阅读说明：本技术 一种兽针针头自动铆接机 (Automatic riveting machine for needle heads of beast needles ) 是由 梅光安 于 2021-09-10 设计创作，主要内容包括：本发明公开了一种兽针针头自动铆接机,包括机架及设置在机架上的装配转盘,其特征是：还包括设置在机架上且沿装配转盘外沿等距分布的针座检测上件工位,针座检测上件工位先对针座的型号进行检测后调节针座的位置并将针座上至装配转盘上,且针座检测上件工位通过一个振动盘对针座检测上件工位进行输送针座的工作；针管上件工位,针管上件工位将针管上至装配转盘上的针座上,针管检测及铆压工位,针管检测及铆压工位先检测所在位置上的针座上是否带有针管,并对带有针管的针座进行铆压,针管反馈工位,针管反馈工位对经过所在位置上的针座上是否带有针管进行检测,针头下料工位,针头下料工位对铆压装配好的针头进行下料。(The invention discloses an automatic riveting machine for a needle head of a beast needle, which comprises a rack and an assembly turntable arranged on the rack, and is characterized in that: the needle bed detection workpiece loading station detects the type of the needle bed firstly, then adjusts the position of the needle bed and loads the needle bed onto the assembly turntable, and the needle bed detection workpiece loading station carries out the work of conveying the needle bed to the needle bed detection workpiece loading station through a vibration disc; the riveting assembly device comprises a needle tube loading station, a needle tube detection and riveting station and a needle tube feedback station, wherein the needle tube loading station loads the needle tube onto a needle base on an assembly turntable, the needle tube detection and riveting station detects whether the needle base at the position is provided with the needle tube or not firstly, the needle base with the needle tube is riveted, the needle tube feedback station detects whether the needle base at the position is provided with the needle tube or not, the needle head blanking station carries out blanking on the needle head which is riveted and assembled.)

1. The utility model provides an automatic riveter of beastly needle syringe needle, includes frame (1) and assembly carousel (2) of setting on frame (1), characterized by: also comprises a rack (1) which is arranged on the frame and is equidistantly distributed along the outer edge of the assembly turntable (2)

The needle seat detection loading station (10) detects the type of the needle seat, then adjusts the position of the needle seat and loads the needle seat on the assembly turntable (2);

a needle tube loading station (20), wherein the needle tube loading station (20) loads the needle tube on a needle seat on the assembly turntable (2),

a needle tube detection and riveting station (30), wherein the needle tube detection and riveting station (30) firstly detects whether the needle base at the position is provided with the needle tube and rivets the needle base with the needle tube,

a needle tube feedback station (40), the needle tube feedback station (40) detects whether the needle seat passing through the position is provided with a needle tube or not,

and the needle head blanking station (50) is used for blanking the riveted and assembled needle head.

2. The automatic riveting machine for the needle heads of the beasts according to claim 1, which is characterized in that: the assembling turntable (2) is driven by a servo motor, and six installation seats (3) which are uniformly distributed according to the circumference and used for arranging the needle seat are arranged on the assembling turntable (2).

3. The automatic riveting machine for the needle heads of the beast needles according to claim 2, which is characterized in that: the needle seat detection loading station (10) comprises

The vibration feeding mechanism (11), the vibration feeding mechanism (11) comprises a flat feeding base (11a), a flat feeder (11b) arranged on the flat feeding base (11a), and a flat vibration slideway (11c) arranged on the flat feeder (11b) for conveying the needle base,

a needle seat feeding and grabbing mechanism (12), wherein the needle seat feeding and grabbing mechanism (12) is arranged on one side of the vibration feeding mechanism (11) and comprises a grabbing support frame (12a), a support plate (12b) is arranged on the grabbing support frame (12a), a needle seat straight sliding table (12c) is fixedly arranged on one side of the support plate (12b), a needle seat straight supporting plate is arranged on the needle seat straight sliding table (12c), a needle seat longitudinal sliding table (12d) is arranged on the needle seat straight sliding table, a needle seat longitudinal supporting plate is arranged on the needle seat longitudinal supporting plate (12d), a fixing plate (12e) is arranged on the needle seat longitudinal supporting plate, two needle seat feeding air claws (12f) which are symmetrically arranged are arranged on the fixing plate (12e), a needle seat straight driving cylinder (12g) for driving the needle seat straight supporting plate to move is arranged on one side of the support plate (12b), a longitudinal driving cylinder (12h) for driving the needle seat longitudinal supporting plate to move is arranged at the upper end of the needle seat longitudinal sliding table (12d), the needle base on the vibration feeding mechanism (11) is grabbed to the assembly turntable (2) through the needle base feeding grabbing mechanism (12).

4. The automatic riveting machine for the needle heads of the beast needles according to claim 3, which is characterized in that: the needle seat detection workpiece loading station (10) further comprises

A needle seat rotation adjusting mechanism (13), the needle seat rotation adjusting mechanism (13) is arranged between the vibration feeding mechanism (11) and the assembly turntable (2) and comprises a bearing base (13a), a rotation adjusting platform (13b) is arranged on the bearing base (13a), a placing seat (13c) for placing the needle seat is arranged on the rotation adjusting platform (13b), and a rotation motor (13d) for driving the rotation adjusting platform (13b) to rotate is arranged in the rotation adjusting platform (13b),

a needle base eyelet detection mechanism (15), the needle base eyelet detection mechanism (15) is fixedly arranged at one side of the bearing base (13a) and is positioned between the needle base rotation adjusting mechanism (13) and the vibration feeding mechanism (11), the needle base eyelet detection mechanism comprises an eyelet detection support (15a), a detection transverse sliding table (15b) is arranged on the eyelet detection support (15a), a detection sliding table dragging plate is arranged on the detection transverse sliding table (15b), a heightening block (15c) is arranged on the detection sliding table dragging plate, a needle base conveying plate (15e) with a needle base placing groove (15d) is arranged at the upper end of the heightening block (15c), a through detection hole is arranged at the part of the needle base installing groove (15d), and a detection cylinder (15g) with a detection needle (15f) driving end is arranged at one side of the heightening block close to the vibration feeding mechanism (11),

the needle base model detection mechanism (16) comprises a detection light source (16a), the detection light source (16a) in a rectangular frame shape is arranged on the other side of a support plate (12b), a detection port (16b) through which the light source penetrates is formed in the support plate (12b), the detection port (16b) is right opposite to a rotary adjusting table (13b), an industrial camera (16c) is arranged on a rack (1) on one side, close to the detection light source (16a), of the support plate (12b), and the industrial camera (16c) is erected through a fixing frame and is opposite to the detection port (16 b).

