Fully automatic feeding and unloading sewing equipment

Abstract

The present invention discloses a fully automatic material feeding and discharging sewing equipment, including a sewing machine, a material rack arranged beside the sewing machine, and a material box for placing materials, the material rack including a frame and a platform fixedly arranged on the frame, an ascending channel and a descending channel are formed on the frame, a first area connected to an upper port of the ascending channel and a second area connected to an upper port of the descending channel are correspondingly formed on the platform, the frame is provided with a first pushing device for pushing the material box at the upper port of the ascending channel to the first area of ​​the platform, a second pushing device for pushing the material box on the first area of ​​the platform to the second area of ​​the platform, and a third pushing device for pushing the material box on the second area of ​​the platform to the upper port of the descending channel. By adopting the above structure, the present invention facilitates processing personnel to take or send out materials in a timely manner, and the entire material distribution process is standardized, orderly and automated, thereby effectively improving production efficiency.

Description

Technical Field

[0001] The invention relates to a fully automatic material feeding and discharging sewing device. Background Art

[0002] At present, sewing processing sites generally have multiple sewing processing stations. During the processing, people need to deliver the materials (raw materials) required for processing to each station and take away the materials after processing in time. However, due to the lack of material entry and exit mechanisms connected to each station in the existing technology, or the processing personnel manually carry the materials by themselves, the distribution of the entire material is relatively chaotic, which affects the production efficiency. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a fully automatic material loading and unloading sewing equipment, which can automatically distribute the required materials to the processing personnel and promptly deliver the processed materials. The entire material distribution process is standardized, orderly and automated, thereby effectively improving production efficiency.

[0004] To achieve the above-mentioned purpose, the present invention provides a fully automatic sewing device for feeding and discharging materials, comprising a sewing machine, a material rack arranged beside the sewing machine and a material box for placing materials, the material rack comprising a frame and a platform fixedly arranged on the frame, an ascending channel for the material box to ascend and a descending channel for the material box to descend are formed on the frame, the lower port of the ascending channel is docked with a material box feeding device, and the lower port of the descending channel is docked with a material box feeding device, a lifting device for lifting the material box from its lower port to an upper port is arranged in the ascending channel, and a descending device for moving the material box from its upper port to the lower port is arranged in the descending channel, a first area connected to the upper port of the ascending channel and a second area connected to the upper port of the descending channel are correspondingly formed on the platform, and a first pushing device for pushing the material box at the upper port of the ascending channel to the first area of ​​the platform, a second pushing device for pushing the material box on the first area of ​​the platform to the second area of ​​the platform, and a third pushing device for pushing the material box on the second area of ​​the platform to the upper port of the descending channel are arranged on the frame.

[0005] The beneficial effect of the present invention is that: with the above structure, the material is placed in the material box, and multiple material boxes can be stacked together, and then delivered to the lower port of the ascending channel through the material box feeding device, and the material box feeding device can be a conveyor belt, an automatic delivery trolley (delivery robot), or a cart, etc. Multiple stacked material boxes are lifted upward in the ascending channel by the lifting device, and the material box feeding device can return for additional delivery. When the top material box reaches the upper port of the ascending channel, it is pushed to the first area of ​​the platform by the action of the first pushing device, and then pushed to the second area of ​​the platform by the second pushing device. At this time, the processing personnel can take the material in the material box and process it; after the material processing is completed, the material is put into the material box again, and then the third pushing device is used to push the material box on the second area into the upper port of the descending channel, and the material box is transferred from its upper port to the lower port by the descending device, that is, the material box is placed on the material box delivery device, and finally sent out by the material box delivery device. The material box delivery device can also be a conveyor belt, an automatic delivery trolley (delivery robot), or a cart. In summary, the present invention can automatically deliver the required materials to the processing personnel and deliver the processed materials in time. The entire material delivery process is standardized, orderly and automated, thereby effectively improving production efficiency. In addition, the present invention can also stack multiple material boxes together and deliver them in or out at one time, thereby further improving production efficiency.

