CN218598551U - Automatic change and cover cloth device - Google Patents
Automatic change and cover cloth device Download PDFInfo
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- CN218598551U CN218598551U CN202220276085.6U CN202220276085U CN218598551U CN 218598551 U CN218598551 U CN 218598551U CN 202220276085 U CN202220276085 U CN 202220276085U CN 218598551 U CN218598551 U CN 218598551U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model relates to an automatic cloth covering device, which comprises a frame, a needle blocking mechanism, a cloth clamping mechanism and a pressing mechanism; the needle blocking mechanism comprises a needle blocking upper frame, a needle blocking driving part and a needle blocking screw rod, and the needle blocking screw rod drives the needle blocking screw rod to operate through the needle blocking driving part to realize that the needle blocking upper frame moves up and down along the needle blocking screw rod; the cloth clamping mechanism comprises a first lifting mechanism, a horizontal tensioning mechanism, a clamping jaw and a cloth clamping guide rod, the first lifting mechanism can move up and down along the rack, the horizontal tensioning mechanism is sleeved on the cloth clamping guide rod, and the clamping jaw is arranged on the horizontal tensioning mechanism; the pressing mechanism comprises a second lifting mechanism, a pressing guide rod and a sliding table, the second lifting mechanism drives the pressing guide rod to move up and down, the pressing guide rod penetrates through the sliding table, the sliding table is arranged on the horizontal tensioning mechanism, and a pressing plate is arranged on each sliding table. The utility model discloses degree of automation is high, is fit for the notched cloth that covers of frame area, avoids appearing cloth simultaneously and does not appear by tightly pressing from both sides and fold, space or not wrap up the phenomenon.
Description
Technical Field
The utility model belongs to the technical field of machinery and specifically relates to an automatic change and cover cloth device.
Background
Along with the pursuit of modern people to beauty, more and more frame structures need to cover cloth and handle, and at this in-process, generally adopt the nail to fix behind the cover cloth, not only influence pleasing to the eye, and the operation is more difficult moreover, still need consider when nailing whether cover cloth has the fold, and generally need two people cooperation operations, when the cost increases, efficiency is also lower.
In order to improve the defects of the fabric covering, the prior art generally adopts the steps of firstly spraying glue on the frame and then carrying out fabric covering operation, but the requirement of the fabric covering mode on manual fabric covering is higher, the rejection rate is easily increased due to misoperation, and the fabric covering process is more complicated. Therefore, a mode of utilizing mechanical covering cloth appears, but the existing mechanical covering cloth has poor flexibility, and the phenomenon that the cloth is not clamped to cause wrinkles, gaps or be not covered also appears.
SUMMERY OF THE UTILITY MODEL
The present invention aims at solving at least one of the technical problems in the related art to a certain extent. Therefore, the utility model provides an automatic change and cover cloth device.
The utility model provides a technical scheme that its technical problem adopted is: an automatic fabric covering device comprises a rack, a needle blocking mechanism, a fabric clamping mechanism and a pressing mechanism; a needle blocking mechanism is arranged in the rack, a cloth clamping mechanism is arranged in the needle blocking mechanism, and a pressing mechanism is arranged on the rack and positioned at the lower part of the cloth clamping mechanism;
the needle blocking mechanism comprises a needle blocking upper frame, a needle blocking driving part and a needle blocking screw rod, the needle blocking screw rod penetrates through the needle blocking upper frame, the needle blocking upper frame is movably connected with the rack through the needle blocking screw rod, the needle blocking is fixedly arranged on the needle blocking upper frame, the needle blocking screw rod is connected with the needle blocking driving part, and the needle blocking driving part drives the needle blocking screw rod to operate so that the needle blocking upper frame moves up and down along the needle blocking screw rod;
the cloth clamping mechanism comprises a first lifting mechanism, a horizontal tensioning mechanism, a clamping jaw and a cloth clamping guide rod, wherein the first lifting mechanism is positioned at the upper part of the cloth clamping guide rod, the first lifting mechanism is movably arranged on the rack and can move up and down along the rack, the horizontal tensioning mechanism is sleeved on the cloth clamping guide rod, and the clamping jaw is arranged on the horizontal tensioning mechanism;
the pressing mechanism comprises a second lifting mechanism, a pressing guide rod and a sliding table, the second lifting mechanism is installed at the upper portion of the pressing guide rod, the second lifting mechanism drives the pressing guide rod to move up and down, the pressing guide rod penetrates through the sliding table, the sliding table is arranged on the horizontal tensioning mechanism, and each sliding table is provided with a pressing plate.
