Automatic paraffin stacking and boxing equipment

Abstract

The invention discloses automatic paraffin stacking and boxing equipment which comprises a paperboard feeding mechanism, a paraffin block stacking mechanism and a boxing and discharging mechanism. The paperboard feeding mechanism comprises a paperboard belt conveyor, the wax block stacking mechanism comprises a wax block conveyor, and the boxing and discharging mechanism comprises a boxing and discharging conveyor. The boxing and discharging conveyor is sequentially provided with a box preassembling position, a gluing position and an output position in the conveying direction, and the paperboard discharging position of the paperboard belt conveyor and the wax block discharging position of the wax block conveyor correspond to the box preassembling position of the boxing and discharging conveyor. The full-automatic paraffin boxing machine has the advantages that automation of paraffin boxing is achieved, production efficiency is remarkably improved, labor cost is reduced, the automation level of a production line is improved, human errors are reduced, boxing quality is improved, and the full-automatic paraffin boxing machine is compact in structure, small in occupied area and suitable for various production environments.

Description

Technical Field

[0001] The present invention relates to the technical field related to mechanical automation equipment, and in particular to an automatic paraffin stacking and packing device. Background Art

[0002] In the traditional paraffin packaging process, the preparation of cartons, placement of paraffin, molding and sealing of cartons rely on manual operations, which is not only inefficient but also poses safety risks. Although existing automated equipment can partially replace manual work, it still has shortcomings in carton handling and automatic sealing. Summary of the invention

[0003] The purpose of the present invention is to overcome the above-mentioned shortcomings and provide a paraffin wax automatic stacking and packing equipment, which integrates multiple working processes such as cardboard separation, paraffin wax packing, carton forming, glue spraying, box folding and sealing, realizes a fully automated production process from cardboard to finished box, and significantly improves production efficiency and safety.

[0004] The technical solution adopted by the present invention to achieve the above-mentioned purpose is: A paraffin wax automatic stacking and packing device comprises a cardboard feeding mechanism, a wax block stacking mechanism and a packing unloading mechanism; the cardboard feeding mechanism comprises a cardboard conveying belt machine, the wax block stacking mechanism comprises a wax block conveyor, and the packing unloading mechanism comprises a packing unloading conveyor; the packing unloading conveyor is sequentially provided with a pre-packing position, a gluing position and an output position along the conveying direction, and the cardboard unloading position of the cardboard conveying belt machine and the wax block unloading position of the wax block conveyor both correspond to the pre-packing position of the packing unloading conveyor; a slot frame is provided at the input end of the cardboard conveying belt machine, cardboard is stacked in the card slot of the slot frame, and the card slot A cardboard grabbing cylinder corresponding to the cardboard and a cardboard pushing cylinder corresponding to the cardboard conveyor belt are installed below; the pre-packing position of the box unloading conveyor is installed with a cardboard lifting cylinder corresponding to the cardboard pushed by the cardboard unloading position, the cardboard auxiliary cylinder and the cardboard lifting cylinder are located below the cardboard, the pre-packing position of the box unloading conveyor is provided with a cardboard forming rib corresponding to the cardboard, and the cardboard at the pre-packing position is formed into a carton through the cardboard forming rib, and the gluing position of the box unloading conveyor includes a top cover glue spraying rotating cylinder, a top cover pressing cylinder, a side glue spraying rotating cylinder, and a side pressing cylinder which are arranged in sequence.

[0005] The unloading position of the box unloading conveyor is equipped with a cardboard auxiliary cylinder corresponding to the cardboard pushed onto the box unloading conveyor by the cardboard conveyor belt conveyor.

[0006] The top cover pressing cylinders are arranged in two groups in sequence.

[0007] Both sides of the box unloading conveyor are provided with a side glue spraying rotating cylinder and a side pressing cylinder.

[0008] The invention is characterized in that the automation of paraffin packing is realized, the production efficiency is significantly improved, the labor cost is reduced, the automation level of the production line is improved, human errors are reduced, the packing quality is improved, the equipment has a compact structure, occupies a small area, and is suitable for various production environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 It is a structural schematic diagram of the present invention.

[0010] Figure 2 It is a structural schematic diagram of a paperboard feeding mechanism of the present invention.

[0011] Figure 3 It is a structural schematic diagram of the wax block stacking mechanism and the boxing and unloading mechanism of the present invention.