5. The automatic riveting machine for the needle heads of the beast needles according to claim 4, which is characterized in that: the needle tube loading station (20) comprises

The needle tube sending-out mechanism (21) comprises a bin supporting frame (21a), a needle tube bin (22) is arranged on the bin supporting frame (21a), a needle tube ejection mechanism is arranged at the bottom of the bin supporting frame (21a), a needle tube distributing plate (26) is arranged on the needle tube ejection mechanism, the needle tube distributing plate (26) is inserted into the bottom of the needle tube bin (22),

the needle tube grabbing and placing mechanism (24) comprises a placing support frame (24a), a needle tube straight sliding table (24b) is fixedly arranged on one side of the upper end of the placing support frame (24a), a needle tube straight moving supporting plate is arranged on the needle tube straight sliding table (24b), a needle tube longitudinal ball screw sliding table (24c) is arranged on the needle tube straight moving supporting plate, a needle tube longitudinal supporting plate is arranged on the needle tube longitudinal ball screw sliding table (24c), a needle tube placing plate (24d) is arranged on the needle tube longitudinal supporting plate, a needle tube grabbing rotary cylinder (24e) is arranged on the placing plate (24d), a needle tube grabbing air claw (24f) is fixedly arranged at the driving end of the needle tube grabbing rotary cylinder (24e) through a mounting plate, a needle tube straight moving driving cylinder (24g) for driving the needle tube straight moving supporting plate to move is fixedly arranged on the placing support frame, a needle tube longitudinal driving motor (24h) for driving the needle tube longitudinal supporting plate to move is arranged on one side of the needle tube longitudinal ball screw sliding table (24c),

the needle tube guiding mechanism (25) comprises a needle tube guiding support frame (25a), a needle tube guiding straight-moving cylinder (25b) is arranged at the upper end of the needle tube guiding support frame (25a), a needle tube guiding air claw (25c) is fixedly arranged at the driving end of the needle tube guiding straight-moving cylinder (25b) through a needle point guiding connecting plate, and a guiding hole (25d) for guiding the needle tube is formed in the middle of the needle tube guiding air claw (25c) when the needle tube guiding air claw (25c) is folded.

6. The automatic riveting machine for the needle heads of the beasts according to claim 5, which is characterized in that: the needle tube bin (22) comprises a material box (22a) with an open top and an opening at one side, an adjusting plate (22b) is arranged on the opening of the material box (22a), a guide rod (22c) capable of freely sliding is inserted on the material box (22a) and the adjusting plate (22b), adjusting bolts for limiting the movement of the guide rod (22c) are arranged at the upper ends of the material box (22a) and the adjusting plate (22b), wherein the bottom of the material box (22a) is V-shaped with two sides high and a middle bottom, and the bottom of the adjusting plate (22b) is matched with the bottom of the material box (22 a);

the needle tube ejection mechanism comprises a needle tube ejection driving cylinder (23), a needle tube material distributing plate (26) is arranged at the driving end of the needle tube ejection driving cylinder (23), the needle tube material distributing plate (26) is inserted from the middle of a material box (22a), a V-shaped accommodating groove (26a) is formed at the upper end of the needle tube material distributing plate (26), a needle tube bearing groove (26b) for cutting off the accommodating groove (26a) is formed, and an inclined needle tip guide groove (26c) is formed at one side, close to the assembly turntable (2), of the accommodating groove (26 a).

7. The automatic riveting machine for the needle heads of the beast needles according to claim 6, which is characterized in that: the needle tube detection and riveting station (30) comprises a riveting support frame (30a), a riveting driving cylinder (30b) with a downward driving end is arranged at the upper end of the riveting support frame (30a), a riveting head (30c) is fixedly arranged at the driving end of the riveting driving cylinder (30b), a downward detection bearing plate (30d) is arranged at the upper end of the riveting support frame (30a), a needle tube detection sensor (30e) is arranged on the detection bearing plate (30d), and the needle tube detection sensor (30e) is just opposite to a mounting seat (3) rotated on the assembly turntable (2).

8. The automatic riveting machine for the needle heads of the beast needles according to claim 6, which is characterized in that: the needle tube feedback station (40) comprises a feedback support frame (40a), a needle tube feedback sensor (40b) is fixedly arranged on the feedback support frame (40a) through a support sheet, and the needle tube feedback sensor (40b) is used for aiming at the rotating mounting seat (3) on the assembly turntable (2).

9. The automatic riveting machine for the needle heads of the beasts according to claim 8, which is characterized in that: the needle head blanking station (50) comprises a needle head blanking support frame (50a), a needle head horizontal blanking sliding table (50b) is arranged on the needle head blanking support frame (50a), a needle head horizontal blanking planker is arranged on the needle head horizontal blanking sliding table (50b), a needle head grabbing vertical cylinder (50c) is fixedly arranged on the needle head horizontal blanking planker, a needle head grabbing air claw (50d) is fixedly arranged at the driving end of the needle head grabbing vertical cylinder (50c) through a needle head blanking bearing plate, and a needle head horizontal displacement driving cylinder (50e) for driving the needle head horizontal blanking sliding table (50b) to move is arranged on one side of the needle head horizontal blanking sliding table (50 b).

