CN108274539B

CN108274539B - Door frame plate rapid prototyping's slicer

Info

Publication number: CN108274539B
Application number: CN201810013254.5A
Authority: CN
Inventors: 詹桂城; 林德钦; 谢绍棋
Original assignee: Fujian Youxi Hongshulin Wood Co ltd
Current assignee: Fujian Youxi Hongshulin Wood Co ltd
Priority date: 2018-01-07
Filing date: 2018-01-07
Publication date: 2021-01-26
Anticipated expiration: 2038-01-07
Also published as: CN108274539A

Abstract

The utility model provides a door frame board rapid prototyping's slicer, includes frame, work platform, is used for carrying out the crosscut cutter of horizontal cutting to short material lateral part, installs on work platform and is used for carrying out the rip cutting cutter of vertical cutting to the same lateral part of short material and installs in the frame and be used for the pusher that the propelling movement is advanced on work platform for the short material. The slicing machine is ideal and compact in structural design, can obtain good quality benefit and economic benefit, reduces the pollution of glue to the environment, and adopts the mode that the short material is respectively and sequentially subjected to transverse cutting and longitudinal cutting along the length direction of the short material to remove excess materials so as to form the large-side and small-side integrated door frame short material. The assembly type cutting mode is achieved in one step, the traditional sliding edge mode and the large-edge and small-edge splicing mode are changed, the consistency of internal stress of door frame short materials formed by the large edge and the small edge is guaranteed, the internal stress of door frame plates manufactured by subsequent finger joint is consistent, and the fact that the product is bent along the side and does not exceed the standard is guaranteed.

Description

Door frame plate rapid prototyping's slicer

Technical Field

The invention relates to the field of door frames, in particular to a slicer for quickly forming a door frame plate, which can be widely applied to processing an outer door frame and a convex door frame.

Background

The door frame, also known as a door cheek, generally comprises two vertical side frames and an upper frame. Typically having an outer door frame and a raised door frame. The existing door frame generally adopts a splicing process, and mainly comprises material breaking → material selection → finger joint → edge sliding → splicing → rough cutting → molding. However, the outer door frame and the convex door frame manufactured by the splicing process have some problems in the actual use process, and the service life of the door frame is seriously influenced. Because the large edge and the small edge of the door frame are combined and jointed by the jointing glue (water-based white latex), the water content of the large edge and the small edge is difficult to keep consistent, the internal stress of the wood is inconsistent, and the product formed by splicing the large edge and the small edge along the side is easy to bend and does not reach the standard (generally exceeds the standard by 20-30%); moreover, the problem of machining precision during the edge slipping treatment often occurs in the splicing seam and splicing plate cracking in the subsequent splicing plate treatment process, so that the product yield is low, the production cost is high, and customers often complain or even claim.

Disclosure of Invention

The invention provides a slicer for quickly forming a door frame plate, and aims to mainly solve the problems that the existing door frame plate manufacturing method is not ideal enough, and the problem that the side bending of a product with large and small edges spliced together is not up to standard easily is solved.

In order to solve the technical problems, the technical scheme of the invention is as follows:

a slicing machine for quickly forming a door frame plate comprises a machine frame, a working platform arranged on the machine frame, a transverse cutting tool arranged on the working platform and used for transversely cutting the side part of a short material, a longitudinal cutting tool arranged on the working platform and used for longitudinally cutting the same side part of the short material, and a pushing device arranged on the machine frame and used for pushing the short material to move forwards on the working platform.

The number of the transverse cutting tools is two, the two transverse cutting tools are symmetrically arranged in a left-right mode with the center line of the working platform, each transverse cutting tool comprises a transverse cutting motor arranged on the rack, a horizontal circular saw bit arranged on one side of the working platform and used for transversely cutting short materials, and a transmission assembly connected between the horizontal circular saw bit and the output shaft of the transverse cutting motor, and the horizontal circular saw bit is in transmission connection with the output shaft of the transverse cutting motor through the transmission assembly; offer on work platform's the mesa and be left and right bar opening that bilateral symmetry arranged with the work platform central line, rip cutting tool is including installing the rip cutting motor in the frame and being located left and right bar opening respectively and carry out two vertical circular saw tool bits of vertical cutting to the short material, and these two vertical circular saw tool bits are installed respectively in the axis of rotation, and this axis of rotation passes through the cooperation mode between belt and the belt pulley and is connected with the output shaft transmission of rip cutting motor.

