High-efficiency drawer box forming machine capable of reducing paper box cost

Abstract

The invention relates to the technical field of drawer box forming machines, and discloses a high-efficiency drawer box forming machine capable of reducing paper box cost, which comprises a fixed frame, a material taking device, a first edge folding device and a box folding mechanism are arranged in the fixed frame, and the box folding mechanism is sequentially provided with a mold pressing device, a push plate device, a second edge folding device and a third edge folding device. The plate pushing device and the third edge folding device are each provided with a first guide rail, a defoaming device is arranged at one end of each first guide rail, and a discharging device which moves synchronously with the plate pushing device and the third edge folding device is arranged above the defoaming device. Compared with the prior art, the paper box folding machine has the following advantages that 1, through the box folding mechanism and the defoaming device, paper boards are folded and formed, surface paper is attached to the side wing plates, surface paper does not need to be additionally attached to the corners of a paper box for sealing, surface paper materials are saved, and the paper box cost is reduced; linear step type material conveying and processing are adopted from feeding to paper box forming, defoaming and discharging, the stroke is short, the station conveying speed is high, and the production efficiency is high.

Description

Technical Field

[0001] The invention relates to the technical field of drawer box forming machines, and in particular to a high-efficiency drawer box forming machine that reduces paper box costs. Background Art

[0002] A drawer box is a packaging box commonly used for commercial packaging and gift packaging. During the production process of the drawer box, the drawer box needs to be folded into a box and then pasted with facial paper to complete the packaging. With the development of automation equipment technology, existing drawer boxes use automated forming machines during the production process, such as the automatic forming machine for drawer boxes and gift boxes disclosed in Chinese patent CN116834373A. However, in order to prevent the facial paper at the corners of the drawer box from cracking after the drawer box is formed, the existing drawer box uses more facial paper materials during the forming process to package the corners of the drawer box. This type of drawer box forming machine not only has many processes, which reduces production efficiency, but also requires a lot of facial paper for edge sealing during the production and forming of the drawer box, which is costly. In view of this, the inventor has made a new invention. Summary of the invention

[0003] The purpose of the present invention is to provide a high-efficiency drawer box forming machine that reduces the cost of paper boxes in view of the shortcomings of the prior art, which has the advantages of reducing production costs and improving production efficiency.

[0004] To achieve the above object, the present invention provides a high-efficiency drawer box forming machine for reducing the cost of paper boxes, comprising a fixed frame, a material taking device is arranged in the fixed frame, a first folding device for folding and sealing the surface paper on one side of the paperboard is arranged below the material taking device, and a folding mechanism for pressing the paperboard into a box, wherein the folding mechanism is sequentially provided with:

[0005] A molding device, used for pressing the paperboard downward to fold up two sides of the paperboard in a first direction;

[0006] A push plate device is used to bend the side wing plates of the cardboard to form a drawer box;

[0007] The second folding device is used to fold the bottom surface paper and attach it to the side wing plate to seal the bottom of the drawer box;

[0008] A third folding device is used to fold the laterally extended face paper and attach it to the side wing plate;

[0009] The push plate device and the third folding device are both provided with a first guide track, a defoaming device is provided at one end of the first guide track, and a discharging device which moves synchronously with the push plate device and the third folding device is provided above the defoaming device.

[0010] Furthermore, the material taking device is provided with a second guide track, and a material taking rack is provided on the second guide track.

[0011] Furthermore, the material taking rack is provided with a window portion, and the window portion is provided with a suction cup.

[0012] Furthermore, the first folding device is provided with a first fixing plate, a positioner is provided on one side of the first fixing plate, a first cylinder is provided on the other side of the first fixing plate, and the first cylinder is provided with a first push plate.