10. The automatic riveting machine for the needle heads of the beasts according to claim 1, which is characterized in that: the riveting machine is characterized by also comprising a control cabinet arranged outside, wherein a control circuit and a controller for controlling the operation of the riveting machine are arranged in the control cabinet; and the number of the riveting needles of the riveting machine at one time is 1-2.

Technical Field

The invention belongs to the technical field of riveting and pressing of animal needle heads, and particularly relates to an automatic riveting machine for animal needle heads.

Background

With the increasing standard of living of humans, the number of animals in livestock farms for meat animals is increasing, which requires more frequent vaccination or treatment of animals by veterinarians or breeders. Veterinary needles have become indispensable tools for animal husbandry.

The needle head (needle) is a hollow metal needle with the freely detachable syringe head end, and comprises a needle seat and a needle point, wherein the needle seat and the needle point are separately processed and then assembled, the bottom end of the needle seat is connected with the syringe, the front end of the syringe is inserted into the bottom end of the needle seat, and the needle point is inserted into the front end of the needle seat; the last step of needle processing is to insert the needle into the connection part of the needle seat and press the needle tightly. However, most of the existing veterinary needles are manually assembled and riveted, so that the production cost is greatly increased.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a riveting machine which is simple in structure and can automatically assemble and rivet a needle head of a needle.

In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an automatic riveter of beastly needle syringe needle, includes the frame and sets up the assembly carousel in the frame, characterized by: also comprises a rack arranged on the rack and distributed along the outer edge of the assembly turntable at equal intervals

The needle seat detection workpiece-loading station firstly detects the type of the needle seat, then adjusts the position of the needle seat and loads the needle seat onto the assembly turntable, and the needle seat detection workpiece-loading station carries out the work of conveying the needle seat to the needle seat detection workpiece-loading station through a vibration disc;

the needle tube is arranged on a work station, the needle tube is arranged on a needle seat on the assembly turntable by the needle tube work station,

the needle tube detection and riveting station firstly detects whether the needle seat at the position is provided with the needle tube or not and rivets the needle seat with the needle tube,

a needle tube feedback station which detects whether the needle seat passing through the position is provided with a needle tube or not,

and the needle head blanking station is used for blanking the riveted and assembled needle head.

By adopting the technical scheme, the assembly turntable is fed through the needle seat detection feeding station, and the signal of the needle seat is detected before feeding, so that the model of the needle seat is ensured to be in accordance with the currently assembled model; the needle tube feeding station detects whether the needle seat passes through the needle tube or not, the needle tube feeding station detects whether the needle tube is arranged on the needle seat or not, and the needle tube feeding station feeds a riveted needle or not; the needle base without the needle tube can be taken down without the needle blanking station, and enters the rotating disc circulation again through the assembling rotating disc, the five stations are arranged at the outer edge of the assembling assembly at equal intervals, and the distance formed between the needle blanking station and the needle base detection workpiece loading station is twice as long as the distance between other adjacent stations.

The invention is further configured to: the assembling turntable is driven by a servo motor, and six installation seats which are uniformly distributed according to the circumference and used for arranging the needle base are arranged on the assembling turntable. And the angle of one-time rotation of the assembly turntable is 60 degrees, so that the installation seat ribs in the same position can correspond to one station (or rotate to a position without stations between the needle head blanking station and the needle seat detection workpiece loading station) after rotating.

The invention is further configured to: the needle seat detection workpiece loading station comprises

The vibration feeding mechanism comprises a flat feeding base, a flat feeder arranged on the flat feeding base, a flat vibration slideway arranged on the flat feeder and used for conveying the needle seat, the outer end of the flat vibration slideway is connected with a vibration disc,

needle file material loading snatchs the mechanism, needle file material loading snatchs the mechanism setting including snatching the support frame in one side of vibration feed mechanism, be provided with the backup pad on snatching the support frame, the fixed needle file rectilinear slide table that is provided with in one side of backup pad, the needle file rectilinear slide table that has on the needle file rectilinear slide table, be provided with the vertical layer board of needle file on the vertical slip table of needle file, the vertical layer board of needle file has the fixed plate, be provided with two needle file material loading gas claws that each other is the symmetry setting on the fixed plate, and be provided with the needle file rectilinear drive jar that drives the needle file rectilinear slide board and remove in one side of backup pad, be provided with the vertical drive jar of needle file that drives the vertical layer board of needle file and remove in the upper end of the vertical slip table of needle file, snatch the needle file on the mechanism to the vibration feed mechanism through the needle file material loading and snatch to the assembly carousel.

By adopting the technical scheme, the flat vibration slideway and the flat feeder are matched, so that a good vibration feeding effect is realized; the needle seat feeding and grabbing mechanism grabs the needle seat on the flat vibration slideway and places the needle seat on the mounting seat of the assembly turntable.

The invention is further configured to: the needle seat detection workpiece loading station further comprises

