CN216609372U

CN216609372U - Synchronous movement cooling tooth joint machine

Info

Publication number: CN216609372U
Application number: CN202122808459.2U
Authority: CN
Inventors: 王全斌
Original assignee: Feixian Reiter Machinery Co ltd
Current assignee: Feixian Reiter Machinery Co ltd
Priority date: 2021-11-16
Filing date: 2021-11-16
Publication date: 2022-05-27
Anticipated expiration: 2031-11-16

Abstract

The utility model provides a synchronous movement cooling gear-jointing machine, relates to the technical field of wood veneer processing equipment, and solves the technical problem that the gear-jointing machine in the prior art is low in gear-jointing efficiency. The tooth joint machine comprises a movable compaction cooling part, guide rail seats are respectively arranged on two sides in the tooth joint machine frame, guide rails arranged along the moving direction of wood veneers are arranged on the guide rail seats, a sliding block matched with the guide rails is arranged at the bottom of the movable compaction cooling part, and the movable compaction cooling part can reciprocate on the guide rails through the sliding block under the action of a driving mechanism. The synchronous moving cooling tooth joint machine can reduce the occupation of cooling time, reduce the production period of each veneer and improve the production efficiency, can reduce the working period of each veneer by 2s, and can improve the production efficiency of tooth joint with unlimited lengthening from 2500 pieces/8 h to 3000 pieces/8 h.

Description

Synchronous movement cooling tooth joint machine

Technical Field

The utility model relates to the technical field of veneer processing equipment, in particular to a synchronous moving cooling gear machine.

Background

In the veneer toothing industry, the original manual gear cutting and splicing mode is replaced by a toothing machine at present, and the work of the toothing machine is developed to be continuous and automatic. The transmission, tooth cutting, gluing, tooth jointing, fixed length cutting or continuous plate discharging are integrated into a whole, and the infinite-length tooth jointing machine which is called in the industry is developed. Except a main structure of the machine frame and a power system consisting of a motor and a speed reducer, the other working parts are respectively as follows from front to back: a plate pulling mechanism: a pulling plate trolley fixed by an air cylinder and pulled by a synchronous belt is used for pulling the veneer from a lifting platform of a horizontal splicing machine or a piled veneer to the inside of a tooth joint machine at a fixed point for feeding equipment; the gear cutting mechanism: a pair of toothed cutters is used for cutting teeth, a lower cutter is fixed on a rack, an upper cutter is powered by an eccentric wheel, and the upper cutter and the lower cutter are used for cutting the wood veneer into teeth front and back through a guide pillar, so that the wood veneer is convenient to connect subsequently and is used for cutting the teeth in the main process; glue dispensing mechanism: heating solid glue by a glue adding box and then feeding the heated solid glue into a glue groove, dipping the glue in the glue groove by a glue dispensing claw, and then coating the glue on the teeth cut by the wood veneer by lifting by a cylinder, wherein the glue is coated in the main process; compaction cooling body: the transmission roller group is used for aligning the teeth of the front and rear wood veneers and then compacting and cooling the aligned teeth through a group of upper and lower water tanks, wherein the compacting force is provided by a cylinder, and the main process is used for tooth connection; sizing guillotine group: the cutting device consists of a group of straight knife boards, an upper knife is driven by an eccentric wheel to carry out fixed-length cutting, the structure of the cutting device is similar to that of a cutter mechanism, and the fixed-length cutting is used.

However, the applicant has found that the tooth joint machine in the prior art has at least the following technical problems: the length of the raw material of the toothed wood veneer is 1250mm, the toothed wood veneer is required to be subjected to tooth cutting on the front edge and the rear edge of the length when the toothed wood veneer machine works, then the rubber is coated, then the toothed wood veneer is subjected to tooth jointing and cooling with the front wood veneer, and finally the rear sizing cutter is subjected to sizing cutting. In the process of cooling and pressing, because the sizing cutter cannot move, sizing and the last sizing cutter cannot work, in order to ensure that subsequent sizing, tooth joint and cooling operations are not influenced, the distance between a tooth cutting station and a glue dispensing station of the existing gear-jointing machine is larger than 1280mm, so that tooth cutting at the front end of a next veneer is not influenced during sizing, and the whole length of the gear-jointing machine is still longer. Compaction and cooling are used as the slowest process, 3-5 seconds are needed to ensure that glue is completely solidified to enable veneers to be firmly connected, other processes stop swinging during the process, the veneer tooth jointing efficiency is influenced, and the common working efficiency of the existing tooth jointing machine is 2500 pieces/8 h & table in terms of the most common veneer specification of 4 x 8 ruler (1250 x 2500 mm).

