CN111098553A - Automatic nailing machine for producing packaging boxes and control method - Google Patents
Automatic nailing machine for producing packaging boxes and control method Download PDFInfo
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- CN111098553A CN111098553A CN201911333969.XA CN201911333969A CN111098553A CN 111098553 A CN111098553 A CN 111098553A CN 201911333969 A CN201911333969 A CN 201911333969A CN 111098553 A CN111098553 A CN 111098553A
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- 238000004806 packaging method and process Methods 0.000 title claims abstract description 19
- 238000000034 method Methods 0.000 title claims abstract description 12
- 238000004519 manufacturing process Methods 0.000 claims abstract description 21
- 238000012856 packing Methods 0.000 claims abstract description 20
- 239000000463 material Substances 0.000 claims description 53
- 230000000903 blocking effect Effects 0.000 claims description 20
- 230000009471 action Effects 0.000 claims description 13
- 230000002950 deficient Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000011087 paperboard Substances 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001012 protector Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000011664 signaling Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/60—Uniting opposed surfaces or edges; Taping
- B31B50/68—Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting
- B31B50/682—Uniting opposed surfaces or edges; Taping by stitching, stapling or riveting for closing the bottom flaps of boxes, or for securing bottoms or caps to box bodies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B—MAKING CONTAINERS OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
- B31B50/00—Making rigid or semi-rigid containers, e.g. boxes or cartons
- B31B50/006—Controlling; Regulating; Measuring; Improving safety
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- Dovetailed Work, And Nailing Machines And Stapling Machines For Wood (AREA)
Abstract
The invention discloses an automatic nailing machine for producing a packaging box, which is used for nailing a workpiece to be nailed and comprises a rack, a safety grating, a nailing cylinder, a nail gun, a push plate cylinder, a push plate, a jacking cylinder, a pushing cylinder, a proximity sensor and a controller, wherein a transverse operation bottom plate is arranged on the rack, a vertical main through hole and an auxiliary through hole are arranged on the operation bottom plate, and all the parts form an automatic nailing structure. The invention also discloses a control method of the automatic nailing machine for producing the packaging box, and the automatic nailing operation is completed. The invention realizes the whole-course accurate automatic control of nailing operation in the production of the packing box, has the advantages of accurate nailing position, good nailing quality, few defective products, high nailing speed and obviously improved efficiency, is convenient to be effectively connected with other flows of the production of the packing box to form a whole automatic production line, and is particularly suitable for the nailing operation of the base and the inner box of the packing box which are glued together.
Description
Technical Field
The invention relates to automatic equipment for producing packaging boxes, in particular to an automatic nailing machine for producing packaging boxes and a control method.
Background
The packing box has wide application and larger demand, and the current living standard is higher and higher, so that people have higher and higher requirements on the attractiveness of the packing box, for example, the appearance of a bottled wine packing box is attractive and is well valued by users. Therefore, how to automatically produce the packing boxes in a large scale with high efficiency and high quality becomes a problem to be solved by the packing industry.
In the production process of the packaging box, the base and the inner box need to be stably connected and assembled, for example, a large amount of paper materials such as industrial paperboards are used for replacing traditional wood board materials, plastic materials and the like in the high-grade square packaging box, so that the green and environment-friendly packaging is realized; because base weight is great relatively, and the quilt packing that bears is also heavier, generally adopts glue bonding and nailing to be connected the mode equipment that combines together between interior box and the base, and dual connection structure guarantees that the combination between base and the interior box is enough firm.
Nailing is connected and is the assembly flow in base and interior box equipment, and traditional nailing connected mode is generally accomplished by operating personnel is manual, holds the manual completion of nail rifle promptly by the operator, and at least including artifical three actions of emission, nailing, transport can only be accomplished, has following defect: the processing quality is greatly influenced by personal factors such as experience, responsibility and the like of workers, the product quality is not guaranteed, and the problems of unstable connection, uneven product height, size and inner support and the like caused by inaccurate nailing position and angle and missed nailing often exist; when an operator operates the nail gun, the problems of manual operation fatigue and noise damage to hearing are easy to occur, and safety accidents are easy to cause during misoperation, so that potential safety hazards exist; the manual completion is time-consuming and labor-consuming, the speed is slow, the efficiency is low, and the problems of product falling and damage and the like exist; the automatic production line is difficult to be effectively connected with other processes of the production of the packing boxes to form a whole automatic production line, and the automation level, the product quality and the production efficiency of the whole packing box production line are reduced.
