CN109849429B

CN109849429B - Semi-automatic box nailing machine

Info

Publication number: CN109849429B
Application number: CN201910041954.XA
Authority: CN
Inventors: 叶志华
Original assignee: Huai'an Huierbang Enterprise Management Co Ltd
Current assignee: Qu Hong
Priority date: 2019-01-17
Filing date: 2019-01-17
Publication date: 2020-10-30
Anticipated expiration: 2039-01-17
Also published as: CN109849429A

Abstract

The invention relates to the technical field of carton processing, and discloses a semi-automatic carton nailing machine which comprises a chassis, a stand column, a cross beam, a large arm and a motor, wherein a nailing mechanism is arranged at the end part of the large arm, an electric cabinet for controlling the motor is arranged on the stand column, the electric cabinet is electrically connected with a foot switch, a first clamping mechanism capable of moving back and forth along the length extension direction of the cross beam is arranged on the cross beam, side arms are respectively arranged on two sides of the stand column in an extending manner, each side arm is provided with a telescopic clamping arm parallel to the cross beam and capable of extending back and forth along the length extension direction of the cross beam, each telescopic clamping arm comprises a telescopic arm and a second clamping mechanism arranged on the telescopic arm, and one end of each telescopic arm is connected with the corresponding side arm and capable of moving back and forth. The folding machine has the advantages of good operation safety, low requirement on the proficiency of operators, no need of being equipped with more personnel to work simultaneously, suitability for processing various types of cartons and difficulty in crease generation.

Description

Semi-automatic box nailing machine

Technical Field

The invention relates to the field of carton production and manufacturing, in particular to a semi-automatic carton stapler.

Background

At present, the manual carton stapler occupies the use markets of a plurality of medium and small carton processing enterprises due to the advantages of low price, small occupied area and the like, and is smaller and more convenient for sample carton production and small-batch carton production and low in energy consumption; it can be seen that even large enterprises for carton processing have the necessity of purchasing a manual carton stapler, but the current manual carton stapler has some disadvantages.

When the existing manual carton stapler is used, two ends of a paperboard to be stapled need to be folded and manually positioned on a beam of the carton stapler, a foot pedal is stepped down, a head staples a next staple, then the paperboard is manually translated to staple the next position, and in the process, the paperboard needs to be moved stably at a constant speed to ensure that the position of each staple is as accurate as possible, so that the requirements on the operation proficiency and the pre-judging capability of an operator are very high, the condition that the staples are askew or uneven is easy to neglect, and the cost is not saved; in order to prevent the quality of the carton from being affected by oil stains and the like on the hands of operators, the operators generally need to wear gloves, so that the difficulty is further increased undoubtedly, and the production efficiency is also affected; in addition, the binding position of some cartons is only one and close to one side of the carton, the width of the cross beam is limited, the carton has unstable gravity center, if the other side of the carton is not effectively supported, creases are often generated due to gravity or the carton falls off, the attractiveness and the carton strength and the production progress are affected, so that an operator needs to simultaneously pinch the carton with two hands and translate the carton, and once the two hands exert uneven force, the carton is not easily defective, the operator is easy to have unstable gravity center, and the hand close to the binding machine head also has potential safety hazards if the operator keeps no attention; when some larger cartons are bound, in order to prevent the carton from being folded to influence the quality, two or even three operators are generally selected to pull the carton together, which easily causes labor waste and has higher requirement on tacit fit between the operators.

Therefore, the prior manual box nailing machine needs to be improved and the use thereof is more perfect, for example, the Chinese utility model patent with the publication number of CN204674095U discloses a servo high-speed manual box nailing machine, which comprises a frame, a nailing mechanism, an estimating mechanism, an electric cabinet and a foot switch, wherein the frame comprises a base, a stand column, a beam and a big arm, the stand column is arranged at the upper part of the base, the beam is arranged at the upper part of the stand column, the big arm is arranged at the top of the beam, the electric cabinet is arranged on the base at one side of the stand column, the foot switch is electrically connected with the electric cabinet, an operator pushes a paper board to be nailed on the nailing mechanism and then steps on the foot switch, the electric cabinet controls the nailing mechanism to work, the electric cabinet controls the estimating mechanism to clamp the paper board to be nailed and push the paper board at a constant speed, the labor intensity of the operator is reduced to a certain extent, and the proficiency of, the presumption mechanism is located at the cross beam and has limited clamping and pushing capabilities for cartons, and for larger cartons and carton stapling with uneven gravity on either side of the cross beam, the presumption mechanism has the disadvantage of being creased or requiring more operators to operate.

