CN111039064A - Thermal contraction membrane coiling material device - Google Patents
Thermal contraction membrane coiling material device Download PDFInfo
- Publication number
- CN111039064A CN111039064A CN201911114485.6A CN201911114485A CN111039064A CN 111039064 A CN111039064 A CN 111039064A CN 201911114485 A CN201911114485 A CN 201911114485A CN 111039064 A CN111039064 A CN 111039064A
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- China
- Prior art keywords
- roller
- supporting
- rod
- shaft
- clamping
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- 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
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
- B65H23/16—Registering, tensioning, smoothing or guiding webs longitudinally by weighted or spring-pressed movable bars or rollers
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H23/00—Registering, tensioning, smoothing or guiding webs
- B65H23/04—Registering, tensioning, smoothing or guiding webs longitudinally
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/31—Tensile forces
- B65H2515/314—Tension profile, i.e. distribution of tension, e.g. across the material feeding direction or along diameter of web roll
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2515/00—Physical entities not provided for in groups B65H2511/00 or B65H2513/00
- B65H2515/30—Forces; Stresses
- B65H2515/34—Pressure, e.g. fluid pressure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/10—Handled articles or webs
- B65H2701/19—Specific article or web
- B65H2701/1944—Wrapping or packing material
Landscapes
- Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
Abstract
The invention discloses a thermal contraction film coiling device, which comprises a bottom plate, wherein an installation frame is installed on the bottom plate, a feeding roller is installed at one end of the installation frame, a guide roller is installed at one side of the feeding roller, an adjusting roller is installed at the side, far away from the feeding roller, of the guide roller, the adjusting roller is installed at the telescopic end of an electric telescopic rod, the electric telescopic rod is installed on the installation frame, a supporting plate is arranged at the side, far away from the guide roller, of the adjusting roller, a first supporting shaft and a second supporting shaft are respectively installed at the two ends of the supporting plate, a first supporting roller and a second supporting roller are respectively installed on the first supporting shaft and the second supporting shaft, the top ends of the first supporting roller and the second supporting roller are equal in height, a tension detection mechanism is installed above the first supporting roller and the second supporting roller, and a winding roller is, the tension of the thermal shrinkage film is kept at a certain value during rolling, and the condition that the thermal shrinkage film on a rolling roller is loose is reduced.
Description
Technical Field
The invention relates to the technical field of heat shrinkable films, in particular to a heat shrinkable film coiling device.
Background
The heat shrinkable film is an important material in the packaging industry, is mainly used for manufacturing outer packages of products such as food, medicines and the like, and is very common in manufacturing packaging bags and very wide in application in daily life. The heat shrinkable film has good puncture resistance and certain shrinkage stress, so that the heat shrinkable film can be well applied to the packaging aspect of irregular objects.
In a factory, after the primary film formation is subjected to processes such as heating and blowing, a winding operation is performed, and in the prior art, for winding of a heat shrinkable film, the heat shrinkable film is fed onto a shrink roller from one end and is directly wound by the shrink roller.
However, the applicant has found that the prior art has at least the following problems:
when the winding operation is carried out, the situation that the shrinkage film shrunk on the winding roller is loose due to insufficient shrinkage tension is easy to occur.
Disclosure of Invention
In view of the above, the present invention provides a thermal contraction film winding device, which maintains a winding tension at a certain level to improve the compactness of a contraction film on a winding roller.
The invention provides a thermal contraction film coiling device based on the above purpose, which comprises a bottom plate, a mounting frame is arranged on the bottom plate, a feed roller is installed at one end of the installation frame, a guide roller is installed at one side of the feed roller, an adjusting roller is installed at one side of the guide roller, which is far away from the feed roller, the adjusting roller is arranged at the telescopic end of the electric telescopic rod, the electric telescopic rod is arranged on the mounting rack, a supporting plate is arranged on one side of the adjusting roller far away from the guide roller, a first supporting shaft and a second supporting shaft are respectively arranged at the two ends of the supporting plate, the first supporting roller and the second supporting roller are respectively arranged on the first supporting shaft and the second supporting shaft, the top ends of the first supporting roller and the second supporting roller are equal in height, tension detection mechanism is installed to the top of first backing roll and second backing roll, the second backing roll is kept away from one side of dancer rools is equipped with the wind-up roll.
