CN112683155A

CN112683155A - Triangle thickness detection device

Info

Publication number: CN112683155A
Application number: CN202110093457.1A
Authority: CN
Inventors: 汤瑜; 李森桂
Original assignee: Quanzhou Jing Magnesium Technology Co ltd
Current assignee: Quanzhou Jing Magnesium Technology Co ltd
Priority date: 2021-01-22
Filing date: 2021-01-22
Publication date: 2021-04-20
Anticipated expiration: 2041-01-22
Also published as: CN112683155B

Abstract

The invention relates to the field of circular knitting machines, comprising a frame, a controller, a display and an induction element are arranged on the frame, a boss and a transmission device are arranged above the frame, and the transmission device includes a driving part and a transmission part, and the transmission part has a The annular second transmission parts on both sides of the boss are connected by a connecting frame. The top of the boss is provided with a feeder, a thickness detection component and a material distribution component, and a feeder is provided on one side of the feeder. The cooperation of the two can transport the triangles to the boss one by one. The thickness detection component detects the thickness of the triangle below it, and the triangle whose thickness reaches the standard is output from the side of the boss away from the feeder. , the triangle whose thickness is not up to standard is pulled away from the boss by the material distribution component. The purpose of the present invention is to provide a triangular thickness detection device, which is helpful to solve the problems of low automation degree, low efficiency and general detection effect of the existing triangular thickness detection.

Description

Triangle thickness detection device

Technical Field

The invention relates to the field of circular knitting machines, in particular to a triangle thickness detection device.

Background

A circular knitting machine (or circular knitting machine) is a well-known circular knitting weft machine (or circular knitting machine) which is developed quickly due to the fact that a large number of knitting systems (or called yarn feeding paths and knitting paths for short) of the circular knitting machine are provided, the rotating speed is high, the yield is high, the pattern change is fast, the fabric quality is good, the working procedures are few, and the product adaptability is strong.

The cam is one of the key parts of the knitting structure in the circular knitting machine, and is related to the quality of fabrics produced by the circular knitting machine, according to different requirements of knitting varieties, a knitting needle and a sinker are controlled to do reciprocating motion in a needle cylinder through a groove on the cam, the geometric parameters of the sinking groove have large influence on the motion of the knitting needle, and the processing of the sinking groove needs to use the thickness of the cam as a reference, so that whether the thickness of the cam reaches the standard is particularly important. In the production and manufacturing process of the triangle, the thickness of the triangle needs to be detected, at present, most of the detection methods rely on manual detection one by operators through tools such as vernier calipers, micrometers and the like, the detection method is very inconvenient, the speed is low, the detection quality is unstable, different operators and different operation methods can influence the detection result, for enterprises, a large amount of manpower is required to be invested for detection to meet the production requirement, the cost is increased, and the detection effect is still not ideal.

Accordingly, the present inventors have made extensive studies to solve the above problems and have made the present invention.

Disclosure of Invention

The invention aims to provide a triangle thickness detection device, which is helpful for solving the problems of low automation degree, low efficiency and general detection effect of the existing triangle thickness detection.

In order to achieve the purpose, the invention adopts the following technical scheme:

triangle detection device is applied to the thickness detection of triangle, and this triangle bottom surface is equipped with the triangle kerve, and this triangle kerve is on a parallel with triangular minor face direction, and this triangle detection device includes at least:

the device comprises a rack, wherein a workbench is arranged above the rack, a strip-shaped boss is arranged on the workbench, a guide rail matched with the triangular bottom groove is arranged on the boss, and a plurality of sensing elements for detecting the position of the triangle are arranged on the workbench;

a transmission device comprising at least:

the driving piece is arranged on the rack;

the driving rollers are rotatably arranged at two ends of the workbench;

