Automatic transfer equipment for woolen sweater finished product packaging

Abstract

The invention relates to the technical field of woolen sweater production, manufacturing and carrying, in particular to woolen sweater finished product packaging automatic transfer equipment which comprises two bottom plates, a conveying belt is mounted between the two bottom plates through a rotating shaft and a bearing, a mounting plate is fixedly connected between the tops of the two bottom plates, and the mounting plate is fixedly connected with the conveying belt through a rotating shaft. A lifting shell is arranged in the mounting plate, an exhaust assembly is arranged at the bottom of the lifting shell, the exhaust assembly is used for pressing and exhausting gas in a woolen sweater package, and the woolen sweater package can be conveniently discharged through mutual cooperation of the lifting shell, an exhaust assembly electric telescopic rod, a position sensor and the like; the woolen sweater packaging bag is stopped when being transferred to the position below the lifting shell by the conveying belt, the packaging bag is pressed outwards from the middle through the exhaust assembly, gas in the packaging bag is squeezed out, and the exhaust effect on the packaging bag can be effectively achieved.

Description

Technical Field

[0001] The present invention relates to the technical field of the production, manufacturing and handling of woolen sweaters, and specifically, to an automatic transfer device for the finished product packaging of woolen sweaters. Background Art

[0002] In the woolen sweater production and manufacturing industry, the automatic transfer link of the finished product packaging plays a crucial role in improving production efficiency and reducing labor costs. With the continuous development of automation technology, more and more enterprises have begun to adopt automatic transfer devices to replace the traditional manual transfer method. The existing woolen sweater finished product packaging transfer devices mainly achieve the basic function of transferring the packaging from the production and packing point to the packing point. Compared with manual transfer, the transfer efficiency is improved to a certain extent. However, some of the existing devices focus on the transfer process and ignore the key problem that there are often redundant gases remaining in the packaging bag after the woolen sweater is packed. These redundant gases cause the woolen sweater packaging to occupy a large box space when being packed, resulting in a reduction in the packing quantity and a substantial increase in the transportation cost. At the same time, due to the existence of the gas in the packaging, the woolen sweaters are prone to shaking during transportation, and the originally neatly folded woolen sweaters are extremely likely to become scattered, which not only affects the appearance quality of the products but also may cause customer complaints in the sales link, having a negative impact on the corporate brand image and thus being not conducive to actual use.

[0003] Based on this, the present invention discloses an automatic transfer device for the finished product packaging of woolen sweaters. Summary of the Invention

[0004] To solve the problems raised in the background art that there are often redundant gases remaining in the packaging bag, these redundant gases cause the woolen sweater packaging to occupy a large box space when being packed, resulting in a reduction in the packing quantity and a substantial increase in the transportation cost, and at the same time, due to the existence of the gas in the packaging, the woolen sweaters are prone to shaking during transportation, and the originally neatly folded woolen sweaters are extremely likely to become scattered, the present invention provides an automatic transfer device for the finished product packaging of woolen sweaters, including a bottom plate. There are two bottom plates, and a conveyor belt is installed between the two bottom plates through a rotating shaft and a bearing. A mounting plate is fixedly connected between the tops of the two bottom plates. A lifting shell is arranged inside the mounting plate. An exhaust assembly is arranged at the bottom of the lifting shell, and the exhaust assembly is used to press and discharge the gas in the woolen sweater packaging. Guide plates are symmetrically arranged above the conveyor belt, and the guide plates are arc-shaped. A straightening assembly is arranged on one of the guide plates, and the straightening assembly is used to straighten the woolen sweater packaging belt stuck between the two guide plates. A fixing plate is fixedly connected between the tops of the two bottom plates.

[0005] Preferably, a servo motor is installed on one side of the bottom plate. The output end of the servo motor penetrates through the bottom plate and is fixedly connected to the rotating shaft on the conveyor belt. An electric telescopic rod is installed on the top of the mounting plate. The telescopic end of the electric telescopic rod penetrates through the mounting plate and is movably connected to the mounting plate. The telescopic end of the electric telescopic rod is fixedly connected to the top of the lifting shell. A sliding plate is slidably connected to one side of one of the bottom plates, and a position sensor is installed on one side of the sliding plate.