[0006] The present invention can be further configured such that guardrails are provided on three sides of the platform, and the guardrails on the three sides form a U-shaped structure and include the first and second areas therein, and the remaining side is open, and the opening is located on the side away from the sewing machine, and the ascending channel and the descending channel are located side by side on the side of the platform where the opening is provided.

[0007] By setting the guardrail, the material box can be effectively prevented from falling when it moves on the platform. At the same time, the guardrail is set in this way, and it also plays a guiding role and a limiting role in the feeding, sending and movement of the material box.

[0008] The present invention can be further configured such that each side guardrail includes a connecting rod, and the connecting rod has a plurality of fixed blocks linearly distributed along its length direction, and a screw sleeve is fixed at a position corresponding to each fixed block on the platform, and the fixed block is pressed against the screw sleeve and fixed by bolts. With the above configuration, the structure is simple and reliable, and it is easy to disassemble and assemble.

[0009] The present invention can be further configured to have a plurality of bull's eye bearings distributed on the area of ​​the platform located within the guardrail. The bull's eye bearings are arranged to further facilitate the movement of the material box on the platform.

[0010] The present invention can be further configured as follows: the lifting device includes a lifting motor and two groups of lifting components, the two groups of lifting components are arranged on both sides of the ascending channel, and form a transmission match with the lifting motor; the descending device includes a descending motor and two groups of descending components, the two groups of descending components are arranged on both sides of the descending channel, and form a transmission match with the descending motor; each group of lifting components and each group of descending components include upper and lower rotating shafts and sprocket chains for transmission connection between the upper and lower rotating shafts; the upper and lower rotating shafts are rotatably installed on the frame and are distributed up and down; L-shaped plates for supporting the bottom of the material box are symmetrically arranged on the chains on both sides.

[0011] With the above structure, the material box enters the ascending channel, and the L-shaped plates on both sides support the bottom of the material box from both sides respectively. Under the action of the lifting motor, the L-shaped plates are transported together with the chain, thereby driving the material box to rise; similarly, after the material box enters the descending channel, it is placed on the L-shaped plates on both sides. Under the action of the descending motor, the L-shaped plates are transported together with the chain, thereby driving the material box to descend.

[0012] The present invention can be further configured such that a rigid limit bar is vertically arranged between the upper and lower rotating shafts, the rigid limit bar is fixed to the frame through a crossbeam, and the chain abuts against the rigid limit bar. With the above structure, by abutting the chain against the rigid limit bar for transmission, it is possible to effectively avoid the situation where the chain is partially sunken or wrinkled, so that the chain always remains straight during the transmission process, thereby effectively ensuring the stable and reliable transmission of the material box.

[0013] The present invention can be further configured such that the first and third pushing devices include a slide rail, a sliding seat, and a pushing block. The slide rail is transversely fixed on the material rack and is correspondingly located above the platform. The sliding seat is slidably connected to the slide rail and is connected to a transverse driving cylinder that drives it to slide transversely. The pushing block is connected to a longitudinal driving cylinder that drives it to rise and fall, and the longitudinal driving cylinder is installed on the sliding seat.

[0014] With the above structure, when the material box reaches the upper port of the ascending channel, the sliding seat slides to the rear of the material box under the action of the transverse driving cylinder, and then the pushing block descends under the action of the longitudinal driving cylinder. After that, the transverse driving cylinder continues to work, thereby driving the longitudinal driving cylinder and the pushing block to move transversely together, and then pushing the material box onto the platform. After completion, the pushing block rises under the action of the longitudinal driving cylinder, and then moves transversely under the action of the transverse driving cylinder, and returns to the initial position for the next push.