Optionally, the tension detection mechanism includes fixed mounting in the casing on mounting bracket top, casing internally mounted has the spring holder, be connected with reset spring on the spring holder, the reset spring bottom is connected with the installation pole, the installation pole runs through the bottom of casing, installation pole bottom is installed and is detected the circle roller, it locates to detect the circle roller between first backing roll and the second backing roll, the installation pole stretches out one side of casing is connected with the depression bar, the layer board is installed to the depression bar below, installs press switch on the layer board, press switch with electric telescopic handle electric connection, the layer board is kept away from the one end of installation pole is connected with the connecting rod, the connecting rod with mounting bracket fixed connection.
Optionally, vertical moving grooves are formed in two sides of the shell, screw rods are arranged on two sides of the spring seat and penetrate through the moving grooves respectively, the screw rods can move up and down along the moving grooves, nuts are connected to the portions, penetrating out of the moving grooves, of the screw rods in a threaded mode, and the nuts cannot penetrate through the moving grooves.
Optionally, the second backing roll with be equipped with fixture between the wind-up roll, fixture includes the framework, be equipped with first centre gripping axle in the framework, install first grip roller on the first centre gripping axle, first centre gripping epaxial side is equipped with the second centre gripping axle, installs the second grip roller on the second centre gripping axle, the framework top is connected with the installation pole, installation pole top with mounting bracket fixed connection, fixture with be equipped with the exhibition flat board between the wind-up roll, the exhibition flat board through flat connecting rod connect in on the mounting bracket.
Optionally, fastening nuts are installed on two sides of the first clamping shaft through threads, movable grooves are formed in two sides of the frame body, the first clamping shaft is installed in the movable grooves, and the fastening nuts fix the first clamping shaft.
Optionally, the flattening plate is in a triangular shape when overlooked, the vertex angle of the flattening plate facing the clamping mechanism is an arc plate, the two side edges are provided with bevel edges inclining outwards from top to bottom, and the rear end of the flattening plate is provided with a straight edge.
From the above, according to the thermal contraction film coiling device provided by the invention, the adjusting roller is arranged and installed on the telescopic end of the electric telescopic rod, the electric telescopic rod is installed on the installation rack, the tension detection mechanism is also installed on the installation rack, the tension condition of the thermal contraction film is detected in real time through the tension detection mechanism, when the tension is small and the thermal contraction film is loose, the electric telescopic rod stretches to tighten the thermal contraction film, so that the tension of the thermal contraction film meets the requirement, and the thermal contraction film coiled on the coiling roller is prevented from being loose.
Drawings
FIG. 1 is a schematic view of a heat shrinkable film winding apparatus according to an embodiment of the present invention;
FIG. 2 is a partial schematic view of portion A of FIG. 1;
FIG. 3 is a schematic view of a clamping structure of a thermal contraction film winding device according to an embodiment of the present invention;
FIG. 4 is a top view of a unwind board of a heat shrink film winder in accordance with an embodiment of the present invention;
FIG. 5 is a side view of a unwind board of a heat shrink film winder in accordance with an embodiment of the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to specific embodiments and the accompanying drawings.
It should be noted that all expressions using "first" and "second" in the embodiments of the present invention are used for distinguishing two entities with the same name but different names or different parameters, and it should be noted that "first" and "second" are merely for convenience of description and should not be construed as limitations of the embodiments of the present invention, and they are not described in any more detail in the following embodiments.
