CN115107124A - Timber line device of colding pressing - Google Patents
Timber line device of colding pressing Download PDFInfo
- Publication number
- CN115107124A CN115107124A CN202210835150.9A CN202210835150A CN115107124A CN 115107124 A CN115107124 A CN 115107124A CN 202210835150 A CN202210835150 A CN 202210835150A CN 115107124 A CN115107124 A CN 115107124A
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- Prior art keywords
- plate
- base
- discharging
- feeding
- cold pressing
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27D—WORKING VENEER OR PLYWOOD
- B27D3/00—Veneer presses; Press plates; Plywood presses
Abstract
The invention relates to the technical field of wooden door production, and discloses a wooden door cold pressing and connecting device which comprises a material supporting mechanism, wherein the material supporting mechanism comprises a base, a material supporting plate and a servo motor A; the base top both sides fixed mounting have the support arm, hold in the palm flitch both ends symmetry fixed mounting have the sleeve, the sleeve slip cap is arranged in on the support arm, support arm top fixed mounting has the roof, roof both sides fixed mounting has the motor cabinet, motor cabinet top fixed mounting has servo motor A, movable mounting has lead screw A below the motor cabinet, the screw A has been seted up in the sleeve outside runs through, lead screw A is rotatory to run through in screw A. According to the wood door connecting device, the feeding mechanism, the pushing mechanism and the discharging mechanism are linked, so that the wood door connecting device can be matched with a production line to realize automatic feeding, cold pressing and discharging of the wood door, and therefore, the connection is realized, the wood door positioned in cold pressing equipment does not need manual feeding and discharging, the production efficiency is greatly improved, and the production safety can be improved.
Description
Technical Field
The invention relates to the technical field of wood door production, in particular to a cold-pressing connecting device for a wood door.
Background
At present, the cold press, the cold machine compressor that does promptly, the cold press divide into lead screw cold press and hydraulic pressure cold press again, and the timber need utilize the cold press to carry out the pressfitting after door frame and door plant rubber coating when producing, also can carry out moulding work to its door frame and door plant, makes it keep leveling, is one of the indispensable machinery in the present timber production.
The automatic wiring cold press with the prior publication number of (CN211807991U) comprises a machine body and a workbench, wherein the machine body comprises a first machine frame and a second machine frame, and the second machine frame is tangentially connected with the bottom of the first machine frame into a whole; the workbench is positioned at the bottom of the first rack, and the feeding device is positioned at the bottom of the machine body and penetrates through the workbench;
when the technical scheme is realized, at least the following defects exist: the device can not realize the quick feeding and discharging work of the wooden door during cold pressing, the wooden door needs to be manually placed and taken down during use, time and labor are wasted, and the automatic production work can not be realized by directly connecting the wooden door with a production line. Therefore, we propose a cold pressing and connecting device for wooden doors.
Disclosure of Invention
The invention aims to provide a wood door cold pressing connecting line device, which can be matched with a production line to realize automatic feeding, cold pressing and discharging of wood doors through linkage of a feeding mechanism, a pushing mechanism and a discharging mechanism, so that connection is realized, the wood doors positioned in cold pressing equipment do not need manual feeding and discharging, the production efficiency is greatly improved, the production safety can be improved, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme: timber line device of colding pressing includes
The material supporting mechanism comprises a base, a material supporting plate and a servo motor A; support arms are fixedly mounted on two sides of the top of the base, sleeves are symmetrically and fixedly mounted at two ends of the retainer plate, the sleeves are slidably sleeved on the support arms, a top plate is fixedly mounted at the top of the support arms, motor bases are fixedly mounted on two sides of the top plate, a servo motor A is fixedly mounted at the top of the motor bases, a screw A is movably mounted below the motor bases, a screw hole A is formed in the outer side of each sleeve in a penetrating manner, and the screw A rotatably penetrates through the screw hole A;
the pushing mechanism comprises a bracket, a hydraulic push rod and a push plate; a support is fixedly welded at the front end of the top plate, a hydraulic push rod is fixedly installed below the support in a penetrating mode, and a push plate is fixedly installed at the rear end of the hydraulic push rod;
the feeding mechanism comprises a feeding base and a feeding plate; a feeding base is fixedly installed at the front end of the base, supporting rods are fixedly installed on two sides of the feeding base, and a feeding plate is fixedly installed at the top of the inner side of each supporting rod;
the discharging mechanism comprises a discharging base, a support and a discharging plate; the base rear side fixed mounting has ejection of compact base, ejection of compact base both sides fixed mounting has the pillar, the spout has been seted up to the pillar inboard, go out flitch both ends fixed mounting has the slider, slider slidable mounting is in the spout, pillar top fixed mounting has servo motor B, vertical movable mounting has lead screw B in the spout, vertically seted up screw B in the slider, lead screw B is rotatory to be run through in screw B.
