CN111805959A - Oxidation workshop compression equipment for aluminum profile production and processing - Google Patents

Oxidation workshop compression equipment for aluminum profile production and processing Download PDF

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Publication number
CN111805959A
CN111805959A CN202010619621.3A CN202010619621A CN111805959A CN 111805959 A CN111805959 A CN 111805959A CN 202010619621 A CN202010619621 A CN 202010619621A CN 111805959 A CN111805959 A CN 111805959A
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China
Prior art keywords
sliding
threaded rod
wall
groove
box body
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Pending
Application number
CN202010619621.3A
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Chinese (zh)
Inventor
徐兴洪
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.)
Anhui Shengda Qianliang Aluminum Co Ltd
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Anhui Shengda Qianliang Aluminum Co Ltd
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.)
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Publication date
Application filed by Anhui Shengda Qianliang Aluminum Co Ltd filed Critical Anhui Shengda Qianliang Aluminum Co Ltd
Priority to CN202010619621.3A priority Critical patent/CN111805959A/en
Publication of CN111805959A publication Critical patent/CN111805959A/en
Pending legal-status Critical Current

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B30PRESSES
    • B30BPRESSES IN GENERAL
    • B30B9/00Presses specially adapted for particular purposes
    • B30B9/32Presses specially adapted for particular purposes for consolidating scrap metal or for compacting used cars

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

The invention relates to the technical field of compression equipment, and discloses compression equipment for an oxidation workshop for producing and processing aluminum profiles, which comprises a box body with an opening on the front side, wherein the opening on the front side of the box body is connected with a box door through two symmetrically arranged hinges, and a material pressing mechanism is arranged at the top in the box body above the box door; the swager constructs including the drive groove, and the drive groove is seted up at the interior top of box along horizontal linear direction, and the drive hole has been seted up to the symmetry on the both ends cell wall in drive groove, is equipped with two-way threaded rod in the drive groove, and in the both ends of two-way threaded rod extended to two drive holes, fixedly connected with bearing on the pore wall in drive hole, the one end of two-way threaded rod extend to in the bearing and be connected with the inner circle wall of bearing mutually, and the one end of two-way threaded rod has driving motor through the coupling joint. This oxidation workshop compression equipment is used in aluminium alloy production and processing can solve present pushing down mechanism compression material and press the material effect general, has reduced the problem to the material compression effect.

