Automatic paper bag packaging and picking device and use method thereof

Abstract

The present invention discloses an automatic paper bag packaging and picking device and a method for using the same, comprising a vertical plate and a driving assembly, wherein the outer wall of one side of the vertical plate is detachably connected to an external support member, and the outer wall of the other side of the vertical plate is provided with a paper bag input assembly and a guide rail, wherein the number of the vertical plates is two, and the paper bag input assembly and the guide rail are located in the middle of the two vertical plates, the fixed end of the driving assembly is detachably connected to the external support member, and the outer side wall of the driving end of the driving assembly is detachably connected to a picking assembly; the present invention realizes the function of adjusting the packaging quantity of each paper bag as needed, and can support paper bags separated from a paper bag machine, and also realizes the function of automatically packaging and picking up paper bags, and the entire paper bag packaging and picking process is continuous and uninterrupted, which can better cooperate with the paper bag machine to perform production operations, reduces the cost of paper bag packaging and picking up, and improves the production speed of paper bags, and is suitable for being widely promoted and used.

Description

Technical Field

[0001] The present invention relates to the technical field of paper bag processing equipment, and in particular to an automatic paper bag packaging and picking device and a method for using the same. Background Art

[0002] Paper bags can be divided into five categories: ordinary wrapping paper, special wrapping paper, trademark wrapping paper, oil-proof wrapping paper, and moisture-proof wrapping paper. Ordinary wrapping paper is strong and tough and can be used for general packaging, such as kraft paper and chicken skin paper. Special wrapping paper is named according to its use and has different properties. For example, fruit wrapping paper is thin and soft; photosensitive protective paper is black and opaque; trademark wrapping paper is printed and used for packaging, such as candy wrapping paper; oil-proof wrapping paper has the ability to prevent grease penetration, such as plant parchment and butter paper; moisture-proof wrapping paper is moisture-proof, such as tar paper and aluminum foil.

[0003] At present, paper bags are used more and more widely, especially the demand for food packaging paper bags has increased sharply. As people's awareness of health and environmental protection increases, the use of plastic bags will definitely be banned in the world in the future, especially food packaging bags will all use environmentally friendly paper bags. Existing paper bags are generally packed and packaged manually after being made on paper bag machines. The production speed of paper bags on high-speed machines can reach hundreds of pieces per minute. If manual packaging and packaging is used, the labor intensity of workers is large and the cost of paper bag production is high. Therefore, it is necessary to design an automatic paper bag packaging and picking device and its use method. Summary of the Invention

[0004] The main purpose of the present invention is to solve the problem that after the existing paper bags are made on the paper bag machine, they are generally packed and packaged manually, and the production speed of paper bags on the high-speed machine can reach hundreds of pieces per minute. If manual packaging is used, the labor intensity of workers is large and the cost of paper bag production is high. The present invention provides an automatic paper bag packaging and picking device and a method for using the same, which has the function of adjusting the packaging quantity of each paper bag as needed, and can support the paper bags separated from the paper bag machine, and also has the function of automatically packing and picking up the paper bags. The entire paper bag packaging and picking process is continuous and uninterrupted, which can better cooperate with the paper bag machine to perform production operations, reduce the cost of paper bag packaging and picking up, and improve the production speed of paper bags.

[0005] To achieve the above object, the technical solution adopted by the present invention is:

[0006] The bag is automatically packed and picked up by the user and the method for using the same comprises a vertical plate and a driving assembly, wherein the outer wall of one side of the vertical plate is detachably connected to the external support member, and the outer wall of the other side of the vertical plate is provided with a paper bag input assembly and a guide rail, wherein the number of the vertical plates is two, and the paper bag input assembly and the guide rail are located in the middle position of the two vertical plates, the fixed end of the driving assembly is detachably connected to the external support member, and the outer wall of the driving end of the driving assembly is detachably connected to the picking assembly, and the outer wall of the driving end of the driving assembly is slidably connected to the angle limiting assembly, wherein the outer wall of the angle limiting assembly is detachably connected to the external support member; the paper bag input assembly is used to separate the paper bags from the external paper bag machine drum and provide quantitative support, the driving assembly is used to drive the picking assembly to rotate circumferentially under the limit of the angle limiting assembly, the picking assembly is used to pick up and clamp the paper bags quantitatively supported by the paper bag input assembly, and slide the paper bags from bottom to top along the guide rail to the external flattening device.