As a preferred embodiment of the present invention, hydraulic telescopic cylinders are fixedly installed on both sides of the top plate, and a pressing plate is fixedly installed at the bottom of the hydraulic telescopic cylinders and below the top plate.
In a preferred embodiment of the present invention, the output shaft of the servo motor a is in transmission connection with the screw rod a.
In a preferred embodiment of the present invention, the output end of the servo motor B is in transmission connection with the screw rod B.
As a preferred embodiment of the invention, roller grooves are formed in two sides of the feeding plate, and a plurality of groups of rollers are movably mounted in the roller grooves;
the multiple groups of rollers are uniformly arranged in the roller grooves.
In a preferred embodiment of the present invention, a reinforcing block is fixedly mounted on the top of the bracket, and the inner end of the reinforcing block is fixedly connected with the front wall of the top plate.
As a preferred embodiment of the present invention, the screw rod seats are fixedly installed on both sides of the base, and the bottom of the screw rod a is movably installed in the screw rod seats.
As a preferred embodiment of the present invention, the retainer plate is movably mounted above the base through a sleeve.
In a preferred embodiment of the present invention, the discharge plate is movably mounted inside the pillar by a slide block.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the wood door cold pressing connecting device, the feeding mechanism, the pushing mechanism and the discharging mechanism are linked, and the wood door can be automatically fed, cold pressed and discharged through the production line, so that the connecting is realized, the wood door positioned in cold pressing equipment does not need to be manually fed and discharged, the production efficiency is greatly improved, and the production safety can be improved.
2. According to the wood door cold-pressing connecting device, the friction force is smaller when the wood door is positioned on the feeding plate and pushed leftwards through the idler wheel, so that the feeding is smoother, and the condition that the processing progress is influenced by blocking is avoided.
3. According to the wood door cold-pressing connecting device, the discharge plate can be driven to move up and down through the servo motor B, so that the discharge plate can gradually move down along with the increase of the number of wood doors during discharging, the wood door positioned at the top can be always kept flush with the material supporting plate, and the push plate can smoothly push the wood door on the material supporting plate into the discharge plate.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic view of the overall structure of the cold pressing connecting device for wooden doors of the present invention;
FIG. 2 is a schematic structural view of a retainer plate of the wood door cold pressing line connecting device;
FIG. 3 is a schematic view of a feeding mechanism of the wood door cold pressing line connecting device of the invention;
FIG. 4 is a schematic view of the structure of the discharging mechanism of the wood door cold pressing connecting line device of the present invention;
FIG. 5 is a schematic view of a discharge plate structure of the wood door cold pressing wiring device of the present invention.
In the figure: 1. a base; 2. a support arm; 3. a top plate; 4. a material supporting plate; 401. a sleeve; 402. a motor base; 403. a servo motor A; 404. a screw mandrel A; 405. a screw base; 406. a screw hole A; 5. a hydraulic telescopic cylinder; 501. pressing a plate; 6. a support; 601. a hydraulic push rod; 602. pushing a plate; 603. a reinforcing block; 7. a feed base; 8. a strut; 801. a feeding plate; 802. a roller groove; 803. a roller; 9. a discharge base; 901. a pillar; 902. a discharge plate; 903. a chute; 904. a slider; 905. a screw mandrel B; 906. a servo motor B; 907. and a screw hole B.