In a preferred embodiment of the present invention, the end of the needle-blocking screw rod is provided with a needle-blocking platform, and a needle-blocking thrust bearing is disposed on the needle-blocking screw rod below the needle-blocking platform, the needle-blocking screw rod is connected to the frame through the needle-blocking thrust bearing.
In a preferred embodiment of the present invention, the first lifting mechanism includes a cloth clamping upper frame, a cloth clamping screw rod and a cloth clamping driving portion, the cloth clamping driving portion is connected to the cloth clamping screw rod, the top end of the cloth clamping screw rod is connected to the cloth clamping upper frame, and the cloth clamping driving portion drives the cloth clamping screw rod to operate to realize that the cloth clamping upper frame moves up and down along the cloth clamping screw rod.
In a preferred embodiment of the present invention, a cloth clamping screw adapter plate is disposed on the frame, a cloth clamping screw is disposed near one end of the cloth clamping screw adapter plate and is provided with a cloth clamping baffle table, a cloth clamping thrust bearing is disposed below the cloth clamping baffle table, and the cloth clamping screw is connected to the cloth clamping screw adapter plate through the cloth clamping thrust bearing.
In a preferred embodiment of the present invention, the horizontal tensioning mechanism includes two opposite lateral plates, two opposite vertical plates, a first tensioning screw rod, a second tensioning screw rod and a tensioning driving part; the tensioning driving part is connected with the first tensioning screw rod, the first tensioning screw rod and the second tensioning screw rod are meshed and staggered through a gear set, the first tensioning screw rod is arranged between two transverse side plates, the second tensioning screw rod is arranged between two vertical side plates, and the two transverse side plates and the two vertical side plates respectively move along the first tensioning screw rod and the second tensioning screw rod under the driving of the tensioning driving part to drive the first tensioning screw rod and the second tensioning screw rod to operate; cloth clamping guide rods penetrate through the two transverse side plates and the two vertical side plates; clamping jaws are arranged at the bottom ends of the two transverse side plates and the bottom ends of the two vertical side plates.
In a preferred embodiment of the present invention, the first tension screw and the second tension screw are both bidirectional screws.
In a preferred embodiment of the present invention, each of the lateral side plates includes a lateral screw nut plate and two lateral slide rails, the two lateral slide rails are respectively disposed at two sides of the bottom end of the lateral screw nut plate, and a first tensioning screw is disposed between the two lateral screw nut plates; each vertical side plate comprises a vertical screw rod nut plate and two vertical slide rails, the two vertical slide rails are respectively arranged at two sides of the bottom end of the vertical screw rod nut plate, and a second tensioning screw rod is arranged between the two vertical screw rod nuts; and cloth clamping guide rods penetrate through the two groups of transverse sliding rails which are oppositely arranged and the two groups of vertical sliding rails which are oppositely arranged.
In a preferred embodiment of the present invention, two lateral slide rail bottom ends of each lateral plate are provided with clamping jaws, two vertical slide rail bottom ends of each vertical side plate are provided with clamping jaws, one side of each lateral plate opposite to the clamping jaw is provided with an oblique angle, and one side of each vertical side plate opposite to the clamping jaw is also provided with an oblique angle.
