CN111646389A - Lifting platform is used in fibrofelt production - Google Patents
Lifting platform is used in fibrofelt production Download PDFInfo
- Publication number
- CN111646389A CN111646389A CN202010621258.9A CN202010621258A CN111646389A CN 111646389 A CN111646389 A CN 111646389A CN 202010621258 A CN202010621258 A CN 202010621258A CN 111646389 A CN111646389 A CN 111646389A
- Authority
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- China
- Prior art keywords
- upper bracket
- platform
- sliding
- sliding platform
- fiber mat
- 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.)
- Pending
Links
- 238000004519 manufacturing process Methods 0.000 title claims description 19
- 239000000835 fiber Substances 0.000 claims description 23
- 238000010438 heat treatment Methods 0.000 abstract description 12
- 238000001125 extrusion Methods 0.000 abstract description 6
- 239000004744 fabric Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 238000013329 compounding Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000000996 additive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 230000005389 magnetism Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/08—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated
- B66F7/085—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement hydraulically or pneumatically operated pneumatically operated
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Handcart (AREA)
Abstract
The invention discloses a lifting platform for producing fibrofelt, which comprises the following components: including the chassis that from the bottom up connected gradually, cut the fork subassembly, the upper bracket, sliding platform, it is equipped with the cylinder that is used for the drive to cut the fork subassembly to go up and down to cut the fork subassembly, the upper bracket sets up the elasticity adjusting device in the upper bracket four corners through four and connects in the upper bracket, but sliding platform sliding connection is in the upper surface of upper bracket, elasticity adjusting device includes the adjusting collar, the hand wheel, guide pillar and spring, the adjusting collar passes through threaded connection in the four corners of upper bracket, connect in the upper bracket on the guide pillar, but lower extreme sliding connection is in the adjusting collar, the spring cup joints in the guide pillar, and the both ends of spring connect respectively in the upper bracket, the adjusting collar. The sliding platform can move up and down and extend transversely, so that an operator can work at a more comfortable position. The invention can also realize the adjustment of the levelness of the sliding platform through the adjusting sleeve, so that the stress can be uniform in the extrusion heating process of the product.
Description
Technical Field
The invention relates to the technical field of fibrofelt production equipment, in particular to a lifting platform for fibrofelt production.
Background
The sound absorption and heat insulation pad for the general automobile has the advantages that the sound insulation cover is attractive in appearance, the fabric can be compounded on the surface or the back of the fibrofelt, the fabric is black in common use, and if the fabric is compounded along with a production line, the black fabric is dirty due to falling of various fiber impurity dusts in the production process, or a small amount of wrinkles are mixed in the whole roll of fabric, so that the surface of the fabric is uneven after compounding, the appearance judgment is poor, and the material is wasted. In order to prevent most of the defects, post-production line compounding is required, and since the size changes are large and the cost of automation investment is high, single-sided or double-sided heating is performed by the simplest method.
In the prior art, the fabric and the fiber felt are usually placed on a lifting platform, the fabric and the fiber felt are lifted to a heating device at the upper end through the lifting of the lifting platform, and the fabric and the fiber felt are thermally processed through the extrusion of the lifting platform and the heating device. However, the lifting platform in the prior art has the following problems that firstly, the lifting platform is difficult to move transversely, and because the lifting platform is positioned under the heating device, if the lifting platform is difficult to move transversely, the additive and the adjustment of the material are difficult, and the flatness of the product can be reduced to a certain extent. Secondly, because the thickness of the product is not uniform everywhere, and the lifting platform can not ensure absolute parallelism relative to the heating device, and the parallelism between the upper surface of the lifting platform and the heating device in the prior art can not be adjusted, the two will correspond to the quality of the product to a certain extent once the phenomenon of non-parallelism occurs.
Disclosure of Invention
In order to solve the defects in the prior art, the invention provides a lifting platform for producing fibrofelt, and solves the technical problems that the lifting platform is inconvenient to transversely extend out and the levelness of the upper surface cannot be adjusted in the prior art.
