CN213201769U - Tectorial membrane overspeed device tensioner of adjustable rate of tension - Google Patents
Tectorial membrane overspeed device tensioner of adjustable rate of tension Download PDFInfo
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- CN213201769U CN213201769U CN202022077349.9U CN202022077349U CN213201769U CN 213201769 U CN213201769 U CN 213201769U CN 202022077349 U CN202022077349 U CN 202022077349U CN 213201769 U CN213201769 U CN 213201769U
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Abstract
The utility model discloses a tectorial membrane tensioning device with adjustable tension degree, which comprises a bottom plate, a tensioning structure and an adjustable tensioning structure; a bottom plate: the left end of the upper surface of the U-shaped plate is provided with a first mounting seat, the middle part of the rear surface of the U-shaped plate is provided with a first motor, a first motor is arranged in an arc-shaped groove at the upper end of the first mounting seat, the right end of the upper surface of the bottom plate is provided with the U-shaped plate, the inside of the U-shaped plate is rotatably connected with two rotating columns through a rotating shaft, mounting plates are symmetrically arranged at the front end and the rear end of the upper surface of the U-shaped plate, a second mounting seat is arranged on the rear surface; tensioning structure: the front end of an output shaft of the motor II is fixedly connected with the tensioning structure; adjusting the tensioning structure: the front end of an output shaft of the motor I is fixedly connected with the tension adjusting structure; this tectorial membrane overspeed device tensioner of adjustable rate of tension, the demand that the tensioning was adjusted when having satisfied the tectorial membrane, quality when having promoted the product tectorial membrane.
Description
Technical Field
The utility model relates to a tectorial membrane tensioning technical field specifically is a tectorial membrane overspeed device tensioner of adjustable rate of tension.
Background
The film covering technology is born in the 50 s, firstly adopted by the American army, the film covering technology in China is inspired by Japanese calendar cards in the middle of the 60 s, so that the film covering technology is successfully tested on printed matters and is widely applied quickly, the film covering technology, also called as plastic covering, adhesive pasting, film pasting and the like, refers to that a transparent plastic film is covered and pasted on the surface of the printed matters through hot pressing to play a role in protecting and increasing luster, the film covering is widely used for book covers, picture books, memorial books, postcards, product specifications, calendars, maps and the like for surface framing and protecting, at present, common film covering packaging products comprise cartons, paper boxes, hand bags, chemical fertilizer bags, seed bags, adhesive labels and the like, a special stretching device is required in film covering generally, but the existing tension-adjustable film covering tensioning device cannot meet the requirement of tensioning adjustment in film covering, the workload of workers is increased, the film covering is not stable enough, the quality of the product during film covering is reduced, and the product can be torn during film covering.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to overcome current defect, provide a tectorial membrane overspeed device tensioner of adjustable rate of tension, demand that the tensioning was adjusted when having satisfied the tectorial membrane can effectively solve the problem in the background art.
In order to achieve the above object, the utility model provides a following technical scheme: a tectorial membrane tensioning device with adjustable tension degree comprises a bottom plate, a tensioning structure and an adjustable tensioning structure;
a bottom plate: the left end of the upper surface of the U-shaped frame is provided with a U-shaped frame, the middle part of the rear surface of the U-shaped frame is provided with a first mounting seat, a first motor is arranged in an arc-shaped groove at the upper end of the first mounting seat, the right end of the upper surface of the bottom plate is provided with a U-shaped plate, the inside of the U-shaped plate is rotatably connected with two rotating columns through a rotating shaft, mounting plates are symmetrically arranged at the front and rear ends of the upper surface of the U-shaped plate, a second mounting seat is arranged on the rear surface of the;
tensioning structure: the front end of an output shaft of the motor II is fixedly connected with the tensioning structure;
adjusting the tensioning structure: the front end of an output shaft of the motor I is fixedly connected with the tension adjusting structure;
wherein: still include the control switch group, the control switch group sets up in the left surface of bottom plate, and external power source is connected to the input electricity of control switch group, and the equal electric connection of input of motor one and motor two controls switch group's output, and the demand that the tensioning was adjusted when having satisfied the tectorial membrane has alleviateed staff's work load, can be more steady under multiple tensioning mode during the tectorial membrane, quality when having promoted the product tectorial membrane, the thing of avoiding tearing when the tectorial membrane takes place.
