CN214251508U

CN214251508U - Automatic spring detection device

Info

Publication number: CN214251508U
Application number: CN202120282982.3U
Authority: CN
Inventors: 刘理彬; 卢普春; 徐一超; 肖勰
Original assignee: Ganzhou Lijun Technology Co ltd
Current assignee: Ganzhou Lijun Technology Co ltd
Priority date: 2021-02-01
Filing date: 2021-02-01
Publication date: 2021-09-21
Anticipated expiration: 2031-02-01

Abstract

The utility model discloses a spring automatic checkout device, including feeder hopper, base and carousel, the positive upper end of base intermediate position department installs bad row's silo, and the intermediate position department of base one side upper end installs qualified row's silo, the intermediate position department of the inside bottom of base rotates and is connected with the bull stick, the bull stick top extends to the base outside and installs the carousel, the vertical pick-up plate of installing in intermediate position department on base one end top, and the one end on pick-up plate top installs the pneumatic telescopic link of second, the briquetting is installed to the output of the pneumatic telescopic link of second, the vertical fixed plate of installing in top of base one side, solid fixed ring is installed to the upper end and the lower extreme of fixed plate opposite side, and the vertical feeder hopper that is provided with in one side of solid fixed ring. The utility model discloses a setting rotates the carousel, realizes that the multistation goes on in step, and is automatic high, improves the efficiency that the spring detected, reduces the workman degree of difficulty.

Description

Automatic spring detection device

Technical Field

The utility model relates to a spring detects technical field, specifically is a spring automatic checkout device.

Background

The spring is a mechanical part which works by utilizing elasticity, the using demand of the spring is huge at present in the developed industry, but after the spring is produced, the performance of the spring is generally required to be detected in order to ensure normal use, but the existing spring detection device has many problems or defects:

first, traditional spring automatic checkout device does not have the multistation structure during the use, can not convenient multidirectional automated inspection, and its detection efficiency is lower.

Second, traditional spring automatic checkout device does not have clamping structure during the use, and the inconvenience is fine to the spring centre gripping, and can not classify qualified and unqualified product.

Third, traditional spring automatic checkout device does not have the regulation structure during the use, and when the spring height was not uniform, the device can not be fine to its detection achievement.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a spring automatic checkout device to solve the problem that the detection efficiency who proposes is lower in the above-mentioned background art, inconvenient centre gripping and inconvenient regulation.

In order to achieve the above object, the utility model provides a following technical scheme: an automatic spring detection device comprises a feed hopper, a base and a turntable, and further comprises an adjusting structure convenient for being suitable for springs of different specifications, a clamping mechanism convenient for classifying the springs and a multi-station mechanism for improving the detection efficiency;

a defective discharge groove is arranged in the middle of the upper end of the front surface of the base, a qualified discharge groove is arranged in the middle of the upper end of one side of the base, a rotating rod is rotatably connected to the middle of the bottom end in the base, and a multi-station mechanism is arranged at the bottom end in the base on one side of the rotating rod;

the top end of the rotating rod extends to the outside of the base and is provided with a turntable, and the clamping mechanism is arranged in the turntable at equal angles;

the utility model discloses a pneumatic telescopic handle of base, including base, fixed ring, the intermediate position department on base one end top vertically installs the pick-up plate, and the one end on pick-up plate top installs the pneumatic telescopic link of second, the briquetting is installed to the output of the pneumatic telescopic link of second, and the intermediate position department of the inside bottom of briquetting installs pressure sensor, the vertical fixed plate of installing in top of base one side, and the upper end of fixed plate one side installs the PLC controller, solid fixed ring is installed to the upper end and the lower extreme of fixed plate opposite side, and the vertical feeder hopper that is provided with in one side of solid fixed ring, adjust the intermediate position department that the structure set up in feeder hopper one side.

Preferably, the multi-station mechanism includes driving motor, driving motor installs in the inside bottom of base of bull stick one side, and driving motor's output installs driving fluted disc through the pivot, the bull stick is installed on the surface the driven fluted disc who meshes with driving fluted disc mutually, the ring channel has been seted up to the inside top annular of base, and carousel bottom both sides install with ring channel matched with supplementary piece.

Preferably, adjust the structure and include grip block, pull rod, fixed spring and regulating box, the intermediate position department at feeder hopper one side is installed to the regulating box, and the intermediate position department of regulating box one side is provided with the pull rod, pull rod one side extends to the inside grip block of solid fixed ring, and the inside winding of regulating box on pull rod surface has fixed spring.

