CN115589119A

CN115589119A - Loading and unloading device and corresponding winding machine

Info

Publication number: CN115589119A
Application number: CN202211371861.1A
Authority: CN
Inventors: 叶骅
Original assignee: Shenzhen Xingfeiliang Motor Equipment Co ltd
Current assignee: Shenzhen Xingfeiliang Motor Equipment Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-01-10
Anticipated expiration: 2042-11-03
Also published as: CN115589119B; CN116573408A

Abstract

The invention provides a loading and unloading device and a corresponding winding machine, wherein the loading and unloading device comprises a conveying line body, a carrier, an intercepting component, a mechanical arm and a rotary table, wherein the carrier is conveyed on the conveying line body; wherein the revolving stage rotates around vertical pivot, and the revolving stage includes the bearing part of symmetric distribution in the pivot both sides, and the bearing part is including material level and work position from top to bottom on following revolving stage pivoted orbit, and the manipulator snatchs the product on the carrier and carries to the bearing part of material level from top to bottom on, and the position that one side of the transfer line body is close to the interception subassembly is provided with the limiting plate that is used for restricting the carrier. According to the loading and unloading device, the limiting plates are arranged to limit the carriers on the conveying line body, so that the loading and unloading device is more stable, the stability of the manipulator in grabbing, conveying and placing products is improved, and the operation accuracy is high.

Description

Loading and unloading device and corresponding winding machine

Technical Field

The invention relates to the field of winding machine equipment, in particular to a feeding and discharging device and a corresponding winding machine.

Background

With the development of science and technology, automatic equipment is used for processing of a plurality of devices, for example, the stator and the rotor are wound with enameled wires by a winding machine. Many coiling machines still carry out the last unloading of product through the manual work on the existing market, perhaps use the manipulator to snatch and go up unloading, wherein when using the manipulator to go up unloading, generally can set up the conveying line body and carry the product, nevertheless on the conveying line body among the prior art, because the carrier is unstable on the conveying line body, lead to the manipulator to have a lot of unstable circumstances in the in-process of snatching, carrying, and placing the product, lead to the fault shutdown etc. to appear, influenced work efficiency.

Therefore, it is necessary to provide a feeding and discharging device and a corresponding winding machine to solve the above technical problems.

Disclosure of Invention

The invention provides a feeding and discharging device and a corresponding winding machine, and aims to solve the problems that the feeding and discharging device in the prior art is unstable, causes failure shutdown and the like, and affects the working efficiency.

In order to solve the technical problems, the technical scheme of the invention is as follows: a loading and unloading device comprises: the carrier is arranged on the conveying line body to convey, a product is positioned on the carrier, the stopping assembly is arranged on one side of the conveying line body and used for stopping the carrier, the rotary table is located on one side of the conveying line body, and the mechanical arm is located above the conveying line body and the rotary table;

the rotary table rotates around a vertical rotating shaft, the rotary table comprises bearing parts which are symmetrically distributed on two sides of the rotating shaft, the bearing parts are arranged along with a track of the rotary table in a rotating mode and comprise an upper material level, a lower material level and a working position, the manipulator grabs a product on the carrier and conveys the product to the bearing parts of the upper material level and the lower material level, and a limiting plate used for limiting the carrier is arranged at a position, close to the intercepting component, of one side of the conveying line body.

In the invention, the conveying line body comprises support rods, belt pulleys and belts, the support rods are connected between two parallel support rods, the belt pulleys are connected with the support rods, the belt pulleys are arranged at two ends of each support rod, the belts are connected with the belt pulleys at two ends, the belts are flatly attached to and cover the upper surfaces of the support rods, the carriers are conveyed on the belts, and when the carriers are stopped by the stopping assembly, the carriers are limited between the limiting plates and the belts.

The stop assembly comprises a stop cylinder and a stop rod connected with the output end of the stop cylinder, a sliding rod is arranged on the support rod, the limiting plate is connected with the sliding rod in a sliding mode, a spring is sleeved on the sliding rod and limited between the support rod and the limiting plate, an extrusion rod is arranged on the stop assembly, a compression part is arranged on the limiting plate and used for extruding the compression part, the limiting plate slides towards the direction close to the carrier, when the carrier is stopped by the stop assembly, the extrusion rod is in contact with the compression part, and the limiting plate is in contact with the carrier.