[0007] The aforementioned automatic packaging and picking device for paper bags, the paper bag input component includes a support plate, the support plate is arranged on the outer side wall of the vertical plate, and the outer side wall of the bottom surface of the support plate is provided with a calibration shaft, wherein the outer side wall of the calibration shaft is detachably connected to a separation plate; a limiting groove is provided on the upper surface of the support plate, and the inner side wall of the limiting groove is provided with a long paddle and a short paddle, wherein the outer side walls of the long paddle and the short paddle are rotatably connected to one end of a pin shaft, and the other end of the pin shaft is detachably connected to the outer side wall of the vertical plate, the outer side walls of the long paddle and the short paddle are provided with a limiting block, and the limiting block is detachably connected to the outer side wall of the vertical plate, the lower ends of the long paddle and the short paddle are both provided with one end of a first tension spring, and the other end of the first tension spring is detachably connected to an external support member.

[0008] The aforementioned automatic packaging and picking device for paper bags, the driving assembly includes a servo motor, the outer side wall of the servo motor is detachably connected to the outer side wall of the external support member, the output shaft of the servo motor is provided with a driving wheel, the outer side wall of the driving wheel is meshedly connected to one end of the synchronous belt, and the other end of the synchronous belt is meshedly connected to the inner side wall of the driven wheel; the inner side wall of the driven wheel is provided with a driving shaft, and the two ends of the driving shaft are rotatably connected to the outer side wall of one side of the bearing seat, wherein the outer side wall of the other side of the bearing seat is detachably connected to the outer side wall of the external support member.

[0009] The aforementioned automatic packaging and picking device for paper bags, the angle limiting assembly includes a first cam, the inner wall of the first cam is rotatably connected to the outer wall of the drive shaft, and the outer wall of the first cam is detachably connected to the second cam, wherein the outer wall of the first cam is provided with a connecting tube, and the inner wall of the connecting tube is detachably connected to the external support member using an external connecting member.

[0010] The aforementioned automatic packaging and picking device for paper bags, the picking assembly includes a support seat, the inner side wall of the support seat is detachably connected to the outer side wall of the drive shaft, and the outer side wall of the support seat is detachably connected to a swing arm, one end of the swing arm is detachably connected to a first support pin, and the other end of the swing arm is detachably connected to the support; the outer wall of one side of the support is rotatably connected to the first roller, and the outer wall of the other side of the support is provided with a second support pin, the upper surface of the support is provided with a slide groove, wherein the inner side wall of the slide groove is slidably connected to a slider; the upper surface of the slider is provided with a claw groove, and the outer side wall of the slider is rotatably connected to the second roller, the outer wall of the bottom surface of the slider is provided with a connecting rod, the outer side wall of the connecting rod is provided with one end of a second tension spring, and the other end of the second tension spring is detachably connected to the inner side wall of the slide groove.

[0011] The aforementioned automatic paper bag packaging and picking device has multiple swing arms, and the multiple swing arms are evenly distributed on the outer wall of the support seat, and the first support pin on the outer wall of one swing arm is connected to the second support pin on the adjacent swing arm by a third tension spring.

[0012] In the aforementioned automatic paper bag packaging and picking device, the outer side wall of the first roller rolls along the outer side wall of the first cam, and the outer side wall of the second roller rolls along the outer side wall of the second cam.

[0013] In the aforementioned automatic paper bag packaging and picking device, the claw groove can grab all the paper bags on the upper surface of the support plate, and the support can penetrate the paper bag input component from bottom to top.

[0014] In the aforementioned automatic paper bag packaging and picking device, the short paddle is located in the middle of the long paddle and the separation plate, and both the long paddle and the short paddle are made of spring plates.

[0015] Preferably, the method comprises the following steps:

[0016] Step (A), separation and lamination, rotating the calibration shaft to align the separation plate with the outer surface of the external paper bag machine drum, and then detachably connecting the two ends of the calibration shaft to the external support member;

[0017] In step (B), the paper bags are quantitatively packed, the pin shaft and the limit block are slid along the vertical plate as needed, and the pin shaft and the limit block are detachably connected to the vertical plate, thereby driving the long paddle and the short paddle to move horizontally within the limit slot to the desired position, and then the first tension spring is detachably connected to the external support member;

[0018] Step (C), temporarily supporting the paper bags, wherein the separation plate can separate the paper bags on the outer surface of the external paper bag making drum to the upper surface of the support plate, and then the short paddle and the long paddle can resist the elastic force of the first tension spring and rotate along the pin to cooperate with the separation plate to support the paper bags on the upper surface of the support plate;