the transmission piece comprises a first transmission piece and a second transmission piece, and the first transmission piece is in transmission connection with the driving piece and the transmission roller; the second transmission part is of an annular structure, is wound on the outer side of the workbench, is arranged on two sides of the short edge direction of the boss and is in transmission connection with the transmission roller;

the connecting frames are arranged in parallel to the short edge direction of the boss at intervals, two ends of each connecting frame are connected with the second transmission parts, and connecting piece bottom grooves matched with the guide rails are formed in the bottoms of the connecting frames;

the feeder is provided with openings at the upper end and the lower end, an opening and closing control structure is arranged in the feeder, and the feeder is arranged at the top of one end of the boss and used for conveying the triangles to the boss one by one;

the feeder is arranged on one side of the feeder, an opening of a discharging track of the feeder is positioned above an opening at the top of the feeder, and the feeder is used for conveying the triangular shaped materials into the feeder;

the thickness detection assembly is arranged at the top of the boss and positioned on one side of the feeder, and comprises a detector capable of measuring the thickness of the triangle;

the material distribution assembly is arranged at the top of the boss and is positioned on one side, away from the feeder, of the thickness detection assembly, the material distribution assembly comprises a material distribution shifting plate capable of transversely reciprocating, and the moving direction of the material distribution shifting plate is parallel to the short edge direction of the boss;

the rack is further provided with a controller used for controlling operation of all parts, during operation, the driving piece drives the second transmission piece to rotate to drive the connecting frame to circularly move at the top of the boss, the feeder is used for conveying the triangles to the boss one by one in cooperation with the feeder, the triangular bottom groove is slidably sleeved on the guide rail, the connecting frame can be moved to push the triangles to move on the boss, the thickness detection assembly is used for performing thickness detection on the triangles located below the connecting frame, the triangles with standard thickness are output from one side, away from the feeder, of the boss, and the triangles with unqualified thickness are pulled away from the boss by the material distribution assembly.

Preferably, the driving member is a stepping motor, and the first driving member and the second driving member are chains or belts.

Preferably, a guide block is arranged between the connecting frame and the second transmission part, the guide block is arranged at the bottoms of the two ends of the connecting frame and positioned on the two sides of the boss, and the inner side wall of the guide block is in clearance fit with the side wall of the boss.

Preferably, the inner side wall of the guide block is provided with a guide groove, the guide groove is internally and pivotally provided with a guide wheel, and the guide wheel is rotatably connected with the side wall of the boss in a contact manner.

Preferably, the feeder comprises a blanking hopper with an upper opening and a lower opening, the bottom of the blanking hopper is fixedly connected with the workbench through a feeder bottom frame, a vertical cavity is arranged inside the lower end of the blanking hopper, a blanking controller and a material fixing controller are arranged outside the cavity, a blanking baffle capable of moving transversely is arranged on one side, close to the cavity, of the blanking controller, and the blanking baffle can be inserted into or pulled out of the blanking hopper to form an opening and closing structure of the cavity; the material fixing controller is provided with a material fixing baffle capable of moving transversely, the material fixing baffle is arranged in the cavity and can clamp and fix the triangles stacked in the cavity, a longitudinal gap exists between the blanking baffle and the material fixing baffle, and the gap can accommodate one triangle.

Preferably, the thickness detection assembly comprises a detector support arranged on the workbench, and a detector used for detecting the thickness of the triangle is arranged on the detector support.

Preferably, the detector support is provided with a detection controller, the detection controller is provided with a detection rod capable of longitudinally stretching, and the detector is arranged at the bottom of the detection rod.

Preferably, the feeder is a vibrating disc, a storage hopper is arranged at the top of the feeder, a spirally-rising feeding track is arranged on the inner side wall of the storage hopper, the top of the feeding track is connected with the discharging track, a feeding baffle is arranged on the inner side of the feeding track, and a material selecting opening with a notch structure is arranged on the feeding baffle;

a material selector is arranged on one side of the feeder and provided with a material selecting shifting plate and a material selecting detection element, and the material selecting detection element is arranged above the material selecting opening and can detect the triangular bottom groove of the triangle positioned below the material selecting opening; the material selecting and shifting plate is arranged on the feeding track and positioned at the material selecting opening and can transversely reciprocate to shift the triangle positioned at the position back into the storage hopper.

