CN114425809B - Firing equipment for carbon wood firing processing - Google Patents

Firing equipment for carbon wood firing processing Download PDF

Info

Publication number
CN114425809B
CN114425809B CN202210065597.2A CN202210065597A CN114425809B CN 114425809 B CN114425809 B CN 114425809B CN 202210065597 A CN202210065597 A CN 202210065597A CN 114425809 B CN114425809 B CN 114425809B
Authority
CN
China
Prior art keywords
box body
oxygen
belt pulley
firing
shaft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202210065597.2A
Other languages
Chinese (zh)
Other versions
CN114425809A (en
Inventor
骆思渝
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202210065597.2A priority Critical patent/CN114425809B/en
Publication of CN114425809A publication Critical patent/CN114425809A/en
Application granted granted Critical
Publication of CN114425809B publication Critical patent/CN114425809B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/06Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65GTRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/82Rotary or reciprocating members for direct action on articles or materials, e.g. pushers, rakes, shovels

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Coke Industry (AREA)

Abstract

The invention relates to firing equipment, in particular to firing equipment for processing carbon-fired wood. The invention aims to solve the technical problem of how to design a firing device for processing carbon-fired wood, which can improve the working efficiency and save manpower. In order to solve the above technical problems, the present invention provides a firing apparatus for processing carbon-fired wood, comprising: the top of the base is connected with a box body; the top of the box body is connected with a bedplate; the box body is connected with a stop block; one side of the box body is connected with the bracket; the firing mechanism is arranged between the bracket and the box body; the pushing mechanism is arranged on the box body. According to the wood board processing device, the wood board is processed through the matched operation of the firing mechanism, the pushing mechanism and the bedplate, so that the effect of processing the wood board is achieved.