In a preferred embodiment of the present invention, the second lifting mechanism includes a pressing screw rod fixing frame, a pressing driving portion, a pressing screw rod adapter plate, wherein a pressing blocking table is disposed at the end of the pressing screw rod, a pressing thrust bearing is disposed on the pressing screw rod below the pressing blocking table, the pressing screw rod is connected to the pressing screw rod fixing frame through the pressing thrust bearing, a pressing screw rod adapter plate is disposed on the top end of the pressing screw rod, the pressing screw rod adapter plate is disposed on the pressing guide rod, and the pressing driving portion drives the pressing screw rod to move so as to realize the up-and-down movement of the pressing screw rod adapter plate;
sliding tables are respectively arranged between the two transverse sliding rails of each transverse side plate and between the two vertical sliding rails of each vertical side plate, and the sliding tables can respectively move up and down along the corresponding two transverse sliding rails and the two vertical sliding rails; the compressing guide rod penetrates through the corresponding sliding table, and the sliding table can move left and right along the compressing guide rod.
In a preferred embodiment of the present invention, the bottom end of the pressing plate is provided with a rubber boss.
The utility model has the advantages that: the utility model discloses degree of automation is high, avoids appearing cloth and does not press from both sides tightly and appear fold, space or not have the phenomenon of wrapping, reduces the defective rate of covering cloth.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the frame mechanism of the present invention;
FIG. 3 is a schematic structural view of the needle blocking mechanism of the present invention;
FIG. 4 is an enlarged schematic view at A in FIG. 3;
FIG. 5 is a schematic structural view of the cloth clamping mechanism of the present invention;
fig. 6 is a schematic structural view of the pressing mechanism of the present invention;
in the figure: 100. a frame;
200. a needle blocking mechanism; 201. a needle blocking upper frame; 202. blocking the needle; 203. a needle blocking driving part; 2031. a needle blocking motor; 2032. a first needle blocking synchronous belt wheel; 2033. a second needle blocking synchronous belt pulley; 2034. a pin blocking motor adapter plate; 2034. a needle blocking synchronous belt; 204. a needle blocking screw rod; 205. a needle blocking platform; 206. a needle blocking thrust bearing;
300. a cloth clamping mechanism; 301. a first lifting mechanism; 3011. a cloth clamping upper frame; 3012. a cloth clamping screw rod; 3013. a cloth clamping driving part; 30131. a cloth clamping motor; 30132. a first cloth clamping synchronous belt wheel; 30133. a second cloth clamping synchronous belt wheel; 30134. a cloth clamping motor adapter plate; 30135. a cloth clamping synchronous belt wheel; 302. a horizontal tensioning mechanism; 3021. a transverse side plate; 30211. a transverse screw rod nut plate; 30212. a transverse slide rail; 3022. erecting a side plate; 30221. a vertical screw rod nut plate; 30222. a vertical slide rail; 3023. a first tensioning screw rod; 3024. a second tensioning screw rod; 3025. a tension driving part; 30251. tensioning the motor; 30252. a first tensioned synchronous pulley; 30253. a second tensioned synchronous pulley; 30254. tensioning the motor adapter plate; 30256. tensioning a synchronous belt; 303. a clamping jaw; 304. a cloth clamping guide rod; 305. a wire distributing rod adapter plate; 306. a wire distributing rod adapter plate; 307. a cloth-sandwiched thrust bearing; 308. a bearing;
400. a hold-down mechanism; 401. a second lifting mechanism; 4011. the lead screw fixing frame is pressed; 4012. a pressing drive part; 4013. pressing the screw rod; 4014. pressing the screw rod adapter plate; 4015. pressing the blocking platform; 4016. compressing the thrust bearing; 402. compressing the guide rod; 403. a sliding table; 404. pressing a plate; 4041. and (4) a rubber boss.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
As shown in fig. 1 to fig. 6, an automatic cloth covering device includes a frame 100, a needle blocking mechanism 200, a cloth clamping mechanism 300, and a pressing mechanism 400; a needle blocking mechanism 200 is arranged in the rack 100, a cloth clamping mechanism 300 is arranged in the needle blocking mechanism 200, and a pressing mechanism 400 is arranged on the rack 100 and positioned at the lower part of the cloth clamping mechanism 300;