[0013] Furthermore, the folding box mechanism is provided with a second fixed plate, a notch is provided in the middle of the second fixed plate, the molding device is provided with a first supporting assembly located below the second fixed plate and a first pressing assembly located above the second fixed plate, the first supporting assembly and the first pressing assembly are both provided with a positioning seat, a guide column movably connected to the positioning seat, and a first motor to drive the guide column to move, the first supporting assembly is provided with a first supporting plate, and the first pressing assembly is provided with a first molding module.

[0014] Furthermore, the push plate device is provided with a second push plate, and first racks that are symmetrical to each other and form an "eight" shape are provided on both sides of the second push plate. A third push plate is provided at the end of the first rack, and a second motor is provided on one side of the first rack. The second motor can drive the first rack to move, so that the third push plate is pushed toward the middle of the folding box mechanism at an oblique angle.

[0015] Furthermore, the second folding device is provided with a second cylinder facing upward, and a limit block is provided at the protruding end of the second cylinder.

[0016] Furthermore, the third folding device is provided with a fourth push plate, second racks parallel to each other are provided on both sides of the fourth push plate, a fifth push plate is provided at the end of the second rack, and a third motor is provided on one side of the second rack. The third motor can drive the second rack to move, thereby making the fifth push plate telescopic.

[0017] Furthermore, the second pressing assembly and the second supporting assembly are respectively provided at the upper and lower ends of the defoaming device, and the sixth push plate is provided in four horizontal directions of the defoaming device, and a scraper is provided above the sixth push plate.

[0018] Furthermore, the discharging device is provided with a fourth cylinder which is respectively fixedly connected to the push plate device and the third folding device, and a seventh push plate is provided at the front end of the fourth cylinder.

[0019] Beneficial effects: Compared with the prior art, the invention provides a high-efficiency drawer box forming machine that reduces the cost of paper boxes, including a fixed frame, in which a material taking device, a first folding device, and a box folding mechanism are arranged, the box folding mechanism is sequentially provided with a molding device, a push plate device, a second folding device, and a third folding device, the push plate device and the third folding device are both provided with a first guide track, one end of the first guide track is provided with a defoaming device, and above the defoaming device is provided a discharging device that moves synchronously with the push plate device and the third folding device; the invention has the following advantages: 1. Through the box folding mechanism and the defoaming device, the paperboard is folded into a box and the facial paper is attached to the side wing plate, without the need to additionally attach facial paper to the corners of the paper box for sealing, thereby saving facial paper material and reducing the cost of the paper box; 2. From feeding to paper box forming, defoaming and discharging, the paperboard adopts linear step-by-step material transportation and processing, with a short stroke, fast station transmission speed and high production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of the present invention.

[0021] Figure 2 It is a schematic structural diagram of the material taking device of the present invention.

[0022] Figure 3 It is a schematic diagram of the partial structure of the box folding mechanism and the defoaming device of the present invention.

[0023] Figure 4 It is a schematic diagram of the structure of the molding device of the present invention.

[0024] Figure 5 It is a schematic structural diagram of the push plate device of the present invention.

[0025] Figure 6 It is a schematic structural diagram of the third folding device of the present invention.

[0026] Figure 7 It is a schematic diagram of the decomposition structure of the defoaming device of the present invention.

[0027] Figure 8 This is a reference diagram of the combined shape of the paperboard and the face paper of the present invention.

[0028] Reference numerals include:

[0029] Fixed frame--1, material taking device--2, second guide rail--21, material taking frame--22, window part--23, suction cup--24, fifth motor--25, first folding device--3, first fixed plate--31, positioner--32, first cylinder--33, first push plate--34, folding box mechanism--4, second fixed plate--401, notch part--402, first support assembly--411, first pressing assembly--412, positioning seat--413, guide column--414, first motor--415, first support plate--416, first shaping module--417, push plate device--42, second push plate--421, first rack --422, the third push plate--423, the second motor--424, the second folding device--43, the second cylinder--431, the limit block--432, the third folding device--44, the fourth push plate--441, the second rack--442, the fifth push plate--443, the third motor--444, the first guide rail--45, the defoaming device--5, the second pressing assembly--51, the second supporting assembly--52, the sixth push plate--53, the scraper--54, the second shaping module--55, the second supporting plate--56, the third cylinder--57, the fourth motor--58, the discharging device--6, the fourth cylinder--61, the seventh push plate--62. DETAILED DESCRIPTION

[0030] The following is combined with Figures 1 to 8 The present invention will be described in detail.

