CN218876076U

CN218876076U - Automatic feeding production detection line for screw workpieces

Info

Publication number: CN218876076U
Application number: CN202223563001.6U
Authority: CN
Inventors: 金平; 单宝亮; 郑云峰
Original assignee: Suzhou Tim Automation System Co ltd
Current assignee: Suzhou Tim Automation System Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-04-18
Anticipated expiration: 2032-12-30

Abstract

The utility model relates to an automatic feeding production detection line for screw workpieces, which comprises a feeding mechanism, an injection molding machine, a gripper robot, a detection transition mechanism and a finished product conveying mechanism; the feeding mechanism, the gripper robot, the detection transition mechanism and the finished product conveying mechanism are sequentially arranged on the side edge of the injection molding machine; the feeding mechanism is provided with a material storage slideway and a transition slideway, a carrying mechanism is arranged above the transition slideway, and a butting positioning mechanism is arranged at the downstream end of the transition slideway; the tail end of the gripper robot is provided with a screw clamping mechanism; and the detection transition mechanism is provided with a position sensor and a CCD camera. The utility model discloses can put into the feed of screw rod, screw rod that mould, shaping product take out, the structure is detected with the outward appearance and process such as transmission are integrated, can realize on a production line, need artifically or use fork truck to carry out the operation that long distance transported between the avoiding a plurality of processes, save time, improve production efficiency, reduce cost.

Description

Automatic feeding production detection line for screw workpieces

Technical Field

The utility model relates to an automation line, concretely relates to screw rod work piece automatic feed production detection line.

Background

In the development process of the automobile seat, compared with the traditional manually adjusted seat, the electric seat can be adjusted by controlling the motor to adjust the front and back positions, the up and down heights and the backrest angle of the seat, so that the comfort and the convenience of a passenger can be greatly enhanced.

The adjusting principle of the electric automobile seat is that the motor drives the screw rod to rotate, so that the sliding block is driven to slide along the sliding rail or the guide rod, and front-back or up-down adjustment is achieved. Wherein, the screw part is the core spare part of drive mechanism.

The screw component comprises a screw body and a plastic-coated part, and in the production and processing process, the screw needs to be placed into an injection mold for injection molding of the plastic-coated part, and the screw component can be obtained after the plastic-coated part is taken out after molding.

A process for producing a screw member, comprising: feeding the screw, putting the screw into a die, taking out a molded product, detecting the structure and the appearance, transmitting and the like. The existing production mode is that the above-mentioned processes are mostly carried out in branch workshops or in different areas, such as a workpiece placing workshop, an injection molding workshop, a detection workshop and the like. Arranging the processes to be carried out in different workshops, transferring the product to a workshop corresponding to the next process after finishing each process, wherein the transfer operation needs to be carried out by manually pulling a cart or using a forklift; no matter the manual hand-pulling cart or the forklift is used for operation, more time and labor cost are needed to be consumed, so that the production efficiency is restricted, and the production cost is higher.

SUMMERY OF THE UTILITY MODEL

The utility model aims at:

the design is a screw workpiece automatic feeding production detection line, can put the feed of screw rod, screw rod into the processes such as mould, shaping product take out, structure and outward appearance detection and transmission and integrate, can realize on a production line, need artifically or use fork truck to carry out the operation of long distance transportation between a plurality of processes, save time, improve production efficiency, reduce cost.

In order to achieve the above object, the present invention provides the following technical solutions:

an automatic feeding production detection line for screw workpieces comprises a feeding mechanism, an injection molding machine, a gripper robot, a detection transition mechanism and a finished product conveying mechanism; the feeding mechanism, the gripper robot, the detection transition mechanism and the finished product conveying mechanism are sequentially arranged on the side edge of the injection molding machine; the feeding mechanism is provided with a material storage slideway and a transition slideway, a carrying mechanism is arranged above the transition slideway, and a butting positioning mechanism is arranged at the downstream end of the transition slideway; the tail end of the gripper robot is provided with a screw clamping mechanism, and the screw clamping mechanism corresponds to the position of an injection mold on an injection molding machine; the detection transition mechanism is provided with a position sensor and a CCD camera; and the finished product conveying mechanism is positioned at the downstream end of the detection transition mechanism.

Furthermore, the material storage slideway and the transition slideway of the feeding mechanism are both obliquely arranged, and a jacking mechanism is arranged between the bottom end of the material storage slideway and the top end of the transition slideway; the jacking mechanism comprises a jacking feeding plate.