Furthermore, the extrusion rod and the stop rod are respectively connected to two ends of a middle rod, the middle rod is connected with the output end of the stop cylinder, and the compression part is arranged in the middle of the limiting plate.

In the invention, one side of the conveying line body is provided with an inductor for inducing a product, and one corner of the carrier is provided with a blocking block for being intercepted by the intercepting component.

In the invention, the carrier comprises a main body plate, a sliding block, a connecting rod, a movable clamping block, an elastic piece and a fixed clamping block;

the main part board is provided with a plurality of accommodating holes, the bottom in the accommodating hole is provided with a positioning hole, every the both sides of accommodating hole all slide and are provided with the slider, the slip direction of slider is followed the radial direction of accommodating hole, one side at least the side of slider is provided with the location strip that is used for fixing a position the product, the connecting rod is connected a plurality of homonymy the slider, the outside of connecting rod is connected fixed fixture block, activity fixture block passes through elastic component elastic activity connects in on the main part board, fixed fixture block with activity fixture block joint cooperation, one side of activity fixture block sets up the trigger block under the extrusion of elastic component trigger block protrusion in the top surface of main part board, make through the extrusion trigger block activity fixture block with fixed fixture block breaks away from the connection.

The adjusting rod is arranged on the conveying line body, the adjusting rod is connected to the conveying line body in a sliding and adjustable mode, the adjusting rod is located on sliding tracks of the triggering block and the fixed clamping block, when the carrier slides along the conveying line body, the adjusting rod can extrude the triggering block to enable the movable clamping block and the fixed clamping block to be separated from each other, and the adjusting rod is further used for extruding the fixed clamping block to drive the plurality of sliding blocks to adjust positions.

Furthermore, the outer side of the connecting rod is connected with two fixed clamping blocks, the two fixed clamping blocks are arranged in a staggered mode in the sliding direction of the carrier, the conveying line body is provided with adjusting rods which correspond to the two fixed clamping blocks one by one, and the adjusting rods synchronously extrude the two fixed blocks.

In addition, an adjusting groove is formed in the top of the fixed clamping block, two ends of the adjusting groove penetrate through the end face of the fixed clamping block, two sides of each end of the adjusting groove are provided with pressure inclined grooves, an adjusting screw rod is arranged on the conveying line body, and one end of the adjusting screw rod is rotatably connected with the adjusting rod through a bearing.

The invention also comprises a winding machine which uses the feeding and discharging device and further comprises a base, a wire clamping mechanism, a winding mechanism, a moving module and a paying-off mechanism.

Wherein remove the module and paying out machine constructs all to set up on the base, centre gripping wire mechanism sets up bear the seat periphery, it sets up to remove the module paying out machine structure with between the centre gripping wire mechanism, winding machine constructs the setting and is in it is close to remove the module one side of centre gripping wire mechanism, the enameled wire that paying out machine constructs and passes winding machine constructs, centre gripping wire mechanism includes clamp splice and wire guide, and the product centre gripping is in clamp splice and wire guide, by winding machine constructs and pulls the enameled wire and process wire guide's direction coiling is in treat on the wire winding product.

Compared with the prior art, the invention has the beneficial effects that: according to the loading and unloading device, the limiting plates are arranged to limit the carriers on the conveying line body, so that the loading and unloading device is more stable, the stability of the manipulator in grabbing, conveying and placing products is improved, and the operation accuracy is high.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.

Fig. 1 is a schematic structural view of a preferred embodiment of a winding machine of the present invention.

Fig. 2 is a schematic view of a partial structure of a position-limited plate of the loading and unloading device of the present invention.

Fig. 3 is a schematic structural view illustrating a connection between a limiting plate and a conveyor line body of the loading and unloading device of the present invention.

Fig. 4 is a schematic structural view of a wire clamping mechanism of the winding machine of the present invention.

Fig. 5 is a schematic structural view of a turntable of the loading and unloading device of the present invention.

Fig. 6 is a schematic structural diagram of a carrier of the loading and unloading device of the present invention.

Fig. 7 is a partial structural diagram at X in fig. 6.

Fig. 8 is a partial structural view of an adjusting rod of the loading and unloading device according to the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.

