloses a needle pressing machine which comprises a bottom plate, a rotary table device, a needle type feeding device, a pre-bending device, a precision bending device, a positioning device, a cutting device, a waste collecting pipe, a material moving device and a bearing device. Through the mode, the invention has compact structure, and the pressing needle raw materials are fed one by one; can replace manual and automatic raw material processing to obtain a pressing needle, and ensure that products are not interfered with each other.

Description

Needle pressing machine

Technical Field

The invention relates to the technical field of industrial machinery, in particular to a needle pressing machine.

Background

The pressing needle is a needle similar to a thumbtack, the needle body is about one to two minutes long, the pressing needle is generally used for intradermal needles or ear needles, the auxiliary treatment therapy of traditional Chinese medicine is to embed the needles on acupuncture points to play a role in massaging the acupuncture points, in the prior art, the manufacturing of the pressing needle comprises a plurality of process steps of positioning, prepressing, fine folding, cutting and the like, the operation needs to be completed on different equipment, the pressing needle belongs to semi-automatization, the labor cost is high, the product quality is difficult to guarantee and the efficiency is relatively low, and the pressing needle machine is designed based on the defects and needs to be improved in the prior art.

Disclosure of Invention

The invention mainly solves the technical problem of providing the needle pressing machine, which has compact structure and stable operation, and the needle type feeding device ensures that the needle pressing raw materials are fed one by one; can replace manual and automatic raw material processing to obtain a pressing needle; the bearing device is used for placing products, and ensures that the products are not interfered with each other.

In order to solve the technical problems, the invention adopts a technical scheme that: the needle pressing machine comprises a bottom plate, a rotary table device, a needle type feeding device, a pre-bending device, a precision bending device, a positioning device, a cutting device, a waste collecting pipe, a material moving device and a bearing device, wherein the rotary table device comprises a cam divider, a rotary table, a needle type die, a fixed disc and a pushing component;

the needle type feeding device comprises a feeding bracket, a rotating shaft, a motor driving unit, an upper needle wheel, needle tail baffles, a material carrying plate, a needle blocking plate, a material lacking sensor, a needle falling baffle and a material falling frame, wherein the feeding bracket is fixed on a bottom plate;

the pre-bending device comprises a pre-bending support, an electric cylinder, a pre-bending push block, a guide block, a sliding plate, a connecting plate, a lifting cylinder and a pre-bending component, wherein the pre-bending support is fixed on a bottom plate, the electric cylinder is installed on the upper plane of the pre-bending support, the pre-bending push block is installed on the sliding block of the electric cylinder, the pre-bending push block is horizontally arranged, the front side end of the pre-bending push block is opposite to a needle in a V-shaped positioning groove, the guide block is installed on a vertical plate of the pre-bending support, the sliding plate is installed in a vertical sliding groove of the guide block, the connecting plate is installed at the upper end of the sliding plate, the lifting cylinder is also installed on the vertical plate of the pre-bending support, a piston rod of the lifting cylinder is fixed with the connecting plate, the pre-bending component is installed at the lower part of the sliding plate, the pre-bending component comprises a fixed block, a pressing block, a pre-bending block, a cover plate, a limiting plate and a reset spring, the fixed block is fixed on the sliding plate, a step sliding groove is arranged on the front side of the fixed block, the stepped sliding groove is fixedly installed at the bottom of the stepped sliding groove, the pre-bending block is also installed in the sliding groove, the horizontal bending part of the upper part is located above the pressing block, the stepped sliding groove is installed on the top, and the fixed block, and the pre-bending part is connected with the pre-bending part and the limiting block extends to the bottom part and extends to the limiting block and extends to the part of the limiting plate.

The precise bending device comprises a precise bending support, a guide pushing block, a lifting plate, a push plate, a single-shaft air cylinder, a pressing block, a push-pull air cylinder, a push-pull plate and bending blocks, wherein the precise bending support is fixed on a bottom plate, the guide pushing block is arranged on a vertical plate of the precise bending support, the lifting plate is arranged in a chute of the guide pushing block, the top of the lifting plate is provided with the horizontal push plate, the single-shaft air cylinder is arranged on the rear side of the vertical plate of the precise bending support, a piston rod of the single-shaft air cylinder is fixed with the push plate, the lower part of the lifting plate is provided with the pressing block, the bottom of the pressing block downwards extends to form a pressing part, the push-pull air cylinder is arranged on a horizontal plate in the middle of the precise bending support, the push-pull air cylinder is arranged on a sliding block, the front part of the push-pull plate penetrates through the vertical plate of the precise bending support, and the front side of the bending block is a bending inclined surface.