Description

Firing equipment for carbon wood firing processing
Technical Field
The invention relates to firing equipment, in particular to firing equipment for processing carbon-fired wood.
Background
With the continuous development of modern society and the improvement of people's quality of life, in modern society, many people all can use wooden furniture at home, wooden furniture need use the plank usually when making, and some planks need burn the charcoal class processing when processing man-hour for the plank is whole more pleasing to the eye, thereby makes the furniture of making more pleasing to the eye.
At present, the mode of processing the plank is burnt the rifle by artifical application and is aimed at the plank usually, and the application is burnt the rifle along plank reciprocating motion afterwards to carry out the processing of burning charcoal wood to the plank, above-mentioned mode operation process is comparatively loaded down with trivial details, and work efficiency is lower, and needs artifical frequent removal to burn the rifle when the operation, the effectual manpower of having saved.
Therefore, it is necessary to design a burning apparatus for burning wood for carbon burning, which can improve the working efficiency and save the labor.
Disclosure of Invention
(1) Technical problem to be solved
In order to overcome the defects that the operation process is more complicated, the working efficiency is lower, the burning gun needs to be moved frequently by manpower during operation, and the manpower is effectively saved, the invention provides the burning equipment for processing the carbon burning wood, which can improve the working efficiency and save the manpower.
(2) Technical scheme
In order to solve the technical problem, the invention provides firing equipment for processing carbon-fired wood, which comprises a base, wherein the top of the base is connected with a box body; the top of the box body is connected with a bedplate; the box body is connected with a stop block; one side of the box body is connected with the bracket; the firing mechanism is arranged between the bracket and the box body; the box body is provided with a pushing mechanism.
Preferably, the firing mechanism comprises an oxygen tank, and the oxygen tank is mounted on the box body; the oxygen tank is connected with a first oxygen pipe; the first oxygen welding gun is connected with a plurality of first oxygen welding guns at even intervals on the first oxygen pipe, the first oxygen welding guns are connected with the support, and a first switch is connected to the joint between the first oxygen welding guns and the first oxygen pipe.
Preferably, a valve is arranged on the first oxygen pipe.
Preferably, the pushing mechanism comprises a first shaft rod, and the middle part of the box body is rotatably connected with the first shaft rod; the first shaft lever is connected with the large rotating wheel; the two sides of the box body are rotatably connected with the second shaft levers; the second shaft lever is connected with the small rotating wheel; the box body is connected with the push plate in a sliding mode, and the large rotating wheel and the small rotating wheel are matched with the push plate.
Preferably, the device also comprises a supplementary firing assembly, wherein the supplementary firing assembly comprises a second oxygen pipe, and the first oxygen pipe is connected with the second oxygen pipe; the second oxygen pipe is evenly connected with a plurality of second oxygen welding guns at intervals, the second oxygen welding guns are connected with the support, and a second switch is arranged at the joint between the second oxygen welding guns and the second oxygen pipe.
Preferably, the device also comprises an opening and closing assembly, the opening and closing assembly comprises a guide rod, and the box body is connected with the guide rod; the guide sleeve is connected with the guide rod in a sliding mode and is connected with the push plate; the guide sleeve is connected with an opening and closing strip which is matched with the valve; and a spring is connected between the guide sleeve and the box body.
Preferably, the table further comprises a driving mechanism, the driving mechanism comprises a motor, and the motor is mounted on the table plate; the output shaft of the motor is connected with a first belt pulley; the first shaft lever is connected with a first belt pulley; and a short belt is wound between the second belt pulley and the first belt pulley.
Preferably, the device also comprises a conveying mechanism, wherein the conveying mechanism comprises a fixing plate, and the two sides of the bracket are connected with the fixing plates; the fixed plate is rotatably connected with the first rotating shaft; the first rotating shaft is uniformly connected with a plurality of rollers at intervals; a third belt pulley is connected to the first rotating shaft below the third belt pulley; the second rotating shaft is rotatably connected in the box body; the second rotating shaft is connected with a second belt pulley; a long belt is wound between the fourth belt pulley and the third belt pulley; the bevel gears are connected to the second rotating shaft and one of the second shaft levers, and the two bevel gears are meshed with each other.
(3) Has the advantages that:
1. according to the wood board processing device, the wood board is processed through the matched operation of the firing mechanism, the pushing mechanism and the bedplate, so that the effect of processing the wood board is achieved.
2. According to the invention, the burning mechanism is assisted by the supplementary burning mechanism to burn together, so that only one burning is needed during burning, repeated burning is not needed, and the working efficiency is effectively improved.
3. The invention only needs to place the wood board during operation, has simple operation, effectively saves labor, and effectively improves the working efficiency after one-time firing.
Drawings
Fig. 1 is a schematic perspective view of the present invention.
Fig. 2 is a schematic perspective view of the driving mechanism and the striker assembly of the present invention.
Fig. 3 is a schematic perspective view of the placement module and the compression module of the present invention.
Fig. 4 is a schematic perspective view of the driving mechanism and the pulling mechanism of the present invention.
Fig. 5 is a schematic perspective view of the blanking mechanism of the present invention.
The labels in the figures are: 1-base, 2-box, 3-platen, 4-block, 5-support, 6-firing mechanism, 61-oxygen tank, 62-first oxygen tube, 63-first switch, 64-first oxygen welding gun, 7-pushing mechanism, 71-first shaft rod, 72-large rotating wheel, 73-second shaft rod, 74-small rotating wheel, 75-push plate, 8-afterburning component, 81-second oxygen tube, 82-second switch, 83-second oxygen welding gun, 9-opening and closing component, 91-guide rod, 92-guide sleeve, 93-opening and closing strip, 94-spring, 10-driving mechanism, 101-motor, 102-first belt pulley, 103-second belt pulley, 104-short belt, 11-conveying mechanism, 111-fixing plate, 112-first rotating shaft, 113-roller, 114-third belt pulley, 115-second rotating shaft, 116-fourth belt pulley, 117-long belt, 118-bevel gear.
Detailed Description
The invention is further described below with reference to the drawings and examples.
Example 1
The utility model provides a charcoal bakelite processing is with firing equipment, as shown in fig. 1-2, including base 1, box 2, platen 3, dog 4, support 5, fire mechanism 6 and push mechanism 7, the base 1 top is connected with box 2, and box 2 top is connected with platen 3, and box 2 rear side is connected with dog 4, and box 2 left side is connected with support 5, is equipped with between support 5 and the box 2 and fires mechanism 6, is equipped with push mechanism 7 on the box 2.