Preferably, the clamping plate is arc-shaped, and the width of the clamping plate is smaller than the width of the inner part of the adjusting box.

Preferably, fixture includes blanking groove, activity snap ring, slide bar, sliding tray, reset spring, fixed snap ring and first pneumatic telescopic link, the inside at the carousel is seted up to angles such as blanking groove, and the carousel internally mounted of blanking groove one end has first pneumatic telescopic link, first pneumatic telescopic link output extends to the inside of blanking groove and installs the activity snap ring, and the both sides of activity snap ring one end install the slide bar, fixed snap ring is installed to the inside other end of blanking groove, and the inside both sides that are close to activity snap ring one end of fixed snap ring seted up with slide bar matched with sliding tray, the inside one end of sliding tray install with slide bar one end welded reset spring.

Preferably, the diameters of the cross sections of the top ends of the qualified discharge groove and the poor discharge groove are larger than the width of the discharge groove, and the inclination angles of the lower ends of the qualified discharge groove and the poor discharge groove to the vertical direction are 65 degrees.

Preferably, the cross section of the annular groove and the cross section of the auxiliary block are convex, and the top end of the auxiliary block and the bottom end of the rotary table are of a welding integrated structure.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) by arranging the driving motor, the annular groove, the auxiliary block and the turntable, the driving fluted disc is driven to rotate by starting the driving motor, the driven fluted disc is driven to rotate to drive the rotating rod to rotate, and then the turntable is driven to rotate, meanwhile, the auxiliary block slides in the annular groove, so that the turntable rotates stably;

(2) by arranging the clamping mechanism, the first pneumatic telescopic rod is started, the movable clamp ring is enabled to move towards the direction of the fixed clamp ring, the spring is stably clamped through the movable clamp ring and the fixed clamp ring, during detection later, the pressure at the position is detected through the pressure sensor and is compared with a preset pressure value in the PLC, when the pressure is within a proper error range, the turntable rotates to be above a qualified discharge groove, then the first pneumatic telescopic rod is started to drive the movable clamp ring to be away from the fixed clamp ring, the spring is discharged through the qualified discharge groove, and when the pressure is not outside the qualified error range, the turntable rotates to be above a bad discharge groove, the spring is discharged through the bad discharge groove, automatic classification of products is achieved, the complexity of manual screening is avoided, the labor cost is reduced, and the spring detection efficiency is improved;

(3) through being provided with regulation structure and solid fixed ring, through the pulling pull rod for the grip block removes compression fixed spring to keeping away from the feeder hopper, and later upper and lower pull feeder hopper changes the feeder hopper bottom apart from the distance on carousel top to suitable back, recycles fixed spring's elasticity, makes the grip block paste tight feeder hopper, and then realizes that the feeder hopper adjusts fixed after, makes its demand that satisfies different specification springs and detect, improves the practicality of device.

Drawings

Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;

fig. 2 is a schematic top view of the cross-sectional structure of the present invention;

fig. 3 is a schematic view of the adjusting structure of the present invention showing an enlarged structure from above;

fig. 4 is a schematic view of the top enlarged structure of the clamping mechanism of the present invention.

In the figure: 1. an adjustment structure; 101. a clamping plate; 102. a pull rod; 103. fixing the spring; 104. an adjusting box; 2. a PLC controller; 3. a fixing plate; 4. a fixing ring; 5. a feed hopper; 6. a clamping mechanism; 601. a charging chute; 602. a movable snap ring; 603. a slide bar; 604. a sliding groove; 605. a return spring; 606. fixing the snap ring; 607. a first pneumatic telescopic rod; 7. a base; 8. a drive motor; 9. a driving fluted disc; 10. a rotating rod; 11. a driven fluted disc; 12. a qualified discharge tank; 13. an annular groove; 14. an auxiliary block; 15. a turntable; 16. a pressure sensor; 17. briquetting; 18. a second pneumatic telescopic rod; 19. detecting a plate; 20. a poor discharge chute.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1: referring to fig. 1-4, an automatic spring detection device includes a feed hopper 5, a base 7, a turntable 15, an adjusting structure 1 convenient for being suitable for springs of different specifications, a clamping mechanism 6 convenient for classifying the springs, and a multi-station mechanism for improving detection efficiency;

