CN112317676A

CN112317676A - Turning plate type conveying chain and assembling equipment and method thereof

Info

Publication number: CN112317676A
Application number: CN202011178255.9A
Authority: CN
Inventors: 桑军军; 王士贺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-10-29
Filing date: 2020-10-29
Publication date: 2021-02-05

Abstract

The invention relates to the technical field of conveying chain production. A turning plate type conveying chain assembling device comprises a rack, and a feeding device, an assembling device, a material moving device, a conveying device, a pushing device, a detecting device and a discharging device which are arranged on the rack; the discharge end of the feeding device is connected with the feed end of the assembling device; the assembling device, the material moving device and the conveying device are sequentially connected, the assembling device, the material moving device and the conveying device are located on the same straight line, and the feeding end of the discharging device is connected with the discharging end of the detecting device. According to the chain link unit feeding device, the chain link units are fed into the device one by one through the feeding device, and the feeding sequence is guaranteed; the assembling device is used for connecting two adjacent chain link units together after pushing and pressing, so that the assembling efficiency is improved; the material moving device moves materials quickly, so that the waiting time is reduced; the detection device detects the assembled crawler belt, and ensures the production quality.

Description

Turning plate type conveying chain and assembling equipment and method thereof

Technical Field

The invention relates to the technical field of conveying chain production, in particular to a turning plate type conveying chain and assembling equipment and a method thereof.

Background

A drag conveyor chain is one type of conveyor chain. The turning plate type conveying chain is formed by splicing chain link units, and each chain link unit comprises a bearing plate and a splicing piece; the splicing piece is fixedly arranged at the middle part of the bearing plate, a cylindrical lug is fixedly arranged on the side face of the head end of the splicing piece, a hinge hole is formed in the tail end of the splicing piece, and during splicing, the lug at the head end of the splicing piece is buckled into the hinge hole in the tail end of the splicing piece, so that two adjacent chain link units are hinged together. The prior art discloses little about equipment of turning plate conveyor chain assembly, and chinese patent publication No. CN205650761U discloses a conveyor chain U type attaches board assembly quality, including round pin axle material feeding unit, round pin axle locating plate, fixed tooth plate and stamping device, round pin axle material feeding unit includes the round pin axle baffle, and the round pin axle locating plate sets up between round pin axle baffle and fixed tooth plate, all sets up the through-hole that holds the round pin axle in round pin axle baffle and the round pin axle locating plate, and the position of through-hole is adjusted well mutually, the fixed tooth plate inside with the through-hole corresponding position sets up the hole that holds interior single section or short female chain, set up the hole that holds the U type and attach the board between two holes that hold interior single section or short female chain, stamping device passes the through-hole that holds the round pin axle on round pin axle baffle, round pin axle locating plate and the fixed tooth plate, realizes the assembly of round pin axle, U type attaches. The utility model discloses a mechanical device attaches board, round pin axle and short mesh chain (perhaps interior single section) assembly together around with the U type, appears when can avoiding the chain to connect the production of defects such as tight festival, outcrop unevenness, cut hole, interior single section hole scratch.

The prior turning plate type conveying chain assembling equipment has the following problems:

1. the assembly efficiency of the conveying chain assembly equipment is low, and the assembly quality is poor;

2. when the traditional chain link unit is assembled, two adjacent chain link units are horizontally placed, the two chain link units are aligned left and right while the two chain link units are ensured to be parallel, at least twice positioning is needed, the structure is complex, and the positioning efficiency is low;

3. in the traditional material pressing process, a cylinder is used as a power source, so that the requirements of periodic motion and unstable pressure output cannot be met;

4. when the traditional conveying chain is used for transferring materials, the conveying chain has large longitudinal length and deviates in the left and right directions;

5. when traditional conveying chain assembly accomplished the detection, can't carry out conveying chain's tensile and compression action simultaneously, need two devices to detect, reduced the efficiency that detects.

Disclosure of Invention

In order to solve the existing problems, the invention provides a device which is compact in connection, high in automation degree and free from manual intervention; the feeding device feeds the chain link units into the assembling device one by one, so that the feeding order is ensured; the assembling device is used for connecting two adjacent chain link units together after pushing and pressing, so that the assembling efficiency is improved; the material moving device moves materials quickly, so that the waiting time is reduced; the detection device detects the assembled conveying chain, so that the production quality is ensured; the device is reasonable in structural installation and high in production efficiency, and the equipment and the method for assembling the turning plate type conveying chain are adopted.

For the purpose of the invention, the following technical scheme is adopted: a turning plate type conveying chain assembling device comprises a rack, and a feeding device, an assembling device, a material moving device, a conveying device, a pushing device, a detecting device and a discharging device which are arranged on the rack; the discharge end of the feeding device is connected with the feed end of the assembling device; the assembling device, the material moving device and the conveying device are sequentially connected, the assembling device, the material moving device and the conveying device are positioned on the same straight line, the pushing device is positioned on one side of the conveying device, the detecting device is positioned on the other side of the conveying device, and the feeding end of the discharging device is connected with the discharging end of the detecting device; the feeding device is used for conveying the chain link units to be assembled into the assembling device one by one; the assembling device is used for connecting two adjacent chain link units together after being pushed; the material moving device is used for moving the semi-finished product of the conveying chain to the conveying device by the distance of one chain link unit after the assembling device completes the assembling of one chain link unit; the conveying device is used for moving the whole conveying chain which is arranged in the material moving device and is assembled to the conveying device; the pushing device is used for pushing the whole conveying chain in the conveying device into the detection device and pushing the conveying chain detected by the detection device into the discharging device; the detection device is used for detecting the whole conveying chain; the discharging device is used for discharging the whole conveying chain.

Preferably, the assembling device comprises an assembling table, a material pushing mechanism, a material receiving pushing mechanism and a material pressing mechanism; the middle part of the assembly table is provided with a supporting block; the pushing mechanism, the material receiving pushing mechanism and the material pressing mechanism are arranged around the supporting block; the semi-finished product of the conveying chain is horizontally placed on the supporting block; the pushing mechanism is used for pushing the chain link units into the material receiving pushing mechanism one by one; the material receiving pushing and pressing mechanism is used for positioning the chain link unit and pressing the chain link unit onto the semi-finished product of the conveying chain; the pressing mechanism is used for pressing the conveying chain semi-finished product on the supporting block; the material pushing mechanism comprises a feeding platform, a first material pushing assembly and a second material pushing assembly; the feeding table comprises a first table top and a second table top, the first table top and the second table top are inclined towards the supporting block, and an included angle is formed between the first table top and the second table top; a first transverse pushing groove is formed in the first table board, and a first pushing assembly is installed in the first pushing groove; a second material pushing groove perpendicular to the first material pushing groove is formed in the second table board, and a second material pushing assembly is installed in the second material pushing groove; the material receiving pushing and pressing mechanism comprises a material receiving rotating shaft, a rotating shaft seat, a material blocking block and a material pressing block; the receiving rotating shaft is horizontally arranged on the rotating shaft seat, the receiving rotating shaft is rotatably arranged, and the rotating shaft seat is fixedly arranged on the assembling table; the axis of the material receiving rotating shaft is vertical to the second material pushing groove; a material receiving groove is arranged at the end part of the material receiving rotating shaft, the material receiving groove inclines towards the supporting block, the material receiving groove is matched with the second material pushing groove, and a material blocking block is arranged at one end, far away from the second material pushing groove, of the material receiving groove; connect the material pivot to be equipped with the mounting hole of slope, the lower extreme of mounting hole with connect the silo intercommunication, the material piece is pressed in the installation of mounting hole installation.