In order to achieve the above purpose, the invention adopts the following technical scheme:
a fiber felt production uses lift platform: including the chassis that from the bottom up connected gradually, cut the fork subassembly, the upper bracket, sliding platform, it is equipped with the cylinder that is used for the drive to cut the fork subassembly to go up and down to cut the fork subassembly, the upper bracket sets up the elasticity adjusting device in the upper bracket four corners through four and connects in the upper bracket, but sliding platform sliding connection is in the upper surface of upper bracket, elasticity adjusting device includes the adjusting collar, the hand wheel, guide pillar and spring, the adjusting collar passes through threaded connection in the four corners of upper bracket, connect in the upper bracket on the guide pillar, but lower extreme sliding connection is in the adjusting collar, the spring cup joints in the guide pillar, and the both ends of spring connect respectively in the upper bracket, the adjusting collar.
Preferably, the lifting platform for producing fiber mats comprises: the lateral part of sliding platform is equipped with the guide way, and the guide way passes through the guide roll to be connected in the upper bracket, and the upper bracket still passes through the bearing roller to be connected in sliding platform's lower surface, and the bearing roller sets up in sliding platform sliding direction's right side border.
Preferably, the lifting platform for producing fiber mats comprises: the inner edge of the upper bracket is also provided with a stop block, the inner edge of the stop block is provided with an upper inclined plane, and the sliding platform is provided with a lower inclined angle matched with the upper inclined plane.
Preferably, the lifting platform for producing fiber mats comprises: the inner edge of the stop block is also provided with a magnet used for connecting the inner edge of the sliding platform.
Preferably, the lifting platform for producing fiber mats comprises: the chassis is also provided with universal wheels and supporting legs, and the supporting legs are connected to the chassis through threads.
Preferably, the lifting platform for producing fiber mats comprises: the bottom of the supporting leg is also provided with a rubber sleeve.
Preferably, the lifting platform for producing fiber mats comprises: the side part of the upper bracket is also provided with a side guard plate extending downwards.
Preferably, the lifting platform for producing fiber mats comprises: the landing leg has four, and four landing legs set up respectively in the four corners on chassis.
Preferably, the lifting platform for producing fiber mats comprises: the outer edge of the sliding platform is also provided with a handle.
Preferably, the lifting platform for producing fiber mats comprises: the distance between the guide roller and the edge of the sliding direction of the sliding platform is equal to 1/8-1/10 of the length of the sliding platform.
The invention achieves the following beneficial effects:
compared with the prior art, the sliding platform can move up and down and extend transversely, so that an operator can work at a more comfortable position. Because be connected through guide roll, bearing roller, dog between slide bracket and the last bracket to the distance between guide roll and the bearing roller is nearer, the border of bearing roller position slip direction, consequently can guarantee that slide bracket can outwards extend more distance, just so further increase the convenience of operator's operation, make the operator can carry out the operation on slide bracket more conveniently.
The invention can also adjust the supporting height of the lower end of the corresponding spring in a rotating adjusting sleeve mode, so as to further realize the adjustment of the levelness of the sliding platform and ensure that the stress can be uniform in the extrusion heating process of the product. When the local increase of the extrusion force is needed, the adjustment can be realized by adjusting the corresponding adjusting sleeve.
Drawings
FIG. 1 is a front view of the overall structure of the present invention;
FIG. 2 is an enlarged view of a portion of the invention at A in FIG. 1;
FIG. 3 is a front view of the guide roll of the present invention;
fig. 4 is a front elevation view of the idler of the present invention;
FIG. 5 is a front view of the present invention sliding platform in an extended position;
the meaning of the reference numerals: 1-a chassis; 2-a support leg; 3-a scissor assembly; 4-upper support; 5-adjusting sleeve; 6-upper bracket; 7-a sliding platform; 8-a guide roll; 9-carrying roller; 10-a block; 101-a magnet; 102-upper inclined plane; 11-universal wheels; 21-a rubber sleeve; 31-a cylinder; 51-a hand wheel; 52-guide pillars; 53-a spring; 61-side guard plate; 71-a guide groove; 72-a handle; 73-lower bevel.