the needle blocking mechanism 200 comprises a needle blocking upper frame 201, a needle blocking 202, a needle blocking driving part 203 and a needle blocking screw rod 204, the needle blocking screw rod 204 penetrates through the needle blocking upper frame 201, the needle blocking upper frame 201 is movably connected with the rack 100 through the needle blocking screw rod 204, the needle blocking 202 is fixedly arranged on the needle blocking upper frame 201, the needle blocking screw rod 204 is connected with the needle blocking driving part 203, and the needle blocking driving part 203 drives the needle blocking screw rod 204 to operate so that the needle blocking upper frame 201 moves up and down along the needle blocking screw rod 204;
the cloth clamping mechanism 300 comprises a first lifting mechanism 301, a horizontal tensioning mechanism 302, a clamping jaw 303 and a cloth clamping guide rod 304, wherein the first lifting mechanism 301 is positioned at the upper part of the cloth clamping guide rod 304, the first lifting mechanism 301 is movably arranged on the rack 100 and can move up and down along the rack 100, the horizontal tensioning mechanism 302 is sleeved on the cloth clamping guide rod 304, and the clamping jaw 303 is arranged on the horizontal tensioning mechanism 302;
the pressing mechanism 400 comprises a second lifting mechanism 401, a pressing guide rod 402 and a sliding table 403, the second lifting mechanism 401 is installed at the upper portion of the pressing guide rod 402, the second lifting mechanism 401 drives the pressing guide rod 402 to move up and down, the pressing guide rod 402 penetrates through the sliding table 403, the sliding table 403 is arranged on the horizontal tensioning mechanism 302, a pressing plate 404 is arranged on each sliding table 403 respectively, a rubber boss 4041 is arranged at the bottom end of each pressing plate 404, and cloth damage at the groove can be effectively prevented during pressing operation.
When the utility model works, firstly, the fabric is flatly laid under the mechanism, then the cloth plate to be covered is placed on the fabric, namely, under the cloth wrapping mechanism, the needle blocking mechanism runs, the four corners of the cloth plate to be covered are pressed downwards and kept moving, then the cloth clamping mechanism runs, the four sides of the fabric are clamped and pulled outwards, and the fabric is tensioned to be flat; the first lifting mechanism and the horizontal tensioning mechanism run cooperatively to drive the cloth clamping mechanism to simultaneously realize upward and horizontal movement and pulling of the cloth to be covered, so that the cloth covering process of the cloth plate to be covered is completed and maintained; the pressing mechanism operates to press downwards to complete the pressing of the groove cloth wrapping and the pressing of the peripheral frame of the cloth covering plate again, so that the stability of the cloth covering is improved; and opening the cloth clamping mechanism to separate the fabric, and finally returning all the cloth covering mechanisms to the original positions to finish the cloth covering. The utility model discloses an automation of this cloth device of covering has that mechanized cloth is flexible good, and is fit for the frame and takes the notched cloth of covering, avoids appearing not pressing from both sides tightly and fold, space or not the condition on the package appearing through the setting of keeping off needle mechanism in the cloth process, reduces the cloth defective rate.
The needle blocking driving part 203 in the present application includes a needle blocking motor 2031, a first needle blocking synchronous pulley 2032 and a second needle blocking synchronous pulley 2033, the needle blocking motor 2031 is mounted on the rack 100 through a needle blocking motor adapter plate 2034, a needle blocking synchronous belt 2035 is arranged between the first needle blocking synchronous pulley 2032 and the second needle blocking synchronous pulley 2033, the first needle blocking synchronous pulley 2032 is connected with the output end of the needle blocking motor 2031, and the second needle blocking synchronous pulley 2033 is connected with a needle blocking screw 204; the needle blocking platform 205 is arranged at the tail end of the needle blocking screw rod 204, the needle blocking thrust bearing 206 is arranged on the needle blocking screw rod 204 below the needle blocking platform 205, the needle blocking screw rod 204 is connected with the rack 100 through the needle blocking thrust bearing 206, the needle blocking driving portion 203 is convenient to drive the needle blocking screw rod to rotate in the rack, and the up-and-down movement of the needle blocking upper frame 201 is finally achieved.