Detailed Description
Referring to fig. 1-5, the present invention provides a technical solution: timber line device of colding pressing includes
The material supporting mechanism comprises a base 1, a material supporting plate 4 and a servo motor A403; support arms 2 are fixedly mounted on two sides of the top of the base 1, sleeves 401 are symmetrically and fixedly mounted at two ends of the material supporting plate 4, the sleeves 401 are slidably sleeved on the support arms 2, a top plate 3 is fixedly mounted at the top of the support arms 2, motor bases 402 are fixedly mounted on two sides of the top plate 3, servo motors A403 are fixedly mounted at the tops of the motor bases 402, screw rods A404 are movably mounted below the motor bases 402, screw holes A406 are formed in the outer sides of the sleeves 401 in a penetrating mode, and the screw rods A404 are rotatably penetrated through the screw holes A406;
the servo motor A403 is started to drive the screw rod A404 to rotate in the screw hole A406, and at the moment, the sleeve 401 can be driven to slide up and down on the support arm 2, so that the retainer plate 4 is driven to move up and down;
the pushing mechanism comprises a bracket 6, a hydraulic push rod 601 and a push plate 602; a support 6 is fixedly welded at the front end of the top plate 3, a hydraulic push rod 601 is fixedly arranged below the support 6 in a penetrating mode, and a push plate 602 is fixedly arranged at the rear end of the hydraulic push rod 601;
the hydraulic push rod 601 is started to drive the push plate 602 to move, and at the moment, the push plate 602 is used for pushing the wooden door to move;
the feeding mechanism comprises a feeding base 7 and a feeding plate 801; a feeding base 7 is fixedly installed at the front end of the base 1, supporting rods 8 are fixedly installed at two sides of the feeding base 7, and a feeding plate 801 is fixedly installed at the top of the inner side of each supporting rod 8;
the wooden door needing cold pressing is placed on the feeding plate 801, and the feeding plate 801 is utilized to facilitate the wooden door to enter the equipment for cold pressing;
the discharging mechanism comprises a discharging base 9, a support column 901 and a discharging plate 902; base 1 rear side fixed mounting has ejection of compact base 9, ejection of compact base 9 both sides fixed mounting has pillar 901, spout 903 has been seted up to pillar 901 inboard, ejection of compact board 902 both ends fixed mounting has slider 904, slider 904 slidable mounting is in spout 903, pillar 901 top fixed mounting has servo motor B906, vertical movable mounting has lead screw B905 in the spout 903, screw B907 has vertically been seted up in the slider 904, lead screw B905 is rotatory to be run through in screw B907.
The screw rod B905 can be driven to rotate in the screw hole B907 by starting the servo motor B906, so that the sliding block 904 is driven to move up and down in the sliding groove 903, the height of the discharging plate 902 can be adjusted at the moment, and the cold-pressed wooden door can be pushed onto the discharging plate 902 by using the pushing plate 602, so that discharging work is facilitated;
according to the invention, firstly, the servo motor A403 can drive the material supporting plate 4 to move upwards and be flush with the feeding plate 801, then, wood doors are placed on the feeding plate 801 to be pushed leftwards to fall on the material supporting plate 4, the material supporting plate 4 can gradually move downwards when a plurality of groups of wood doors are fed successively, the hydraulic telescopic cylinder 5 can be started to drive the pressing plate 501 to move downwards after feeding is finished, the wood doors can be extruded by the pressing plate 501 to finish cold pressing work, the hydraulic push rod 601 can drive the push plate 602 to move after cold pressing is finished, the processed wood doors can be pushed to move leftwards to fall on the discharging plate 902 at the moment, the material supporting plate 4 can gradually move downwards when the push plate 602 pushes the wood doors to discharge, meanwhile, the servo motor B906 can drive the discharging plate 902 to synchronously move downwards along with the material supporting plate 4, and the height stored on the discharging plate 902 is always kept flush with the material supporting plate 4, and automatic feeding, of the wood doors can be realized by the steps, Cold pressing and discharging work can be performed on-line with a production line, so that full-automatic production of the wooden door is realized, and the production efficiency is improved.
In a preferred embodiment of the present invention, hydraulic telescopic cylinders 5 are fixedly mounted on both sides of the top plate 3, and a pressing plate 501 is fixedly mounted at the bottom of the hydraulic telescopic cylinders 5 and below the top plate 3.
In an alternative embodiment, the pressing plate 501 is driven to move downward by the start of the hydraulic telescopic cylinder 5, and in this embodiment (see fig. 1), the pressing plate 501 is driven to move downward by the start of the hydraulic telescopic cylinder 5, and at this time, the pressing plate 501 can be used to extrude a wooden door to complete cold pressing.
In a preferred embodiment of the invention, the output shaft of the servo motor A403 is in transmission connection with the screw rod A404.
In an alternative embodiment, the output end of the servo motor B906 is in transmission connection with the lead screw B905, and in this embodiment (see fig. 4), the lead screw B905 can be driven to rotate in the screw hole B907 by the servo motor B906, so as to drive the sliding block 904 to move up and down in the sliding groove 903.
In an alternative embodiment, roller grooves 802 are formed in two sides of the feeding plate 801, and a plurality of sets of rollers 803 are movably mounted in the roller grooves 802, in this embodiment (see fig. 3), the rollers 803 can make the wooden door located on the feeding plate 801 to push leftward with less friction, so that feeding is smoother.
A plurality of groups of rollers 803 are uniformly arranged in the roller grooves 802;
the multiple groups of rollers 803 are uniformly arranged in the roller grooves 802, so that the wood door can be uniformly stressed when moving, and cannot be inclined.