[0006] Preferably, the exhaust assembly includes a smoothing mechanism, a limiting mechanism, and a lifting column. A lifting column is arranged inside the lifting shell. The bottom end of the lifting column penetrates through the lifting shell and is movably connected to the lifting shell. The bottom end of the lifting column is fixedly connected to a central pressing plate. Uniformly distributed movable pressing plates are arranged outside the central pressing plate. The two sides of each movable pressing plate are respectively movably connected to a first connecting plate. One side of the first connecting plate is fixedly connected to the central pressing plate. An activity groove is formed at the top of each movable pressing plate. A support plate is movably connected between the inner walls of the two sides of the activity groove. The two sides of the support plate are respectively movably connected to a second connecting plate near the top. One side of the second connecting plate is fixedly connected to the outer wall of the lifting shell. A first spring is fixedly connected between the top end of the lifting column and the bottom of the inner cavity of the lifting shell.

[0007] Preferably, the smoothing mechanism includes an inclined rod. Uniformly distributed inclined rods are arranged outside the lifting shell. One side of each inclined rod is movably connected to a third connecting plate near the top. One side of the third connecting plate is fixedly connected to the outer wall of the lifting shell near the top. The bottom end of the inclined rod is fixedly connected to a U-shaped plate. A pushing wheel is movably connected between the inner walls of the two sides of the U-shaped plate. A second spring is fixedly connected between the inclined rod and the outer wall of the lifting shell. One side of the U-shaped plate is fixedly connected to a rectangular plate. A threaded hole is formed at the top of the rectangular plate. A lead screw is installed in the threaded hole. One end of the lead screw extends below the rectangular plate and is movably connected to a deceleration plate. The deceleration plate is in contact with the pushing wheel.

[0008] Preferably, the limiting mechanism includes a transmission rod. A transmission rod is fixedly connected to one side of each inclined rod near the top. One side of the transmission rod is movably connected to a connecting rod. Uniformly distributed L-shaped plates are arranged on the top of the lifting shell. A rectangular groove is formed on one side of each L-shaped plate. One end of the connecting rod extends into the rectangular groove and is movably connected to the inner wall of the rectangular groove. A square hole is formed at the top of each L-shaped plate. A positioning plate is sleeved on the side wall of each L-shaped plate. The positioning plate is fixedly connected to the top of the lifting shell. The lifting shell is provided with a plurality of shells. The bottom of each shell penetrates through the lifting shell and extends into the lifting shell. A limiting plate is arranged inside each shell. A limiting block is fixedly connected to the top of the limiting plate. The limiting block is matched with the square hole. A third spring is fixedly connected between the limiting plate and the bottom of the inner cavity of the shell. An unlocking rod is fixedly connected to the top of the limiting plate.

[0009] Preferably, the alignment component includes a spacing adjustment mechanism and a rubber wheel. One side of the material guide plate is movably connected with a rubber wheel through a rotating shaft and a bearing. The rubber wheel is in contact with the conveyor belt. One end of the rotating shaft on the rubber wheel passes through the inner ring of the bearing and extends to the inner side of the material guide plate and is fixedly connected with a circular plate. The side wall of the circular plate is fixedly connected with evenly distributed paddles.

[0010] Preferably, the spacing adjustment mechanism includes vertical plates. The tops of the two material guide plates are respectively fixedly connected with vertical plates. An installation opening is formed at the top of the fixed plate. The tops of the two vertical plates pass through the installation opening and extend above the fixed plate. The two sides of the vertical plates are slidably connected with the inner wall of the installation opening. Screw holes are respectively formed on the opposite sides of the two vertical plates. A multi-directional screw is installed between the two screw holes. Arc-shaped plates are symmetrically fixedly connected to the top of the fixed plate. The two ends of the multi-directional screw respectively penetrate through the arc-shaped plates and are movably connected with the arc-shaped plates. One end of the multi-directional screw is fixedly connected with a knob.

[0011] Furthermore, the bottom of the L-shaped plate is inclined near the limit block, and the side of the limit block opposite to the L-shaped plate is inclined.

[0012] Furthermore, widened plates are respectively fixedly connected to both sides of several movable pressing plates. Several reinforcing rods are fixedly connected to the top of the central pressing plate. The tops of the reinforcing rods penetrate through the lifting shell and are movably connected with the lifting shell. The tops of the reinforcing rods extend into the lifting shell.

[0013] Furthermore, sliders are respectively fixedly connected to both sides of the two vertical plates, and sliding grooves matching the sliders are formed on the inner wall of the installation opening.