In addition, the glue groove of the existing tooth-jointing machine is fixed between two groups of rollers, the middle position is narrow, when the production time is too long, residual glue which is overheated or polluted by the external environment such as sawdust dust and the like can be remained in the glue groove, the cleaning is required to be carried out every 2-3 shifts, but the space is small when the cleaning is carried out, an operator can only carry out cleaning to a very low position by climbing the upper part of the equipment and attaching the lower body, the middle and upper positions of the two roller groups are affected by glue claws, a cleaning tool is difficult to enter the operation, glue cleaning is not thorough, direct pollution caused by newly added glue is easily caused, and the strength and firmness during tooth jointing are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a synchronous moving cooling gear connecting machine, which aims to solve the technical problem that the gear connecting efficiency of the gear connecting machine is low in the prior art. The technical effects that can be produced by the preferred technical scheme in the technical schemes provided by the utility model are described in detail in the following.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a synchronous moving cooling gear-jointing machine which comprises a moving compaction cooling part, wherein two sides in a rack of the gear-jointing machine are respectively provided with a guide rail seat, a guide rail arranged along the moving direction of a veneer is arranged on the guide rail seat, the bottom of the moving compaction cooling part is provided with a slide block matched with the guide rail, and the moving compaction cooling part can reciprocate on the guide rail through the slide block under the action of a driving mechanism.

According to a preferred embodiment, the driving mechanism is disposed below the movable compaction and cooling portion, the driving mechanism includes a driven sprocket disposed near the glue dispensing portion, a driving sprocket disposed behind the movable compaction and cooling portion in the moving direction, a chain connected between the driven sprocket and the driving sprocket, and a planetary reducer and a servo motor drivingly connected to the driving sprocket, and the servo motor and the planetary reducer drive the driving sprocket to rotate so as to drive the driven sprocket to rotate.

According to a preferred embodiment, the bottom of the moving compaction cooling part is fixedly connected with the chain so as to drive the moving compaction cooling part to move when the driving chain wheel and the driven chain wheel rotate to drive the chain to move.

According to a preferred embodiment, the movable compaction cooling part comprises an upper cooling water tank, a lower cooling water tank, an upper compaction pipe and a lower compaction pipe, the lower cooling water tank and the lower compaction pipe are arranged on the channel steel side by side, the upper cooling water tank and the upper compaction pipe are arranged on the channel steel side by side, the outer side of the upper cooling water tank and the outer side of the lower compaction pipe are respectively fixed with a steel plate, and guide blocks are arranged between the outer side of the upper cooling water tank and the outer side of the upper compaction pipe and between the upper cooling water tank and the upper compaction pipe.

According to a preferred embodiment, a force doubling cylinder is arranged above the upper cooling water tank, and a moving cylinder is arranged above the upper compaction pipe.

According to a preferred embodiment, still include the portion of gluing, the portion of gluing is including gluing the groove, be located glue claw above the groove and with the elevating system that the groove is connected glues, elevating system is located the below in gluey groove can drive the groove reciprocates.

According to a preferred embodiment, the lifting mechanism comprises a lifting steel plate, a spiral lifting cylinder and a bottom plate, wherein the lifting steel plate is fixedly connected with the bottom of the glue groove through a lead screw, a flange plate of a lifting part of the spiral lifting cylinder is fixed to the bottom of the lifting steel plate, the bottom plate is fixed to the inside of the rack of the gear-joint machine, and the spiral lifting cylinder is fixed to the bottom plate.

According to a preferred embodiment, the lifting mechanism comprises two lifting mechanisms, the two lifting mechanisms are respectively positioned at two sides of the bottom of the glue tank, and a serial shaft is connected between the spiral lifting cylinders of the two lifting mechanisms.

According to a preferred embodiment, one end of the serial shaft passes through the rack of the gear machine and extends to the outside, and a hand wheel is connected to the outside, and the hand wheel rotates to drive the serial shaft to rotate so as to drive the two lifting mechanisms to ascend or descend simultaneously.