Also, as disclosed in chinese patent publication No. CN106696350B, "a manual carton stapler" is provided with a paper pushing device for clamping a carton and pushing the carton to move horizontally, and a paper bearing member for increasing a supporting area is provided to prevent the carton from being folded at a cross beam, but the paper bearing member has a limited bearing range, and especially, when a carton with a binding side on one side is processed, which causes uneven gravity on both sides of the cross beam, the carton still has unstable center of gravity after being placed on the cross beam and the paper bearing member, and at this time, the carton is also easily folded at the paper bearing member.

Disclosure of Invention

The invention aims to solve the technical problem of the prior art, and provides a semi-automatic carton stapler which has good operation safety, low requirement on the proficiency of operators, no need of more personnel, suitability for processing various types of cartons and difficult crease generation.

In order to achieve the purpose, the invention adopts the technical scheme that:

the utility model provides a semi-automatic box nailing machine, includes chassis, stand, crossbeam, big arm and motor, big arm tip is equipped with nailing mechanism, be equipped with on the stand and be used for control the electric cabinet of motor, the electric cabinet electricity is connected with foot switch, be equipped with on the crossbeam and follow crossbeam length extending direction reciprocating motion's first fixture, the both sides of stand extend respectively and are equipped with the side arm, every be equipped with on the side arm with the crossbeam parallel set up side by side can follow the flexible arm lock of crossbeam extending direction, flexible arm lock is including flexible arm and locating second fixture on the flexible arm, flexible arm one end connect in the side arm can follow side arm length extending direction reciprocating motion.

In the scheme, the first clamping mechanism of the carton binding machine is the same as the arrangement in the prior art, can clamp the binding position of the paper board and can push the paper board to move at a constant speed under the control of the motor; the side arms are arranged on the two sides of the upright post, the telescopic clamping arms are arranged on the side arms, and the second clamping mechanisms on the telescopic clamping arms can replace hands to clamp the paper boards extending out of the two sides of the cross beam, so that the equipment number of operators can be reduced, the pressure of the operators on double-hand operation can be relieved, and the risk that the gravity center of the operators is unstable and the operators are wrestled or the hands are injured by a nailing mechanism can be reduced; the telescopic arms can move and be adjusted along the length direction of the side arms, so that the carton stapler can adjust the distance between the telescopic clamp arms at two sides and the cross beam according to the difference of the lengths of the paperboards extending to two sides of the cross beam, and the paperboards with different circumferences and different extension degrees at two sides of the cross beam can be horizontally and stably placed; when the degree of extension and retraction and the speed of the telescopic clamping arms on the two sides are synchronously matched with the reciprocating degree and the speed of the first clamping mechanism, the paper board can be driven to stably move on the cross beam, the phenomena that the paper board is inclined, falls or folds and the like caused by mechanical vibration during binding due to unstable gravity can be avoided, the manual translation of a person is compared, the proficiency requirement on an operator is lower, the precision, the uniformity and the controllability are better, and the uniform, efficient and high-quality binding can be realized.

Furthermore, a moving assembly is arranged on the large arm, the nailing mechanism is connected to the moving assembly and driven by the moving assembly to move along the length extending direction of the large arm. The nailing machine has the advantages that the paper boards are bound through the fact that the nailing mechanism moves along the extension direction of the length of the large arm under the condition that the paper boards are inconvenient to move, the nailing machine is favorable for reasonably adjusting the binding mode according to different paper board binding conditions, various difficult and complicated symptoms in the binding process are solved, and processing efficiency is improved.