Preferably, the feeding table is provided with a first cover plate and a second cover plate; the first cover plate covers the first material pushing groove, and the second cover plate covers the second material pushing groove; the first material pushing assembly comprises a first material pushing cylinder and a first push rod, the output end of the first material pushing cylinder is connected with the first push rod, and the first push rod penetrates through the first material pushing groove; the second pushing assembly comprises a second pushing cylinder and a second push rod; the output end of the second material pushing cylinder is connected with a second push rod, and the second push rod penetrates through a second material pushing groove; the material receiving pushing and pressing mechanism also comprises a swing rod, a swing cylinder and a cylinder mounting plate; one end of the swing rod is fixedly connected with the material receiving rotating shaft, and the other end of the swing rod is hinged with the output end of the swing cylinder; the swing cylinder is hinged on the cylinder mounting plate, and the cylinder mounting plate is fixedly mounted on the assembly table.

Preferably, the material pressing mechanism comprises a material pressing frame, a material pressing motor, a speed reducer, a connecting rod, an eccentric block, a transfer plate, a lifting slide rail and a material pressing seat; the upper end of the material pressing frame is fixedly provided with a material pressing motor and a speed reducer, the output end of the material pressing motor is connected with the speed reducer, one end of a connecting rod is connected with the output end of the speed reducer, the other end of the connecting rod is provided with a connecting groove, an eccentric block is fixedly arranged in the connecting groove, the eccentric block is eccentrically arranged on the connecting rod, the eccentric block is arranged on the upper part of a transfer plate through a bearing, the lower part of the transfer plate is connected with the upper part of a lifting plate through a transfer shaft, the lifting plate is slidably arranged on a lifting slide rail, the lifting slide rail is vertically and fixedly arranged on the material pressing frame, a material pressing seat; the bottom of the pressing seat is provided with a pressing part for pressing two sides of the conveying chain, and one end of the pressing part is obliquely arranged; a material pressing groove and a material pressing hole are arranged between the two material pressing parts; a material pressing plate is elastically arranged in the material pressing groove, and the material pressing end of the material pressing plate protrudes downwards; a material pressing rod is elastically arranged in the material pressing hole.

Preferably, the material moving device comprises a material moving sliding table, a conveying chain supporting plate, a sliding table seat, a first clamping block and a second clamping block; a conveying chain supporting plate is fixedly arranged above the material moving sliding table and is connected between the assembling device and the conveying device in an articulating manner; the lower part of the material moving sliding table is slidably arranged on a sliding table seat, and the sliding table seat is fixedly arranged; the first clamping block comprises a first main body, a hinge part, a first gear part and a first clamping part; the first main body is vertically arranged on the material moving sliding table and is rotatably arranged, a hinge part is arranged below the first main body, and the hinge part is hinged with the hinge block; a first gear part is arranged on the side surface of the first main body, a first clamping part is fixedly mounted above the first main body and is vertical to the first main body, the first clamping part is higher than the conveying chain supporting plate, and the clamping end of the first clamping part is in a sawtooth shape; the second clamping block comprises a second main body, a second gear part and a second clamping part; the second main body is vertically arranged on the material moving sliding table and is rotatably arranged; a second gear part is arranged on the side surface of the second body and meshed with the first gear part; and a second clamping part is fixedly arranged above the second main body, the second clamping part is vertical to the second main body, the second clamping part is higher than the conveying chain supporting plate, and the clamping end of the second clamping part is in a sawtooth shape.

Preferably, the material moving device further comprises a material moving cylinder, a joint, a clamping cylinder and a hinge block; move the fixed setting of material cylinder level, move the output attach fitting of material cylinder, connect fixed mounting at the rear portion of moving the material slip table, move the anterior horizontal fixed mounting die clamping cylinder of material slip table, die clamping cylinder's output and the one end fixed connection of articulated piece, the articulated first die clamping piece of the other end of articulated piece.

Preferably, the conveying device comprises a conveying motor, a belt assembly, a conveying belt assembly and a conveying frame; the output end of the conveying motor is connected with one end of the belt assembly, the other end of the belt assembly is connected with the conveying belt assembly, the feed end of the conveying belt assembly is connected with the material moving device, the conveying belt assembly is horizontally arranged on the conveying frame, and the conveying frame is arranged on the rack; the pushing device comprises a pushing cylinder and a pushing plate; the push plate is arranged at the output end of the pushing cylinder and is positioned above the conveying belt assembly; the discharging device comprises a sorting component, a qualified flat discharging track and a waste discharging track; the sorting assembly is arranged at the feed end of the qualified flat discharge rail and the feed end of the waste discharge rail, and the sorting assembly is used for pushing qualified products into the qualified flat discharge rail and pushing waste products into the waste discharge rail.

Preferably, the detection device comprises a bottom plate, a detection motor, a screw rod, a sliding seat, a sliding rail, a buffer assembly, a sleeve body, a first detection assembly and a second detection assembly; the bottom plate is arranged below the rack, the detection motor is transversely arranged at one end of the bottom plate, the output end of the detection motor is connected with the lead screw, the middle part of the lead screw is connected with the sliding seat, the lower part of the sliding seat is connected with the sliding rail, and the sliding rail is fixedly arranged on the bottom plate; the side surface of the sliding seat is connected with a first detection assembly through a buffer assembly, the lower part of the first detection assembly is slidably arranged on the sliding rail, a second detection assembly is fixedly arranged on the bottom plate, and the second detection assembly and the first detection assembly are arranged in opposite directions; the second detection assembly comprises a support, a detection cylinder, a pressing block, a guide block and a support panel; the vertical fixed cylinder that detects in upper portion of support, the briquetting is connected to the output that detects the cylinder, and the briquetting middle part is worn to establish in the guide block, and guide block fixed mounting is in the support middle part, and the briquetting lower part is located the supporting panel top, and supporting panel fixed mounting is on the support, and supporting panel links up with discharging device's feed end.