Description

Oxidation workshop compression equipment for aluminum profile production and processing
Technical Field
The invention relates to the technical field of compression equipment, in particular to oxidation workshop compression equipment for aluminum profile production and processing.
Background
The chemical property of aluminum is active and easy to react with oxygen in the air to form an oxide layer, however, the naturally formed oxide layer is generally not dense enough to effectively prevent the further oxidation of the aluminum material, and in addition, the naturally formed oxide layer is difficult to meet the design requirement in appearance, so that the aluminum profile needs to be oxidized in the production process to form the oxide layer meeting the requirement on the surface of the aluminum profile. In the process of oxidizing or processing other surfaces of the aluminum profile, defective products which cannot be reworked can be produced sometimes, the aluminum profile is of a hollow structure, the size of the aluminum profile is large, the aluminum profile needs to be compressed to reduce the occupied area so as to be convenient for recovery, and the existing compressor structure is not favorable for unloading operation.
The retrieval publication (publication) number CN209999735U discloses a compression device for an aluminum profile oxidation workshop, when in use, after the valve is closed and locked with the lock catch, a worker can put the material to be compressed into the inner cavity of the box body through the feeding port, after the materials to be compressed are filled in the box body in a certain amount, the pressing mechanism is started to compress the materials by using the pressing plate, in the process, the valve is always kept in a closed and locked state, after the compression is finished, the lock pin is taken out from the lock catch pin hole and the valve pin hole to release the locking relation, then the valve is opened, the fork rod of the forklift or the ground trolley after the valve is opened can be inserted into the fork rod groove at the bottom of the backing plate, the base plate is lifted along with the lifting of the fork rod, so that the base plate and the compressed materials on the base plate are taken out from the interior of the box body to finish unloading, and at the moment, the base plate can be placed back into the box body again after the unloading is finished or another base plate is placed into the box body to improve the turnover rate; the proposal still has the following technical defects:
the material pressing effect of the material compressed by the pressing mechanism is general, and the material compression effect is reduced.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides compression equipment for an oxidation workshop for aluminum profile production and processing, which has the advantage of improving the material compression effect and solves the problems that the material pressing effect of the compression mechanism for compressing materials is general and the material compression effect is reduced at present.
(II) technical scheme
In order to achieve the purpose of improving the material compression effect, the invention provides the following technical scheme: the compression equipment for the oxidation workshop for producing and processing the aluminum profile comprises a box body with an opening in the front, wherein the opening in the front of the box body is connected with a box door through two symmetrically arranged hinges, and a material pressing mechanism is arranged at the top in the box body above the box door;
the material pressing mechanism comprises a driving groove, the driving groove is arranged at the inner top of the box body along the horizontal linear direction, driving holes are symmetrically arranged on the groove walls at the two ends of the driving groove, a bidirectional threaded rod is arranged in the driving groove, two ends of the bidirectional threaded rod extend into the two driving holes, the hole walls of the driving holes are fixedly connected with bearings, one end of the bidirectional threaded rod extends into the bearing and is connected with the inner ring wall of the bearing, one end of the bidirectional threaded rod is connected with a driving motor through a coupler, the driving motor is fixedly connected on the outer box wall of the box body, the two-way threaded rod is symmetrically and threadedly connected with two nuts, and two nuts are arranged in the driving groove, two driving grooves are hinged to the annular side wall of the bottom of the driving groove, two driving rods are hinged to the other ends of the driving rods, a pressure plate is hinged to the other ends of the driving rods, and two limiting parts are connected to the annular side wall of the driving rod away from the nuts.
Preferably, the locating part includes gag lever post and two spacing rings, two the annular lateral wall that two transfer lines were kept away from to the spacing ring difference fixed connection on two nuts, the gag lever post sets up in the top of two-way threaded rod, and the both ends fixed connection of gag lever post is on the both ends cell wall of drive groove, the gag lever post passes two spacing ring settings, and spacing ring sliding connection is on the gag lever post.
Preferably, the upper end fixedly connected with slide pipe of pressure flitch, sliding connection has the slide bar in the slide pipe, the slide bar is "L" type, the one end fixed connection that the pressure flitch was kept away from to the slide bar is on the vertical inner box wall of box.