A needle seat rotation adjusting mechanism which is arranged between the vibration feeding mechanism and the assembly turntable and comprises a bearing base, a rotation adjusting platform is arranged on the bearing base, a placing seat for placing the needle seat is arranged on the rotation adjusting platform, a rotating motor for driving the rotation adjusting platform to rotate is arranged in the rotation adjusting platform,

a needle stand eyelet detecting mechanism which is fixedly arranged at one side of the receiving base and is positioned between the needle stand rotation adjusting mechanism and the vibration feeding mechanism, and comprises an eyelet detecting bracket, a detecting transverse sliding table is arranged on the eyelet detecting bracket, a detecting sliding table dragging plate is arranged on the detecting transverse sliding table, a heightening block is arranged on the detecting sliding table dragging plate, the upper end of the heightening block is provided with a needle stand conveying plate with a needle stand placing groove, the needle stand placing groove can be connected with a flat vibration slideway, a penetrating detecting hole is arranged at the part of the needle stand placing groove, a detecting cylinder with a detecting needle at the driving end is arranged at one side of the heightening block close to the vibration feeding mechanism, an eyelet detecting driving cylinder for driving the detecting sliding table dragging plate to move is arranged at one side of the eyelet detecting bracket, the needle stand placing groove is staggered or connected with the flat vibration slideway under the driving of the driving, and only one needle stand can be accommodated in the needle stand placing groove at one time, the outer diameter of the detection needle is less than or equal to the aperture of the normal needle seat, and when the needle seat placing groove is staggered with the flat vibration slideway, the needle seat feeding grabbing mechanism is positioned right above the needle seat placing groove by the needle seat feeding air claw on one side far away from the assembly turntable,

needle file model detection mechanism, including the detection light source, the detection light source that is the rectangle frame form sets up the opposite side in the backup pad, and sets up the detection mouth that the light source sees through in the backup pad, and the detection mouth just is to the rotation regulation platform to be provided with the industry camera in the backup pad on leaning on the frame of one side of detecting the light source, the industry camera is setting up and is directed against the detection mouth through a mount.

By adopting the technical scheme, the needle seat eyelet detection mechanism is vibrated and fed through the vibration feeding mechanism, after the needle seat arrangement groove is connected with the flat vibration slideway, one needle seat enters the needle seat arrangement groove, the rear needle seat arrangement groove is staggered with the flat vibration slideway, the rear detection cylinder is driven to detect whether the needle seat is provided with an eyelet, and when the needle seat is not provided with an eyelet, the needle seat is ejected out of the detection groove by the detection needle; if a detection needle can penetrate through the hole in the needle seat, the needle seat is grabbed to the rotary adjusting table by the needle seat feeding air claw, and meanwhile, the needle seat on the rotary adjusting table is grabbed to the assembly turntable by the other needle seat feeding air claw; and the needle file that is located the rotation regulation bench rotates under rotating electrical machines's regulation, until the one side orientation that has the identifiability on the needle file detects the mouth, detect the needle file through needle file model detection mechanism, the rotation regulation platform can rotate certain angle again after the detection is accomplished and make the one side orientation carousel direction of needle file tape identifiability, thereby ensure that its one side that has the identifiability of needle file on the assembly can be towards the center of assembly carousel always in the assembling process, thereby can be convenient for the debugging and the operation of equipment.

The invention is further configured to: the needle tube workpiece loading station comprises

The needle tube feeding mechanism comprises a stock bin supporting frame, a needle tube stock bin is arranged on the stock bin supporting frame, a needle tube ejection mechanism is arranged at the bottom of the stock bin supporting frame, a needle tube distributing plate is arranged on the needle tube ejection mechanism and is inserted into the bottom of the needle tube stock bin,

the needle tube grabbing and placing mechanism comprises a placing support frame, a needle tube straight sliding table is fixedly arranged on one side of the upper end of the placing support frame, a needle tube straight supporting plate is arranged on the needle tube straight sliding table, a needle tube longitudinal ball screw sliding table is arranged on the needle tube straight supporting plate, a needle tube longitudinal supporting plate is arranged on the needle tube longitudinal ball screw sliding table, a placing plate is arranged on the needle tube longitudinal supporting plate, a needle tube grabbing and rotating cylinder is arranged on the placing plate, a needle tube grabbing air claw is fixedly arranged at the driving end of the needle tube grabbing and rotating cylinder through a mounting plate, and a needle tube straight driving cylinder for driving the needle tube straight supporting plate to move is fixedly arranged on the placing supporting frame, a needle tube longitudinal driving motor which drives a needle tube longitudinal supporting plate to move is arranged at one side of the needle tube longitudinal ball screw rod sliding table, the needle tube is rotationally grabbed through the cooperation of the needle tube grabbing rotary cylinder and the needle tube grabbing pneumatic claw;

the needle tube guiding mechanism comprises a needle tube guiding support, a needle tube guiding straight-moving cylinder is arranged at the upper end of the needle tube guiding support, a needle tube guiding air claw is fixedly arranged at the driving end of the needle tube guiding straight-moving cylinder through a needle point guiding connecting plate, and a guiding hole for guiding a needle tube is formed in the middle of the needle tube guiding air claw when the needle tube guiding air claw is closed.

By adopting the technical scheme, the needle tube ejection mechanism is driven, so that the needle tube material distribution plate is driven to be ejected out of the needle tube material bin, one needle tube is ejected, and the needle tube is prevented from rotating on the needle seat on the mounting seat at the position of the rotating station through the needle tube grabbing and placing mechanism; before the needle tube is grabbed by the needle tube grabbing and placing mechanism, the tube guiding straight-moving cylinder of the needle tube guiding mechanism is driven to enable the needle tube to guide the air claw to be directly arranged at the upper end of the mounting seat of the needle seat, and the guide hole is enabled to be located right above the hole of the needle seat by driving the needle tube guiding air claw to be folded, so that the needle tube grabbing and placing mechanism can play a guiding role in placing the needle tube.

The invention is further configured to: the needle tube bin comprises a material box with an open top and an opening at one side, an adjusting plate is arranged on the opening of the material box, a guide rod capable of freely sliding is inserted on the material box and the adjusting plate, adjusting bolts for limiting the guide rod to move are arranged at the upper ends of the material box and the adjusting plate, the bottom of the material box is V-shaped with two sides high and a middle bottom, and the bottom of the adjusting plate is matched with the bottom of the material box;

the needle tube ejection mechanism comprises a needle tube ejection driving cylinder, a needle tube material distribution plate is arranged at the driving end of the needle tube ejection driving cylinder, the needle tube material distribution plate is inserted from the middle of the material box, a V-shaped accommodating groove is formed in the upper end of the needle tube material distribution plate, a needle tube receiving groove for cutting the accommodating groove is formed in one side, close to the assembling turntable, of the accommodating groove, an inclined needle point guide groove is formed, and a space is provided for the needle tube to grab the air claw to grab the needle tube through the needle tube receiving groove.