The first lifting mechanism 301 comprises a cloth clamping upper frame 3011, a cloth clamping screw rod 3012 and a cloth clamping driving portion 3013, the cloth clamping driving portion 3013 is connected with the cloth clamping screw rod 3012, the top end of the cloth clamping screw rod 3012 is connected with the cloth clamping upper frame 3011, and the cloth clamping driving portion 3013 drives the cloth clamping screw rod 3012 to operate so as to enable the cloth clamping upper frame 301 to move up and down along the cloth clamping screw rod 3012; in this application, press from both sides cloth drive division 3013 including pressing from both sides cloth motor 30131, first press from both sides cloth synchronous pulley 30132 and second press from both sides cloth synchronous pulley 30133, press from both sides cloth motor 30131 and install on frame 100 through pressing from both sides cloth motor keysets 30134, be equipped with between first press from both sides cloth synchronous pulley 30132 and second press from both sides cloth synchronous pulley 30133 and press from both sides cloth synchronous belt 30135, first press from both sides cloth synchronous pulley 30132 and connect the output of pressing from both sides cloth motor 30131, second press from both sides cloth synchronous pulley 30132 and connect and press from both sides cloth lead screw 3012.
The cloth clamping screw rod adapter plate 305 is arranged on the rack 100, a cloth clamping baffle 306 is arranged at one end of the cloth clamping screw rod 3012 close to the cloth clamping screw rod adapter plate 305, a cloth clamping thrust bearing 307 is arranged below the cloth clamping screw rod adapter plate 306, and the cloth clamping screw rod 3012 is connected with the cloth clamping screw rod adapter plate 305 through the cloth clamping thrust bearing 307, so that the cloth clamping screw rod can rotate under the action of the cloth clamping driving portion 3013 conveniently. The cloth clamping screw 3012 is provided with a bearing 308 near the connection of the tail end and the rack 100, so that the stability and rigidity of the screw are improved.
The horizontal tightening mechanism 302 includes two oppositely disposed lateral side plates 3021, two oppositely disposed vertical side plates 3022, a first tightening screw 3023, a second tightening screw 3024, and a tightening driving part 3025; the tensioning driving part 3025 is connected with a first tensioning screw rod 3023, the first tensioning screw rod 3023 and the second tensioning screw rod 3024 are arranged in a staggered manner through meshing of gear sets, the first tensioning screw rod 3023 is arranged between two lateral side plates 3021, the second tensioning screw rod 3024 is arranged between two vertical side plates 3022, and the two lateral side plates 3021 and the two vertical side plates 3022 respectively move along the first tensioning screw rod 3023 and the second tensioning screw rod 3024 under the operation that the tensioning driving part 3025 drives the first tensioning screw rod 3023 and the second tensioning screw rod 3024; a cloth clamping guide rod 304 is arranged between the two transverse side plates 3021 and between the two vertical side plates 3033 in a penetrating manner; the clamping jaws 303 are arranged at the bottom ends of the two transverse side plates 3021 and the bottom ends of the two vertical side plates 3022. The first tensioning screw rod 3023 is driven by the tensioning driving part 3025, and the first tensioning screw rod 3024 transmits torque to the second tensioning screw rod through gear set engagement, so that the two screw rods run cooperatively, and thus, the two sets of transverse side plates and the two sets of vertical side plates move along the cloth clamping guide rod 304.
The first tensioning screw rod 3023 and the second tensioning screw rod 3024 are both bidirectional screw rods, and can drive two sets of transverse side plates and two sets of vertical side plates to perform bidirectional movement, so that the applicability of the equipment is improved, and the application range of the equipment is enlarged.
Each transverse side plate 3021 comprises a transverse screw rod nut plate 30211 and two transverse slide rails 30212, the two transverse slide rails 30212 are respectively arranged at two sides of the bottom end of the transverse screw rod nut plate 30211, and a first tensioning screw rod 3023 is arranged between the two transverse screw rod nut plates 30211; each vertical side plate 3022 comprises a vertical screw rod nut plate 30221 and two vertical slide rails 30222, the two vertical slide rails 30222 are respectively arranged at two sides of the bottom end of the vertical screw rod nut plate 30221, and a second tensioning screw rod 3024 is arranged between the two vertical screw rod nut plates 30221; cloth clamping guide rods 304 penetrate through the two groups of transverse sliding rails 30212 which are arranged oppositely and the two groups of vertical sliding rails 30222 which are arranged oppositely.
The tensioning driving part 3025 comprises a tensioning motor 30251, a first tensioning synchronous pulley 30252 and a second tensioning synchronous pulley 30253, the tensioning motor 30251 is arranged on the pressing screw rod fixing frame 4011 through a tensioning motor adapter plate 30254, and the pressing screw rod fixing frame 4011 is arranged on the cloth clamping guide rod 304; a tensioning synchronous belt 30256 is arranged between the first tensioning synchronous pulley 30252 and the second tensioning synchronous pulley 30253, the first tensioning synchronous pulley 30252 is arranged at the output end of the tensioning motor 30251, the second tensioning synchronous pulley 30253 is connected with the first tensioning screw rod 3023, the gear set comprises a first bevel gear 3027 and a second bevel gear 3028, the first bevel gear 3027 is arranged on the first tensioning screw rod 3023, the second bevel gear 3028 is arranged on the second tensioning screw rod 3024, the first bevel gear 3027 and the second bevel gear 3028 are arranged in a meshing matching manner, and the first bevel gear and the second bevel gear can transmit torque between two staggered first tensioning screw rods and second tensioning screw rods to cooperate with each other.
The bottom ends of two transverse slide rails 30212 of each transverse side plate 3021 are provided with clamping jaws 303, the bottom ends 30222 of two vertical slide rails of each vertical side plate 3022 are provided with clamping jaws 303, the opposite surfaces of the clamping jaws 303 between the two transverse side plates 3021 are provided with oblique angles, the opposite surfaces of the clamping jaws between the two vertical side plates are also provided with oblique angles, the angle range of the oblique angles is 35 to 50 degrees, as a preferred mode, the angle of the oblique angles is 45 degrees, the stroke of the horizontal tensioning mechanism is increased, and the cloth covering range is larger.
Second elevating system 401 is including compressing tightly lead screw mount 4011, compress tightly drive division 4012, compress tightly lead screw 4013, compress tightly lead screw keysets 4014, it keeps off platform 4015 to compress tightly lead screw 4013 end is provided with to compress tightly, it compresses tightly thrust bearing 4016 to compress tightly to be equipped with on the lead screw 4013 that compresses tightly that keeps off the platform 4015 below, it compresses tightly lead screw mount 4011 to compress tightly lead screw 4013 through compressing tightly thrust bearing 4016 connection, and it compresses tightly lead screw keysets 4014 to be equipped with on the lead screw 4013 top, it sets up on compressing tightly guide arm 402 to compress tightly lead screw keysets 4014, it compresses tightly the reciprocating that the lead screw motion realization compressed tightly lead screw keysets 4014 to compress tightly the drive division, finally the drive compresses tightly guide arm 402 and reciprocates.
Sliding tables 403 are respectively arranged between the two transverse sliding rails 30212 of each transverse side plate 3021 and between the two vertical sliding rails 30222 of each vertical side plate 3022, and the sliding tables 403 can respectively move up and down along the two transverse sliding rails 30212 and the two vertical sliding rails 30222; compress tightly guide arm 402 and run through corresponding slip table 403, and slip table 403 can remove about compressing tightly guide arm 402, realizes compressing tightly the rotation of lead screw 4013 promptly through the drive that compresses tightly drive division 4012 to the drive compresses tightly lead screw keysets 4014 and further drives the reciprocating that compresses tightly guide arm 402, at the in-process that compresses tightly guide arm 402 and reciprocate, makes slip table 403 on compressing tightly the guide arm 402 reciprocate along corresponding horizontal slide rail 30212, perpendicular slide rail 30222.
Specifically, compress tightly drive portion 4012 in this application including compress tightly motor 40121, first compress tightly synchronous pulley 40122, the second compresses tightly synchronous pulley 40123, compress tightly motor 40121 and set up on compressing tightly lead screw mount 4011 through compressing tightly motor adapter plate 40124, first compress tightly synchronous pulley 40122 and second compress tightly and be equipped with between synchronous pulley 40123 and compress tightly synchronous belt 40125, first compress tightly synchronous pulley 40122 and connect and compress tightly motor 40121 output, the second compresses tightly synchronous pulley 40123 and connects and compress tightly lead screw 4013.
In the description herein, references to the description of the terms "one embodiment," "certain embodiments," "an illustrative embodiment," "an example," "a specific example" or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that the scope of the present invention shall be determined by the scope of the appended claims.
Claims (10)
1. An automatic cloth covering device is characterized by comprising a rack, a needle blocking mechanism, a cloth clamping mechanism and a pressing mechanism; a needle blocking mechanism is arranged in the rack, a cloth clamping mechanism is arranged in the needle blocking mechanism, and a pressing mechanism is arranged on the rack and positioned at the lower part of the cloth clamping mechanism;
the needle blocking mechanism comprises a needle blocking upper frame, a needle blocking driving part and a needle blocking screw rod, the needle blocking screw rod penetrates through the needle blocking upper frame, the needle blocking upper frame is movably connected with the rack through the needle blocking screw rod, the needle blocking is fixedly arranged on the needle blocking upper frame, the needle blocking screw rod is connected with the needle blocking driving part, and the needle blocking driving part drives the needle blocking screw rod to operate so that the needle blocking upper frame moves up and down along the needle blocking screw rod;
the cloth clamping mechanism comprises a first lifting mechanism, a horizontal tensioning mechanism, a clamping jaw and a cloth clamping guide rod, wherein the first lifting mechanism is positioned at the upper part of the cloth clamping guide rod, the first lifting mechanism is movably arranged on the rack and can move up and down along the rack, the horizontal tensioning mechanism is sleeved on the cloth clamping guide rod, and the clamping jaw is arranged on the horizontal tensioning mechanism;
the pressing mechanism comprises a second lifting mechanism, a pressing guide rod and a sliding table, the second lifting mechanism is installed at the upper portion of the pressing guide rod, the second lifting mechanism drives the pressing guide rod to move up and down, the pressing guide rod penetrates through the sliding table, the sliding table is arranged on the horizontal tensioning mechanism, and each sliding table is provided with a pressing plate.
2. The automatic fabric covering device according to claim 1, wherein a needle blocking platform is arranged at the tail end of the needle blocking screw rod, a needle blocking thrust bearing is arranged on the needle blocking screw rod below the needle blocking platform, and the needle blocking screw rod is connected with the rack through the needle blocking thrust bearing.
3. The automatic cloth covering device according to claim 1, wherein the first lifting mechanism comprises a cloth clamping upper frame, a cloth clamping screw rod and a cloth clamping driving portion, the cloth clamping driving portion is connected with the cloth clamping screw rod, the top end of the cloth clamping screw rod is connected with the cloth clamping upper frame, and the cloth clamping driving portion drives the cloth clamping screw rod to operate so that the cloth clamping upper frame moves up and down along the cloth clamping screw rod.
4. The automatic cloth covering device of claim 3, wherein a cloth clamping screw rod adapter plate is arranged on the machine frame, a cloth clamping baffle table is arranged at one end, close to the cloth clamping screw rod adapter plate, of the cloth clamping screw rod, a cloth clamping thrust bearing is arranged below the cloth clamping baffle table, and the cloth clamping screw rod is connected with the cloth clamping screw rod adapter plate through the cloth clamping thrust bearing.