Disclosure of Invention
The invention aims to solve the problems and provide the automatic nailing machine for producing the packing boxes and the control method, wherein the automatic nailing machine has high production efficiency and good production quality.
The invention realizes the purpose through the following technical scheme:
an automatic nailing machine for producing packaging boxes is used for nailing pieces to be nailed and comprises a rack, wherein a conveying belt used for conveying nailed pieces is arranged at the lower part of the rack, the running direction above the conveying belt is set to run from back to front, a transverse operation bottom plate is arranged on the rack, the operation bottom plate is positioned above the conveying belt, the left width and the right width of the operation bottom plate are larger than the left width and the right width of the conveying belt, a vertical main through hole is formed in the middle of the operation bottom plate, the transverse size of the main through hole is not smaller than the transverse size of the nailed pieces, the left boundary and the right boundary of the main through hole are both positioned in the vertical projection range of the conveying belt, and a vertical auxiliary through hole is formed in the position, on the left side or the right; the automatic nailing machine for producing the packaging box further comprises a safety grating, a nailing cylinder, a nailing gun, a push plate cylinder, a push plate, a jacking cylinder, a pushing cylinder, a proximity sensor and a controller, wherein an operation window for placing a piece to be nailed is arranged on one side, close to the auxiliary through hole, of the rack in the left-right direction, a transmitting end and a receiving end of the safety grating are respectively installed on the rack and located on two sides of the operation window, the nailing cylinder is installed at the upper end of the rack and located above the main through hole, the moving direction of a driving piece of the nailing cylinder is in the up-down direction, the nailing gun is installed on the driving piece of the nailing cylinder, and a plurality of gun heads of the nailing cylinder are downward; the push pedal cylinder is installed on the operation bottom plate, the push pedal cylinder is close to the main through-hole and keeps away from the auxiliary through-hole in the left and right directions, the moving direction of the driving piece of the push pedal cylinder is the left and right directions, the push pedal is composed of a transverse plate and a vertical plate which are connected with each other, the driving piece of the push pedal cylinder is connected with the vertical plate of the push pedal, the transverse plate of the push pedal is positioned in the range of the main through-hole, the width of the transverse plate of the push pedal in the left and right directions is not more than one half of the width of the main through-hole in the left and right directions, the transverse dimension of the transverse plate of the push pedal is not less than the transverse dimension of the piece to be nailed, the push pedal is positioned below the auxiliary through-hole, the jacking cylinder is installed below the operation bottom plate and positioned below the auxiliary through, the moving direction of the driving piece of the material pushing cylinder is a left-right direction, a material pushing plate used for pushing the piece to be nailed to the vertical plate of the push plate is installed on the driving piece of the material pushing cylinder, material blocking plates are installed at the positions, located on the front side and the rear side of the main through hole, of the operation bottom plate respectively, the material blocking plates are located above the transverse plate of the push plate, the distance between the two material blocking plates is slightly larger than the width of the piece to be nailed in the front-rear direction, a protruding strip which is close to the direction of the opposite material blocking plate is arranged at one end, far away from the auxiliary through hole, of the material blocking plate, the protruding strip is used for blocking the piece to be nailed in the left-right direction, and the proximity sensor used for detecting the piece to be nailed is installed at the position; the signal output part of the safety grating and the signal output part of the proximity sensor are respectively connected with the signal input part of the controller, the control input part of the nailing cylinder, the control input part of the nailing gun, the control input part of the push plate cylinder, the control input part of the jacking cylinder and the control input part of the material pushing cylinder are respectively connected with the control output part of the controller.