a defective discharge groove 20 is arranged at the middle position of the upper end of the front surface of the base 7, a qualified discharge groove 12 is arranged at the middle position of the upper end of one side of the base 7, a rotating rod 10 is rotatably connected at the middle position of the bottom end inside the base 7, and the multi-station mechanism is arranged at the bottom end inside the base 7 at one side of the rotating rod 10;

the top end of the rotating rod 10 extends to the outside of the base 7 and is provided with a turntable 15, and the clamping mechanism 6 is arranged inside the turntable 15 at equal angles;

a detection plate 19 is vertically arranged at the middle position of the top end of one end of the base 7, a second pneumatic telescopic rod 18 is arranged at one end of the top end of the detection plate 19, the type of the second pneumatic telescopic rod 18 can be CX-QC10-13, a pressing block 17 is arranged at the output end of the second pneumatic telescopic rod 18, a pressure sensor 16 is arranged at the middle position of the bottom end inside the pressing block 17, the type of the pressure sensor 16 can be T2000, a fixing plate 3 is vertically arranged at the top end of one side of the base 7, a PLC 2 is arranged at the upper end of one side of the fixing plate 3, the type of the PLC 2 can be FX3SA-10MT-CM, fixing rings 4 are arranged at the upper end and the lower end of the other side of the fixing plate 3, a feeding hopper 5 is vertically arranged at one side of the fixing rings 4, and the adjusting structure 1 is arranged at the middle position of one side of the feeding hopper 5;

referring to fig. 1-4, the automatic spring detection device further comprises a multi-station mechanism, the multi-station mechanism comprises a driving motor 8, the driving motor 8 is installed at the bottom end inside the base 7 on one side of the rotating rod 10, the type of the driving motor 8 can be YE2-132M1, the output end of the driving motor 8 is provided with a driving fluted disc 9 through a rotating shaft, the upper end of the surface of the rotating rod 10 is provided with a driven fluted disc 11 meshed with the driving fluted disc 9, the top end inside the base 7 is annularly provided with an annular groove 13, and two sides of the bottom end of the rotating disc 15 are provided with auxiliary blocks 14 matched with the annular groove 13;

the cross sections of the annular groove 13 and the auxiliary block 14 are convex, and the top end of the auxiliary block 14 and the bottom end of the rotary table 15 are in a welding integrated structure;

specifically, as shown in fig. 1 and 2, drive driving fluted disc 9 through start-up driving motor 8 and rotate, make driven fluted disc 11 rotate and drive bull stick 10 and rotate, and then drive carousel 15 and rotate, utilize the slip of auxiliary block 14 inside ring channel 13 simultaneously, make carousel 15 rotate steadily, when a charging conduit 601 is arranged in under feeder hopper 5, open the valve of feeder hopper 5 one side bottom, make the inside spring of feeder hopper 5 fall to inside the charging conduit 601, later close the valve, then when carousel 15 rotates the charging conduit 601 that drives the spring and moves to briquetting 17 below, descend through briquetting 17 and detect the spring performance, and judge whether it is qualified to classify and discharge, thereby realize that the multistation goes on in step, improve the efficiency that the spring detected.

Example 2: the adjusting structure 1 comprises a clamping plate 101, a pull rod 102, a fixed spring 103 and an adjusting box 104, wherein the adjusting box 104 is arranged at the middle position of one side of the feed hopper 5, the pull rod 102 is arranged at the middle position of one side of the adjusting box 104, one side of the pull rod 102 extends to the clamping plate 101 inside the fixed ring 4, and the fixed spring 103 is wound inside the adjusting box 104 on the surface of the pull rod 102;

the clamping plate 101 is arc-shaped, and the width of the clamping plate 101 is smaller than the width of the inside of the adjusting box 104;

specifically, as shown in fig. 1, 2 and 3, through pulling the pull rod 102, make the grip block 101 move and compress the fixed spring 103 to keeping away from the feed hopper 5, then pull the feed hopper 5 up and down, change the distance of the bottom of the feed hopper 5 from the top of the turntable 15 to suitable back, recycle the elasticity of the fixed spring 103, make the grip block 101 paste the feed hopper 5 tightly, and then realize the fixation after the feed hopper 5 is adjusted, make it satisfy the demand that different specification springs detected.