The firing mechanism 6 comprises an oxygen tank 61, a first oxygen pipe 62, a first switch 63 and a first oxygen welding gun 64, wherein the oxygen tank 61 is installed on the box body 2, the first oxygen pipe 62 is connected to the oxygen tank 61, a plurality of first oxygen welding guns 64 are connected to the first oxygen pipe 62 at uniform intervals, the first oxygen welding guns 64 are connected with the support 5, and the first switch 63 is connected to the joints between the first oxygen welding guns 64 and the first oxygen pipe 62.
The first oxygen pipe 62 is provided with a valve.
The pushing mechanism 7 comprises a first shaft rod 71, a large rotating wheel 72, a second shaft rod 73, a small rotating wheel 74 and a pushing plate 75, the middle of the box body 2 is rotatably connected with the first shaft rod 71, the large rotating wheel 72 is connected to the first shaft rod 71, the second shaft rod 73 is rotatably connected to two sides of the box body 2, the small rotating wheel 74 is connected to the second shaft rod 73, the pushing plate 75 is slidably connected to the box body 2, and the large rotating wheel 72 and the small rotating wheel 74 are matched with the pushing plate 75.
When needs carry out charcoal bakelite processing, can use this device, at first the user can place the plank between two blocks of platens 3, the user can promote push pedal 75 afterwards and drive the plank and move forward, when the plank moves forward to being located first oxygen welder 64 below, can open valve and first switch 63, first oxygen welder 64 flaming is processed the plank, after first oxygen welder 64 finishes processing plank one side, close the valve, take out the plank again, when needs are processed the plank opposite side, the upset plank is processed according to above-mentioned operation once more can, so, just can carry out charcoal bakelite processing.
Example 2
In addition to embodiment 1, as shown in fig. 3, the present invention further includes a supplementary firing assembly 8, where the supplementary firing assembly 8 includes a second oxygen pipe 81, a second switch 82, and a second oxygen welding gun 83, the second oxygen pipe 81 is connected to the first oxygen pipe 62, a plurality of second oxygen welding guns 83 are uniformly connected to the second oxygen pipe 81 at intervals, the second oxygen welding guns 83 are connected to the support 5, and the second switch 82 is disposed at a connection position between the second oxygen welding guns 83 and the second oxygen pipe 81.
When processing, can open second switch 82, the cooperation of second oxygen welder 83 flame projecting and first oxygen welder 64 is processed the plank both sides, so, just can process the plank both sides simultaneously, does not need the manual work to overturn the plank and carries out secondary operation, the effectual manpower that has saved.
As shown in fig. 3, the valve opening and closing device further includes an opening and closing assembly 9, the opening and closing assembly 9 includes a guide rod 91, a guide sleeve 92, an opening and closing bar 93 and a spring 94, the guide rod 91 is connected to the box body 2, the guide rod 91 is slidably connected to the guide sleeve 92, the guide sleeve 92 is connected to the push plate 75, the guide sleeve 92 is connected to the opening and closing bar 93, the opening and closing bar 93 is matched with the valve, and the spring 94 is connected between the guide sleeve 92 and the box body 2.
The push plate 75 drives the guide sleeve 92 to move forwards when moving forwards, the spring 94 is compressed, the guide sleeve 92 moves forwards to drive the opening and closing strip 93 to move forwards, after the opening and closing strip 93 moves forwards to be in contact with the valve, the opening and closing strip 93 continues to move to open the valve, therefore, the valve is not required to be opened manually, after the push plate 75 stops being pushed, the push plate 75 resets under the action of the spring 94, and the push plate 75 is assisted to close the valve through the opening and closing strip 93 when resetting.
Example 3
On the basis of embodiment 2, as shown in fig. 4, the table further includes a driving mechanism 10, the driving mechanism 10 includes a motor 101, a first belt pulley 102, a second belt pulley 103 and a short belt 104, the motor 101 is mounted on the table plate 3, the first belt pulley 102 is connected to an output shaft of the motor 101, the second belt pulley 103 is connected to the first shaft rod 71, and the short belt 104 is wound between the second belt pulley 103 and the first belt pulley 102.
When push pedal 75 is promoted to remove as required, can the starter motor 101 drive first belt pulley 102 and rotate, first belt pulley 102 rotates and drives second belt pulley 103 through short belt 104 and rotate, second belt pulley 103 rotates and drives first axostylus axostyle 71 and rotate, first axostylus axostyle 71 rotates and drives bull wheel 72 and rotate, bull wheel 72 rotates and promotes push pedal 75 and move forward, little runner 74 can assist push pedal 75 to remove, so, just can promote push pedal 75 and remove, do not need the manual work to promote push pedal 75 and remove, the effectual manpower of having saved, when push pedal 75 needs to reset, it can to close motor 101.
As shown in fig. 5, the conveying device further includes a conveying mechanism 11, the conveying mechanism 11 includes a fixing plate 111, a first rotating shaft 112, rollers 113, a third belt pulley 114, a second rotating shaft 115, a fourth belt pulley 116, a long belt 117 and bevel gears 118, the fixing plate 111 is connected to both sides of the bracket 5, the first rotating shaft 112 is rotatably connected to the fixing plate 111, a plurality of rollers 113 are uniformly connected to the first rotating shaft 112 at intervals, the third belt pulley 114 is connected to the left side of the first rotating shaft 112 below, the second rotating shaft 115 is rotatably connected to the box 2, the fourth belt pulley 116 is connected to the second rotating shaft 115, the long belt 117 is wound between the fourth belt pulley 116 and the third belt pulley 114, the second rotating shaft 115 and one of the second shaft levers 73 are connected to the bevel gears 118, and the two bevel gears 118 are engaged with each other.
The small rotating wheel 74 rotates when the auxiliary push plate 75 moves, the small rotating wheel 74 rotates to drive the second shaft rod 73 to rotate, the second shaft rod 73 on one side rotates to drive the second rotating shaft 115 to rotate through the bevel gear 118, the second rotating shaft 115 rotates to drive the fourth belt pulley 116 to rotate, the fourth belt pulley 116 rotates to drive the third belt pulley 114 to rotate through the long belt 117, the third belt pulley 114 rotates to drive the first rotating shaft 112 below to rotate, the first rotating shaft 112 below rotates to drive all the rollers 113 on the first rotating shaft 112 to rotate together, and when a wood board moves to be in contact with the rollers 113, the rollers 113 can push the wood board to move.
The above examples are merely representative of preferred embodiments of the present invention, and the description thereof is more specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, various changes, modifications and substitutions can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims (2)