[0031] A high-efficiency drawer box forming machine for reducing the cost of paper boxes of the present invention comprises a fixed frame 1, a material taking device 2 is arranged in the fixed frame 1, a first folding device 3 for folding and sealing the surface paper on one side of the paperboard is arranged below the material taking device 2, and a folding mechanism 4 for pressing the paperboard into a box is arranged, wherein:

[0032] The cardboard with the facial tissue attached is transferred to the designated position in the fixed frame 1, and the material taking device 2 grabs the cardboard and transports it to the first folding device 3. The combined shape of the cardboard and the facial tissue is as follows: Figure 8 shown.

[0033] The first folding device 3 is provided with a first fixed plate 31, a positioner 32 is provided on one side of the first fixed plate 31, a first cylinder 33 is provided on the other side of the first fixed plate 31, and a first push plate 34 is provided on the first cylinder 33. There is a distance between the first push plate 34 and the first fixed plate 31, and the distance is greater than or equal to the thickness of the paperboard. When the paperboard is placed on the first fixed plate 31, the edge of the paperboard A3 abuts against the positioner 32, and the face paper B1 is lifted and bent by the first push plate 34. Then the first cylinder 33 drives the first push plate 34 to move, and the face paper B1 is covered on the paperboard A2, so that one side of the paperboard is sealed. Then the material taking device 2 grabs the paperboard and transports the paperboard to the box folding mechanism 4.

[0034] The folding box mechanism 4 is provided with:

[0035] The molding device is used to press the paperboard downward to fold up the two sides of the paperboard in a first direction.

[0036] The folding box mechanism 4 is provided with a second fixed plate 401, and a notch portion 402 is provided in the middle of the second fixed plate 401. The molding device is provided with a first supporting assembly 411 located below the second fixed plate 401 and a first pressing assembly 412 located above the second fixed plate 401. The first supporting assembly 411 and the first pressing assembly 412 are both provided with a positioning seat 413, a guide column 414 movably connected to the positioning seat 413, and a first motor 415 that drives the guide column 414 to move. The positioning seat 413 fixes the first supporting assembly 411 and the first pressing assembly 412 on the fixed frame 1. The first supporting assembly 411 is provided with a first supporting plate 416, and the first pressing assembly 412 is provided with a first shaping module 417. In the structure of the first supporting assembly 411, the first supporting plate 416 is connected to the guide post 414, and the first motor 415 drives the guide post 414 to move, so that the first supporting plate 416 moves upward; in the structure of the first pressing assembly 412, the first shaping module 417 is connected to the guide post 414, and the first motor 415 drives the guide post 414 to move, so that the first shaping module 417 moves upward and downward. The length and width of the first shaping module 417 are less than or equal to the length and width of the cardboard A1 part, and the notch 402 is larger than the width of the cardboard A1 part. The cardboard is placed on the second fixing plate 401, and the first shaping module 417 moves downward and abuts against the cardboard A1, so that the cardboard A1 passes through the notch 402, and the cardboards A2 and A3 are lifted by the second fixing plate 401, and the cardboards A1, A2, and A3 form a U shape, and the first shaping module 417 presses down to make the cardboard A1 abut against the first supporting plate 416.