Preferably, the box door is connected to the opening of the box body through a buckle, and the buckle is far away from the hinge.
Preferably, the outer ring wall of the limiting ring, which is far away from the nut, is provided with a rolling groove, rolling balls are arranged in the rolling groove, the balls penetrate through the notch of the rolling groove, and the balls are connected to the bottom of the driving groove in a rolling manner.
Preferably, the slide bars are symmetrically and fixedly connected with slide blocks on the bar walls close to the lower end positions, slide grooves matched with the slide blocks are symmetrically formed in the inner pipe wall of the slide pipe along the vertical direction, and the slide blocks are slidably connected in the corresponding slide grooves.
Preferably, a sliding rod is fixedly connected to the inside of the sliding groove along the vertical direction, a sliding hole matched with the sliding rod is formed in the position, corresponding to the sliding rod, of the sliding block, the sliding rod penetrates through the sliding hole, and the sliding block is connected to the sliding rod in a sliding mode.
Preferably, the side wall of the driving motor is fixedly connected with a radiating fin, and the radiating fin is coated with radiating paint.
(III) advantageous effects
Compared with the prior art, the invention provides the compression equipment for the oxidation workshop for producing and processing the aluminum profile, which has the following beneficial effects:
the compression equipment for the oxidation workshop for the production and processing of the aluminum profile comprises a material pressing mechanism consisting of a driving groove, a driving hole, a two-way threaded rod, a bearing, a driving motor, nuts, transmission rods and a material pressing plate, wherein after materials are put into an inner cavity of a box body, the driving motor is started to drive the two-way threaded rod to rotate forwards, the two-way threaded rod rotates in the driving groove and the two driving holes after being stressed, the two-way threaded rod is supported by the two bearings, when the two-way threaded rod rotates forwards, the two nuts on the two-way threaded rod move in opposite directions after being limited by a limiting part, when the two nuts move in opposite directions, the material pressing plate moves in opposite directions through the transmission of the two transmission rods to compress the materials in the inner cavity of the box body, after the materials are compressed, the driving motor is started to drive the two-way threaded rod to rotate backwards, the material pressing plate is driven to move upwards through the two transmission rods, the box door is opened again, the compressed material can be taken out, the bidirectional threaded rod is driven through the two nuts, and the material compression effect is improved.
Drawings
FIG. 1 is a schematic structural diagram of an oxidation plant compression device for aluminum profile production and processing according to the present invention;
FIG. 2 is an enlarged view of portion A of FIG. 1;
FIG. 3 is an enlarged view of portion B of FIG. 1;
fig. 4 is an enlarged view of a portion C in fig. 1.
In the figure: the device comprises a box body 1, a box door 2, a driving groove 3, a driving hole 4, a bidirectional threaded rod 5, a bearing 6, a driving motor 7, a nut 8, a transmission rod 9, a limiting rod 10, a limiting ring 11, a sliding tube 12, a sliding rod 13, a hasp 14, a rolling groove 15, a ball 16, a sliding block 17, a sliding groove 18, a sliding rod 19 and a pressure plate 20.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, an oxidation workshop compression device for aluminum profile production and processing comprises a box body 1 with an opening on the front side, wherein the opening on the front side of the box body 1 is connected with a box door 2 through two symmetrically arranged hinges, and a material pressing mechanism is arranged at the top in the box body 1 above the box door 2;
the material pressing mechanism comprises a driving groove 3, the driving groove 3 is arranged at the inner top of the box body 1 along the horizontal linear direction, driving holes 4 are symmetrically formed in the groove walls of two ends of the driving groove 3, a bidirectional threaded rod 5 is arranged in the driving groove 3, two ends of the bidirectional threaded rod 5 extend into the two driving holes 4, a bearing 6 is fixedly connected to the hole wall of each driving hole 4, one end of the bidirectional threaded rod 5 extends into the bearing 6 and is connected with the inner ring wall of the bearing 6, one end of the bidirectional threaded rod 5 is connected with a driving motor 7 through a coupler, the driving motor 7 is fixedly connected to the outer box wall of the box body 1, two nuts 8 are symmetrically and threadedly connected to the bidirectional threaded rod 5, the two nuts 8 are arranged in the driving groove 3, a transmission rod 9 is hinged to the annular side wall of the two nuts 8, which is far away from the bottom of the driving groove, the two nuts 8 are connected with a limiting piece on the annular side wall away from the transmission rod 9 together, after the materials are put into the inner cavity of the box body 1, the driving motor 7 is started, so that the driving motor 7 drives the bidirectional threaded rod 5 to rotate forwards, the bidirectional threaded rod 5 rotates in the driving groove 3 and the two driving holes 4 after being stressed, the bidirectional threaded rod 5 is supported by the two bearings 6, when the bidirectional threaded rod 5 rotates forwards, the two nuts 8 on the bidirectional threaded rod 5 move in opposite directions after being limited by the limiting piece, when the two nuts 8 move in opposite directions, the pressure plate 20 moves downwards through the transmission of the two transmission rods 9 to compress the materials in the inner cavity of the box body 1, after the materials are compressed, the driving motor 7 is started again to drive the bidirectional threaded rod 5 to rotate backwards, so that the two nuts 8 on the bidirectional threaded rod 5 move back to back, and the pressure plate 20 is driven to move upwards through the two, and the box door 2 is opened again, the compressed materials can be taken out, the bidirectional threaded rod 5 is driven by the two nuts 8, and the compression effect on the materials is improved.