As one embodiment of the present invention, as shown in the figure, a thermal contraction film winding device comprises a base plate 1, a mounting frame 2 is mounted on the base plate 1, a feed roller 3 is mounted at one end of the mounting frame 2, a guide roller 4 is mounted at one side of the feed roller 3, an adjusting roller 6 is mounted at one side of the guide roller 4, which is far away from the feed roller 3, the adjusting roller 6 is mounted at the telescopic end of an electric telescopic rod 5, the electric telescopic rod 5 is mounted on the mounting frame 2, a support plate 7 is arranged at one side of the adjusting roller 6, which is far away from the guide roller 4, a first support shaft 9 and a second support shaft 10 are respectively mounted at two ends of the support plate 7, a first support roller 9 and a second support roller 10 are respectively mounted on the first support shaft 9 and the second support shaft 10, the top ends of the first support roller 9 and the second support roller 10 are equal in height, a tension detection mechanism 17 is mounted above the first support, and a winding roller 16 is arranged on one side of the second supporting roller 10 far away from the adjusting roller 6. When the thermal contraction film is wound, the thermal contraction film passes through the feeding roller 3, the guide roller 4, the adjusting roller 6, the first supporting roller 9 and the second supporting roller 10 and is wound onto the winding roller 16, the tension of the thermal contraction film between the first supporting roller 9 and the second supporting roller 10 is detected through the tension detection mechanism 17, if the tension is too small, the electric telescopic rod 5 extends, the adjusting roller 6 increases the pressure on the thermal contraction diaphragm, the thermal contraction film is tensioned, the winding tension is kept in a certain range when the thermal contraction film is wound, and the compactness of the wound thermal contraction film is improved.
In some other embodiments, the tension detection mechanism 17 includes a housing 1701 fixedly mounted on the top end of the mounting bracket 2, a spring seat 1703 is mounted inside the housing 1701, a return spring 1708 is connected to the spring seat 1703, a mounting rod 1709 is connected to the bottom of the return spring 1708, the mounting rod 1709 penetrates through the bottom of the housing 1701, a detection circular roller 1710 is mounted at the bottom of the mounting rod 1709, the detection circular roller 1710 is disposed between the first supporting roller 9 and the second supporting roller 11, a pressing rod 1711 is connected to one side of the mounting rod 1709 extending out of the housing 1701, a supporting plate 1713 is mounted below the pressing rod 1711, a pressing switch 1714 is mounted on the supporting plate 1713, the pressing switch 1714 is electrically connected to the electric telescopic rod 5, a connecting rod 1712 is connected to one end of the supporting plate 1713 far away from the mounting rod 1709, and the connecting rod 1712 is fixedly connected to the mounting. When the detection is performed, the return spring 1708 gives a downward force to the mounting rod 1709, the detection circular roller 1710 presses the heat shrinkable film between the first support roller and the second support roller 11, when the tension of the heat shrinkable film is insufficient, the mounting rod 1709 moves downwards for a certain distance under the action of the return spring 1708, the pressing rod 1711 moves downwards to press the pressing switch 1714, the electric telescopic rod 5 extends to compensate the tension of the heat shrinkable film, and when the tension is sufficient, the return spring 1708 is pressed, the pressing rod 1711 moves upwards for a certain distance and is away from the pressing switch 1714, so that the electric telescopic rod 5 does not extend any more.
In some other embodiments, the housing 1701 has vertical moving slots 1704 on both sides thereof, the spring seat 1703 has screws 1705 on both sides thereof, the screws 1705 respectively pass through the moving slots 1704, the screws 1705 can move up and down along the moving slots 1704, and nuts 1706 are screwed on portions of the screws 1705 that penetrate through the moving slots 1704 and cannot pass through the moving slots 1704. Aiming at different heat shrinkage films, the spring seat 1703 can be moved up and down to adjust the compression length of the return spring 1708, so that the return spring 1708 is suitable for the tension required by the heat shrinkage films, and the spring seat 1703 can be conveniently fixed by utilizing the matching of the nut 1706 and the screw 1705.
In some other specific embodiments, a clamping mechanism 13 is disposed between the second supporting roller 11 and the wind-up roller 16, the clamping mechanism 13 includes a frame 1301, a first clamping shaft 1307 is disposed on the frame 1301, a first clamping roller 1306 is mounted on the first clamping shaft 1307, a second clamping shaft 1304 is disposed above the first clamping shaft 1307, a second clamping roller 1303 is mounted on the second clamping shaft 1304, an installation rod 12 is connected above the frame 1301, the upper side of the installation rod 12 is fixedly connected to the mounting frame 2, a flattening plate 15 is disposed between the clamping mechanism 13 and the wind-up roller 16, and the flattening plate 15 is connected to the mounting frame 2 through a flattening connecting rod 14. The heat shrinkable film is clamped by the clamping mechanism 13, and the flattening plate 15 flattens the heat shrinkable film to prevent the heat shrinkable film from being folded.