Detailed Description
The invention is further described below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
As shown in fig. 1 to 5: the embodiment discloses a lift platform is used in fibrofelt production: including chassis 1, the scissors subassembly 3, upper bracket 4, upper bracket 6, the sliding platform 7 that from the bottom up connect gradually, the scissors subassembly 3 is equipped with and is used for the drive to cut the cylinder 31 that the fork subassembly 3 goes up and down, and the scissors subassembly 3 of this embodiment belongs to prior art, and this embodiment is no longer repeated. The cylinder 31 may be a telescopic device such as an oil cylinder or an electric cylinder.
Chassis 1 still is equipped with universal wheel 21 and landing leg 2, and landing leg 2 still is equipped with the hand wheel that is used for rotatory landing leg 2 in chassis 1 through threaded connection, 2 top at landing leg, and the bottom of landing leg 2 still is equipped with rubber sleeve 21, plays elastic support, increases and the effect of ground friction. When the supporting legs 2 are in a supporting state, the universal wheels 21 can be overhead or semi-overhead, and the phenomenon of random running in the using process is avoided. The number of the legs 2 of the present embodiment is preferably four, and the four legs 2 are respectively disposed at four corners of the chassis 1.
The whole upper bracket 4 is rectangular, four corners of the upper bracket are connected to the upper bracket 6 through elastic adjusting devices respectively, each elastic adjusting device comprises an adjusting sleeve 5, a hand wheel 51, a guide pillar 52 and a spring 53, the adjusting sleeves 5 are connected to four corners of the upper bracket 4 through external threads, the upper ends of the guide pillars 52 are connected to the upper bracket 6, the lower ends of the guide pillars are connected to inner holes of the adjusting sleeves 5 in a sliding mode, and the adjusting sleeves 5 and the guide pillars 52 can form linear bearings. The spring 53 is sleeved on the guide post 52, two ends of the spring 53 are respectively connected to the bottom of the upper bracket 6 and the upper end of the adjusting sleeve 5, and the hand wheel 51 is connected to the adjusting sleeve 5 and used for driving the adjusting sleeve 5 to rotate.
The sliding platform 7 is slidably connected to the upper surface of the upper bracket 6, and the specific structure thereof is as follows: the side of the sliding platform 7 is provided with a guide groove 71, the guide groove 71 is connected to the upper bracket 6 through a guide roller 8 (fig. 3), the upper bracket 6 is further connected to the lower surface of the sliding platform 7 through a carrier roller 9 (fig. 4), and the carrier roller 9 is arranged on the right edge of the sliding platform 7 in the sliding direction. Referring to fig. 5: the distance between the guide roller 8 and the edge of the sliding platform 7 in the sliding direction is equal to 1/8-1/10 of the length L of the sliding platform 7, so that the distance between the guide roller 8 and the sliding platform 7 in the sliding direction is smaller, and the sliding distance of the sliding platform 7 is increased. Secondly, because the carrier roller 9 is arranged at the right edge of the sliding direction of the sliding platform 7, the supporting distance of the sliding platform 7 can be increased under the condition that the sliding platform 7 extends out more (namely, the distance between the carrier roller 9 and the guide roller 8 is ensured). The ends of the guide roller 8 and the carrier roller 9 are connected with the upper bracket 6 through mounting plates.
In this embodiment, the inner edge of the upper bracket 6 (the inner edge in the sliding direction of the sliding platform 7) is further provided with a stopper 10, the stopper 10 is used for supporting the sliding of the sliding platform 7 at the bottom and limiting the sliding platform in the transverse direction, the inner edge of the stopper 10 is provided with an upper inclined surface 102, and the sliding platform 7 is provided with a lower inclined angle 73 matched with the upper inclined surface 102. Furthermore, the inner edge of the stopper 10 is further provided with a magnet 101 for connecting the inner edge of the sliding platform 7, and the magnet 101 can attract the sliding platform 7 through magnetism.
The side part of the upper bracket 6 is also provided with a side guard plate 61 extending downwards, and the side guard plate 61 can play a certain role in protecting and shielding the elastic adjusting device.
The outer edge of the sliding platform 7 is also provided with a handle 72 for operation.