Preferably, the needle type die comprises a fixing module, a bending block, a needle pressing block, a connecting block, a spring and a roller, wherein a V-shaped positioning groove is longitudinally formed in the upper end face of the fixing module, the V-shaped positioning groove is used for placing a needle, the bending block is embedded in the fixing module at the front side of the V-shaped positioning groove, the upper plane of the bending block is leveled with the bottom of the V-shaped positioning groove, the upper parts of the outer side faces of the bending block and the fixing module are inclined planes, a guide groove is transversely formed in the fixing module, the needle pressing block is arranged in the guide groove, the connecting block is embedded in the fixing module at the right side of the needle pressing block, the needle pressing block is connected with the connecting block through the spring, a transverse stepped chute is formed in the upper plane of the fixing module, the front side face of the upper plate of the needle pressing block is matched with the stepped chute, and the roller is arranged at the upper end of the needle pressing block; the pushing assembly comprises a pushing cylinder, a pushing rod guide block and a pushing rod, wherein the pushing cylinder and the pushing rod guide block are fixed on a fixed disc, the pushing rod is arranged in a chute of the pushing rod guide block, a piston rod of the pushing cylinder is fixed with the pushing rod, the extending end of the pushing rod is a guide inclined plane, the guide inclined plane is opposite to a roller on the needle type die, the piston rod of the pushing cylinder extends to drive the pushing rod to push the roller, and under the action of the guide inclined plane of the pushing rod, the roller drives the needle pressing block to move rightwards, and the needle pressing block is abducted.

Preferably, the positioning device comprises a first sliding table cylinder, a push block, a cylinder bottom plate, a second sliding table cylinder and a positioning plate, wherein the first sliding table cylinder is fixed on a fixed disc, the push block is installed on a sliding table of the first sliding table cylinder, the push block is opposite to a needle in a needle type die, the cylinder bottom plate is fixed on a support of the material moving device, the second sliding table cylinder is installed on the cylinder bottom plate, the positioning plate is installed on a sliding table of the second sliding table cylinder, the positioning plate is opposite to the other end of the needle in the needle type die, and the front side surface of the positioning plate is provided with a V-shaped positioning opening in the vertical direction.

Preferably, the cutting device comprises a cutting support, a cutting guide block, a cutting plate, a cutting connecting plate, a cutting cylinder, a lower cutter sleeve, a lower cutting cutter, a cutting fixing block, an upper cutter sleeve and an upper cutting cutter, wherein the cutting support is fixed on a bottom plate, the cutting guide block is installed on the outer side surface of a vertical plate of the cutting support, the cutting plate is installed in a sliding groove of the cutting guide block, the cutting connecting plate is installed at the lower part of the cutting plate, the cutting connecting plate horizontally passes through the cutting support, the cutting support is provided with a corresponding avoiding opening, the cutting cylinder is installed on the inner side surface of the vertical plate of the cutting support, a piston rod of the cutting cylinder is fixed with the cutting connecting plate, the lower cutter sleeve is installed on the upper part of the cutting plate, the lower cutting cutter is installed on the lower cutter sleeve, the cutting fixing block is horizontally extended outwards, the upper cutter sleeve is installed on the extending part of the cutting fixing block, the upper cutter sleeve is installed on the upper cutter sleeve, the upper cutting cutter is opposite to the lower cutter, and the needle is located between the upper cutting cutter and the lower cutter.

Preferably, the waste collecting pipe is fixed on the bottom plate, the feed inlet of the waste collecting pipe is opposite to the needle type die, the discharge outlet of the waste collecting pipe points to the waste collecting position, and the push rod side end of the pushing component at the waste collecting pipe is provided with a material discharging block which is opposite to the end face of the needle.

Preferably, the material moving device comprises a material moving support, a single-shaft driver, a material moving lifting cylinder, a connecting frame, a material moving push-and-pull cylinder, a material moving guide block, a material moving lifting plate, a material moving cover plate, a material moving pushing block, a connecting column and clamping jaws, wherein the material moving support is fixed on a bottom plate, the single-shaft driver is installed on a cross beam of the material moving support, the material moving lifting cylinder is installed on a sliding block of the single-shaft driver, the connecting frame is installed on a sliding block of the material moving lifting cylinder, the material moving push-and-pull cylinder and the material moving guide block are installed on a side plate of the connecting frame, the material moving lifting plate is installed in a vertical sliding groove on the side surface of the material moving guide block, a piston rod of the material moving push-and-pull cylinder is fixed with the material moving lifting plate, a material moving cover plate is installed on the outer side surface of the material moving guide block, the lower part of the material moving lifting plate is provided with opposite guide inclined holes, two material moving pushing blocks are installed in the horizontal through grooves, the connecting column is installed on the material moving pushing block, the connecting column is respectively inserted in the inclined holes of the material moving lifting plate, the material moving lifting block is driven by the two inclined holes to move the piston rod and the clamping jaw to move downwards, and the connecting jaw is driven by the connecting block to move downwards.