Preferably, a first discharging device is arranged on one side, away from the feeder, of the boss, and the triangle with the thickness up to the standard is output through the first discharging device; one side of the material distributing device is provided with a second discharger, and the triangle with the thickness not up to the standard is pushed to the second discharger by the material distributing pushing plate to be output.

Preferably, the rack is further provided with a display and a warning lamp.

Compared with the prior art, the invention at least comprises the following advantages:

the triangle thickness detection device disclosed by the invention comprises an integrated feeding, detecting and discharging structure, and is combined with a control system to realize an automatic detection process of the triangle thickness, namely, an automatic device bag body is adopted for traditional manual detection, and during operation, an operator only needs to pour a triangle to be detected into a storage hopper of a feeder and start a machine to detect the triangle thickness, so that the automation degree is improved, the labor intensity is reduced, and the detection efficiency and the detection quality are improved by adopting a precise detection element; the cam thickness detection device disclosed by the invention is provided with the boss and the guide rail, and the guide rail is matched with the cam bottom groove, so that the cam can be accurately positioned in the conveying process on the boss, and a stable advancing path is kept; the triangular thickness detection device disclosed by the invention has the advantages that the feeding structure is formed by the second power transmission pieces arranged on the two sides of the boss and the connecting frames which are distributed at intervals, so that the distance between the front triangle and the rear triangle is always kept fixed, and the intermittent operation of the thickness detection assembly and the material distribution assembly is facilitated; according to the triangle thickness detection device disclosed by the invention, the blanking controller and the material fixing controller are arranged on the feeder, so that the triangles can be conveyed to the bosses below one by one, and the feeder can play a role of a material conveying relay table, and the smoothness of stable feeding is favorably adjusted; the triangle thickness detection device disclosed by the invention has the advantages that through the cooperative operation of the feeder and the material selector, the material selector can detect the triangle with the upward back in the feeding track, and the material selecting shifting plate is used for shifting the triangle back into the storage hopper, so that the triangle is screened at the beginning of feeding, the triangle with an incorrect direction cannot continue to advance, the stable operation of the subsequent process is ensured, and the unnecessary resource waste is reduced; the triangular thickness detection device disclosed by the invention has double positioning and guiding functions through the connection between the bottom groove of the connecting frame and the guide rail and between the inner side wall of the guide block and the side wall of the boss.

Drawings

Fig. 1 is a schematic structural diagram of a triangular thickness detection apparatus in an embodiment.

Fig. 2 is a side view of fig. 1.

Fig. 3 is a schematic view of the internal structure of the feeder of fig. 1.

Fig. 4 is a schematic structural diagram of the thickness detection assembly in fig. 1.

Fig. 5 is a schematic structural view of the connecting frame and the guide member in fig. 4.

Fig. 6 is a schematic structural view of a guide member in another embodiment.

Fig. 7 is a schematic structural view of the dispensing assembly of fig. 1.

Fig. 8 is a schematic view of a feeder structure in another embodiment.

Fig. 9 is a schematic view of the mounting structure of the feeder in fig. 8.

Fig. 10 is a schematic diagram of a triangular moving path.

Fig. 11 is a schematic view of a triangular front structure.

Fig. 12 is a schematic view of a triangular back structure.