1. The utility model provides a charcoal bakelite processing is with firing equipment which characterized in that, including: the top of the base (1) is connected with a box body (2); the top of the box body (2) is connected with the bedplate (3); the box body (2) is connected with a stop block (4); one side of the box body (2) is connected with the bracket (5); a firing mechanism (6), wherein the firing mechanism (6) is arranged between the bracket (5) and the box body (2); the pushing mechanism (7) is arranged on the box body (2);
the firing mechanism (6) includes: an oxygen tank (61), wherein the oxygen tank (61) is arranged on the box body (2); a first oxygen pipe (62), the first oxygen pipe (62) being connected to the oxygen tank (61); the first oxygen welding guns (64) are connected to the first oxygen pipe (62) at uniform intervals, the first oxygen welding guns (64) are connected with the support (5), and first switches (63) are connected to the joints between the first oxygen welding guns (64) and the first oxygen pipe (62);
a valve is arranged on the first oxygen pipe (62);
the pushing mechanism (7) comprises: the middle part of the box body (2) is rotatably connected with a first shaft lever (71); the large rotating wheel (72) is connected to the first shaft lever (71); the two sides of the box body (2) are rotatably connected with the second shaft levers (73); the small rotating wheel (74) is connected to the second shaft rod (73); the box body (2) is connected with the push plate (75) in a sliding way, and the large rotating wheel (72) and the small rotating wheel (74) are matched with the push plate (75);
still including supplementary fever subassembly (8), supplementary fever subassembly (8) including: a second oxygen pipe (81), wherein the second oxygen pipe (81) is connected to the first oxygen pipe (62); a plurality of second oxygen welding guns (83) are uniformly connected to the second oxygen pipe (81) at intervals, the second oxygen welding guns (83) are connected with the bracket (5), and a second switch (82) is arranged at the joint between the second oxygen welding guns (83) and the second oxygen pipe (81);
still including switching module (9), switching module (9) including: the guide rod (91) is connected to the box body (2); the guide sleeve (92) is connected with the guide rod (91) in a sliding mode, and the guide sleeve (92) is connected with the push plate (75); the guide sleeve (92) is connected with the opening-closing strip (93), and the opening-closing strip (93) is matched with the valve; the spring (94), the spring (94) is connected between the guide sleeve (92) and the box body (2);
still including actuating mechanism (10), actuating mechanism (10) including: the motor (101) is mounted on the bedplate (3); the output shaft of the motor (101) is connected with the first belt pulley (102); a second belt pulley (103), the first shaft lever (71) is connected with the second belt pulley (103); a short belt (104), wherein the short belt (104) is wound between the second belt pulley (103) and the first belt pulley (102).
2. The burning equipment for processing carbon-burnt wood according to claim 1, further comprising a conveying mechanism (11), wherein the conveying mechanism (11) comprises: the fixing plates (111) are connected to two sides of the bracket (5); the fixing plate (111) is rotatably connected with the first rotating shaft (112); the first rotating shaft (112) is uniformly connected with a plurality of rollers (113) at intervals; a third belt pulley (114), wherein the first rotating shaft (112) below the third belt pulley (114) is connected with the third belt pulley; the second rotating shaft (115) is connected in the box body (2) in a rotating mode; the second rotating shaft (115) is connected with a fourth belt pulley (116); a long belt (117), wherein the long belt (117) is wound between the fourth belt pulley (116) and the third belt pulley (114); the bevel gears (118), the second rotating shaft (115) and one of the second shaft levers (73) are connected with the bevel gears (118), and the two bevel gears (118) are meshed with each other.
CN202210065597.2A 2022-01-20 2022-01-20 Firing equipment for carbon wood firing processing Active CN114425809B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210065597.2A CN114425809B (en) 2022-01-20 2022-01-20 Firing equipment for carbon wood firing processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210065597.2A CN114425809B (en) 2022-01-20 2022-01-20 Firing equipment for carbon wood firing processing