[0019] Step (D), automatic picking, the servo motor drives the output shaft to rotate, thereby driving the driving wheel to rotate, and then driving the driven wheel to rotate under the connection of the synchronous belt, and then the driven wheel rotation drives the driving shaft to rotate along the bearing seat, and then the driving shaft rotation drives the support seat to rotate, and then the support seat can be driven counterclockwise by the connection of the swing arm. The rotation process of the support seat can be divided into the angle limiting stage, the paper bag picking stage, the paper bag clamping stage and the paper bag output stage;

[0020] Step (D1), angle limiting stage, when the support rotates to the outer wall of the first cam, the first roller can roll along the outer wall of the first cam, and at the same time, the elastic force of the third tension spring causes the inner wall of the bottom surface of the claw groove to move to the middle position of the support plate and become horizontal;

[0021] Step (D2), the paper bag picking stage, when the outer wall of the second roller rolls along the outer wall of the second cam, the slider, supported by the second cam, can resist the elastic force of the second tension spring and slide along the slide groove, thereby driving the claw groove to extend outward, and then all the paper bags on the upper surface of the support plate can be picked up;

[0022] Step (D3), the paper bag clamping stage, when the second roller rolls away from the outer wall of the second cam, the slider can retract the claw groove inward under the elastic force of the second tension spring and clamp the paper bag between the claw groove and the guide rail with the cooperation of the guide rail. Then, the support base can rotate to slide the paper bag along the guide rail to the highest point;

[0023] Step (D4), during the paper bag output stage, when the first roller separates from the outer wall of the first cam and rolls, the paper bag can horizontally separate from the highest point of the guide rail under the action of inertia and slide to the working area of ​​the flattening device;

[0024] Step (E) is repeated repeatedly, and the multiple swing arms on the outer wall of the support base can continuously repeat steps (D1-4) to complete the automatic packaging and picking operation of the paper bags.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] 1. First, rotate the calibration shaft and fit the separation plate with the outer surface of the external paper bag machine drum, then detachably connect the two ends of the calibration shaft with the external support, then slide the pin shaft and the limit block along the vertical plate as needed and detachably connect the pin shaft and the limit block to the vertical plate, thereby driving the long paddle and the short paddle to move horizontally inside the limit groove to the required position, and then detachably connect the first tension spring to the external support, and then the separation plate can separate the paper bags on the outer surface of the external paper bag machine drum to the upper surface of the support plate, and then the short paddle and the long paddle resist the elastic force of the first tension spring and rotate along the pin shaft to cooperate with the separation plate to support the paper bags on the upper surface of the support plate, thereby effectively realizing that the device has the function of adjusting the packaging quantity of each paper bag as needed, and can support the paper bags separated from the paper bag machine.

[0027] 2. First, the servo motor drives the output shaft to rotate, thereby driving the driving wheel to rotate, and then the driven wheel can be driven to rotate under the connection of the synchronous belt, and then the rotation of the driven wheel can drive the driving shaft to rotate along the bearing seat, and then the rotation of the driving shaft can drive the support seat to rotate, thereby driving the support to rotate counterclockwise under the connection of the swing arm, wherein the rotation process of the support can be divided into the angle limiting stage, the paper bag picking stage, the paper bag clamping stage and the paper bag output stage in sequence; in the angle limiting stage, when the support rotates to the outer wall of the first cam, the first roller can roll along the outer wall of the first cam, and at the same time, the elastic force of the third tension spring makes the inner wall of the bottom surface of the claw groove move to the middle position of the support plate and be horizontal; in the paper bag picking stage, when the outer wall of the second roller rolls along the outer wall of the second cam, the slider can slide along the slide groove under the support of the second cam to resist the elastic force of the second tension spring, thereby driving the claw groove to extend outward. When the second roller is disengaged from the outer wall of the second cam and rolls, the slider can retract the claw groove inward under the elastic force of the second tension spring and clamp the paper bag in the middle position of the claw groove and the guide rail under the cooperation of the guide rail, and then the paper bag can be slid to the highest point along the guide rail by the rotation of the support seat; in the paper bag output stage, when the first roller is disengaged from the outer wall of the first cam and rolls, the paper bag can be horizontally disengaged from the highest point of the guide rail under the action of inertia and slide to the working area of ​​the flattening device; finally, the multiple swing arms on the outer wall of the support seat can continuously and reciprocally pick up and complete the automatic packaging and picking operation of the paper bag, effectively realizing that the device has the function of automatically packaging and picking up the paper bag, and the entire paper bag packaging and picking process is continuous and uninterrupted, which can better cooperate with the paper bag machine for production operations, reducing the cost of paper bag packaging and picking up, and improving the production speed of paper bags. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0029] Figure 2This is a schematic structural diagram of the paper bag input assembly of the present invention;