The terms "first," "second," and the like in the terms of the invention are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In prior art, when the carrier was stopped, the transfer line body often still continues to be in operation, and the two can not open in step and stop, just so makes the carrier unstable, also leads to the manipulator of coiling machine to snatch, carry and place the in-process of product and can have a lot of unstable circumstances, breaks down easily and leads to shutting down, has influenced work efficiency.

In addition, when products with different specifications are replaced, the machine needs to be stopped, adjusted and replaced by a plurality of parts, for example, a complete set of carriers needs to be replaced by corresponding specifications, or different machines need to be directly replaced to process products with different specifications, so that the cost is high, and the processing and manufacturing efficiency is low.

The following is a preferred embodiment of the winding machine according to the present invention that solves the above technical problems.

Referring to fig. 1 and fig. 2, fig. 1 is a schematic structural diagram of a winding machine according to a preferred embodiment of the present invention. Fig. 2 is a schematic view of a partial structure of a position-limited plate of the loading and unloading device of the present invention.

In the drawings, elements having similar structures are denoted by the same reference numerals.

The invention provides a winding machine which comprises a feeding and discharging device, a base 12, a wire clamping mechanism, a winding mechanism 14, a moving module and a paying-off mechanism 13.

Wherein the mobile module and the paying-off mechanism 13 are both arranged on the base 12, the wire clamping mechanism is arranged on the bearing seat, the mobile module is arranged between the paying-off mechanism 13 and the wire clamping mechanism, the winding mechanism 14 is arranged on one side of the mobile module close to the wire clamping mechanism, and an enameled wire paid off by the paying-off mechanism 13 passes through the winding mechanism 14.

Referring to fig. 4, the wire clamping mechanism includes a clamping block 172 and a wire guiding member 171, the product 15 is clamped between the clamping block 172 and the wire guiding member 171, the moving module controls the feeding of the wire winding mechanism 14, the enameled wire is rotationally drawn by the wire winding mechanism 14, and the enameled wire is wound on the product 15 to be wound through the guiding of the wire guiding member 171. The winding mechanism 14, the moving module and the paying-off mechanism 15 are all structures in the prior art, and are not described in detail in this embodiment.

The loading and unloading device comprises a conveying line body 111, a carrier 113, a stopping assembly, a manipulator 112 and a turntable 16. The carrier 113 is arranged on the conveying line body 111 for conveying, the product 15 is positioned and placed on the carrier 113, the stopping assembly is arranged on one side of the conveying line body 111 and used for stopping the carrier 113, the manipulator 112 can pick and place the product after the carrier 113 is stopped, and other carriers 113 at different stations can be conveyed continuously, so that the working efficiency is high. The turntable 16 is located at one side of the conveyor line body 111, and the robot arm 112 is located above the conveyor line body 111 and the turntable 16.

Wherein, the revolving stage 16 rotates around vertical pivot, the revolving stage 16 includes the bearing part 161 of symmetric distribution in the pivot both sides, bearing part 161 includes material level and work position from top to bottom on following the revolving stage 16 pivoted orbit, manipulator 112 snatchs the product 15 on the carrier 113 and carries to the bearing part 161 of material level from top to bottom, winding mechanism 14 is to treating winding product 15 on the bearing part 161 of work position to wind, the position that one side of conveying line body 111 is close to the interception subassembly is provided with the limiting plate 116 that is used for restricting carrier 113.

Referring to fig. 5, the turntable 16 of the present embodiment has four supporting portions 161 on two sides, and the supporting portions 161 on two sides are symmetrical with respect to the rotation axis.

Referring to fig. 2, in the embodiment, the transmission line body 111 includes a support rod 1112, a support rod, a belt pulley 1111 and a belt 1113, the support rod is connected between two parallel support rods 1112, the belt pulley 1111 is connected with the support rod 1112, the belt pulley 1111 is disposed at both ends of the support rod, the belt 1113 is connected with the belt pulleys 1111 at both ends, the belt 1113 is flatly covered on the upper surface of the support rod, the support rod is shielded by the belt 1113 in the figure, the carrier 113 is transmitted on the belt 1113, and the support rod can provide a supporting force for the carrier 113. When the carrier 113 is intercepted by the intercepting assembly, the carrier 113 is restrained between the restraining plate 116 and the belt 1113. The limiting plate 116 limits the carriers needing to be taken and placed on the conveying line body, so that the carriers are more stable, the stability of the manipulator 112 in grabbing, conveying and placing products is improved, and the operation accuracy is high.