Publications (2)

Publication Number Publication Date
CN114425809A CN114425809A (en) 2022-05-03
CN114425809B true CN114425809B (en) 2022-12-06

Family

ID=81312863

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202210065597.2A Active CN114425809B (en) 2022-01-20 2022-01-20 Firing equipment for carbon wood firing processing

Country Status (1)

Country Link
CN (1) CN114425809B (en)

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564858A (en) * 2009-05-20 2009-10-28 林智勇 Metal liquid spray painting carbonization device
CN102909769A (en) * 2012-11-09 2013-02-06 景宁畲族自治县美杰竹木制品厂 Rapid wood carbonizing and polishing integrated device
CN205009365U (en) * 2015-04-29 2016-02-03 佛山市南海富东机械设备有限公司 Panel carbonization machine
CN110919806A (en) * 2019-12-26 2020-03-27 陆姆反 Even carbonizing apparatus of plank superficial layer
CN111633760A (en) * 2020-05-22 2020-09-08 邓学德 Bamboo fork opening device
CN111660396A (en) * 2020-05-25 2020-09-15 许玉珍 Wood wine box surface carbonization equipment
CN111660397A (en) * 2020-05-27 2020-09-15 许玉珍 Even roast equipment of smoking of wooden wine case
CN214644500U (en) * 2021-02-10 2021-11-09 西南林业大学 Wood carbonization equipment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101564858A (en) * 2009-05-20 2009-10-28 林智勇 Metal liquid spray painting carbonization device
CN102909769A (en) * 2012-11-09 2013-02-06 景宁畲族自治县美杰竹木制品厂 Rapid wood carbonizing and polishing integrated device
CN205009365U (en) * 2015-04-29 2016-02-03 佛山市南海富东机械设备有限公司 Panel carbonization machine
CN110919806A (en) * 2019-12-26 2020-03-27 陆姆反 Even carbonizing apparatus of plank superficial layer
CN111633760A (en) * 2020-05-22 2020-09-08 邓学德 Bamboo fork opening device
CN111660396A (en) * 2020-05-25 2020-09-15 许玉珍 Wood wine box surface carbonization equipment
CN111660397A (en) * 2020-05-27 2020-09-15 许玉珍 Even roast equipment of smoking of wooden wine case
CN214644500U (en) * 2021-02-10 2021-11-09 西南林业大学 Wood carbonization equipment

Also Published As

Publication number Publication date
CN114425809A (en) 2022-05-03

Similar Documents

Publication Publication Date Title
CN110561525A (en) Old and useless air condition compressor recovery processing equipment
CN114425809B (en) Firing equipment for carbon wood firing processing
GB2107498A (en) A aligning device
CN112872774A (en) Equipment is used in installation of industrial hammer
CN112339143A (en) Honeycomb active carbon cutting evener
CN112372072B (en) High-end equipment manufacturing and processing equipment with better cutting effect by positioning and clamping cooperation
CN111121068A (en) Exhaust gas burning and recycling device for paint spraying chamber
CN215610390U (en) PCB welding waste gas absorption device for spring reset during compression
CN214981775U (en) Environment-friendly timber carbonization equipment
CN114589441A (en) Welding device for manufacturing component equipment for tractor and using method thereof
CN115139048A (en) Rotary type steel pipe welding frame structure
CN114346364A (en) Stainless steel pipe welding process
CN204630473U (en) A kind of pneumatic flip flop equipment of electronic running fire water bullet rifle
CN112776114A (en) Automatic scraping device for bamboo joint burrs
CN218362897U (en) Sheet metal part assembling and welding device
CN111293561A (en) Data line core stripping and tin immersion welding device
CN112682825A (en) Comprehensive, rapid and convenient cleaning device for side-suction range hood
CN112159892A (en) High-frequency quenching device for processing chain wheel
CN220923514U (en) Rock wool color steel plate pressing device
CN219766581U (en) Riveting device for sheet metal parts
CN213857722U (en) Welding device with welding head protection function
CN204954255U (en) Stride spot welding conveyer
CN206084020U (en) Dust absorption formula environmental protection sheet material centre gripping conveying mechanism
CN111215783A (en) Automatic welding method for office chair legs
CN211248048U (en) Waste collecting device of punching device for automotive upholstery

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant