A cardboard automatic palletizing and packaging device

Abstract

The invention discloses an automatic cardboard stacking and packaging device, comprising an outer frame of the stacking device, a feeding conveyor belt, an automatic packaging and bundling machine, a cardboard collecting device, and a carrying mechanism of the cardboard collecting device. The outer frame of the stacking device comprises a rectangular frame of the stacking device and four legs. Four legs are vertically arranged at the lower ends of the four corners of the rectangular frame of the stacking device. A feeding conveyor belt is horizontally arranged at the lower end of the outer frame of the stacking device. The input end of the feeding conveyor belt is connected with the cardboard feeding end, and the output end of the feeding conveyor belt is arranged at the lower end of the outer frame of the stacking device. The cardboard collecting device is arranged so that the cardboard can be automatically collected in cooperation with the conveyor belt. The cardboard collecting device can be automatically sorted, packaged and bundled in cooperation with the automatic packaging and bundling machine, thereby improving the efficiency of cardboard stacking and packaging, improving the packaging quality, and stacking and packaging are fully automatic, thereby reducing the labor intensity.

Description

[Technical field]

[0001] The invention relates to the technical field of cardboard production equipment, in particular to the technical field of cardboard stacking and packaging devices. [Background technology]

[0002] Cardboard is also called board paper. It is a thick paper sheet made of various pulps and composed of interwoven fibers. The difference between cardboard and paper is usually distinguished by basis weight and thickness. Generally, cardboard is defined as paper with a basis weight of more than 250g / m2 and a thickness of more than 0.5mm, and paper with a thickness of more than 0.1mm is defined as cardboard. Generally, paper with a basis weight of less than 250g / m2 is considered paper, and paper with a basis weight of 250g / m2 or more is considered cardboard. Cardboard is the main raw material for producing cartons. After the production of cardboard is completed, the cardboard needs to be integrated, stacked and packaged for easy storage and transportation. However, the existing carton stacking and packaging is mostly done manually, which is slow, poor in quality, and labor-intensive, and is not suitable for large-scale production. [Summary of the invention]

[0003] The purpose of the present invention is to solve the problems in the prior art and to propose an automatic cardboard stacking and packaging device that can automatically collect, sort, pack and bundle cardboard, thereby improving the cardboard stacking and packaging efficiency and the packaging quality. The stacking and packaging are fully automatic, reducing the labor intensity of manual labor.

[0004] To achieve the above-mentioned purpose, the present invention proposes an automatic cardboard stacking and packaging device, comprising an outer frame of the stacking device, a feeding conveyor belt, an automatic packaging and bundling machine, a cardboard collecting device, and a cardboard collecting device handling mechanism. The outer frame of the stacking device comprises a rectangular frame of the stacking device and four legs. Four legs are vertically arranged at the lower ends of the four corners of the rectangular frame of the stacking device. A feeding conveyor belt is horizontally arranged at the lower end of the outer frame of the stacking device. The input end of the feeding conveyor belt is connected to the cardboard feeding end, and the output end of the feeding conveyor belt is arranged at the lower end of the outer frame of the stacking device. A cardboard collecting device handling mechanism that can cooperate with the cardboard collecting device is arranged at the upper end of the rectangular frame of the stacking device. The moving part of the cardboard collecting device handling mechanism is provided with a cardboard collecting device that can cooperate with the feeding conveyor belt and the automatic packaging and bundling machine.

[0005] Preferably, the cardboard collecting device conveying mechanism comprises two X-axis transverse electric cylinders, two Y-axis transverse electric cylinders, an X-axis transverse frame, a Y-axis transverse plate, and a Z-axis lifting electric cylinder. The two X-axis transverse electric cylinders are symmetrically arranged at the upper ends of the front and rear sides of the rectangular frame of the stacking device, respectively. The two X-axis transverse electric cylinders are arranged relatively parallel to each other. The upper ends of the cylinder moving blocks of the two X-axis transverse electric cylinders are transversely provided with an X-axis transverse frame. The upper ends of the left and right sides of the X-axis transverse frame are respectively provided with two Y-axis transverse electric cylinders. The Y-axis transverse electric cylinder is arranged vertically relative to the X-axis transverse electric cylinder. The upper ends of the cylinder moving blocks of the two Y-axis transverse electric cylinders are transversely provided with a Y-axis transverse plate. The upper end of the Y-axis transverse plate is vertically provided with a Z-axis lifting electric cylinder. The cylinder arm of the Z-axis lifting electric cylinder passes through the Y-axis transverse plate and is arranged downward. The lower end of the cylinder arm of the Z-axis lifting electric cylinder is provided with a cardboard collecting device.