[0014] Compared with the prior art, the beneficial effects of the present invention are as follows: 1. In this automatic transfer device for packaging finished woolen sweaters, when the packaging bag is transferred to the lower part of the lifting shell through the conveyor belt, the electric telescopic rod drives the lifting shell to descend, so that the central pressing plate and the movable pressing plate of the exhaust component press the packaging bag from the middle to the outside, so that the gas in the packaging bag is extruded, and the effect of exhausting the packaging bag can be effectively achieved; 2. In this automatic transfer device for packaging finished woolen sweaters, when the electric telescopic rod drives the lifting shell to descend, multiple push wheels first come into contact with the packaging bag, and as the lifting shell continues to descend, multiple push wheels are forced to slide outwards at the same time. Because there is a certain resistance to the rotation of the push wheels, the wrinkles on the surface of the packaging bag can be flattened while sliding outwards, and the problem that the packaging bag is prone to wrinkles can be effectively solved; 3. In the automatic transfer device for the finished product packaging of a woolen sweater, the contact between the conveyor belt and the rubber wheel can drive the rubber wheel to rotate, enabling the paddle to rotate and correct the two corners of the packaging bag stuck between the two guide plates, so that the packaging bag rotates and passes through between the two guide plates after rotation. Moreover, rotating the multi-directional screw rod can adjust the distance between the two guide plates, thereby achieving the functions of guiding the material and restricting the packaging bag to be located at the center position of the conveyor belt. Brief Description of the Drawings

[0015] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the overall rear view structure of the present invention; Figure 3 It is a schematic diagram of the structure of the lifting shell of the present invention; Figure 4 It is a schematic diagram of the upward view structure of the movable pressing plate of the present invention; Figure 5 It is a schematic diagram of the position distribution of the first spring of the present invention; Figure 6 It is a schematic diagram of the upward view structure of the lifting shell of the present invention; Figure 7 It is a three-dimensional structure schematic diagram of the inclined rod of the present invention; Figure 8 It is a cross-sectional structure schematic diagram of the shell of the present invention; Figure 9 It is a schematic diagram of the position distribution of the screw holes of the present invention; Figure 10 For the present invention Figure 3 The enlarged view at A in

[0016] The meanings of each reference numeral in the figure are as follows: 1. Bottom plate; 2. Mounting plate; 3. Lifting shell; 4. Exhaust assembly; 401. Central pressure plate; 402. Movable pressure plate; 403. First connecting plate; 404. Movable groove; 405. Support plate; 406. Second connecting plate; 407. Widening plate; 408. Lifting column; 409. First spring; 5. Reinforcing rod; 6. Smoothing mechanism; 601. Diagonal rod; 602. Third connecting plate; 603. Second spring; 604. U-shaped plate; 605. Rectangular plate; 606. Deceleration plate; 607. Pushing wheel; 608. Threaded hole; 7. Lead screw; 8. Limiting mechanism; 801. Transmission rod; 802. Connecting rod; 803. Rectangular groove; 804. L-shaped plate; 805. Square hole; 806. Positioning plate; 807. Housing; 808. Limiting plate; 809. Limiting block; 810. Third spring; 811. Unlocking rod; 9. Feeding plate; 10. Fixed plate; 11. Alignment component; 111. Rubber wheel; 112. Round plate; 113. Paddle; 12. Spacing adjustment mechanism; 121. Vertical plate; 122. Multi-directional screw; 123. Threaded hole; 124. Arc-shaped plate; 125. Knob; 126. Mounting opening; 13. Electric telescopic rod; 14. Servo motor; 15. Conveyor belt; 16. Position sensor; 17. Slide plate. Detailed implementation manners

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention.

[0018] There are often redundant gases remaining in the packaging bag. These redundant gases cause the woolen sweaters to occupy a large space in the box when being packed, resulting in a reduction in the number of items packed and a significant increase in transportation costs. At the same time, due to the presence of gases in the packaging, the woolen sweaters are prone to shaking during transportation, and the originally neatly folded woolen sweaters are extremely likely to become scattered.