Referring to fig. 2 and fig. 3, the stopping assembly includes a stopping cylinder 1151 and a stopping rod 1153 connected to an output end of the stopping cylinder 1151, a sliding rod 1162 is disposed on the supporting rod 1112, the limiting plate 116 is slidably connected to the sliding rod 1162, a spring 1163 is sleeved on the sliding rod 1162 and is limited between the supporting rod 1112 and the limiting plate 116, a pressing rod 1154 is disposed on the stopping assembly, a pressure receiving portion 1161 is disposed on the limiting plate 116, the pressing rod 1154 is used for pressing the pressure receiving portion 1161, so that the limiting plate 116 slides in a direction close to the carrier 113, when the carrier 113 is stopped by the stopping assembly, the pressing rod 1154 contacts the pressure receiving portion 1, and the limiting plate 116 contacts the carrier 113. Therefore, when the carrier 113 is not required to be picked or placed, the limiting plate 116 does not affect the conveying of the carrier 113, and when the carrier 113 is required to be picked or placed, the stopping assembly can stop the carrier 113, and simultaneously the limiting plate 116 is driven to contact with the carrier 113 to form limitation, so that the belt 1113 continues to operate without affecting the stability of the carrier 113.

In this embodiment, the extrusion rod 1154 and the stop rod 1153 are respectively connected to two ends of the intermediate rod 1152, the intermediate rod 1152 is connected to an output end of the stop cylinder 1151, and the pressure receiving portion 1161 is disposed at a middle position of the limiting plate 116, so that the extrusion force of the whole limiting plate 116 is balanced and stable.

In the present embodiment, one side of the limiting plate 116 is provided with a groove for positioning the press-fixing carrier 113, so as to form better contact extrusion on the top and the circumferential side of the carrier 113.

In the present invention, one side of the conveyor line body 111 is provided with a sensor 114 for sensing the product 15, and one corner of the carrier 113 is provided with a stopper 27 for being intercepted by the intercepting component. After one carrier 113 is released, the sensor 114 senses whether a product of the next carrier 113 passes through the stop lever 1153, and the stop lever 1153 is controlled to stop the next carrier 113 according to the sensing signal.

It should be noted that instead of the stop block 27, two stopping assemblies may be provided, wherein when one stopping assembly at the rear end in the conveying direction releases one carrier 113, the one stopping assembly at the front end abuts against the carrier 113 at the front end, and after the releasing of the stopping assembly at the rear end is completed, the stopping assembly at the front end releases the carrier 113.

Referring to fig. 6, in the present invention, in order to improve the compatibility of the carrier 113 with different specifications and improve the switching efficiency of the carrier 113, the carrier 113 may be configured as follows. The method specifically comprises the following steps: the carrier 113 includes a main body plate 21, a slider 22, a connecting rod 23, a movable latch 25, an elastic member, and a fixed latch 24.

The main body plate 21 is provided with a plurality of accommodating holes 211, each carrier 113 can be used for accommodating a plurality of products, the bottom of the accommodating holes 211 is provided with positioning holes 212, the two sides of each accommodating hole 211 are provided with sliding blocks 22 in a sliding mode, the sliding blocks 22 slide in the sliding grooves 213 in an oriented mode, and the sliding direction of each sliding block 22 is along the radial direction of the accommodating hole 211. The side of the slider 22 on at least one side is provided with a positioning strip 221 for positioning the product 15, the connecting rod 23 is connected with a plurality of sliders 22 on the same side, the outside of the connecting rod 23 is connected with a fixed clamping block 24, the movable clamping block 25 is elastically and movably connected to the main body plate 21 through an elastic member, the fixed clamping block 24 and the movable clamping block 25 are respectively provided with a fine clamping tooth and a clamping groove, the fixed clamping block 24 is in clamping fit with the movable clamping block 25, one side of the movable clamping block 25 is provided with a trigger block 26, the trigger block 26 protrudes out of the top surface of the main body plate 21 under the extrusion of the elastic member, so that the movable clamping block 25 and the fixed clamping block 24 are separated from each other through the extrusion of the trigger block 26.