[0030] Figure 3 It is a schematic structural diagram of the driving assembly and angle limiting assembly of the present invention;

[0031] Figure 4 It is a schematic diagram of the pickup assembly structure of the present invention;

[0032] Figure 5 For the present invention Figure 4 Schematic diagram of the structure at A in the middle;

[0033] Figure 6 For the present invention Figure 4 The enlarged structural diagram at B in the middle;

[0034] Figure 7 This is a schematic diagram of the cross-sectional structure of the support of the present invention;

[0035] Figure 8 This is a schematic diagram of the third tension spring structure of the present invention.

[0036] In the figure: 1. Vertical plate; 2. Paper bag input assembly; 201. Support plate; 202. Alignment shaft; 203. Separation plate; 204. Limiting groove; 205. Short paddle; 206. Long paddle; 207. Pin; 208. Limiting block; 209. First tension spring; 3. Guide rail; 4. Drive assembly; 401. Servo motor; 402. Driving wheel; 403. Synchronous belt; 404. Driven wheel; 405. Drive shaft; 406. Bearing seat; 5. Angle Degree limit assembly; 501, first cam; 502, second cam; 503, connecting tube; 6, picking assembly; 601, support seat; 602, swing arm; 603, support; 604, first roller; 605, slider; 606, second roller; 607, claw groove; 608, slide groove; 609, second tension spring; 6010, connecting rod; 6011, first support pin; 6012, third tension spring; 6013, second support pin. DETAILED DESCRIPTION

[0037] In order to make the technical means, creative features, objectives and effects achieved by the present invention easier to understand, the present invention is further described below in conjunction with specific implementation methods.

[0038] like Figure 1As shown, a paper bag automatic packaging and picking device and a method of using the same, comprises a vertical plate 1 and a driving assembly 4, wherein the outer wall of one side of the vertical plate 1 is detachably connected to the external support, and the outer wall of the other side of the vertical plate 1 is provided with a paper bag input assembly 2 and a guide rail 3, wherein the number of the vertical plates 1 is two, and the paper bag input assembly 2 and the guide rail 3 are located in the middle of the two vertical plates 1, the fixed end of the driving assembly 4 is detachably connected to the external support, and the outer side wall of the driving end of the driving assembly 4 is detachably connected to the picking assembly 6, and the outer side wall of the driving end of the driving assembly 4 is slidably connected to the angle limiting assembly 5, wherein the outer side wall of the angle limiting assembly 5 is detachably connected to the external support; the paper bag input assembly 2 is used to pick up the paper bag from the external paper bag machine The drum separates the paper bags and provides quantitative support. The driving component 4 is used to drive the picking component 6 to rotate in a circle under the limit of the angle limiting component 5. The picking component 6 is used to pick up and clamp the paper bags quantitatively supported by the paper bag input component 2, and slide the paper bags from bottom to top along the guide rail 3 to the external flattening device. Through the paper bag input component 2, the angle limiting component 5, the driving and picking component 6 realizes the function of adjusting the packaging quantity of each paper bag as needed, and can support the paper bags separated from the paper bag machine, and also realizes the function of automatically packing and picking up the paper bags, and the entire paper bag packing and picking process is continuous and uninterrupted, which can better cooperate with the paper bag machine to perform production operations, reduce the cost of paper bag packing and picking, and improve the production speed of paper bags.

[0039] As shown in Figure 2, the paper bag input component 2 includes a support plate 201, which is arranged on the outer side wall of the vertical plate 1, and a calibration shaft 202 is provided on the outer side wall of the bottom surface of the support plate 201, wherein the outer side wall of the calibration shaft 202 is detachably connected to a separation plate 203; a limiting groove 204 is provided on the upper surface of the support plate 201, and a long paddle 206 and a short paddle 205 are provided on the inner side wall of the limiting groove 204, wherein the outer side walls of the long paddle 206 and the short paddle 205 are rotatably connected to one end of a pin shaft 207, and the other end of the pin shaft 207 is detachably connected to the outer side wall of the vertical plate 1, and the long paddle A limit block 208 is provided on the outer wall of 206 and the short paddle 205, and the limit block 208 is detachably connected to the outer wall of the vertical plate 1, and the lower end of the long paddle 206 and the short paddle 205 is provided with one end of a first tension spring 209, and the other end of the first tension spring 209 is detachably connected to the external support member. The paper bag on the outer surface of the external paper bag machine drum can be separated to the upper surface of the support plate 201 through the separation plate 203, and then the short paddle 205 and the long paddle 206 resist the elastic force of the first tension spring 209 and rotate along the pin shaft 207 to cooperate with the separation plate 203 to support the paper bag on the upper surface of the support plate 201.