[0006] Preferably, a tension weighing sensor is provided between the electric cylinder arm of the Z-axis lifting electric cylinder and the cardboard collecting device.

[0007] Preferably, the cardboard collecting device comprises a collecting box body, a clamping cylinder, and a clamping arm. The collecting box body is a rectangular box body with an opening on one side. The open end of the collecting box body is provided with a side close to the feeding conveyor belt. The upper end of the collecting box body is fixedly connected to the moving part of the carrying mechanism of the cardboard collecting device. A clamping cylinder is vertically provided on the side wall of the collecting box body away from the open end. A clamping arm is horizontally provided on the cylinder arm of the clamping cylinder. A clamping arm movable groove that can cooperate with the clamping arm is provided on the collecting box body near the upper end of the clamping cylinder. The clamping arm extends into the collecting box body through the clamping arm movable groove.

[0008] Preferably, two collection box opening grooves are symmetrically provided on the collection box bodies on both sides of the clamping cylinder, and the collection box opening grooves extend from the side walls of the collection box body to the bottom of the collection box body.

[0009] Preferably, limit stop bars that can cooperate with the opening slot of the collection box body are symmetrically and vertically arranged on both sides of the strapping strip outlet slot at the upper end of the automatic packaging and strapping machine, and the limit stop bars can pass through the opening slot of the collection box body.

[0010] Preferably, a plurality of aligning devices are provided on both sides of the strapping strip outlet slot of the automatic packaging and strapping machine and on the side away from the limit stop strip.

[0011] Preferably, the trimming device includes a trimming electric cylinder, a reference push plate, a fixed plate, and a plurality of sliding rods. The trimming electric cylinder is arranged toward the strapping strip outlet groove. A reference push plate is horizontally provided on the cylinder arm of the trimming electric cylinder. A fixed plate is provided between the reference push plate and the trimming electric cylinder. The fixed plate is fixedly connected to the upper end of the automatic packaging and strapping machine. A plurality of sliding rods are symmetrically provided on both sides of the reference push plate. The sliding rods are slidably connected to the fixed plate.

[0012] The beneficial effects of the automatic cardboard stacking and packaging device of the present invention: the present invention can cooperate with the conveyor belt to automatically collect the cardboard by arranging the cardboard collecting device, and the cardboard collecting device cooperates with the automatic packaging and bundling machine to realize automatic sorting, packaging and bundling of the cardboard, thereby improving the cardboard stacking and packaging efficiency, improving the packaging quality, and stacking and packaging are fully automatic, reducing the labor intensity of manual labor.

[0013] The features and advantages of the present invention will be described in detail through embodiments in conjunction with the accompanying drawings.

Brief Description of the Drawings

[0014] Figure 1 This is a front view of a schematic structural diagram of a cardboard automatic stacking and packaging device of the present invention;

[0015] Figure 2 It is a top view of the structural schematic diagram of a cardboard automatic stacking and packaging device of the present invention;

[0016] Figure 3 It is a top view of the structure schematic diagram of an automatic packing and strapping machine of an automatic cardboard stacking and packaging device of the present invention;

[0017] Figure 4 It is a front view of a schematic structural diagram of a cardboard collecting device of an automatic cardboard stacking and packaging device of the present invention;

[0018] Figure 5 It is a front view and a cross-sectional view of a cardboard collecting device of an automatic cardboard stacking and packaging device of the present invention;

[0019] Figure 6 It is a left view of the schematic structural diagram of a cardboard collecting device of an automatic cardboard stacking and packaging device of the present invention;

[0020] Figure 7 It is a right view of the schematic structural diagram of a cardboard collecting device of an automatic cardboard stacking and packaging device of the present invention;

[0021] Figure 8 It is a bottom view of the structural schematic diagram of a cardboard collecting device of an automatic cardboard stacking and packaging device of the present invention.