When in use, the whole body of the embodiment is positioned right below the heating device and is fixed by the supporting legs 2, so that the free running of the heating device is avoided. When the material is required to be placed on the sliding platform 7, the operation cylinder 31 is used for adjusting the height of the scissor assembly 3, the sliding platform 7 is adjusted to the height which is convenient for operation of an operator, the sliding platform 7 is pulled out (in a state shown in figure 5) to be convenient for placing, adjusting and checking the material, and then the sliding platform 7 is pushed inwards, because the inner edge of the stop block 10 is provided with the upper inclined plane 102, and the sliding platform 7 is provided with the lower inclined angle 73 matched with the upper inclined plane 102, even if the sliding platform 7 is pushed most, the inner edge of the sliding platform 7 sags, the sliding platform 7 can also be matched with the stop block 10 under the action of the two inclined planes and slides to the upper side of the stop block 10, and therefore the bottom of the sliding platform 7 can be supported. The magnet 101 can attract the outer edge of the sliding platform 7 to realize positioning. Thus, the two ends of the whole sliding platform 7 can be supported under the action of the carrier rollers 9 and the stop blocks 10.
In the process, if the sliding platform 7 deviates relative to the heating device 7, the support height of the lower end of the spring 53 can be adjusted by rotating the corresponding adjusting sleeve 5, the levelness of the whole sliding platform 7 can be adjusted, and the phenomenon that the product is not uniformly pressed in the extrusion process is avoided.
Compared with the prior art, the sliding platform 7 of the embodiment can move up and down and extend transversely, so that an operator can work at a more comfortable position. Because be connected through guide roll 8, bearing roller 9, dog 10 between slide bracket 7 and the upper bracket 6 to the distance between guide roll 8 and the bearing roller 9 is nearer, and the border of bearing roller 9 position slip direction can guarantee that slide bracket 7 can outwards extend more distance, just so further increase the convenience of operator's operation, make the operator can be more conveniently carry out the operation on slide bracket 7.
The supporting height of the lower end of the corresponding spring 53 can be adjusted by rotating the adjusting sleeve 5, so that the levelness of the sliding platform 7 can be adjusted, and the product can be uniformly stressed in the extruding and heating process. When the local increase of the extrusion force is needed, the corresponding adjustment sleeve 5 can be adjusted.
The above is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, several modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be regarded as the protection scope of the present invention.
Claims (10)
1. The utility model provides a lift platform is used in fibrofelt production which characterized in that: including chassis (1), scissors subassembly (3), upper bracket (4), upper bracket (6), sliding platform (7) that from the bottom up connected gradually, it is equipped with cylinder (31) that is used for the drive to cut fork subassembly (3) and goes up and down to cut fork subassembly (3), upper bracket (4) are connected in upper bracket (6) through four elasticity adjusting device that set up in upper bracket (4) four corners, but sliding platform (7) sliding connection is in the upper surface of upper bracket (6), elasticity adjusting device includes adjusting collar (5), hand wheel (51), guide pillar (52) and spring (53), adjusting collar (5) are through threaded connection in the four corners of upper bracket (4), but guide pillar (52) upper end is connected in upper bracket (6), and lower extreme sliding connection is in adjusting collar (5), spring (53) cup joint in guide pillar (52), and the both ends of spring (53) are connected respectively in upper bracket (6), The adjusting sleeve (5), the hand wheel (51) is connected to the adjusting sleeve (5).
2. The lift platform for fiber mat production of claim 1, wherein: the lateral part of sliding platform (7) is equipped with guide way (71), guide way (71) are connected in upper bracket (6) through guide roll (8), upper bracket (6) still connect in the lower surface of sliding platform (7) through bearing roller (9), bearing roller (9) set up in the right side of sliding platform (7) slip direction.
3. The lift platform for fiber mat production of claim 2, wherein: the inner edge of the upper bracket (6) is also provided with a stop block (10), the inner edge of the stop block (10) is provided with an upper inclined plane (102), and the sliding platform (7) is provided with a lower inclined angle (73) matched with the upper inclined plane (102).