The figure is marked with: 1-a frame; 11-a workbench; 12-a boss; 121-a guide rail; 13-a controller; 14-a display; 15-warning light; 16-an inductive element; 17-a first discharge; 18-a second discharge; 2-a transmission device; 21-a drive member; 22-a transmission member; 221-a first transmission piece; 222-a second transmission member; 23-a connecting frame; 231-connecting frame bottom groove; 24-a guide block; 241-a guide groove; 242-guide wheels; 25-a driving roller; 3-a feeder; 31-a discharge hopper; 311-a feed inlet; 312-a blanking port; 32-feeder chassis; 33-a blanking controller; 331-a blanking baffle; 34-a solid material controller; 341-solid material baffle; 4-a feeder; 41-feeder supporting feet; 42-a feed track; 43-a feed baffle; 44-material selection opening; 45-a discharge rail; 5-a thickness detection component; 51-a detector support; 52-detection controller; 53-a detection rod; 54-a detector; 6-a material distributing assembly; 61-a base; 611-a track groove; 62-a material distribution controller; 621-material distributing telescopic rod; 63-material distribution connecting plate; 64-a material distributing slide bar; 65-distributing shifting plate; 7-triangular; 71-triangular bottom groove; 72-detection area; 73-target area; 8-a material selector; 81-selecting a material bracket; 82-selecting a material beam; 83-selecting and mounting rack; 84-a material selection controller; 841-selecting telescopic rod; 85-selecting and poking plate; 86-sorting detection element.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the following detailed description is made with reference to the accompanying drawings and detailed description. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein, but rather should be construed as broadly as the present invention is capable of modification in various respects, all without departing from the spirit and scope of the present invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the two elements or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 and 2, the embodiment discloses a triangle detection device, which is applied to thickness detection of a triangle 7, and referring to fig. 12, a triangle bottom groove 71 is formed in the bottom surface of the triangle 7, the triangle bottom groove 71 is parallel to the short side direction of the triangle 7, the triangle detection device includes a frame 1, supporting legs with adjustable height are arranged at the bottom of the frame 1, and a transmission device 2, a feeder 3, a feeder 4, a thickness detection assembly 5, a material distribution assembly 6, a material selector 8, a display 14 and a warning light 15 are arranged on the frame 1. An input module is provided on the display 14.

The utility model discloses a triangle 7 detection device, including frame 1, workstation 11, the banding boss 12 that sets up about being equipped with on the workstation 11, central point puts on the boss 12 be equipped with the guide rail 121 of triangle kerve 71 looks adaptation, locate a plurality of on the workstation 11 and be used for detecting the inductive element 16 of triangle 7 position.

The frame 1 comprises a driving member 21, a transmission member 22, a connecting frame 23, a guide block 24 and a transmission roller 25. The driving rollers 25 are rotatably provided at both left and right ends of the table 11. The driving member 21 is a stepping motor and is fixedly arranged on the frame 1. The transmission member 22 is an annular chain, and in other embodiments, an annular transmission structure such as a belt may also be used, the transmission member 22 includes a first transmission member 221 and a second transmission member 222, the first transmission member 221 is connected to the driving member 21 in a transmission manner and the transmission roller 25 is close to the driving member 21, and the second transmission member 222 is wound on the outer side of the workbench 11, is disposed on both sides of the short side direction of the boss 12, and is connected to the transmission roller 25 in a transmission manner.

Referring to fig. 1, 2 and 5, a plurality of connecting frames 23 are parallel to the short side direction of the boss 12 and are arranged at intervals, a connecting frame bottom groove 231 matched with the guide rail 121 is formed in the bottom of the connecting frame 23, the connecting frame bottom groove 231 is sleeved on the guide rail 121 to play a role in guiding, the bottoms of the two ends of the connecting frame 23 are connected with the guide blocks 24 and are located on the two sides of the boss 12, the inner side walls of the guide blocks 24 are in clearance fit with the side walls of the boss to play a role in guiding, and the outer side faces of the guide blocks 24 are connected and fixed with the inner side faces of the second transmission. The rotation of the second transmission member 222 drives the connecting frame 23 to move along the long side direction of the boss 12.