Based on the technical scheme, the synchronous moving cooling gear-jointing machine at least has the following technical effects:

the utility model relates to a synchronous moving cooling tooth joint machine, which comprises a moving compaction cooling part, wherein two sides in the tooth joint machine frame are respectively provided with a guide rail seat, a guide rail arranged along the moving direction of wood veneers is arranged on the guide rail seat, the bottom of the moving compaction cooling part is provided with a slide block matched with the guide rail, and the moving compaction cooling part can reciprocate on the guide rail through the slide block under the action of a driving mechanism. Therefore, in the process of compacting and cooling the front veneer and the rear veneer through the movable compacting and cooling part, the movable compacting and cooling part can move backwards along the guide rail through the slide block, so that the occupation of cooling time can be reduced, the production period of each veneer is reduced, and the production efficiency is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

FIG. 1 is a first perspective view of the synchronously moving cooling tooth machine of the present invention;

FIG. 2 is a schematic perspective view of a second perspective view of the synchronous moving cooling tooth machine of the present invention (omitting the end plate for moving the cooling pack);

FIG. 3 is a bottom perspective view of the synchronous moving cooling tooth machine of the present invention;

FIG. 4 is a longitudinal cross-sectional view of the synchronous moving cooling tooth bonding machine of the present invention.

In the figure: 1-moving the compaction cooling part; 2-glue dispensing part; 3-a rack of the gear-joint machine; 11-times force cylinder; 12-a moving cylinder; 13-a guide rail; 14-a slide block; 15-feeding a cooling water tank; 16-lower cooling water tank; 17-upper compacting tube; 18-lower compaction tube; 19-a guide block; 111-a driven sprocket; 112-a drive sprocket; 113-a chain; 114-channel steel; 115-steel plate; 21-glue groove; 22-glue claw; 23-a flange plate; 24-a base plate; 25-a spiral lifting cylinder; 26-a tandem shaft; 27-lifting steel plates; 28-hand wheel.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be described in detail below. It is to be understood that the described embodiments are merely exemplary of the utility model, and not restrictive of the full scope of the utility model. All other embodiments, which can be derived by a person skilled in the art from the examples given herein without any inventive step, are within the scope of the present invention.

In the description of the present invention, it is to be noted that, unless otherwise specified, "a plurality" means two or more; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and to simplify the description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood as appropriate to those of ordinary skill in the art.

The technical scheme of the utility model is explained in detail in the following with the accompanying drawings of the specification.

As shown in figure 1, the utility model provides a synchronous moving cooling gear-jointing machine, which comprises a moving compaction cooling part 1, wherein guide rail seats are respectively arranged on two sides in the gear-jointing machine frame 3, namely the guide rail seats are fixed on two sides in the gear-jointing machine frame 3. The guide rail seat is provided with a guide rail 13 arranged along the moving direction of the veneer, and preferably, the length of the guide rail 13 is the position of a roller group extending from the position close to the glue dispensing position to the front end of the fixed length cutting part. A slide block 14 matched with the guide rail 13 is arranged at the bottom of the movable compaction cooling part 1, and the movable compaction cooling part 1 can reciprocate on the guide rail 13 through the slide block 14 under the action of a driving mechanism. Therefore, the driving mechanism can drive the movable compaction cooling part 1 to move from the glue dispensing part to the roller set at the front end of the fixed-length cutting part on the guide rail 13, and in the process of compacting and cooling the front veneer and the rear veneer through the movable compaction cooling part, the movable compaction cooling part can move backwards along the guide rail through the sliding block, so that the occupation of cooling time can be reduced, the processing period of each veneer is reduced, and the production efficiency is improved.

Preferably, as shown in fig. 4, the driving mechanism is arranged below the moving compaction-cooling part 1. The driving mechanism comprises a driven sprocket 111 close to the glue dispensing part 2, a driving sprocket 112 arranged behind the moving direction of the movable compaction cooling part 1, a chain 113 connected between the driven sprocket 111 and the driving sprocket 112, and a planetary reducer and a servo motor which are in driving connection with the driving sprocket 112, wherein the servo motor and the planetary reducer drive the driving sprocket 112 to rotate so as to drive the driven sprocket 111 to rotate. Further preferably, the bottom of the moving compaction-cooling part 1 is fixedly connected with the chain 113, so as to drive the moving compaction-cooling part 1 to move when the driving sprocket 112 and the driven sprocket 111 rotate to drive the chain 113 to move. And the movable compaction cooling part can reciprocate between the position close to the glue dispensing part and the roller set at the front end of the fixed-length cutting.

