CN112621969A - Automatic forming system for wooden fence - Google Patents

Abstract

The invention discloses an automatic forming system of a wooden fence, which comprises: the material loading with arrange in advance, section, receive the material drilling, the integer is arranged the material, surely adorns spacer, cartridge pin pole, tightly decide, transport totally eight units, the function of each unit is respectively: carry and cut edge sola plank or bamboo clapper, bore the through-hole on the plank in proper order, the many battens of equidistant range are whole board battens, cut into the fixed length spacer with the coil pipe, and carry the spacer to between the through-hole of whole board battens, insert the pin rod in the through-hole, automatic installation and screw up the nut, later transport to next process again, the system includes saw cuts whole plank or bamboo clapper into the strip, and interval range again installs the location spacer additional, inserts the pin rod and screws up the nut at last, accomplishes the processing of whole board formula fence, transports these assembled whole board formula fences to the railing that is provided with fixed interval in and installs, is favorable to fast assembly to whole fence, has improved work efficiency greatly, has saved the cost of labor.

Description

Automatic forming system for wooden fence

Technical Field

The invention relates to an automatic bamboo raft forming system, in particular to an automatic production and assembly system, which comprises: the method comprises the steps of sawing a whole wood board into a plurality of battens with set specifications, drilling holes in the battens, arranging the battens at intervals into the whole wood board, arranging positioning spacer bushes in the holes among the battens at intervals, and inserting pin rods into the battens and the spacer bushes to be tightly fixed to form the fence-shaped bamboo raft. Belongs to the technical field of mechanical equipment.

Background

The fence is a spacer device, is widely applied to industries such as industry, agriculture, forestry, animal husbandry, fishery production, home or landscape and garden, and is divided according to used materials, and comprises a strip-shaped or linear fence made of bamboo, metal, cement or plastics. The existing manufacturing and mounting method of the bar-shaped fence comprises the following steps: the bar-mounting blocky fence piece is conveyed to the site, and then the fence is fixed and formed by fixing pieces according to the interval requirement, and the defects are that: the manufacturing and assembling processes are manual operation, the efficiency is low, and the consistency is poor. The invention patent of China 'a fence processing device' (201711128736.7) discloses the following contents: the cavity workbench and the conveying platform which are of the step structures are adopted, so that the processes of clamping, cutting, corner grinding, paint spraying and drying of the fence are realized, and the assembly of the whole row of fences cannot be realized.

In the prior art, a plurality of fences are not preassembled into a whole row and then conveyed to the railings with fixed intervals for installation, so that a device or a production line for quickly forming the fences is facilitated. .

Disclosure of Invention

The invention aims to solve the technical problems of the background art and designs an automatic bamboo raft forming system which comprises a plurality of strips of which the specifications are set and which are sawed from a whole wood board or a bamboo board, wherein the wood strips or the bamboo strips are drilled and then arranged at intervals to be in a whole board shape, positioning spacer bushes are arranged among the holes among the intervals, finally, pin rods are inserted into the processed holes and the spacer bushes to be tightly fixed to form a whole board type fence, and the assembled whole board type fence is conveyed to a railing with a fixed interval to be installed, so that the whole fence is favorably and quickly assembled, the working efficiency is greatly improved, and the labor cost is saved.

The technical scheme of the invention is as follows:

automatic molding system of wooden fence includes eight units, does in proper order: the automatic material collecting and arranging device comprises a feeding and pre-arranging unit, a slicing unit, a material collecting and drilling unit, an arranging and discharging unit, a cutting and arranging spacer unit, an inserting pin rod unit, a fastening unit and a transferring unit;

the slicing unit is a multi-blade saw and is used for sawing and processing a single wood board or bamboo chip into a plurality of wood strips with the same size;

the material loading and pre-arrangement unit comprises: a plectrum conveying chain, an edge cutting saw and a conveying roller; the feeding and pre-finishing unit is used for sequentially conveying a plurality of wood boards stacked in a storage bin into the edge cutting saw in a single-sheet mode through the shifting sheet conveying chain to be cut into blank boards with fixed length, and then conveying the blank boards to the slicing unit through the roller;

receive material drilling unit includes: the device comprises a pressing device, a roller, a moving cylinder, an arc-shaped slide way, a drilling cylinder, a drill bit, a moving chain and a drill bit slide rail; the material receiving and drilling unit is used for sequentially receiving the single battens sawed by the slicing unit, simultaneously drilling at least two through holes on each single batten according to a set interval, and then pushing the battens to the shaping and discharging unit;

the shaping discharge unit comprises: the device comprises a conveying table, a lead screw, a synchronous belt and a movable frame; the shaping and discharging unit is used for sequentially receiving the drilled single battens, arranging the battens with the set number at equal intervals along the X-axis direction into whole battens, and then conveying the whole battens to the cutting and mounting spacer unit along the Y-axis forward direction;