[0012] Among them: 1. Cardboard feeding mechanism 11, cardboard conveyor belt 12, slot frame 121, card slot 13, cardboard grabbing cylinder 14, cardboard pushing cylinder 2, wax block stacking mechanism 21, wax block conveyor 3, box unloading mechanism 31, box unloading conveyor 32, cardboard auxiliary cylinder 33, cardboard lifting cylinder 34, cardboard forming rib 35, top glue spraying rotating cylinder 36, top pressing cylinder 37, side glue spraying rotating cylinder 38, side pressing cylinder 4, cardboard 5, wax block. DETAILED DESCRIPTION

[0013] like Figure 1-3 As shown, the present invention is a paraffin wax automatic stacking and packing device, comprising a cardboard feeding mechanism 1, a wax block stacking mechanism 2, and a packing and unloading mechanism 3; The cardboard feeding mechanism 1 includes a cardboard conveyor belt 11 , the wax block stacking mechanism 2 includes a wax block conveyor 21 , and the box unloading mechanism 3 includes a box unloading conveyor 31 .

[0014] The box unloading conveyor 31 is sequentially provided with a pre-boxing position, a gluing position, and an output position along the conveying direction. The cardboard 4 unloading position of the cardboard conveyor belt 31 and the wax block 5 unloading position of the wax block conveyor 21 both correspond to the pre-boxing position of the box unloading conveyor 3.

[0015] A slot frame 12 is provided at the input end of the cardboard conveyor belt machine 11 , and cardboards 4 are stacked in the card slots 121 of the slot frame 12 . A cardboard grabbing cylinder 13 corresponding to the cardboard 4 and a cardboard pushing cylinder 14 corresponding to the cardboard conveyor belt machine 11 are installed below the card slots 121 .

[0016] The pre-packing position of the box unloading conveyor 31 is equipped with a cardboard auxiliary cylinder 32 and a cardboard lifting cylinder 33 corresponding to the cardboard 4 pushed by the cardboard unloading position. The cardboard auxiliary cylinder 32 and the cardboard lifting cylinder 33 are located below the cardboard. The pre-packing position of the box unloading conveyor 31 is also provided with a cardboard forming rib 34 corresponding to the cardboard 4. The cardboard 4 at the pre-packing position is formed into a carton through the cardboard forming rib 34. The gluing position of the box unloading conveyor 31 includes a top cover glue spraying rotating cylinder 35, a top cover pressing cylinder 36, a side glue spraying rotating cylinder 37, and a side pressing cylinder 38 which are arranged in sequence. The top cover pressing cylinder 36 is arranged in two groups in sequence. The side glue spraying rotating cylinder 37 and the side pressing cylinder 38 are arranged on both sides of the box unloading conveyor 31.

[0017] The cardboard feeding mechanism 1 can realize the supply and separation of cardboards. The equipment is equipped with a cardboard storage area. A stack of cardboards is manually placed in a designated position. The control system accurately separates the cardboards through the cardboard grabbing cylinder 13 and the cardboard pushing cylinder 14, and only one cardboard is transmitted to the bottom of the wax block stacking mechanism 2 at a time.

[0018] The wax block stacking mechanism 2 can be provided with an adjustable delivery path and a buffer mechanism to adapt to paraffin products of different sizes and weights. The wax block 5 can be accurately dropped onto the cardboard 4 separated by the cardboard feeding mechanism 1 through a specially designed wax block conveyor 21; the cardboard falls into the cardboard forming rib 34 through the cardboard lifting cylinder 33, and the cardboard forming rib 33 ensures that the wax block 5 is stably aligned with the cardboard 4 without manual intervention.

[0019] The box loading and unloading mechanism 3‌ can realize the folding, gluing and pressing of cartons. The glue spraying is precisely controlled by the control system to ensure that the glue is evenly distributed at the joints of the cartons to enhance the adhesion. The non-contact glue spraying technology can accurately control the glue spraying amount and spraying position to avoid glue waste and carton pollution. The carton folding adopts a modular design and can be quickly replaced according to the size of the carton to improve the flexibility and applicability of the equipment. The three sides of the carton are folded by a quick mold such as a cardboard forming rib 34. The carton is sealed with tape or hot melt adhesive by a cylinder pressing method to ensure that the packaging is firm.

[0020] The cardboard feeding mechanism 1, wax block stacking mechanism 2, and carton unloading mechanism 3 are all controlled and monitored by a control system, which adopts an intelligent control system and is equipped with a touch screen human-machine interface, so that operators can set parameters and monitor equipment status conveniently, and can achieve coordinated operation of various components and self-diagnosis of faults. Sensors can be equipped to monitor key steps such as cardboard separation, paraffin positioning, and carton forming to ensure operation accuracy.