Preferably, the bearing device comprises a bearing support, linear modules, a bearing plate, positioning columns, a material loading assembly, a pushing air rod and a handle, wherein the bearing support is fixed on a bottom plate, the linear modules are installed on an upper flat plate of the bearing support, the bearing plate is installed on a sliding block of the linear modules, two positioning columns are installed on the bearing plate, the material loading assembly is placed on the bearing plate, a positioning hole opposite to the positioning columns is formed in the bottom of the material loading module of the material loading assembly, the material loading assembly comprises a material loading module, a pressing plate, a pressing block, a stud, a pressing spring and a handle, at least six mounting grooves are formed in two sides of the upper end face of the material loading module, the mounting grooves are formed by vertical triangular grooves and horizontal guide sliding grooves, pressing blocks are installed in the triangular grooves, gaps are formed between the vertical parts of the pressing blocks and the pressing plates, the horizontal extending ends of the pressing blocks are located in the guide sliding grooves, studs are installed at the horizontal extending ends of the pressing blocks, pressing springs are sleeved on the vertical ends of the pressing blocks and the pressing blocks, the pressing blocks and the pressing blocks are opposite to the positioning columns, the pressing blocks and the pressing blocks are provided with pressing grooves, the pressing blocks and the pressing blocks are provided with at the two ends.

Compared with the prior art, the invention has the beneficial effects that: the structure is compact, the operation is stable, and the needle type feeding device ensures that the pressing needle raw materials are fed one by one; can replace manual and automatic raw material processing to obtain a pressing needle; the bearing device is used for placing products, and ensures that the products are not interfered with each other.

Drawings

Fig. 1 is a schematic view of the structure of the needle pressing machine.

Fig. 2 is a schematic view of a part of the structure of a turntable device of the needle pressing machine.

Fig. 3 is a cross-sectional view of a needle mold of the needle press.

Fig. 4 is a schematic structural view of a needle feeding device of the needle pressing machine.

Fig. 5 is a partial enlarged view a of the needle feeder of the needle presser.

Fig. 6 is a schematic structural view of a pre-bending device of the needle pressing machine.

Fig. 7 is a cross-sectional view of a pre-folding assembly of the needle press.

Fig. 8 is a schematic structural view of a fine bending device of the needle pressing machine.

Fig. 9 is a schematic view of the structure of the positioning device of the needle pressing machine.

Fig. 10 is a schematic view of a cutting device structure of the needle pressing machine.

Fig. 11 is a schematic view of a material moving device of the needle pressing machine.

Fig. 12 is a schematic view of a part of a material moving device of the needle pressing machine.

Fig. 13 is a schematic view of the structure of the carrier device of the needle pressing machine.

Fig. 14 is a schematic view of a part of the structure of the carrier device of the needle pressing machine.

Detailed Description

The preferred embodiments of the present invention will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present invention.

Referring to fig. 1 to 14, an embodiment of the present invention includes:

the needle pressing machine comprises a bottom plate 1, a rotary table device 2, a needle type feeding device 3, a pre-bending device 4, a fine bending device 5, a positioning device 6, a cutting device 7, a waste collecting pipe 8, a material moving device 9 and a bearing device 10, wherein the rotary table device 2 comprises a cam divider 21, a rotary table 22, a needle type die 23, a fixed disc 24 and a pushing component 25, the cam divider 21 is fixed on the bottom plate 1, the rotary table 22 is arranged on an output shaft of the cam divider 21, eight groups of needle type dies 23 are arranged on the rotary table 22 in an array manner, the needle type feeding device 3, the pre-bending device 4, the fine bending device 5, the positioning device 6, the cutting device 7 and the waste collecting pipe 8 which are opposite to the needle type dies 23 are arranged on the bottom plate 1 outside the rotary table device 2, the material moving device 9 is arranged on the left side of the cutting device 7, the bearing device 10 is arranged on the front side of the material moving device 9, the fixed disc 24 is fixed on the cam divider 21 above the rotary table 22, three groups of pushing components 25 are arranged on the fixed disc 24, and the three groups of pushing components 25 are opposite to the needle type feeding devices 3, the fine bending device 5 and the waste collecting pipe 8 respectively.