Further, the carrying mechanism comprises a linear module, a sliding frame, a lifting cylinder and a first clamping jaw cylinder; the sliding frame is connected with the sliding plate of the linear module, the lifting cylinder is connected with the sliding frame, the bottom end of a piston rod of the lifting cylinder is provided with a rotating cylinder, and the first clamping jaw cylinder is connected with a rotating disk of the rotating cylinder.

Furthermore, the opposite-top positioning mechanism comprises a positioning seat and a positioning cylinder, and a V-shaped groove is formed in the positioning seat; and a push plate is arranged at the tail end of a piston rod of the positioning cylinder.

Further, the screw clamping mechanism comprises a base, a second clamping jaw air cylinder, a third clamping jaw air cylinder and an alignment frame; the base is connected with the tail end of the gripper robot, and the second clamping jaw air cylinder and the third clamping jaw air cylinder are both located on the base.

Furthermore, the number of the second clamping jaw air cylinders and the number of the third clamping jaw air cylinders are two and are vertical to each other, the alignment frame is positioned on the base, and the alignment frame corresponds to the upper position and the lower position of the second clamping jaw air cylinder.

Further, the detection transition mechanism comprises a placing frame and a side frame, and the side frame is positioned on the side face of the placing frame; a placing seat is arranged on the placing frame, and a position sensor is arranged on the side surface of the placing seat; the side frame is provided with a CCD camera and the lens faces the placing seat.

The utility model has the advantages that:

the utility model provides a screw rod work piece automatic feed production detection line, through feed mechanism, the tongs robot, screw rod fixture, detect transition mechanism and finished product transport mechanism's comprehensive utilization, can put into the feed of screw rod, the mould is put into to the screw rod, the shaping product takes out, the structure is integrated with processes such as outward appearance detection and transmission, can realize on a production line, avoid a plurality of processes dispersion in workshop or the region of difference, need artifically or use fork truck to carry out the operation of long distance transportation, can save time by a wide margin, be favorable to improving production efficiency, the while need not transport workman and use fork truck, can show reduction in production cost.

Drawings

Fig. 1 is the utility model relates to an overall structure schematic diagram of screw rod work piece automatic feed production detection line.

Fig. 2 is the utility model relates to a partial structure schematic diagram of screw rod work piece automatic feed production detection line.

Fig. 3 is a schematic view of a feeding mechanism of the automatic feeding production detection line for screw workpieces.

Fig. 4 is the utility model relates to a tongs robot schematic diagram of screw rod work piece automatic feed production detection line.

Fig. 5 is the schematic view of the screw clamping mechanism of the automatic feeding production detection line for screw workpieces.

Fig. 6 is the utility model relates to a screw rod work piece automatic feed production detection line's detection transition mechanism schematic diagram.

Fig. 7 is the schematic diagram of a finished product conveying mechanism of the automatic feeding production detection line for screw workpieces.

Part numbers in the drawings:

1. a feeding mechanism; 11. a material storage slideway; 12. a transition chute; 13. a carrying mechanism; 131. a linear module; 132. a carriage; 133. a lifting cylinder; 134. a first jaw cylinder; 14. a butting positioning mechanism; 141. positioning seats; 142. positioning the air cylinder; 143. pushing the plate;

2. an injection molding machine; 3. a gripper robot; 4. a screw clamping mechanism; 41. a base; 42. a second jaw cylinder; 43. a third jaw cylinder; 44. aligning frames;

5. detecting a transition mechanism; 51. placing a rack; 52. a side frame; 53. a position sensor; 54. a CCD camera; 6. finished product transport mechanism.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following description of the present invention is provided in detail with reference to the accompanying drawings and embodiments. It should be understood that the detailed description and specific examples, while indicating preferred embodiments of the invention, are given by way of illustration only, and are not intended to limit the invention.

Referring to the attached drawings 1 to 7, the automatic feeding production detection line for the screw workpieces comprises a feeding mechanism 1, an injection molding machine 2, a gripper robot 3, a detection transition mechanism 5 and a finished product conveying mechanism 6; the feeding mechanism 1, the gripper robot 3, the detection transition mechanism 5 and the finished product conveying mechanism 6 are sequentially arranged at the side edge of the injection molding machine 2 to form production line type arrangement; the feeding mechanism 1 is provided with a material storage slideway 11 and a transition slideway 12, the material storage slideway 11 is used for storing a screw body waiting for feeding, the transition slideway 12 is used as transition in the feeding process of the screw body, a carrying mechanism 13 is arranged above the transition slideway 12, a butt positioning mechanism 14 is arranged at the downstream end, and the carrying mechanism 13 is used for carrying the screw body from the transition slideway 12 into the butt positioning mechanism 14; the tail end of the gripper robot 3 is provided with a screw clamping mechanism 4, the screw clamping mechanism 4 corresponds to the position of an injection mold on the injection molding machine 2, and the screw clamping mechanism 4 is used for placing a screw body into the mold on the injection molding machine 2 and simultaneously realizing the taking out of the injection molded screw part; the detection transition mechanism 5 is provided with a position sensor 53 and a CCD camera 54, and both the position sensor 53 and the CCD camera 54 are used for detecting the screw product; a finished product conveying mechanism 6 is located at the downstream end of the detection transition mechanism 5, and the finished product conveying mechanism 6 is used for conveying the screw components.