5. The automatic fabric covering device according to claim 1, wherein the horizontal tensioning mechanism comprises two oppositely arranged transverse side plates, two oppositely arranged vertical side plates, a first tensioning screw rod, a second tensioning screw rod and a tensioning driving part; the tensioning driving part is connected with the first tensioning screw rod, the first tensioning screw rod and the second tensioning screw rod are meshed and staggered through a gear set, the first tensioning screw rod is arranged between two transverse side plates, the second tensioning screw rod is arranged between two vertical side plates, and the two transverse side plates and the two vertical side plates respectively move along the first tensioning screw rod and the second tensioning screw rod under the condition that the tensioning driving part drives the first tensioning screw rod and the second tensioning screw rod to operate; cloth clamping guide rods penetrate between the two transverse side plates and between the two vertical side plates; clamping jaws are arranged at the bottom ends of the two transverse side plates and the bottom ends of the two vertical side plates.
6. The automatic masking cloth device of claim 5, wherein the first tensioning screw and the second tensioning screw are both bidirectional screws.
7. The automatic fabric covering device according to claim 5, wherein each of the lateral side plates comprises a lateral screw nut plate and two lateral slide rails, the two lateral slide rails are respectively arranged at two sides of the bottom end of the lateral screw nut plate, and a first tensioning screw is arranged between the two lateral screw nut plates; each vertical side plate comprises a vertical screw rod nut plate and two vertical slide rails, the two vertical slide rails are respectively arranged at two sides of the bottom end of the vertical screw rod nut plate, and a second tensioning screw rod is arranged between the two vertical screw rod nuts; and cloth clamping guide rods penetrate through the two groups of transverse sliding rails which are oppositely arranged and the two groups of vertical sliding rails which are oppositely arranged.
8. The automatic fabric covering device according to claim 7, wherein the clamping jaws are arranged at the bottom ends of the two transverse sliding rails of each transverse side plate, the clamping jaws are arranged at the bottom ends of the two vertical sliding rails of each vertical side plate, the oblique angles are arranged on the opposite surfaces of the clamping jaws between the two transverse side plates, and the oblique angles are arranged on the opposite surfaces of the clamping jaws between the two vertical side plates.
9. The automatic fabric covering device according to claim 7, wherein the second lifting mechanism comprises a pressing screw rod fixing frame, a pressing driving portion, a pressing screw rod and a pressing screw rod adapter plate, a pressing baffle table is arranged at the tail end of the pressing screw rod, a pressing thrust bearing is arranged on the pressing screw rod below the pressing baffle table, the pressing screw rod is connected with the pressing screw rod fixing frame through the pressing thrust bearing, the pressing screw rod adapter plate is arranged at the top end of the pressing screw rod, the pressing screw rod adapter plate is arranged on a pressing guide rod, and the pressing driving portion drives the pressing screw rod to move so as to realize the up-and-down movement of the pressing screw rod adapter plate;
sliding tables are respectively arranged between the two transverse sliding rails of each transverse side plate and between the two vertical sliding rails of each vertical side plate, and the sliding tables can respectively move up and down along the corresponding two transverse sliding rails and the two vertical sliding rails; the compressing guide rod penetrates through the corresponding sliding table, and the sliding table can move left and right along the compressing guide rod.
10. The automated fabric covering device according to any one of claims 1 to 9, wherein a rubber boss is provided at a bottom end of the pressing plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220276085.6U CN218598551U (en) | 2022-02-10 | 2022-02-10 | Automatic change and cover cloth device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220276085.6U CN218598551U (en) | 2022-02-10 | 2022-02-10 | Automatic change and cover cloth device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218598551U true CN218598551U (en) | 2023-03-10 |
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| CN202220276085.6U Active CN218598551U (en) | 2022-02-10 | 2022-02-10 | Automatic change and cover cloth device |
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