Further, the tensioning structure includes slat, spring, support column, installation piece and rotary drum one, the back of the body face of slat all rotates through the pivot and connects in the mounting panel medial surface that corresponds, the slat pivot rear end of rear side pass the through-hole of mounting panel rear surface and with the output shaft front end fixed connection of motor two, the inside of slat all is equipped with the support column, equal sliding connection has the installation piece on the cylinder of support column, the upper surface of installation piece all is equipped with the spring, the upper end of spring all with the slat roof fixed connection that corresponds, the equal cover of spring is established at the support column extrados that corresponds, all rotate through the pivot between two installation pieces and be connected with rotary drum one, the thing of avoiding tearing when the tectorial membrane takes place.
Further, adjust tensioning texture and include rack plate, gear, rotary drum two, traveller and bar slider, the number of rack plate is two, equal sliding connection has the rack plate in the spout that the wall symmetry set up behind the inside of U type frame, wall middle part is rotated through the pivot after the inside of U type frame is connected with the gear, the through-hole of wall and the output shaft front end fixed connection with motor one behind the U type frame are passed to the pivot rear end of gear rear side, the tooth's socket meshing that gear and two rack plates correspond is connected, all be equipped with the traveller in the installation that the wall symmetry set up about U type frame front surface, equal sliding connection has the bar slider on the cylinder of traveller, the trailing flank of bar slider all rotates through the pivot and is connected with rotary drum two, the back side of rotary drum two all rotates through pivot and the rack plate front surface that corresponds to be connected, thereby the demand that the tensioning was adjusted when having satisfied the tectorial membrane.
Furthermore, the front surface and the rear surface of the bottom plate are symmetrically provided with the handrails, so that the operation of workers is more flexible and convenient.
Furthermore, the front and back surface lower extreme symmetry of bottom plate is equipped with the installation slat, and the upper surface of installation slat is equipped with evenly distributed's mounting hole, plays firm fixed effect to each structure in bottom plate and the top.
Compared with the prior art, the beneficial effects of the utility model are that: this tectorial membrane overspeed device tensioner of adjustable rate of tension has following benefit:
1. according to the demand of tensioning, to sum up the back is adjusted to shown left tensioning structure, regulate and control two functions of motor through control switch group, because the back of the body face of slat all rotates through the pivot and connects in the mounting panel medial surface that corresponds, it rotates to drive the slat when motor two rotate, the slat drives a rotary drum and rotates, carry out the roof pressure to the membrane, can be more steady under multiple tensioning mode during the tectorial membrane, quality when having promoted the product tectorial membrane, because equal sliding connection has the installation piece on the cylinder of support column, when receiving great tension, can utilize spring force's characteristic, shrink rotary drum one in the certain limit, avoid the thing of tearing to take place when the tectorial membrane.
2. According to the requirement of tension adjustment, in conclusion, after the film is installed, a worker regulates and controls the first motor through the control switch group, the middle part of the inner rear wall surface of the U-shaped frame is rotatably connected with the gear through the rotating shaft, the first motor rotates to drive the gear to rotate, rack plates are respectively and slidably connected in sliding grooves symmetrically formed in the inner rear wall surface of the U-shaped frame, the rack plate on the left side is driven to move downwards when the gear rotates forwards, the rack plate on the right side moves upwards, the column body of the sliding column is respectively and slidably connected with the strip-shaped sliding block, the rear side surface of the strip-shaped sliding block is respectively and rotatably connected with the second rotating cylinder through the rotating shaft, the rear side end of the second rotating cylinder is respectively and rotatably connected with the front surface of the corresponding rack plate through the rotating shaft, at the moment, the rack plate moves to drive the corresponding second rotating cylinder to move, the, the workload of workers is reduced.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the front side structure of the present invention;
fig. 3 is an enlarged schematic view of the a position of the present invention.