In another embodiment, as shown in fig. 6, a guide groove 241 is provided on the inner side wall of the guide block 24, a guide wheel 242 is pivotally provided in the guide groove 241, and the guide wheel 242 is rotatably connected in contact with the side wall of the boss 12, which helps to reduce friction, reduce wear of the guide block 24 and the connecting frame bottom groove 231, and prolong the service life.

As shown in fig. 3, the upper end and the lower end of the feeder 3 are open, the upper half part of the feeder 3 is of an inclined structure, the lower half part of the feeder 3 is of a vertical structure, an opening and closing control structure is arranged in the upper half part of the feeder 3, and the feeder 3 is arranged at the top of one end of the left side of the boss 12 and used for conveying the triangles 7 to the boss 12 one by one. Specifically, the feeder 3 includes a lower hopper 31 with an upper opening and a lower opening, the upper opening is a feeding port 311, the lower opening is a blanking port 312, the bottom of the lower hopper 31 is fixedly connected with the workbench 11 through a feeder chassis 32, the blanking port 312 is located right above the center position of the boss 12, a vertical cavity is arranged inside the lower end of the lower hopper 31, a blanking controller 33 and a fixing controller 34 are arranged outside the cavity, in this embodiment, both the blanking controller 33 and the fixing controller 34 adopt cylinders, an expansion link of the blanking controller 33 is close to one side of the cavity, and a blanking baffle 331 is arranged at the end of the expansion link, so that the blanking baffle 331 can transversely reciprocate, and the expansion and contraction of the expansion link can enable the blanking baffle 331 to be inserted into or pulled out of the lower hopper 31, thereby forming an opening and closing structure of the cavity; the telescopic rod of the solid material controller 34 penetrates into the lower hopper 31, the end part of the telescopic rod is provided with a vertical solid material baffle 341, the top of the solid material baffle 341 is of a bevel edge structure, the top of the bevel edge faces the side wall of the lower hopper 31 close to one side of the solid material controller 34, so that a necking structure is formed between the top of the solid material baffle 341 and the opposite side wall of the lower hopper 31, the solid material baffle 341 is arranged in the cavity and can transversely reciprocate to clamp and fix the triangle 7 stacked in the cavity, and a longitudinal gap exists between the blanking baffle 331 and the solid material baffle 341 and can accommodate one triangle 7. In the feeding process of the triangle 7, the blanking baffle 331 is blocked at the bottom of the cavity, the triangle 7 is stacked in the cavity, in this state, the material fixing controller 34 tightens the material fixing baffle 341, the material fixing baffle 341 is not contacted with the triangle 7, the triangle 7 can freely fall and stack at the top of the blanking baffle 331 in the cavity, when discharging, the material fixing controller 34 drives the material fixing baffle 341 to transversely move, the material fixing baffle 341 is matched with the side wall of the opposite blanking hopper 31 to clamp and fix a plurality of triangles 7 positioned at one side, it should be noted that, at this time, a triangle 7 which is not clamped by the material fixing baffle 341 is arranged in the longitudinal gap between the material fixing baffle 341 and the blanking baffle 33, the blanking controller 33 drives the blanking baffle 331 to transversely move, the blanking hopper 31 is pulled out, the triangle 7 originally positioned at the top of the blanking baffle 331 loses the constraint, and freely falls to the top of the boss 12 after passing through the blanking port 312, and the triangular bottom groove 71 of the triangle 7 is clamped on the guide rail 121 to complete the blanking action. Subsequently, the blanking shutter 331 is inserted into the lower hopper 31, the fixing shutter 341 is moved laterally to retreat to the side wall of the lower hopper 31, the holding restriction of the cam 7 positioned on the side is released, and the operation is returned to the starting state of the operation cycle, thereby cyclically performing the operation of the next cycle. It should be noted that the cavity in the lower hopper 31 is adapted to the size of the triangle 7, so that the triangle 7 can only stably fall in the cavity, and no rotation or deviation in the horizontal direction occurs. In other embodiments, the combined structure of the blanking controller 33 and the blanking baffle 331 can also adopt a turning plate rotation mode to control the opening and closing of the blanking opening 312.