Preferably, a sleeve body is arranged outside the buffer assembly, one end of the sleeve body is fixedly connected with the sliding seat, and the other end of the sleeve body is fixedly connected with the side face of the first detection assembly; a limiting groove is formed in the side face of the sleeve body, a limiting block is arranged on the side face of the buffering assembly, and the limiting block is located in the limiting groove; the second detection assembly has the same structure as the first detection assembly.

A turning plate type conveying chain assembling method sequentially comprises the following steps:

s1: the feeding device feeds the chain link units into the assembling device one by one;

s2: the assembling device is used for assembling two adjacent chain link units together after pushing;

s3: after the assembling device finishes assembling one chain link unit, the moving device moves the semi-finished product of the conveying chain to the conveying device by the distance of one chain link unit;

s4: after the whole conveying chain is assembled, the conveying device moves the whole conveying chain between the material moving device and the conveying device to the conveying device;

s5: the pushing device pushes the whole conveying chain in the conveying device into the detection device;

s6: the detection device detects the performance of the conveying chain;

s7: the conveying chain after detection is pushed to the discharging device by the pushing device.

A turning plate type conveying chain is formed by splicing chain link units, wherein each chain link unit comprises a bearing plate and a splicing piece; the splicing piece is fixedly arranged in the middle of the bearing plate, a cylindrical lug is fixedly arranged on the side face of the head end of the splicing piece, a hinge hole is formed in the tail end of the splicing piece, and the bearing plate and the splicing piece are spliced through the turning plate type conveying chain assembling method.

In conclusion, the technical effects of the invention are as follows:

1. the device has compact connection and high automation degree, and does not need manual intervention; the feeding device feeds the chain link units into the assembling device one by one, so that the feeding order is ensured; the assembling device is used for connecting two adjacent chain link units together after pushing and pressing, so that the assembling efficiency is improved; the material moving device moves materials quickly, so that the waiting time is reduced; the detection device detects the assembled conveying chain, so that the production quality is ensured; the device has reasonable structure installation and high production efficiency.

2. Through setting up mutually perpendicular's first silo and the second silo that pushes away, guarantee the orderliness of chain link unit material loading. The receiving groove of the receiving rotating shaft is matched with the second pushing groove, so that when the receiving rotating shaft is in butt joint with the feeding platform, the receiving groove is exactly aligned with the second pushing groove, the chain link unit can smoothly enter the receiving groove from the second pushing groove and is limited by the blocking block; when the material receiving rotating shaft is in butt joint with the supporting block, the material receiving groove inclines towards the supporting block, the chain link unit naturally falls under the action of gravity, and the position of the chain link unit is just aligned with the semi-finished product of the conveying chain due to the limitation of the previous material blocking block.

3. During assembly, one chain link unit is horizontally arranged on the supporting block, the other chain link unit enters the material receiving pushing mechanism through the inclination of the material pushing mechanism, the material receiving pushing mechanism is obliquely arranged and limited through the material blocking block, the chain link unit can be aligned with a semi-finished product of the conveying chain on the supporting block only by rotating the material receiving rotating shaft at the moment, and under the action of gravity, the chain link unit falls towards the supporting block from the material receiving groove and is further aligned with the semi-finished product of the conveying chain, the positioning of the chain link unit can be completed only by the rotation of the material receiving rotating shaft, the positioning structure is simplified, and the positioning efficiency is improved.

4. The eccentric block is eccentrically arranged on the connecting rod, the connecting rod is driven by the material pressing motor, so that the eccentric block performs uniform circular motion, the eccentric block drives the material pressing seat to periodically lift, and the beat between the eccentric block and the material pressing mechanism is consistent with that between the eccentric block and the material pushing mechanism; the pressing motor is used as a power source, so that the stability of continuous movement is guaranteed, the pressure at each time is consistent, the periodic movement is consistent with the feeding, pushing and assembling beats of the chain link units, and the assembling efficiency is improved.

5. The clamping cylinder is used for controlling the clamping action of the first clamping block and the second clamping block, so that the clamping reliability is ensured; the first clamping block and the second clamping block are meshed through a gear, so that the clamping precision is ensured; when clamping, the first clamping block and the second clamping block clamp the side face of the conveying chain, and the conveying chain is prevented from shifting when moving. The clamping and the material moving are divided into two actions, and each action is independently carried out to prevent interference.

6. The second detection assembly is fixedly arranged, the first detection assembly is movably arranged on the slide rail, and the two ends of the conveying chain are clamped tightly through the first detection assembly and the second detection assembly, so that the conveying chain can be compressed and stretched, and the detection efficiency is improved.

Drawings

FIG. 1 is a flow chart of a method of assembling a turn plate conveyor chain of the present invention.

Fig. 2 is a schematic diagram of an explosive structure of the turning plate type conveying chain assembling equipment.

Fig. 3 is a schematic structural diagram of two adjacent link units of the turning slat type conveying chain during assembly.

Fig. 4 is a schematic view of an exploded structure of the mounting device.

Fig. 5 is an exploded view of the pusher mechanism.

Fig. 6 is an exploded view of the material receiving and pushing mechanism.

Fig. 7 is a schematic structural view of the material receiving rotating shaft.

Fig. 8 is a cross-sectional view taken at a-a in fig. 7.

Fig. 9 is an exploded view of the swage mechanism.

Fig. 10 is a schematic diagram of an exploded structure of the press seat.

Fig. 11 is an exploded view of the material moving device.

Fig. 12 is a schematic structural diagram of the conveying device, the pushing device and the detecting device.

Fig. 13 is an exploded view of the detection device.

Detailed Description

As shown in figure 2, the turning plate type conveying chain assembling equipment comprises a frame, and a feeding device 1, an assembling device 2, a material moving device 3, a conveying device 4, a pushing device 5, a detecting device 6 and a discharging device 7 which are arranged on the frame. The discharge end of the feeding device 1 is connected with the feed end of the assembling device 2. Assembly quality 2, move material device 3 and conveyor 4 and link up in proper order, and assembly quality 2, move material device 3 and conveyor 4 and be located a straight line, pusher 5 is located conveyor 4's left side, and detection device 6 is located conveyor 4's right side, and discharging device 7's feed end links up with detection device 6's discharge end. The feeding device 1 is used for conveying the chain link units to be assembled into the assembling device 2 one by one. The assembling device 2 is used for connecting two adjacent chain link units together after being pushed. The material moving device 3 is used for moving the conveying chain semi-finished product to the conveying device 4 by the distance of one chain unit after the assembling device 2 completes the assembling of one chain unit. The conveying device 4 is used for moving the whole conveying chain which is arranged in the material moving device 3 and is completely assembled to the conveying device 4. The pushing device 5 is used for pushing the whole conveying chain in the conveying device 4 to the detecting device 6 and pushing the conveying chain detected by the detecting device 6 to the discharging device 7. The detection device 6 is used for detecting the whole conveying chain. The discharging device 7 is used for discharging the whole conveying chain.

