CN220461139U - Thin film type heating sheet pasting device for spacecraft - Google Patents

Abstract

The utility model discloses a film type heating sheet pasting device for a spacecraft, which comprises a frame, a first telescopic mechanism, a glue applying roller, a glue groove, a fixing frame and a pressing plate, wherein a first supporting bar is arranged in the frame, the first telescopic mechanism is arranged on the frame, a pressing roller is arranged at the output end of the first telescopic mechanism, the glue applying roller is rotationally connected with the frame, the glue applying roller is connected with a handle, the glue groove is rotationally connected with the glue applying roller, the fixing frame is arranged on the frame, the pressing plate is in sliding connection with the fixing frame, a second telescopic mechanism is arranged between the pressing plate and the fixing frame, the end part of the pressing plate, far away from the glue applying roller, is provided with a wedge angle, the pressing plate is provided with a second supporting bar, and the bottom of the frame is provided with a handle. The film type heating sheet sticking device for the spacecraft provided by the utility model has the advantages that the functions of coating the adhesive on the film type heating sheet and assisting in sticking the film type heating sheet are realized, so that the thickness uniformity and the sticking quality of the adhesive coated on the film type heating sheet are ensured.

Description

Thin film type heating sheet pasting device for spacecraft

Technical Field

The utility model relates to the technical field of film type heating sheet mounting equipment, in particular to a film type heating sheet sticking device for a spacecraft.

Background

The spacecraft mainly adopts polyimide film type heating plates as important active temperature control measures, and the heating effect of a heater is directly affected by the sticking condition of the film type heating plates, so that the sticking condition of the film type heating plates plays a vital role in the thermal control of instruments and equipment.

The film type heating sheet is generally adhered in such a manner that an operator generally adheres the film type heating sheet coated with an adhesive to a part of a spacecraft, which has disadvantages in that: the manual coating mode is not easy to grasp the coating thickness of the adhesive, so that a large amount of adhesive overflows from the edge of the film type heating sheet in the adhering process; and the problem of operator manipulation easily makes film type heating piece inside remain a large amount of bubbles and can't push away when pasting, can cause film type heating piece way unable normal work afterwards to can influence the normal operating of carried equipment.

It can be seen that there is a need for improvements and improvements in the art.

Disclosure of Invention

In view of the above-mentioned shortcomings of the prior art, an object of the present utility model is to provide a film-type heating sheet sticking apparatus for a spacecraft, which aims to realize the functions of coating an adhesive on a film-type heating sheet and assisting in sticking the film-type heating sheet, to ensure that the thickness of the adhesive coated on the film-type heating sheet is uniform, and to ensure the sticking quality of the film-type heating sheet so that no air bubbles are generated inside the film-type heating sheet after sticking.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a device is pasted to film type heating plate for spacecraft, includes frame, first telescopic machanism, rubberizing roller, gluey groove, mount and clamp plate, the level is provided with logical groove in the frame, leads to inslot symmetry and is provided with two first support bars that are used for supporting film type heating plate, first telescopic machanism installs in the frame to be located the one end of first support bar, first telescopic machanism's output is equipped with the compression roller, rubberizing roller and frame rotate to be connected with the compression roller cooperation to film type heating plate coating gluing agent, and rubberizing roller's one end is connected with the handle with detachable mode, gluey groove and rubberizing roller rotate to be connected, and rubberizing roller is located gluey groove, the mount is installed in the frame to be close to first telescopic machanism setting, clamp plate and mount sliding connection, and be equipped with the second telescopic machanism between clamp plate and the mount, the tip that the rubberizing roller was kept away from to the clamp plate sets up to the wedge angle, and the clamp plate lower surface symmetry is provided with two second support bars that are used for supporting film type heating plate, and the frame bottom is equipped with the handle.

The device comprises a frame, a first support bar, a second support bar, a first width adjusting machine and a second width adjusting mechanism, wherein the upper surface of the frame is provided with a plurality of first sliding grooves perpendicular to the first support bar; the second width adjusting mechanism comprises a fixing strip and a plurality of second screws, the fixing strip is arranged on the lower surface of the pressing plate, the fixing strip is parallel to the second supporting strip, the second screws are in threaded connection with the fixing strip, and the tail ends of the second screws are in rotary connection with the second supporting strip.

The first support bar horizontally extends out of the frame.

The cross section of the first supporting bar and the cross section of the second supporting bar are both L-shaped structures.

The first telescopic mechanism comprises a vertical seat, a connecting shaft, a first sliding rod and a first spring, wherein the connecting shaft is rotationally connected with the press roller, movable blocks are respectively fixed at two ends of the connecting shaft, the two symmetrically arranged vertical seats are arranged on the frame, the first sliding rod is in sliding connection with the vertical seat, the lower end of the first sliding rod is fixed on the movable block, and the first spring is sleeved on the first sliding rod and is positioned between the vertical seat and the movable block.