Example 3: the clamping mechanism 6 comprises a blanking groove 601, a movable clamp ring 602, a sliding rod 603, a sliding groove 604, a reset spring 605, a fixed clamp ring 606 and a first pneumatic telescopic rod 607, the blanking groove 601 is arranged inside the rotary table 15 at equal angles, the first pneumatic telescopic rod 607 is arranged inside the rotary table 15 at one end of the blanking groove 601, the type of the first pneumatic telescopic rod 607 can be XTL100, the output end of the first pneumatic telescopic rod 607 extends into the blanking groove 601 and is provided with the movable clamp ring 602, the sliding rods 603 are arranged on two sides of one end of the movable clamp ring 602, the fixed clamp ring 606 is arranged at the other end inside the blanking groove 601, the sliding groove 604 matched with the sliding rod 603 is arranged on two sides of one end, close to the movable clamp ring 602, inside the sliding groove 604, one end of the sliding groove 604 is provided with the reset spring 605 welded with one end of the sliding rod 603;

the diameters of the cross sections of the top ends of the qualified discharge groove 12 and the poor discharge groove 20 are larger than the width of the discharge groove 601, and the inclination angles of the lower ends of the qualified discharge groove 12 and the poor discharge groove 20 to the vertical direction are both 65 degrees;

specifically, as shown in fig. 1, fig. 2 and fig. 4, by activating the first pneumatic expansion rod 607, the movable clamp ring 602 is moved toward the fixed clamp ring 606, further, the spring is stably clamped by the movable clamping ring 602 and the fixed clamping ring 606, and during detection, the pressure at the position is detected by the pressure sensor 16 and is compared with the pressure value preset in the PLC controller 2, when the pressure is in a proper error range, the rotating disc 15 rotates to the position above the qualified discharge groove 12, then the first pneumatic telescopic rod 607 is started to drive the movable snap ring 602 to be far away from the fixed snap ring 606, so that the spring is discharged through the qualified discharge groove 12, and is not out of the qualified error range, the rotating disc 15 is rotated to the upper part of the bad discharge groove 20, discharge through bad row of material groove 20 for the automatic classification of product avoids the loaded down with trivial details that needs artifical screening, reduces the cost of labor.

The output end of the PLC controller 2 is electrically connected to the input ends of the first pneumatic telescopic rod 607, the driving motor 8 and the second pneumatic telescopic rod 18 through wires, and the output end of the PLC controller 2 is electrically connected to the input end of the pressure sensor 16.

The working principle is as follows: when the device is used, firstly, the height from the bottom end of the feed hopper 5 to the top end of the turntable 15 is adjusted according to the length of a spring to be detected, the clamping plate 101 is moved to compress the fixed spring 103 to be far away from the feed hopper 5 by pulling the pull rod 102, then the feed hopper 5 is pulled up and down, and the distance from the bottom end of the feed hopper 5 to the top end of the turntable 15 is changed, so that the detection requirements of springs with different specifications are met;

then, the springs are sequentially placed inside the feed hopper 5, then the driving motor 8 is started to drive the driving fluted disc 9 to rotate, the driving fluted disc 9 is meshed with the driven fluted disc 11, the driven fluted disc 11 rotates to drive the rotating rod 10 to rotate, further the rotating disc 15 is driven to rotate, meanwhile, the auxiliary block 14 slides inside the annular groove 13, the rotating disc 15 rotates stably, when a blanking groove 601 is placed under the feed hopper 5, a valve at the bottom end of one side of the feed hopper 5 is opened, the springs inside the feed hopper 5 fall into the blanking groove 601, and then the valve is closed;

meanwhile, the first pneumatic telescopic rod 607 is started to enable the movable clamp ring 602 to move towards the fixed clamp ring 606, the sliding rod 603 is enabled to slide in the sliding groove 604 to compress the reset spring 605, the spring is stably clamped through the movable clamp ring 602 and the fixed clamp ring 606, then the rotary table 15 continues to rotate, the feeding hopper 5 discharges materials again, when the discharged blanking groove 601 rotates to be under the pressing block 17, the second pneumatic telescopic rod 18 is started to drive the pressing block 17 to descend, downward force is applied to the spring to enable the spring to contract to a certain distance, the pressure is detected by the pressure sensor 16 at the moment and compared with a pressure value preset in the PLC 2, when the pressure is in a proper error range, the rotary table 15 rotates to be above the qualified discharging groove 12, and then the first pneumatic 607 is started to drive the movable clamp ring 602 to be far away from the fixed clamp ring 606, so that the spring is discharged through the qualified discharge groove 12 and is not out of the qualified error range, the turntable 15 is rotated above the bad discharge groove 20 and is discharged through the bad discharge groove 20, and the automatic classification of the product is realized.