[0021] During operation, personnel place cardboard 4 on the card slot 121 of the cardboard feeding mechanism 1, lift up the cardboard grabbing cylinder 13 to absorb a cardboard 4, then drop the cardboard grabbing cylinder 13, place the cardboard 4 on the conveying layer of the slot frame 12, push the cardboard cylinder 14 to push the cardboard 4 onto the cardboard conveyor belt 11, and transfer the cardboard 4 from the cardboard unloading position to the pre-packing position of the box unloading conveyor 31 of the box unloading mechanism 3 through the cardboard conveyor belt 11. At this time, the cardboard auxiliary cylinder 32 lifts up to receive the cardboard 4 transported from the cardboard conveyor belt 11, and the cardboard lifting cylinder 33 lifts up to push the cardboard 4 to the wax block unloading position. The wax block stacking mechanism 2 transports the stacked wax blocks 5 to the wax block unloading position through the wax block conveyor 21. When the wax block 5 is transported to the center of the cardboard 4, the cardboard auxiliary cylinder 32 and the cardboard lifting cylinder 33 all fall down, and the cardboard is formed by the cardboard forming retaining edge 34. 4 is formed into a carton, and then transported to the gluing position by the box unloading conveyor 31, first passing through the top cover glue spraying area of ​​the gluing position, and the top glue spraying rotating cylinder 35 is extended and retracted to drive the glue spraying nozzle to rotate, and hot melt glue is sprayed to the top cover edge of the carton while rotating, and then passing through the pre-pressing station. During the transportation process, the top cover of the carton can be pressed by the shaping workpiece, and the top pressing cylinder 36 at the pre-pressing station pre-presses the top cover. After pressing, it passes through the side glue spraying station, and the side glue spraying rotating cylinders 37 on both sides are extended and retracted during the transmission process to drive the glue spraying nozzle to rotate, and hot melt glue is sprayed to the two side edges of the carton while rotating, and then the two side edges of the carton are closed by the shaping workpiece, and after arriving at the side pre-pressing station, the side pressing cylinders 38 on both sides press the cartons on both sides. After pressing, the box unloading conveyor 31 transports the carton from the output position for unloading.

[0022] The invention integrates multiple functional modules such as cardboard separation, paraffin placement, carton forming, glue spraying, box folding and sealing, etc., and realizes the automatic box packing operation of stacked paraffin through the coordinated work of the cardboard feeding mechanism, the wax block stacking mechanism, the box packing and unloading mechanism and the control system, thereby improving the production efficiency and packaging quality, reducing the labor cost, and providing strong support for the automatic upgrade of the paraffin production line. The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A paraffin wax automatic stacking and packing device, characterized in that: It includes a cardboard feeding mechanism, a wax block stacking mechanism, and a box unloading mechanism; the cardboard feeding mechanism includes a cardboard conveyor belt machine, the wax block stacking mechanism includes a wax block conveyor, and the box unloading mechanism includes a box unloading conveyor; the box unloading conveyor is sequentially provided with a pre-packing position, a gluing position, and an output position along the conveying direction, and the cardboard unloading position of the cardboard conveyor belt machine and the wax block unloading position of the wax block conveyor correspond to the pre-packing position of the box unloading conveyor; a slot frame is provided at the input end of the cardboard conveyor belt machine, cardboard is stacked in the card slot of the slot frame, and a slot corresponding to the card slot is installed below the card slot. A cardboard grabbing cylinder corresponding to the cardboard and a cardboard pushing cylinder corresponding to the cardboard conveyor belt conveyor; the pre-packing position of the box unloading conveyor is equipped with a cardboard auxiliary cylinder and a cardboard lifting cylinder corresponding to the cardboard pushed by the cardboard unloading position, the cardboard lifting cylinder is located below the cardboard, the pre-packing position of the box unloading conveyor is provided with a cardboard forming rib corresponding to the cardboard, and the cardboard at the pre-packing position is formed into a carton through the cardboard forming rib, and the gluing position of the box unloading conveyor includes a top cover glue spraying rotating cylinder, a top cover pressing cylinder, a side glue spraying rotating cylinder, and a side pressing cylinder which are arranged in sequence.

2. The automatic stacking and packing equipment for paraffin wax according to claim 1, characterized in that: The unloading position of the box unloading conveyor is equipped with a cardboard auxiliary cylinder corresponding to the cardboard pushed onto the box unloading conveyor by the cardboard conveyor belt conveyor.

3. The automatic stacking and packing equipment for paraffin wax according to claim 1, characterized in that: The top cover pressing cylinders are arranged in two groups in sequence.

4. The automatic stacking and packing equipment for paraffin wax according to claim 1, characterized in that: Both sides of the box unloading conveyor are provided with a side glue spraying rotating cylinder and a side pressing cylinder.

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