By adopting the technical scheme, the position relation between the adjusting plate and the material box is adjusted through the guide rod, so that the material box can prevent different needle tubes; the V-shaped containing groove can prevent the needle tube from falling out, and the needle tip guide groove can ensure that the needle tip inclined block of the needle tube faces the needle tip guide groove when the needle tube material distributing plate jacks up the needle tube, so that the needle tip inclined opening of the needle tube prevented from being on the needle seat always faces one direction, and further the debugging and the operation of equipment can be facilitated, and the riveting effect can be ensured.

The invention is further configured to: the needle tube detection and riveting station comprises a riveting support frame, a riveting driving cylinder with a downward driving end is arranged at the upper end of the riveting support frame, a riveting head is fixedly arranged at the driving end of the riveting driving cylinder, a downward detection bearing plate is arranged at the upper end of the riveting support frame, a needle tube detection sensor is arranged on the detection bearing plate, and the needle tube detection sensor is right opposite to a mounting seat rotating on the assembly turntable.

By adopting the technical scheme, the needle tube detection sensor is used for detecting whether the needle tube is available on the rotated needle seat, and when the needle tube is detected again, the riveting driving cylinder is driven again for riveting.

The invention is further configured to: the needle tube feedback station comprises a feedback support frame, a needle tube feedback sensor is fixedly arranged on the feedback support frame through a support sheet, and the needle tube feedback sensor aims at a mounting seat rotated on the assembly turntable.

By adopting the technical scheme, the needle tube feedback sensor is arranged to perform detection work for the needle head blanking station, and whether the needle seat moved to the needle head blanking station next time is provided with the needle tube is detected, so that the needle head blanking station can conveniently act.

The invention is further configured to: the needle head blanking station comprises a needle head blanking support frame, a needle head horizontal blanking sliding table is arranged on the needle head blanking support frame, a needle head horizontal blanking planker is arranged on the needle head horizontal blanking sliding table, a needle head grabbing vertical cylinder is fixedly arranged on the needle head horizontal blanking planker, a needle head grabbing air claw is fixedly arranged on a needle head grabbing vertical cylinder driving end through a needle head blanking bearing plate, and a needle head horizontal displacement driving cylinder for driving the needle head horizontal blanking sliding table to move is arranged on one side of the needle head horizontal blanking sliding table.

A gap is reserved between the needle discharging station and the turntable assembly, the needle horizontal displacement driving cylinder can have two strokes, one stroke is used for placing the needle seat with the needle tube grabbed by the needle discharging station, and the other stroke is used for placing the needle seat without the needle tube placed by the needle discharging station.

The invention is further configured to: the riveting machine is characterized by also comprising a control cabinet arranged outside, wherein a control circuit and a controller for controlling the operation of the riveting machine are arranged in the control cabinet; and the number of the riveting needles at one time of the riveting machine is 1-2. By adopting the technical scheme, the control cabinet is arranged, so that the riveting machine can be conveniently and automatically controlled. When only one needle head is riveted at a time, each station adopts the structure; when the two needle heads are riveted at the same time in one riveting process, two bulges for arranging the needle base are formed on the mounting seat; a needle seat detection workpiece loading work station is added between the needle seat detection workpiece loading work station and the needle head blanking work station to respectively load two bulges provided with needle seats; the needle tube ejection driving cylinder is provided with two needle tube material distribution plates in class, the mounting plate at the driving end of the needle tube grabbing rotary cylinder is provided with two needle tube grabbing air claws, the driving end of the needle tube guiding straight cylinder is provided with two needle tube guiding air claws, the two riveting driving cylinders are arranged, two protrusions are correspondingly provided with a needle tube feedback sensor, the two needle tube feedback sensors are arranged, and two needle head grabbing air claws are arranged on a needle head blanking bearing plate of the needle head grabbing vertical cylinder.

Drawings

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

FIG. 2 is a schematic structural view of a first viewing angle of a needle seat in the workpiece loading position of the present invention;

FIG. 3 is a schematic structural view of a second viewing angle of the needle holder for detecting the workpiece-loading position in the present invention;

FIG. 4 is a schematic structural view of a third viewing angle of the needle holder for detecting the workpiece-loading position in the present invention;

FIG. 5 is a schematic view of a first perspective of a workpiece on a needle cannula of the present invention;

FIG. 6 is a schematic view of a second perspective of a workpiece on the needle cannula of the present invention;

FIG. 7 is an enlarged view of a portion of FIG. 6 at I;

FIG. 8 is a schematic structural view of a needle cannula inspection and riveting station of the present invention;

FIG. 9 is a schematic view of a needle blanking station of the present invention;