the cutting and installing spacer unit comprises: the device comprises a spacer sleeve cutting and conveying device and a batten conveying device, wherein the spacer sleeve cutting and conveying device is used for cutting a coil pipe into spacer sleeves with set lengths, the spacer sleeves fall into a vibration disc, the vibration disc arranges the cut spacer sleeves in order and pushes the spacer sleeves to a pipe arranging assembly, and the pipe arranging assembly is used for conveying the spacer sleeves to positions concentric with through holes in the whole batten in sequence; the batten conveying device is used for receiving the whole-board battens and moving the whole-board battens in a time-sharing manner along the positive direction of the Y axis according to a set program;

the plug pin rod unit includes: the pin rod placing groove, the pin rod idler wheel, the pin rod guide groove and the push rod cylinder are arranged on the base; the pin rod inserting unit is used for inserting a pin rod into the through hole of the whole wood batten along the positive direction of the X axis; the tightening unit includes: an automatic nut assembling machine and a nut locking device; the fastening unit is used for installing a nut into one end of the pin rod penetrating through the through hole of the whole wood strip, and then screwing the nut through the rotating sleeve;

the transfer unit is used for receiving the whole wooden strips after the pin rods are installed and fastened.

Furthermore, in the feeding and pre-arranging unit, at least two groups of shifting sheet conveying chains are arranged in parallel along the X-axis direction of the movement of the wood board, two trimming saws are arranged, the shifting sheet conveying chains and the trimming saws are both installed on a sliding rail along the Y-axis direction, and the trimming saws are used for cutting the wood board at fixed length.

Furthermore, in the material receiving and drilling unit, a telescopic rod of a drilling cylinder is fixedly connected with the drill bit; the drill bit totally 8, the roller is located the below of push down device, and the roller is used for bearing the many stuff that receive the output of section unit, is provided with die clamping cylinder on the push down device, and die clamping cylinder is used for pressing from both sides many stuff tight on the conveying roller, and the removal cylinder is arranged in moving the many stuff after pressing from both sides tight to the arc slide along X axle forward, removes the chain and is used for along Y axle forward with stuff propelling movement to integer row material unit after drilling.

Further, among the above-mentioned material unit is arranged to integer, the lead screw sets up in conveying platform below, the lead screw is used for driving conveying platform along X axle direction reciprocating motion, conveying bench is provided with the equidistant recess that holds whole board stuff and slide through along Y axle forward, synchronous has two, the synchronizing band distributes along Y axle direction, be provided with propelling movement plate washer and telescopic cylinder on the removal frame, telescopic cylinder installs along Z axle direction, the telescopic link and the propelling movement plate washer of telescopic cylinder below link firmly, the both ends of removing the frame link firmly with the hold-in range respectively.

Further, in the above-mentioned cutting and packing spacer unit, the spacer cutting and conveying device includes: the device comprises a coil pipe conveying device, a pipe cutting machine, a vibrating screen, a vibrating piece and a pipe arranging assembly; the coil pipe conveyor includes: a coil box and a pair of rolling guide wheels; the rolling guide wheel is used for guiding the coil pipe to the pipe cutting machine, the pipe cutting machine is used for cutting the coil pipe into the spacer sleeves according to a fixed length, the vibrating screen is used for receiving the spacer sleeves and vibrating the spacer sleeves onto the vibrating sheet, and the vibrating sheet is used for sliding the spacer sleeves down into the pipe arranging component in the vibrating process;

the calandria subassembly includes: the device comprises a rotary poking sheet, a spacer storage groove, spacer pushing comb teeth and a slope raceway; the spacer sleeve storage groove is horizontally arranged along the X-axis direction, the spacer sleeve storage groove is in an open U-shaped groove shape, notches with the width equal to that of the spacer sleeve are formed in two sides of the spacer sleeve storage groove, and the width of two sides of each adjacent notch is equal to that of the batten; the rotary poking sheet is positioned at the upper part of the head end of the spacer sleeve storage groove and used for poking the spacer sleeve to move to the spacer sleeve storage groove along the positive direction of an X axis, spacer sleeve pushing comb teeth are arranged in a notch at one side of the spacer sleeve storage groove, the front end of the spacer sleeve pushing comb teeth is in a comb tooth shape, the spacer sleeve pushing comb teeth are driven by an arranged air cylinder to advance and retreat along the direction of a Y axis, a slope raceway is N channels which are arranged at equal intervals, the inlet of each channel is butted with the notch at the other side of the spacer sleeve storage groove, the cross section shape of each channel along the X-Z plane is equal to the cross section of the notch, the cross section shape of each channel along the Y-Z plane is in an inverted L shape, and;

the stuff conveyor includes: the conveying table comprises a conveying table top, a conveying chain, a sliding frame and a sliding rod; the conveying table is provided with U-shaped slideways for storing battens along the Y-axis direction, ribs protruding upwards are arranged between the U-shaped slideways, the bottoms of the U-shaped slideways are provided with narrow slits, a conveying chain is arranged below the conveying table, the conveying chain is fixedly connected with sliding frames distributed along the X-axis direction, the lower parts of two ends of each sliding frame are in sliding fit with the corresponding sliding rod, the upper parts of the sliding frames are fixedly connected with sliding blocks, the sliding blocks upwards penetrate through the narrow slits in the U-shaped slideways, and the sliding blocks are used for pushing the battens to move forwards along the Y-axis direction;

the front end of each rib is located right below the tail end of the inverted L-shaped groove, a downward concave semicircular groove is formed in the upper portion of the front end of each rib and used for receiving the spacer bush falling down along the slope roller path, and the diameter of each semicircular groove is equal to the outer diameter of the spacer bush.