Further, the removal subassembly is including locating transport mechanism in the big arm, locate respectively the guide rail and the drive of big arm both sides face transport mechanism follows the reciprocating motion motor of big arm length extending direction, the motion motor with the electric cabinet electricity is connected, guide rail length extending direction with big arm length extending direction is unanimous, the last mounting disc that is connected with of transport mechanism, nailing mechanism is equipped with spill connecting portion, the spill bottom surface of spill connecting portion with the mounting disc is connected, the both sides protruding portion of spill connecting portion pass through the pulley with the guide rail cooperation. The impact of gravity of the nailing mechanism on the realization of the function of the conveying mechanism for conveying the nailing mechanism to reciprocate along the length extension direction of the large arm is favorably reduced, the conveying success rate is improved, meanwhile, the loss of the moving assembly is reduced, and the service life is prolonged.

Furthermore, the telescopic arm is an electric telescopic arm or a hydraulic telescopic arm and is electrically connected with the electric cabinet.

Furthermore, an electro-hydraulic push rod is arranged in each side arm, one end of each electro-hydraulic push rod is connected with one end of each telescopic arm and used for driving the telescopic arms to reciprocate along the length extension direction of the side arms, and the electro-hydraulic push rods are electrically connected with the electric control box.

Furthermore, an electric screw rod is arranged in each side arm, each electric screw rod comprises a screw rod, a screw rod motor, fixed guide rods and a sliding block, the fixed guide rods are located on two sides of the screw rod, the sliding block is sleeved on the screw rod, is in threaded fit with the screw rod, can slide along the screw rod, is connected with one end of each telescopic arm and is used for driving the telescopic arm to reciprocate along the length extension direction of the side arm, and the screw rod motor is electrically connected with the electric cabinet. The telescopic arm has better structural stability, and is favorable for ensuring that the telescopic arm can well and permanently move back and forth along the length extension direction of the side arm.

Further, the first clamping mechanism or the second clamping mechanism comprises an upper pressing plate, a baffle and a lower supporting plate, a telescopic hydraulic rod is vertically arranged in the baffle, a pressing plate connecting seat is arranged at the telescopic end of the telescopic hydraulic rod, the pressing plate connecting seat is fixedly connected with the upper pressing plate through screws, a pressure sensor is arranged on the upper surface of the lower supporting plate or the lower surface of the upper pressing plate, and the pressure sensor is electrically connected with the electric cabinet. The clamping force monitoring device is favorable for monitoring the clamping force and helping the carton stapler to debug the clamping force which meets the requirement and cannot crush the paperboard.

The electric control box is in communication connection with the electric control box, and the camera device is located right above the large arm and used for collecting the lengths of the paper boards on two sides of the cross beam, so that the electric control box can adjust the position of the telescopic arm in the extending direction of the length of the side arm according to the lengths of the paper boards on two sides of the cross beam. The intelligent adjustment of the distance between the telescopic arm and the cross beam can be realized according to the actual paperboard condition.

The utility model provides a semi-automatic box nailing machine, includes chassis, stand, crossbeam, big arm and motor, big arm tip is equipped with nailing mechanism, be equipped with on the stand and be used for controlling the electric cabinet of motor, the electric cabinet electricity is connected with foot switch, be equipped with on the crossbeam and follow crossbeam length extending direction reciprocating motion's first fixture, the both sides of stand extend respectively and are equipped with the side arm, every be equipped with on the side arm with the crossbeam parallel support arm that sets up side by side, support arm one end connect in the side arm can follow side arm length extending direction reciprocating motion, be equipped with on the support arm and follow its length extending direction reciprocating motion's second fixture. The support arm conveniently realizes steadily placing of the different cardboard of different girths and the different degree of stretching out in crossbeam both sides with the cooperation of crossbeam, and when second fixture and first fixture synchronous at the uniform velocity reciprocating motion, can drive the cardboard and move on the crossbeam steadily, ensure high quality and bind.

Furthermore, the second clamping mechanism is connected with the first clamping mechanism through a telescopic connecting rod, and the second clamping mechanism and the first clamping mechanism are on the same straight line. The telescopic connecting rod connects the second clamping mechanism with the first clamping mechanism, and when the first clamping mechanism is driven by the motor to reciprocate, the telescopic connecting rod can synchronously drive the second clamping mechanism to reciprocate, so that the assembly of a new motor and the assembly of other linkage structures can be reduced.

After the technical scheme is adopted, the invention has the beneficial effects that: the operation security is good, and is required lowly to operating personnel's proficiency, and need not to be equipped with more personnel, and difficult crease appears, can bind different binding state and the mode of different adjustment of condition according to the cardboard to be applicable to the high-efficient processing of multiple type carton.

Drawings

In order to more clearly illustrate embodiments of the present invention or prior art solutions, the drawings are as follows:

fig. 1 is a schematic structural view of a semi-automatic carton stapler according to embodiment 1 of the present invention;

fig. 2 is a schematic diagram illustrating a disassembled structure of a large arm according to embodiment 2 of the present invention;

fig. 3 is a schematic structural view of an electric screw according to embodiment 2 of the present invention;

FIG. 4 is a schematic structural diagram of a first clamping mechanism and a second clamping mechanism preferred in embodiment 2 of the invention;

fig. 5 is a schematic structural view of a box nailing machine according to embodiment 3 of the present invention.

In the figure: 1-base plate, 2-upright post, 3-cross beam, 4-big arm, 41-nailing mechanism, 5-first clamping mechanism, 21-side arm, 6-telescopic clamping arm, 61-telescopic arm, 62-second clamping mechanism, 42-conveying mechanism, 43-guide rail, 421-mounting plate, 411-concave connecting part, 211-lead screw, 212-lead screw motor, 213-fixed guide rod, 214-slide block, 561-upper press plate, 562-baffle plate, 563-lower support plate, 564-telescopic hydraulic rod, 5641-press plate connecting seat, 565-pressure sensor, 7-supporting arm and 8-telescopic connecting rod.

Detailed Description

The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.

Example 1

As shown in fig. 1, the present embodiment provides a semi-automatic box nailing machine, which includes a chassis 1, an upright 2, a cross beam 3, a large arm 4 and a motor, wherein a nailing mechanism 41 is disposed at an end of the large arm 4, an electric cabinet for controlling the motor is disposed on the upright 2, the electric cabinet is electrically connected to a foot switch, a first clamping mechanism 5 capable of moving back and forth along a length extending direction of the cross beam 3 is disposed on the cross beam 3, a reciprocating motion of the first clamping mechanism 5 and a nailing motion of the nailing mechanism 41 can be controlled by the same motor, or can be controlled by different motors, specifically, after the foot switch is stepped on, the electric cabinet detects corresponding signals to control the motor, the nailing mechanism 41 and the first clamping mechanism 5 to operate; first fixture 5 is through locating lead screw device on the crossbeam 3 or locate conveyer belt in the crossbeam 3 realizes following 3 length extending direction reciprocating motion of crossbeam, wherein lead screw device, conveyer belt pass through motor drive, first fixture 5 sets up the same with the presumption mechanism or the paper pushing device that mention in the background art, can not only receive the control of motor to promote or stimulate the cardboard at the uniform velocity and move, can also clip cardboard binding department, and concrete accessible cylinder, fixed briquetting, the push pedal of form advancing of first fixture 5 each board plane flushes with each board plane of the push pedal of form advancing of second fixture.

The two sides of the upright post 2 are respectively provided with side arms 21 in an extending manner, each side arm 21 is provided with a telescopic clamping arm 6 which is parallel to the cross beam 3 and can be extended and retracted along the extending direction of the cross beam 3, each telescopic clamping arm 6 comprises a telescopic arm 61 and a second clamping mechanism 62 arranged on the telescopic arm 61, the second clamping mechanisms 62 can be synchronously extended and retracted along the extending direction of the cross beam 3 by the extension and retraction of the telescopic arms 61 and are used for clamping a paperboard and realizing the push-pull movement of the paperboard, one end of each telescopic arm 61 is connected to the side arm 21 and can reciprocate along the length extending direction of the side arm 21 and is used for adjusting the parallel distance between the telescopic arm 61 and the cross beam 3, so that the paperboard is kept balanced when placed on the cross beam 3.

