CN204801227U

CN204801227U - Material winding and unwinding devices , laminating machine and hot transfer machine

Info

Publication number: CN204801227U
Application number: CN201520423782.XU
Authority: CN
Inventors: 陈波; 周刚; 张海涛
Original assignee: BEIJING FULEI INDUSTRIAL Co Ltd
Current assignee: Beijing Fulei Yingrun Technology Co Ltd
Priority date: 2015-06-18
Filing date: 2015-06-18
Publication date: 2015-11-25
Anticipated expiration: 2025-06-18

Abstract

The utility model provides a material winding and unwinding devices, laminating machine and hot transfer machine, wherein, the material winding and unwinding devices include: membrane pole and the drive mechanism who is equipped with the roll body is rotated seat, bearing frame, deep groove ball bearing, be provided with the open -ended axle bed, is overlapped to an upper fixed plate, bottom plate, vertical fixed axle, bearing group, side, vertical fixed axle is fixed between an upper fixed plate and bottom plate, the bearing stack connects on vertical fixed axle, the side is rotated the seat cover and is connect on the excircle of bearing group, the bearing frame rotates the seat with the side and links to each other, and the bearing frame embeds there is the through -hole, deep groove ball bearing sets up in the through -hole of bearing frame, prop up membrane pole one end inscription in deep groove ball bearing, the membrane pole other end passes the axle bed opening and meets with the axle bed, drive mechanism sets up on the seat is rotated to the side and passes through the chain with a membrane pole and be connected. The technical scheme of the utility model the one end that only needs to rotate a membrane pole just can be deflected or shift out the axle bed propping up the membrane pole to accomplish receiving and releasing of material, and then improved the efficiency that the material receive and release.

Description

Material collecting and releasing device, film laminating machine and thermal transfer printing machine

Technical Field

The utility model relates to a printing technology field, more specifically say, relate to a material winding and unwinding devices, laminating machine and heat-transfer machine.

Background

In the existing printing technology, for example, a thermal transfer printer and a laminating machine, which are needed to be used in sublimation transfer printing, are used, when receiving and releasing materials, a component for sleeving the materials is usually taken down from a frame of the thermal transfer printer or the laminating machine, then a cylindrical material is sleeved on the component, and finally the component is put back to the machine, as shown in fig. 1, fig. 1 is a structural diagram of the laminating machine, the laminating materials of the laminating machine are sleeved on a roller body of a rotating shaft 21, fixing parts 23 for fixing the rotating shaft 21 are arranged on frames 22 at two ends of the laminating machine, when receiving and releasing the laminating materials, an operator needs to take down the rotating shaft 21 for sleeving the laminating materials from the fixing parts 23 at two ends of the laminating machine with both hands, which results in that the whole process is complicated, the efficiency is low, and the time and labor is wasted.

In summary, how to improve the efficiency of collecting and releasing materials becomes a technical problem to be solved urgently by those skilled in the art.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a receive and release device of material to the material receive and releases the problem that the process is more loaded down with trivial details, inefficiency, waste time and energy among the prior art introduced in solving the background art.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model provides a material winding and unwinding devices includes:

the device comprises an upper fixing plate, a lower fixing plate, a vertical fixing shaft, a bearing group, a side rotating seat, a bearing seat, a deep groove ball bearing, a shaft seat provided with an opening, a film supporting rod sleeved with a roller body and a transmission mechanism; wherein,

the vertical fixing shaft is fixed between the upper fixing plate and the lower fixing plate; the bearing group is sleeved on the vertical fixed shaft; the side surface rotating seat is sleeved on the excircle of the bearing group; the bearing seat is connected with the lateral rotating seat and is arranged in parallel with the vertical fixed shaft; a through hole is formed in the bearing seat, and the deep groove ball bearing is arranged in the through hole of the bearing seat; one end of the film supporting rod is connected with the deep groove ball bearing in an inscribed mode; the other end of the film supporting rod penetrates through the opening of the shaft seat and is correspondingly connected with the shaft seat; the transmission mechanism is arranged on the side face rotating seat and connected with the film supporting rod through a chain.