In some other embodiments, fastening nuts 1305 are screwed on two sides of the first clamping shaft 1307, movable slots 1302 are arranged on two sides of the frame 1301, the first clamping shaft 1307 is arranged in the movable slots 1302, and the fastening nuts 1305 fix the first clamping shaft 1307. The first clamp shaft 1307 is adjustable up and down to accommodate different thickness heat shrink films.
In some other embodiments, the flattening plate 15 is triangular in top view, and the top corner facing the clamping mechanism 13 is an arc plate 152, two side edges 151 are provided with inclined edges 154 inclined outwards from top to bottom, and the rear end of the flattening plate 15 is provided with a straight edge 153. The heat shrink film is flattened by a circular arc plate 152 in cooperation with a beveled edge 154.
The working principle of the invention is as follows: when the thermal contraction film is wound, the thermal contraction film passes through the feeding roller 3, the guide roller 4, the adjusting roller 6, the first support roller 9 and the second support roller 10 and is wound on the winding roller 16, the tension of the thermal contraction film between the first support roller 9 and the second support roller 10 is detected through the tension detection mechanism 17, the reset spring 1708 applies force under orientation to the mounting rod 1709, the detection circular roller 1710 extrudes the thermal contraction film between the first support roller and the second support roller 11, when the tension of the thermal contraction film is insufficient, the mounting rod 1709 moves downwards for a certain distance under the action of the reset spring 1708, the pressing rod 1711 moves downwards to press the pressing switch 1714, the electric telescopic rod 5 extends to compensate the tension of the thermal contraction film, when the tension is sufficient, the reset spring 1708 is extruded, the pressing rod 1711 moves upwards for a certain distance, is away from the pressing switch 1714, and the electric telescopic rod 5 does not extend any more, when the thermal shrinkage film is subjected to a rolling process, the rolling tension is kept in a certain range, and the compactness of the rolled thermal shrinkage film is improved.
Those of ordinary skill in the art will understand that: the discussion of any embodiment above is meant to be exemplary only, and is not intended to intimate that the scope of the disclosure, including the claims), is limited to these examples; within the idea of the invention, also features in the above embodiments or in different embodiments may be combined, steps may be implemented in any order, and there are many other variations of the different aspects of the invention as described above, which are not provided in detail for the sake of brevity.
Additionally, well known power/ground connections to integrated circuit IC) chips and other components may or may not be shown in the provided figures for simplicity of illustration and discussion, and so as not to obscure the invention. Furthermore, devices may be shown in block diagram form in order to avoid obscuring the invention, and also in view of the fact that specifics with respect to implementation of such block diagram devices are highly dependent upon the platform within which the present invention is to be implemented, i.e., specifics should be well within purview of one skilled in the art). Where specific details such as circuits are set forth in order to describe example embodiments of the invention, it should be apparent to one skilled in the art that the invention can be practiced without, or with variation of, these specific details. Accordingly, the description is to be regarded as illustrative instead of restrictive.
While the present invention has been described in conjunction with specific embodiments thereof, many alternatives, modifications, and variations of these embodiments will be apparent to those of ordinary skill in the art in light of the foregoing description. E.g., dynamic RAMDRAM)) may use the discussed embodiments.
The embodiments of the invention are intended to embrace all such alternatives, modifications and variances that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, substitutions, improvements and the like that may be made without departing from the spirit and principles of the invention are intended to be included within the scope of the invention.