In the above structure, the frame is used as a mounting base, and other specific structures than the above structure are determined according to needs as long as the above functions are provided; the conveying belt is used for a conventional production line and comprises a motor, a driving wheel, a driven wheel and the like, the length, the width and the installation mode of the conveying belt are determined according to actual needs, and the conveying belt is only arranged below the operation bottom plate; the operation bottom plate is used for placing, positioning, nailing operation, releasing and other operations of the workpiece to be nailed and is also used as a mounting foundation of related parts, the main through hole on the operation bottom plate is used for placing the transverse plate of the push plate, the transverse plate of the push plate is used for placing the workpiece to be nailed, the transverse plate of the push plate can be completely separated from the nailed workpiece after moving in the main through hole, so that the nailed workpiece can automatically fall down, the auxiliary through hole on the operation bottom plate is used as a moving space of the material pushing cylinder, the material pushing cylinder is arranged in the auxiliary through hole after rising so as to drive the push plate to push the workpiece to be nailed, and is positioned below the upper end of the hole wall of the auxiliary through hole after falling so that an operator can; the safety grating is a photoelectric safety protection device, also called a safety protector, an infrared safety protection device and the like, comprises a transmitting end and a receiving end which are matched with each other and are columnar, is a mature product in the prior art, and the signal output end of the safety grating is actually the signal output end of the receiving end; the nail gun is an electromechanical device for nailing, is a nail gun controlled by an externally input control signal, has the shape, the size, the number of gun heads and the arrangement mode according to the actual requirement, and is a mature product in the prior art; the nailing cylinder, the push plate cylinder, the jacking cylinder and the material pushing cylinder are respectively used for driving the nail gun to move up and down, bearing/releasing a piece to be nailed, driving the material pushing cylinder to move up and down and positioning/releasing the piece to be nailed, the push plate corresponding to the push plate cylinder is a specific action part and is L-shaped, the vertical plate of the push plate cylinder is connected with the driving piece of the push plate cylinder, the transverse plate of the push plate cylinder is used for placing the piece to be nailed, the material pushing plate corresponding to the material pushing cylinder is a specific action part used for pushing and pressing the piece to be nailed, and the shape and the; the limited names of the cylinders are defined according to the functions, and the cylinders are pneumatic cylinders, but the specific types and models of the cylinders are determined according to the requirements; the high-pressure air source of each cylinder is provided by an external air compressor; the driving part of each cylinder is determined according to the specific type of the cylinder, and may be a shaft, a piston rod or a magnetic driving plate, etc., according to the actual requirement; the proximity sensor is used for detecting a detected member which is close to the detected member, wherein the detected member is a member to be nailed, the proximity sensor is a general name of the sensor which aims at detecting without contacting a detection object, and the specific type and model of the proximity sensor are determined according to actual needs; the controller is used for receiving each detection signal and controlling each controlled element according to the self operation result, and the conventional controller in the prior art is adopted.
As preferred, in order to facilitate the installation of the nailing cylinder, the upper end of the frame is provided with a transverse top mounting plate, on which the nailing cylinder is mounted.
Further, in order to be convenient for quick, accurately will treat that nailing piece is put into operation window and is made it be located between two striker plates, be located on the operation bottom plate assist the through-hole around both sides with install two gibs blocks, two between the both sides around the operation window the gib block is "eight" font and is close to operation window's the outside is the macrostoma side, keeps away from operation window's inboard width slightly is greater than treat the fore-and-aft direction width of nailing piece.
A control method of an automatic nailing machine for producing packaging boxes comprises the following steps:
and in any time from the step 4 to the step 12, as long as the safety grating detects that the operation window area has the detected object, a signal is sent to the controller, and the controller controls the nailing cylinder, the nailing gun, the jacking cylinder, the pushing cylinder and the pushing plate cylinder to immediately stop running.
The invention has the beneficial effects that:
the invention realizes the whole accurate automatic control of nailing operation in the production of the packing box by designing the mutually matched operation bottom plates and the corresponding positioning, moving, nailing, releasing and safety protection mechanisms thereof, has the advantages of accurate nailing position, good nailing quality, few defective products, high nailing speed and obviously improved efficiency, is convenient to be effectively connected with other flows of the production of the packing box to form a whole automatic production line, improves the automation level, the product quality and the production efficiency of the whole production line of the packing box, and is particularly suitable for the nailing operation of the base of the packing box and the inner box which are glued together.
Drawings
FIG. 1 is a perspective view of an automatic nailing machine for the production of packaging boxes of the present invention, showing a member to be nailed;
FIG. 2 is a left side view of the automatic nailing machine for producing a packing box of the present invention, showing a member to be nailed.