The feeder 4 is arranged on one side of the feeder 3, the opening of the discharging rail 45 of the feeder 4 is positioned above the opening of the top of the feeder 3, namely the discharging rail 45 is communicated with the feeding hole 311, and the feeder 4 is used for conveying the triangular part 7 into the feeder 4 after shaping. Specifically, the feeder 4 adopts a vibrating disk, a spirally-rising feeding track 42 is arranged in the feeder 4, the width of the feeding track 42 is adapted to the width of the short side of the triangle 7, so that the triangles 7 can be arranged and conveyed in the feeding track 42 one by one, and the top output end of the feeding track 42 is connected with the discharging track 45.

As shown in fig. 1, 2 and 4, the thickness detection member 5 is disposed on the top of the boss 12, and is located at the right side of the feeder 3, the thickness detecting assembly 5 includes a detector support 51 provided on the table 11, the detector bracket 51 is provided with a detection controller 52, the detection controller 52 adopts an air cylinder, the bottom of the detection rod 53 is vertically arranged, the detection rod 53 can longitudinally extend and retract, the bottom of the detection rod 53 is provided with a detector 54 for detecting the thickness of the triangle 7, the detector 54 can periodically or cooperatively move downwards at a fixed point under the driving of the detection controller 52 and the detection rod 53, and is abutted against the triangle 7 right below for thickness detection, the detector 54 is specifically a contact type thickness sensor, inductive displacement sensors, capacitive displacement sensors, potentiometer displacement sensors, hall displacement sensors, and the like may be used. It should be noted that in other embodiments, the detector 54 may also be a non-contact thickness sensor, or a rolling contact may be mounted on the movable head of the detector 54 to reduce wear.

As shown in fig. 1, 2 and 7, the material distributing assembly 6 is disposed on the top of the boss 12 and located on one side of the thickness detecting assembly 5 away from the feeder 3, the material distributing assembly 6 includes a horizontally disposed base 61, the base 61 is fixedly disposed on the top of the boss 12, the base 61 is connected to a material distributing controller 62, the material distributing controller 62 is specifically an air cylinder, one end of the air cylinder is provided with a material distributing telescopic rod 621, the material distributing telescopic rod 621 is parallel to the short side direction of the boss 12, the end of the material distributing telescopic rod 621 is connected to a vertical material distributing connecting plate 63, the bottom of the material distributing connecting plate 63 is located on one side of the base 61, the bottom of the base 61 is provided with a horizontal rail groove 611, a material distributing slide rod 64 capable of sliding along the rail groove 611 is disposed in the rail groove 611, a movable fastening connection structure is disposed between the material distributing slide rod 64 and the rail, the material distributing and stirring plate 65 is provided with a vertical plate, and the material distributing and stirring plate 65 is positioned on one side of the boss 12. During operation, the material distributing controller 62 drives the material distributing telescopic rod 621 to transversely and rapidly move, the material distributing connecting plate 63 drives the material distributing sliding rod 64 and the material distributing shifting plate 65 to transversely move together, the triangular 7 located on the transverse moving path can be shifted away from the boss 12 in the moving process of the material distributing shifting plate 65, and particularly, the triangular 7 with the thickness not reaching the standard can be subjected to material distributing and removing by combining the thickness detection assembly 5 and the controller 13.

A first discharging device 17 is arranged on one side, away from the feeder 3, of the boss 12, and the triangle 7 with the thickness reaching the standard is output through the first discharging device 17; a second discharging device 18 is arranged on one side of the material distributing device 6, and the triangle 7 with the thickness not up to the standard is pushed to the second discharging device 18 by the material distributing pushing plate 65 to be output. The first discharging device 17 and the second discharging device 18 are both of a slide rail structure, and a corresponding collecting box is placed at the output end to collect the triangle 7.