[0040] like Figure 3As shown, the driving component 4 includes a servo motor 401, the outer side wall of the servo motor 401 is detachably connected to the outer side wall of the external support member, and the output shaft of the servo motor 401 is provided with a driving wheel 402, the outer side wall of the driving wheel 402 is meshedly connected to one end of the synchronous belt 403, and the other end of the synchronous belt 403 is meshedly connected to the inner side wall of the driven wheel 404; the inner side wall of the driven wheel 404 is provided with a driving shaft 405, and the two ends of the driving shaft 405 are rotatably connected to the outer side wall of one side of the bearing seat 406, wherein the outer side wall of the other side of the bearing seat 406 is detachably connected to the outer side wall of the external support member, and the servo motor 401 is driven to rotate the output shaft, thereby driving the driving wheel 402 to rotate, and then driving the driven wheel 404 to rotate under the connection action of the synchronous belt 403, and then the rotation of the driven wheel 404 can drive the driving shaft 405 to rotate along the bearing seat 406.

[0041] like Figure 3 and Figure 4 As shown, the angle limiting assembly 5 includes a first cam 501, the inner wall of the first cam 501 is rotatably connected to the outer wall of the drive shaft 405, and the outer wall of the first cam 501 is detachably connected to the second cam 502, wherein the outer wall of the first cam 501 is provided with a connecting tube 503, and the inner wall of the connecting tube 503 is detachably connected to the external support member by an external connecting member, and the support 603 provided with the angle limiting assembly 5 has the design function of picking up and clamping during the rotation process.

[0042] like Figure 3-8 As shown, the pickup assembly 6 includes a support base 601, the inner side wall of the support base 601 is detachably connected to the outer side wall of the drive shaft 405, and the outer side wall of the support base 601 is detachably connected to a swing arm 602, one end of the swing arm 602 is detachably connected to a first support pin 6011, and the other end of the swing arm 602 is detachably connected to a support 603; the outer wall of one side of the support 603 is rotatably connected to a first roller 604, and the outer wall of the other side of the support 603 is provided with a second support pin 6013, and a slide groove 608 is provided on the upper surface of the support 603, wherein the inner side wall of the slide groove 608 is slidably connected There is a slider 605; a claw groove 607 is provided on the upper surface of the slider 605, and the outer side wall of the slider 605 is rotatably connected to the second roller 606, and a connecting rod 6010 is provided on the outer side wall of the bottom surface of the slider 605, and one end of a second tension spring 609 is provided on the outer side wall of the connecting rod 6010, and the other end of the second tension spring 609 is detachably connected to the inner side wall of the slide groove 608. The slider 605 can resist the elastic force of the second tension spring 609 and slide along the slide groove 608 under the support of the second cam 502, thereby driving the claw groove 607 to extend outward, and then all the paper bags on the upper surface of the support plate 201 can be picked up.

[0043] like Figure 3 and Figure 8 As shown, there are multiple swing arms 602, and the multiple swing arms 602 are evenly distributed on the outer wall of the support seat 601. The first support pin 6011 on the outer wall of one of the swing arms 602 is connected to the second support pin 6013 on the adjacent swing arm 602 by a third tension spring 6012. The elastic force of the third tension spring 6012 makes the inner wall of the bottom surface of the claw groove 607 move to the middle position of the support plate 201 and be in a horizontal state.

[0044] like Figure 4-6 As shown, the outer wall of the first roller 604 rolls along the outer wall of the first cam 501, and the outer wall of the second roller 606 rolls along the outer wall of the second cam 502. The slider 605 can shrink the claw groove 607 inward under the elastic force of the second tension spring 609, and with the cooperation of the guide rail 3, the paper bag can be clamped in the middle position between the claw groove 607 and the guide rail 3. Then, the support seat 601 can be rotated to slide the paper bag along the guide rail 3 to the highest point.