Detailed Description
The invention will be further described with reference to the accompanying drawings in which:
as shown in fig. 1 and 2, the automatic nailing machine for producing packaging boxes according to the present invention is used for nailing a workpiece to be nailed (in the present invention, an inner box 11 with a base in the drawing), and includes a frame 2, a safety light barrier 1, a nailing cylinder 9, a nailing gun 10, a push plate cylinder 15, a push plate 13, a jacking cylinder 18, a pushing cylinder 8, a proximity sensor 17, and a controller (not shown, generally placed in an electric cabinet, which is generally installed on the frame for easy operation), wherein a conveyor belt 16 for conveying the nailed workpiece is provided at the lower portion of the frame 2, the running direction of the upper surface of the conveyor belt 16 is set to run from back to front, a transverse operation bottom plate 4 is provided on the frame 2, the operation bottom plate 4 is located above the conveyor belt 16, the left and right width of the operation bottom plate 4 is greater than the left and right width of the conveyor belt 16, a vertical and rectangular, the transverse size of the main through hole 14 is not smaller than that of the nailed parts, the left and right boundaries of the main through hole are positioned in the vertical projection range of the conveyor belt 16, and a vertical auxiliary through hole 7 is arranged at the position, positioned on the right side (or the left side) of the main through hole 14, on the operation bottom plate 4; an operation window 3 for placing the piece to be nailed is arranged on one side, close to the auxiliary through hole 7, of the rack 2 in the left-right direction, a transmitting end and a receiving end of the safety grating 1 are respectively installed on the rack 2 and located on two sides of the operation window 3, a nailing cylinder 9 is installed at the upper end of the rack 2 and located above the main through hole 14, the moving direction of a driving piece of the nailing cylinder 9 is the up-down direction, a nailing gun 10 is installed on the driving piece of the nailing cylinder 9, and a plurality of gun heads of the nailing gun are downward; the push plate cylinder 15 is arranged on the operation bottom plate 4, the push plate cylinder 15 is close to the main through hole 14 in the left-right direction and is far away from the auxiliary through hole 7, the moving direction of a driving piece of the push plate cylinder 15 is the left-right direction, the push plate 13 is composed of a transverse plate and a vertical plate which are connected with each other, the driving piece of the push plate cylinder 15 is connected with the vertical plate of the push plate 13, the transverse plate of the push plate 13 is positioned in the range of the main through hole 14, the width of the transverse plate in the left-right direction is not more than one half of the width of the main through hole 14 in the left-right direction, the transverse dimension of the transverse plate of the push plate 13 is not less than the transverse dimension of a piece to be nailed, the push plate 13 is positioned below the nail gun 10, the jacking cylinder 18 is arranged below the operation bottom plate 4 and is positioned below the auxiliary through hole 7, the moving direction of, a driving piece of the material pushing cylinder 8 is provided with a material pushing plate (not visible in the figure) for pushing the to-be-nailed piece to a vertical plate of the pushing plate 13, the positions of the operating bottom plate 4, which are positioned at the front side and the rear side of the main through hole 14, are respectively provided with a material blocking plate 12, the material blocking plate 12 is positioned above a transverse plate of the pushing plate 13, the distance between the two material blocking plates 12 is slightly larger than the width of the to-be-nailed piece in the front-rear direction, one end, far away from the auxiliary through hole 7, of the material blocking plate 12 is provided with a convex strip (not marked in the figure) in the direction towards the opposite side of the material blocking plate, the convex strip is used for blocking the to-be-nailed piece in the left-right direction, and a proximity sensor 17 for detecting; the signal output end of the safety grating 1 and the signal output end of the proximity sensor 17 are respectively connected with the signal input end of the controller, and the control input end of the nailing cylinder 9, the control input end of the nailing gun 10, the control input end of the push plate cylinder 15, the control input end of the jacking cylinder 18 and the control input end of the material pushing cylinder 8 are respectively connected with the control output end of the controller.
Referring to fig. 1 and 2, a preferred control method of the automatic nailing machine for producing a packaging box according to the present invention will be specifically described below by taking a nailing operation of an inner box with a base of a packaging box as an example, and the method also embodies the operation principle of the nailing machine according to the present invention.
The optimal control method of the automatic nailing machine for producing the packing box comprises the following steps:
and in any time from the step 4 to the step 12, as long as the safety grating 1 detects that the detected object exists in the area of the operation window 3, a signal is sent to the controller, and the controller controls the nailing cylinder 9, the nailing gun 10, the jacking cylinder 18, the pushing cylinder 8 and the pushing plate cylinder 15 to stop running immediately.