The locating part includes gag lever post 10 and two spacing rings 11, two spacing rings 11 fixed connection respectively are on two nuts 8 keep away from the annular lateral wall of two transfer lines 9, gag lever post 10 sets up the top at two-way threaded rod 5, and the both ends fixed connection of gag lever post 10 is on the both ends cell wall of drive groove 3, gag lever post 10 passes two spacing rings 11 and sets up, and 11 sliding connection of gag lever post are on gag lever post 10, because gag lever post 11 can only slide on gag lever post 10, make two nuts 8 on the two-way threaded rod 5 can not take place to rotate through spacing ring 11, when 5 emergence rotations of two-way threaded rod, nut 8 on the two-way threaded rod 5 drives gag lever post 11 and slides on gag lever post 10.
The upper end fixedly connected with slide pipe 12 of pressure flitch 20, sliding connection has slide bar 13 in slide pipe 12, and slide bar 13 is "L" type, and the one end fixed connection that slide bar 13 kept away from pressure flitch 20 is on the vertical inner tank wall of box 1, because slide pipe 14 can only slide on slide bar 13 for pressure flitch 20 can only be done the motion of vertical direction, has improved pressure flitch 20 and has done the more stable of vertical direction motion.
The box door 2 is connected to the opening of the box body 1 through the hasp 14, the hasp 14 is far away from the hinge, and the box door 1 closed to the opening of the box body 1 is fixed through the hasp 14.
The outer annular wall of the nut 8 is kept away from by the limiting ring 11, a rolling groove 15 is formed in the outer annular wall of the rolling groove 15, rolling balls 16 are arranged in the rolling groove 15, the balls 16 penetrate through notches of the rolling groove 15, the balls 16 are connected to the groove bottom of the driving groove 3 in a rolling mode, when the limiting ring 11 is stressed to move on the limiting rod 10, the balls 16 in the rolling groove 15 are driven by the limiting ring 11 to roll on the groove bottom of the driving groove 3, and friction resistance of the limiting ring 11 in the process of moving in the driving groove 3 is reduced when the limiting ring 11 moves more tightly.
The slide rod 13 is connected with the slide block 17 on the rod wall near the lower end symmetrically, the slide groove 18 matched with the slide block 17 is arranged on the inner pipe wall of the slide pipe 12 along the vertical direction symmetrically, the slide block 17 is connected in the corresponding slide groove 18 in a sliding way, when the slide rod 13 and the slide pipe 12 move relatively, the slide block 17 moves relatively on the slide groove 18, and the slide pipe 12 is prevented from being separated from the slide pipe 13.
Along vertical direction fixedly connected with slide bar 19 in the spout 18, the position that corresponds slide bar 19 on the slider 17 has seted up with slide bar 19 assorted sliding hole, slide bar 19 passes the sliding hole setting, and slider 17 sliding connection is on slide bar 19, and when slider 17 moved on spout 18, slider 17 simultaneous movement on slide bar 19 for slider 17 more stable of the motion in spout 18.
Fixedly connected with fin on driving motor 7's the lateral wall, and scribble heat dissipation coating on the fin, improve the radiating effect to driving motor 7.
In summary, in the compression equipment for the oxidation workshop for aluminum profile production and processing, after materials are put into an inner cavity of a box body 1, a driving motor 7 is started, so that the driving motor 7 drives a bidirectional threaded rod 5 to rotate forwards, the bidirectional threaded rod 5 rotates in a driving groove 3 and two driving holes 4 after being stressed, the bidirectional threaded rod 5 is supported by two bearings 6, when the bidirectional threaded rod 5 rotates forwards, two nuts 8 on the bidirectional threaded rod 5 move in opposite directions after being limited by a limiting part, when the two nuts 8 move in opposite directions, a pressure plate 20 moves downwards through the transmission of two transmission rods 9 to compress the materials in the inner cavity of the box body 1, after the materials are compressed, the driving motor 7 is started again to drive the bidirectional threaded rod 5 to rotate backwards, so that the two nuts 8 on the bidirectional threaded rod 5 move back to back and back, and the pressure plate 20 is driven to move upwards through the two transmission rods 9, and the box door 2 is opened again, the compressed materials can be taken out, the bidirectional threaded rod 5 is driven by the two nuts 8, and the compression effect on the materials is improved.
It is to be noted that the term "comprises," "comprising," or any other variation thereof is intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (8)