[0045] like Figure 6 As shown, the claw groove 607 can grab all the paper bags on the upper surface of the support plate 201, and the support 603 can penetrate the paper bag input component 2 from bottom to top. The support 603 can penetrate the paper bag input component 2 from bottom to top, so that the support 603 has the design function of being able to completely grab the paper bags inside the paper tape input component 2.

[0046] like Figure 2 As shown, the short paddle 205 is located in the middle of the long paddle 206 and the separation plate 203, and the long paddle 206 and the short paddle 205 are both made of spring plates. The short paddle 205 and the long paddle 206 resist the elastic force of the first tension spring 209 and rotate along the pin shaft 207 to cooperate with the separation plate 203 to support the paper bag on the upper surface of the support plate 201.

[0047] Specifically, the method includes the following steps:

[0048] Step (A), separation and lamination, rotating the calibration shaft 202 to align the separation plate 203 with the outer surface of the external paper bag making drum, and then detachably connecting the ends of the calibration shaft 202 to the external support members, so that the device can separate the prepared paper bags from the outer surface of the paper bag making drum;

[0049] Step (B) of packing paper bags in fixed quantities: slide the pin 207 and the limit block 208 along the vertical plate 1 as needed, and detachably connect the pin 207 and the limit block 208 to the vertical plate 1, thereby driving the long paddle 206 and the short paddle 205 to move horizontally within the limit slot 204 to the desired position, and then detachably connect the first tension spring 209 to the external support member, so that the device has the function of adjusting the packing quantity of each paper bag as needed;

[0050] Step (C) temporarily supports the paper bags. The separation plate 203 can separate the paper bags on the outer surface of the drum of the external paper bag making machine to the upper surface of the support plate 201. Then, the short paddle 205 and the long paddle 206 resist the elastic force of the first tension spring 209 and rotate along the pin 207 to cooperate with the separation plate 203 to support the paper bags on the upper surface of the support plate 201. That is, the device has the function of supporting and pressing the paper bags separated from the paper bag making machine;

[0051] Step (D), automatic picking, the servo motor 401 drives the output shaft to rotate, thereby driving the driving wheel 402 to rotate, and then driving the driven wheel 404 to rotate under the connection of the synchronous belt 403, and then the rotation of the driven wheel 404 drives the driving shaft 405 to rotate along the bearing seat 406, and then the rotation of the driving shaft 405 drives the support seat 601 to rotate, and then drives the support 603 to rotate counterclockwise under the connection of the swing arm 602. The rotation process of the support 603 can be divided into an angle limiting stage, a paper bag picking stage, a paper bag clamping stage, and a paper bag output stage, so that the device has the function of automatically packing and picking up paper bags;

[0052] Step (D1), the angle limiting stage, when the support 603 rotates to the outer wall of the first cam 501, the first roller 604 can roll along the outer wall of the first cam 501. At the same time, the elastic force of the third tension spring 6012 causes the inner wall of the bottom surface of the claw groove 607 to move to the middle position of the support plate 201 and become horizontal, so that the device has the function of picking up the paper bag supported by the support plate 201;

[0053] In step (D2), the paper bag picking stage, when the outer wall of the second roller 606 rolls along the outer wall of the second cam 502, the slider 605, supported by the second cam 502, can resist the elastic force of the second tension spring 609 and slide along the slide groove 608, thereby driving the claw groove 607 to extend outward, thereby picking up all the paper bags on the upper surface of the support plate 201, that is, the device has the function of picking up all the paper bags;

[0054] Step (D3), the paper bag clamping stage, when the second roller 606 rolls away from the outer wall of the second cam 502, the slider 605 can retract the claw groove 607 inward under the elastic force of the second tension spring 609, and with the cooperation of the guide rail 3, the paper bag can be clamped at the middle position between the claw groove 607 and the guide rail 3. Then, the support base 601 rotates to slide the paper bag along the guide rail 3 to the highest point, so that the device has the function of clamping the picked paper bag;

[0055] Step (D4), the paper bag output stage, when the first roller 604 rolls away from the outer wall of the first cam 501, the paper bag can horizontally detach from the highest point of the guide rail 3 under the action of inertia and slide to the working area of ​​the flattening device, that is, the device has the function of packing and outputting the picked-up paper bags;

[0056] Step (E) is repeated in a cycle. The plurality of swing arms 602 on the outer wall of the support base 601 can continuously repeat steps D1-4 to complete the automatic packing and picking operation of paper bags, so that the device has the function of continuous and uninterrupted operation.