The pin-type mold 23 comprises a fixing module 231, a bending block 232, a pin-pressing block 233, a connecting block 234, a spring 235 and a roller 236, wherein a V-shaped positioning groove 2310 is longitudinally formed in the upper end face of the fixing module 231, the V-shaped positioning groove 2310 is used for placing a pin, the bending block 232 is embedded in the fixing module 231 at the front side of the V-shaped positioning groove 2310, the upper plane of the bending block 232 is equal to the bottom of the V-shaped positioning groove 2310, the upper parts of the outer side faces of the bending block 232 and the fixing module 231 are inclined planes, a guide groove 2311 is transversely formed in the fixing module 231, the pin-pressing block 233 is installed in the guide groove 2311, the connecting block 234 is embedded in the fixing module 231 at the right side of the pin-pressing block 233, the pin-pressing block 233 is connected with the connecting block 234 through the spring 235, a transverse stepped chute 2312 is arranged on the upper plane of the fixing module 231, the front side of the upper plane of the pin-pressing block 233 is stepped, the upper plane of the pin-pressing block 233 is matched with the stepped chute 2312, and the roller 236 is installed at the upper end of the pin-pressing block 233; the pushing assembly 25 comprises a pushing cylinder 251, a pushing rod guide block 252 and a pushing rod 253, the pushing cylinder 151 and the pushing rod guide block 252 are fixed on the fixed disc 24, the pushing rod 253 is arranged in a chute of the pushing rod guide block 252, a piston rod of the pushing cylinder 251 is fixed with the pushing rod 253, an extending end of the pushing rod 253 is a guide inclined plane, the guide inclined plane is opposite to the roller 236 on the needle mold 23, the piston rod of the pushing cylinder 251 extends to drive the pushing rod 253 to push the roller 236, and under the action of the guide inclined plane of the pushing rod 253, the roller 236 drives the needle pressing block 233 to move rightwards, and the needle pressing block 233 is abducted.

The needle type feeding device 3 comprises a feeding bracket 31, a rotating shaft 32, a motor driving unit 33, an upper needle wheel 34, a needle tail baffle 35, a material carrying plate 36, a needle blocking plate 37, a material shortage sensor 38, a needle falling baffle 39 and a material falling frame 310, wherein the feeding bracket 31 is fixed on a bottom plate 1, the rotating shaft 32 is inserted on a beam plate of the feeding bracket 31, the motor driving unit 33 is further arranged on the upper part of the feeding bracket 31, the rotating shaft 32 is driven by the motor driving unit 33 to rotate, the upper needle wheel 34 is arranged at the extending end of the rotating shaft 32, needle grooves 340 are axially and equidistantly arranged on the outer side surface of the upper needle wheel 34, the needle tail baffle 35 is fixed on the feeding bracket 31 at the front side of the upper needle wheel 34, the material carrying plate 36 is fixed at the front side of the needle tail baffle 35, the material carrying plate 36 is inclined horizontally to the right lower side of the material carrying plate 36, the right side of the material carrying plate 36 is in a tooth shape, the upper needle wheel 34 is radially provided with an annular groove 341, the right protruding part of the material carrying plate 36 is positioned in the annular groove 341, a needle blocking plate 37 is fixed on a needle tail baffle 35 above the material carrying plate 36, a gap between the needle blocking plate 37 and the material carrying plate 36 is consistent with the needle shaft diameter, the arrangement of the needle blocking plate 37 ensures that needles enter a needle groove 340 of the upper needle wheel 34 one by one, a material shortage sensor 38 is arranged below the material carrying plate 36, the material shortage sensor 38 is fixed on the needle tail baffle 35 through a bracket, a needle falling baffle 39 is sleeved on the upper needle wheel 34, the needle falling baffle 39 is fixed on a cross beam of the material carrying bracket 31, a contact surface of the needle falling baffle 39 and the upper needle wheel 34 is semi-annular, a blanking frame 310 is mounted on a fixed disc 24 below an outlet of the needle falling baffle 39, and the lower part of the blanking frame 310 is a V-shaped guide groove.