Furthermore, in the pin rod inserting unit, the pin rod guide groove is positioned at the lower part of the pin rod roller; the pin rod placing groove is in an open V shape, the pin rod idler wheel is cylindrical, the pin rod idler wheel is positioned at the lower part of the pin rod placing groove, at least two grooves are uniformly distributed on the circumference of the pin rod idler wheel along the axial direction, the grooves are used for accommodating the pin rod to be embedded when the pin rod idler wheel rotates, and the pin rod falls into the pin rod guide groove when the pin rod idler wheel continues to rotate; the push rod cylinder is positioned at one end of the pin rod guide groove along the X-axis direction; the push rod cylinder is used for pushing the pin rods placed on the pin rod guide grooves into the through holes in the whole wood battens along the X-axis positive direction.

Furthermore, in the fastening unit, the automatic nut mounting machine is placed on a nut machine guide rail arranged along the X direction, and the nut discharging position of the automatic nut mounting machine corresponds to the pin rod in the whole batten; the nut locking device includes: the pneumatic socket wrench comprises a pneumatic socket wrench, a fastening seat and a wrench propelling cylinder, wherein the pneumatic socket wrench is installed on the fastening seat, the fastening seat is installed on a wrench guide rail arranged along the X-axis direction, and the wrench propelling cylinder is connected between the fastening seat and the rack.

Further, in the tightening unit, the nut lock device further includes: the X-direction pressing cylinder, the clamping block and the Z-direction pressing cylinder are arranged on the fastening seat, the X-direction clamping cylinder moves oppositely to the X-direction clamping cylinder arranged on the fastening seat, and the Z-direction pressing cylinder moves oppositely to the clamping block.

Preferably, an industrial PC or PLC is provided in the automatic wood fence forming system, and the industrial PC or PLC is used for controlling each unit in the system to operate according to a set program.

The invention has the advantages and beneficial effects that:

(1) the automatic bamboo raft forming system provided by the invention utilizes units such as feeding, pre-finishing, slicing, receiving, drilling, shaping, discharging, cutting and installing spacer bushes, inserting pin rods, tightening and the like to automatically cut edges of a whole wood board or bamboo board, cutting the whole wood board or bamboo board into wood strips, drilling holes, cutting a coil pipe into the spacer bushes, arranging a plurality of wood strips at equal intervals, placing the spacer bushes in the intervals, installing and tightening the pin rods to form a whole-board fence, the whole process is completed through an industrial computer or a PLC, the automation degree is high, and the working efficiency is greatly improved.

(2) The assembled whole-plate fence is conveyed to the rail with the fixed interval for installation, so that the whole fence can be rapidly assembled, the work efficiency of field assembly is improved, and the labor cost is greatly saved.

Drawings

Fig. 1 is a top view of a fence unit type fence formed by using an entire plank batten processed and assembled by an automatic bamboo raft forming system of the present invention, in fig. 1, a is a batten, b is a spacer bush, c is a pin rod, and d is a nut, in the present embodiment, 19 battens are set in the figure, the length of the batten is 2000mm, the width of the batten is 17mm, the width of the spacer bush is 16mm, the total width of the entire plank batten is 611mm, 8 through holes with equal spacing are drilled on each batten, in the actual processing process, the sizes of a single batten and the entire plank batten can be adjusted as required, and only the position of a related device or a related action program in the system needs to be adjusted during processing;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic perspective view of an embodiment of the "automated bamboo raft forming system" of the present invention, in which an X, Y, Z-axis three-dimensional coordinate system is defined;

FIG. 4 is a front view of FIG. 3;

FIG. 5 is a top view of FIG. 3;

FIG. 6 is a schematic view of the feeding and pre-finishing unit of FIG. 3;

FIG. 7 is a schematic view of the material receiving drilling unit of FIG. 3;

FIG. 8 is a schematic view of the integer discharge unit of FIG. 3;

FIG. 9 is a schematic view of the batten feed apparatus of FIG. 3 with portions of the spacer elements cut;

FIG. 10 is an enlarged view at B of FIG. 9;

FIG. 11 is an enlarged partial view of the conveyor deck of FIG. 9;

FIG. 12 is a partial position structure view and a partial enlarged view of the ramp raceway and the conveying table of FIG. 9;

FIG. 13 is a schematic view of a spacer cutting and conveying apparatus cutting a portion of a spacer unit;

FIG. 14 is a schematic view of the insertion pin rod unit;

fig. 15 is a schematic view of the tightening unit.

Description of the reference symbols in the drawings:

in fig. 3: the method comprises the following steps of 1-feeding and pre-finishing unit, 2-slicing unit, 3-receiving and drilling unit, 4-shaping and discharging unit, 5-spacer cutting and conveying device, 6-batten conveying device, 7-inserting pin rod unit, 8-fastening unit and 9-transferring unit.