Claims (6)
1. A thermal contraction membrane coiling material device which characterized in that: the feeding device comprises a bottom plate (1), a mounting frame (2) is installed on the bottom plate (1), a feeding roller (3) is installed at one end of the mounting frame (2), a guide roller (4) is installed on one side of the feeding roller (3), an adjusting roller (6) is installed on one side of the guide roller (4), the adjusting roller (6) is installed at the telescopic end of an electric telescopic rod (5), the electric telescopic rod (5) is installed on the mounting frame (2), a supporting plate (7) is arranged on one side, away from the guide roller (4), of the adjusting roller (6), a first supporting shaft (9) and a second supporting shaft (10) are installed at two ends of the supporting plate (7) respectively, the first supporting roller (9) and the second supporting roller (10) are installed on the first supporting shaft (9) and the second supporting shaft (10) respectively, the top ends of the first supporting roller (9) and the second supporting roller (10) are equal in height, tension detection mechanism (17) are installed to the top of first backing roll (9) and second backing roll (10), second backing roll (10) are kept away from one side of dancer rools (6) is equipped with wind-up roll (16).
2. The thermal contraction film coiling device as claimed in claim 1, wherein the tension detection mechanism (17) comprises a housing (1701) fixedly mounted at the top end of the mounting frame (2), a spring seat (1703) is mounted inside the housing (1701), a return spring (1708) is connected to the spring seat (1703), a mounting rod (1709) is connected to the bottom of the return spring (1708), the mounting rod (1709) penetrates through the bottom of the housing (1701), a detection round roller (1710) is mounted at the bottom of the mounting rod (1709), the detection round roller (1710) is arranged between the first supporting roller (9) and the second supporting roller (11), a pressure rod (1711) is connected to one side of the mounting rod (1709) extending out of the housing (1701), a supporting plate (1713) is mounted below the pressure rod (1711), and a pressing switch (1714) is mounted on the supporting plate (1713), press down switch (1714) with electric telescopic handle (5) electric connection, layer board (1713) are kept away from the one end of installation pole (1709) is connected with connecting rod (1712), connecting rod (1712) with mounting bracket (2) fixed connection.
3. The thermal contraction film coiling device as claimed in claim 2, wherein the housing (1701) is provided with vertical moving slots (1704) on two sides, the spring seat (1703) is provided with screws (1705) on two sides, the screws (1705) respectively pass through the moving slots (1704), the screws (1705) can move up and down along the moving slots (1704), and the screw (1705) penetrates out of the moving slots (1704) and is connected with a nut (1706) in a threaded manner, and the nut (1706) cannot pass through the moving slots (1704).
4. A heat shrinkable film roll material device according to claim 1, wherein a clamping mechanism (13) is provided between said second support roller (11) and said wind-up roller (16), the clamping mechanism (13) comprises a frame body (1301), a first clamping shaft (1307) is arranged on the frame body (1301), a first clamping roller (1306) is arranged on the first clamping shaft (1307), a second clamping shaft (1304) is arranged above the first clamping shaft (1307), a second clamping roller (1303) is arranged on the second clamping shaft (1304), an installation rod (12) is connected above the frame body (1301), the upper part of the installation rod (12) is fixedly connected with the installation rack (2), clamping mechanism (13) with be equipped with between wind-up roll (16) and expand dull and stereotyped (15), expand dull and stereotyped (15) through flat connecting rod (14) of exhibition connect in on mounting bracket (2).
5. The heat shrinkable film winding device according to claim 4, wherein fastening nuts (1305) are screwed on both sides of the first clamping shaft (1307), movable grooves (1302) are formed on both sides of the frame body (1301), the first clamping shaft (1307) is installed in the movable grooves (1302), and the fastening nuts (1305) fix the first clamping shaft.