In the figure: the device comprises a base plate 1, a 2U-shaped frame, a 3-mounting seat I, a 4-motor I, a 5-U-shaped plate, a 6-mounting plate, a 7-mounting seat II, a 8-motor II, a 9-tensioning structure, a 91-lath, a 92-spring, a 93-support column, a 94-mounting block, a 95-drum I, a 10-rotation column, an 11-adjustment tensioning structure, a 111-rack plate, a 112-gear, a 113-drum II, a 114-sliding column, a 115-bar-shaped sliding block, a 12-control switch group, a 13-handrail, a 14-.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: a tectorial membrane overspeed device tensioner of adjustable rate of tension, including bottom plate 1, tension structure 9 and adjusting the tension structure 11;
bottom plate 1: the bottom plate 1 provides an installation place, the left end of the upper surface of the bottom plate is provided with a U-shaped frame 2 for providing a support operation place, the middle part of the rear surface of the U-shaped frame 2 is provided with a first installation seat 3 for providing a support requirement for a first motor 4, the arc-shaped groove at the upper end of the first installation seat 3 is internally provided with a first motor 4 for playing a power transmission role, the right end of the upper surface of the bottom plate 1 is provided with a U-shaped plate 5 for playing a support role, the inside of the U-shaped plate 5 is rotatably connected with two rotating columns 10 through rotating shafts, an auxiliary role is played in the tension adjustment process, the front and rear ends of the upper surface of the U-shaped plate 5 are symmetrically provided with installation plates 6, the installation place is lifted, the rear surface of the installation plate 6 at the rear side is provided with a second installation seat 7 for;
the tension structure 9: the tensioning structure 9 comprises a batten 91, springs 92, support columns 93, mounting blocks 94 and a first rotary drum 95, opposite surfaces of the batten 91 are rotatably connected to inner side surfaces of the corresponding mounting plates 6 through rotary shafts, rear ends of rotary shafts of the batten 91 on the rear side penetrate through holes in rear surfaces of the mounting plates 6 and are fixedly connected with front ends of output shafts of the motors II 8, the support columns 93 are arranged inside the batten 91, the mounting blocks 94 are slidably connected to columns of the support columns 93, the springs 92 are arranged on upper surfaces of the mounting blocks 94, upper ends of the springs 92 are fixedly connected with top walls of the corresponding batten 91, the springs 92 are sleeved on outer arc surfaces of the corresponding support columns 93, the first rotary drum 95 is rotatably connected between the two mounting blocks 94 through rotary shafts, and after the left tensioning structure is adjusted according to tensioning requirements, by regulating and controlling the operation of the second motor 8, as the opposite surfaces of the laths 91 are rotatably connected to the inner side surfaces of the corresponding mounting plates 6 through the rotating shafts, the laths 91 are driven to rotate when the second motor 8 rotates, the laths 91 drive the first rotary drums 95 to rotate to jack and press the films, the film coating can be more stable in a multiple tensioning mode, the quality of the products during film coating is improved, and as the mounting blocks 94 are slidably connected to the cylinders of the support columns 93, the first rotary drums 95 can be contracted within a certain range by utilizing the elasticity of the springs 92 when the large tension is applied, and the occurrence of tearing during film coating is avoided;
adjusting the tensioning structure 11: the adjusting tensioning structure 11 comprises rack plates 111, gears 112, two rotary cylinders 113, sliding columns 114 and strip-shaped sliding blocks 115, the number of the rack plates 111 is two, the rack plates 111 are connected in sliding ways symmetrically arranged on the rear wall surface inside the U-shaped frame 2 in a sliding mode, the middle part of the rear wall surface inside the U-shaped frame 2 is connected with the gears 112 in a rotating mode through rotating shafts, the rear ends of the rotating shafts on the rear sides of the gears 112 penetrate through holes in the rear wall surface of the U-shaped frame 2 and are fixedly connected with the front ends of the output shafts of the first motors 4, the gears 112 are meshed with corresponding tooth grooves of the two rack plates 111, the sliding columns 114 are arranged in mounting holes symmetrically arranged on the left side and the right side of the front surface of the U-shaped frame 2, the strip-shaped sliding blocks 115 are connected on the cylinder bodies of the sliding columns 114 in a sliding mode, the rear side surfaces of the strip-shaped sliding blocks 115 are connected, the rear side ends of the second rotary drums 113 are rotatably connected with the front surfaces of the corresponding rack plates 111 through rotary shafts, according to the requirement of tension adjustment, in conclusion, after the film is installed, a worker adjusts and controls the motor I4, because the middle part of the inner rear wall surface of the U-shaped frame 2 is rotatably connected with the gear 112 through the rotary shafts, when the motor I4 rotates, the gear 112 rotates, the rack plates 111 are all slidably connected in the sliding grooves symmetrically arranged on the inner rear wall surface of the U-shaped frame 2, when the gear 112 rotates forwards, the rack plate 111 on the left side is driven to move downwards, the rack plate 111 on the right side moves upwards, and because the column body of the sliding column 114 is all slidably connected with the strip-shaped sliding block 115, the rear side surfaces of the strip-shaped sliding block 115 are all rotatably connected with the second rotary drums 113 through the rotary shafts, the rear side ends of the second rotary drums 113 are all rotatably connected with the front surfaces of the, the film arranged on the second rotary drum 113 is supported in the opposite direction, so that the requirement of tension adjustment during film covering is met, and the workload of workers is reduced;
wherein: the motor control device is characterized by further comprising a control switch group 12, wherein the control switch group 12 is arranged on the left surface of the bottom plate 1, an input end of the control switch group 12 is electrically connected with an external power supply, and input ends of the first motor 4 and the second motor 8 are electrically connected with an output end of the control switch group 12 to regulate and control operation of each electrical appliance element.