[0019] Therefore, the present invention provides an automatic transfer device for the finished packaging of woolen sweaters. Refer to Figures 1-10As shown in the figure, it includes a bottom plate 1. There are two bottom plates 1. A conveyor belt 15 is installed between the two bottom plates 1 through a rotating shaft and bearings. A mounting plate 2 is fixedly connected between the tops of the two bottom plates 1. A lifting shell 3 is arranged inside the mounting plate 2. An exhaust assembly 4 is arranged at the bottom of the lifting shell 3. The exhaust assembly 4 is used to press and discharge the gas inside the woolen sweater package. Guide plates 9 are symmetrically arranged above the conveyor belt 15. The guide plates 9 are arc-shaped. A rectifying assembly 11 is arranged on one of the guide plates 9. The rectifying assembly 11 is used to rectify the woolen sweater packaging belt stuck between the two guide plates 9. A fixing plate 10 is fixedly connected between the tops of the two bottom plates 1. A servo motor 14 is installed on one side of the bottom plate 1. The output end of the servo motor 14 penetrates the bottom plate 1 and is fixedly connected to the rotating shaft on the conveyor belt 15. An electric telescopic rod 13 is installed on the top of the mounting plate 2. The telescopic end of the electric telescopic rod 13 penetrates the mounting plate 2 and is movably connected to the mounting plate 2. The telescopic end of the electric telescopic rod 13 is fixedly connected to the top of the lifting shell 3. A sliding plate 17 is slidably connected to one side of one of the bottom plates 1. A position sensor 16 is installed on one side of the sliding plate 17.

[0020] See Figures 3-5 As shown in the figure, the exhaust assembly 4 includes a smoothing mechanism 6, a limiting mechanism 8 and a lifting column 408. A lifting column 408 is arranged inside the lifting shell 3. The bottom end of the lifting column 408 penetrates the lifting shell 3 and is movably connected to the lifting shell 3. The bottom end of the lifting column 408 is fixedly connected to a central pressing plate 401. Uniformly distributed movable pressing plates 402 are arranged outside the central pressing plate 401. First connecting plates 403 are movably connected to both sides of the movable pressing plate 402 respectively. One side of the first connecting plate 403 is fixedly connected to the central pressing plate 401. An activity groove 404 is opened at the top of the movable pressing plate 402. A support plate 405 is movably connected between the inner walls of both sides of the activity groove 404. Second connecting plates 406 are movably connected to both sides of the support plate 405 near the top respectively. One side of the second connecting plate 406 is fixedly connected to the outer wall of the lifting shell 3. A first spring 409 is fixedly connected between the top end of the lifting column 408 and the bottom of the inner cavity of the lifting shell 3.

[0021] During operation, the servo motor 14 drives the conveyor belt 15 to rotate, which can play a role in transporting the woolen sweater packaging bag. And when the woolen sweater packaging bag reaches directly below the lifting shell 3, the servo motor 14 stops rotating. Synchronously, the electric telescopic rod 13 drives the entire lifting shell 3 to descend. The air inside the woolen sweater packaging bag is squeezed out by pressing through the central pressing plate 401 and the movable pressing plate 402. The servo motor 14, the position sensor 16 and the electric telescopic rod 13 in this technical solution all belong to relatively mature technologies in the existing technology and are also relatively common on the market. Their working principles and usage methods are all common knowledge among the people in this field. Therefore, they will not be described in detail in this technical solution.

[0022] See Figures 6-10As shown, the flattening mechanism 6 includes inclined rods 601. The outside of the lifting housing 3 is provided with evenly distributed inclined rods 601. One side of the inclined rod 601 is movably connected to a third connecting plate 602 near the top. One side of the third connecting plate 602 is fixedly connected to the outer wall of the lifting housing 3 near the top. The bottom end of the inclined rod 601 is fixedly connected to a U-shaped plate 604. A push wheel 607 is movably connected between the inner walls on both sides of the U-shaped plate 604. A second spring 603 is fixedly connected between the inclined rod 601 and the outer wall of the lifting housing 3. One side of the U-shaped plate 604 is fixedly connected to a rectangular plate 605. A threaded hole 608 is formed in the top of the rectangular plate 605. A lead screw 7 is installed in the threaded hole 608. One end of the lead screw 7 extends below the rectangular plate 605 and is movably connected to a deceleration plate 606. The deceleration plate 606 is in contact with the push wheel 607. The limiting mechanism 8 includes a transmission rod 801. One side of the inclined rod 601 is fixedly connected to a transmission rod 801 near the top. One side of the transmission rod 801 is movably connected to a connecting rod 802. The top of the lifting housing 3 is provided with evenly distributed L-shaped plates 804. A rectangular groove 803 is formed in one side of the L-shaped plate 804. One end of the connecting rod 802 extends into the rectangular groove 803 and is movably connected to the inner wall of the rectangular groove 803. A square hole 805 is formed in the top of the L-shaped plate 804. A positioning plate 806 is sleeved on the side wall of the L-shaped plate 804. The positioning plate 806 is fixedly connected to the top of the lifting housing 3. The lifting housing 3 is provided with a plurality of housings 807. The bottom of the housing 807 penetrates through the lifting housing 3 and extends into the lifting housing 3. A limiting plate 808 is arranged in the housing 807. A limiting block 809 is fixedly connected to the top of the limiting plate 808. The limiting block 809 is matched with the square hole 805. A third spring 810 is fixedly connected between the limiting plate 808 and the bottom of the inner cavity of the housing 807. An unlocking rod 811 is fixedly connected to the top of the limiting plate 808.