And the roller surface of the rubberizing roller is provided with grid patterns.

The frame is close to the one end of clamp plate and is fixed with the riser, second telescopic machanism includes second slide bar and second spring, and a plurality of second slide bars can locate on the riser with horizontal slip, and the one end and the clamp plate of second slide bar are connected, and the other end is equipped with the stopper, the second spring cup joints on the second slide bar, and is located between clamp plate and the riser.

The section of mount is door-type structure, and the mount is fixed on the riser, and two inboard levels of mount are provided with the second spout, the clamp plate be provided with second spout sliding connection's sand grip.

And a rubber layer is arranged on the wedge angle.

Screw holes are respectively formed in the two tail ends of the rubberizing roller, the screw threads of the two screw holes are different in rotation direction, and the handle is in threaded connection with the rubberizing roller.

The beneficial effects are that: according to the film type heating sheet sticking device for the spacecraft, the adhesive is coated on the lower surface of the film type heating sheet by arranging the glue applying roller and the pressing roller in a matched manner, the film type heating sheet is pushed to move forwards, and the adhesive is coated by the glue applying roller, so that the function of uniformly coating the adhesive on the film type heating sheet is realized; and under the action of the pressing plate, the wedge angle of the film type heating sheet coated with the adhesive is always pressed on the film type heating sheet in the adhering process, so that bubbles in the film type heating sheet can be removed, and the adhering quality of the film type heating sheet is ensured.

Drawings

Fig. 1 is a front cross-sectional view of a thin film type heating sheet sticking apparatus for a spacecraft according to the present utility model.

Fig. 2 is a plan view of the film-type heating sheet sticking apparatus for spacecraft according to the present utility model.

Figure 3 is a view taken from section A-A of figure 1.

Fig. 4 is a view taken along line B-B of fig. 1.

Fig. 5 is a schematic view of the film-type heating sheet sticking apparatus for a spacecraft according to the present utility model in a state of sticking the film-type heating sheet.

Description of main reference numerals: 1. a frame; 11. a through groove; 12. a first chute; 13. a vertical plate; 2. a first telescopic mechanism; 21. a vertical seat; 22. a connecting shaft; 23. a first slide bar; 24. a first spring; 25. a movable block; 3. a glue applying roller; 4. a glue groove; 5. a fixing frame; 6. a pressing plate; 61. wedge angle; 62. a convex strip; 7. a second telescopic mechanism; 71. a second slide bar; 72. a second spring; 73. a limiting block; 8. a first support bar; 9. a press roller; 10. a handle; 20. a second support bar; 30. a handle; 40. a first width adjusting mechanism; 401. a first screw; 402. briquetting; 50. a second width adjusting mechanism; 501. a fixing strip; 502. and a second screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "inner", "outer", "middle", "horizontal", and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "first," "second," and the like, are used primarily to distinguish between different devices, elements, or components (the particular species and configurations may be the same or different), and are not used to indicate or imply the relative importance and number of devices, elements, or components indicated.

The technical scheme of the utility model will be further described with reference to the examples and the accompanying drawings.

Examples

Referring to fig. 1 and 2, the utility model provides a film type heating sheet pasting device for a spacecraft, which comprises a frame 1, a first telescopic mechanism 2, an upper rubber roller 3, a rubber groove 4, a fixing frame 5 and a pressing plate 6, wherein a through groove 11 is horizontally arranged in the frame 1, two first supporting bars 8 for supporting the film type heating sheet are symmetrically arranged in the through groove 11, the first telescopic mechanism 2 is arranged on the frame 1 and positioned at one end of the first supporting bars 8, a pressing roller 9 is arranged at the output end of the first telescopic mechanism 2, the upper rubber roller 3 is rotatably connected with the frame 1 and matched with the pressing roller 9 to coat an adhesive on the film type heating sheet, one end of the upper rubber roller 3 is detachably connected with a handle 10, the rubber groove 4 is rotatably connected with the upper rubber roller 3, the upper rubber roller 3 is positioned in the rubber groove 4, the fixing frame 5 is arranged on the frame 1 and is close to the first telescopic mechanism 2, the pressing plate 6 is slidably connected with the fixing frame 5, a second telescopic mechanism 7 is arranged between the fixing frames 6 and 5, the pressing plate 6 is far away from the upper rubber roller 3 and is provided with two supporting bars 20 for supporting the bottom of the upper rubber sheet, and the bottom of the upper rubber roller 6 is provided with a symmetrical pressing bar 20.