The material storage slide way 11 and the transition slide way 12 of the feeding mechanism 1 are both obliquely arranged to realize the self-sliding of the screw rod body, and a jacking mechanism is arranged between the bottom end of the material storage slide way 11 and the top end of the transition slide way 12; jacking mechanism includes the jacking feed board, and jacking cylinder drive jacking feed board slides from top to bottom, realizes the material loading of screw rod body.

The carrying mechanism 13 includes a linear module 131, a carriage 132, a lifting cylinder 133 and a first clamping jaw cylinder 134; the sliding plate of carriage 132 and straight line module 131 is connected, and lift cylinder 133 is connected with carriage 132, and straight line module 131 is used for driving horizontal reciprocating motion of carriage 132 to lift cylinder 133's piston rod bottom is provided with revolving cylinder, and first clamping jaw cylinder 134 is connected with revolving cylinder's rotary disk, and revolving cylinder is used for driving first clamping jaw cylinder 134 and carries out rotation regulation, and first clamping jaw cylinder 134 is used for the centre gripping or unclamps the screw rod body.

The abutting positioning mechanism 14 comprises a positioning seat 141 and a positioning cylinder 142, wherein a V-shaped groove is formed in the positioning seat 141 and used for radially positioning the screw body; the tail end of a piston rod of the positioning cylinder 142 is provided with a push plate 143, and the positioning cylinder 142 drives the push plate 143 to push against the screw body, so that axial positioning is realized.

The screw clamping mechanism 4 comprises a base 41, a second clamping jaw air cylinder 42, a third clamping jaw air cylinder 43 and an alignment frame 44; the base 41 is connected with the tail end of the gripper robot 3, the second clamping jaw air cylinder 42 and the third clamping jaw air cylinder 43 are both located on the base 41, and the second clamping jaw air cylinder 42 and the third clamping jaw air cylinder 43 are both used for clamping a screw rod.

The number of the second clamping jaw air cylinders 42 and the third clamping jaw air cylinders 43 is two and perpendicular to each other, the alignment frame 44 is located on the base 41, the alignment frame 44 corresponds to the upper position and the lower position of the second clamping jaw air cylinders 42, and the alignment frame 44 is used for positioning the screw rod and preventing the screw rod from falling off.

The detection transition mechanism 5 comprises a placing frame 51 and a side frame 52, wherein the side frame 52 is positioned on the side surface of the placing frame 51; the placing rack 51 is provided with a placing seat, the side surface of the placing seat is provided with a position sensor 53, and the position sensor 53 is used for detecting the specific position of the plastic-coated piece on the screw rod part and detecting whether the position degree is qualified; the side frame is provided with a CCD camera 54 and the lens faces the placing seat, the CCD camera 54 is the existing mature technology for realizing visual detection.

The utility model discloses a concrete process does:

firstly, a screw body is put into a material storage slideway 11 on a feeding mechanism 1, and the screw body can slide to the bottom of the material storage slideway 11 due to the inclined surface; then, a jacking cylinder of the jacking mechanism drives the jacking feeding plate to ascend, and one screw rod body is ejected upwards to the top of the transition slideway 12 and then slides into the bottom end of the transition slideway 12;

the carrying mechanism 13 acts, the linear module 1331 drives the sliding frame 132 to horizontally move to the position right above the screw body, the rotating cylinder rotates to adjust the angle, the clamping jaw of the first clamping jaw cylinder 133 is opened, the lifting cylinder 133 drives to descend, and the clamping jaw of the first clamping jaw cylinder 133 is retracted, so that the clamping of the screw body is realized, and the screw body is carried to the opposite positioning mechanism 14;

the screw body is specifically placed in the V-shaped groove of the positioning seat 141, so that the radial positioning of the screw body is realized, the piston rod of the positioning cylinder 142 extends outwards, and the push plate 143 is driven to push against the screw body, so that the axial positioning of the screw body is realized;