The pre-bending device 4 comprises a pre-bending support 41, an electric cylinder 42, a pre-bending push block 43, a guide block 44, a sliding plate 45, a connecting plate 46, a lifting cylinder 47 and a pre-bending assembly 48, wherein the pre-bending support 41 is fixed on a bottom plate 1, the electric cylinder 42 is installed on the upper plane of the pre-bending support 41, the pre-bending push block 43 is installed on a sliding block of the electric cylinder 42, the pre-bending push block 43 is horizontally arranged, the front side end of the pre-bending push block is opposite to a needle in a V-shaped positioning groove 2310, the guide block 44 is installed on a vertical plate of the pre-bending support 41, a sliding plate 45 is installed in a vertical sliding groove of the guide block 44, the connecting plate 46 is installed at the upper end of the sliding plate 45, the lifting cylinder 47 is further installed on the vertical plate of the pre-bending support 41, a piston rod of the lifting cylinder 47 is fixed with the connecting plate 46, the pre-bending assembly 48 is installed at the lower part of the sliding plate 45, the pre-bending assembly 48 comprises a fixing block 481, a pressing block 482, a pre-bending block 483, a cover plate 484, a limiting plate 485 and a reset spring 486, the fixing block 481 is fixed on the sliding plate 45, a sliding groove is arranged on the front side of the sliding block, the fixing block is provided with a sliding groove, the sliding groove 45, the sliding groove is fixedly arranged at the bottom of the front side, the fixing block is provided with the sliding groove, the sliding groove is provided with the sliding groove and the sliding groove is further comprises the fixing block 48482, the part and the part is fixedly provided with the sliding block and the upper part and is fixedly provided with the sliding block and is provided with the upper part and with the sliding block and the upper part and the sliding block.

The precise bending device 5 comprises a precise bending support 51, a guide push block 52, a lifting plate 53, a push plate 54, a single-shaft air cylinder 55, a lower pressing block 56, a push-pull air cylinder 57, a push-pull plate 58 and a bending block 59, wherein the precise bending support 51 is fixed on the bottom plate 1, the guide push block 52 is installed on a vertical plate of the precise bending support 51, the lifting plate 53 is installed in a chute of the guide push block 52, the horizontal push plate 54 is installed at the top of the lifting plate 53, the single-shaft air cylinder 55 is installed on the rear side surface of the vertical plate of the precise bending support 51, a piston rod of the single-shaft air cylinder 55 is fixed with the push plate 54, the lower pressing block 56 is installed at the lower part of the lifting plate 53, the bottom of the lower pressing block 56 extends downwards to form a pressing part, the push-pull air cylinder 57 is installed on a horizontal plate at the middle part of the precise bending support 51, the push-pull plate 58 is installed on a sliding block of the push-pull air cylinder 57, the front part of the push-pull plate 58 penetrates through the vertical plate of the precise bending support 51, the bending block 59 is installed at the front part of the bending block 59, and the front side of the bending block 59 is a bending inclined surface.

The positioning device 6 comprises a first sliding table cylinder 61, a push block 62, a cylinder bottom plate 63, a second sliding table cylinder 64 and a positioning plate 65, wherein the first sliding table cylinder 61 is fixed on the fixed disk 24, the push block 62 is installed on a sliding table of the first sliding table cylinder 61, the push block 62 is opposite to a needle in the needle type die 23, the cylinder bottom plate 63 is fixed on a support of the material moving device 7, the second sliding table cylinder 64 is installed on the cylinder bottom plate 63, the positioning plate 65 is installed on a sliding table of the second sliding table cylinder 64, the positioning plate 65 is opposite to the other end of the needle in the needle type die 23, and a V-shaped positioning opening in the vertical direction is formed in the front side surface of the positioning plate 65.

The cutting device 7 comprises a cutting support 71, a cutting guide block 72, a cutting plate 73, a cutting connecting plate 74, a cutting cylinder 75, a lower cutter sleeve 76, a lower cutting cutter 77, a cutting fixing block 78, an upper cutter sleeve 79 and an upper cutting cutter 710, wherein the cutting support 71 is fixed on the bottom plate 1, the cutting guide block 72 is installed on the outer side surface of the vertical plate of the cutting support 71, the cutting plate 73 is installed in a sliding groove of the cutting guide block 72, the cutting connecting plate 74 is installed on the lower part of the cutting plate 73, the cutting connecting plate 74 horizontally penetrates through the cutting support 71, the cutting cylinder 75 is installed on the inner side surface of the vertical plate of the cutting support 71, a piston rod of the cutting cylinder 75 is fixed with the cutting connecting plate 74, the lower cutter sleeve 76 is installed on the upper part of the cutting plate 74, the lower cutter sleeve 76 is installed with the lower cutting fixing block 78, the upper part of the cutting fixing block 78 horizontally extends outwards, the upper cutter sleeve 79 is installed on the extending part of the cutting fixing block 78, the upper cutter sleeve 79 is installed on the upper cutter sleeve 79, and the lower cutter sleeve 710 is positioned between the upper cutter sleeve and the lower cutter 710.

The waste collecting pipe 8 is fixed on the bottom plate 1, a feeding hole of the waste collecting pipe 8 is opposite to the needle type die 23, a discharging hole of the waste collecting pipe 8 points to a waste collecting position, a discharging block is arranged at the side end of a push rod 253 of a pushing component 25 at the waste collecting pipe 8, and the discharging block is opposite to the end face of the needle.