Preferably, the bearing set includes: the thrust ball bearing is attached to the lower fixing plate and sleeved on the vertical fixing shaft; the first angular contact ball bearing is sleeved on the vertical fixed shaft and externally connected with the side rotating seat; and a lower spacer bush is arranged between the thrust ball bearing and the first angular contact ball bearing.

Preferably, the material collecting and releasing device further comprises: the upper round nut, the lower round nut, the upper spacer bush and the second angular contact ball bearing; wherein,

the upper round nut is in threaded connection with the vertical fixed shaft and is abutted against the upper fixed plate; the lower round nut is in threaded connection with the vertical fixed shaft and is abutted against the upper round nut; the outer circle of the second angular contact ball bearing is connected with the side surface rotating seat, and the inner circle of the second angular contact ball bearing is sleeved on the vertical fixed shaft; the upper spacer bush is arranged between the lower round nut and the second angular contact ball bearing.

Preferably, the material collecting and releasing device further comprises: the columnar positioning pin is fixed at the lower end of the side rotating seat; the distance from the lower end face of the columnar positioning pin to the lower bottom face of the side face rotating seat is larger than the distance from the lower bottom face of the side face rotating seat to the upper bottom face of the lower fixing plate.

Preferably, the transmission mechanism comprises: the motor fixing plate and the turbine screw motor are arranged on the shell; the motor fixing plate is fixedly connected with the side rotating seat; the turbine screw motor is fixedly connected with the motor fixing plate; wherein,

the turbine screw motor comprises a motor shaft, and one end of the motor shaft extends out of the motor fixing plate; one end of the motor shaft extending out of the motor fixing plate and the film supporting rod are respectively provided with a chain wheel; and the chain wheel on the motor shaft is connected with the chain wheel on the film supporting rod through a chain.

Preferably, the material collecting and releasing device further comprises: the friction plate is sleeved on the film supporting rod and is abutted against the chain wheel on the film supporting rod; the pressing plate is sleeved on the film supporting rod and is abutted against the friction plate; the disc spring is sleeved on the membrane supporting rod and is abutted against the pressing plate; the hexagonal nut is sleeved on the membrane supporting rod and is abutted against the disc spring; wherein, the hexagon nut is in threaded connection with the film supporting rod.

Preferably, the material collecting and releasing device further comprises: the shaft seat protective sleeve is sleeved on the shaft seat and provided with an opening, and the opening shape of the shaft seat protective sleeve is matched with that of the shaft seat.

Preferably, the film supporting rod is provided with an elastic retainer ring for a shaft; and the bearing seat is provided with an elastic check ring for holes.

According to the utility model discloses a second aspect has still provided a laminating machine, and this laminating machine includes: a first laminator frame and a second laminator frame respectively disposed on both sides of the laminator, and the material folding and unfolding apparatus in any of the above technical solutions; the upper fixing plate and the lower fixing plate of the material collecting and releasing device are respectively fixedly connected with a first film laminating machine frame of the film laminating machine; the shaft seat of the material collecting and releasing device is fixedly connected with the second film laminating machine frame; and a first film supporting rod through hole is formed in the position, corresponding to the film supporting rod, of the first film laminating machine frame.

According to the utility model discloses a third aspect has still provided a heat transfer machine, and this heat transfer machine includes: the first thermal transfer printer frame and the second thermal transfer printer frame are respectively arranged at two sides of the thermal transfer printer, and the material collecting and releasing device in any one of the technical schemes is arranged; the upper fixing plate and the lower fixing plate of the material collecting and releasing device are respectively fixedly connected with the first thermal transfer printing machine frame; the shaft seat of the material collecting and releasing device is fixedly connected with the second thermal transfer printing machine frame; and a second film supporting rod through hole is formed in the position, corresponding to the film supporting rod, of the first heat transfer printing machine frame.