The adjusting rod 32 is arranged on the conveyor line body 111, the adjusting rod 32 is slidably and adjustably connected to the conveyor line body 111, the adjusting rod 32 is located on a sliding track of the trigger block 26 and the fixed fixture block 24, when the carrier 113 slides along the conveyor line body 111, the adjusting rod 32 can press the trigger block 26 to enable the movable fixture block 25 and the fixed fixture block 24 to be disconnected, wherein the carriers 113 which are connected end to end on the conveyor line body move simultaneously, and the adjusting rod 32 has large pressing force when pressing the trigger block 26 on one carrier 113. Adjustment rod 32 is also used to compress fixture block 24, thereby actuating the adjustment of the plurality of slides 22. Make like this between two sliders 22 of needs adjustment apart from to when being used for placing the product of other specifications, only need slide the position of adjusting rod 32, let all carriers 113 remove along with the transfer line body, and the adjustment of all carriers 113 of whole line can be accomplished through the extrusion adjustment of adjusting rod 32 one by one, convenient high-efficient.

Further, the outer side of the connecting rod 23 is connected with two fixing blocks 24, and in the sliding direction of the carrier 113, the two fixing blocks 24 are arranged in a staggered manner, the conveying line body 111 is provided with adjusting rods 32 corresponding to the two fixing blocks 24 one by one, and the adjusting rods 32 synchronously extrude the two fixing blocks. Thus, the synchronous extrusion adjustment is carried out on a plurality of positions on the connecting rod 23, and the adjustment operation is more stable.

In addition, an adjusting groove 241 is arranged at the top of the fixed fixture block 24, two ends of the adjusting groove 241 penetrate through the end surface of the fixed fixture block 24, two sides of each end of the adjusting groove 241 are provided with a pressure-bearing inclined groove, an adjusting screw 33 is arranged on the conveyor line body 111, and one end of the adjusting screw 33 is rotatably connected with the adjusting rod 32 through a bearing. Meanwhile, a scale bar can be arranged on the support rod 1112, so that the position of the adjusting rod 32 can be finely adjusted by screwing the adjusting screw 33.

In this embodiment, two adjusting rods 32 are provided, so that the two adjusting rods are connected to the same connecting plate 31, the connecting plate 31 is rotatably connected to the adjusting screw, and the connecting plate 31 is slidably connected to the support rod 1112 of the conveyor line.

It should be noted that, referring to fig. 1, the conveyor line in this embodiment includes a first conveyor line unit a and a second conveyor line unit B which are in return, the first conveyor line unit a is used for conveying carriers 113 loaded with products, the second conveyor line unit B is used for conveying empty carriers 113, and a pushing assembly may be disposed between the first conveyor line unit a and the second conveyor line unit B to push empty carriers after the products are taken by the first conveyor line unit a onto the second conveyor line unit B. In the view of this embodiment, the pushing assembly is not shown because the front end and the rear end of the conveyor line body are both provided with other process devices, and the pushing assembly may be composed of an air cylinder and a guide groove, and the guide groove is connected between the first conveyor line body unit a and the second conveyor line body unit B. Wherein the adjusting rod 32 is preferably arranged on the second conveyor line body unit B.

The working principle of the loading and unloading device is as follows: when a carrier 113 is set to a position where loading and unloading operations are required, the stop cylinder 1151 drives the stop rod 1153 to extend and stop, and the pressing rod 1154 gradually presses the pressure receiving portion 1161, so that the stopper plate 116 slides in a direction approaching the carrier 113. When the carrier 113 is stopped by the stopping assembly, the pressing rod 1154 contacts the pressure receiving portion 1161, and the stopper plate 116 contacts the carrier 113. Thus, the robot 112 can stably and accurately grab the products on the carrier 113, or place the wound products on the carrier 113.

The last unloader of this preferred embodiment makes it more stable through setting up the carrier on the limiting plate restriction transfer line body, improves the manipulator and snatchs, carries, and place the stability of product, and the operation accuracy nature is high.