Before use, the box stapler needs to be debugged before binding, the specific positions of the telescopic arms 61 in the length direction of the side arms 21 are adjusted according to the actual condition of the paper boards to be bound, namely the parallel distance between each of the two telescopic arms 61 and the cross beam 3 is adjusted, and then the binding distance and the single binding times are input into the electric cabinet; production and processing can be started after debugging is finished; when processing, the people only need stand in crossbeam 3 and keep away from the tip of 2 one sides of stand and stand 2 opposites, the cardboard that will wait to bind needs to bind the department and put in crossbeam 3 department, and with promote cardboard one end that waits to bind and first fixture 5 and the 62 butt of second fixture, then step on foot switch, at this moment, first fixture 5 and second fixture 62 clip cardboard simultaneously and synchronous at the uniform velocity with the cardboard to the tip translation propelling movement of crossbeam 3, nailing mechanism 41 is also down the nailing at the uniform velocity, operating personnel only need hold the other end of cardboard, wait that it binds the back, take off from crossbeam 3 and put to the department of stacking and accomplish once and bind. It should be emphasized that, in order to save electric energy and improve productivity, the first clamping mechanism 5 and the second clamping mechanism 62 do not return to the initial position immediately after moving from the side close to the upright 2 to the side away from the upright 2 to complete one binding, but stop at the original position, and after waiting for the next triggering of the foot switch, move towards the side close to the upright 2 to complete the binding, that is, one forward and backward movement of the first clamping mechanism 5 and one extension and retraction of the second clamping mechanism 62 can realize two binding processes of the paper sheets.

In conclusion, the second clamping mechanisms 62 on the telescopic clamping arms 6 are separated from the two sides of the cross beam 3, so that the paper boards extending out of the two sides of the cross beam 3 can be clamped by replacing hands of people, the equipment quantity of operators can be reduced, the pressure of the operators in double-hand operation can be relieved, and the risk that the gravity center of the operators is unstable and falls down or the hands are hurt by the nailing mechanism 41 can be reduced; the telescopic arm 61 can move and be adjusted along the length direction of the side arm 21, so that the carton binding machine can adjust the distance between the telescopic clamping arms 6 at two sides and the cross beam 3 according to the difference of the respective extension lengths of the paperboards to two sides of the cross beam 3, and the paperboards with different circumferences and different extension degrees at two sides of the cross beam 3 can be horizontally and stably placed; when the flexible degree and the speed of flexible arm lock 6 in both sides and the reciprocating motion degree and the synchronous cooperation of speed of first fixture 5, can take the cardboard to move steadily on crossbeam 3, can avoid because of gravity unstability, the cardboard that mechanical vibration leads to when binding is crooked, drop or phenomenon such as crease appears, compare people's manual translation, it is lower to operating personnel proficiency requirement, and the precision, uniformity and controllability are better, are favorable to realizing even, high-efficient, high-quality binding.

Example 2

The difference between this embodiment and the previous embodiment is that a moving assembly is arranged on the boom 4, the nailing mechanism 41 is connected to the moving assembly, the nailing mechanism is driven by the moving assembly to move along the length extending direction of the boom 4, the moving assembly can be driven by an electric cylinder, and further, the moving assembly, the telescopic boom 61, the second clamping mechanism 62 and the nailing mechanism 41 are preferably driven by different driving motors which are electrically connected with the electric cabinet. In conclusion, the nailing mechanism 41 can move along the length extending direction of the large arm 4 to bind the paper boards under the condition that the paper boards are inconvenient to move (the paper boards are large or easy to damage), and the nailing mechanism is favorable for reasonably adjusting the binding mode of other mechanisms combined on the nailing machine according to different paper board binding conditions, thereby helping to solve various difficult and complicated symptoms in the binding process and improving the processing efficiency.

For example, when the cardboard is smaller in size conventionally, the electric cabinet is operated to open the cardboard moving mode, namely, the moving assembly on the box stapling machine is adjusted to be out of work, the nailing position is fixed, and only the motor drives the first clamping mechanism 5 to move back and forth and drives the telescopic arm 61 to stretch and retract to drive the paper to move stably to complete the stapling; if the nailing process has missed nailing, operating the electric cabinet to start a supplementary nailing mode, and starting the moving assembly to drive the nailing mechanism 41 to move to a corresponding position to finish independent single nailing; if the paperboard is too large and is not easy to move or is easy to wear to influence the appearance, the nail head moving mode is started, after the pedal switch is stepped on, the first clamping mechanism 5 only clamps and does not move, and the telescopic clamping arm 6 only clamps and does not move in the same way, the moving assembly works, the nailing mechanism 41 is driven to move at a constant speed, and nails with corresponding intervals and quantity are nailed according to the control of the electric cabinet.