The utility model provides a material winding and unwinding devices's theory of operation as follows:

the upper end and the lower end of the vertical fixed shaft are respectively fixedly connected with the upper fixed plate and the lower fixed plate, and the side rotating seat is connected with the vertical fixed shaft through the bearing group, so that the side rotating seat can rotate around the vertical fixed shaft; simultaneously, because the side rotates and is fixed with the bearing frame on the seat, and link to each other with the one end that is used for the membrane pole of suit material through deep groove ball bearing again on the bearing frame, consequently when the seat bilateral rotation is rotated to the side, a membrane pole also can round the bearing frame bilateral rotation, rotates about vertical fixed axle promptly, when a membrane pole bilateral rotation, the other end of a membrane pole can be connected or the phase separation with the axle bed through the opening on the axle bed. Therefore, when the material needs to be detached from the film supporting rod or sleeved on the film supporting rod, one end of the film supporting rod connected with the shaft seat can be held, so that the film supporting rod deviates out of or moves into the shaft seat through the opening of the shaft seat, and the material is folded and unfolded. Because one end of the film supporting rod, which is far away from the shaft seat, is fixed with the bearing seat, and the side rotating seat connected with the bearing seat is connected with the vertical fixed shaft through the bearing group, when the material is sleeved, the film supporting rod can be deflected out of the shaft seat from the opening of the shaft seat, and then the material is sleeved on the roller body of the film supporting rod; after the sleeving is finished, one end of the film supporting rod close to the shaft seat is held, and the film supporting rod is deflected into the shaft seat from the opening of the shaft seat.

Can derive through above-mentioned working process, the utility model provides a material winding and unwinding devices only needs the one end of rotating a membrane pole just can shift over to or shift out the axle bed with a membrane pole to can accomplish receiving and releasing of material, labour saving and time saving, and then improved the efficiency that the material receive and releases.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious for those skilled in the art to obtain other drawings without inventive exercise.

FIG. 1 is a block diagram of a laminator of the prior art;

FIG. 2 is a front view of a material retraction device in accordance with an exemplary embodiment of the present invention;

FIG. 3 is a sectional view A-A of the material storage device shown in FIG. 2;

FIG. 4 is a top plan view of the material retraction device shown in FIG. 2;

fig. 5 is a sectional view of the material housing apparatus shown in fig. 4 taken along line B-B.

The correspondence between each mechanism device and the reference numeral in fig. 1 to 5 is as follows:

1-upper fixed plate, 2-lower fixed plate, 3-vertical fixed shaft, 4-bearing group, 5-side rotary seat, 6-bearing seat, 7-deep groove ball bearing, 8-shaft seat, 9-film supporting rod, 10-transmission mechanism, 11-chain, 12-upper round nut, 13-lower round nut, 14-upper spacer, 15-second angular contact ball bearing, 16-column positioning pin, 17-chain wheel, 18-pressing plate, 19-disc spring, 20-hexagonal nut, 41-thrust ball bearing, 42-first angular contact ball bearing, 43-lower spacer, 81-shaft seat sheath, 91-roller body, 101-motor fixed plate, 102-turbine screw motor, 1021-motor shaft, 21-rotating shaft, 3-rotating shaft, 22-frame, 23-fixing piece.

Detailed Description

The embodiment of the utility model provides a receive and release material device has solved the traditional technology that introduces in the background art, and the material receive and releases the problem that the process is more loaded down with trivial details, waste time and energy, inefficiency.

In order to make those skilled in the art better understand the technical solution of the embodiments of the present invention and make the above objects, features and advantages of the embodiments of the present invention more obvious and understandable, the following description of the technical solution of the embodiments of the present invention will be made in detail with reference to the accompanying drawings.

Referring to fig. 2, 3 and 4, fig. 2 is a front view of a material storing and releasing device according to an exemplary embodiment of the present invention, fig. 3 is a sectional structure view taken along a line a-a of the material storing and releasing device shown in fig. 2, and fig. 4 is a top view of the material storing and releasing device shown in fig. 2, as shown in fig. 2, 3 and 4, the material storing and releasing device includes: the device comprises an upper fixing plate 1, a lower fixing plate 2, a vertical fixing shaft 3, a bearing group 4, a side rotating seat 5, a bearing seat 6, a deep groove ball bearing 7, a shaft seat 8 with an opening, a film supporting rod 9 sleeved with a roller body 91 and a transmission mechanism 10; wherein,

as shown in fig. 2 and 3, the vertical fixing shaft 3 is fixed between the upper fixing plate 1 and the lower fixing plate 2.