the gripper robot 3 drives the screw clamping mechanism 4, the second clamping jaw air cylinder 42 or the third clamping jaw air cylinder 43 clamps the screw body, the screw body is conveyed into an injection mold on the injection molding machine 2, and the mold is closed for injection molding; after the mold is opened, a plastic-coated part outside the screw body is molded, a product becomes a screw part, the gripper robot 3 drives the screw clamping mechanism 4 to take the screw part out of the mold, and the screw part is placed on the placing rack 51 of the detection transition mechanism 5;

subsequently, the position sensor 53 detects a specific position on the screw member, and determines whether it is acceptable or not based on the measured pitch; the CCD camera 54 photographs the screw member from obliquely above to perform visual inspection;

and detecting qualified screw components, driving the screw clamping mechanism 4 by the gripper robot 3, clamping the qualified screw components on the brother detection transition mechanism 5 to a conveying belt obtained by the finished product conveying mechanism 6, and conveying and blanking.

The above examples are provided for further illustration of the present invention, but do not limit the present invention to these specific embodiments. Any modification, equivalent replacement, improvement and extension made within the spirit and principle of the present invention should be understood as being within the protection scope of the present invention.

Claims

1. The utility model provides a screw rod work piece automatic feed production detection line which characterized in that: the automatic feeding device comprises a feeding mechanism (1), an injection molding machine (2), a gripper robot (3), a detection transition mechanism (5) and a finished product conveying mechanism (6); the feeding mechanism (1), the gripper robot (3), the detection transition mechanism (5) and the finished product conveying mechanism (6) are sequentially arranged on the side edge of the injection molding machine (2); the feeding mechanism (1) is provided with a material storage slideway (11) and a transition slideway (12), a carrying mechanism (13) is arranged above the transition slideway (12), and an opposite-top positioning mechanism (14) is arranged at the downstream end; the tail end of the gripper robot (3) is provided with a screw clamping mechanism (4), and the screw clamping mechanism (4) corresponds to the position of an injection mold on the injection molding machine (2); a position sensor (53) and a CCD camera (54) are arranged on the detection transition mechanism (5); and the finished product conveying mechanism (6) is positioned at the downstream end of the detection transition mechanism (5).

2. The screw workpiece automatic feeding production detection line according to claim 1, wherein: the material storage slideway (11) and the transition slideway (12) of the feeding mechanism (1) are both obliquely arranged, and a jacking mechanism is arranged between the bottom end of the material storage slideway (11) and the top end of the transition slideway (12); the jacking mechanism comprises a jacking feeding plate.

3. The screw workpiece automatic feed production detection line of claim 2, wherein: the carrying mechanism (13) comprises a linear module (131), a sliding frame (132), a lifting cylinder (133) and a first clamping jaw cylinder (134); the sliding frame (132) is connected with a sliding plate of the linear module (131), the lifting cylinder (133) is connected with the sliding frame (132), the bottom end of a piston rod of the lifting cylinder (133) is provided with a rotating cylinder, and the first clamping jaw cylinder (134) is connected with a rotating disc of the rotating cylinder.

4. The screw workpiece automatic feed production detection line of claim 3, wherein: the opposite-top positioning mechanism (14) comprises a positioning seat (141) and a positioning cylinder (142), and a V-shaped groove is formed in the positioning seat (141); the tail end of a piston rod of the positioning cylinder (142) is provided with a push plate (143).

5. The screw workpiece automatic feed production detection line of claim 4, wherein: the screw clamping mechanism (4) comprises a base (41), a second clamping jaw air cylinder (42), a third clamping jaw air cylinder (43) and an opposite positioning frame (44); the base (41) is connected with the tail end of the gripper robot (3), and the second clamping jaw air cylinder (42) and the third clamping jaw air cylinder (43) are both located on the base (41).

6. The screw workpiece automatic feed production detection line of claim 5, wherein: the number of the second clamping jaw air cylinders (42) and the number of the third clamping jaw air cylinders (43) are two and are perpendicular to each other, the alignment frame (44) is located on the base (41), and the alignment frame (44) corresponds to the upper position and the lower position of the second clamping jaw air cylinders (42).

7. The automatic feeding production detection line for screw workpieces as claimed in claim 6, wherein: the detection transition mechanism (5) comprises a placing frame (51) and a side frame (52), wherein the side frame (52) is positioned on the side face of the placing frame (51); a placing seat is arranged on the placing rack (51), and a position sensor (53) is arranged on the side surface of the placing seat; the side frame is provided with a CCD camera (54) and the lens faces the placing seat.