As shown in fig. 1 and fig. 2, in order to achieve better technical effects, the invention further discloses a plurality of structures, and one or more structures can be selected according to requirements to be superposed and combined with the structures to form a more optimized technical scheme.
In order to facilitate the installation of the nailing cylinder 9, the upper end of the frame 2 is provided with a transverse top mounting plate 6, and the nailing cylinder 9 is installed on the top mounting plate 6.
In order to facilitate rapid and accurate placement of a member to be nailed into the operation window 3 and enable the member to be nailed to be positioned between the two striker plates 12, two guide strips 5 are arranged on the operation bottom plate 4 between the front side and the rear side of the auxiliary through hole 7 and the front side and the rear side of the operation window 3, the two guide strips 5 are in a shape like a Chinese character 'ba', the outer side of the two guide strips 5 close to the operation window 3 is a large opening side, the width of the inner side of the two guide strips far away from the operation window 3 is slightly larger than the width of the member to be nailed in the front-.
The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the technical solutions of the present invention, so long as the technical solutions can be realized on the basis of the above embodiments without creative efforts, which should be considered to fall within the protection scope of the patent of the present invention.
Claims (4)
1. The utility model provides an automatic nailer is used in packing carton production for treat that nailing piece carries out the nailing operation, which comprises a frame, the lower part of frame is equipped with the conveyer belt that is used for conveying the nailing piece, its characterized in that: the operation direction of the upper surface of the conveyor belt is set to be from back to front, a transverse operation bottom plate is arranged on the rack, the operation bottom plate is positioned above the conveyor belt, the left and right width of the operation bottom plate is greater than the left and right width of the conveyor belt, a vertical main through hole is arranged in the middle of the operation bottom plate, the transverse size of the main through hole is not less than that of the nailed part, the left and right boundaries of the main through hole are positioned in the vertical projection range of the conveyor belt, and a vertical auxiliary through hole is arranged at the position, positioned at the left side or the right side of the main through hole, of the operation; the automatic nailing machine for producing the packaging box further comprises a safety grating, a nailing cylinder, a nailing gun, a push plate cylinder, a push plate, a jacking cylinder, a pushing cylinder, a proximity sensor and a controller, wherein an operation window for placing a piece to be nailed is arranged on one side, close to the auxiliary through hole, of the rack in the left-right direction, a transmitting end and a receiving end of the safety grating are respectively installed on the rack and located on two sides of the operation window, the nailing cylinder is installed at the upper end of the rack and located above the main through hole, the moving direction of a driving piece of the nailing cylinder is in the up-down direction, the nailing gun is installed on the driving piece of the nailing cylinder, and a plurality of gun heads of the nailing cylinder are downward; the push pedal cylinder is installed on the operation bottom plate, the push pedal cylinder is close to the main through-hole and keeps away from the auxiliary through-hole in the left and right directions, the moving direction of the driving piece of the push pedal cylinder is the left and right directions, the push pedal is composed of a transverse plate and a vertical plate which are connected with each other, the driving piece of the push pedal cylinder is connected with the vertical plate of the push pedal, the transverse plate of the push pedal is positioned in the range of the main through-hole, the width of the transverse plate of the push pedal in the left and right directions is not more than one half of the width of the main through-hole in the left and right directions, the transverse dimension of the transverse plate of the push pedal is not less than the transverse dimension of the piece to be nailed, the push pedal is positioned below the auxiliary through-hole, the jacking cylinder is installed below the operation bottom plate and positioned below the auxiliary through, the moving direction of the driving piece of the material pushing cylinder is a left-right direction, a material pushing plate used for pushing the piece to be nailed to the vertical plate of the push plate is installed on the driving piece of the material pushing cylinder, material blocking plates are installed at the positions, located on the front side and the rear side of the main through hole, of the operation bottom plate respectively, the material blocking plates are located above the transverse plate of the push plate, the distance between the two material blocking plates is slightly larger than the width of the piece to be nailed in the front-rear direction, a protruding strip which is close to the direction of the opposite material blocking plate is arranged at one end, far away from the auxiliary through hole, of the material blocking plate, the protruding strip is used for blocking the piece to be nailed in the left-right direction, and the proximity sensor used for detecting the piece to be nailed is installed at the position; the signal output part of the safety grating and the signal output part of the proximity sensor are respectively connected with the signal input part of the controller, the control input part of the nailing cylinder, the control input part of the nailing gun, the control input part of the push plate cylinder, the control input part of the jacking cylinder and the control input part of the material pushing cylinder are respectively connected with the control output part of the controller.