6. A heat shrinkable film roll stock device according to claim 4, wherein said spread plate (15) is triangular in plan view, and the top corner thereof facing said holding means (13) is an arc plate (152), and both side edges (151) are provided with inclined edges (154) inclined outward from top to bottom, and the rear end of said spread plate (15) is provided with a straight edge (153).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911114485.6A CN111039064A (en) | 2019-11-14 | 2019-11-14 | Thermal contraction membrane coiling material device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911114485.6A CN111039064A (en) | 2019-11-14 | 2019-11-14 | Thermal contraction membrane coiling material device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111039064A true CN111039064A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911114485.6A Pending CN111039064A (en) | 2019-11-14 | 2019-11-14 | Thermal contraction membrane coiling material device |
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| CN (1) | CN111039064A (en) |
Citations (11)
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| CN102491118A (en) * | 2011-12-20 | 2012-06-13 | 奇瑞汽车股份有限公司 | Coiled material conveying tensioning device |
| CN103354171A (en) * | 2013-06-28 | 2013-10-16 | 洛阳华明变压器有限公司 | Buffered wire wrapping method of wound rectangular high-voltage winding |
| CN103538949A (en) * | 2013-10-25 | 2014-01-29 | 无锡市广润金属制品有限公司 | Elastic guide roller structure for steel belt conveying |
| CN204624587U (en) * | 2015-04-02 | 2015-09-09 | 江苏恒力组合机床有限公司 | A kind of belt fracture detecting device |
| CN206425451U (en) * | 2017-01-19 | 2017-08-22 | 江阴凯博钢绳制品有限公司 | Sleave stop protection |
| CN206511758U (en) * | 2017-03-02 | 2017-09-22 | 响水县嘉亿纺织有限公司 | A kind of detection yarn-feeding device of textile machine |
| CN208135572U (en) * | 2018-02-06 | 2018-11-23 | 天津市宝金润达包装有限公司 | A kind of identical tension heat shrink films wrap-up |
| CN208561140U (en) * | 2018-08-03 | 2019-03-01 | 昱天(上海)新材料有限公司 | Controllable tension thin film winder |
| CN208776096U (en) * | 2018-09-28 | 2019-04-23 | 重庆市春鹏预应力钢绞线有限公司 | A kind of online slack adjuster of steel strand wires bundling |
| CN209396658U (en) * | 2019-01-14 | 2019-09-17 | 山东中塑泰富科技有限公司 | A kind of heat shrink films automatic coiling mechanism |
| CN110284246A (en) * | 2019-07-04 | 2019-09-27 | 长乐市丽智产品设计有限公司 | One kind being blended formula loom |
-
2019
- 2019-11-14 CN CN201911114485.6A patent/CN111039064A/en active Pending
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102491118A (en) * | 2011-12-20 | 2012-06-13 | 奇瑞汽车股份有限公司 | Coiled material conveying tensioning device |
| CN103354171A (en) * | 2013-06-28 | 2013-10-16 | 洛阳华明变压器有限公司 | Buffered wire wrapping method of wound rectangular high-voltage winding |
| CN103538949A (en) * | 2013-10-25 | 2014-01-29 | 无锡市广润金属制品有限公司 | Elastic guide roller structure for steel belt conveying |
| CN204624587U (en) * | 2015-04-02 | 2015-09-09 | 江苏恒力组合机床有限公司 | A kind of belt fracture detecting device |
| CN206425451U (en) * | 2017-01-19 | 2017-08-22 | 江阴凯博钢绳制品有限公司 | Sleave stop protection |
| CN206511758U (en) * | 2017-03-02 | 2017-09-22 | 响水县嘉亿纺织有限公司 | A kind of detection yarn-feeding device of textile machine |
| CN208135572U (en) * | 2018-02-06 | 2018-11-23 | 天津市宝金润达包装有限公司 | A kind of identical tension heat shrink films wrap-up |
| CN208561140U (en) * | 2018-08-03 | 2019-03-01 | 昱天(上海)新材料有限公司 | Controllable tension thin film winder |
| CN208776096U (en) * | 2018-09-28 | 2019-04-23 | 重庆市春鹏预应力钢绞线有限公司 | A kind of online slack adjuster of steel strand wires bundling |
| CN209396658U (en) * | 2019-01-14 | 2019-09-17 | 山东中塑泰富科技有限公司 | A kind of heat shrink films automatic coiling mechanism |
| CN110284246A (en) * | 2019-07-04 | 2019-09-27 | 长乐市丽智产品设计有限公司 | One kind being blended formula loom |
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Application publication date: 20200421 |