It should be noted that the air cylinders are all connected with the external air compression device through connecting pipes, and in other embodiments, structures such as hydraulic cylinders or electric telescopic rods may be used instead.

The working principle is as follows: with reference to fig. 10, in operation, a thickness detection reference value is set through an input module on the display 14, the controller 13 controls the operation of each component, the driving member 21 drives the second driving member 222 to rotate in a stepping manner to drive the connecting frame 23 to intermittently and circularly move at the top of the boss 12, the feeder 4 cooperates with the feeder 3 to convey the cams 7 to the boss 12 one by one, the cam bottom grooves 71 are slidably sleeved on the guide rails 121 to position and fix the cams 7, the movement of the connecting frame 23 can push the cams 7 to move on the boss 12, when the cams 7 move to the lower side of the thickness detection assembly 5, the detector 54 moves downwards to collide with the top surface of the cams 7 to perform thickness detection, and converts the detection data into an electrical signal to be sent to the controller 13 for data analysis and comparison, and after being compared with a preset reference value, the triangle 7 with the qualified thickness is output from a first discharger 17 at one side of the lug boss 7, which is far away from the feeder 3, and the triangle 7 with the unqualified thickness is pulled away from the lug boss 12 by the material distributing assembly 6 and is output from a second discharger 18. The workbench 11 is provided with a plurality of detection elements 16 on two sides of the advancing path of the triangle 7 for detecting whether the triangle 7 exists at the detection point, and the detection elements are combined with the controller 13, the thickness detection assembly 5 and the material distribution assembly 6 to perform precise matching, so that unnecessary action operation is avoided, abnormal phenomena occurring in the operation of the equipment can be detected in time, the warning lamp 18 can be used for reminding, and the controller 13 stops the operation of the equipment in time to wait for the maintenance of technicians.

In another embodiment, the same structure is not explained again in comparison with the above embodiment, except that: as shown in fig. 8 and 9, the feeder 4 is a vibrating plate, the bottom of the feeder 4 is fixedly connected with the frame 1 through a feeder supporting leg 41, a storage hopper is arranged at the top of the feeder 4, a feeding track 42 which spirally rises is arranged on the inner side wall of the storage hopper, the width of the feeding track 42 is adapted to the width of the short side of the triangle 7, so that the triangle 7 can be arranged and conveyed in the feeding track 42 one by one, the top of the feeding track 42 is connected with a discharging track 45, a feeding baffle 43 is arranged on the inner side of the feeding track 42, and a material selecting opening 44 with a notch structure is arranged on the feeding baffle 43. A material selecting device 8 is arranged on one side of the feeder 4, the material selecting device 8 is fixedly connected with the frame 1 through a material selecting bracket 81, the material selecting bracket 81 is vertically arranged on the outer side of the storage hopper, a transverse material selecting beam 82 is arranged on the top of the material selecting bracket 81, the inner side end of the material selecting beam 82 extends to the upper side of the inner side of the storage hopper, a vertical material selecting mounting frame 83 is arranged at the bottom of the inner side end of the material selecting beam 82, a material selecting controller 84 and a material selecting detection element 86 are arranged at the bottom of the material selecting mounting frame 83, the material selecting controller 84 is an air cylinder, the device is provided with a transversely arranged material selecting telescopic rod 841, the outer side end of the material selecting telescopic rod 841 is connected with a material selecting poking plate 85, the material selecting poking plate 85 is vertically arranged and is positioned above a feeding track 42 at a material selecting opening 44, and is close to the outer side wall of the feeding track 42, the telescopic selecting rod 841 can drive the selecting and poking plate 85 to move transversely, and the triangle 7 at the position can be poked back to the bottom of the storage hopper from the selecting opening 44. The sorting detecting element 86 is provided above the sorting opening 44, and can detect the triangular bottom groove 71 of the lower triangle 7. Specifically, as shown in fig. 11 and 12, the front and the back of the triangle 7 are parallel to the two sides of the long side direction and are close to the edges to form the detection area 72, the detection area on the front is a flat surface, the middle part of the detection area on the back covers the edges of the two sides of the triangle bottom groove 71, there is a height difference, the overlapped part of the triangle bottom groove 71 and the detection area is the target area 73, the material selection detection element 86 can detect the target area 73, and the controller 13 triggers the material selection controller 84 to operate, drives the material selection telescopic rod 841 to stretch and retract, drives the material selection dial plate 85 to move transversely, and can dial the triangle 7 back into the storage hopper, thereby completing the material selection operation, and ensuring that the triangle 7 can all keep the same direction for conveying.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.