4. The lift platform for fiber mat production of claim 3, wherein: and the inner edge of the stop block (10) is also provided with a magnet (101) used for connecting the inner edge of the sliding platform (7).
5. The lift platform for fiber mat production of claim 1, wherein: the chassis (1) is further provided with universal wheels (21) and supporting legs (2), and the supporting legs (2) are connected to the chassis (1) through threads.
6. The lift platform for fiber mat production of claim 5, wherein: the bottom of the supporting leg (2) is also provided with a rubber sleeve (21).
7. The lift platform for fiber mat production of claim 1, wherein: the side part of the upper bracket (6) is also provided with a side guard plate (61) extending downwards.
8. The lift platform for fiber mat production of claim 5, wherein: the number of the supporting legs (2) is four, and the four supporting legs (2) are respectively arranged at four corners of the chassis (1).
9. The lift platform for fiber mat production of claim 1, wherein: the outer edge of the sliding platform (7) is also provided with a handle (72).
10. The lift platform for fiber mat production of claim 2, wherein: the distance between the guide roller (8) and the edge of the sliding direction of the sliding platform (7) is equal to 1/8-1/10 of the length of the sliding platform (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010621258.9A CN111646389A (en) | 2020-07-01 | 2020-07-01 | Lifting platform is used in fibrofelt production |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010621258.9A CN111646389A (en) | 2020-07-01 | 2020-07-01 | Lifting platform is used in fibrofelt production |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111646389A true CN111646389A (en) | 2020-09-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010621258.9A Pending CN111646389A (en) | 2020-07-01 | 2020-07-01 | Lifting platform is used in fibrofelt production |
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| Country | Link |
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| CN (1) | CN111646389A (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202687873U (en) * | 2012-06-11 | 2013-01-23 | 东方电气集团东方汽轮机有限公司 | Shear fork lifting type on-site maintenance platform |
| CN204173850U (en) * | 2014-10-27 | 2015-02-25 | 大连交通大学 | Electronic box installs lift cart |
| CN104442948A (en) * | 2013-09-30 | 2015-03-25 | 江苏金华厦电气有限公司 | Special hydraulic transfer trolley for power distribution cabinet |
| CN205555977U (en) * | 2016-05-06 | 2016-09-07 | 山东鲁亿通智能电气股份有限公司 | Multi -functional transfer car(buggy) |
| CN206544883U (en) * | 2017-02-09 | 2017-10-10 | 江苏苏铃精工机械有限公司 | A kind of heavy workbench adjusts support column manually |
| CN110885028A (en) * | 2019-10-21 | 2020-03-17 | 贵州电网有限责任公司 | Transformer oil-submersible pump replacement and maintenance operation device |
| CN212475976U (en) * | 2020-07-01 | 2021-02-05 | 镇江立达纤维工业有限责任公司 | Lifting platform is used in fibrofelt production |
-
2020
- 2020-07-01 CN CN202010621258.9A patent/CN111646389A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202687873U (en) * | 2012-06-11 | 2013-01-23 | 东方电气集团东方汽轮机有限公司 | Shear fork lifting type on-site maintenance platform |
| CN104442948A (en) * | 2013-09-30 | 2015-03-25 | 江苏金华厦电气有限公司 | Special hydraulic transfer trolley for power distribution cabinet |
| CN204173850U (en) * | 2014-10-27 | 2015-02-25 | 大连交通大学 | Electronic box installs lift cart |
| CN205555977U (en) * | 2016-05-06 | 2016-09-07 | 山东鲁亿通智能电气股份有限公司 | Multi -functional transfer car(buggy) |
| CN206544883U (en) * | 2017-02-09 | 2017-10-10 | 江苏苏铃精工机械有限公司 | A kind of heavy workbench adjusts support column manually |
| CN110885028A (en) * | 2019-10-21 | 2020-03-17 | 贵州电网有限责任公司 | Transformer oil-submersible pump replacement and maintenance operation device |
| CN212475976U (en) * | 2020-07-01 | 2021-02-05 | 镇江立达纤维工业有限责任公司 | Lifting platform is used in fibrofelt production |
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