[0015] The present invention can be further configured such that the second pushing device includes a push plate and a push plate driving cylinder, the push plate driving cylinder is fixed on the material rack, and the push plate is fixedly mounted on the output end of the push plate driving cylinder. With the above structure, the push plate driving cylinder can drive the push plate to move horizontally, so that the push plate acts on the material box and drives the material box to move from the first area of ​​the platform to the second area. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a structural diagram of the present invention;

[0017] Figure 2 This is the structural diagram of the ascending channel part;

[0018] Figure 3 This is the structural diagram of the descending channel part;

[0019] Figure 4 It is a partial structural diagram of the present invention;

[0020] Figure 5 It is the structural diagram of the first and third pushing devices;

[0021] Figure 6 This is the structural diagram of the platform;

[0022] Figure 7 for Figure 6 A magnified view of part A;

[0023] Figure 8 is a structural diagram of the second pushing device;

[0024] Fig. 9 This is a schematic diagram of the structure in which multiple material boxes are stacked together. DETAILED DESCRIPTION

[0025] like Figure 1-9The figure shows a fully automatic material feeding and discharging sewing device, including a sewing machine 1, a material rack 2 arranged beside the sewing machine 1 and a material box 3 for placing materials, the material rack 2 includes a frame 21 and a platform 22 fixedly arranged on the frame 21, and the frame 21 is formed with an ascending channel 23 for the material box 3 to ascend and a descending channel 24 for the material box 3 to descend, the lower end of the ascending channel 23 is connected to the material box feeding device 4, and the lower end of the descending channel 24 is connected to the material box feeding device 5, the ascending channel 23 is provided with a lifting device for lifting the material box 3 from its lower end to the upper end, and the descending channel 24 is provided with a lifting device for lifting the material box 3 from its lower end to the upper end. A descending device for transferring the material box 3 from its upper port to the lower port, a first area 221 connected to the upper port of the ascending channel 23 and a second area 222 connected to the upper port of the descending channel 24 are correspondingly formed on the platform 22, and the frame 21 is provided with a first pushing device 6 for pushing the material box 3 at the upper port of the ascending channel 23 to the first area 221 of the platform, a second pushing device 12 for pushing the material box 3 on the first area 221 of the platform to the second area 222 of the platform, and a third pushing device 13 for pushing the material box 3 on the second area 222 of the platform to the upper port of the descending channel 24.

[0026] With the above structure, the material is placed in the material box 3, and multiple material boxes 3 can also be stacked together, and then delivered to the lower end of the ascending channel 23 through the material box feeding device 4. The material box feeding device 4 can be a conveyor belt, an automatic delivery trolley (delivery robot), or a cart, etc. Multiple stacked material boxes 3 are lifted upward in the ascending channel 23 by the lifting device, and the material box feeding device 4 can return for further delivery. When the top material box 3 reaches the upper end of the ascending channel 23, it is pushed to the first area 221 of the platform by the action of the first pushing device 6, and then pushed to the second area 222 of the platform by the second pushing device 12. At this time, the processing personnel can take the material in the material box 3 and process it; after the material processing is completed, the material is put into the material box 3 again, and then the third pushing device 13 is used to push the material box 3 on the second area 222 into the upper end of the descending channel 24, and the material box 3 is transferred from its upper end to the lower end by the descending device, that is, the material box 3 is placed on the material box delivery device 5, and finally sent out by the material box delivery device 5. The material box delivery device 5 can also be a conveyor belt, an automatic delivery trolley (delivery robot), or a cart. In summary, the present invention facilitates the processing personnel to take the materials required for processing in time and send out the materials after processing in time, and the entire material delivery process is more standardized and orderly, thereby effectively improving production efficiency. In addition, the present invention can also stack multiple material boxes together and send them in or out at one time, thereby further improving production efficiency.

[0027] Guardrails 7 are provided on three sides of the platform 22, and the three side guardrails form a U-shaped structure and include the first and second areas therein, and the remaining side is provided with an opening 223, and the opening is located on the side away from the sewing machine 1, and the ascending channel 23 and the descending channel 24 are located side by side on the side of the platform 22 where the opening 223 is provided.