Wherein: the front surface and the rear surface of the bottom plate 1 are symmetrically provided with handrails 13, so that the operation of workers is more flexible and convenient.
Wherein: the lower extreme symmetry of the front and back surface of bottom plate 1 is equipped with installation slat 14, and the upper surface of installation slat 14 is equipped with evenly distributed's mounting hole 15, and at first the staff passes through the screw thread installation that mounting hole 15 and work area correspond with the bolt in to play firm fixed effect to bottom plate 1 and each structure in the top.
When in use: firstly, a worker installs bolts through the installation holes 15 and the corresponding screw holes in the working area in a threaded manner, so that the bottom plate 1 and the structures above the bottom plate are firmly fixed, before the operation of the tensioning device, the products are sequentially installed on the tensioning device, then according to the requirement of tension adjustment, after the film installation is completed, the worker regulates and controls the motor I4 through the control switch group 12, as the middle part of the inner rear wall surface of the U-shaped frame 2 is rotatably connected with the gear 112 through the rotating shaft, the gear 112 is driven to rotate when the motor I4 rotates, the rack plates 111 are uniformly and slidably connected in the sliding grooves symmetrically arranged on the inner rear wall surface of the U-shaped frame 2, the rack plate 111 on the left side is driven to move downwards when the gear 112 rotates forwards, the rack plate 111 on the right side moves upwards, and as the column body of the sliding column 114 is uniformly and slidably connected with the bar-shaped sliding block 115, the rear side surface of the bar-shaped sliding, the rear side end of the second rotary drum 113 is rotatably connected with the front surface of the corresponding rack plate 111 through a rotary shaft, at the moment, the rack plate 111 is moved to drive the corresponding second rotary drum 113 to move, films installed on the second rotary drum 113 are supported in the opposite directions, so that the requirement of tensioning adjustment during film covering is met, the workload of workers is reduced, according to the requirement of tensioning, after the adjustment of the left tensioning structure is completed, the operation of the second motor 8 is regulated and controlled through the control switch group 12, as the opposite surfaces of the lath 91 are rotatably connected with the inner side surface of the corresponding mounting plate 6 through the rotary shaft, the lath 91 is driven to rotate when the second motor 8 rotates, the lath 91 drives the first rotary drum 95 to rotate to jack the films, the film covering is more stable during film covering in a multiple tensioning mode, the quality of product film covering is improved, and as the mounting blocks 94 are slidably connected to the cylinder body of the support pillar 93, the elastic property of the spring 92 is utilized to contract the first rotary drum 95 within a certain range, so that the phenomenon of tearing during film covering is avoided, and the arrangement of the handrail 13 is more flexible and convenient for workers to operate.
It should be noted that the first motor 4 and the second motor 8 disclosed in this embodiment may be motors available from demark motors ltd, guangzhou, with the specific model number of 130M-09520C5-E, and the control switch group 12 controls the first motor 4 and the second motor 8 to operate by methods commonly used in the art.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (5)
1. The utility model provides a tectorial membrane overspeed device tensioner of adjustable rate of tension which characterized in that: comprises a bottom plate (1), a tensioning structure (9) and an adjusting tensioning structure (11);
base plate (1): the left end of the upper surface of the U-shaped frame (2) is provided with the U-shaped frame (2), the middle part of the rear surface of the U-shaped frame (2) is provided with a first mounting seat (3), a first motor (4) is arranged in an arc-shaped groove at the upper end of the first mounting seat (3), the right end of the upper surface of the bottom plate (1) is provided with a U-shaped plate (5), the inner part of the U-shaped plate (5) is rotatably connected with two rotating columns (10) through a rotating shaft, mounting plates (6) are symmetrically arranged at the front and rear ends of the upper surface of the U-shaped plate (5), a second mounting seat (7) is arranged on the rear surface of the mounting plate;
tensioning structure (9): the front end of an output shaft of the motor II (8) is fixedly connected with the tensioning structure (9);
adjusting the tensioning structure (11): the front end of an output shaft of the motor I (4) is fixedly connected with the adjusting tensioning structure (11);
wherein: still include control switch group (12), control switch group (12) set up in the left surface of bottom plate (1), and external power source is connected to the input electricity of control switch group (12), and the output of control switch group (12) is all connected electrically to the input of motor one (4) and motor two (8).