The vertical fixed shaft 3 is fixed between the upper fixed plate 1 and the lower fixed plate 2, so that the vertical fixed shaft 3 can be firmly fixed, so that other structures of the material square collecting device rotate around the vertical fixed shaft 3, wherein the upper fixed plate 1 and the lower fixed plate 2 can be directly attached to a rack of a machine to be vertically fixed, and then the vertical fixed shaft 3 is parallel to the rack and is firmly fixed in the vertical direction.

As shown in fig. 3, the bearing set 4 is sleeved on the vertical fixing shaft 3; the lateral rotating seat 5 is sleeved on the excircle of the bearing group 4.

The bearing group 4 is sleeved on the vertical fixed shaft 3, and the side rotating seat 5 is sleeved on the excircle of the bearing group 4, so that the side rotating seat 5 can indirectly rotate around the vertical fixed shaft 3 through the bearing group 4, wherein only one side rotating seat 5 can be arranged, is U-shaped and is arranged to surround the bearing group 4; the two side rotating seats 5 can be arranged on two sides of the vertical fixed shaft 3 respectively and fixed with the excircle of the bearing group 4.

Meanwhile, the bearing seat 6 is connected with the side surface rotating seat 5 and is arranged in parallel with the vertical fixing shaft 3.

Because bearing frame 6 rotates the seat 5 with the side and links to each other, when the seat 5 rotates around vertical fixed axle 3 to the side, bearing frame 6 also will follow the seat 5 that rotates of side and rotate together, and bearing frame 6 and vertical fixed axle 3 parallel arrangement simultaneously can make bearing frame 6 rotate together around vertical fixed axle 3 along with the seat 5 is rotated to the side, and wherein, bearing frame 6 can set up two, arranges respectively in the both sides that use vertical fixed axle 3 as the axial symmetry.

As shown in fig. 2, a through hole is formed in the bearing housing 6, and the deep groove ball bearing 7 is disposed in the through hole of the bearing housing 6.

The bearing seat 6 is internally provided with a through hole, the deep groove ball bearing 7 can be arranged in the through hole, namely, the outer circle of the deep groove ball bearing 7 is fixed on the bearing seat 6 through the through hole, so that a mechanism (a film supporting rod 9) sleeved on the inner circle of the deep groove ball bearing 7 can rotate relative to the bearing seat 6. Since the bearing seats 6 can be provided in two, both bearing seats 6 can be provided with through holes for fixing the deep groove ball bearings 7.

As shown in fig. 4, one end of the film supporting rod 9 is nested in the inner circle of the deep groove ball bearing 7; the other end of the film supporting rod 9 penetrates through the opening of the shaft seat 8 and is correspondingly connected with the shaft seat 8.

The film supporting rod 9 can be sleeved with a roller body 91 for sleeving a cylindrical material, the cylindrical material comprises a cylindrical film coating material which is frequently used on a film coating machine, after the material is sleeved on the roller body 91 on the film supporting rod 9, because one end of the film supporting rod 9 is connected with the bearing seat 6 through the deep groove ball bearing 7, when the bearing seat 6 rotates left and right, the film supporting rod 9 also rotates left and right; meanwhile, one end of the film supporting rod 9 is inscribed in the deep groove ball bearing 7, namely penetrates through the inner circle of the deep groove ball bearing 7, so that the film supporting rod 9 can rotate in the deep groove ball bearing 7, namely, can rotate perpendicular to the end face of the bearing seat 6.

As shown in fig. 2 and 3, the transmission mechanism 10 is disposed on the side rotating base 5 and connected to the film supporting rod 9 through a chain 11.

Specifically, the transmission mechanism 10 is disposed on the side of the side surface rotating seat 5 opposite to the bearing seat 6, the transmission mechanism 10 is used for driving the film supporting rod 9 to rotate, so that the cylindrical material on the film supporting rod 9 rotates around the film supporting rod 9, for example, in a film laminating machine, one end of the outermost film layer of the cylindrical film laminating material is tightly attached to an object to be laminated, when the transmission mechanism 10 rotates the film supporting rod 9 through the chain 11, the cylindrical film laminating material wound on the roller body 91 of the film supporting rod 9 is drawn out, and the film lamination on the surface of the object is realized.