[0037] The push plate device 42 is used to bend the side wing plates of the paperboard to form the paperboard into a drawer box;

[0038] The push plate device 42 is provided with a second push plate 421, and the two sides of the second push plate 421 are provided with mutually symmetrical first racks 422 forming an "eight" shape, and the end of the first rack 422 is provided with a third push plate 423, and one side of the first rack 422 is provided with a second motor 424, and the second motor 424 can drive the first rack 422 to move, so that the third push plate 423 is pushed toward the middle of the folding box mechanism 4 at an oblique angle. The side wing plates are cardboard A4 and cardboard A5. After the cardboard A1 abuts against the first support plate 416, the second push plate 421 is pushed forward to fix the cardboard A3, and then the second motor 424 drives the third push plate 423 to move, and the third push plate 423 bends the side wing plates, so that the short edges of the cardboards A4 and A5 abut against the edges of the cardboard A3, and the long edges of the cardboards A4 and A5 abut against the edges of the cardboard A2, and the cardboards form a drawer box shape.

[0039] The second folding device 43 is used to fold the bottom surface paper and attach it to the side wing plate to seal the bottom of the drawer box;

[0040] The second folding device 43 is provided with a second cylinder 431 facing upward, and a limit block 432 is provided at the extended end of the second cylinder 431. Two limit blocks 432 are provided on both sides of the first support plate 416. The second cylinder 431 drives the limit blocks 432 to rise, so that the limit blocks 432 lift up the facial paper B2 and the facial paper B3, and the facial paper B2 is attached to the outside of the cardboard A4, and the facial paper B3 is attached to the outside of the cardboard A5, so that the bottom cover of the drawer box is completed.

[0041] A third folding device 44 is used to fold the laterally extended face paper and attach it to the side wing plate;

[0042] The third folding device 44 is provided with a fourth push plate 441, and second racks 442 are provided on both sides of the fourth push plate 441, which are parallel to each other. A fifth push plate 443 is provided at the end of the second rack 442, and a third motor 444 is provided on one side of the second rack 442. The third motor 444 can drive the second rack 442 to move, so that the fifth push plate 443 can be telescopic. After the cardboard A1 abuts against the first support plate 416, the fourth push plate 441 is pushed forward to fix the cardboard A2. After the drawer box is sealed, the limit block 432 is lowered and reset, and the third motor 444 drives the fifth push plate 443 to move. The fifth push plate 443 bends the facial paper B4 and the facial paper B5 and sticks them on the outside of the cardboard A4 and the cardboard A5. During the movement of the fifth push plate 443, the second motor 424 drives the third push plate 423 to gradually reset to prevent the third push plate 423 from hindering the pasting action of the facial paper B4 and the facial paper B5.

[0043] The push plate device 42 and the third folding device 44 are both provided with a first guide track 45, and a defoaming device 5 is provided at one end of the first guide track 45. A discharging device 6 is provided above the defoaming device 5 and is displaced synchronously with the push plate device 42 and the third folding device 44. After the fifth push plate 443 attaches the facial paper B4 and the facial paper B5 to the side wing plate, the third motor 444 drives the fifth push plate 443 to reset, and then the first support plate 416 descends, and the first shaping module 417 rises and resets, and the drawer box is clamped and fixed by the second push plate 421 and the fourth push plate 441, and then the push plate device 42 and the third folding device 44 are displaced synchronously along the first guide track 45 to move the drawer box above the defoaming device 5.