[0022] In the figure: 1-palletizing device outer frame, 2-feeding conveyor belt, 3-automatic packaging and strapping machine, 4-cardboard collecting device, 5-cardboard collecting device handling mechanism, 6-aligning device, 7-tension weighing sensor, 11-palletizing device rectangular frame, 12-leg, 31-limiting block bar, 41-collecting box body, 42-clamping cylinder, 43-clamping arm, 411-clamping arm movable groove, 412-collecting box body opening groove, 51-X-axis transverse electric cylinder, 52-Y-axis transverse electric cylinder, 53-X-axis transverse frame, 54-Y-axis transverse plate, 55-Z-axis lifting electric cylinder, 61-aligning electric cylinder, 62-reference push plate, 63-fixed plate, 64-slide rod. [Specific implementation method]

[0023] In order to make the purpose, technical scheme and advantages of the present invention clearer, the present invention is further described in detail below through the accompanying drawings and embodiments. However, it should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the scope of the present invention. In addition, in the following description, the description of known structures and technologies is omitted to avoid unnecessary confusion of the concept of the present invention.

[0024] See also Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 , Figure 7 and Figure 8The present invention discloses an automatic cardboard stacking and packaging device, comprising an outer frame 1 of the stacking device, a feeding conveyor belt 2, an automatic packing and bundling machine 3, a cardboard collecting device 4, and a cardboard collecting device handling mechanism 5. The outer frame 1 of the stacking device comprises a rectangular frame 11 of the stacking device and four legs 12. Four legs 12 are vertically arranged at the lower ends of the four corners of the rectangular frame 11 of the stacking device. The lower end of the outer frame 1 of the stacking device is horizontally provided with a feeding conveyor belt 2. The input end of the feeding conveyor belt 2 is connected to the cardboard feeding end. The output end of the feeding conveyor belt 2 is arranged at the lower end of the outer frame 1 of the stacking device. The upper end of the rectangular frame 11 of the stacking device is provided with a cardboard collecting device handling mechanism 5 that can cooperate with the cardboard collecting device 4. The moving part of the board collection device handling mechanism 5 is provided with a cardboard collection device 4 that can cooperate with the feeding conveyor belt 2 and the automatic packaging and strapping machine 3. The cardboard collection device handling mechanism 5 includes two X-axis lateral movement electric cylinders 51, two Y-axis lateral movement electric cylinders 52, an X-axis lateral movement frame 53, a Y-axis lateral movement plate 54, and a Z-axis lifting electric cylinder 55. The two X-axis lateral movement electric cylinders 51 are symmetrically arranged at the upper ends of the front and rear sides of the rectangular frame 11 of the stacking device, and the two X-axis lateral movement electric cylinders 51 are relatively parallel to each other. The upper ends of the cylinder moving blocks of the two X-axis lateral movement electric cylinders 51 are laterally provided with an X-axis lateral movement frame 53, and the upper ends of the left and right sides of the X-axis lateral movement frame 53 are respectively provided with two Y-axis lateral movement electric cylinders 52. 52 is arranged vertically relative to the X-axis lateral movement electric cylinder 51, the upper ends of the electric cylinder moving blocks of the two Y-axis lateral movement electric cylinders 52 are horizontally provided with a Y-axis lateral movement plate 54, the upper ends of the Y-axis lateral movement plate 54 are vertically provided with a Z-axis lifting electric cylinder 55, the electric cylinder arm of the Z-axis lifting electric cylinder 55 passes through the Y-axis lateral movement plate 54 and is arranged downward, the lower end of the electric cylinder arm of the Z-axis lifting electric cylinder 55 is provided with a cardboard collecting device 4, and a tension type weighing sensor 7 is provided between the electric cylinder arm of the Z-axis lifting electric cylinder 55 and the cardboard collecting device 4, the cardboard collecting device 4 includes a collecting box body 41, a clamping cylinder 42, and a clamping arm 43, the collecting box body 41 is a rectangular box body with an opening on one side, and the opening end of the collecting box body 41 is provided with a cardboard collecting device 4 close to the cardboard collecting device 4. On one side of the material conveyor belt 2, the upper end of the collecting box body 41 is fixedly connected to the moving part of the cardboard collecting device conveying mechanism 5, and a clamping cylinder 42 is vertically upwardly provided on the side wall of the collecting box body 41 away from the opening end, and a clamping arm 43 is horizontally provided on the cylinder arm of the clamping cylinder 42. A clamping arm movable groove 411 that can cooperate with the clamping arm 43 is provided on the collecting box body 41 near the upper end of the clamping cylinder 42, and the clamping arm 43 extends into the collecting box body 41 through the clamping arm movable groove 411. Two collecting box body opening grooves 412 are symmetrically provided on the collecting box body 41 on both sides of the clamping cylinder 42, and the collecting box body opening groove 412 extends from the side wall of the collecting box body 41 to the bottom of the collecting box body 41.The limiting stopper bars 31 that can cooperate with the opening slot 412 of the collection box body are symmetrically and vertically arranged on both sides of the strapping strip outlet slot at the upper end of the automatic strapping and tying machine 3. The limiting stopper bars 31 can pass through the opening slot 412 of the collection box body. The limiting stopper bars 31 are arranged on both sides of the strapping strip outlet slot of the automatic strapping and tying machine 3 and on the side away from the limiting stopper bars 31. The aligning devices 6 include an aligning electric cylinder 61, a reference push plate 62, a fixing plate 63, and a plurality of slide bars 64. The aligning electric cylinder 61 is arranged toward the strapping strip outlet slot. A reference push plate 62 is horizontally arranged on the cylinder arm of the aligning electric cylinder 61. A fixing plate 63 is arranged between the reference push plate 62 and the aligning electric cylinder 61. The fixing plate 63 is fixedly connected to the upper end of the automatic strapping and tying machine 3. A plurality of slide bars 64 are symmetrically arranged on both sides of the reference push plate 62. The slide bars 64 are slidably connected to the fixing plate 63.