reference numbers in the drawings and corresponding part names: 1-rack, 2-matched rotary table, 3-mounting seat, 10-needle seat detection workpiece feeding station, 11-vibration feeding mechanism, 11 a-flat conveying base, 11 b-flat conveying device, 11 c-flat vibration slideway, 12-needle seat feeding grabbing mechanism, 12 a-grabbing supporting frame, 12 b-supporting plate, 12 c-needle seat straight sliding table, 12 d-needle seat longitudinal sliding table, 12 e-fixing plate, 12 f-needle seat feeding air claw, 12 g-needle seat straight driving cylinder, 12 h-needle seat longitudinal driving cylinder, 13-needle seat rotation regulating mechanism, 13 a-bearing base, 13 b-rotation regulating table, 13 c-mounting seat, 13 d-rotation motor, 15-needle seat eyelet detection mechanism, 15 a-eyelet detection support, 15 b-detection transverse sliding table, 15 c-heightening block, 15 d-needle seat placing groove, 15 e-needle seat conveying plate, 15 f-detection needle, 15 g-detection cylinder, 16-needle seat model detection mechanism, 16 a-detection light source, 16 b-detection port, 16 c-industrial camera, 20-needle tube loading station, 21-needle tube sending mechanism, 21 a-bin supporting frame, 22-needle tube bin, 22 a-material box, 22 b-adjusting plate, 22 c-guide rod, 23-needle tube ejection driving cylinder, 24-needle tube grabbing and placing mechanism, 24 a-placing supporting frame, 24 b-needle tube straight sliding table, 24 c-longitudinal ball screw sliding table, 24 d-placing plate, 24 e-needle tube grabbing and rotating cylinder, 24 f-needle tube grabbing air claw, 24 g-needle tube straight driving cylinder, 24 h-needle tube longitudinal driving motor, 25-needle tube guiding mechanism, 25 a-needle tube guiding support frame, 25 b-needle tube guiding straight driving cylinder, 25 c-needle tube guiding air claw, 25 d-guide hole, 26-needle tube material separating plate, 26 a-accommodating groove, 26 b-needle tube bearing groove, 26 c-needle point guide groove, 30-needle tube detecting and riveting station, 30 a-riveting support frame, 30 b-riveting driving cylinder, 30 c-riveting head, 30 d-detecting bearing plate, 30 e-needle tube detecting sensor, 40-needle tube feedback station, 40 a-feedback support frame, 40 b-needle tube feedback sensor, 50-needle tube blanking station, 50 a-needle tube blanking support frame, 50 b-needle horizontal blanking sliding table, 50 c-needle grabbing vertical cylinder, 50 d-needle grabbing air claw and 50 e-needle horizontal displacement driving cylinder.

Detailed Description

Embodiments of the present invention are further described with reference to fig. 1 to 9.

The utility model provides an automatic riveter of beastly needle syringe needle, includes frame 1 and the assembly carousel 2 of setting in frame 1, characterized by: also comprises a rack 1 arranged on the frame and distributed along the outer edge of the assembly turntable 2 at equal intervals

The needle seat detection loading station 10 detects the type of the needle seat, then adjusts the position of the needle seat and loads the needle seat onto the assembly turntable 2, and the needle seat detection loading station 10 carries out needle seat conveying work on the needle seat detection loading station 10 through a vibration disc;

a needle tube workpiece-loading station 20, wherein the needle tube workpiece-loading station 20 loads the needle tube onto a needle seat on the assembly turntable 2,

a needle tube detecting and riveting station 30, wherein the needle tube detecting and riveting station 30 detects whether the needle base at the position is provided with the needle tube or not and rivets the needle base with the needle tube,

a needle tube feedback station 40a, the needle tube feedback station 40a detects whether the needle seat passing through the position is provided with a needle tube or not,

and a needle head blanking station 50, wherein the needle head blanking station 50 is used for blanking the riveted and assembled needle head.

The assembly turntable 2 is fed through the needle seat detection feeding station 10, and signals of the needle seats are detected before feeding, so that the model of the needle seats is ensured to be in accordance with the model of the current assembly; 20 needle tubes in the needle tube loading station are inserted into a needle seat of the assembly turntable 2, the needle tube detection and riveting station 30 detects whether the needle-free tubes are on the passing needle seat and rivets the needle seat with the needle tubes, the needle tube feedback station 40a detects whether the passing needle seat is provided with the needle tubes again, and the needle tube blanking station 50 blanks riveted needles or needle seats without the needle tubes; the needle seat without the needle tube can be taken down without the needle blanking station 50, and enters the rotating disc circulation again through the assembly rotating disc 2, the five stations are arranged at the outer edge of the assembly at equal intervals, and the distance formed between the needle blanking station 50 and the needle seat detection workpiece loading station 10 is twice as long as the distance between other adjacent stations.

Further: the assembling turntable 2 is driven by a servo motor, and six installation seats 3 which are uniformly distributed according to the circumference and used for arranging the needle seat are arranged on the assembling turntable 2. And the angle of one-time rotation of the assembly turntable 2 is 60 degrees, so that the ribs of the mounting base 3 in the same position can correspond to a station (or rotate to a position without a station between the needle head blanking station 50 and the needle base detection workpiece loading station 10) after rotating.

Further: the needle seat detection workpiece loading station 10 comprises

The vibration feeding mechanism 11, the vibration feeding mechanism 11 comprises a flat feeding base 11a, a flat feeder 11b arranged on the flat feeding base 11a, a flat vibration slideway 11c arranged on the flat feeder 11b, the needle base is conveyed, the outer end of the flat vibration slideway 11c is connected with a vibration disc,

a needle seat feeding and grabbing mechanism 12, the needle seat feeding and grabbing mechanism 12 is arranged at one side of the vibration feeding mechanism 11 and comprises a grabbing support frame 12a, a supporting plate 12b is arranged on the grabbing supporting frame 12a, a needle base straight sliding table 12c is fixedly arranged on one side of the supporting plate 12b, a needle base straight supporting plate is arranged on the needle base straight sliding table 12c, a needle base longitudinal sliding table 12d is arranged on the needle base straight supporting plate, a needle base longitudinal supporting plate is arranged on the needle base longitudinal sliding table 12d, a fixing plate 12e is arranged on the needle base longitudinal supporting plate, two needle base feeding air claws 12f which are symmetrically arranged with each other are arranged on the fixing plate 12e, and a needle seat straight driving cylinder 12g which drives the needle seat straight supporting plate to move is arranged at one side of the supporting plate 12b, a needle seat longitudinal driving cylinder 12h which drives the needle seat longitudinal supporting plate to move is arranged at the upper end of the needle seat longitudinal sliding table 12d, the needle seat on the vibration feeding mechanism 11 is grabbed to the assembly turntable 2 through the needle seat feeding grabbing mechanism 12.