[0028] By providing the guardrail 7, the material box 3 can be effectively prevented from falling when moving on the platform 22. At the same time, the guardrail 7 is provided in this way, and also plays a guiding role and a limiting role in the feeding, sending and movement of the material box 3.

[0029] Each side guardrail 7 includes a connecting rod 71, and the connecting rod 71 has a plurality of fixed blocks 72 linearly distributed along the length direction thereof. A screw sleeve 73 is fixed to the position corresponding to each fixed block 72 on the platform 22, and the fixed block 72 is pressed against the screw sleeve 73 and is locked and fixed by bolts 74. With the above arrangement, the structure is simple and reliable, and it is easy to assemble and disassemble.

[0030] A plurality of bull's eye bearings 224 are distributed on the platform 22 in the area within the guardrail 7. The bull's eye bearings 224 are provided to facilitate the movement of the material box 3 on the platform 22.

[0031] The lifting device includes a lifting motor 8 and two groups of lifting components 9, the two groups of lifting components 9 are arranged on both sides of the ascending channel 23, and form a transmission match with the lifting motor 8. The descending device includes a descending motor 10 and two groups of descending components 11, the two groups of descending components 11 are arranged on both sides of the descending channel 24, and form a transmission match with the descending motor 10. Each group of lifting components 9 and each group of descending components 11 include an upper rotating shaft 91, a lower rotating shaft 92 and a sprocket 93 and a chain 94 for connecting the upper and lower rotating shafts. The upper and lower rotating shafts are rotatably installed on the frame 21 and are distributed up and down. The chains 94 on both sides are symmetrically provided with L-shaped plates 95 for supporting the bottom of the material box 3.

[0032] With the above structure, the material box 3 enters the ascending channel 23, and the L-shaped plates 95 on both sides respectively hold the bottom of the material box 3 from both sides. Under the action of the lifting motor 8, the L-shaped plates 95 are transported together with the chain 94, thereby driving the material box 3 to rise; similarly, after the material box 3 enters the descending channel 24, it is placed on the L-shaped plates 95 on both sides. Under the action of the descending motor 10, the L-shaped plates 95 are transported together with the chain 94, thereby driving the material box 3 to descend. In addition, a baffle 25 is provided on the other side of the descending channel 24 relative to the platform 22, so as to limit the material box 3 pushed into the descending channel 24 by the platform 22.

[0033] A rigid limit bar 96 is vertically arranged between the upper and lower rotating shafts, and the rigid limit bar 96 is fixed to the frame 21 through a crossbeam 97, and the chain 94 abuts against the rigid limit bar 96. With the above structure, by abutting the chain 94 against the rigid limit bar 96 for transmission, it is possible to effectively avoid partial depression or wrinkling of the chain 94, so that the chain 94 always remains straight during the transmission process, thereby effectively ensuring stable and reliable transmission of the material box 3.

[0034] The first pushing device 6 and the third pushing device 13 both include a slide rail 61, a sliding seat 62, and a pushing block 63. The slide rail 61 is transversely fixed on the material rack 2 and is correspondingly located above the platform 22. The sliding seat 62 is slidably connected to the slide rail 61 and is connected to a transverse driving cylinder 64 that drives it to slide transversely. The pushing block 63 is connected to a longitudinal driving cylinder 65 that drives it to rise and fall, and the longitudinal driving cylinder 65 is installed on the sliding seat 62.

[0035] With the above structure, when the material box 3 reaches the upper port of the ascending channel 23, the sliding seat 62 slides to the rear of the material box 3 under the action of the transverse driving cylinder 64, and then the pushing block 63 descends under the action of the longitudinal driving cylinder 65. After that, the transverse driving cylinder 64 continues to work, thereby driving the longitudinal driving cylinder 65 and the pushing block 63 to move transversely together, and then push the material box 3 onto the platform 22. After completion, the pushing block 63 rises under the action of the longitudinal driving cylinder 65, and then moves transversely under the action of the transverse driving cylinder 64, and returns to the initial position for the next push.