Preferably, as shown in fig. 2, the moving assembly includes a transmission mechanism 42 disposed inside the large arm 4, guide rails 43 respectively disposed on both sides of the large arm 4, and a moving motor for driving the transmission mechanism 42 to reciprocate along the longitudinal extension direction of the large arm 4, the moving motor is electrically connected with the electric cabinet, the length extending direction of the guide rail 43 is consistent with the length extending direction of the large arm 4, a mounting plate 421 is attached to the delivery mechanism 42, the nailing mechanism 41 is provided with a female connecting portion 411, the concave bottom surface of the concave opening of the concave connecting portion 411 is connected to the mounting plate 421, such as by a detachable connection of a screw, of course, welding, preferably detachable connection, may be selected to facilitate easy removal and maintenance of the nailing mechanism 41, the protruding portions of both sides of the female coupling portion 411 are engaged with the guide rail 43 through pulleys.

Specifically, the transmission mechanism 42 may include a transmission roller and a transmission belt, the transmission roller is driven by an independently disposed moving motor to drive the transmission belt to transmit, the pulleys are disposed on two concave side surfaces opposite to the concave opening of the concave connection portion 411 and fixed by a wheel shaft on the concave side surface, the pulleys themselves are rotatable relative to the wheel shaft, preferably, a plurality of pulleys are disposed on the same concave side surface, when the nailing mechanism 41 is installed, the concave connection portion 411 of the nailing mechanism 41 is firstly sleeved from the end portion of the large arm 4, so that the pulleys are limited in the guide rail 43, and then the concave bottom surface is connected and fixed with the mounting plate 421 by screws. The arrangement is favorable for reducing the influence of gravity of the nailing mechanism 41 on the realization of the function of the conveying mechanism 42 for conveying the nailing mechanism 41 to reciprocate along the length extension direction of the large arm 4, reduces the moving friction force, improves the conveying success rate, reduces the loss of the moving assembly and prolongs the service life.

The telescopic arm 61 is an electric telescopic arm or a hydraulic telescopic arm and is electrically connected with the electric cabinet, and telescopic parameters are set in the electric cabinet to control the telescopic arm 61 to stretch out or retract at a constant speed. Hydraulic pressure and electronic respectively have the advantage and shortcoming, specifically can set up according to the box press model size, if small-size box press and the flexibility requirement is high then select electronic flexible arm 61, other, then can select hydraulic pressure flexible arm 61.

Optionally, an electro-hydraulic push rod is arranged in each side arm 21, one end of the electro-hydraulic push rod is connected with one end of the telescopic arm 61 and used for driving the telescopic arm 61 to reciprocate along the length extension direction of the side arm 21, and the electro-hydraulic push rod is electrically connected with the electric cabinet. The electro-hydraulic push rod is small in size, good in controllability and suitable for small carton nailing machines.

Optionally, as shown in fig. 3, an electric screw rod is disposed in each side arm 21, the electric screw rod includes a screw rod 211, a screw rod motor 212, a fixed guide rod 213 located at two sides of the screw rod 211, and a slider 214 sleeved on the screw rod 211 and the fixed guide rod 213 and screwed with the screw rod 211 and capable of sliding along the screw rod 211, the slider 214 is connected to one end of the telescopic arm 61 for driving the telescopic arm 61 to reciprocate along the length extension direction of the side arm 21, and the screw rod motor 212 is electrically connected to the electric cabinet. Above-mentioned design, structural stability is better, can be applicable to the large-scale carton stapler that bulk size is big, is favorable to good permanent guarantee telescopic boom 61 can follow the function of side arm 21 length extending direction reciprocating motion.