1. The utility model provides an aluminium alloy is oxidation workshop compression equipment for production and processing, includes openly open-ended box (1), its characterized in that: the front opening of the box body (1) is connected with a box door (2) through two symmetrically arranged hinges, and a material pressing mechanism is arranged at the top in the box body (1) above the box door (2);
the pressing mechanism comprises a driving groove (3), the driving groove (3) is arranged at the inner top of the box body (1) along the horizontal linear direction, driving holes (4) are symmetrically formed in the wall of two ends of the driving groove (3), a bidirectional threaded rod (5) is arranged in the driving groove (3), the two ends of the bidirectional threaded rod (5) extend into the two driving holes (4), a bearing (6) is fixedly connected to the wall of each driving hole (4), one end of the bidirectional threaded rod (5) extends into the bearing (6) and is connected with the inner circular wall of the bearing (6), one end of the bidirectional threaded rod (5) is connected with a driving motor (7) through a coupler, the driving motor (7) is fixedly connected to the outer circular wall of the box body (1), two nuts (8) are symmetrically and threadedly connected to the bidirectional threaded rod (5), and the two nuts (8) are arranged in the driving groove (3), two nut (8) are kept away from on the annular lateral wall of drive groove (3) tank bottom and are articulated have transfer line (9), two the other end of transfer line (9) articulates jointly has pressure flitch (20), two nut (8) are kept away from and are connected with the locating part jointly on the annular lateral wall of transfer line (9).
2. The compression equipment for the oxidation workshop for the production and processing of the aluminum profile according to claim 1, characterized in that: the locating part includes gag lever post (10) and two spacing rings (11), two spacing ring (11) fixed connection respectively is on two nuts (8) keep away from the annular lateral wall of two transfer lines (9), gag lever post (10) set up the top in two-way threaded rod (5), and the both ends fixed connection of gag lever post (10) is on the both ends cell wall of drive groove (3), gag lever post (10) pass two spacing rings (11) and set up, and spacing ring (11) sliding connection is on gag lever post (10).
3. The compression equipment for the oxidation workshop for the production and processing of the aluminum profile according to claim 1, characterized in that: the material pressing plate is characterized in that the upper end of the material pressing plate (20) is fixedly connected with a sliding pipe (12), a sliding rod (13) is connected in the sliding pipe (12) in a sliding mode, the sliding rod (13) is L-shaped, and one end, far away from the material pressing plate (20), of the sliding rod (13) is fixedly connected to the vertical inner box wall of the box body (1).
4. The compression equipment for the oxidation workshop for the production and processing of the aluminum profile according to claim 1, characterized in that: the box door (2) is connected to an opening of the box body (1) through a buckle (14), and the buckle (14) is far away from the hinge.
5. The compression equipment for the oxidation workshop for the production and processing of the aluminum profile according to claim 2, characterized in that: the outer ring wall of the limiting ring (11) far away from the nut (8) is provided with a rolling groove (15), rolling balls (16) are arranged in the rolling groove (15), the balls (16) penetrate through the notch of the rolling groove (15), and the balls (16) are connected to the bottom of the driving groove (3) in a rolling mode.
6. The compression equipment for the oxidation workshop for the production and processing of the aluminum profile according to claim 3, characterized in that: the sliding rod (13) is symmetrically and fixedly connected with sliding blocks (17) on the rod wall close to the lower end position, sliding grooves (18) matched with the sliding blocks (17) are symmetrically formed in the inner pipe wall of the sliding pipe (12) along the vertical direction, and the sliding blocks (17) are connected in the corresponding sliding grooves (18) in a sliding mode.
7. The compression equipment for the oxidation workshop for the production and processing of the aluminum profile according to claim 6, characterized in that: slide bar (19) are fixedly connected with along vertical direction in spout (18), the position that corresponds slide bar (19) on slider (17) is seted up with slide bar (19) assorted sliding hole, slide bar (19) pass the sliding hole setting, and slider (17) sliding connection is on slide bar (19).
8. The compression equipment for the oxidation workshop for the production and processing of the aluminum profile according to claim 1, characterized in that: and the side wall of the driving motor (7) is fixedly connected with a radiating fin, and radiating paint is coated on the radiating fin.
CN202010619621.3A 2020-06-30 2020-06-30 Oxidation workshop compression equipment for aluminum profile production and processing Pending CN111805959A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010619621.3A CN111805959A (en) 2020-06-30 2020-06-30 Oxidation workshop compression equipment for aluminum profile production and processing