The turning plate type conveying chain shown in FIG. 3 is formed by splicing chain link units, wherein each chain link unit comprises a bearing plate 81 and a splicing piece 82; the splicing member 82 is fixedly installed in the middle of the bearing plate 81, a cylindrical projection 821 is fixedly arranged on the side face of the head end of the splicing member 82, a hinge hole 822 is formed in the tail end of the splicing member 82, and during splicing, the projection 821 at the head end of the splicing member 82 is buckled into the hinge hole 822 at the tail end of the splicing member 82, so that two adjacent chain link units are hinged together. The semi-finished product of the conveying chain mentioned in the patent refers to two or more chain link units which are spliced with each other.

As shown in fig. 4, the assembling apparatus 2 includes an assembling table 21, a pushing mechanism 22, a receiving and pushing mechanism 23, and a pressing mechanism 24. The middle part of the assembling table 21 is provided with a supporting block 211. The pushing mechanism 22, the receiving pushing mechanism 23 and the pressing mechanism 24 are arranged around the supporting block 211. The conveyor chain semifinished product is placed horizontally on the supporting blocks 211. The pushing mechanism 22 is used for pushing the chain link units into the material receiving pushing mechanism 23 one by one, and the material receiving pushing mechanism 23 is used for positioning the chain link units and pressing the chain link units onto the semi-finished product of the conveying chain; the pressing mechanism 24 is used for pressing the conveyor chain semi-finished product on the supporting block 211.

As shown in fig. 5, the pushing mechanism 22 includes a feeding stage 221, a first pushing assembly 222, and a second pushing assembly 223. The feeding table 221 includes a first table top 2211 and a second table top 2212, the first table top 2211 and the second table top 2212 are both inclined toward the supporting block 211, and the first table top 2211 and the second table top 2212 form an included angle. The first table 2211 is provided with a first transverse material pushing slot 22111, and the first material pushing assembly 222 is installed in the first material pushing slot 22111. A second material pushing groove 22121 perpendicular to the first material pushing groove 22111 is arranged in the second table top 2212, and a second material pushing assembly 223 is arranged in the second material pushing groove 22121. The feeding table 221 is provided with a first cover plate 2213 and a second cover plate 2214. A first cover 2213 covers the first pusher slot 22111 and a second cover 2214 covers the second pusher slot 22121. The first pushing assembly 222 includes a first pushing cylinder 2221 and a first pushing rod 2222, an output end of the first pushing cylinder 2221 is connected to the first pushing rod 2222, and the first pushing rod 2222 is inserted into the first pushing slot 22111. The second push assembly 223 includes a second push cylinder 2231 and a second push rod 2232. The output end of the second material pushing cylinder 2231 is connected to a second push rod 2232, and the second push rod 2232 is inserted into the second material pushing groove 22121.

When the pushing mechanism 22 is actuated, the link units fall to the left end of the first pushing slot 22111, the first pushing cylinder 2221 pushes the first push rod 2222 to move rightward, the first push rod 2222 pushes the link units into the second pushing slot 22121, the second pushing cylinder 2231 pushes the second push rod 2232 to move downward, and the second push rod 2232 pushes the link units into the material receiving pushing mechanism 23.

The pushing mechanism 22 has the advantage that the first pushing groove 22111 and the second pushing groove 22121 which are perpendicular to each other are arranged, so that the feeding order of the chain link units is ensured.

As shown in fig. 6 to 8, the material receiving and pushing mechanism 23 includes a material receiving rotating shaft 231, a rotating shaft seat 232, a material blocking block 233, a material pressing block 234, a swing rod 235, a swing cylinder 236 and a cylinder mounting plate 237. Connect material pivot 231 horizontal installation on pivot seat 232, and connect material pivot 231 to rotate the setting, pivot seat 232 fixed mounting is on assembly jig 21. The axis of the receiving rotating shaft 231 is perpendicular to the second material pushing groove 22121. The end of the receiving rotating shaft 231 is provided with a receiving groove 2311, the receiving groove 2311 inclines towards the supporting block 211, the receiving groove 2311 is matched with the second pushing groove 22121, and the end of the receiving groove 2311 far away from the second pushing groove 22121 is provided with a material blocking block 233. The material receiving rotating shaft 231 is provided with an inclined mounting hole 2312, the lower end of the mounting hole 2312 is communicated with the material receiving groove 2311, and the material pressing block 234 is arranged in the mounting hole 2312. One end of the swing rod 235 is fixedly connected with the material receiving rotating shaft 231, and the other end of the swing rod 235 is hinged with the output end of the swing cylinder 236. The swing cylinder 236 is hinged to a cylinder mounting plate 237, and the cylinder mounting plate 237 is fixedly mounted on the mounting table 21.

When the material receiving pushing mechanism 23 acts, the swinging cylinder 236 drives the swinging rod 235 to swing, the swinging rod 235 enables the material receiving rotating shaft 231 to rotate until the material receiving groove 2311 is aligned with the second material pushing groove 22121, then the link unit falls onto the material receiving groove 2311 from the second material pushing groove 22121 and stays in the material receiving groove 2311 under the blocking of the material blocking block 233, then the swinging cylinder 236 resets, the material receiving rotating shaft 231 rotates to enable the material receiving groove 2311 to turn to be transverse, at the moment, the link unit in the material receiving groove 2311 is just aligned with the conveying chain semi-finished product on the supporting block 211, the material pressing block 234 presses on the bearing plate 81, and the link unit is pressed downwards to enable the link unit to be spliced on the conveying chain semi-finished product.

The receiving pushing mechanism 23 has the advantages that the receiving groove 2311 of the receiving rotating shaft 231 is matched with the second pushing groove 22121, so that when the receiving rotating shaft 231 is butted with the loading platform 221, the receiving groove 2311 is exactly aligned with the second pushing groove 22121, the link unit can smoothly enter the receiving groove 2311 from the second pushing groove 22121 and is limited by the material blocking block 233; when the material receiving rotating shaft 231 is in butt joint with the supporting block 211, the link unit naturally falls down under the action of gravity due to the inclination of the material receiving groove 2311 towards the supporting block 211, and the position of the link unit is just aligned with the semi-finished product of the conveying chain due to the limitation of the material blocking block 233.

The pushing mechanism 22 and the material receiving pushing mechanism 23 are matched with each other, so that the problem of complex positioning structure during assembly of the chain link units is solved, when the traditional chain link units are assembled, two adjacent chain link units are horizontally placed, the two chain link units are aligned left and right while the two chain link units are ensured to be parallel, positioning needs to be carried out at least twice, the structure is complex, and the positioning efficiency is low; the advantage of this patent is during the assembly, a chain link unit level sets up on supporting shoe 211, the entering of another chain link unit through pushing equipment 22 slope connects material pushing mechanism 23, it sets up to slope in connecing material pushing mechanism 23, and it is spacing through keeping off material piece 233, at this moment only need rotate to connect material pivot 231 just can align chain link unit and the conveying chain semi-manufactured goods on the supporting shoe 211, and under the effect of gravity, the chain link unit is from connecing silo 2311 towards supporting shoe 211 slope whereabouts, further align with the conveying chain semi-manufactured goods, only need just can accomplish the location of chain link unit through connecing the rotation of material pivot 231, the location structure has been simplified, the efficiency of location has been improved.

As shown in fig. 9 and 10, the pressing mechanism 24 includes a pressing frame 241, a pressing motor 242, a reducer 243, a connecting rod 244, an eccentric block 245, an adapter plate 246, a lifting plate 247, a lifting slide rail 248, and a pressing base 249. Material motor 242 and reduction gear 243 are pressed to the upper end fixed mounting of material pressing frame 241, material motor 242's output connection reduction gear 243, the one end of connecting rod 244 links to each other with the output of reduction gear 243, the other end of connecting rod 244 is equipped with spread groove 2441, fixed mounting eccentric block 245 in the spread groove 2441, eccentric block 245 eccentric settings is on connecting rod 244, eccentric block 245 passes through the bearing and installs the upper portion at adaptor plate 246, the lower part of adaptor plate 246 passes through adaptor shaft 2461 and links to each other with the upper portion of lifter plate 247, lifter plate 247 slidable mounting is on lift slide rail 248, the vertical fixed mounting of lift slide rail 248 is on material pressing frame 241, elastic connection material pressing seat 249 in the lifter plate 247, material pressing seat 249 is located supporting block 211 top. The bottom of the pressing base 249 is provided with a pressing portion 2491 for pressing two sides of the conveying chain, and one end of the pressing portion 2491 is obliquely arranged. A material pressing groove 2492 and a material pressing hole 2493 are arranged between the two material pressing parts 2491. A pressing plate 2494 is elastically arranged in the pressing groove 2492, a pressing end of the pressing plate 2493 protrudes downwards, and the pressing plate 2493 is pressed in the middle of the bearing plate. A pressing rod 2495 is elastically provided in the pressing hole 2493, and the pressing rod 2495 presses on the link unit to be assembled.

When the material pressing mechanism 24 acts, the material pressing motor 242 drives the connecting rod 244 to rotate through the speed reducer 243, and since the eccentric block 245 is eccentrically arranged relative to the connecting rod 244, the eccentric block 245 can do uniform circular motion in a vertical plane, the adapter plate 246 moves up and down along with the eccentric block 245, and the adapter plate 246 drives the lifting plate 247 to slide along the lifting slide rail 248, so that the material pressing seat 249 moves up and down periodically.

The material pressing mechanism 24 solves the problems that a cylinder is adopted as a power source during traditional material pressing, periodic motion cannot be met and pressure output is unstable, and the material pressing mechanism 24 has the advantages that an eccentric block 245 is eccentrically arranged on a connecting rod 244, the connecting rod 244 is driven by a material pressing motor 242, so that the eccentric block 245 performs uniform-speed circular motion, the eccentric block 245 drives a material pressing seat 249 to periodically lift and descend, and the beat of the material pressing mechanism 22 and the beat of the material receiving pushing and pressing mechanism 23 are consistent; the pressing motor 242 serves as a power source to ensure the stability of continuous movement, so that the pressure at each time is consistent, the periodic movement is consistent with the feeding, pushing and assembling beats of the link units, and the assembling efficiency is improved.

As shown in fig. 11, the material transferring device 3 includes a material transferring cylinder 31, a joint 311, a material transferring sliding table 32, a conveying chain supporting plate 321, a sliding table base 33, a clamping cylinder 34, a hinge block 35, a first clamping block 36 and a second clamping block 37. The material moving cylinder 31 is horizontally and fixedly arranged, the output end of the material moving cylinder 31 is connected with the joint 311, the joint 311 is fixedly arranged at the rear part of the material moving sliding table 32, a conveying chain supporting plate 321 is fixedly arranged above the material moving sliding table 32, and the conveying chain supporting plate 321 is connected between the assembling device 2 and the conveying device 4. The lower part of the material moving sliding table 32 is slidably mounted on a sliding table base 33, and the sliding table base 33 is fixedly arranged. The front part of the material moving sliding table 32 is transversely and fixedly provided with a clamping cylinder 34, the output end of the clamping cylinder 34 is fixedly connected with one end of a hinge block 35, and the other end of the hinge block 35 is hinged with a first clamping block 36. The first clamping block 36 includes a first main body 361, a hinge portion 362, a first gear portion 363, and a first clamping portion 364. First main part 361 is vertically installed on moving material slip table 32, and first main part 361 rotates the setting, and the below of first main part 361 is equipped with articulated portion 362, and articulated portion 362 is articulated with articulated piece 35. The first gear portion 363 is disposed on a side surface of the first body 361, the first clamping portion 364 is fixedly mounted above the first body 361, the first clamping portion 364 is perpendicular to the first body 361, the first clamping portion 364 is higher than the conveying chain support plate 321, and a clamping end of the first clamping portion 364 is in a zigzag shape. The second clamping block 37 includes a second body 371, a second gear portion 372, and a second clamping portion 373. The second main body 371 is vertically installed on the material moving sliding table 32, and the second main body 371 is rotatably disposed. A second gear part 372 is provided on a side surface of the second body 371, and the second gear part 372 is engaged with the first gear part 363. A second clamping portion 373 is fixedly mounted above the second main body 371, the second clamping portion 373 is perpendicular to the second main body 371, the second clamping portion 373 is higher than the conveying chain support plate 321, and the clamping end of the second clamping portion 373 is serrated.

When the material transferring device 3 is operated, the clamping cylinder 34 drives the hinge block 35 to move rightwards, the hinge block 35 drives the hinge part 362 to move rightwards, so that the first main body 361 rotates anticlockwise under the action of the hinge part 362, the first gear part 363 is meshed with the second gear part 372, so that the second main body 371 rotates clockwise, the first clamping part 364 and the second clamping part 373 approach to clamp the semi-finished product of the conveying chain, then the material transferring cylinder 31 pulls the joint 311 to move leftwards, so that the material transferring sliding table 32 moves along the sliding table seat 33, and the semi-finished product of the conveying chain moves leftwards along the conveying chain supporting plate 321.

The material moving device 3 solves the problem that the traditional conveying chain has deflection in the left and right directions due to the large longitudinal length of the conveying chain when moving materials, and has the advantages that the clamping cylinder 34 controls the clamping action of the first clamping block 36 and the second clamping block 37, so that the clamping reliability is ensured; the first clamping block 36 and the second clamping block 37 are meshed through gears, so that the clamping precision is guaranteed; when clamping, the first clamping block 36 and the second clamping block 37 clamp the side surface of the conveying chain, and the conveying chain is prevented from shifting when moving. The clamping and the material moving are divided into two actions, and each action is independently carried out to prevent interference.

As shown in fig. 12, the conveying device 4 includes a conveying motor 41, a belt assembly 42, a conveyor belt assembly 43, and a conveying rack 44. The output end of the conveying motor 41 is connected with one end of the belt assembly 42, the other end of the belt assembly 42 is connected with the conveying belt assembly 43, the feeding end of the conveying belt assembly 43 is connected with the material moving device 3, the conveying belt assembly 43 is horizontally arranged on the conveying frame 44, and the conveying frame 44 is arranged on the rack. The pushing device 5 includes a pushing cylinder 51 and a pushing plate 52. A push plate 52 is mounted at the output of the push cylinder 51, the push plate 52 being positioned above the conveyor belt assembly 43. The discharging device 7 comprises a sorting component, a qualified flat discharging track and a waste discharging track. The sorting assembly is arranged at the feed end of the qualified flat discharge rail and the feed end of the waste discharge rail, and the sorting assembly is used for pushing qualified products into the qualified flat discharge rail and pushing waste products into the waste discharge rail.

As shown in fig. 13, the detecting device 6 includes a bottom plate 61, a detecting motor 62, a screw 63, a sliding base 64, a sliding rail 65, a buffering assembly 66, a sleeve body 67, a first detecting assembly 68, and a second detecting assembly 69. The bottom plate 61 is installed in the below of frame, detects motor 62 and transversely installs the one end at bottom plate 61, detects motor 62's output and connects lead screw 63, and slide 64 is connected at the lead screw 63 middle part, and slide 64's lower part is connected slide 65, and slide fixed mounting is on bottom plate 61. The side surface of the sliding seat 64 is connected with a first detection assembly 68 through a buffer assembly 66, a sleeve body 67 is arranged outside the buffer assembly 66, one end of the sleeve body 67 is fixedly connected with the sliding seat 64, and the other end of the sleeve body 67 is fixedly connected with the side surface of the first detection assembly 68. The side of the cover body 67 is provided with a limit groove 671, the side of the buffer assembly 66 is provided with a limit block 661, and the limit block 661 is positioned in the limit groove 671. The lower part of the first detection assembly 68 is slidably mounted on the slide rail 65, the second detection assembly 69 is fixedly mounted on the bottom plate 61, and the second detection assembly 69 has the same structure as the first detection assembly 68. The second sensing member 69 is disposed opposite the first sensing member 68. The second sensing assembly 68 includes a bracket 681, a sensing cylinder 682, a press 683, a guide block 684, and a support panel 685. The vertical fixed detection cylinder 682 in upper portion of support 681 detects cylinder 682, and the output of detection cylinder 682 connects briquetting 683, and briquetting 683 wears to establish in the guide block 684 in the middle part, and guide block 684 fixed mounting is in the middle part of support 681, and briquetting 683 lower part is located supporting panel 685 top, and supporting panel 685 fixed mounting is on support 681, and supporting panel 685 links up with discharging device 7's feed end.

When the detection device 6 acts, the first detection assembly 68 and the second detection assembly 69 act simultaneously, the detection cylinder 682 drives the pressing block 683 to move downwards, the bottom end of the pressing block 683 is pressed at the right end of the conveying chain, the first detection assembly 68 presses the left end of the conveying chain, then the detection motor 62 drives the screw rod 63 to rotate, the screw rod 63 drives the sliding seat 64 to move towards the right end of the sliding rail 65, the first detection assembly 68 moves towards the right along with the sliding seat 64, at the moment, the conveying chain is compressed, then the detection motor 62 acts in the reverse direction, the first detection assembly 68 moves towards the left, the conveying chain is stretched, then the detection motor 62 resets, at the moment, whether the chain link unit falls off or not is observed, and the quality of.

Detection device 6 has solved traditional conveying chain assembly and has accomplished the time measuring, can't carry out conveying chain's tensile and compression action simultaneously, needs two devices to detect, has reduced the problem of the efficiency that detects. The detection device 6 has the advantages that the second detection assembly 69 is fixedly arranged, the first detection assembly 68 is movably arranged on the slide rail 65, and the two ends of the conveying chain are clamped tightly by the first detection assembly 68 and the second detection assembly 69, so that the conveying chain can be compressed and stretched, and the detection efficiency is improved.

As shown in fig. 1, the method for assembling the turn floor conveyor chain with the structure uses the turn floor conveyor chain assembling equipment to sequentially perform the following steps:

s1: the feeding device 1 feeds the chain link units into the assembling device 2 one by one;

s2: the assembling device 2 is used for connecting two adjacent chain link units together after being pushed;

s3: after the assembling device 2 finishes assembling one chain link unit, the moving device 3 moves the semi-finished product of the conveying chain to the conveying device 4 by the distance of one chain link unit;

s4: after the whole conveying chain is assembled, the conveying device 4 moves the whole conveying chain between the material moving device 3 and the conveying device 4 to the conveying device 4;

s5: the pushing device 5 pushes the whole conveying chain in the conveying device 4 into the detecting device 6;

s6: the detection device 6 detects the performance of the conveying chain;

s7: the pushing device 5 pushes the detected conveying chain into the discharging device 7.

The invention solves the problems of low assembly efficiency and poor assembly quality of the traditional conveying chain assembly equipment, and has the advantages of compact device connection, high automation degree and no need of manual intervention; the feeding device 1 feeds the chain link units into the assembling device 2 one by one, so that the feeding order is ensured; the assembling device 2 is used for connecting two adjacent chain link units together after being pushed and pressed, so that the assembling efficiency is improved; the material moving device 3 moves materials quickly, so that the waiting time is reduced; the detection device 6 detects the assembled conveying chain to ensure the production quality; the device has reasonable structure installation and high production efficiency.