The pushing device comprises a pushing motor arranged on the frame, a speed change gear set in transmission connection with an output shaft of the pushing motor and a plurality of traction wheel assemblies which are sequentially arranged along the length direction of the working platform and are abutted against each other, each traction wheel assembly comprises a left fixed frame and a right fixed frame which are arranged on the left side part and the right side part of the working platform and traction rollers which are rotatably arranged between the left fixed frame and the right fixed frame and transversely arranged, a plurality of traction rollers are positioned above the working platform, a traction channel for short materials to pass is formed between each traction roller and the working platform, one end part of each traction roller is rotatably arranged at one end of the right fixed frame, the other end part of each traction roller is arranged at one end of the left fixed frame, a traction gear is also sleeved on the other end part of each traction roller, and the traction gears between the other end parts of two adjacent traction, and a traction gear on the first traction roller is in transmission connection with the speed change gear set through the matching between the pushing belt and the pushing belt pulley.

Every left side is fixed frame and right side and is all including the framework and install compression spring in the framework and can slide from top to bottom and with carry over pinch rolls end connection's slider at the framework inner wall, the top of every slider is through a compression spring and the framework top fixed connection that corresponds, set up the through-hole that transversely runs through on the slider in every left side is fixed frame, another tip of every carry over pinch rolls pass behind the through-hole of corresponding ground slider with corresponding traction gear fixed connection.

The outer surface of the middle part of each traction roller is an uneven rough surface.

The table top of the working platform is provided with a barrier strip, the barrier strip is composed of a left barrier strip and a right barrier strip opposite to the left barrier strip, a traction channel area is formed between the left barrier strip and the right barrier strip, the width between the left barrier strip and the right barrier strip is equal to or slightly larger than the width of the short material, a feeding port of the working platform is provided with a rotatable first inclined barrier block, a barrier column positioned at the rear of the right barrier strip and a first return spring fixedly connected with one end of the first inclined barrier block, the other end of the first inclined barrier block is positioned between the barrier column and the right barrier strip, and the other end of the first inclined barrier block is positioned in the traction channel area under the condition that the first return spring is not stressed.

The table top of the working platform is also provided with a second inclined stop block which is positioned at the rear part of the longitudinal cutting tool and comprises a fixed stop block fixedly arranged on the outer side wall of the stop strip and a barb piece movably positioned at the bottom of the fixed stop block and the stop strip, one end of the barb piece is fixedly connected with a second return spring, and the other end of the barb piece is positioned in the traction channel area under the condition that the second return spring is not stressed.

The frame still is equipped with dust removal overhead guard and dust removal side cover, and this dust removal overhead guard covers in work platform's top, the side department at work platform is established to dust removal side cover to be close to rip cutting tool one side, the suction opening of this dust removal overhead guard and dust removal side cover all is linked together with the suction line.

From the above description of the present invention, it can be seen that the advantages of the present invention over the prior art are: the slicing machine is ideal and compact in structural design, can obtain good quality benefit and economic benefit, reduces the pollution of glue to the environment, and adopts the mode that the short material is respectively and sequentially subjected to transverse cutting and longitudinal cutting along the length direction of the short material to remove excess materials so as to form the large-side and small-side integrated door frame short material. The assembly type cutting mode is achieved in one step, the traditional sliding edge mode and the large-edge and small-edge splicing mode are changed, the consistency of internal stress of door frame short materials formed by the large edge and the small edge is guaranteed, the internal stress of door frame plates manufactured by subsequent finger joint is consistent, and the fact that the product is bent along the side and does not exceed the standard is guaranteed.

Drawings

Fig. 1 is a schematic flow chart of the present invention, wherein the product is an outer door frame plate.

Fig. 2 is a schematic flow chart of the present invention, wherein the product is a raised doorframe plate.

FIG. 3 is a schematic view of the present invention.

FIG. 4 is a schematic view of the present invention, wherein the dust extraction hood is not shown.

Fig. 5 is a schematic view of the present invention in a top view, with some parts not shown.

Fig. 6 is a schematic view of the dust removing top cover and the dust removing side cover of fig. 5 taken away.

Fig. 7 is a schematic diagram of the pushing device in fig. 6 after being taken off.

FIG. 8 is a schematic view of a second inclined stop according to the present invention.

Detailed Description

The following describes embodiments of the present invention with reference to the drawings.