[0023] During operation, through the flattening mechanism 6, a plurality of push wheels 607 can simultaneously pull the surface of the woolen sweater packaging bag outwards, so that the woolen sweater packaging bag can be made flatter during exhaust, avoiding the phenomenon of wrinkles on the woolen sweater packaging bag after pressing. Among them, the resistance of the rotation of the push wheel 607 can be adjusted. By rotating the lead screw 7, the extrusion force of the deceleration plate 606 on the push wheel 607 is adjusted, so as to realize the adjustment of the resistance of the rotation of the push wheel 607, which can effectively improve the convenience of use.

[0024] See Figures 1-9As shown, the straightening assembly 11 includes a spacing adjustment mechanism 12 and a rubber wheel 111. One side of the guide plate 9 is movably connected to the rubber wheel 111 through a rotating shaft and a bearing. The rubber wheel 111 contacts the conveyor belt 15. One end of the rotating shaft on the rubber wheel 111 passes through the inner ring of the bearing and extends to the inner side of the guide plate 9 and is fixedly connected to a circular plate 112. The side wall of the circular plate 112 is fixedly connected to evenly distributed paddles 113. The spacing adjustment mechanism 12 includes a vertical plate 121. The tops of the two guide plates 9 are respectively fixedly connected to the vertical plates 121. The top of the fixed plate 10 is opened There is a mounting opening 126, the tops of the two vertical plates 121 pass through the mounting opening 126 and extend to the top of the fixed plate 10, the two sides of the vertical plates 121 are slidably connected to the inner walls of the mounting opening 126, the two vertical plates 121 are respectively provided with screw holes 123 on the opposite sides, a multi-directional screw 122 is installed between the two screw holes 123, the top of the fixed plate 10 is symmetrically fixedly connected with an arc plate 124, the two ends of the multi-directional screw 122 respectively pass through the arc plate 124 and are movably connected with the arc plate 124, and one end of the multi-directional screw 122 is fixedly connected with a knob 125.

[0025] During operation, friction occurs through the contact between the rubber wheel 111 and the conveyor belt 15, so that the rotation of the conveyor belt 15 can drive the rubber wheel 111 and the paddle 113 to rotate, so that the paddle 113 can paddle the sweater packaging bag when swinging. When the sweater packaging bag is transported toward the mounting plate 2, with both sides parallel to the guide plate 9 and located at the center of the conveyor belt 15, the sweater packaging bag will not touch the paddle 113, and the distance between the two guide plates 9 can be adjusted by the spacing adjustment mechanism 12 to achieve the above operation.

[0026] Among them, the bottom of the L-shaped plate 804 is inclined near the limit block 809, and the limit block 809 is inclined on the side opposite to the L-shaped plate 804, so that the L-shaped plate 804 can push the limit block 809 to descend, avoiding the phenomenon of being blocked and avoiding the situation where the limit block 809 cannot descend, which can effectively improve the stability of use.

[0027] In addition, widening plates 407 are fixedly connected on both sides of several movable pressure plates 402, and several reinforcing rods 5 are fixedly connected on the top of the central pressure plate 401. The top ends of the reinforcing rods 5 penetrate the lifting shell 3 and are movably connected to the lifting shell 3. The top ends of the reinforcing rods 5 extend into the lifting shell 3. More gas in the packaging bag can be squeezed out through the widening plates 407. The reinforcing rods 5 can improve the stability of the connection between the lifting column 408 and the lifting shell 3, thereby avoiding the lifting column 408 from tilting due to the unevenness of clothes during operation.

[0028] Wherein, sliders are fixedly connected to both sides of the two vertical plates 121 respectively, and sliding grooves matching with the sliders are formed in the inner wall of the installation opening 126. The vertical plates 121 can be limited by the sliders and the sliding grooves, so that the vertical plates 121 will not fall or incline during use.