In the material collecting and releasing device in the embodiment, because the upper end and the lower end of the vertical fixed shaft 3 are fixedly connected with the upper fixed plate 1 and the lower fixed plate 2 respectively, and the lateral rotating seat 5 is connected with the vertical fixed shaft 3 through the bearing group 4, the lateral rotating seat 5 can rotate around the vertical fixed shaft 3; meanwhile, the bearing seat 6 is fixed on the side rotating seat 5, and the bearing seat 6 is connected with one end of a film supporting rod 9 sleeved with the roller body 91 through a deep groove ball bearing 7, so when the side rotating seat 5 rotates left and right, the film supporting rod 9 can rotate left and right around the vertical fixed shaft 3, when the film supporting rod 9 rotates left and right, the other end of the film supporting rod 9 can be connected with or separated from the shaft seat 8 with the opening, therefore, when the material needs to be dismounted or sleeved into the film supporting rod 9, one end of the film supporting rod 9 connected with the shaft seat 8 can be held to move, and the film supporting rod 9 deviates from or moves into the shaft seat 8 with the opening. Because the one end that props up membrane pole 9 and keep away from axle bed 8 is fixed mutually with bearing frame 6, and the side of connecting axle bed 6 rotates seat 5 and links to each other through bearing group 4 with vertical fixed axle 3, when needs suit material, can deviate out axle bed 8 with propping up membrane pole 9 from the opening of axle bed 8, then with the material suit on the roll body 91 of propping up membrane pole 9, after the suit is accomplished, hold the one end that props up membrane pole 9 and be close to axle bed 8 again, in rotating into axle bed 8 with propping up membrane pole 9 from the opening part of axle bed 8 to accomplish the operation of receiving and releasing of material.

Can derive through above-mentioned working process, the material winding and unwinding devices that this embodiment provided only need rotate the one end of a membrane pole 9 and just can deflect into or shift out axle bed 8 with a membrane pole 9 to on the convenient roll body 91 of putting a membrane pole 9 with the material receipts, thereby accomplish the operation of receive and release of material, labour saving and time saving, thereby improved the efficiency that the material receive and releases.

As a preferred embodiment, as shown in fig. 3, in the above embodiment, the bearing set 4 includes: and the thrust ball bearing 41 is attached to the lower fixing plate 2 and sleeved on the vertical fixing shaft 3.

Thrust ball bearing 41 is for the bearing that can bear the axial force, pastes thrust ball bearing 41 and locates on bottom plate 2 and cup joint in vertical fixed axle 3 when, because vertical fixed axle 3 is vertical to be placed, can vertically set up other components on thrust ball bearing 41 for thrust ball bearing 41 bears the pressure that comes from upper portion, consequently sets up thrust ball bearing 41 that can bear the axial force in order to bear upper portion pressure, can reduce friction, convenient rotation.

The bearing set 4 further comprises a first angular contact ball bearing 42 which is sleeved on the vertical fixed shaft 3 and is externally connected with the side surface rotating seat 5. Because angular contact ball bearing can bear radial force and axial force simultaneously, consequently cup joint first angular contact ball bearing 42 on vertical fixed axle 3, and external in the side and rotate seat 5, can make the side rotate seat 5 and rotate about motionless vertical fixed axle 3 to make the cover rotate the bearing frame 6 on the seat 5 in the side, and rotate about together with the zhi shuan pole 9 that the bearing frame 6 links to each other.

In order to reduce friction between the thrust ball bearing 41 and the first angular contact ball bearing 42, a lower spacer 43 is provided between the thrust ball bearing 41 and the first angular contact ball bearing 42.

In order to lock the vertical fixing shaft 3, prevent the vertical fixing shaft 3 from rotating and reduce the friction between the vertical fixing shaft 3 and the lateral rotating base 5, so that the vertical fixing shaft 3 is fixed more firmly, preferably, as shown in fig. 3, the material collecting and releasing device further comprises: an upper round nut 12, a lower round nut 13, an upper spacer 14 and a second angular contact ball bearing 15; wherein,

the upper round nut 12 is in threaded connection with the vertical fixing shaft 3 and is abutted against the upper fixing plate 1; the lower round nut 13 is in threaded connection with the vertical fixing shaft 3 and is abutted against the upper round nut 12.

Through set up round nut 12 and lower round nut 13 on vertical fixed axle 3, go up round nut 12 and 1 looks butt of upper fixed plate simultaneously, two firm butt between the round nut each other can lock dead vertical fixed axle 3, prevent that vertical fixed axle 3 is not hard up.