Preferably, as shown in fig. 2, the moving compaction cooling part 1 includes an upper cooling water tank 15, a lower cooling water tank 16, an upper compaction pipe 17, and a lower compaction pipe 18. Preferably, the upper cooling water tank 15 and the lower cooling water tank 16 are in the form of water-passing rectangular pipes for compacting and cooling the front and rear veneer tooth parts. Preferably, the upper and lower compression tubes 17 and 18 are in the form of toothed compression rectangular tubes for compressing the veneers so that the front and rear veneers are relatively fixed during the toothing process. Preferably, the lower cooling water tank 16 and the lower compression tube 18 are arranged side by side on the channel steel 114. The upper cooling water tank 15 and the upper squeeze pipe 17 are arranged side by side, the outer side of the upper cooling water tank 15 and the outer side of the lower squeeze pipe 18 are fixed to a steel plate 115, respectively, and guide blocks 19 are provided between the outer side of the upper cooling water tank 15 and the outer side of the upper squeeze pipe 17 and between the upper cooling water tank 15 and the upper squeeze pipe 17. The guide block 19 is used for guiding and positioning the upper cooling water tank and the upper compaction pipe in the up-and-down moving process, so that the compaction pipe is prevented from being deviated in the pressing-down process or the tooth joint butting process. Preferably, the double-force cylinder 11 is arranged above the upper cooling water tank 15, acts fast relative to the hydraulic cylinder, is more convenient to use than an adjustable cylinder, does not need to be adjusted for forming for many times, and increases the reliability of equipment. Preferably, a moving cylinder 12 is provided above the upper compaction pipe 17. Preferably, the moving cylinder 12 may be a general cylinder.

During working, the wood veneer which is subjected to tooth cutting is moved to the rear of the movable compaction cooling part through the roller set, the rear tooth joint part is stopped in the middle of the cooling water tank, then the compaction pipe compacts the wood veneer to be relatively fixed, after tooth cutting is finished at the front end of the next wood veneer, the rubber claw which is dipped with rubber is lifted through the air cylinder in the gluing part, the wood veneer is advanced through the roller set to carry out tooth space and tooth bottom gluing of the cutting teeth, after the completion, the pipe column is retreated by 10-30 mm, the rubber claw falls down, the roller set normally advances until the wood veneer enters the tooth joint cooling water tank, downward pressure is offset through reverse power of the double-force air cylinder to carry out positioning, the roller set advances to carry out butt joint on the tooth cutting parts of the two wood veneers tightly, then double-force air cylinders are overlapped and pressed downwards to carry out compaction through double power, the cooling is finished after the wood veneer is moved to the right position along with the movement of the movable compaction cooling part, then the movable compaction cooling part is reset, and the working cycle is finished.

When the non-infinite extension work is carried out, because the two veneers are directly subjected to tooth cutting and splicing, the finished product does not need to be cut to length from front to back, the compaction cooling part needs to be moved to carry out the connection work during the one-time non-tooth splicing work, and only the compaction pipe is pressed down during the work.

After the tooth joint machine has the compaction cooling that can accurate removal and start-stop, can make the cooling of gluing glue and glue firmly after the front end veneer targets in place the tooth joint and the compaction afterwards. Therefore, the whole equipment can omit a driving roller set additionally arranged in the existing gear machine structure in order to avoid the gear station of the next veneer when the gear compaction cooling waiting time is not influenced, so that the adhesive dispensing part is moved forward and then is a movable compaction cooling part.

Preferably, the synchronous moving cooling gear machine of the present invention further includes a glue dispensing portion 2, as shown in fig. 1 and fig. 3, the glue dispensing portion 2 includes a glue groove 21, a glue claw 22 located above the glue groove 21, and a lifting mechanism connected to the glue groove 21, and the lifting mechanism is located below the glue groove 21 and can drive the glue groove 21 to move up and down. And then fall into rotten back because of surplus glue in the gluey groove or long-time dust debris after repetitious usage, conveniently clear up gluey groove, can make gluey groove descend through elevating system, have bigger operating space to be convenient for operate after the decline for the clearance of cull is more thorough, easier.

Further preferably, as shown in fig. 3, the elevating mechanism includes an elevating steel plate 27, a spiral elevating cylinder 25, and a base plate 24. Wherein, the lifting steel plate 27 is fixedly connected with the bottom of the rubber groove 21 through a screw, the flange 23 of the lifting part of the spiral lifting cylinder 25 is fixed to the bottom of the lifting steel plate 27, the bottom plate 24 is fixed to the inside of the rack 3 of the gear-joint machine, and the spiral lifting cylinder 25 is fixed to the bottom plate 24. Preferably, the lifting mechanism comprises two lifting mechanisms, the two lifting mechanisms are respectively positioned at two sides of the bottom of the glue groove 21, and a serial shaft 26 is connected between the spiral lifting cylinders 25 of the two lifting mechanisms. Preferably, one end of the serial shaft 26 passes through the gear machine frame 3 and extends to the outside, and a hand wheel 28 is connected to the outside, and the hand wheel 28 rotates to drive the serial shaft 26 to rotate and further drive the two lifting mechanisms to ascend or descend simultaneously. Consequently, when needs are cleared up gluey groove, operating personnel need not to climb to the equipment top, through rocking the hand wheel for gluey groove descends and clears up, and it is bigger to make operating space after the decline, makes the clearance of cull more thorough, easier, safer. Preferably, in order to guarantee the lifting positioning, a guide chain and a limiting block can be respectively arranged at the two sides and the highest moving position of the lifting steel plate 27, so that the rubber claw cylinder is prevented from being damaged due to too high lifting.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the appended claims.

