CN214502397U

CN214502397U - Detection device

Info

Publication number: CN214502397U
Application number: CN202120571862.5U
Authority: CN
Inventors: 刘志磊
Original assignee: Dongguan Lingjie Metal Precision Manufacturing Technology Co Ltd
Current assignee: Dongguan Lingjie Metal Precision Manufacturing Technology Co Ltd
Priority date: 2021-03-19
Filing date: 2021-03-19
Publication date: 2021-10-26
Anticipated expiration: 2031-03-19

Abstract

The application discloses detection device includes: the upper die assembly comprises an upper die plate and a first displacement sensor, the first displacement sensor is connected with one end of the upper die plate, and the first displacement sensor is used for abutting against one end face of a product; the lower die assembly comprises a lower die plate, a second displacement sensor and a limiting piece, the lower die plate is provided with a through hole opposite to the first displacement sensor, the second displacement sensor is movably arranged in the through hole in a penetrating mode, the limiting piece is fixedly arranged at one end, close to the first displacement sensor, of the lower die plate, the limiting piece is arranged between the first displacement sensor and the second displacement sensor, the second displacement sensor is used for abutting against the other end face of a product, and the limiting piece is used for limiting the movement direction of a material belt bearing the product; and the control system is electrically connected with the first displacement sensor and the second displacement sensor respectively. The application discloses detection device can carry out quick continuous detection to the product.

Description

Detection device

Technical Field

The application relates to the field of detection equipment, in particular to a detection device.

Background

In the related art, in order to improve the production and processing efficiency of products and to facilitate the transportation and placement of finished products of the products, the material belt is generally adopted to bear the products, and the material belt drives a plurality of products to sequentially pass through processing stations to complete the processing of the products. For some sheet-shaped products, a material belt with a hollow area with two through surfaces is generally adopted, the products are fixed in the hollow area, and when the material belt drives the products to pass through a processing station, processing equipment can process the products on two sides of the products; during transportation and placing after processing, the material strap can play the effect of fixed product.

However, when the product is required to be detected, the material belt can obstruct the detection, and the product cannot be separated from the material belt because the material belt needs to play a role in fixing the product, but the product on the material belt is directly measured, and the conventional measuring tool cannot realize quick positioning measurement and limits the delivery efficiency of the product.

SUMMERY OF THE UTILITY MODEL

The present application is directed to solving at least one of the problems in the prior art. For this reason, this application provides a detection device, can carry out quick continuous detection to the product.

According to this application embodiment's detection device, includes: the upper die assembly comprises an upper die plate and a first displacement sensor, the first displacement sensor is connected with one end of the upper die plate, and the first displacement sensor is used for abutting against one end face of a product; the lower die assembly comprises a lower die plate, a second displacement sensor and a limiting piece, the lower die plate is provided with a through hole opposite to the first displacement sensor, the second displacement sensor is movably arranged in the through hole in a penetrating mode, the limiting piece is fixedly arranged at one end, close to the first displacement sensor, of the lower die plate, the limiting piece is arranged between the first displacement sensor and the second displacement sensor, the second displacement sensor is used for abutting against the other end face of a product, and the limiting piece is used for limiting the movement direction of a material belt bearing the product; and the control system is electrically connected with the first displacement sensor and the second displacement sensor respectively.

According to the detection device of the embodiment of the application, at least the following beneficial effects are achieved: the lower template is provided with a through hole opposite to the first displacement sensor, and the second displacement sensor is movably arranged in the through hole in a penetrating way, namely the first displacement sensor and the second displacement sensor are opposite in position. A limiting part is arranged between the first displacement sensor and the second displacement sensor, and the limiting part is used for limiting the movement direction of the material belt, so that the material belt always passes through a fixed position between the first displacement sensor and the second displacement sensor. When the die is closed, the upper die plate and the lower die plate respectively acquire coordinates of two opposite end faces of a product borne by the material belt from two sides of the material belt, and the control system acquires the size of the product according to the coordinates acquired by the first displacement sensor and the second displacement sensor. So only need cope match-plate pattern and lower bolster to carry out die sinking and compound die in succession, can be quick carry out quick continuous detection to the size of product promptly.