In an alternative embodiment, a reinforcing block 603 is fixedly installed on the top of the bracket 6, and the inner end of the reinforcing block 603 is fixedly connected to the front wall of the top plate 3, in this embodiment (see fig. 1), the strength of the connection between the bracket 6 and the top plate can be improved by the reinforcing block 603.
In an alternative embodiment, the screw seat 405 is fixedly installed on both sides of the base 1, and the bottom of the screw a404 is movably installed in the screw seat 405, in this embodiment (see fig. 1), the screw seat 405 can ensure that the screw a404 can keep rotating vertically to avoid tilting.
In an alternative embodiment, the retainer plate 4 is movably mounted above the base 1 through a sleeve 401, and the sleeve 401, in this embodiment (see fig. 1 and 2), can be sleeved on the support arm 2 through the sleeve 401, so that the retainer plate 4 can be ensured to play a limiting effect when moving up and down, and the retainer plate 4 is prevented from shaking and inclining.
In an alternative embodiment, the discharging plate 902 is movably mounted inside the pillar 901 through a slider 904, and in this embodiment (see fig. 4 and 5), the discharging plate 902 can be ensured to move up and down smoothly by slidably mounting the slider 904 in the chute 903.
The invention relates to a cold-pressing connecting device for a wooden door, which comprises a base and a connecting rod, wherein the base is provided with a connecting rod hole; 2. a support arm; 3. a top plate; 4. a material supporting plate; 401. a sleeve; 402. a motor base; 403. a servo motor A; 404. a screw mandrel A; 405. a screw base; 406. a screw hole A; 5. a hydraulic telescopic cylinder; 501. pressing a plate; 6. a support; 601. a hydraulic push rod; 602. pushing the plate; 603. a reinforcing block; 7. a feed base; 8. a strut; 801. a feeding plate; 802. a roller groove; 803. a roller; 9. a discharge base; 901. a pillar; 902. a discharge plate; 903. a chute; 904. a slider; 905. a screw mandrel B; 906. a servo motor B; 907. the screw holes B, the components are all common standard parts or components known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through technical manuals or through routine experimentation.
Claims (9)
1. Timber is colded pressing and is linked line device, its characterized in that includes
The material supporting mechanism comprises a base (1), a material supporting plate (4) and a servo motor A (403); support arms (2) are fixedly mounted on two sides of the top of the base (1), sleeves (401) are symmetrically and fixedly mounted at two ends of the material supporting plate (4), the sleeves (401) are slidably sleeved on the support arms (2), a top plate (3) is fixedly mounted on the top of the support arms (2), motor bases (402) are fixedly mounted on two sides of the top plate (3), a servo motor A (403) is fixedly mounted on the top of each motor base (402), a screw rod A (404) is movably mounted below each motor base (402), a screw hole A (406) is formed in the outer side of each sleeve (401) in a penetrating mode, and each screw rod A (404) rotatably penetrates through the screw hole A (406);
the pushing mechanism comprises a support (6), a hydraulic push rod (601) and a push plate (602); a support (6) is fixedly welded at the front end of the top plate (3), a hydraulic push rod (601) is fixedly arranged below the support (6) in a penetrating mode, and a push plate (602) is fixedly arranged at the rear end of the hydraulic push rod (601);
the feeding mechanism comprises a feeding base (7) and a feeding plate (801); a feeding base (7) is fixedly installed at the front end of the base (1), supporting rods (8) are fixedly installed on two sides of the feeding base (7), and a feeding plate (801) is fixedly installed at the top of the inner side of each supporting rod (8);
the discharging mechanism comprises a discharging base (9), a support column (901) and a discharging plate (902); the automatic discharging device is characterized in that a discharging base (9) is fixedly mounted on the rear side of the base (1), pillars (901) are fixedly mounted on two sides of the discharging base (9), sliding grooves (903) are formed in the inner sides of the pillars (901), sliding blocks (904) are fixedly mounted at two ends of a discharging plate (902), the sliding blocks (904) are slidably mounted in the sliding grooves (903), a servo motor B (906) is fixedly mounted at the tops of the pillars (901), a screw rod B (905) is longitudinally movably mounted in the sliding grooves (903), a screw hole B (907) is longitudinally formed in the sliding blocks (904), and the screw rod B (905) is rotatably penetrated through the screw hole B (907).
2. The wood door cold pressing wiring device of claim 1, wherein: the hydraulic telescopic cylinder is characterized in that hydraulic telescopic cylinders (5) are fixedly mounted on two sides of the top plate (3), and pressing plates (501) are fixedly mounted at the bottom of each hydraulic telescopic cylinder (5) and below the top plate (3).