Claims

1. Triangle detection device is applied to the thickness detection of triangle, and this triangle bottom surface is equipped with the triangle kerve, and this triangle kerve is on a parallel with triangular minor face direction, and its characterized in that, this triangle detection device includes at least:

a transmission device comprising at least:

the driving piece is arranged on the rack;

the driving rollers are rotatably arranged at two ends of the workbench;

2. The triangular thickness detection device according to claim 1, wherein the driving member is a stepping motor, and the first and second transmission members are chains or belts.

3. The triangular thickness detection device according to claim 1, wherein a guide block is disposed between the connecting frame and the second transmission member, the guide block is disposed at the bottom of the two ends of the connecting frame, and the inner side walls of the guide block located at the two sides of the boss are in clearance fit with the side walls of the boss.

4. The triangular thickness detection device according to claim 3, wherein a guide groove is formed on an inner side wall of the guide block, a guide wheel is pivoted in the guide groove, and the guide wheel is rotatably connected with the side wall of the boss in a contact manner.

5. The triangular thickness detection device according to claim 1, wherein the feeder comprises a lower hopper with an upper opening and a lower opening, the bottom of the lower hopper is fixedly connected with the workbench through a feeder bottom frame, a vertical cavity is arranged inside the lower end of the lower hopper, a blanking controller and a material fixing controller are arranged outside the cavity, a blanking baffle capable of moving transversely is arranged on one side of the blanking controller close to the cavity, and the blanking baffle can be inserted into or pulled out of the lower hopper to form an opening and closing structure of the cavity; the material fixing controller is provided with a material fixing baffle capable of moving transversely, the material fixing baffle is arranged in the cavity and can clamp and fix the triangles stacked in the cavity, a longitudinal gap exists between the blanking baffle and the material fixing baffle, and the gap can accommodate one triangle.

6. The triangle thickness detection device according to claim 1, wherein the thickness detection assembly comprises a detector support disposed on the worktable, and a detector for detecting the thickness of the triangle is disposed on the detector support.

7. The triangular thickness detection device according to claim 6, wherein the detector support is provided with a detection controller, the detection controller is provided with a detection rod capable of longitudinally extending and retracting, and the detector is arranged at the bottom of the detection rod.

8. The triangular thickness detection device according to claim 1, wherein the feeder is a vibrating plate, a storage hopper is arranged at the top of the feeder, a feeding track which spirally rises is arranged on the inner side wall of the storage hopper, the top of the feeding track is connected with the discharging track, a feeding baffle is arranged on the inner side of the feeding track, and a material selection opening with a notch structure is arranged on the feeding baffle;

9. The triangle thickness detection device according to claim 1, wherein a first discharging device is arranged on one side of the boss, which is far away from the feeder, and the triangle with the qualified thickness is output through the first discharging device; one side of the material distributing device is provided with a second discharger, and the triangle with the thickness not up to the standard is pushed to the second discharger by the material distributing pushing plate to be output.

10. The triangular thickness detection device of claim 1, wherein the frame is further provided with a display and a warning light.