According to some embodiments of the application, the limiting part includes a first limiting part and a second limiting part, the first limiting part and the second limiting part are arranged at intervals, a first sliding groove penetrating through two ends of the first limiting part is arranged on one side surface of the first limiting part, a second sliding groove penetrating through two ends of the second limiting part is arranged on one side surface of the second limiting part, the first sliding groove and the second sliding groove are arranged oppositely, and the first sliding groove and the second sliding groove are used for limiting the moving direction of the material belt, so that the moving path of the material belt is located between the first displacement sensor and the second displacement sensor.

According to some embodiments of the application, the openings at both ends of the first runner are both provided with chamfers, and the openings at both ends of the second runner are both provided with chamfers.

According to some embodiments of the application, the stopper is detachably connected with the lower template.

According to some embodiments of the application, go up the mould assembly and still include the locating pin, the cope match-plate pattern is located to the locating pin, and the locating pin locates between cope match-plate pattern and the lower bolster, and the locating pin is used for passing the predetermined locating hole on the material area, and the locating hole is used for fixing a position the product on the material area.

According to some embodiments of the application, the locating part is provided with the constant head tank coaxial with the locating pin, and the one end that the cope match-plate pattern was kept away from to the locating pin is provided with the conical surface, and the constant head tank is used for restricting the direction of motion of locating pin, and the conical surface is used for guiding the locating pin to insert the constant head tank.

According to some embodiments of the application, go up the mould assembly and still include elastic component and floating plate, first displacement sensor and locating pin set firmly in the floating plate near the one end of lower bolster, and the floating plate passes through elastic component and cope match-plate pattern elastic connection.

According to some embodiments of the present application, there are four locating pins, four locating pins disposed around the first displacement sensor.

According to some embodiments of the application, the waste material cutting mechanism is arranged on one side of the second displacement sensor and on a path of the material belt far away from the second displacement sensor.

According to some embodiments of the present application, the first and second displacement sensors are contact displacement sensors.

Additional aspects and advantages of the present application will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the present application.

Drawings

The above and/or additional aspects and advantages of the present application will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

FIG. 1 is a schematic view of a detection apparatus according to an embodiment of the present application;

FIG. 2 is another schematic view of the detecting device according to the embodiment of the present disclosure (the floating plate, the lower mold plate, and the position limiting member are not shown);

FIG. 3 is an enlarged view of a portion of FIG. 2;

fig. 4 is a schematic view of a limiting member of a detection apparatus according to an embodiment of the present disclosure.

Reference numerals:

an upper die assembly 100, an upper die plate 110, a first displacement sensor 120, a floating plate 130, an elastic member 140, a positioning pin 150,

A lower mold assembly 200, a lower mold plate 210, a second displacement sensor 220, a limiting member 230, a first limiting member 231, a first sliding slot 2311, a second limiting member 232, a second sliding slot 2321, a chamfer 233, a positioning slot 234, a driving member 235, a positioning pin and a positioning pin, a positioning,

A material belt 300, a positioning hole 310,

Product 400.

Detailed Description

Reference will now be made in detail to embodiments of the present application, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present application and are not to be construed as limiting the present application.

In the description of the present application, it is to be understood that the positional descriptions, such as the directions of up, down, front, rear, left, right, etc., referred to herein are based on the directions or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, and do not indicate or imply that the referred device or element must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present application.

In the description of the present application, the meaning of a plurality is one or more, the meaning of a plurality is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present application, unless otherwise expressly limited, terms such as set, mounted, connected and the like should be construed broadly, and those skilled in the art can reasonably determine the specific meaning of the terms in the present application by combining the detailed contents of the technical solutions.