Meanwhile, in order to reduce the friction force generated between the side rotary seat 5 and the vertical fixed shaft 3 when the side rotary seat 5 rotates and firmly fix the side rotary seat 5, as shown in fig. 3, the outer circle of the second angular contact ball bearing 15 is connected with the side rotary seat 5, and the inner circle of the side rotary seat 5 is sleeved on the vertical fixed shaft 3. Meanwhile, in order to reduce the abrasion between the second angular ball bearing 15 and the lower round nut 13, the upper spacer 14 is arranged between the lower round nut 13 and the second angular ball bearing 15 to prevent the lower round nut 13 and the second angular ball bearing 15 from contacting with each other and generating abrasion.

In order to prevent the lateral rotary base 5 from rotating too much, which may result in too much deflection of the film supporting rod 9 indirectly connected to the lateral rotary base 5, so that the film supporting rod 9 collides with a machine for housing the material winding and unwinding device, it is preferable that the material winding and unwinding device further comprises, as shown in fig. 2 and 3: and the columnar positioning pin 16 is fixed at the lower end of the side surface rotating seat 5.

When the side rotating seat 5 rotates to a certain angle around the vertical fixing shaft 3, the columnar positioning pin 16 can be blocked by the lower fixing plate 2, so that the side rotating seat 5 is limited from further rotating, and the film supporting rod 9 indirectly connected with the side rotating seat 5 is prevented from being collided with a machine provided with the material collecting and releasing device due to overlarge deflection amplitude. In actual use, the columnar positioning pin 16 may be provided only on one of the left and right sides of the lateral rotary base 5.

In order to realize the function that the columnar positioning pin 16 is blocked by the lower fixing plate 2, the distance from the lower end surface of the columnar positioning pin 16 to the lower bottom surface of the side rotating seat 5 is greater than the distance from the lower bottom surface of the side rotating seat 5 to the upper bottom surface of the lower fixing plate 2. Meanwhile, the linear distance of the columnar positioning pin 16 from the central line of the vertical fixing shaft 3 cannot be larger than the distance of the corner of the lower fixing plate 2 from the central line of the vertical fixing shaft 3.

As shown in fig. 4, the bearing in the through hole of the bearing housing is a deep groove ball bearing 7.

The deep groove ball bearing has small friction coefficient and high limit rotating speed, is suitable for operation at high rotating speed or even extremely high rotating speed, and is most suitable for selecting the deep groove ball bearing with small friction coefficient because the film supporting rod 9 possibly needs to rotate at high speed under the driving of the transmission mechanism 10 so as to quickly extract the tubular material on the film supporting rod 9.

Preferably, as shown in fig. 1 and 4, the transmission mechanism 10 includes: a motor fixing plate 101 and a turbine screw motor 102; the motor fixing plate 101 is fixedly connected with the side rotating seat 5; the turbine screw motor 102 is fixedly connected with the motor fixing plate 101; wherein,

the worm gear motor 102 includes a motor shaft 1021, and one end of the motor shaft 1021 extends out of the motor fixing plate 101.

One end of the motor shaft 1021 extending out of the motor fixing plate 101 and the film supporting rod 9 are respectively provided with a chain wheel 17; the chain wheel 17 on the motor shaft 1021 is connected with the chain wheel 17 on the film supporting rod 9 through a chain 11.

The turbine screw motor 102 drives the motor shaft 1021 to automatically rotate, and since the motor shaft 1021 and the film supporting rod 9 are respectively provided with the chain wheel 17, when the motor shaft 1021 rotates, the chain wheel 17 on the motor shaft 1021 is driven to cooperatively rotate, and the chain wheel 17 on the film supporting rod 9 is driven to cooperatively rotate through the chain 11, so that the film supporting rod 9 is driven to rotate, the cylindrical material sleeved on the roller body 91 of the film supporting rod 9 is rapidly pulled out, and automation of processes such as film coating transfer printing is realized.