[0025] Working process of the present invention:

[0026] In the working process of the automatic cardboard stacking and packaging device of the present invention, the feeding conveyor belt 2 is connected to the front-end cardboard production equipment, and the cardboard is transmitted to the stacking equipment end through the feeding conveyor belt 2. The cardboard collecting device handling mechanism 5 controls the cardboard collecting device 4 to move to the output end of the feeding conveyor belt 2, and the opening side of the collecting box body 41 is aligned with the output end of the feeding conveyor belt 2. The feeding conveyor belt 2 transports the cardboard into the collecting box body 41, and the tension type weighing sensor 7 senses the weight and transmits the data to the control system. As the number of cardboards in the collecting box body 41 gradually increases, the electric cylinder arm of the Z-axis lifting electric cylinder 55 gradually descends to facilitate the reception of cardboards. When the tension type weighing sensor 7 senses that the weight in the collecting box body 41 reaches a preset value, the feeding conveyor belt 2 stops feeding, and the clamping air The cylinder arm of the cylinder 42 contracts so that the clamping arm 43 presses the upper end of the cardboard, and the cardboard collecting device transporting mechanism 5 moves the collecting box body 41 to the upper end of the automatic packing and strapping machine 3, so that the two collecting box body opening grooves 412 on the back of the collecting box body 41 are aligned with the two limit stop bars 31, and the clamping cylinder 42 releases the clamping arm 43, and the cardboard collecting device transporting mechanism 5 translates the collecting box body 41 toward the end of the limit stop bar 31, and the limit stop bar 31 blocks the stacked cardboard in the collecting box body 41 and pulls it out, and the cardboard collecting device transporting mechanism 5 moves the empty collecting box body 41 to the output end of the feeding conveyor belt 2 again, and the cylinder arm of the aligning electric cylinder 61 of the aligning device 6 at the upper end of the automatic packing and strapping machine 3 extends, and drives the reference push plate 62 to push the cardboard around to align with the automatic packing and strapping machine 3 for strapping.

[0027] The above embodiments are intended to illustrate the present invention, not to limit the present invention. Any solution that is a simple transformation of the present invention belongs to the protection scope of the present invention.