[0044] The second pressing assembly 51 and the second supporting assembly 52 are respectively provided at the upper and lower ends of the defoaming device 5, and the sixth push plate 53 is provided in all four horizontal directions of the defoaming device 5, and a scraper 54 is provided above the sixth push plate 53. A third cylinder 57 is provided at the rear end of the scraper 54, and the second supporting assembly 52 and the second pressing assembly 51 are consistent with the first supporting assembly 411 and the first pressing assembly 412 in structure, and are also provided with a positioning seat 413 and a guide column 414 movably connected to the positioning seat 413, and the second supporting assembly 52 and the second pressing assembly 51 are provided with a fourth motor 58 for driving the guide column 414 to move, the second supporting assembly 52 is provided with a second supporting plate 56, and the second pressing assembly 51 is provided with a second shaping module 55. When the drawer box is transported to the top of the defoaming device 5, the second shaping module 55 is pressed down and extended into the drawer box, the second support plate 56 rises to support the bottom of the drawer box, and then the second push plate 421 and the fourth push plate 441 are reset, the second support plate 56 and the second shaping module 55 carry the drawer box down, and during the descent, the four sides of the drawer box will abut against the scraper 54, and the scraper 54 scrapes the outside of the drawer box to squeeze and eliminate the bubbles in the tissue paper. After the top of the drawer box is aligned with the scraper 54, the second supporting part stops descending, and at the same time the sixth push plate 53 is pushed out to clamp and fix the drawer box, the second shaping module 55 rises and withdraws from the inside of the drawer box, and the fourth cylinder 61 drives the scraper 54 forward, so that the scraper 54 bends the tissue paper B6 and tissue paper B7 inward, and finally the second shaping module 55 is pressed down again to stick the tissue paper B6 and tissue paper B7 to the inner wall of the drawer box, and the drawer box sticker is formed. The present invention uses the box folding mechanism 4 and the defoaming device 5 to fold the paperboard into a box and attach the facial tissue to the side wing plate, without the need to attach facial tissue to the corners of the box for additional sealing, thereby saving facial tissue material and reducing the cost of the box.

[0045] The material taking device 2 is provided with a second guide track 21, and a material taking frame 22 is provided on the second guide track 21. The second guide track 21 is provided with a fifth motor 25, and the fifth motor 25 drives the material taking frame 22 to move linearly along the second guide track 21. The material taking device 2 can quickly move after grabbing the cardboard, without adjusting the angle of the cardboard, and the material transportation efficiency is high.

[0046] The material taking frame 22 is provided with a window portion 23, and the window portion 23 is provided with a suction cup 24. The suction cup 24 is externally connected to an air pipe and an air pump, and uses negative pressure to absorb the cardboard to achieve the action of grabbing the cardboard. There are multiple suction cups 24 and the position of the suction cups 24 can be adjusted in the window portion 23, so as to facilitate grabbing of cardboards of different sizes.

[0047] The discharging device 6 is provided with a fourth cylinder 61 which is respectively fixedly connected to the push plate device 42 and the third folding device 44, and a seventh push plate 62 is provided at the front end of the fourth cylinder 61. The discharging device 6 is displaced synchronously with the push plate device 42 and the third folding device 44. After the pasting action of the facial paper B6 and the facial paper B7 is completed, the scraper 54, the sixth push plate 53, and the second shaping module 55 are reset, and the second support plate 56 rises to lift the drawer box. Then, the fourth cylinder 61 drives the seventh push plate 62 to move, and the two seventh push plates 62 cooperate with each other to clamp the drawer box. Finally, the folding mechanism 4 completes the pasting action of the facial paper B4 and the facial paper B5 of the next drawer box. When the push plate device 42 and the third folding device 44 transport the next drawer box to the defoaming device 5, the discharging device 6 will synchronously move the clamped drawer box out to complete the discharging. The drawer box forming machine of the present invention adopts linear step-type material transportation and processing from paperboard feeding to paper box forming, defoaming and discharging, with short stroke, fast station transmission speed and high production efficiency.

[0048] The above contents are only preferred embodiments of the present invention. For ordinary technicians in this field, according to the concept of the present invention, there will be changes in the specific implementation methods and application scopes. The content of this specification should not be understood as limiting the present invention.