Referring to fig. 1, 2 and 3, a detection apparatus according to an embodiment of the present application includes: an upper die assembly 100, the upper die assembly 100 including an upper die plate 110 and a first displacement sensor 120, the first displacement sensor 120 being connected to one end of the upper die plate 110, the first displacement sensor 120 being adapted to abut an end surface of the product 400; the lower die assembly 200, the lower die assembly 200 includes a lower die plate 210, a second displacement sensor 220 and a limiting member 230, the lower die plate 210 has a through hole opposite to the first displacement sensor 120, the second displacement sensor 220 is movably disposed in the through hole, the limiting member 230 is fixedly disposed at one end of the lower die plate 210 close to the first displacement sensor 120, the limiting member 230 is disposed between the first displacement sensor 120 and the second displacement sensor 220, the second displacement sensor 220 is used for abutting against another end face of the product 400, and the limiting member 230 is used for limiting the movement direction of the material belt 300 bearing the product 400; a control system electrically connected to the first and

second displacement sensors

120 and 220, respectively.

It can be understood that a driving member 235 is further provided, the driving member 235 is fixedly disposed on the lower template 210, a driving end of the driving member 235 is fixedly connected to the upper template 110, and the driving member 235 is electrically connected to the control system. When the product 400 needs to be detected, the driving element 235 drives the upper template 110 to move towards the lower template 210 to close the mold, and at this time, the first displacement sensor 120 moves towards the limiting element 230 arranged on the lower template 210 and abuts against one end face of the product 400 on the material belt 300; meanwhile, the second displacement sensor 220 moves toward the stopper 230 in the through hole of the lower mold plate 210 opposite to the first displacement sensor 120, and abuts against the other end surface of the product 400 on the tape 300.

According to the detection device of the embodiment of the application, at least the following beneficial effects are achieved: the lower plate 210 is provided with a through hole opposite to the first displacement sensor 120, and the second displacement sensor 220 is movably arranged in the through hole, namely, the first displacement sensor 120 and the second displacement sensor 220 are opposite. A stopper 230 is disposed between the first displacement sensor 120 and the second displacement sensor 220, and the stopper 230 is used to limit the moving direction of the tape 300, so that the tape 300 always passes through a fixed position between the first displacement sensor 120 and the second displacement sensor 220. When the die is closed, the upper die plate 110 and the lower die plate 210 respectively acquire coordinates of two opposite end faces of the product 400 carried by the material belt 300 from two sides of the material belt 300, and the control system obtains the size of the product 400 according to the coordinates acquired by the first displacement sensor 120 and the second displacement sensor 220. Therefore, only the upper template 110 and the lower template 210 are required to be opened and closed continuously, and the size of the product 400 can be detected rapidly and continuously.

According to some embodiments of the present application, the limiting member 230 includes a first limiting member 231 and a second limiting member 232, the first limiting member 231 and the second limiting member 232 are disposed at an interval, a first sliding slot 2311 is disposed on one side of the first limiting member 231 and penetrates through both ends of the first limiting member 231, a second sliding slot 2321 is disposed on one side of the second limiting member 232 and penetrates through both ends of the second limiting member 232, the first sliding slot 2311 and the second sliding slot 2321 are disposed oppositely, and the first sliding slot 2311 and the second sliding slot 2321 are configured to limit a moving direction of the tape 300, so that a moving path of the tape 300 is located between the first displacement sensor 120 and the second displacement sensor 220. The first limiting member 231 and the second limiting member 232 are disposed opposite to each other, and a certain gap is disposed between the first limiting member 231 and the second limiting member 232, so that the first displacement sensor 120 and the second displacement sensor 220 can pass through the gap. Meanwhile, a first sliding groove 2311 and a second sliding groove 2321 are arranged, the first sliding groove 2311 is arranged on the end surface, close to the second limiting member 232, of the first limiting member 231, the second sliding groove 2321 is arranged on the end surface, close to the first limiting member 231, of the second limiting member 232, the first sliding groove 2311 and the second sliding groove 2321 are arranged oppositely, that is, the openings of the first sliding groove 2311 and the second sliding groove 2321 are opposite, and the distance between the bottom of the first sliding groove 2311 and the bottom of the second sliding groove 2321 is the same as the width of the material belt 300 bearing the product 400. Through such arrangement, when the product 400 needs to be detected, the material tape 300 carrying the product 400 passes through the space between the first limiting member 231 and the second limiting member 232, and two side edges of the material tape 300 slide in the first sliding slot 2311 and the second sliding slot 2321 respectively when the material tape 300 moves, so that the material tape 300 can only move along the first sliding slot 2311 and the second sliding slot 2321, that is, the material tape 300 always passes through a fixed position between the first displacement sensor 120 and the second displacement sensor 220, thereby ensuring the detection precision.