FIG. 5 is a sectional view B-B of the material retraction device shown in FIG. 4, preferably, as shown in FIGS. 4 and 5, further comprising: a friction plate (not marked in the figure) sleeved on the film supporting rod 9 and abutted with the chain wheel 17 on the film supporting rod; a pressure plate 18 sleeved on the film supporting rod 9 and abutted against the friction plate; a disc spring 19 sleeved on the membrane supporting rod 9 and abutted against the pressure plate 18; a hexagonal nut 20 sleeved on the membrane supporting rod 9 and abutting against the disc spring 19; the hexagonal nut 20 is in threaded connection with the film supporting rod 9.

Dish spring 19 sets up on clamp plate 18, and clamp plate 18 sets up on a membrane pole 9, consequently can be through twisting hexagon nut 20, adjust hexagon nut 20 to the pressure of dish spring 19, thereby control the deflection of dish spring 19, control the frictional force of dish spring 19 and clamp plate 18, because clamp plate 18 tightly links to each other with a membrane pole 9 through the friction disc, the friction disc is inconsistent with sprocket 17 on a membrane pole 9, the indirect size of adjusting the frictional force between sprocket 17 and a membrane pole 9, thereby control the damping dynamics, and then prevent that a membrane pole 9 from taking place the idle running. Wherein, the pressure plate 18 can be connected with the branch membrane rod 9 in a threaded manner.

Preferably, as shown in fig. 4 and 5, the material collecting and releasing device further includes: the shaft seat protective sleeve 81 is sleeved on the shaft seat 8, an opening is formed in the shaft seat protective sleeve 81, and the opening of the shaft seat protective sleeve 81 is matched with the opening of the shaft seat 8 in shape.

The mouth shape through setting up axle bed sheath 81 and the opening shape phase-match of axle bed 8, when needs will prop up membrane pole 9 and insert the axle bed 8, only need with the axle bed sheath 81 of rotating, make the opening position of axle bed sheath 81 the same with the opening position of axle bed 8, then will prop up membrane pole 9 embolia in this axle bed 8 can, when propping up membrane pole 9 and entering into in the axle bed 8, twist axle bed sheath 81 again, make the opening position of axle bed sheath 81 and the opening position of axle bed 8 inconsistent can, can prevent that to prop up membrane pole 9 roll-off this axle bed 8 outside.

Preferably, a circlip for a shaft (not shown in the figure) is sleeved on the branch membrane rod 9; and an elastic check ring (not marked in the figure) for holes is arranged at the through hole of the bearing seat 6.

Through setting up circlip for the hole, circlip for the axle, can play and carry out spacing effect to a membrane pole 9, and then can prevent to prop up membrane pole 9 drunkenness in the through-hole of bearing frame 6. Wherein, the circlip for the shaft is arranged at the position where the film supporting rod 9 is close to the bearing seat 6.

The embodiments in the present specification are described in a progressive manner, and the same and similar parts among the embodiments are referred to each other, and each embodiment focuses on the differences from the other embodiments.

The above-mentioned embodiments of the present invention do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A material storage and retrieval apparatus, comprising:

the device comprises an upper fixing plate (1), a lower fixing plate (2), a vertical fixing shaft (3), a bearing group (4), a side rotating seat (5), a bearing seat (6), a deep groove ball bearing (7), a shaft seat (8) with an opening, a film supporting rod (9) sleeved with a roller body (91) and a transmission mechanism (10); wherein,

the vertical fixing shaft (3) is fixed between the upper fixing plate (1) and the lower fixing plate (2);

the bearing group (4) is sleeved on the vertical fixed shaft (3);

the side surface rotating seat (5) is sleeved on the excircle of the bearing group (4);

the bearing seat (6) is connected with the lateral rotating seat (5) and is arranged in parallel with the vertical fixed shaft (3);

a through hole is formed in the bearing seat (6), and the deep groove ball bearing (7) is arranged in the through hole of the bearing seat (6);

one end of the film supporting rod (9) is connected with the deep groove ball bearing (7) in an inner mode, and the other end of the film supporting rod (9) penetrates through the opening of the shaft seat (8) to be correspondingly connected with the shaft seat (8);

the transmission mechanism (10) is arranged on the side surface rotating seat (5) and is connected with the film supporting rod (9) through a chain (11).