[0036] The second pushing device 12 includes a push plate 121 and a push plate driving cylinder 122. The push plate driving cylinder 122 is fixed on the material rack 2, and the push plate 121 is fixedly mounted on the output end of the push plate driving cylinder 122. With the above structure, the push plate driving cylinder 122 can drive the push plate 121 to move horizontally, so that the push plate 121 acts on the material box 3 and drives the material box 3 to move from the first area 221 of the platform to the second area 222.

Claims

1. A fully automatic feeding and discharging sewing device, comprising a sewing machine, characterized in that: It also includes a material rack and a material box for placing materials arranged beside the sewing machine, the material rack includes a frame and a platform fixedly arranged on the frame, an ascending channel for the material box to ascend and a descending channel for the material box to descend are formed on the frame, the lower port of the ascending channel is docked with the material box feeding device, and the lower port of the descending channel is docked with the material box sending device, a lifting device for lifting the material box from its lower port to the upper port is arranged in the ascending channel, and a descending device for moving the material box from its upper port to the lower port is arranged in the descending channel, and a first area connected to the upper port of the ascending channel and a second area connected to the upper port of the descending channel are correspondingly formed on the platform, and a first pushing device for pushing the material box at the upper port of the ascending channel to the first area of ​​the platform, a second pushing device for pushing the material box on the first area of ​​the platform to the second area of ​​the platform, and a third pushing device for pushing the material box on the second area of ​​the platform to the upper port of the descending channel are arranged on the frame; The lifting device comprises a lifting motor and two lifting components, the two lifting components are arranged on both sides of the ascending channel and form a transmission match with the lifting motor, the descending device comprises a descending motor and two descending components, the two descending components are arranged on both sides of the descending channel and form a transmission match with the descending motor, each lifting component and each descending component comprises an upper and a lower rotating shaft and a sprocket chain for transmission connection between the upper and lower rotating shafts, the upper and lower rotating shafts are rotatably mounted on the frame and are arranged in an upper and lower distribution, and the chains on both sides are symmetrically provided with sprockets for transmission connection. An L-shaped plate supporting the bottom of the material box; the first and third pushing devices include a slide rail, a sliding seat, and a pushing block. The slide rail is transversely fixed on the material rack and is correspondingly located above the platform. The sliding seat is slidably connected to the slide rail and is connected to a transverse driving cylinder that drives it to slide transversely. The pushing block is connected to a longitudinal driving cylinder that drives it to rise and fall, and the longitudinal driving cylinder is installed on the sliding seat; the second pushing device includes a push plate and a push plate driving cylinder. The push plate driving cylinder is fixed on the material rack, and the push plate is fixedly mounted on the output end of the push plate driving cylinder.

2. The fully automatic feeding and discharging sewing equipment according to claim 1 is characterized in that: Guardrails are arranged on three sides of the platform, and the guardrails on three sides of the platform form a U-shaped structure and include the first and second areas therein. The remaining side is open, and the opening is located on the side away from the sewing machine. The ascending channel and the descending channel are located side by side on the side of the platform where the opening is arranged.

3. The fully automatic feeding and discharging sewing equipment according to claim 2 is characterized in that: Each side guardrail includes a connecting rod, and the connecting rod has a plurality of fixed blocks linearly distributed along the length direction thereof. A screw sleeve is fixed at a position corresponding to each fixed block on the platform, and the fixed block is pressed against the screw sleeve and is fixed by bolts.

4. The fully automatic feeding and discharging sewing equipment according to claim 2 or 3, characterized in that: A plurality of bull's eye bearings are distributed on the platform in the area within the guardrail.

5. The fully automatic feeding and discharging sewing equipment according to claim 4 is characterized in that: A rigid limit bar is vertically arranged between the upper and lower rotating shafts, the rigid limit bar is fixed on the frame, and the chain abuts against the rigid limit bar.

Images