In FIG. 6, 101-a plectrum conveying chain, 102-a trimming saw, 103-a conveying roller and 104-a pressing cylinder.

In fig. 7: 301-drill slide, 302-drill, 303-drilling cylinder, 304-moving chain, 305-arc chute, 306-hold-down device, 307-moving cylinder.

In FIG. 8, 401 is a conveying table, 402 is a synchronous belt, 403 is a movable frame, and 404 is a lead screw.

In the figures 9-12, 601-a sliding frame, 602-a conveying table surface, 603-a rotary poking sheet, 604-an air cylinder, 605-a slope roller path, 606-a spacer storage groove, 607-a pushing spacer comb, 608-a spacer, 609-a batten, 610-a conveying chain, 611-a rib, 612-a semicircular groove and 613-a narrow slit.

In fig. 13: 501-coil box, 502-pair of rolling guide wheels, 503-coil pipe, 504-pipe cutting machine, 505-vibrating screen, 506-vibrating sheet and 608-spacer bush.

In fig. 14: 701-pin placement groove, 702-push rod cylinder, 703-pin guide groove, 704-pin, 705-pin roller.

In fig. 15: 801-a nut pushing machine air cylinder, 802-an automatic nut assembling machine, 803-a nut machine guide rail, 804-a pneumatic socket wrench, 805-a wrench pushing air cylinder, 806-a wrench guide rail, 807-X direction compacting air cylinders, 808-a clamping block and 809-Z direction compacting air cylinders.

Detailed Description

Embodiments of the invention will be further described with reference to the accompanying drawings, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below are exemplary and are intended to be illustrative, but not limiting, of the present invention, and any modifications, equivalents, or improvements made within the spirit and principle of the present invention, which are not described in detail in the technical solutions below, are known in the art, and are intended to be included within the scope of the claims of the present invention.

Referring to fig. 1 and 2, the automatic bamboo raft forming system of the invention is to saw a whole wood board or bamboo board into a plurality of strips with set specifications, each strip or bamboo board is drilled and then arranged into a whole board shape at intervals, positioning spacer bushes are arranged between the holes at intervals, and finally a pin rod is inserted into the processed holes and the spacer bushes to be tightly fixed, so as to form a whole board type fence.

Referring to fig. 3 to 15, the automatic bamboo raft forming system of the present invention includes eight units, which are: the device comprises a feeding and pre-finishing unit 1, a slicing unit 2, a receiving and drilling unit 3, an integer discharging unit 4, a cutting and packing spacer bush unit, an inserting pin rod unit 7, a fastening unit 8 and a transferring unit 9; the cutting and installing spacer unit comprises: a spacer sleeve cutting and conveying device 5 and a batten conveying device 6,

the slicing unit is a multi-blade saw device in the prior art, and the multi-blade saw is used for sawing and processing a single wood board or bamboo chip into a plurality of wood strips with the same size.

The feeding and pre-finishing unit 1 is used for sequentially conveying a plurality of wood boards stacked in a storage bin into an edge cutting saw in a single-sheet mode through a shifting sheet conveying chain to be cut into blank boards with fixed length, and then conveying the blank boards to a slicing unit through a roller; the feeding and pre-finishing unit 1 comprises: a plectrum conveying chain 101, a trimming saw 102 and a conveying roller 103; in the embodiment of the invention, three groups of plectrum conveying chains 101 are arranged in parallel along the X-axis direction of the movement of the wood board, two groups of edge cutting saws 102 are arranged, the plectrum conveying chains 101 and the edge cutting saws 102 are both arranged on sliding rails along the Y-axis direction, and when the wood board moves to the conveying rollers along the X-axis positive direction, the edge cutting saws synchronously complete the fixed-length cutting process of the two ends of the wood board.

The material receiving and drilling unit 3 is used for sequentially receiving the single battens sawed by the slicing unit 2, simultaneously drilling 8 through holes at set intervals on each single batten, and then pushing the battens to the shaping and discharging unit 4; the material receiving and drilling unit 3 includes: the device comprises a pressing device 306, a roller, a moving cylinder 307, an arc-shaped slide way 305, a drilling cylinder 303, an 8-bit drill bit 302, a moving chain 304 and a drill bit slide rail 301, wherein a telescopic rod of the drilling cylinder 303 is fixedly connected with the 8-bit drill bit 302; the roller is located the below of push-down device, the roller is used for bearing the many stuff that receive section unit 2 output, be provided with die clamping cylinder on the push-down device 306, die clamping cylinder is used for pressing from both sides many stuff tight on the conveying roller, remove cylinder 307 and be arranged in moving the many stuff after pressing from both sides tight to arc slide 305 along X axle forward, loosen die clamping cylinder again, each stuff landing to the drilling position in proper order, 8 bit drill bit 302 stretches out and drills under the drilling cylinder drives, after drilling, the drilling cylinder resets, remove chain 304 along Y axle forward with the stuff propelling movement after drilling to integer row material unit 4.