[0057] In summary, the present invention realizes the function of adjusting the packing quantity of each paper bag as needed, and can support the paper bags separated from the paper bag machine. It also realizes the function of automatically packing and picking up the paper bags, and the entire paper bag packing and picking up process is continuous and uninterrupted, which can better cooperate with the paper bag machine to perform production operations, reduce the cost of paper bag packing and picking up, and improve the production speed of paper bags.

[0058] The electronic components used in the present invention are all universal standard parts or components known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0059] The basic principles, main features, and advantages of the present invention are shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope of the present invention. Such changes and modifications are intended to fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A paper bag automatic packing and picking device, comprising a vertical plate (1) and a drive assembly (4), characterized in that: The outer wall of one side of the vertical plate (1) is detachably connected to the external support, and the outer wall of the other side of the vertical plate (1) is provided with a paper bag input component (2) and a guide rail (3), wherein the number of the vertical plates (1) is two, and the paper bag input component (2) and the guide rail (3) are located in the middle of the two vertical plates (1), the fixed end of the driving component (4) is detachably connected to the external support, and the outer side wall of the driving end of the driving component (4) is detachably connected to the picking component (6), and the outer side wall of the driving end of the driving component (4) is slidably connected to the angle limiting component (5), wherein the outer side wall of the angle limiting component (5) is detachably connected to the external support; The paper bag input assembly (2) is used to separate the paper bag from the drum wheel of the external paper bag machine and quantitatively support it. The driving assembly (4) is used to drive the picking assembly (6) to rotate in a circular motion under the limit of the angle limit assembly (5). The picking assembly (6) is used to pick up and clamp the paper bag quantitatively supported by the paper bag input assembly (2), and slide the paper bag from bottom to top along the guide rail (3) to the external flattening device. The paper bag input assembly (2) comprises a support plate (201), the support plate (201) being arranged on the outer side wall of the vertical plate (1), and a calibration shaft (202) being arranged on the outer side wall of the bottom surface of the support plate (201), wherein the outer side wall of the calibration shaft (202) is detachably connected to a separation plate (203); The upper surface of the support plate (201) is provided with a limiting groove (204), and the inner side wall of the limiting groove (204) is provided with a long paddle (206) and a short paddle (205), wherein the outer side walls of the long paddle (206) and the short paddle (205) are rotatably connected to one end of a pin shaft (207), and the other end of the pin shaft (207) is detachably connected to the outer side wall of the vertical plate (1), and the outer side walls of the long paddle (206) and the short paddle (205) are provided with a limiting block (208), and the limiting block (208) is detachably connected to the outer side wall of the vertical plate (1), and the lower ends of the long paddle (206) and the short paddle (205) are both provided with one end of a first tension spring (209), and the other end of the first tension spring (209) is detachably connected to an external support member; The driving assembly (4) comprises a servo motor (401), the outer side wall of the servo motor (401) being detachably connected to the outer side wall of the external support member, the output shaft of the servo motor (401) being provided with a driving wheel (402), the outer side wall of the driving wheel (402) being meshedly connected to one end of a synchronous belt (403), and the other end of the synchronous belt (403) being meshedly connected to the inner side wall of a driven wheel (404); The inner side wall of the driven wheel (404) is provided with a driving shaft (405), and both ends of the driving shaft (405) are rotatably connected to one side outer wall of a bearing seat (406), wherein the other side outer wall of the bearing seat (406) is detachably connected to the outer side wall of the external support member; The angle limiting assembly (5) comprises a first cam (501), wherein the inner side wall of the first cam (501) is rotatably connected to the outer side wall of the driving shaft (405), and the outer side wall of the first cam (501) is detachably connected to the second cam (502), wherein the outer side wall of the first cam (501) is provided with a connecting tube (503), and the inner side wall of the connecting tube (503) is detachably connected to the external supporting member by using an external connecting member; The pickup assembly (6) comprises a support base (601), an inner side wall of the support base (601) being detachably connected to an outer side wall of the drive shaft (405), and a swing arm (602) being detachably connected to the outer side wall of the support base (601), one end of the swing arm (602) being detachably connected to a first support pin (6011), and the other end of the swing arm (602) being detachably connected to a support base (603); The outer wall of one side of the support (603) is rotatably connected to a first roller (604), and the outer wall of the other side of the support (603) is provided with a second support pin (6013), and a sliding groove (608) is provided on the upper surface of the support (603), wherein the inner wall of the sliding groove (608) is slidably connected to a slider (605); A claw groove (607) is provided on the upper surface of the slider (605), and the outer wall of the slider (605) is rotatably connected to a second roller (606), a connecting rod (6010) is provided on the outer wall of the bottom surface of the slider (605), and one end of a second tension spring (609) is provided on the outer wall of the connecting rod (6010), and the other end of the second tension spring (609) is detachably connected to the inner wall of the slide groove (608); There are multiple swing arms (602), and the multiple swing arms (602) are evenly distributed on the outer wall of the support seat (601), and a first support pin (6011) on the outer wall of one swing arm (602) is connected to a second support pin (6013) on an adjacent swing arm (602) by a third tension spring (6012); The outer side wall of the first roller (604) rolls along the outer side wall of the first cam (501), and the outer side wall of the second roller (606) rolls along the outer side wall of the second cam (502).