The flat vibration slideway 11c and the flat feeder 11b are matched to realize good vibration feeding effect; the needle seat feeding and grabbing mechanism 12 grabs the needle seat on the flat vibration slideway 11c and places the needle seat on the mounting seat 3 of the assembly turntable 2.

Further: the needle seat detection workpiece loading station 10 further comprises

A needle seat rotation adjusting mechanism 13, the needle seat rotation adjusting mechanism 13 is arranged between the vibration feeding mechanism 11 and the assembly turntable 2, and comprises a bearing base 13a, a rotation adjusting platform 13b is arranged on the bearing base 13a, a placing seat 13c for placing the needle seat is arranged on the rotation adjusting platform 13b, and a rotating motor 13d for driving the rotation adjusting platform 13b to rotate is arranged in the rotation adjusting platform 13b,

a needle base eyelet detecting mechanism 15, the needle base eyelet detecting mechanism 15 is fixedly arranged at one side of the bearing base 13a and is positioned between the needle base rotation adjusting mechanism 13 and the vibration feeding mechanism 11, the needle base eyelet detecting mechanism comprises an eyelet detecting bracket 15a, a detecting transverse sliding table 15b is arranged on the eyelet detecting bracket 15a, a detecting sliding table dragging plate is arranged on the detecting transverse sliding table 15b, a heightening block 15c is arranged on the detecting sliding table dragging plate, a needle base conveying plate 15e with a needle base placing groove 15d is arranged at the upper end of the heightening block 15c, the needle base placing groove can be connected with a flat vibration slideway 11c, a penetrating detecting hole is arranged at the part of the needle base placing groove, a detecting cylinder 15g with a detecting needle 15f at the driving end is arranged at one side of the heightening block 15c close to the vibration feeding mechanism 11, and an eyelet detecting driving cylinder for driving the detecting sliding table to move is arranged at one side of the eyelet detecting bracket 15a, the needle seat placing groove is dislocated or connected with the flat vibration slideway 11c by the driving, and can only contain one needle seat at a time, the outer diameter of the detection needle 15f is less than or equal to the aperture on the normal needle seat, when the needle seat placing groove is dislocated with the flat vibration slideway 11c, the needle seat feeding grabbing mechanism 12 is positioned right above the needle seat placing groove by the needle seat feeding air claw 12f far away from one side of the assembly turntable 2,

the needle seat model detection mechanism 16 comprises a detection light source 16a, the detection light source 16a in a rectangular frame shape is arranged on the other side of the supporting plate 12b, a detection port 16b through which the light source penetrates is formed in the supporting plate 12b, the detection port 16b is opposite to the rotary adjusting table 13b, an industrial camera 16c is arranged on the rack 1 on one side, close to the detection light source 16a, of the supporting plate 12b, and the industrial camera 16c is erected through a fixing frame and is opposite to the detection port 16 b.

The needle seat eyelet detection mechanism 15 is vibrated and fed through the vibration feeding mechanism 11, after the needle seat arrangement groove is connected with the flat vibration slideway 11c, one needle seat enters the needle seat arrangement groove, the rear needle seat arrangement groove is staggered with the flat vibration slideway 11c, the rear detection air cylinder 15g is driven to detect whether the needle seat is provided with an eyelet, and when the needle seat is not provided with the eyelet, the detection needle 15f is ejected out of the detection groove; if a detection needle 15f can penetrate through the hole in the needle seat, the needle seat feeding air claw 12f grabs the needle seat onto the rotary adjusting table 13b, and meanwhile, the other needle seat feeding air claw 12f grabs the needle seat on the rotary adjusting table 13b onto the assembly turntable 2; and the needle file that is located on the rotation regulation platform 13b rotates under rotating electrical machines 13 d's regulation, until have the one side orientation of identifiability on the needle file detect mouthful 16b, detect the needle file through needle file model detection mechanism 16, rotation regulation platform 13b can rotate certain angle again after the detection is accomplished and make the one side of needle file tape identifiability towards the carousel direction, thereby ensure that its one side that has the identifiability of needle file in the assembly process can be towards the center of assembly carousel 2 always, thereby can be convenient for the debugging and the operation of equipment.

Further: the needle tube workpiece loading station 20 comprises

The needle tube sending-out mechanism 21 comprises a bin supporting frame 21a, a needle tube bin 22 is arranged on the bin supporting frame 21a, a needle tube ejection driving cylinder is arranged at the bottom of the bin supporting frame 21a, a needle tube distributing plate 26 is arranged on the needle tube ejection driving cylinder, the needle tube distributing plate 26 is inserted into the bottom of the needle tube bin 22,

the needle tube grabbing and placing mechanism 24 comprises a placing support frame 24a, a needle tube straight sliding table 24b is fixedly arranged on one side of the upper end of the placing support frame 24a, a needle tube straight moving supporting plate is arranged on the needle tube straight moving sliding table 24b, a needle tube longitudinal ball screw sliding table 24c is arranged on the needle tube straight moving supporting plate, a needle tube longitudinal supporting plate is arranged on the needle tube longitudinal supporting plate 24c, a placing plate 24d is arranged on the needle tube longitudinal supporting plate, a needle tube grabbing rotary cylinder 24e is arranged on the placing plate 24d, a needle tube grabbing air claw 24f is fixedly arranged at the driving end of the needle tube grabbing rotary cylinder 24e through a mounting plate, a needle tube straight moving driving cylinder 24g for driving the needle tube straight moving supporting plate to move is fixedly arranged on the placing support frame 24a, a needle tube longitudinal driving motor 24h for driving the needle tube longitudinal supporting plate to move is arranged on one side of the needle tube longitudinal ball screw sliding table 24c, the needle tube is rotationally grabbed through the cooperation of the needle tube grabbing rotary cylinder 24e and the needle tube grabbing pneumatic claw 24 f;

the needle tube guiding mechanism 25 comprises a needle tube guiding support part, the upper end of the needle tube guiding support frame 25a is provided with a needle tube guiding straight-moving cylinder 25b, the driving end of the needle tube guiding straight-moving cylinder 25b is fixedly provided with a needle tube guiding air claw 25c through a needle point guiding connecting plate, and the middle part of the needle tube guiding air claw 25c is provided with a guiding hole 25d for guiding the needle tube when the needle tube guiding air claw 25c is folded.