The shaping and discharging unit 4 is used for sequentially receiving the drilled single battens, arranging the single battens into N battens as whole-plate battens at equal intervals along the X-axis direction, and then conveying the whole-plate battens to the cutting and mounting spacer unit along the Y-axis forward direction; the shaping discharge unit 4 includes: a conveying table 401, a lead screw 404, a synchronous belt 402 and a moving frame 403; the lead screw 404 sets up the below at conveying platform 401, lead screw 404 is used for driving conveying platform 401 along X axle direction reciprocating motion, be provided with on the conveying platform 401 and hold the equidistant recess that whole board stuff passed through along the Y axle forward slip, hold-in range 402 has two, hold-in range 402 distributes along the Y axle direction, be provided with propelling movement plate washer and telescopic cylinder on the removal frame 403, telescopic cylinder installs along the Z axle direction, the telescopic link and the propelling movement plate washer of telescopic cylinder below link firmly, the both ends of removing frame 403 link firmly with hold-in range 402 respectively, when hold-in range 402 removed along the Y axle direction, propelling movement plate washer can be with whole board stuff along Y axle forward propelling movement to in cutting the dress spacer unit.

The cutting and installing spacer unit comprises: the device comprises a spacer sleeve cutting and conveying device 5 and a batten conveying device 6, wherein the spacer sleeve cutting and conveying device 5 is used for cutting a disc pipe fitting into spacer sleeves with set length, the spacer sleeves fall into a vibration disc, the vibration disc arranges the cut spacer sleeves in order and pushes the spacer sleeves to a pipe arranging assembly, and the pipe arranging assembly is used for conveying the spacer sleeves to positions concentric with through holes in the whole batten in sequence; the batten conveying device 6 is used for receiving the whole battens and moving the whole battens along the Y axis in the positive direction according to a set program.

Spacer cutting and conveying device 5 includes: the pipe cutting machine comprises a coil pipe conveying device, a pipe cutting machine 504, a vibrating screen 505, a vibrating piece 506 and a pipe arranging assembly; the coil pipe conveyor includes: a coil box 501 and a pair of rolling guide wheels 502; when the coil pipe is used, the coil pipe is placed in the coil pipe box 501, the rolling guide wheels 502 roll oppositely to guide the coil pipe 503 to the pipe cutting machine 504, the pipe cutting machine 504 cuts the coil pipe 503 into the spacer with the fixed length, the spacer falls into the vibrating screen 505, when the vibrating screen 505 vibrates, the spacer 608 is vibrated to the vibrating sheet 506, and the vibrating sheet 506 slides the spacer 608 downwards to the calandria assembly to be arranged and sent out in a vibrating process.

The calandria subassembly includes: rotating the poking piece 603, the spacer storage groove 606, the spacer pushing comb 607 and the slope roller path 605; the spacer storage groove 606 is horizontally arranged along the X-axis direction, the spacer storage groove 606 is in an open U-shaped groove shape, notches with the width equal to that of the spacer 608 are formed in two sides of the spacer storage groove 606, and the width of two sides of each adjacent notch is equal to that of the batten; the rotary toggle piece 603 is located at the upper part of the head end of the spacer storage tank 606, the rotary toggle piece 603 is used for toggling the spacer 608 to move forward to the spacer storage tank 606 along the X axis, the spacer pushing comb teeth 607 are arranged in the notch at one side of the wall part of the spacer storage tank, the front end of the spacer pushing comb teeth is in the shape of comb teeth, the spacer pushing comb teeth 607 are driven by the arranged cylinder 604 to advance and retreat along the Y axis direction, the slope roller path 605 is N grooves arranged at equal intervals, the inlet of each groove is in butt joint with the notch at the other side of the spacer storage tank 606, the cross section of each groove along the X-Z plane is equal to the cross section of the notch, the cross section along the Y-Z plane is in the shape of inverted L (as shown in figure 12), and the width of each groove is equal to the width of the notch on the spacer; in operation, when the number of the whole wooden strips is N, N-1 spacer sleeves are required to be placed at through holes formed among the wooden strips each time, for this purpose, the rotary shifting piece 603 conveys 2 × N-1 spacer sleeves 608 which are mutually contacted and axially concentric into the spacer sleeve storage groove 606 each time, but when the spacer sleeve comb teeth 607 are pushed forward along the Y axis, N-1 spacer sleeves 608 are pushed into the slope roller path 605 only along the Y axis forward and alternately each time, N-1 spacer sleeves which are not contacted with each other are remained in the spacer sleeve storage groove 606 at this time, next, the N-1 spacer sleeves 608 are pushed into the spacer sleeve storage groove 606 along the X axis forward in sequence, and meanwhile, the original N-1 spacer sleeves 608 which are not contacted with each other move forward along the X axis and are squeezed together in sequence; to facilitate the next advance.