As shown in fig. 4, the first clamping mechanism 5 and/or the second clamping mechanism 62 include an upper pressure plate 561, a baffle 562 and a lower supporting plate 563, a telescopic hydraulic rod 564 is vertically arranged in the baffle 562, a telescopic end of the telescopic hydraulic rod 564 is provided with a pressure plate connecting seat 5641, the pressure plate connecting seat 5641 is fixedly connected with the upper pressure plate 561 through screws, so that the upper pressure plate 561 is conveniently replaced, a pressure sensor 565 is arranged on the upper surface of the lower supporting plate 563 or the lower surface of the upper pressure plate 561, the pressure sensor 565 is electrically connected with the electric cabinet, the driving of the telescopic hydraulic rod 564 is also electrically connected with the electric cabinet, the telescopic process of the telescopic hydraulic rod 564 realizes the opening and closing of the upper pressure plate 561 relative to the lower supporting plate 563, and the clamping adjustment for each thickness of the cardboard can be performed. Pressure sensor 565 is provided with and does benefit to the control centre gripping dynamics and transmits to the electric cabinet and show, and help carton stapler debugging comes out to put into production and processing again behind the clamping-force that can not crush the cardboard that accords with the demand and uses. During the use, place the cardboard in crossbeam 3, to pushing the cardboard to get into the space between top board 561 and bottom plate 563 to being close to stand 2 one side until cardboard and baffle 562 butt, then step on foot switch again, open the binding. The surfaces of the above-mentioned boards of the first clamping mechanism 5 and/or the second clamping mechanism 62 are also provided with rubber layers, which is beneficial to protecting the quality of the paper board.

The intelligent adjusting device is characterized by further comprising a camera device, the camera device is in communication connection with the electric cabinet, the camera device is located right above the large arm 4 and used for acquiring images of lengths of paper boards on two sides of the cross beam 3, then the electric cabinet specifically calculates extension lengths of two sides according to the images, the position of the telescopic arm 61 in the length extending direction of the side arm 21 is adjusted according to the length and a preset optimal position calculation formula, intelligent adjustment of the distance between the telescopic arm 61 and the cross beam 3 can be achieved according to actual paper board conditions, the camera device can be controlled to be opened when needed and not to be closed when needed, and the camera device is preferably controlled to be in an on-off state through a wireless remote controller.

Example 3

As shown in fig. 5, the present embodiment provides a semi-automatic box nailing machine, which includes a chassis, an upright 2, a cross beam 3, a large arm 4 and a motor, wherein a nailing mechanism 41 is disposed at an end of the large arm 4, an electric cabinet for controlling the motor is disposed on the upright 2, the electric cabinet is electrically connected to a foot switch, a first clamping mechanism 5 capable of reciprocating along a length extending direction of the cross beam 3 is disposed on the cross beam 3, side arms 21 are respectively disposed on two sides of the upright 2 in an extending manner, a support arm parallel to the cross beam 3 is disposed on each side arm 21, one end of the support arm is connected to the side arm 21 and capable of reciprocating along the length extending direction of the side arm 21, and a second clamping mechanism 62 capable of reciprocating along the length extending direction is disposed on the support arm 7. The movable supporting arm 7 is matched with the cross beam 3 to conveniently realize stable placement of paperboards with different circumferences and different extension degrees on two sides of the cross beam 3, and when the second clamping mechanism 62 and the first clamping mechanism 5 synchronously move in a reciprocating mode at a constant speed, the paperboards can be driven to stably move on the cross beam 3, and high-quality binding is guaranteed. In summary, the present embodiment is different from embodiment 1 in that embodiment 1 utilizes the extension and retraction of the telescopic arm 61 to realize the pushing and pulling of the paper boards, while the support arm 7 is provided in this embodiment only for supporting the installation of the second clamping mechanism 62 and supporting the stable placement of the paper boards, and the pushing and pulling of the paper boards are realized by utilizing the reciprocating movement of the second clamping mechanism 62 on the support arm 7, compared with embodiment 1, the overall stability is better, and the chassis does not need to have a larger counterweight.

In order to enable the paperboard to move stably, the synchronism of the first clamping mechanism 5 and the second clamping mechanism 62 is required to be kept at any time, and on one hand, the driving parameters can be synchronously realized by newly adding a driving motor; on the other hand also can set up transmission assembly, with the power transmission to the second fixture 62 of the motor of drive first fixture 5 to drive second fixture 62 synchronous motion, but transmission assembly sets up the mode various, in order to reduce the structure complexity, reduces whole volume and weight, sets up in this embodiment second fixture 62 through telescopic link 8 with first fixture 5 is connected, second fixture 62 with first fixture 5 is on same straight line, second fixture 62 passes through the pulley slide rail and is connected with the cooperation of support arm 7. The telescopic connecting rod 8 connects the second clamping mechanism 62 with the first clamping mechanism 5, when the first clamping mechanism 5 is driven by the motor to reciprocate, the second clamping mechanism 62 can be synchronously driven to reciprocate along the supporting arm 7, the assembly of a new motor and the assembly of other complex linkage structures are reduced, and the pulley slide rail is favorable for reducing the friction force between the second clamping mechanism 62 and the supporting arm 7. The telescopic connecting rod 8 can be an electric telescopic connecting rod or a mechanical telescopic connecting rod.