According to some embodiments of the present application, openings of both ends of the first sliding groove 2311 are provided with the chamfers 233, and openings of both ends of the second sliding groove 2321 are provided with the chamfers 233. Since the tape 300 generally used for carrying the products 400 has a certain flexibility, if the angle between the side wall of the first sliding slot 2311 and the end surface of the first retaining member 231 is a right angle, the tape 300 may be jammed, and the tape 300 may be worn. The chamfer 233 has the advantage of guiding the tape 300 to avoid jamming of the tape 300.

According to some embodiments of the present application, the stopper 230 is detachably connected to the lower template 210. The advantage of providing the stop member 230 detachably connected to the lower mold plate 210 is that, because the size of the material belt 300 carrying the product 400 is different when the size of the product 400 is different, the stop member 230 can be conveniently installed and used according to the size of the product 400 and the material belt 300.

According to some embodiments of the present application, the upper mold assembly 100 further includes a positioning pin 150, the positioning pin 150 is disposed on the upper mold plate 110, the positioning pin 150 is disposed between the upper mold plate 110 and the lower mold plate 210, the positioning pin 150 is configured to pass through a predetermined positioning hole 310 on the material tape 300, and the positioning hole 310 is configured to position the product 400 on the material tape 300. It can be understood that one or more positioning holes 310 corresponding to each product 400 are disposed on the tape 300 at the side edge of the product 400, and the position and distance between the product 400 and the corresponding positioning hole 310 are the same, because the positioning pins 150 are fixed to the first displacement sensor 120 and the second displacement sensor 220, when the positioning pins 150 are inserted into the positioning holes 310 corresponding to different products 400, the same position of different products 400 can be detected by the first displacement sensor 120 and the second displacement sensor 220.

According to some embodiments of the present application, the position-limiting member 230 is provided with a positioning groove 234 coaxial with the positioning pin 150, and an end of the positioning pin 150 away from the upper mold plate 110 is provided with a tapered surface, the positioning groove 234 is used for limiting a moving direction of the positioning pin 150, and the tapered surface is used for guiding the positioning pin 150 to be inserted into the positioning groove 234. The advantage of setting up constant head tank 234 can improve the positioning accuracy, avoids the motion of constant head tank 234 to take place to deviate, leads to the location inaccurate.

According to some embodiments of the present application, the upper mold assembly 100 further includes an elastic member 140 and a floating plate 130, the first displacement sensor 120 and the positioning pin 150 are fixed to an end of the floating plate 130 adjacent to the lower mold plate 210, and the floating plate 130 is elastically connected to the upper mold plate 110 by the elastic member 140. The first displacement sensor 120 is disposed on the floating plate 130, and the floating plate 130 is elastically connected to the upper plate 110 through the elastic member 140, so that the floating plate has an advantage of buffering the movement of the upper plate 110, and the upper plate 110 is prevented from being excessively moved by the driving member 235 when the first displacement sensor 120 is fixedly connected to the upper plate 110, so that the first displacement sensor 120 thereon is prevented from being excessively moved and damaged by impact.

According to some embodiments of the present application, there are four locating pins 150, and four locating pins 150 are disposed around the first displacement sensor 120. It is understood that providing a plurality of positioning pins 150 can further improve the accuracy of the abutting position when the first displacement sensor 120 abuts the product 400.