Claims

1. A turning plate type conveying chain assembling device is characterized by comprising a rack, and a feeding device (1), an assembling device (2), a material moving device (3), a conveying device (4), a pushing device (5), a detecting device (6) and a discharging device (7) which are arranged on the rack; the discharge end of the feeding device (1) is connected with the feed end of the assembling device (2); the assembling device (2), the material moving device (3) and the conveying device (4) are sequentially connected, the assembling device (2), the material moving device (3) and the conveying device (4) are located on the same straight line, the pushing device (5) is located on one side of the conveying device (4), the detecting device (6) is located on the other side of the conveying device (4), and the feeding end of the discharging device (7) is connected with the discharging end of the detecting device (6); the feeding device (1) is used for conveying the chain link units to be assembled into the assembling device (2) one by one; the assembling device (2) is used for connecting two adjacent chain link units together after being pushed; the material moving device (3) is used for moving the semi-finished product of the conveying chain to the conveying device (4) by the distance of one chain link unit after the assembling device (2) completes the assembling of one chain link unit; the conveying device (4) is used for completely moving the whole conveying chain which is arranged in the material moving device (3) and is assembled to the conveying device (4); the pushing device (5) is used for pushing the whole conveying chain in the conveying device (4) into the detection device (6) and pushing the conveying chain detected by the detection device (6) into the discharging device (7); the detection device (6) is used for detecting the whole conveying chain; the discharging device (7) is used for discharging the whole conveying chain.

2. A turn plate conveyor chain assembling device according to claim 1, characterized in that the assembling device (2) comprises an assembling table (21), a material pushing mechanism (22), a material receiving and pushing mechanism (23) and a material pressing mechanism (24); the middle part of the assembling table (21) is provided with a supporting block (211); the pushing mechanism (22), the material receiving pushing mechanism (23) and the pressing mechanism (24) are arranged around the supporting block (211); the semi-finished product of the conveying chain is horizontally placed on the supporting block (211); the pushing mechanism (22) is used for pushing the chain link units into the material receiving pushing mechanism (23) one by one; the material receiving pushing mechanism (23) is used for positioning the chain link unit and pressing the chain link unit onto the semi-finished product of the conveying chain; the pressing mechanism (24) is used for pressing the semi-finished product of the conveying chain on the supporting block (211); the pushing mechanism (22) comprises a feeding table (221), a first pushing assembly (222) and a second pushing assembly (223); the feeding table (221) comprises a first table top (2211) and a second table top (2212), the first table top (2211) and the second table top (2212) are inclined towards the supporting block (211), and an included angle is formed between the first table top (2211) and the second table top (2212); a transverse first material pushing groove (22111) is formed in the first table top (2211), and a first material pushing assembly (222) is arranged in the first material pushing groove (22111); a second material pushing groove (22121) which is vertical to the first material pushing groove (22111) is arranged in the second table top (2212), and a second material pushing assembly (223) is arranged in the second material pushing groove (22121); the material receiving pushing mechanism (23) comprises a material receiving rotating shaft (231), a rotating shaft seat (232), a material blocking block (233) and a material pressing block (234); the material receiving rotating shaft (231) is horizontally arranged on the rotating shaft seat (232), the material receiving rotating shaft (231) is rotatably arranged, and the rotating shaft seat (232) is fixedly arranged on the assembling table (21); the axis of the material receiving rotating shaft (231) is vertical to the second material pushing groove (22121); a material receiving groove (2311) is formed in the end portion of the material receiving rotating shaft (231), the material receiving groove (2311) inclines towards the supporting block (211), the material receiving groove (2311) is matched with the second material pushing groove (22121), and a material blocking block (233) is installed at one end, far away from the second material pushing groove (22121), of the material receiving groove (2311); the material receiving rotating shaft (231) is provided with an inclined mounting hole (2312), the lower end of the mounting hole (2312) is communicated with the material receiving groove (2311), and the material pressing block (234) is arranged in the mounting hole (2312).

3. A turning floor conveyor chain assembly apparatus according to claim 2, characterized in that the loading platform (221) is provided with a first cover plate (2213) and a second cover plate (2214); the first cover plate (2213) covers the first material pushing groove (22111), and the second cover plate (2214) covers the second material pushing groove (22121); the first material pushing assembly (222) comprises a first material pushing cylinder (2221) and a first push rod (2222), the output end of the first material pushing cylinder (2221) is connected with the first push rod (2222), and the first push rod (2222) is arranged in the first material pushing groove (22111) in a penetrating mode; the second pushing assembly (223) comprises a second pushing cylinder (2231) and a second push rod (2232); the output end of the second material pushing cylinder (2231) is connected with a second push rod (2232), and the second push rod (2232) is arranged in the second material pushing groove (22121) in a penetrating way; the material receiving pushing mechanism (23) also comprises a swing rod (235), a swing cylinder (236) and a cylinder mounting plate (237); one end of the swing rod (235) is fixedly connected with the material receiving rotating shaft (231), and the other end of the swing rod (235) is hinged with the output end of the swing cylinder (236); the swing cylinder (236) is hinged on a cylinder mounting plate (237), and the cylinder mounting plate (237) is fixedly mounted on the assembly table (21).

4. A shoe conveyor chain assembly apparatus according to claim 2, wherein the pressing mechanism (24) comprises a pressing frame (241), a pressing motor (242), a speed reducer (243), a connecting rod (244), an eccentric block (245), an adapter plate (246), a lifting plate (247), a lifting slide rail (248) and a pressing base (249); the upper end of the pressing frame (241) is fixedly provided with a pressing motor (242) and a speed reducer (243), the output end of the pressing motor (242) is connected with the speed reducer (243), one end of a connecting rod (244) is connected with the output end of the speed reducer (243), the other end of the connecting rod (244) is provided with a connecting groove (2441), an eccentric block (245) is fixedly arranged in the connecting groove (2441), the eccentric block (245) is eccentrically arranged on the connecting rod (244), the eccentric block (245) is arranged on the upper portion of an adapter plate (246) through a bearing, the lower portion of the adapter plate (246) is connected with the upper portion of a lifting plate (247) through an adapter shaft (2461), the lifting plate (247) is slidably arranged on a lifting slide rail (248), the lifting slide rail (248) is vertically and fixedly arranged on the pressing frame (241), the inner portion of the lifting plate (247) is elastically connected with a pressing seat (249), and the pressing seat; a material pressing part (2491) used for pressing two sides of the conveying chain is arranged at the bottom of the material pressing seat (249), and one end of the material pressing part (2491) is obliquely arranged; a material pressing groove (2492) and a material pressing hole (2493) are arranged between the two material pressing parts (2491); a material pressing plate (2494) is elastically arranged in the material pressing groove (2492), and the material pressing end of the material pressing plate (2493) protrudes downwards; a material pressing rod (2495) is elastically arranged in the material pressing hole (2493).