The specific embodiments described herein are merely illustrative of the spirit of the invention. Various modifications or additions may be made to the described embodiments or alternatives may be employed by those skilled in the art without departing from the spirit or ambit of the invention as defined in the appended claims.

Claims

1. A semi-automatic box nailing machine comprises a chassis, a stand column, a cross beam, a large arm and a motor, wherein a nailing mechanism is arranged at the end part of the large arm, an electric cabinet for controlling the motor is arranged on the stand column, the electric cabinet is electrically connected with a foot switch, a first clamping mechanism capable of moving in a reciprocating manner along the length extension direction of the cross beam is arranged on the cross beam, the semi-automatic box nailing machine is characterized in that side arms are respectively arranged on two sides of the stand column in an extending manner, each side arm is provided with a telescopic clamping arm parallel to the cross beam and capable of extending in the length extension direction of the cross beam, each telescopic clamping arm comprises a telescopic arm and a second clamping mechanism arranged on the telescopic arm, one end of each telescopic arm is connected with the corresponding side arm and capable of moving in the length extension direction of the side arm, a moving assembly is arranged on the large arm, receive the drive of removal subassembly can be followed big arm length extending direction removes, the removal subassembly is including locating transport mechanism in the big arm, locate respectively the guide rail and the drive of big arm both sides face transport mechanism follows the reciprocating motion motor of big arm length extending direction, the motion motor with the electric cabinet electricity is connected, guide rail length extending direction with big arm length extending direction is unanimous, the last mounting disc that is connected with of transport mechanism, nailing mechanism is equipped with spill connecting portion, the spill bottom surface of spill connecting portion with the mounting disc is connected, the both sides protruding portion of spill connecting portion pass through the pulley with the guide rail cooperation.

2. A semi-automatic box nailing machine as claimed in claim 1, wherein said telescopic arm is an electric telescopic arm or a hydraulic telescopic arm and is electrically connected with said electric control box.

3. The semi-automatic box nailing machine as claimed in claim 1, wherein an electro-hydraulic push rod is arranged in each side arm, one end of the electro-hydraulic push rod is connected with one end of the telescopic arm and used for driving the telescopic arm to reciprocate along the length extension direction of the side arm, and the electro-hydraulic push rod is electrically connected with the electric cabinet.

4. A semi-automatic box nailing machine as claimed in claim 1, wherein each side arm is provided with an electric screw therein, the electric screw comprises a screw, a screw motor, a fixed guide rod at both sides of the screw, and a slide block sleeved on the screw and the fixed guide rod and engaged with the screw in a threaded manner and capable of sliding along the screw, the slide block is connected to one end of the telescopic arm for driving the telescopic arm to reciprocate along the length extension direction of the side arm, and the screw motor is electrically connected to the electric control box.

5. The semi-automatic carton stapler according to claim 1, wherein the first clamping mechanism or the second clamping mechanism comprises an upper pressing plate, a baffle plate and a lower supporting plate, a telescopic hydraulic rod is vertically arranged in the baffle plate, a pressing plate connecting seat is arranged at a telescopic end of the telescopic hydraulic rod, the pressing plate connecting seat is fixedly connected with the upper pressing plate through a screw, a pressure sensor is arranged on the upper surface of the lower supporting plate or the lower surface of the upper pressing plate, and the pressure sensor is electrically connected with the electric cabinet.

6. The semi-automatic carton stapler according to claim 1, further comprising a camera device, wherein the camera device is in communication connection with the electric cabinet, and the camera device is located right above the large arm and used for collecting lengths of paperboards on two sides of the cross beam, so that the electric cabinet can adjust the position of the telescopic arm in the length extending direction of the side arm according to the lengths of the paperboards on two sides of the cross beam.