Referring to fig. 9 to 12, the stick conveying device 6 includes: a conveying table top 602, a conveying chain 610, a sliding frame 601 and a sliding rod; the conveying table top 602 is provided with N U-shaped slideways for storing battens along the Y-axis direction, upward protruding ribs 611 are arranged between the U-shaped slideways, narrow slits 613 are formed in the bottoms of the U-shaped slideways, the conveying chain 610 is arranged below the conveying table top 602, the conveying chain 610 is fixedly connected with a sliding frame 601 distributed along the X-axis direction, the lower portions of two ends of the sliding frame 601 are in sliding fit with sliding rods, N sliding blocks are fixedly connected to the upper portion of the sliding frame 601, the sliding blocks upwards penetrate through the narrow slits 613 in the U-shaped slideways, and when the sliding frame 601 slides along the Y-axis direction under the driving of the conveying chain 610, the sliding blocks push the battens 609 to move forwards along the Y-axis.

A downward semi-circular groove 612 is arranged on a rib 611 of the conveying table surface 602 which is positioned right below the tail end of the inverted L-shaped groove, the semi-circular groove 612 is used for receiving the spacer 608 falling along the inclined groove 605, and the diameter of the semi-circular groove 612 is equal to the outer diameter of the spacer 608.

Referring to fig. 14, the pin rod inserting unit 7 is used to insert the pin rod 704 into the through hole of the whole plank in the X-axis forward direction; the insertion pin rod unit 7 includes: the device comprises a pin rod placing groove 701, a pin rod roller 705, a pin rod guide groove 703 and a push rod cylinder 702, wherein the pin rod guide groove 703 is positioned at the lower part of the pin rod roller 705; the pin rod placing groove 701 is in an open V shape, the pin rod roller 705 is cylindrical, the pin rod roller 705 is positioned at the lower part of the pin rod placing groove 701, three grooves are uniformly distributed on the circumference of the pin rod roller 705 along the axial direction, the grooves are used for accommodating the pin rod 704 to be embedded when the pin rod roller 705 rotates, when the pin rod roller 705 continues to rotate, the pin rod 704 in the grooves falls into the pin rod guide groove 703 due to the action of gravity, and the push rod cylinder 702 is positioned at one end of the pin rod guide groove 703 along the X-axis direction; in operation, when the push rod cylinder 702 moves forward along the X-axis, the pin rod 704 placed in the pin rod guide groove 703 is pushed into the through hole in the whole plank.

Referring to fig. 15, the tightening unit 8 is used to fit a nut into one end of a pin 704 penetrating through a whole plank stuff and then tighten the nut by rotating a sleeve; the tightening unit 8 includes: an automatic nut loader 802 and a nut locking device; the automatic nut mounting machine 802 is a purchased part, the automatic nut mounting machine 802 is placed on a nut machine guide rail 803 arranged along the X direction, and the nut discharging position of the automatic nut mounting machine 802 corresponds to the pin rod 704 in the whole batten; the nut locking device includes: the pneumatic socket wrench 804, tight fixed seat, spanner propulsion cylinder 805, pneumatic socket wrench 804 is installed on tight fixed seat, and tight fixed seat installs on the spanner guide rail 806 that sets up along the X axle direction, and spanner propulsion cylinder 805 is connected between tight fixed seat and frame.

As a preference of the embodiment of the present invention, the nut lock device further includes: the X-direction pressing cylinder 807, the clamping block 808 and the Z-direction pressing cylinder 809 are arranged on the fastening seat, the X-direction pressing cylinder and the X-direction clamping cylinder arranged on the fastening seat act oppositely to press the lock rod 704 and the whole batten along the X-axis direction, and the Z-direction pressing cylinder 809 is matched with the clamping block 808 to press and position the lock rod and the whole batten along the Z-axis direction. The nut on the pin rod can be screwed up by the pneumatic socket wrench.

The transfer unit 9 is used for receiving the whole wood strips after the pin rods are installed and fastened; the transfer unit comprises: a pinch roller and a guide roller set; the upper portion of pinch roller is provided with cylinder drive's elevating gear, and the guide roller group includes drive roll and driven roll, and the drive roll is located the pinch roller below, and when the pinch roller pushed down because of the cylinder drive, the whole stuff of board forward advanced to the driven roll along the Y axle under the drive roll effect on, because the device that this transfer unit adopted is common on the market, so does not describe in detail in this embodiment.

The automatic bamboo raft forming system of the invention is characterized in that in the working process, the automatic bamboo raft forming system comprises an air cylinder, a chain, a roller, a driving roller, a pipe cutting machine, an edge cutting saw, a multi-blade saw, a drilling machine, a rotary stirring blade, an automatic device nut machine, a pneumatic socket wrench, a position sensor, a pressure sensor, a pneumatic valve, a driving motor and an air compressor which are all controlled by an industrial PC or PLC and synchronously act according to a set program.

The automatic bamboo raft forming system provided by the invention utilizes units such as feeding, pre-finishing, slicing, receiving, drilling, shaping, discharging, cutting and installing spacer bushes, inserting pin rods, tightening and the like to automatically cut edges of a whole wood board or bamboo board, cutting the whole wood board or bamboo board into wood strips, drilling holes, cutting a coil pipe into the spacer bushes, arranging a plurality of wood strips at equal intervals, placing the spacer bushes in the intervals, installing and tightening the pin rods, forming a whole-board fence, and the whole process is completed through an industrial computer or a PLC (programmable logic controller). The assembled whole-plate fence is conveyed to the rail with the fixed interval for installation, so that the whole fence can be rapidly assembled, the work efficiency of field assembly is improved, and the labor cost is greatly saved.