Reference is made to fig. 2, 3, 4 and 6. A slicer for rapidly forming a door frame plate comprises a frame 10, a working platform 11 arranged on the frame 10, a transverse cutting tool 12 arranged on the working platform 11 and used for transversely cutting the side part of a short material, a longitudinal cutting tool 13 arranged on the working platform 11 and used for longitudinally cutting the same side part of the short material, and a pushing device 14 arranged on the frame 10 and used for pushing the short material to move forwards on the working platform. The frame 10 is further provided with a dust removing top cover 15 and a dust removing side cover 16, the dust removing top cover 15 is covered above the working platform 11, the dust removing side cover 16 is covered at the side edge of the working platform 11 and is close to one side of the longitudinal cutting tool 13, and the air suction opening 150 of the dust removing top cover 15 and the air suction opening 160 of the dust removing side cover 16 are both communicated with an air suction pipeline. By adopting the design of the dust removal top cover 15 and the dust removal side cover 16, dust such as sawdust produced when the transverse cutter 12 and the longitudinal cutter 13 cut short materials is effectively removed, most sawdust generated when the horizontal circular saw bit 121 of the transverse cutter 12 rotates at a high speed to transversely cut short materials is accumulated on a working platform close to one side of the longitudinal cutter 13, so that the dust removal side cover 16 can also timely remove the sawdust pre-accumulated on one side, and the operation stability of the slicer is improved.

Reference is made to figures 2, 3 and 6. Take the production of a raised doorframe plate 2 as an example. The number of the transverse cutting tools 12 is two, the two transverse cutting tools 12 are symmetrically arranged on the left and right of the central line of the working platform 11, each transverse cutting tool 12 comprises a transverse cutting motor 120 arranged on the frame 10, a horizontal circular saw blade head 121 arranged on one side of the working platform 11 and used for transversely cutting short materials, and a transmission assembly connected between the horizontal circular saw blade head 121 and the output shaft of the transverse cutting motor 120, and the horizontal circular saw blade head 121 is in transmission connection with the output shaft of the transverse cutting motor 120 through the transmission assembly; each transmission assembly comprises a main shaft pulley 122, a main shaft belt 123 and a vertical main shaft 124 in transmission connection with one horizontal circular saw bit 121, and each vertical main shaft 124 is in transmission connection with an output shaft of one transverse cutting motor 120 in a matching mode between the main shaft pulley 122 and the main shaft belt 123. Offer on work platform 11's the mesa and be left bar opening 111 and right bar opening 112 that bilateral symmetry arranged with the work platform central line, rip cutting tool 13 is including installing rip cutting motor 130 on frame 10 and being located a left side, right bar opening 111, 112 respectively and carry out two vertical circular saw tool bits 131 of vertical cutting to the short material, these two vertical circular saw tool bits 131 are installed respectively on axis of rotation 132, this axis of rotation 132 is connected with the output shaft transmission of rip cutting motor 130 through the cooperation mode between belt and the belt pulley. Two traverse motors 120 are located on the front and rear sides of the frame 10, respectively. The short material is respectively and sequentially cut transversely and longitudinally along the length direction through a transverse cutting tool 12 and a longitudinal cutting tool 13 to remove the excess material 4, so that the door frame short material with integrated large and small edges can be formed. The assembly type cutting mode is achieved in one step, the traditional sliding edge mode and the large-edge and small-edge splicing mode are changed, the consistency of internal stress of door frame short materials formed by the large edge and the small edge is guaranteed, the internal stress of door frame plates manufactured by subsequent finger joint is consistent, and the fact that the product is bent along the side and does not exceed the standard is guaranteed.

In addition, refer to fig. 1. When the outer door frame plate is produced, one vertical circular saw bit 131 and one horizontal circular saw bit 121 on the corresponding side can be taken away, and one side edge of the short material can be transversely cut and longitudinally cut.