2. A material retraction arrangement according to claim 1, characterized in that the bearing set (4) comprises:

the thrust ball bearing (41) is attached to the lower fixing plate (2) and sleeved on the vertical fixing shaft (3);

the first angular contact ball bearing (42) is sleeved on the vertical fixed shaft (3) and externally connected with the side surface rotating seat (5); wherein,

and a lower spacer bush (43) is arranged between the thrust ball bearing (41) and the first angular contact ball bearing (42).

3. The material retraction device according to claim 2, further comprising:

the device comprises an upper round nut (12), a lower round nut (13), an upper spacer bush (14) and a second angular contact ball bearing (15); wherein,

the upper round nut (12) is in threaded connection with the vertical fixing shaft (3) and is abutted against the upper fixing plate (1);

the lower round nut (13) is in threaded connection with the vertical fixed shaft (3) and is abutted against the upper round nut (12);

the outer circle of the second angular contact ball bearing (15) is connected with the side surface rotating seat (5), and the inner circle of the second angular contact ball bearing (15) is sleeved on the vertical fixed shaft (3);

the upper spacer (14) is arranged between the lower round nut (13) and the second angular contact ball bearing (15).

4. The material retraction device according to claim 1, further comprising:

the columnar positioning pin (16), the columnar positioning pin (16) is fixed at the lower end of the side surface rotating seat (5);

the distance from the lower end surface of the columnar positioning pin (16) to the lower bottom surface of the side rotating seat (5) is greater than the distance from the lower bottom surface of the side rotating seat (5) to the upper bottom surface of the lower fixing plate (2).

5. The material depositing and dispensing apparatus of claim 1, characterized in that, the transmission mechanism (10) comprises:

a motor fixing plate (101) and a turbine screw motor (102);

the motor fixing plate (101) is fixedly connected with the side rotating seat (5);

the turbine screw motor (102) is fixedly connected with the motor fixing plate (101); wherein,

the worm gear motor (102) comprises a motor shaft (1021), and one end of the motor shaft (1021) extends out of the motor fixing plate (101);

one end of the motor shaft (1021) extending out of the motor fixing plate (101) and the film supporting rod (9) are respectively provided with a chain wheel (17);

and a chain wheel (17) on the motor shaft (1021) is connected with a chain wheel (17) on the film supporting rod (9) through a chain (11).

6. The material retraction device according to claim 5, further comprising:

the friction plate is sleeved on the film supporting rod (9) and is abutted against a chain wheel (17) on the film supporting rod (9);

a pressure plate (18) sleeved on the film supporting rod (9) and abutted against the friction plate;

a disc spring (19) sleeved on the membrane supporting rod (9) and abutted against the pressure plate (18);

the hexagonal nut (20) is sleeved on the membrane supporting rod (9) and is abutted to the disc spring (19);

wherein the hexagonal nut (20) is in threaded connection with the film supporting rod (9).

7. The material retraction device according to claim 1, further comprising:

the shaft seat protective sleeve (81) is sleeved on the shaft seat (8), an opening is formed in the shaft seat protective sleeve (81), and the opening shape of the shaft seat protective sleeve (81) is matched with that of the shaft seat (8).

8. The material retraction device according to claim 1,

the film supporting rod (9) is sleeved with an elastic retainer ring for a shaft;

and an elastic check ring for holes is arranged at the through hole of the bearing seat (6).

9. A laminator, comprising:

a first laminator frame and a second laminator frame disposed on either side of the laminator, respectively, and

the material collecting and releasing device as claimed in any one of claims 1 to 8; wherein,

an upper fixing plate (1) and a lower fixing plate (2) of the material collecting and releasing device are respectively fixedly connected with the first film laminating machine frame;

a shaft seat (8) of the material collecting and releasing device is fixedly connected with the second film laminating machine frame;

a first film supporting rod through hole is formed in the first film laminating machine frame.

10. A thermal transfer printer, comprising:

a first thermal transfer printer frame and a second thermal transfer printer frame respectively disposed at both sides of the thermal transfer printer, and

an upper fixing plate (1) and a lower fixing plate (2) of the material collecting and releasing device are respectively fixedly connected with the first thermal transfer printing machine frame;

a shaft seat (8) of the material collecting and releasing device is fixedly connected with the second heat transfer printing machine frame;

and a second film supporting rod through hole is formed in the first heat transfer printing machine frame.