2. The automatic nailing machine is used in production of packaging boxes according to claim 1, characterized in that: the upper end of frame is equipped with horizontal top mounting panel, the nailing cylinder is installed on the top mounting panel.
3. The automatic nailing machine is used in production of packaging boxes according to claim 1, characterized in that: the operation bottom plate is located assist the front and back both sides of through-hole with install two guide strips between the front and back both sides of operation window, two the guide strip is "eight" font and is close to the outside of operation window is the wide-mouthed side, keeps away from the inboard width of operation window slightly is greater than wait to bind the fore-and-aft direction width of piece.
4. A control method of an automatic nailing machine for producing a packing box according to claim 1, 2 or 3, characterized in that: the method comprises the following steps:
step 1, keeping the conveyor belt in a continuous running state; the controller controls the driving piece of the nailing cylinder, the driving piece of the jacking cylinder and the driving piece of the material pushing cylinder to be in a withdrawing state, the controller controls the nailing gun not to perform nailing action, the controller controls the driving piece of the push plate cylinder to be in an extending state, and the state in the step is defined as an initial state;
step 2, placing the piece to be nailed into the operation window by using the hand or the mechanical arm of an operator, placing the piece between the two striker plates and pushing the piece forward until the piece to be nailed is blocked by the convex strip at one end of the striker plate; at the moment, the safety grating detects that a detected object, namely a hand or a mechanical arm of an operator, exists in the operation window area and sends a signal to the controller, and the controller controls the nailing cylinder, the nail gun, the jacking cylinder, the material pushing cylinder and the push plate cylinder to keep an initial state;
step 3, the proximity sensor detects the piece to be nailed and sends a signal to the controller, and the controller does not act at the moment;
step 4, taking out the hand or the mechanical arm of the operator from the operation window, wherein the safety grating detects that no detected object exists in the operation window area and sends a signal to the controller, and the controller controls the jacking cylinder to act to drive the material pushing cylinder to extend upwards from the auxiliary through hole to a proper position under the condition of simultaneously receiving a signal of the piece to be nailed of the proximity sensor and a signal of the safety grating without the detected object;
step 5, the controller controls the pushing cylinder to act to drive the pushing plate to extend to the proper position to push and position the piece to be nailed;
step 6, the controller controls the action of the nailing cylinder to drive the nailing gun to move downwards to a proper position;
step 7, the controller controls the nail gun to carry out one-time nailing action, and then the nail gun returns to an initial state;
step 8, the controller controls the nailing cylinder to act to drive the nailing gun to move upwards to a proper position, so that the nailing cylinder returns to an initial state;
step 9, the controller controls the push plate cylinder to act to drive the push plate to retract to the proper position, and at the moment, the nailed part automatically falls onto the conveyor belt under the self weight of the nailed part; the step and the step 8 can be carried out simultaneously or the sequence can be changed;
step 10, the controller controls the pushing cylinder to act to drive the pushing plate to retract and return to an initial state;
step 11, the controller controls the jacking cylinder to act to drive the material pushing cylinder to move downwards to a proper position, so that the jacking cylinder returns to an initial state;
step 12, the controller controls the push plate cylinder to act to drive the push plate to stretch out and return to an initial state; the step can be carried out synchronously with the step 10 and the step 11 or the sequence can be exchanged;
step 13, completing the nailing operation of one piece to be nailed, and repeating the step 2 to the step 12 when the next piece to be nailed is nailed;
and in any time from the step 4 to the step 12, as long as the safety grating detects that the operation window area has the detected object, a signal is sent to the controller, and the controller controls the nailing cylinder, the nailing gun, the jacking cylinder, the pushing cylinder and the pushing plate cylinder to immediately stop running.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911333969.XA CN111098553A (en) | 2019-12-23 | 2019-12-23 | Automatic nailing machine for producing packaging boxes and control method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911333969.XA CN111098553A (en) | 2019-12-23 | 2019-12-23 | Automatic nailing machine for producing packaging boxes and control method |
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| CN111098553A true CN111098553A (en) | 2020-05-05 |
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| CN201911333969.XA Pending CN111098553A (en) | 2019-12-23 | 2019-12-23 | Automatic nailing machine for producing packaging boxes and control method |
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