The material moving device 9 comprises a material moving support 91, a single-shaft driver 92, a material moving lifting cylinder 93, a connecting frame 94, a material moving push-and-pull cylinder 95, a material moving guide block 96, a material moving lifting plate 97, a material moving cover plate 98, a material moving push-and-pull block 99, a connecting column 910 and clamping jaws 911, wherein the material moving support 91 is fixed on a bottom plate 1, the single-shaft driver 92 is arranged on a beam of the material moving support 91, the material moving lifting cylinder 93 is arranged on a sliding block of the single-shaft driver 92, the connecting frame 94 is arranged on a sliding block of the material moving lifting cylinder 93, the material moving push-and-pull cylinder 95 and the material moving guide block 96 are arranged on a side plate of the connecting frame 94, a material moving lifting plate 97 is arranged in a vertical sliding groove on the side surface of the side plate of the connecting frame 94, a piston rod of the material moving push-and-pull cylinder 95 is fixed with the material moving lifting plate 97, the material moving guide block 96 is provided with opposite guide inclined holes 970, two material moving push-and-pull blocks 99 are also arranged on the transverse through grooves 970, two material moving push-and-pull blocks 99 are arranged in the transverse through grooves, the connecting grooves are respectively arranged in the transverse grooves, the connecting blocks 970 are respectively, and the connecting blocks are arranged in the inclined holes 97 and the connecting blocks are driven by the inclined holes 97 to move by the inclined holes, and the connecting blocks are driven by the connecting blocks to move by the connecting rod and the connecting rod to move through the opposite to the inclined holes.

The bearing device 10 comprises a bearing bracket 101, a linear module 102, a bearing plate 103, positioning columns 104, a bearing assembly 105, a pushing air rod 106 and a pulling block 107, wherein the bearing bracket 101 is fixed on a bottom plate 1, the linear module 102 is arranged on the upper flat plate of the bearing bracket 101, the bearing plate 103 is arranged on the sliding block of the linear module 102, two positioning columns 104 are arranged on the bearing plate 103, the bearing assembly 105 is arranged on the bearing plate 103, positioning holes opposite to the positioning columns 104 are arranged at the bottom of the bearing assembly 105, the bearing assembly 105 comprises a bearing module 1051, a pressing plate 1052, a pressing block 1053, studs 1054, a pressing spring 1055 and a handle 1056, at least six mounting grooves are arranged at two sides of the upper end surface of the bearing module 1051, each mounting groove consists of a vertical triangular groove and a horizontal guiding chute, the pressing plate 1052 is arranged at the upper part of the guiding chute, the triangular trough is internally provided with a pressing block 1053, a gap is arranged between the vertical part of the pressing block 1053 and a pressing plate 1052, the horizontal extension end of the pressing block 1053 is positioned in a guide chute, a stud 1054 is arranged at the horizontal extension end of the pressing block 1053, the head of the stud 1054 penetrates through the vertical end of the pressing plate 1052, a pressing spring 1055 is sleeved on the stud 1054 between the vertical end of the pressing plate 1052 and the pressing block 1053, the head of the pressing block 1053 and the bottom of the triangular trough are both semicircular, a pushing gas rod 106 is arranged on a bearing plate 1053 outside the stud 1054, a pulling block 107 is arranged on a piston rod of the pushing gas rod 106, a clamping groove is arranged at the vertical end of the front part of the pulling block 107, the clamping groove is matched with the stud, the piston rod of the pushing gas rod 106 contracts to drive the pulling block 107 to move backwards, the clamping groove of the pulling block 107 pulls the head of the stud 1054, the pulling block 107 drives the pressing block 1053 to be out of position, and handles 1056 are arranged at the front end and rear end of the carrying module 1051.