2. The adjustable tension tectorial membrane tensioner according to claim 1, wherein: the tensioning structure (9) comprises a lath (91), a spring (92), a supporting column (93), a mounting block (94) and a first rotary drum (95), the face of carrying on the back of body of slat (91) all rotates through the pivot and connects in mounting panel (6) medial surface that corresponds, slat (91) pivot rear end of rear side pass mounting panel (6) rear surface's through-hole and with the output shaft front end fixed connection of motor two (8), the inside of slat (91) all is equipped with support column (93), equal sliding connection has installation piece (94) on the cylinder of support column (93), the upper surface of installation piece (94) all is equipped with spring (92), the upper end of spring (92) all with slat (91) roof fixed connection who corresponds, spring (92) all overlap and establish support column (93) extrados that corresponds, all rotate through the pivot between two installation pieces (94) and be connected with rotary drum (95).
3. The adjustable tension tectorial membrane tensioner according to claim 1, wherein: the tensioning adjusting structure (11) comprises rack plates (111), gears (112), a second rotary drum (113), sliding columns (114) and strip-shaped sliding blocks (115), the number of the rack plates (111) is two, the rack plates (111) are connected in sliding grooves symmetrically formed in the rear wall surface inside the U-shaped frame (2) in a sliding mode, the gears (112) are connected in the middle of the rear wall surface inside the U-shaped frame (2) in a rotating mode through rotating shafts, the rear ends of the rotating shafts on the rear side of the gears (112) penetrate through holes in the rear wall surface of the U-shaped frame (2) and are fixedly connected with the front end of an output shaft of the first motor (4), the gears (112) are meshed with corresponding tooth grooves of the two rack plates (111), the sliding columns (114) are arranged in mounting holes symmetrically formed in the left side and the right side of the front surface of the U-shaped frame (2), the strip-shaped sliding blocks (115) are connected on the cylinder bodies of the sliding columns (114) in, the rear side ends of the second rotating cylinders (113) are rotatably connected with the front surfaces of the corresponding rack plates (111) through rotating shafts.
4. The adjustable tension tectorial membrane tensioner according to claim 1, wherein: the front surface and the rear surface of the bottom plate (1) are symmetrically provided with handrails (13).
5. The adjustable tension tectorial membrane tensioner according to claim 1, wherein: the lower ends of the front surface and the rear surface of the bottom plate (1) are symmetrically provided with installation battens (14), and the upper surfaces of the installation battens (14) are provided with evenly distributed installation holes (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022077349.9U CN213201769U (en) | 2020-09-21 | 2020-09-21 | Tectorial membrane overspeed device tensioner of adjustable rate of tension |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022077349.9U CN213201769U (en) | 2020-09-21 | 2020-09-21 | Tectorial membrane overspeed device tensioner of adjustable rate of tension |
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| CN213201769U true CN213201769U (en) | 2021-05-14 |
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| CN202022077349.9U Active CN213201769U (en) | 2020-09-21 | 2020-09-21 | Tectorial membrane overspeed device tensioner of adjustable rate of tension |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311635A (en) * | 2021-12-01 | 2022-04-12 | 重庆皖渝纸制品有限公司 | Safe laminating machine with prevent static mechanism |
| CN114872314A (en) * | 2022-05-31 | 2022-08-09 | 安徽冠优新材料科技有限公司 | Label production equipment with film covering function |
-
2020
- 2020-09-21 CN CN202022077349.9U patent/CN213201769U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114311635A (en) * | 2021-12-01 | 2022-04-12 | 重庆皖渝纸制品有限公司 | Safe laminating machine with prevent static mechanism |
| CN114872314A (en) * | 2022-05-31 | 2022-08-09 | 安徽冠优新材料科技有限公司 | Label production equipment with film covering function |
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