According to some embodiments of the present application, a scrap cutting mechanism is further included, and the scrap cutting mechanism is disposed on one side of the second displacement sensor 220 and on a path of the material tape 300 away from the second displacement sensor 220. It is understood that the waste cutting mechanism is disposed on a path of the material tape 300 away from the second displacement sensor 220, that is, the material tape 300 passes through the first displacement sensor 120 and the second displacement sensor 220 and then passes through the waste cutting mechanism during the movement. This has the advantage that when the control system determines the corresponding dimensions of the product 400 based on the coordinates obtained by the first displacement sensor 120 and the second displacement sensor 220, the control system can control the scrap cutting structure to cut the rejected product 400 from the strip of material 300 if the corresponding dimensions of the product 400 are rejected.

According to some embodiments of the present application, the first displacement sensor 120 and the second displacement sensor 220 are contact displacement sensors. It will be appreciated that the use of a contact displacement sensor enables a product 400 of higher precision to be obtained.

Referring to fig. 1 to 4, a detection apparatus according to an embodiment of the present application is described in detail as a specific embodiment. It is to be understood that the following description is only exemplary, and not a specific limitation of the application.

The detection device comprises an upper die assembly 100, a lower die assembly 200, a waste cutting device and a control system, wherein the control system controls the upper die assembly 100 and the lower die assembly 200 to be matched and the waste cutting assembly to cut waste.

The upper die assembly 100 includes an upper die plate 110, a floating plate 130, an elastic member 140, a first displacement sensor 120, and a positioning pin 150. The floating plate 130 is elastically connected to the upper die plate 110 by an elastic member 140, so that the distance between the floating plate 130 and the upper die plate 110 is variable. The first displacement sensor 120 and the positioning pin 150 are fixedly disposed on the floating plate 130, and are disposed on an end surface of the floating plate 130 away from the upper mold plate 110, and both the first displacement sensor 120 and the positioning pin 150 are perpendicular to the end surface connected to the upper mold plate 110.

The lower die assembly 200 includes a lower die plate 210, a second displacement sensor 220, a stopper 230, and a driving member 235. The driving part 235 is fixedly connected with the lower template 210, the driving end of the driving part 235 is fixedly connected with the upper template 110, and the driving part 235 can enable the upper template 110 and the lower template 210 to be close to or far away from each other through the driving end, so that the mold closing and opening of the upper template 110 and the lower template 210 are completed. The lower plate 210 has a through hole, the through hole is opposite to the first displacement sensor 120 of the upper plate 110, and the second displacement sensor 220 is movably disposed in the through hole. The limiting member 230 is disposed on an end surface of the lower mold plate 210 close to the upper mold plate 110, the limiting member 230 includes a first limiting member 231 and a second limiting member 232, the first limiting member 231 and the second limiting member 232 are disposed opposite to each other, and a certain gap is maintained between the first limiting member 231 and the second limiting member 232. The opposite side surfaces of the first limiting member 231 and the second limiting member 232 are respectively provided with a first sliding slot 2311 and a second sliding slot 2321, the first sliding slot 2311 is arranged on the first limiting member 231, the second sliding slot 2321 is arranged on the second limiting member 232, and the first sliding slot 2311 and the second sliding slot 2321 are arranged oppositely.

The scrap cutting device is disposed at one side of the first displacement sensor 120 and the second displacement sensor 220, and is used for cutting off the detected products 400 on the material strip 300.

The drive member 235, the first displacement sensor 120, the second displacement sensor 220, and the scrap cutting apparatus are all electrically connected to the control system.