On the other hand, still set up the slider through the activity on the carrier, set up the adjusting lever on the conveying line body, when the distance between two sliders of needs adjustment to when being used for placing the product of other specifications, only need slide the position of adjusting lever, let all carriers remove along with the conveying line body, and the extrusion adjustment through the adjusting lever can be accomplished the adjustment of all carriers of whole line one by one, convenient high efficiency.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. The utility model provides a go up unloader which characterized in that includes: the carrier is arranged on the conveying line body to convey, a product is positioned on the carrier, the stopping assembly is arranged on one side of the conveying line body and used for stopping the carrier, the rotary table is located on one side of the conveying line body, and the mechanical arm is located above the conveying line body and the rotary table;

2. The loading and unloading device according to claim 1, wherein the conveyor line body includes a support rod, a belt pulley and a belt, the support rod is connected between two parallel support rods, the belt pulley is connected with the support rod, the belt pulley is arranged at each end of the support rod, the belt is connected with the belt pulley at each end, the belt is flatly covered on the upper surface of the support rod, the carrier is conveyed on the belt, and when the carrier is stopped by the stopping assembly, the carrier is limited between the limiting plate and the belt.

3. The loading and unloading device according to claim 2, wherein the stopping assembly includes a stopping cylinder and a stopping rod connected to an output end of the stopping cylinder, a sliding rod is disposed on the supporting rod, the limiting plate is slidably connected to the sliding rod, a spring is sleeved on the sliding rod and limited between the supporting rod and the limiting plate, an extruding rod is disposed on the stopping assembly, a pressure receiving portion is disposed on the limiting plate, the extruding rod is used for extruding the pressure receiving portion, so that the limiting plate slides in a direction close to the carrier, when the carrier is stopped by the stopping assembly, the extruding rod contacts with the pressure receiving portion, and the limiting plate contacts with the carrier.

4. The loading and unloading device according to claim 3, wherein the extrusion rod and the stopping rod are respectively connected to two ends of an intermediate rod, the intermediate rod is connected with an output end of the stopping cylinder, and the pressure receiving portion is arranged in the middle of the limiting plate.

5. The loading and unloading device according to claim 1, wherein one side of the conveyor line body is provided with an inductor for inducing a product, and one corner of the carrier is provided with a blocking block for being intercepted by the intercepting component.

6. The loading and unloading device according to claim 1, wherein the carrier comprises a main body plate, a sliding block, a connecting rod, a movable clamping block, an elastic piece and a fixed clamping block;

the main body plate is provided with a plurality of accommodating holes, the bottom in the accommodating holes is provided with positioning holes, each of the two sides of the accommodating holes is provided with a sliding block in a sliding manner, the sliding direction of the sliding block is along the radial direction of the accommodating holes, at least one side of the side face of the sliding block is provided with positioning strips for positioning products, the connecting rod is connected with a plurality of sliding blocks at the same side, the outer side of the connecting rod is connected with a fixed clamping block, a movable clamping block is connected onto the main body plate through elastic pieces in an elastic and movable mode, the fixed clamping block is matched with the movable clamping block in a clamping mode, a trigger block is arranged on one side of the movable clamping block, and the trigger block protrudes out of the top surface of the main body plate under the extrusion of the elastic pieces, so that the trigger block enables the movable clamping block to be disconnected from the fixed clamping block.

7. The loading and unloading device according to claim 6, wherein an adjusting rod is disposed on the conveyor line body, the adjusting rod is slidably and adjustably connected to the conveyor line body, the adjusting rod is located on a sliding track of the trigger block and the fixed fixture block, when the carrier slides along the conveyor line body, the adjusting rod can press the trigger block to disconnect the movable fixture block and the fixed fixture block, and the adjusting rod is further configured to press the fixed fixture block, so as to drive the plurality of sliders to adjust positions.

8. The loading and unloading device according to claim 7, wherein two fixing blocks are connected to the outer side of the connecting rod, and in the sliding direction of the carrier, the two fixing blocks are arranged in a staggered manner, the adjusting rod corresponding to the two fixing blocks one by one is arranged on the conveyor line body, and the adjusting rod synchronously presses the two fixing blocks.

9. The loading and unloading device according to claim 7, wherein an adjusting groove is formed in the top of the fixed clamping block, two ends of the adjusting groove penetrate through the end face of the fixed clamping block, two sides of each end of the adjusting groove are provided with a pressure inclined groove, an adjusting screw is arranged on the conveyor line body, and one end of the adjusting screw is rotatably connected with the adjusting rod through a bearing.

10. A winding machine, characterized in that the loading and unloading device of any one of claims 1-9 is used, and further comprises a base, a wire clamping mechanism, a winding mechanism, a moving module and a paying-off mechanism;