Reference is made to fig. 2, 3, 4 and 5. The pushing device 14 comprises a pushing motor 140 mounted on the frame 10, a speed change gear set 141 in transmission connection with an output shaft of the pushing motor 140, and a plurality of traction wheel assemblies arranged closely in sequence along the length direction of the working platform 11, each traction wheel assembly comprises a left fixed frame 142 and a right fixed frame 143 mounted on the left side and the right side of the working platform 11, and a traction roller 144 rotatably mounted between the left fixed frame 142 and the right fixed frame 143 and transversely arranged, a plurality of traction rollers 144 are located above the working platform 11, and a traction passage for short materials to pass through is formed between the dry traction rollers 144 and the working platform 11, one end of each traction roller 144 is rotatably mounted at one end of the right fixed frame 143, the other end of each traction roller 144 is mounted at one end of the left fixed frame 142, and a traction gear 145 is further sleeved on the other end of the traction roller 144, the traction gear 145 between the other ends of the two adjacent traction rollers 144 is in transmission connection through a traction chain 146, one traction gear 145 on the first traction roller 144 is in transmission connection with the speed change gear set 141 through the matching between the pushing belt 147 and the pushing belt pulley 148, and the outer surface of the middle part of each traction roller 144 is an uneven rough surface 1440. Each of the left fixing frame 142 and the right fixing frame 143 includes a frame body, a compression spring 1491 mounted in the frame body and a slider 1492 capable of sliding up and down on the inner wall of the frame body and connected with the end of the traction roller 144, the top of each slider 1492 is fixedly connected with the top of the corresponding frame body through a compression spring 1491, a through hole penetrating in the transverse direction is formed in the slider 1492 in each left fixing frame 142, and the other end of each traction roller 144 penetrates through the through hole of the corresponding slider 1492 and then is fixedly connected with the corresponding traction gear 145. This pusher structural design is ingenious, and a plurality of carry over pinch rolls 144 can accomplish through a propelling movement motor 140 and rotate towed action, when having guaranteed a plurality of carry over pinch rolls 144 synchronism each other, the traction force that every carry over pinch rolls 144 produced also can be adjusted through the elasticity and the elasticity degree that corresponds compression spring 1491, and every takes over pinch rolls subassembly to exist as independent form, and a plurality of carry over pinch rolls 144 rotates the traction effect more steady to the short material, has reduced slicer 1's fault rate widely. The number of traction wheel assemblies is seven.

Reference is made to fig. 5, 6, 7 and 8. A barrier strip is arranged on the table top of the working platform 11, the barrier strip is composed of a left barrier strip 113 and a right barrier strip 114 opposite to the left barrier strip 113, a traction channel area 115 is formed between the left barrier strip 113 and the right barrier strip 114, the width between the left barrier strip 113 and the right barrier strip 114 is equal to or slightly larger than the width of the short material, a rotatable first inclined barrier 116, a barrier column 117 located behind the right barrier strip 114 and a first return spring 118 fixedly connected with one end of the first inclined barrier 116 are arranged at the feed inlet 110 of the working platform 11, the other end of the first inclined barrier 116 is located between the barrier column 117 and the right barrier strip 114, and under the condition that the first return spring 118 is not stressed, the other end of the first inclined barrier 116 is located in the traction channel area 115; by adopting the first inclined stop block 116 and the first return spring 118, after the short material enters the traction passage area 115 from the feed port 110, a certain reaction force is generated on the short material when the horizontal circular saw bit 121 of the transverse cutter 12 cuts the short material transversely at high speed, and the other end of the first inclined stop block 116 is used for stopping the side wall of the tail part of the short material, so that the short material is prevented from rebounding from the feed port 110, and the use reliability and safety of the slicer are improved. The table top of the working platform 11 is further provided with a second inclined stopper 41, the second inclined stopper 41 is located behind the longitudinal cutting tool 13, the second inclined stopper 41 comprises a fixed stopper 411 fixedly installed on the outer side wall of the barrier strip and a barb member 412 movably located at the bottom of the fixed stopper 411 and the barrier strip, one end of the barb member 412 is fixedly connected with a second return spring 413, and under the condition that the second return spring 413 is not stressed, the other end of the barb member 412 is located in the traction passage area 115. By adopting the design of the second inclined stop block 41, the short material is prevented from rebounding backwards, the short material is dragged forwards after being transversely cut and meets the vertical circular saw bit 131 rotating at a high speed, the vertical circular saw bit 131 can generate certain reaction force on the short material, the other end of the barb element 412 is used for assisting in preventing the side wall of the short material, the short material is effectively prevented from rebounding backwards, and the use reliability and safety of the slicer are further improved.

The number of the traction wheel assemblies may be set to other suitable numbers such as six or five.

The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.