The tape 300 carrying the product 400 passes between the first limiting member 231 and the second limiting member 232, and the side edges of the tape 300 slide in the first sliding slot 2311 and the second sliding slot 2321, so as to limit the moving direction of the tape 300 and enable the tape 300 to pass through the fixed position between the first limiting member 231 and the second limiting member 232. When the detection is performed, the driving member 235 drives the upper mold plate 110 and the lower mold plate 210 to perform mold closing under the control of the control system, the upper mold plate 110 drives the first displacement sensor 120 and the positioning pin 150 to approach to the limiting member 230 through the floating plate 130, and when the positioning pin 150 is inserted into the positioning hole 310, the first displacement sensor 120 abuts against an end surface of the product 400 on the material belt 300, which is close to the first displacement sensor 120, and obtains coordinates of the end surface; meanwhile, the second displacement sensor 220 slides towards the limiting member 230 in the through hole of the lower mold plate 210 to abut against the end surface of the product 400 on the material tape 300 close to the second displacement sensor 220 and acquire the coordinates of the end surface, and at this time, the first displacement sensor 120 and the second displacement sensor 220 respectively complete the acquisition of the coordinates of the end surfaces of the two ends of the product 400. The control system can obtain the corresponding size of the product 400 according to the coordinates of the end faces of the two ends of the product 400.

According to the detection device of the application, at least some effects as follows can be achieved through the arrangement: the size of the product can be rapidly and continuously detected only by continuously opening and closing the die by the upper die plate 110 and the lower die plate 210.

The embodiments of the present application have been described in detail with reference to the drawings, but the present application is not limited to the embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the gist of the present application.

Claims

1. A detection device, comprising:

the upper die assembly comprises an upper die plate and a first displacement sensor, the first displacement sensor is connected with one end of the upper die plate, and the first displacement sensor is used for abutting against one end face of a product;

the lower die assembly comprises a lower die plate, a second displacement sensor and a limiting piece, the lower die plate is provided with a through hole opposite to the first displacement sensor, the second displacement sensor is movably arranged in the through hole in a penetrating mode, the limiting piece is fixedly arranged at one end, close to the first displacement sensor, of the lower die plate, the limiting piece is arranged between the first displacement sensor and the second displacement sensor, the second displacement sensor is used for abutting against the other end face of the product, and the limiting piece is used for limiting the movement direction of a material belt bearing the product;

a control system electrically connected to the first and second displacement sensors, respectively.

2. The detection device according to claim 1, wherein: the locating part includes first locating part and second locating part, first locating part with the second locating part interval sets up, a side of first locating part is equipped with the first spout that link up its both ends, a side of second locating part is equipped with the second spout that link up its both ends, first spout with the second spout sets up relatively, first spout with the second spout is used for the restriction the direction of motion in material area, so that the motion path in material area is located between first displacement sensor and the second displacement sensor.

3. The detection device according to claim 2, wherein: the openings at the two ends of the first sliding groove are provided with chamfers, and the openings at the two ends of the second sliding groove are provided with chamfers.

4. The detection device according to claim 1, wherein: the limiting piece is detachably connected with the lower template.

5. The detection device according to claim 1, wherein: the upper die assembly further comprises a positioning pin, the positioning pin is arranged on the upper die plate, the positioning pin is arranged between the upper die plate and the lower die plate, the positioning pin is used for penetrating through a preset positioning hole in the material belt, and the positioning hole is used for positioning a product in the material belt.

6. The detection device according to claim 5, wherein: the locating part be equipped with the coaxial constant head tank of locating pin, the locating pin is kept away from the one end of cope match-plate pattern is equipped with the conical surface, the constant head tank is used for the restriction the direction of motion of locating pin, the conical surface is used for guiding the locating pin inserts the constant head tank.

7. The detection device according to claim 5, wherein: the upper die assembly further comprises an elastic piece and a floating plate, the first displacement sensor and the positioning pin are fixedly arranged at one end, close to the lower die plate, of the floating plate, and the floating plate is elastically connected with the upper die plate through the elastic piece.

8. The detection device according to claim 5, wherein: the positioning pins are four, and the four positioning pins are arranged around the first displacement sensor.

9. The detection device according to claim 1, wherein: still including cutting the waste material mechanism, cut the waste material mechanism and locate one side of second displacement sensor, and set up in the material area is kept away from on the route of second displacement sensor.

10. The detection device according to claim 1, wherein: the first displacement sensor and the second displacement sensor are contact displacement sensors.