[0029] In summary, the problem that there are often redundant gases remaining in the packaging bag is effectively solved. These redundant gases make the woolen sweaters take up a large space in the box when being packed, resulting in a reduction in the number of items packed and a significant increase in transportation costs. At the same time, due to the presence of gases in the packaging, the woolen sweaters are prone to shaking during transportation, and the originally neatly folded woolen sweaters are extremely likely to become scattered.

[0030] Working principle: When the present invention is in use, first place the entire base plate 1 at the place where it is needed, and install and debug it. After the debugging is completed, it can be used normally. First, start the servo motor 14 through an external control power supply. The servo motor 14 drives the conveyor belt 15 to rotate. Then place the woolen sweater packaging bag on the conveyor belt 15 from the side close to the guide plate 9. The conveyor belt 15 conveys the woolen sweater packaging bag towards the mounting plate 2. When the woolen sweater packaging bag is transported directly below the lifting housing 3, at this time, the position sensor 16 can also detect the edge of the woolen sweater packaging bag on the conveyor belt 15. Close the servo motor 14 through the control power supply, and at the same time start the electric telescopic rod 13 to drive the lifting housing 3 to descend, so that multiple push wheels 607 first come into contact with the top of the woolen sweater packaging bag. And as the lifting housing 3 continues to descend, multiple inclined rods 601 swing outwards, so as to achieve the multiple-direction simultaneous pulling of the woolen sweater packaging bag by the push wheels 607. Because the deceleration plate 606 comes into contact with the push wheels 607 to generate friction, there will be a certain resistance when the push wheels 607 rotate. Therefore, the woolen sweater packaging bag can be pulled while rotating, so that the surface of the woolen sweater packaging bag is flattened. Immediately afterwards, as the lifting housing 3 continues to descend, the central pressing plate 401 comes into contact with the top of the woolen sweater packaging bag. And because of the descent of the lifting housing 3, through the reaction force, the lifting column 408 and the reinforcing rod 5 extend into the lifting housing 3 to compress the first spring 409. When the lifting column 408 extends into the lifting housing 3, the support plate 405 pushes the movable pressing plate 402 to swing downwards, gradually pressing the woolen sweater packaging bag, and achieving the effect of exhausting the woolen sweater packaging bag by pressing. When the inclined rod 601 swings outwards, it will also drive the transmission rod 801 to swing inwards, so that the transmission rod 801 pushes the L-shaped plate 804 towards the limiting block 809 through the connecting rod 802, making the L-shaped plate 804 squeeze the limiting block 809, so that the limiting plate 808 descends to compress the third spring 810. When the lifting housing 3 descends to the limit position, the movable pressing plate 402 and the widened plate 407 swing downwards to the horizontal state. At the same time, the inclined rod 601 swings outwards to the limit position, making the L-shaped plate 804 slide to the center position of the lifting housing 3 to the limit position, and through the rebounding force of the third spring 810, the limiting plate 808 and the limiting block 809 are pushed to rise, so that the limiting block 809 enters the square hole 805, achieving the effect of clamping the L-shaped plate 804. In this way, when the lifting housing 3 rises, the multiple inclined rods 601 will not contract. When the electric telescopic rod 13 extends to the limit position, it contracts upwards to drive the entire lifting housing 3 to rise. When the lifting housing 3 rises, the rebounding force of the first spring 409 pushes the lifting column 408 to extend downwards, so that the support plate 405 stretches the movable pressing plate 402, achieving the return of the movable pressing plate 402 to the initial position. As the lifting housing 3 rises, the central pressing plate 401 is separated from the woolen sweater packaging bag. When the lifting housing 3 rises to the limit position, multiple unlocking rods 811 come into contact with the top of the inner cavity of the mounting plate 2, and because of the rise of the lifting housing 3, the limiting plate 808 and the limiting block 809 descend,The limiting block 809 is disengaged from the square hole 805, and the inclined rod 601 is pulled back to the initial position synchronously by the contraction of the second spring 603, so as to facilitate the exhaust work on the next woolen sweater packaging bag. At this time, the external control power supply starts the servo motor 14 again to drive the conveyor belt 15 to rotate, and this process can be repeated to exhaust more woolen sweater packaging bags.

[0031] Among them, due to different batches, the packaging sizes of the clothes are also different. Therefore, in order to accommodate more woolen sweater packaging bags of different sizes, the distance between the two guide plates 9 can be adjusted. First, the multi-directional screw rod 122 is rotated by the knob 125, so that the two vertical plates 121 move away from or close to each other, thereby adjusting the distance between the two guide plates 9.