Claims

1. The utility model provides a door frame board rapid prototyping's slicer which characterized in that: the short material cutting machine comprises a machine frame, a working platform arranged on the machine frame, a transverse cutting tool arranged on the working platform and used for transversely cutting the side part of a short material, a longitudinal cutting tool arranged on the working platform and used for longitudinally cutting the same side part of the short material, and a pushing device arranged on the machine frame and used for pushing the short material to move forwards on the working platform, wherein the short material is respectively and sequentially subjected to transverse and longitudinal cutting by the transverse cutting tool and the longitudinal cutting tool along the length direction of the short material to remove excess materials; the pushing device comprises a pushing motor arranged on the frame, a speed change gear set in transmission connection with an output shaft of the pushing motor and a plurality of traction wheel assemblies which are sequentially arranged along the length direction of the working platform and are abutted against each other, each traction wheel assembly comprises a left fixed frame and a right fixed frame which are arranged on the left side part and the right side part of the working platform and traction rollers which are rotatably arranged between the left fixed frame and the right fixed frame and transversely arranged, a plurality of traction rollers are positioned above the working platform, a traction channel for short materials to pass is formed between each traction roller and the working platform, one end part of each traction roller is rotatably arranged at one end of the right fixed frame, the other end part of each traction roller is arranged at one end of the left fixed frame, a traction gear is also sleeved on the other end part of each traction roller, and the traction gears between the other end parts of two adjacent traction, a traction gear on the first traction roller is in transmission connection with the speed change gear set through matching between the pushing belt and the pushing belt pulley; the table top of the working platform is also provided with a second inclined stop block which is positioned behind the longitudinal cutting tool and comprises a fixed stop block fixedly arranged on the outer side wall of the stop strip and a barb piece movably positioned at the bottom of the fixed stop block and the stop strip, one end of the barb piece is fixedly connected with a second return spring, and the other end of the barb piece is positioned in the traction channel area under the condition that the second return spring is not stressed; the machine frame is also provided with a dust removal top cover and a dust removal side cover, the dust removal top cover is arranged above the working platform, the dust removal side cover is arranged at the side edge of the working platform and is close to one side of the longitudinal cutting tool, and the air suction ports of the dust removal top cover and the dust removal side cover are communicated with an air suction pipeline; the outer surface of the middle part of each traction roller is an uneven rough surface; a barrier strip is arranged on the table top of the working platform and consists of a left barrier strip and a right barrier strip opposite to the left barrier strip, a traction channel area is formed between the left barrier strip and the right barrier strip, the width between the left barrier strip and the right barrier strip is equal to or slightly greater than the width of the short material, a rotatable first inclined barrier block, a barrier column positioned behind the right barrier strip and a first return spring fixedly connected with one end of the first inclined barrier block are arranged at a feed inlet of the working platform, the other end of the first inclined barrier block is positioned between the barrier column and the right barrier strip, and the other end of the first inclined barrier block is positioned in the traction channel area under the condition that the first return spring is not stressed; after the short material enters the traction passage area from the feeding port, a horizontal circular saw cutter head of the transverse cutting cutter can generate certain reaction force to the short material when the short material is transversely cut at high speed, and the other end of the first inclined stop block can resist the tail side wall of the short material.

2. The slitting machine for quickly forming the door frame plate as claimed in claim 1, wherein: the number of the transverse cutting tools is two, the two transverse cutting tools are symmetrically arranged in a left-right mode with the center line of the working platform, each transverse cutting tool comprises a transverse cutting motor arranged on the rack, a horizontal circular saw bit arranged on one side of the working platform and used for transversely cutting short materials, and a transmission assembly connected between the horizontal circular saw bit and the output shaft of the transverse cutting motor, and the horizontal circular saw bit is in transmission connection with the output shaft of the transverse cutting motor through the transmission assembly; offer on work platform's the mesa and be left and right bar opening that bilateral symmetry arranged with the work platform central line, rip cutting tool is including installing the rip cutting motor in the frame and being located left and right bar opening respectively and carry out two vertical circular saw tool bits of vertical cutting to the short material, and these two vertical circular saw tool bits are installed respectively in the axis of rotation, and this axis of rotation passes through the cooperation mode between belt and the belt pulley and is connected with the output shaft transmission of rip cutting motor.

3. The slitting machine for quickly forming the door frame plate as claimed in claim 1, wherein: every left side is fixed frame and right side and is all including the framework and install compression spring in the framework and can slide from top to bottom and with carry over pinch rolls end connection's slider at the framework inner wall, the top of every slider is through a compression spring and the framework top fixed connection that corresponds, set up the through-hole that transversely runs through on the slider in every left side is fixed frame, another tip of every carry over pinch rolls pass behind the through-hole of corresponding ground slider with corresponding traction gear fixed connection.