The needle tube ejecting driving cylinder drives the needle tube ejecting material distributing plate 26 to eject from the needle tube stock bin 22, one needle tube is ejected, and the needle tube is prevented from rotating on a needle seat on the mounting seat 3 at the station where the needle tube rotates by the needle tube grabbing and placing mechanism 24; before the needle tube is grabbed by the needle tube grabbing and placing mechanism 24, the tube guiding straight-moving cylinder of the needle tube guiding mechanism 25 is driven to enable the needle tube guiding air claw 25c to be directly positioned at the upper end of the mounting seat 3 with the needle seat, and the needle tube guiding air claw 25c is driven to be folded to enable the guiding hole 25d to be positioned right above the hole of the needle seat, so that the guiding effect can be achieved when the needle tube grabbing and placing mechanism 24 places the needle tube.

Further: the needle tube bin 22 comprises a material box 22a with an open top and an opening at one side, an adjusting plate 22b is arranged on the opening of the material box 22a, a guide rod 22c capable of freely sliding is inserted on the material box 22a and the adjusting plate 22b, adjusting bolts for limiting the guide rod 22c to move are arranged at the upper ends of the material box 22a and the adjusting plate 22b, wherein the bottom of the material box 22a is V-shaped with two sides high and a middle bottom, and the bottom of the adjusting plate 22b is matched with the bottom of the material box 22 a;

the needle tube ejection driving cylinder comprises a needle tube ejection driving cylinder 23, a needle tube material distributing plate 26 is arranged at the driving end of the needle tube ejection driving cylinder 23, the needle tube material distributing plate 26 is inserted from the middle of the material box 22a, a V-shaped accommodating groove 26a is formed at the upper end of the needle tube material distributing plate 26, a needle tube receiving groove 26b for cutting off the accommodating groove 26a is formed, an inclined needle point guide groove 26c is formed at one side, close to the assembly turntable 2, of the accommodating groove 26a, and the needle tube receiving groove 26b provides a space for the needle tube capturing air claw 24f to capture the needle tube.

The position relation between the adjusting plate 22b and the material box 22a is adjusted through the guide rod 22c, so that the material box 22a can prevent different needle tubes; the V-shaped accommodating groove 26a can prevent the needle tube from falling out, and the needle tip guide groove 26c can ensure that the needle tip inclined block of the needle tube faces the needle tip guide groove 26c when the needle tube material distributing plate 26 jacks up one needle tube, so that the needle tip inclined opening of the needle tube prevented from being on the needle seat always faces one direction, and further the debugging and the operation of the equipment can be facilitated, and the riveting effect can be ensured.

Further: the needle tube detecting and riveting station 30 comprises a riveting support frame 30a, a riveting driving cylinder 30b with a downward driving end is arranged at the upper end of the riveting support frame 30a, a riveting head 30c is fixedly arranged at the driving end of the riveting driving cylinder 30b, a downward detecting bearing plate 30d is arranged at the upper end of the riveting support frame 30a, a needle tube detecting sensor 30e is arranged on the detecting bearing plate 30d, and the needle tube detecting sensor 30e is right opposite to the rotating mounting seat 3 on the assembly turntable 2.

The needle tube detecting sensor 30e detects the presence or absence of a needle tube on the rotated needle holder, and when the needle tube is detected again, the riveting driving cylinder 30b is driven again to perform riveting.

Further: the needle tube feedback station 40a comprises a feedback support frame 40a, a needle tube feedback sensor 40b is fixedly arranged on the feedback support frame 40a through a support sheet, and the needle tube feedback sensor 40b is arranged on the mounting base 3 which rotates on the assembly turntable 2.

The needle tube feedback sensor 40b can be arranged to detect the needle blanking station 50 and detect whether the next needle seat moved to the needle blanking station 50 is provided with a needle tube, so that the needle blanking station 50 can conveniently act.

Further: the needle head blanking station 50 comprises a needle head blanking support frame 50b50a, a needle head horizontal blanking sliding table is arranged on the needle head blanking support frame 50b50a, a needle head horizontal blanking planker is arranged on the needle head horizontal blanking sliding table, a needle head grabbing vertical cylinder 50c is fixedly arranged on the needle head horizontal blanking planker, a needle head grabbing air claw 50d is fixedly arranged at the driving end of the needle head grabbing vertical cylinder 50c through a needle head blanking bearing plate, and a needle head horizontal displacement driving cylinder 50e for driving the needle head horizontal blanking sliding table to move is arranged on one side of the needle head horizontal blanking sliding table.

A gap is left between the needle blanking station 50 and the turntable assembly, and the needle horizontal displacement driving cylinder 50e can have two strokes, wherein one stroke is used for placing the needle seat with the needle tube grabbed by the needle blanking station 50, and the other stroke is used for placing the needle seat without the needle tube placed by the needle blanking station 50.

Further: the riveting machine is characterized by further comprising a control cabinet arranged outside, wherein a control circuit and a controller for controlling the operation of the riveting machine are arranged in the control cabinet.

Thereby can be convenient for riveting machine's automated control through setting up the switch board.

The above embodiments are only preferred embodiments of the present invention, and the protection scope of the present invention is not limited thereby, so: all equivalent changes made according to the structure, shape and principle of the invention are covered by the protection scope of the invention.