3. The wood door cold pressing wiring device of claim 1, wherein: and an output shaft of the servo motor A (403) is in transmission connection with the screw rod A (404).
4. The wood door cold pressing wiring device of claim 1, wherein: and the output end of the servo motor B (906) is in transmission connection with the screw rod B (905).
5. The wood door cold pressing wiring device of claim 1, wherein: roller grooves (802) are formed in two sides of the feeding plate (801), and a plurality of groups of rollers (803) are movably mounted in the roller grooves (802);
the multiple groups of rollers (803) are uniformly arranged in the roller grooves (802).
6. The wood door cold pressing wiring device of claim 1, wherein: the top of the support (6) is fixedly provided with a reinforcing block (603), and the inner end of the reinforcing block (603) is fixedly connected with the front wall of the top plate (3).
7. The wood door cold pressing wiring device of claim 1, wherein: base (1) both sides fixed mounting has lead screw seat (405), lead screw A (404) bottom movable mounting is in lead screw seat (405).
8. The wood door cold pressing wiring device of claim 1, wherein: the retainer plate (4) is movably arranged above the base (1) through a sleeve (401), and the sleeve (401) is arranged.
9. The wood door cold pressing wiring device of claim 1, wherein: the discharging plate (902) is movably arranged on the inner side of the support column (901) through a sliding block (904).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835150.9A CN115107124B (en) | 2022-07-15 | 2022-07-15 | Timber line device of colding pressing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210835150.9A CN115107124B (en) | 2022-07-15 | 2022-07-15 | Timber line device of colding pressing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115107124A true CN115107124A (en) | 2022-09-27 |
| CN115107124B CN115107124B (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210835150.9A Active CN115107124B (en) | 2022-07-15 | 2022-07-15 | Timber line device of colding pressing |
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| Country | Link |
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| CN (1) | CN115107124B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207189875U (en) * | 2017-07-01 | 2018-04-06 | 深圳市龙电科技实业有限公司 | Pressure compensation trigger squeeze |
| CN110480763A (en) * | 2019-07-31 | 2019-11-22 | 李辉 | A kind of plywood production processing bonding press equipment |
| CN209737829U (en) * | 2018-12-19 | 2019-12-06 | 成都市更新家具有限公司 | Cold press |
| CN209812619U (en) * | 2019-01-21 | 2019-12-20 | 北京宏森木业有限公司 | Automatic feeding device for door plate cold press |
| CN112060235A (en) * | 2020-09-13 | 2020-12-11 | 李军 | Press-fit device for plywood |
| CN112318646A (en) * | 2020-11-20 | 2021-02-05 | 杨富松 | A compression fittings for plywood processing |
| CN213198030U (en) * | 2020-09-08 | 2021-05-14 | 重庆馨格缘门业有限公司 | Make things convenient for timber production of ejection of compact collection to use cold press |
| US20220111552A1 (en) * | 2020-10-12 | 2022-04-14 | International Center For Bamboo And Rattan | High-frequency hot-pressing continuous automatic production line for dimensional bamboo timbers, and production method thereof |
-
2022
- 2022-07-15 CN CN202210835150.9A patent/CN115107124B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN207189875U (en) * | 2017-07-01 | 2018-04-06 | 深圳市龙电科技实业有限公司 | Pressure compensation trigger squeeze |
| CN209737829U (en) * | 2018-12-19 | 2019-12-06 | 成都市更新家具有限公司 | Cold press |
| CN209812619U (en) * | 2019-01-21 | 2019-12-20 | 北京宏森木业有限公司 | Automatic feeding device for door plate cold press |
| CN110480763A (en) * | 2019-07-31 | 2019-11-22 | 李辉 | A kind of plywood production processing bonding press equipment |
| CN213198030U (en) * | 2020-09-08 | 2021-05-14 | 重庆馨格缘门业有限公司 | Make things convenient for timber production of ejection of compact collection to use cold press |
| CN112060235A (en) * | 2020-09-13 | 2020-12-11 | 李军 | Press-fit device for plywood |
| US20220111552A1 (en) * | 2020-10-12 | 2022-04-14 | International Center For Bamboo And Rattan | High-frequency hot-pressing continuous automatic production line for dimensional bamboo timbers, and production method thereof |
| CN112318646A (en) * | 2020-11-20 | 2021-02-05 | 杨富松 | A compression fittings for plywood processing |
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| Publication number | Publication date |
|---|---|
| CN115107124B (en) | 2023-02-03 |
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