When the needle pressing machine works, a piston rod of a pushing cylinder 251 stretches to drive a push rod 253 to push a roller 236, the roller 236 drives a needle pressing block 233 to move rightwards under the action of a guide inclined plane of the push rod 253, the needle pressing block 233 is in a position of yielding, a gap between a needle blocking plate 37 and a material carrying plate 36 is consistent with the needle shaft diameter, needles enter a needle groove 340 of an upper needle wheel 34 one by one, a motor driving unit 33 drives a rotating shaft 32 to rotate, needles in the needle groove 340 fall into a V-shaped positioning groove 2310 of a fixing module 231 from a blanking frame 310, the pushing cylinder 251 drives the roller 236 to reset, the needle pressing block 233 presses the needles in the V-shaped positioning groove 2310 under the action of the elasticity of a spring 235, a cam divider 21 works to drive a needle mould 23 on a rotary disc 22 to move to a next station, a pushing assembly 25 works, the needle pressing block 233 is in a position of yielding, an electric cylinder 42 works to drive the pre-folded pushing block 43 to push the needles in the V-shaped positioning groove 2310, the extending end of the needle is a bending part, the pushing component 25 is reset, the needle pressing block 233 presses the needle in the V-shaped positioning groove 2310, the piston rod of the lifting cylinder 47 is contracted to drive the sliding plate 45 to move downwards until the pressing block 482 presses the needle, the lifting cylinder 47 continues to work to drive the pre-bending block 483 to move downwards, the pre-bending block 483 moves downwards to pre-bend the needle, the lifting cylinder 47 is reset, the cam divider 21 works to drive the needle mould 23 on the turntable 22 to move to the next station, the piston rod of the single-shaft cylinder 55 is contracted to drive the lower pressing block 56 to move downwards, the lower pressing block 56 presses the needle, the piston rod of the push-pull cylinder 57 is stretched to drive the bending block 59 to horizontally move, the bending inclined surface of the bending block 59 presses the needle to the designated position, the cam divider 21 works to drive the needle mould 23 on the turntable 22 to move to the next station, the pushing component 25 works, the piston rod of the first sliding table cylinder 61 is stretched to drive the pushing block 62 to push the needle, until the bending part of the needle is positioned at the V-shaped positioning opening of the positioning plate 65, the second sliding table cylinder 64 drives the positioning plate 65 to avoid, the cam divider 21 works to drive the needle mould 23 on the rotary table 22 to move to the next station, the material moving device 9 works, the single-shaft driver 92 and the material moving lifting cylinder 93 are linked to drive the two clamping jaws 911 to be positioned at the two sides of the extending end of the needle, the piston rod of the material moving push-pull cylinder 95 stretches to drive the material moving lifting plate 97 to move downwards, the material moving lifting plate 97 moves downwards to drive the two clamping jaws 911 to move relatively, the two clamping jaws 911 clamp the needle, the cutting device 7 works, the cutting device 7 cuts the needle, the material moving device 9 moves the cut needle to the mounting groove of the material loading module 1051, the piston rod shrinkage of the material pushing air rod 106 drives the pull block 107 to move backwards, the clamping groove of the pull block 107 drives the material pressing block 1053 to enable the piston rod shrinkage of the material pushing and pulling cylinder 95, the needle is fallen to the mounting groove 1054, the material pushing air rod 1053 is fully pressed by the guide inclined hole 970, the needle pressing block 1053 is fully pressed by the needle clamping jaw 1053, the needle is pushed by the needle clamping jaw assembly 105 is pushed by the waste material 8 until the needle is pushed to be mounted to the position of the needle assembly 22, and the waste material is completely pushed by the needle assembly is moved to the needle assembly to the position 8, the waste material is mounted to the needle assembly 22.

The needle pressing machine is compact in structure and stable in operation, and the needle type feeding device ensures that the needle pressing raw materials are fed one by one; can replace manual and automatic raw material processing to obtain a pressing needle; the bearing device is used for placing products, and ensures that the products are not interfered with each other.

The foregoing description is only illustrative of the present invention and is not intended to limit the scope of the invention, and all equivalent structures or equivalent processes or direct or indirect application in other related technical fields are included in the scope of the present invention.

Claims

1. A needle pressing machine, characterized in that: the needle pressing machine comprises a bottom plate, a rotary table device, a needle type feeding device, a pre-bending device, a precision bending device, a positioning device, a cutting device, a waste collecting pipe, a material moving device and a bearing device, wherein the rotary table device comprises a cam divider, a rotary table, a needle type die, a fixed disc and a material pushing component;

the needle type feeding device comprises a feeding bracket, a rotating shaft, a motor driving unit, an upper needle wheel, needle tail baffles, a material carrying plate, a needle blocking plate, a material shortage sensor, a needle falling baffle and a blanking frame, wherein the feeding bracket is fixed on a bottom plate;

2. The needle press of claim 1, wherein: the needle type die comprises a fixing module, a bending block, a needle pressing block, a connecting block, a spring and a roller, wherein the upper end face of the fixing module is longitudinally provided with a V-shaped positioning groove, the bending block is embedded in the fixing module at the front side of the V-shaped positioning groove, the upper plane of the bending block is leveled with the bottom of the V-shaped positioning groove, the upper parts of the outer side faces of the bending block and the fixing module are inclined planes, the fixing module is transversely provided with a guide groove, the needle pressing block is arranged in the guide groove, the connecting block is embedded in the fixing module at the right side of the needle pressing block, the needle pressing block is connected with the connecting block through the spring, the upper plane of the fixing module is provided with a transverse stepped chute, the front side of the upper plate of the needle pressing block is in a stepped shape, the front part of the upper plate of the needle pressing block is matched with the stepped chute, and the roller is arranged at the upper end of the needle pressing block; the pushing assembly comprises a pushing cylinder, a pushing rod guide block and a pushing rod, wherein the pushing cylinder and the pushing rod guide block are fixed on the fixed disc, the pushing rod is arranged in a chute of the pushing rod guide block, a piston rod of the pushing cylinder is fixed with the pushing rod, the extending end of the pushing rod is a guide inclined plane, and the guide inclined plane is opposite to a roller on the needle type die.