In the description of the present invention, it is to be understood that the terms "length," "width," "upper," "lower," "front," "rear," "horizontal," "inner," "outer," "axial," "radial," "circumferential," and the like are used in the indicated orientations and positional relationships based on the drawings for convenience in describing the present invention and for simplicity in description, and are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present invention.

In the present invention, unless otherwise specifically stated or limited, the terms "mounted," "connected," "fixed," "secured," and the like are to be construed broadly, e.g., as meaning a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Claims (9)

1. Automatic molding system of wooden fence includes eight units, does in proper order: the automatic material collecting and arranging device comprises a feeding and pre-arranging unit, a slicing unit, a material collecting and drilling unit, an arranging and discharging unit, a cutting and arranging spacer unit, an inserting pin rod unit, a fastening unit and a transferring unit;

the slicing unit is a multi-blade saw and is used for sawing and processing a single wood board or bamboo chip into a plurality of wood strips with the same size;

the method is characterized in that:

the feeding and pre-finishing unit comprises: a plectrum conveying chain, an edge cutting saw and a conveying roller; the feeding and pre-finishing unit is used for sequentially conveying a plurality of wood boards stacked in a storage bin into the edge cutting saw in a single-sheet mode through the shifting sheet conveying chain to be cut into blank boards with fixed length, and then conveying the blank boards to the slicing unit through the roller;

the receipts are expected drilling unit and are included: the device comprises a pressing device, a roller, a moving cylinder, an arc-shaped slide way, a drilling cylinder, a drill bit, a moving chain and a drill bit slide rail; the material receiving and drilling unit is used for sequentially receiving the single battens sawed by the slicing unit, simultaneously drilling at least two through holes on each single batten according to a set interval, and then pushing the battens to the shaping and discharging unit;

the shaping discharge unit comprises: the device comprises a conveying table, a lead screw, a synchronous belt and a movable frame; the shaping and discharging unit is used for sequentially receiving the drilled single battens, arranging the battens with the set number at equal intervals along the X-axis direction into whole battens, and then conveying the whole battens to the cutting and arranging spacer unit along the Y-axis forward direction;

the cutting and packing spacer unit includes: the device comprises a spacer sleeve cutting and conveying device and a batten conveying device, wherein the spacer sleeve cutting and conveying device is used for cutting a coil into spacer sleeves with set lengths, the spacer sleeves fall into a vibration disc, the vibration disc arranges the cut spacer sleeves in order and pushes the spacer sleeves to a pipe arranging assembly, and the pipe arranging assembly is used for conveying the spacer sleeves to positions concentric with through holes in the whole batten in sequence; the batten conveying device is used for receiving the whole batten and moving the whole batten in a time-sharing manner along the Y axis in the positive direction according to a set program;

the insertion pin rod unit includes: the pin rod placing groove, the pin rod idler wheel, the pin rod guide groove and the push rod cylinder are arranged on the base; the pin rod inserting unit is used for inserting a pin rod into the through hole of the whole wood batten along the positive direction of the X axis; the tightening unit includes: an automatic nut assembling machine and a nut locking device; the fastening unit is used for installing a nut into one end of a pin rod penetrating through a through hole of the whole wood strip, and then screwing the nut through a rotating sleeve;

the transfer unit is used for receiving the whole wooden strips after the pin rods are installed and fastened.

2. An automated wood fence forming system as defined in claim 1 wherein: in material loading and the unit of arranging in advance, the plectrum is carried the chain and is provided with two at least groups side by side along the X axle direction that the plank removed, the cut edge saw has two, and the plectrum is carried the chain and is all installed on the slide rail along Y axle direction with the cut edge saw, and the cut edge saw is used for the fixed length of plank to cut.

3. The automated bamboo raft molding system of claim 1, wherein: in the material receiving and drilling unit, a telescopic rod of the drilling cylinder is fixedly connected with a drill bit; the drill bit totally 8, the roller is located the below of pushing down the device, the roller is used for bearing and receives many stuff of section unit output, is provided with die clamping cylinder on the pushing down device, and die clamping cylinder is used for pressing from both sides many stuff tightly on the conveying roller, remove the cylinder and be arranged in removing the many stuff after pressing from both sides tight to the arc slide along X axle forward, remove the chain and be used for along Y axle forward with stuff propelling movement to integer row material unit after drilling.

4. An automated wood fence forming system as defined in claim 1 wherein: in the material unit is arranged to the integer, the lead screw sets up in conveying platform below, and the lead screw is used for driving conveying platform along X axle direction reciprocating motion, and conveying bench is provided with and holds the equidistant recess that whole board stuff passed through along the positive slip of Y axle, the synchronous belt has two, and the synchronous belt distributes along Y axle direction, it is provided with propelling movement shelves board and telescopic cylinder to remove to put up, telescopic cylinder installs along Z axle direction, and the telescopic link and the propelling movement shelves board of telescopic cylinder below link firmly, and the both ends of removing the frame link firmly with the hold-in range respectively.