Claims

1. A cardboard automatic palletizing and packaging device, characterized in that: The invention comprises a palletizing device outer frame (1), a feeding conveyor belt (2), an automatic packing and bundling machine (3), a cardboard collecting device (4), and a cardboard collecting device transporting mechanism (5). The palletizing device outer frame (1) comprises a palletizing device rectangular frame (11) and four legs (12). The four legs (12) are vertically arranged at the lower ends of the four corners of the palletizing device rectangular frame (11). The palletizing device outer frame (1) is laterally provided with a feeding conveyor belt (2). The input end of the feeding conveyor belt (2) is connected to the cardboard feeding end. The output end of the feeding conveyor belt (2) is arranged at the lower end of the palletizing device outer frame (1). The upper end of the palletizing device rectangular frame (11) is provided with a paper conveyor belt (4) that can cooperate with the cardboard collecting device (4). A cardboard collecting device transport mechanism (5), wherein the moving part of the cardboard collecting device transport mechanism (5) is provided with a cardboard collecting device (4) that can cooperate with a feeding conveyor belt (2) and an automatic packaging and bundling machine (3), wherein the cardboard collecting device transport mechanism (5) comprises two X-axis lateral movement electric cylinders (51), two Y-axis lateral movement electric cylinders (52), an X-axis lateral movement frame (53), a Y-axis lateral movement plate (54), and a Z-axis lifting electric cylinder (55), wherein the two X-axis lateral movement electric cylinders (51) are symmetrically arranged at the upper ends of the front and rear sides of a rectangular frame (11) of a palletizing device, respectively, and the two X-axis lateral movement electric cylinders (51) are arranged relatively parallel to each other, and the upper ends of the electric cylinder moving blocks of the two X-axis lateral movement electric cylinders (51) are laterally provided with an X-axis lateral movement frame. (53), two Y-axis lateral movement electric cylinders (52) are respectively arranged at the upper ends of the left and right sides of the X-axis lateral movement frame (53), the Y-axis lateral movement electric cylinders (52) are arranged vertically relative to the X-axis lateral movement electric cylinder (51), the upper ends of the electric cylinder moving blocks of the two Y-axis lateral movement electric cylinders (52) are laterally provided with a Y-axis lateral movement plate (54), the upper end of the Y-axis lateral movement plate (54) is vertically provided with a Z-axis lifting electric cylinder (55) facing downward, the electric cylinder arm of the Z-axis lifting electric cylinder (55) penetrates the Y-axis lateral movement plate (54) and is arranged downward, and the lower end of the electric cylinder arm of the Z-axis lifting electric cylinder (55) is provided with a cardboard collecting device (4), the cardboard collecting device (4) comprises a collecting box body (41), a clamping cylinder (42), and a clamping arm (43 ), the collecting box body (41) is a rectangular box body with an opening on one side, the opening end of the collecting box body (41) is provided with a side close to the feeding conveyor belt (2), the upper end of the collecting box body (41) is fixedly connected to the moving part of the cardboard collecting device conveying mechanism (5), a clamping cylinder (42) is vertically upwardly provided on the side wall of the collecting box body (41) away from the opening end, a clamping arm (43) is horizontally provided on the cylinder arm of the clamping cylinder (42), a clamping arm movable groove (411) that can cooperate with the clamping arm (43) is provided on the collecting box body (41) near the upper end of the clamping cylinder (42), and the clamping arm (43) extends into the collecting box body (41) through the clamping arm movable groove (411),Two collection box opening grooves (412) are symmetrically provided on the collection box (41) on both sides of the clamping cylinder (42), and the collection box opening grooves (412) extend from the side walls of the collection box (41) to the bottom of the collection box (41). Limiting bars (31) that can cooperate with the collection box opening grooves (412) are symmetrically vertically provided on both sides of the bundling strip outlet groove at the upper end of the automatic packaging and bundling machine (3), and the limiting bars (31) can pass through the collection box opening grooves (412).

2. The automatic cardboard stacking and packaging device according to claim 1, characterized in that: A tension type weighing sensor (7) is provided between the electric cylinder arm of the Z-axis lifting electric cylinder (55) and the cardboard collecting device (4).

3. The automatic cardboard stacking and packaging device according to claim 1, characterized in that: The automatic packing and bundling machine (3) is provided with a plurality of aligning devices (6) on both sides of the bundling strip outlet slot and on the side away from the limit stop strip (31).

4. The automatic cardboard stacking and packaging device according to claim 3, characterized in that: The trimming device (6) comprises a trimming electric cylinder (61), a reference push plate (62), a fixed plate (63), and a plurality of slide bars (64). The trimming electric cylinder (61) is arranged toward the strapping strip outlet slot. A reference push plate (62) is transversely arranged on the cylinder arm of the trimming electric cylinder (61). A fixed plate (63) is arranged between the reference push plate (62) and the trimming electric cylinder (61). The fixed plate (63) is fixedly connected to the upper end of the automatic packaging and strapping machine (3). A plurality of slide bars (64) are symmetrically arranged on both sides of the reference push plate (62). The slide bars (64) are slidably connected to the fixed plate (63).

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