[0032] In addition, because the shapes of the woolen sweater packaging bags conveyed are different, it is possible that the woolen sweater packaging bags pass through the two guide plates 9 obliquely, causing the two corners of the woolen sweater packaging bag to come into contact with the guide plates 9, resulting in jamming. Therefore, the rotation of the conveyor belt 15 drives the rubber wheel 111 and the circular plate 112 to rotate counterclockwise, and the circular plate 112 drives the paddle 113 to rotate counterclockwise and push the woolen sweater packaging bag, so that both sides of the woolen sweater packaging bag are parallel to the guide plates 9. In this way, the woolen sweater packaging bag can pass between the two guide plates 9, and the woolen sweater packaging bag is located at the center of the conveyor belt 15, facilitating the pressing and exhausting work on it. The above operations can effectively solve the problem that there is excess air in the woolen sweater packaging bag, resulting in the occupation of space during boxing and the easy scattering of clothes.

[0033] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not expressly listed, or also includes elements inherent to such process, method, article or device.

[0034] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made in these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An automatic transfer device for the finished product packaging of a woolen sweater, comprising a bottom plate (1), characterized in that: There are two bottom plates (1) provided. A conveyor belt (15) is installed between the two bottom plates (1) through a rotating shaft and bearings. A mounting plate (2) is fixedly connected between the tops of the two bottom plates (1). A lifting shell (3) is arranged inside the mounting plate (2). An exhaust assembly (4) is arranged at the bottom of the lifting shell (3). The exhaust assembly (4) is used to press and discharge the gas inside the woolen sweater package. Guide plates (9) are symmetrically arranged above the conveyor belt (15). The guide plates (9) are arc-shaped. A rectifying assembly (11) is arranged on one of the guide plates (9). The rectifying assembly (11) is used to rectify the woolen sweater packaging belt stuck between the two guide plates (9). A fixing plate (10) is fixedly connected between the tops of the two bottom plates (1).

2. The automatic transfer device for the finished packaging of a woolen sweater according to claim 1, characterized in that: A servo motor (14) is installed on one side of the bottom plate (1). The output end of the servo motor (14) penetrates the bottom plate (1) and is fixedly connected to the rotating shaft on the conveyor belt (15). An electric telescopic rod (13) is installed on the top of the mounting plate (2). The telescopic end of the electric telescopic rod (13) penetrates the mounting plate (2) and is movably connected to the mounting plate (2). The telescopic end of the electric telescopic rod (13) is fixedly connected to the top of the lifting shell (3). A sliding plate (17) is slidably connected to one side of one of the bottom plates (1). A position sensor (16) is installed on one side of the sliding plate (17).

3. The automatic transfer device for the finished product packaging of a woolen sweater according to claim 1, characterized in that: The exhaust assembly (4) includes a smoothing mechanism (6), a limiting mechanism (8) and a lifting column (408). A lifting column (408) is arranged inside the lifting shell (3). The bottom end of the lifting column (408) penetrates the lifting shell (3) and is movably connected to the lifting shell (3). A central pressing plate (401) is fixedly connected to the bottom end of the lifting column (408). Uniformly distributed movable pressing plates (402) are arranged outside the central pressing plate (401). First connecting plates (403) are movably connected to both sides of the movable pressing plate (402) respectively. One side of the first connecting plate (403) is fixedly connected to the central pressing plate (401). An activity groove (404) is formed at the top of the movable pressing plate (402). A support plate (405) is movably connected between the inner walls of both sides of the activity groove (404). Second connecting plates (406) are movably connected to both sides of the support plate (405) near the top respectively. One side of the second connecting plate (406) is fixedly connected to the outer wall of the lifting shell (3). A first spring (409) is fixedly connected between the top end of the lifting column (408) and the bottom of the inner cavity of the lifting shell (3).