5. An automated wood fence forming system as defined in claim 1 wherein: in cutting dress spacer unit, spacer cutting and conveyor includes: the device comprises a coil pipe conveying device, a pipe cutting machine, a vibrating screen, a vibrating piece and a pipe arranging assembly; the coil pipe conveyor includes: a coil box and a pair of rolling guide wheels; the counter-rolling guide wheel is used for guiding the coil pipe to the pipe cutting machine, the pipe cutting machine is used for cutting the coil pipe into the spacer sleeves according to fixed length, the vibrating screen is used for receiving the spacer sleeves and vibrating the spacer sleeves onto the vibrating piece, and the vibrating piece is used for sliding the spacer sleeves down into the pipe arranging component in the vibrating process;

the calandria subassembly includes: the device comprises a rotary poking sheet, a spacer storage groove, spacer pushing comb teeth and a slope raceway; the spacer sleeve storage groove is horizontally arranged along the X-axis direction, the spacer sleeve storage groove is in an open U-shaped groove shape, notches with the width equal to that of the spacer sleeve are formed in two sides of the spacer sleeve storage groove, and the width of two sides of each adjacent notch is equal to that of the batten; the rotary poking sheet is positioned at the upper part of the head end of the spacer storage groove and used for poking the spacer sleeve to move to the spacer storage groove along the X-axis positive direction, spacer sleeve pushing comb teeth are arranged in a notch at one side of the spacer storage groove, the front end of the spacer sleeve pushing comb teeth is in a comb tooth shape, the spacer sleeve pushing comb teeth are driven by an arranged air cylinder to advance and retreat along the Y-axis direction, the slope roller paths are N grooves which are arranged at equal intervals, the inlet of each groove is butted with the notch at the other side of the spacer storage groove, the cross section shape of each groove along the X-Z plane is equal to that of the notch, the cross section shape of each groove along the Y-Z plane is in an inverted L shape, and the width of each groove is equal to that of the notch;

the stuff conveying device comprises: the conveying table comprises a conveying table top, a conveying chain, a sliding frame and a sliding rod; the conveying table is provided with U-shaped slideways for storing battens along the Y-axis direction, ribs protruding upwards are arranged between the U-shaped slideways, the bottoms of the U-shaped slideways are provided with narrow slits, the conveying chain is arranged below the conveying table, the conveying chain is fixedly connected with sliding frames distributed along the X-axis direction, the lower parts of two ends of each sliding frame are in sliding fit with the sliding rods, the upper parts of the sliding frames are fixedly connected with sliding blocks, the sliding blocks upwards penetrate through the narrow slits in the U-shaped slideways, and the sliding blocks are used for pushing the battens to move forwards along the Y-axis direction;

the front end of each rib is located right below the tail end of the inverted L-shaped groove, a downward concave semicircular groove is formed in the upper portion of the front end of each rib and used for receiving the spacer sleeve falling along the slope roller path, and the diameter of each semicircular groove is equal to the outer diameter of the spacer sleeve.

6. An automated wood fence forming system as defined in claim 1 wherein: in the pin rod inserting unit, the pin rod guide groove is positioned at the lower part of the pin rod roller; the pin rod placing groove is in an open V shape, the pin rod idler wheel is cylindrical, the pin rod idler wheel is positioned at the lower part of the pin rod placing groove, at least two grooves are uniformly distributed on the circumference of the pin rod idler wheel along the axial direction, the grooves are used for accommodating the pin rod to be embedded when the pin rod idler wheel rotates, and the pin rod falls into the pin rod guide groove when the pin rod idler wheel continues to rotate; the push rod cylinder is positioned at one end of the pin rod guide groove along the X-axis direction; the push rod cylinder is used for pushing the pin rods placed on the pin rod guide grooves into the through holes in the whole wood battens along the X-axis positive direction.

7. An automated wood fence forming system as defined in claim 1 wherein: in the fastening unit, the automatic nut mounting machine is placed on a nut machine guide rail arranged along the X direction, and the nut outlet position of the automatic nut mounting machine corresponds to a pin rod in the whole batten; the nut locking device includes: the pneumatic socket wrench comprises a pneumatic socket wrench, a fastening seat and a wrench propelling cylinder, wherein the pneumatic socket wrench is installed on the fastening seat, the fastening seat is installed on a wrench guide rail arranged along the X-axis direction, and the wrench propelling cylinder is connected between the fastening seat and the rack.

8. An automated wood fence forming system as defined in claim 7 wherein: in the tightening unit, the nut lock device further includes: the X-direction pressing air cylinder, the clamping block and the Z-direction pressing air cylinder are arranged on the fastening seat, the X-direction pressing air cylinder and the X-direction clamping air cylinder arranged on the fastening seat move oppositely, and the Z-direction pressing air cylinder and the clamping block move oppositely.

9. An automated wood fence forming system as defined in claim 1 wherein: the automatic bamboo raft forming system is provided with an industrial PC or PLC, and the industrial PC or PLC is used for controlling each unit in the system to act according to a set program.

Images