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

Claims

1. The utility model provides a spring automatic checkout device, includes feeder hopper (5), base (7) and carousel (15), its characterized in that: the device also comprises an adjusting structure (1) convenient for being suitable for springs with different specifications, a clamping mechanism (6) convenient for classifying the springs and a multi-station mechanism for improving the detection efficiency;

a poor discharge groove (20) is arranged in the middle of the upper end of the front surface of the base (7), a qualified discharge groove (12) is arranged in the middle of the upper end of one side of the base (7), a rotating rod (10) is rotatably connected in the middle of the bottom end of the interior of the base (7), and a multi-station mechanism is arranged at the bottom end of the interior of the base (7) on one side of the rotating rod (10);

the top end of the rotating rod (10) extends to the outside of the base (7) and is provided with a turntable (15), and the clamping mechanism (6) is arranged in the turntable (15) at equal angles;

the utility model discloses a pneumatic telescopic handle of base, including base (7), pneumatic telescopic handle (17), pressure sensor (16), fixing plate (3), PLC controller (2) are installed to the output of second pneumatic telescopic handle (18), and the intermediate position department of briquetting (17) inside bottom, and the vertical fixed plate (3) of installing in top of base (7) one side, and the upper end of fixed plate (3) one side installs PLC controller (2), solid fixed ring (4) are installed to the upper end and the lower extreme of fixed plate (3) opposite side, and the vertical feeder hopper (5) that are provided with in one side of solid fixed ring (4), adjust structure (1) and set up the intermediate position department in feeder hopper (5) one side.

2. The automatic spring detection device according to claim 1, wherein: multistation mechanism includes driving motor (8), driving motor (8) are installed in base (7) the inside bottom of bull stick (10) one side, and driving fluted disc (9) are installed through the pivot to the output of driving motor (8), bull stick (10) surface upper end is installed and is driven fluted disc (11) with driving fluted disc (9) engaged with, ring channel (13) have been seted up to the top annular of base (7) inside, and carousel (15) bottom both sides install with ring channel (13) matched with supplementary piece (14).

3. The automatic spring detection device according to claim 1, wherein: adjust structure (1) and include grip block (101), pull rod (102), fixed spring (103) and regulating box (104), the intermediate position department in feeder hopper (5) one side is installed in regulating box (104), and the intermediate position department of regulating box (104) one side is provided with pull rod (102), pull rod (102) one side extends to grip block (101) of solid fixed ring (4) inside, and the inside winding of regulating box (104) on pull rod (102) surface has fixed spring (103).

4. The automatic spring detection device according to claim 3, wherein: the clamping plate (101) is arc-shaped, and the width of the clamping plate (101) is smaller than the inner width of the adjusting box (104).

5. The automatic spring detection device according to claim 1, wherein: the clamping mechanism (6) comprises a charging chute (601), a movable clamp ring (602), a sliding rod (603), a sliding groove (604), a return spring (605), a fixed clamp ring (606) and a first pneumatic telescopic rod (607), the charging chute (601) is arranged in the rotary table (15) at equal angles, and a first pneumatic telescopic rod (607) is arranged in the turntable (15) at one end of the charging chute (601), the output end of the first pneumatic telescopic rod (607) extends to the interior of the charging chute (601) and is provided with a movable snap ring (602), and both sides of one end of the movable snap ring (602) are provided with sliding rods (603), the other end inside the charging chute (601) is provided with a fixed snap ring (606), and the two sides of the inner part of the fixed snap ring (606) close to one end of the movable snap ring (602) are provided with sliding grooves (604) matched with the sliding rods (603), and a return spring (605) welded with one end of the sliding rod (603) is arranged at one end inside the sliding groove (604).

6. The automatic spring detection device according to claim 5, wherein: the diameters of the cross sections of the top ends of the qualified discharge groove (12) and the poor discharge groove (20) are larger than the width of the discharge groove (601), and the inclination angles of the lower ends of the qualified discharge groove (12) and the poor discharge groove (20) and the vertical direction are 65 degrees.

7. The automatic spring detection device according to claim 2, wherein: the cross sections of the annular groove (13) and the auxiliary block (14) are convex, and the top end of the auxiliary block (14) and the bottom end of the rotary disc (15) are in a welding integrated structure.