5. A turning floor conveyor chain assembly plant according to claim 1, characterized in that the transfer device (3) comprises a transfer ramp (32), a conveyor chain support plate (321), a ramp base (33), a first clamping block (36) and a second clamping block (37); a conveying chain supporting plate (321) is fixedly arranged above the material moving sliding table (32), and the conveying chain supporting plate (321) is connected between the assembling device (2) and the conveying device (4); the lower part of the material moving sliding table (32) is slidably arranged on a sliding table base (33), and the sliding table base (33) is fixedly arranged; the first clamping block (36) comprises a first main body (361), a hinge (362), a first gear part (363), and a first clamping part (364); the first main body (361) is vertically installed on the material moving sliding table (32), the first main body (361) is rotatably arranged, a hinge portion (362) is arranged below the first main body (361), and the hinge portion (362) is hinged to the hinge block (35); a first gear part (363) is arranged on the side surface of the first main body (361), a first clamping part (364) is fixedly installed above the first main body (361), the first clamping part (364) is perpendicular to the first main body (361), the first clamping part (364) is higher than the conveying chain supporting plate (321), and the clamping end of the first clamping part (364) is in a sawtooth shape; the second clamp block (37) includes a second body (371), a second gear part (372), and a second clamp part (373); the second main body (371) is vertically arranged on the material moving sliding table (32), and the second main body (371) is rotationally arranged; a second gear part (372) is arranged on the side surface of the second body (371), and the second gear part (372) is meshed with the first gear part (363); a second clamping portion (373) is fixedly mounted above the second main body (371), the second clamping portion (373) is perpendicular to the second main body (371), the second clamping portion (373) is higher than the conveying chain supporting plate (321), and the clamping end of the second clamping portion (373) is in a sawtooth shape.

6. A turning floor conveyor chain assembly plant according to claim 5, characterized in that the transfer device (3) further comprises a transfer cylinder (31), a joint (311), a clamping cylinder (34) and a hinge block (35); move material cylinder (31) horizontal fixation and set up, move output end attach fitting (311) of material cylinder (31), connect (311) fixed mounting at the rear portion of moving material slip table (32), move the anterior horizontal fixed mounting die clamping cylinder (34) of material slip table (32), the output of die clamping cylinder (34) and the one end fixed connection of articulated piece (35), the articulated first die clamping piece (36) of the other end of articulated piece (35).

7. A turn plate conveyor chain assembling apparatus according to claim 1, characterized in that the conveyor means (4) comprises a conveyor motor (41), a belt assembly (42), a conveyor belt assembly (43) and a conveyor frame (44); the output end of the conveying motor (41) is connected with one end of the belt assembly (42), the other end of the belt assembly (42) is connected with the conveying belt assembly (43), the feeding end of the conveying belt assembly (43) is connected with the material moving device (3), the conveying belt assembly (43) is horizontally arranged on a conveying frame (44), and the conveying frame (44) is arranged on the rack; the pushing device (5) comprises a pushing cylinder (51) and a pushing plate (52); the push plate (52) is arranged at the output end of the pushing cylinder (51), and the push plate (52) is positioned above the conveying belt assembly (43); the discharging device (7) comprises a sorting component, a qualified flat discharging track and a waste discharging track; the sorting assembly is arranged at the feed end of the qualified flat discharge rail and the feed end of the waste discharge rail, and the sorting assembly is used for pushing qualified products into the qualified flat discharge rail and pushing waste products into the waste discharge rail.

8. A turning plate conveyor chain assembling apparatus according to claim 1, wherein the detecting device (6) comprises a bottom plate (61), a detecting motor (62), a screw (63), a slide carriage (64), a slide rail (65), a buffer assembly (66), a sleeve body (67), a first detecting assembly (68) and a second detecting assembly (69); the bottom plate (61) is arranged below the rack, the detection motor (62) is transversely arranged at one end of the bottom plate (61), the output end of the detection motor (62) is connected with a screw rod (63), the middle part of the screw rod (63) is connected with a sliding seat (64), the lower part of the sliding seat (64) is connected with a sliding rail (65), and the sliding rail is fixedly arranged on the bottom plate (61); the side surface of the sliding seat (64) is connected with a first detection assembly (68) through a buffer assembly (66), the lower part of the first detection assembly (68) is slidably mounted on a sliding rail (65), a second detection assembly (69) is fixedly mounted on the bottom plate (61), and the second detection assembly (69) and the first detection assembly (68) are oppositely arranged; the second detection assembly (68) comprises a bracket (681), a detection cylinder (682), a pressing block (683), a guide block (684) and a support panel (685); the upper part of a support (681) is vertically fixed with a detection cylinder (682), the output end of the detection cylinder (682) is connected with a pressing block (683), the middle part of the pressing block (683) is arranged in a guide block (684) in a penetrating way, the guide block (684) is fixedly arranged in the middle part of the support (681), the lower part of the pressing block (683) is positioned above a supporting panel (685), the supporting panel (685) is fixedly arranged on the support (681), and the supporting panel (685) is connected with the feeding end of a discharging device (7); a sleeve body (67) is arranged outside the buffer component (66), one end of the sleeve body (67) is fixedly connected with the sliding seat (64), and the other end of the sleeve body (67) is fixedly connected with the side surface of the first detection component (68); a limiting groove (671) is formed in the side face of the sleeve body (67), a limiting block (661) is arranged on the side face of the buffering component (66), and the limiting block (661) is located in the limiting groove (671); the second detection assembly (69) is identical in structure to the first detection assembly (68).

9. A turning plate type conveying chain assembling method is characterized by sequentially comprising the following steps:

s1: the feeding device (1) feeds the chain link units into the assembling device (2) one by one;

s2: the assembling device (2) is used for assembling two adjacent chain link units together after pushing;

s3: after the assembling device (2) completes the assembling of one chain link unit, the material moving device (3) moves the semi-finished product of the conveying chain to the conveying device (4) by the distance of one chain link unit;

s4: after the whole conveying chain is assembled, the conveying device (4) moves the whole conveying chain between the material moving device (3) and the conveying device (4) to the conveying device (4);

s5: the pushing device (5) pushes the whole conveying chain in the conveying device (4) into the detecting device (6);

s6: the detection device (6) detects the performance of the conveying chain;

s7: the pushing device (5) pushes the detected conveying chain into the discharging device (7).

10. A turning plate type conveying chain is formed by splicing chain link units, wherein each chain link unit comprises a bearing plate and a splicing piece; the method is characterized in that the bearing plate and the splicing piece are spliced by the method for assembling the turning plate type conveying chain according to claim 9.