Claims

1. The synchronous moving cooling gear-jointing machine is characterized by comprising a moving compaction cooling part (1), wherein guide rail seats are respectively arranged on two sides in a rack (3) of the gear-jointing machine, guide rails (13) arranged along the moving direction of veneers are arranged on the guide rail seats, sliders (14) matched with the guide rails (13) are arranged at the bottom of the moving compaction cooling part (1), and the moving compaction cooling part (1) can move on the guide rails (13) in a reciprocating mode through the sliders (14) under the action of a driving mechanism.

2. The synchronous moving cooling gear machine according to claim 1, characterized in that the driving mechanism is arranged below the moving compaction and cooling part (1), the driving mechanism comprises a driven sprocket (111) arranged close to the glue dispensing part (2), a driving sprocket (112) arranged behind the moving direction of the moving compaction and cooling part (1), a chain (113) connected between the driven sprocket (111) and the driving sprocket (112), and a planetary reducer and a servo motor which are in driving connection with the driving sprocket (112), and the servo motor and the planetary reducer drive the driving sprocket (112) to rotate to drive the driven sprocket (111) to rotate.

3. The synchronous moving cooling gear machine according to claim 2, characterized in that the bottom of the moving compacting and cooling part (1) is fixedly connected with the chain (113) so as to drive the moving compacting and cooling part (1) to move when the driving sprocket (112) and the driven sprocket (111) rotate to drive the chain (113) to move.

4. The synchronous moving cooling gear machine according to claim 1, characterized in that the moving compaction cooling part (1) comprises an upper cooling water tank (15), a lower cooling water tank (16), an upper compaction pipe (17) and a lower compaction pipe (18), the lower cooling water tank (16) and the lower compaction pipe (18) are arranged side by side on a channel steel (114), the upper cooling water tank (15) and the upper compaction pipe (17) are arranged side by side, the outer side of the upper cooling water tank (15) and the outer side of the lower compaction pipe (18) are respectively fixed with a steel plate (115), and guide blocks (19) are arranged between the outer side of the upper cooling water tank (15) and the outer side of the upper compaction pipe (17) and between the upper cooling water tank (15) and the upper compaction pipe (17).

5. The synchronous moving cooling gear machine according to claim 4, characterized in that a double force cylinder (11) is provided above the upper cooling water tank (15), and a moving cylinder (12) is provided above the upper pressing pipe (17).

6. The synchronous moving cooling gear machine according to claim 1, further comprising a glue dispensing part (2), wherein the glue dispensing part (2) comprises a glue groove (21), a glue claw (22) located above the glue groove (21), and a lifting mechanism connected with the glue groove (21), and the lifting mechanism is located below the glue groove (21) and can drive the glue groove (21) to move up and down.

7. The synchronous moving cooling gear machine according to claim 6, characterized in that the lifting mechanism comprises a lifting steel plate (27), a spiral lifting cylinder (25) and a bottom plate (24), wherein the lifting steel plate (27) is fixedly connected with the bottom of the glue groove (21) through a lead screw, a flange plate (23) of a lifting part of the spiral lifting cylinder (25) is fixed to the bottom of the lifting steel plate (27), the bottom plate (24) is fixed to the inside of the gear machine frame (3), and the spiral lifting cylinder (25) is fixed to the bottom plate (24).

8. The synchronous moving cooling gear machine according to claim 7, characterized in that the lifting mechanism comprises two lifting mechanisms, the two lifting mechanisms are respectively positioned at two sides of the bottom of the glue tank (21), and a serial shaft (26) is connected between the spiral lifting cylinders (25) of the two lifting mechanisms.

9. The synchronous moving cooling gear machine according to claim 8, characterized in that one end of the tandem axle (26) extends to the outside through the gear machine frame (3), and is connected with a hand wheel (28) at the outside, and the hand wheel (28) rotates to drive the tandem axle (26) to rotate and further drive the two lifting mechanisms to ascend or descend simultaneously.