2. The automatic paper bag packaging and picking device according to claim 1, characterized in that: The claw groove (607) can claw all the paper bags on the upper surface of the support plate (201), and the support (603) can penetrate the paper bag input component (2) from bottom to top.

3. The automatic paper bag packaging and picking device according to claim 1, characterized in that: The short paddle (205) is located in the middle of the long paddle (206) and the separation plate (203), and both the long paddle (206) and the short paddle (205) are made of spring plates.

4. A method for using the automatic paper bag packaging and picking device according to any one of claims 1 to 3, characterized in that: The following steps are involved: Step (A), separation and lamination, rotating the calibration shaft (202) and laminating the separation plate (203) to the outer surface of the external paper bag machine drum, and then detachably connecting the two ends of the calibration shaft (202) to the external support member; Step (B), quantitatively packing paper bags, sliding the pin shaft (207) and the limit block (208) along the vertical plate (1) as needed, and detachably connecting the pin shaft (207) and the limit block (208) to the vertical plate (1), thereby driving the long paddle (206) and the short paddle (205) to move horizontally inside the limit groove (204) to the desired position, and then detachably connecting the first tension spring (209) to the external support member; Step (C), temporary support of the paper bag, the separation plate (203) can separate the paper bag on the outer surface of the external paper bag machine drum to the upper surface of the support plate (201), and then the short paddle (205) and the long paddle (206) resist the elastic force of the first tension spring (209) and rotate along the pin (207) to cooperate with the separation plate (203) to support the paper bag on the upper surface of the support plate (201); Step (D), automatic picking, the servo motor (401) drives the output shaft to rotate, thereby driving the driving wheel (402) to rotate, and then driving the driven wheel (404) to rotate under the connection action of the synchronous belt (403), and then the driven wheel (404) rotates to drive the driving shaft (405) to rotate along the bearing seat (406), and then the driving shaft (405) rotates to drive the support seat (601) to rotate, thereby driving the support seat (603) to rotate counterclockwise under the connection action of the swing arm (602), wherein the rotation process of the support seat (603) can be divided into an angle limiting stage, a paper bag picking stage, a paper bag clamping stage and a paper bag output stage in sequence; Step (D1), angle limiting stage, when the support (603) rotates to the outer wall of the first cam (501), the first roller (604) can roll along the outer wall of the first cam (501), and at the same time, the elastic force of the third tension spring (6012) causes the inner wall of the bottom surface of the claw groove (607) to move to the middle position of the support plate (201) and to be in a horizontal state; Step (D2), paper bag picking stage, when the outer wall of the second roller (606) rolls along the outer wall of the second cam (502), the slider (605) can slide along the slide groove (608) under the support of the second cam (502) against the elastic force of the second tension spring (609), thereby driving the claw groove (607) to extend outward, thereby picking up all the paper bags on the upper surface of the support plate (201); Step (D3), the paper bag clamping stage, when the second roller (606) is separated from the outer wall of the second cam (502) and rolls, the slider (605) can shrink the claw groove (607) inward under the elastic force of the second tension spring (609) and can clamp the paper bag in the middle position between the claw groove (607) and the guide rail (3) under the cooperation of the guide rail (3), and then the paper bag can be slid along the guide rail (3) to the highest point by rotating the support seat (601); Step (D4), the paper bag output stage, when the first roller (604) is separated from the outer wall of the first cam (501) and rolls, the paper bag can horizontally separate from the highest point of the guide rail (3) under the action of inertia and slide to the working area of ​​the flattening device; Step (E) is repeated in a cycle, and steps (D1-4) can be continuously repeated by the plurality of swing arms (602) on the outer side wall of the support seat (601), thereby completing the automatic packing and picking operation of the paper bags.

Images