4. An automatic transfer device for the finished packaging of a woolen sweater according to claim 3, characterized in that: The flattening mechanism (6) includes an inclined rod (601). The outside of the lifting shell (3) is provided with evenly distributed inclined rods (601). One side of the inclined rod (601) is movably connected to a third connecting plate (602) near the top. One side of the third connecting plate (602) is fixedly connected to the outer wall of the lifting shell (3) near the top. The bottom end of the inclined rod (601) is fixedly connected to a U-shaped plate (604). A pushing wheel (607) is movably connected between the inner walls on both sides of the U-shaped plate (604). A second spring (603) is fixedly connected between the inclined rod (601) and the outer wall of the lifting shell (3). One side of the U-shaped plate (604) is fixedly connected to a rectangular plate (605). A threaded hole (608) is formed in the top of the rectangular plate (605). A lead screw (7) is installed in the threaded hole (608). One end of the lead screw (7) extends below the rectangular plate (605) and is movably connected to a deceleration plate (606). The deceleration plate (606) is in contact with the pushing wheel (607).

5. The automatic transfer device for the finished packaging of a woolen sweater according to claim 4, characterized in that: The limiting mechanism (8) includes a transmission rod (801). One side of the inclined rod (601) is fixedly connected to a transmission rod (801) near the top. One side of the transmission rod (801) is movably connected to a connecting rod (802). The top of the lifting shell (3) is provided with evenly distributed L-shaped plates (804). A rectangular groove (803) is formed in one side of the L-shaped plate (804). One end of the connecting rod (802) extends into the rectangular groove (803) and is movably connected to the inner wall of the rectangular groove (803). A square hole (805) is formed in the top of the L-shaped plate (804). A positioning plate (806) is sleeved on the side wall of the L-shaped plate (804). The positioning plate (806) is fixedly connected to the top of the lifting shell (3). The lifting shell (3) is provided with a plurality of shells (807). The bottom of the shell (807) penetrates the lifting shell (3) and extends into the lifting shell (3). A limiting plate (808) is arranged in the shell (807). A limiting block (809) is fixedly connected to the top of the limiting plate (808). The limiting block (809) is matched with the square hole (805). A third spring (810) is fixedly connected between the limiting plate (808) and the bottom of the inner cavity of the shell (807). An unlocking rod (811) is fixedly connected to the top of the limiting plate (808).

6. The automatic transfer device for the finished product packaging of a woolen sweater according to claim 1, wherein: The aligning assembly (11) includes a spacing adjusting mechanism (12) and a rubber wheel (111). One side of the guide plate (9) is movably connected to a rubber wheel (111) through a rotating shaft and a bearing. The rubber wheel (111) is in contact with the conveyor belt (15). One end of the rotating shaft on the rubber wheel (111) passes through the inner ring of the bearing and extends to the inner side of the guide plate (9) and is fixedly connected to a circular plate (112). Evenly distributed flappers (113) are fixedly connected to the side wall of the circular plate (112).

7. An automatic transfer device for the finished packaging of a woolen sweater according to claim 6, characterized in that: The spacing adjustment mechanism (12) includes a vertical plate (121). Vertical plates (121) are fixedly connected to the tops of the two material guide plates (9) respectively. An installation opening (126) is formed at the top of the fixed plate (10). The tops of the two vertical plates (121) pass through the installation opening (126) and extend above the fixed plate (10). The two sides of the vertical plate (121) are slidably connected to the inner wall of the installation opening (126). Threaded holes (123) are formed in the opposite sides of the two vertical plates (121) respectively. A multi-directional screw rod (122) is installed between the two threaded holes (123). Arc-shaped plates (124) are symmetrically and fixedly connected to the top of the fixed plate (10). The two ends of the multi-directional screw rod (122) respectively penetrate through the arc-shaped plates (124) and are movably connected to the arc-shaped plates (124). A knob (125) is fixedly connected to one end of the multi-directional screw rod (122).

8. An automatic transfer device for the finished packaging of a woolen sweater according to claim 5, characterized in that: The bottom of the L-shaped plate (804) is inclined near the limit block (809), and the side of the limit block (809) opposite to the L-shaped plate (804) is inclined.

9. The automatic transfer device for the finished packaging of a woolen sweater according to claim 3, characterized in that: Widthening plates (407) are fixedly connected to both sides of a plurality of the movable pressing plates (402) respectively. A plurality of reinforcing rods (5) are fixedly connected to the top of the central pressing plate (401). The top ends of the reinforcing rods (5) penetrate through the lifting housing (3) and are movably connected to the lifting housing (3). The top ends of the reinforcing rods (5) extend into the lifting housing (3).

10. The automatic transfer device for the finished product packaging of a woolen sweater according to claim 7, characterized in that: Sliders are fixedly connected to both sides of the two vertical plates (121) respectively, and sliding grooves matching the sliders are formed in the inner wall of the installation opening (126).

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