3. The needle press of claim 1, wherein: the positioning device comprises a first sliding table cylinder, a push block, a cylinder bottom plate, a second sliding table cylinder and a positioning plate, wherein the first sliding table cylinder is fixed on a fixed disc, the push block is installed on a sliding table of the first sliding table cylinder, the push block is opposite to a needle in a needle type die, the cylinder bottom plate is fixed on a support of a material moving device, the second sliding table cylinder is installed on the cylinder bottom plate, the positioning plate is installed on a sliding table of the second sliding table cylinder, the positioning plate is opposite to the other end of the needle in the needle type die, and a V-shaped positioning opening in the vertical direction is formed in the front side of the positioning plate.

4. The needle press of claim 1, wherein: the cutting device comprises a cutting support, a cutting guide block, a cutting plate, a cutting connecting plate, a cutting cylinder, a lower cutter sleeve, a lower cutter, a cutting fixing block, an upper cutter sleeve and an upper cutter, wherein the cutting support is fixed on a bottom plate, the cutting guide block is arranged on the outer side face of a vertical plate of the cutting support, the cutting plate is arranged in a sliding groove of the cutting guide block, the cutting connecting plate is arranged at the lower part of the cutting plate, the cutting connecting plate horizontally passes through the cutting support, the cutting support is provided with a corresponding avoiding opening, the cutting cylinder is arranged on the inner side face of the vertical plate of the cutting support, a piston rod of the cutting cylinder is fixed with the cutting connecting plate, the lower cutter sleeve is arranged on the upper part of the cutting plate, the lower cutter sleeve is arranged on the lower cutter sleeve, the cutting fixing block is arranged on the upper cutter sleeve, the upper cutter is horizontally outwards extended, the upper cutter is arranged on the extending part of the cutting fixing block, the upper cutter sleeve is arranged on the upper cutter sleeve, the upper cutter is opposite to the lower cutter, and the needle is positioned between the upper cutter and the lower cutter.

5. The needle press of claim 1, wherein: the waste collecting pipe is fixed on the bottom plate, the feed inlet of the waste collecting pipe is opposite to the needle type die, the discharge outlet of the waste collecting pipe points to the waste collecting position, the side end of the push rod of the pushing assembly at the waste collecting pipe is provided with a material discharging block, and the material discharging block is opposite to the end face of the needle.

6. The needle press of claim 1, wherein: the material moving device comprises a material moving support, a single-shaft driver, a material moving lifting cylinder, a connecting frame, a material moving push-pull cylinder, a material moving guide block, a material moving lifting plate, a material moving cover plate, a material moving pushing block, a connecting column and clamping jaws.

7. The needle press of claim 1, wherein: the bearing device comprises a bearing support, a linear module, a bearing plate, positioning columns, a material carrying assembly, a material pushing air rod and a pulling block, wherein the bearing support is fixed on a bottom plate, the linear module is installed on an upper flat plate of the bearing support, the bearing plate is installed on a sliding block of the linear module, two positioning columns are installed on the bearing plate, the material carrying assembly is placed on the bearing plate, a positioning hole opposite to the positioning columns is formed in the bottom of the material carrying module of the material carrying assembly, the material carrying assembly comprises a material carrying module, a pressing plate, a material pressing block, a stud, a pressing spring and a handle, at least six mounting grooves are formed in two sides of the upper end face of the material carrying module, each mounting groove is formed by a vertical triangular groove and a horizontal guide chute, a pressing block is installed in the triangular groove, a gap is formed between the vertical portion of the pressing block and the pressing plate, the horizontal extending end of the pressing block is located in the guide chute, the stud is installed at the horizontal extending end of the pressing block, the head portion penetrates through the vertical end of the pressing plate, the stud is sleeved with the pressing spring between the vertical end of the pressing block and the stud, the pressing block is semicircular in the bottom, the pressing block and the outer side of the pressing block is provided with a semicircular groove, the material pushing air rod is installed on the front end of the pressing block, and the piston rod is matched with the front end of the material pushing air rod.