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010619621.3A CN111805959A (en) 2020-06-30 2020-06-30 Oxidation workshop compression equipment for aluminum profile production and processing

Publications (1)

Publication Number Publication Date
CN111805959A true CN111805959A (en) 2020-10-23

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CN202010619621.3A Pending CN111805959A (en) 2020-06-30 2020-06-30 Oxidation workshop compression equipment for aluminum profile production and processing

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CN (1) CN111805959A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571742A (en) * 1980-06-06 1982-01-06 Denki Kagaku Kogyo Kk Device for manufacturing dried rubber continuously from rubber series latex
CN103287634A (en) * 2013-06-26 2013-09-11 苏州速腾电子科技有限公司 Novel sealing machine
CN207711436U (en) * 2017-12-26 2018-08-10 白银得力雅机械科技有限公司 A kind of multiple position press
CN109093689A (en) * 2018-08-09 2018-12-28 甘肃枣枣农产品科技发展有限公司 A kind of potato slices equipment
CN208393433U (en) * 2018-07-06 2019-01-18 河南蓝翎环科防水材料有限公司 A kind of water-repellent paint bucket portable handling device
CN110238674A (en) * 2019-06-20 2019-09-17 徐州玉伟机械设备有限公司 A kind of rear axle production double main axle machine tools of high-precision
CN210547234U (en) * 2019-06-04 2020-05-19 浙江八达电子仪表有限公司 Device of long-distance fire-bending angle steel
CN210757053U (en) * 2019-07-03 2020-06-16 盐城斯柯达机械科技有限公司 Automatic polishing machine for flange excircle
CN111300482A (en) * 2020-02-28 2020-06-19 江苏大学 Feeding and discharging manipulator structure

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS571742A (en) * 1980-06-06 1982-01-06 Denki Kagaku Kogyo Kk Device for manufacturing dried rubber continuously from rubber series latex
CN103287634A (en) * 2013-06-26 2013-09-11 苏州速腾电子科技有限公司 Novel sealing machine
CN207711436U (en) * 2017-12-26 2018-08-10 白银得力雅机械科技有限公司 A kind of multiple position press
CN208393433U (en) * 2018-07-06 2019-01-18 河南蓝翎环科防水材料有限公司 A kind of water-repellent paint bucket portable handling device
CN109093689A (en) * 2018-08-09 2018-12-28 甘肃枣枣农产品科技发展有限公司 A kind of potato slices equipment
CN210547234U (en) * 2019-06-04 2020-05-19 浙江八达电子仪表有限公司 Device of long-distance fire-bending angle steel
CN110238674A (en) * 2019-06-20 2019-09-17 徐州玉伟机械设备有限公司 A kind of rear axle production double main axle machine tools of high-precision
CN210757053U (en) * 2019-07-03 2020-06-16 盐城斯柯达机械科技有限公司 Automatic polishing machine for flange excircle
CN111300482A (en) * 2020-02-28 2020-06-19 江苏大学 Feeding and discharging manipulator structure

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Application publication date: 20201023

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