Claims

1. A high-efficiency drawer box forming machine for reducing paper box costs, comprising a fixed frame (1), characterized in that: The fixing frame (1) is provided with a material taking device (2), and below the material taking device (2) is provided with a first folding device (3) for folding and sealing the surface paper on one side of the paperboard, and a box folding mechanism (4) for pressing the paperboard into a box. The box folding mechanism (4) is provided with: A molding device, used for pressing the paperboard downward to fold up two sides of the paperboard in a first direction; A push plate device (42) is used to bend the side wing plates of the paperboard to form a drawer box; A second folding device (43) is used to fold the bottom surface paper and attach it to the side wing plate to seal the bottom of the drawer box; A third folding device (44) is used to fold the laterally extended face paper and attach it to the side wing plate; The push plate device (42) and the third folding device (44) are both provided with a first guide track (45), a defoaming device (5) is provided at one end of the first guide track (45), and a discharging device (6) is provided above the defoaming device (5) and is displaced synchronously with the push plate device (42) and the third folding device (44).

2. A high-efficiency drawer box forming machine for reducing paper box costs according to claim 1, characterized in that: The material taking device (2) is provided with a second guide track (21), and a material taking frame (22) is provided on the second guide track (21).

3. A high-efficiency drawer box forming machine for reducing paper box costs according to claim 2, characterized in that: The material taking frame (22) is provided with a window portion (23), and the window portion (23) is provided with a suction cup (24).

4. A high-efficiency drawer box forming machine for reducing paper box costs according to claim 1, characterized in that: The first folding device (3) is provided with a first fixing plate (31), a positioner (32) is provided on one side of the first fixing plate (31), a first cylinder (33) is provided on the other side of the first fixing plate (31), and the first cylinder (33) is provided with a first push plate (34).

5. A high-efficiency drawer box forming machine for reducing paper box costs according to claim 1, characterized in that: The folding box mechanism (4) is provided with a second fixed plate (401), a notch (402) is provided in the middle of the second fixed plate (401), the molding device is provided with a first supporting assembly (411) located below the second fixed plate (401) and a first pressing assembly (412) located above the second fixed plate (401), the first supporting assembly (411) and the first pressing assembly (412) are both provided with a positioning seat (413), a guide column (414) movably connected to the positioning seat (413), and a first motor (415) driving the guide column (414) to move, the first supporting assembly (411) is provided with a first supporting plate (416), and the first pressing assembly (412) is provided with a first shaping module (417).

6. A high-efficiency drawer box forming machine for reducing paper box costs according to claim 1, characterized in that: The push plate device (42) is provided with a second push plate (421), and first racks (422) that are symmetrical and form an "eight" shape are provided on both sides of the second push plate (421), and a third push plate (423) is provided at the end of the first rack (422), and a second motor (424) is provided on one side of the first rack (422). The second motor (424) can drive the first rack (422) to move, so that the third push plate (423) is pushed toward the middle of the folding box mechanism (4) at an oblique angle.

7. A high-efficiency drawer box forming machine for reducing paper box costs according to claim 1, characterized in that: The second folding device (43) is provided with a second cylinder (431) facing upward, and a limit block (432) is provided at the protruding end of the second cylinder (431).

8. The high-efficiency drawer box forming machine for reducing paper box costs according to claim 1, characterized in that: The third folding device (44) is provided with a fourth push plate (441), and second racks (442) parallel to each other are provided on both sides of the fourth push plate (441), and a fifth push plate (443) is provided at the end of the second rack (442), and a third motor (444) is provided on one side of the second rack (442). The third motor (444) can drive the second rack (442) to move, so that the fifth push plate (443) can be extended and retracted.

9. A high-efficiency drawer box forming machine for reducing paper box costs according to claim 1, characterized in that: The upper and lower ends of the defoaming device (5) are respectively provided with a second pressing assembly (51) and a second supporting assembly (52); the defoaming device (5) is provided with a sixth push plate (53) in four horizontal directions; and a scraper (54) is provided above the sixth push plate (53).

10. A high-efficiency drawer box forming machine for reducing paper box costs according to any one of claims 1 to 9, characterized in that: The discharging device (6) is provided with a fourth cylinder (61) which is fixedly connected to the push plate device (42) and the third folding device (44) respectively, and a seventh push plate (62) is provided at the front end of the fourth cylinder (61).

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