In the use process, the thin film type heating sheet pasting device for the spacecraft provided by the utility model can be used for randomly moving the position through the handheld handle 30, and is convenient to operate and high in flexibility. When in use, the adhesive is filled in the adhesive groove 4, and the roller surface of the adhesive applying roller 3 is covered with the adhesive by rotating the handle 10; then putting the film type heating sheet on two first supporting strips 8, and abutting the front end of the film type heating sheet between the upper rubber roller 3 and the pressing roller 9; then an operator holds the handle 30 by one hand and can rotate the handle 10 by the other hand, the handle 10 drives the glue applying roller 3 to rotate, the pressing roller 9 is matched with the glue applying roller 3 to convey the film type heating sheet forwards under the action of the first telescopic mechanism 2, and meanwhile, the glue applying roller 3 coats the lower surface of the film type heating sheet with adhesive; when the front end of the film type heating sheet is conveyed to the wedge angle 61, the operator can control the inclination angle of the frame 1 so that the wedge angle 61 presses on the plane of the film type heating sheet required to be adhered to the part of the spacecraft, wherein the inclination state of the frame 1 is as shown in fig. 5, a is the film type heating sheet, and b is the plane of the film type heating sheet required to be adhered to the part of the spacecraft. At the same time, the frame 1 is pulled backwards by the handle 30 and the glue applying roller 3 is driven to rotate by rotating the handle 10, so that the adhesive is coated on the film type heating sheet and the film type heating sheet is adhered on a plane. Compared with the prior art, the film type heating plate is coated with the adhesive by adopting the glue applying roller 3, so that the function of uniformly coating the adhesive on the film type heating plate is realized; and be provided with second telescopic machanism 7 between clamp plate 6 and the frame 1, can guarantee at the in-process of pasting film type heating plate, wedge 61 on clamp plate 6 is pressed on film type heating plate all the time, has guaranteed clamp plate 6 at the in-process of following frame 1 to remove the inside bubble of film type heating plate, has further guaranteed the pasting quality of film type heating plate.

The front end of the film type heating sheet is one end of the film type heating sheet close to the glue applying roller 3.

The glue groove 4 is rotationally connected with the glue applying roller 3, and the function of the glue groove is that when the wedge angle 61 presses the film heating plate, the glue groove 4 can always keep the opening upwards due to dead weight, so that the overflow of the adhesive is avoided.

For being applicable to pasting the film type heating plate of multiple width, referring to fig. 1, 4, still include first width adjusting mechanism 40 and second width adjusting mechanism 50, frame 1 upper surface is opened and is had a plurality of first spouts 12 perpendicular with first support bar 8, first width adjusting mechanism 40 includes a plurality of first screw rods 401 and a plurality of briquetting 402, and first screw rod 401 passes briquetting 402 and first spout 12 back in proper order and first support bar 8 threaded connection, and briquetting 402 cooperates lockable the mounted position of first support bar 8 with first screw rod 401. The position of the first screw 401 on the first chute 12 is adjusted so as to adjust the position of the first supporting strips 8, so that the distance between the two first supporting strips 8 is matched with the width of the film type heating sheet; the second width adjusting mechanism 50 comprises a fixing strip 501 and a plurality of second screws 502, the fixing strip 501 is arranged on the lower surface of the pressing plate 6, the fixing strip 501 is parallel to the second supporting strips 20, the second screws 502 are in threaded connection with the fixing strip 501, the tail ends of the second screws 502 are in rotary connection with the second supporting strips 20, and the installation positions of the second supporting strips 20 are adjusted by adjusting the screwing-in lengths of the second screws 502 so that the distance between the two second supporting strips 20 is matched with the width of the film type heating sheet.

Further, referring to fig. 1, the first supporting bars 8 extend horizontally to the outside of the frame 1, so that an operator can put the thin film type heating sheet on the two first supporting bars 8 conveniently.

Further, the cross section of the first supporting strip 8 and the cross section of the second supporting strip 20 are both L-shaped structures, the inner vertical surface of the first supporting strip 8 and the inner vertical surface of the second supporting strip 20 are used for limiting the conveying direction of the film heating sheet, and the inner horizontal surface of the first supporting strip 8 and the inner horizontal surface of the second supporting strip 20 are used for supporting the film heating sheet. The two sides of the lower surface of the film type heating sheet are supported by the second supporting bars 20 to realize the support of the film type heating sheet coated with the adhesive, so that the adhesive on the lower surface of the film type heating sheet is prevented from losing due to overlarge supporting area; on the other hand, when the adhesive on both sides of the lower surface of the film type heating sheet is lost due to contact with the second supporting bar 20, the excessive adhesive flows to the edge of the film type heating sheet in the process of pressing the film type heating sheet by the wedge angle 61, thereby avoiding the occurrence of insufficient adhesive on both sides of the lower surface of the film type heating sheet.

Referring to fig. 3, the first telescopic mechanism 2 includes a stand 21, a connecting shaft 22, a first slide bar 23 and a first spring 24, the connecting shaft 22 is rotatably connected with the press roller 9, two ends of the connecting shaft 22 are respectively fixed with a movable block 25, two stand 21 symmetrically arranged are mounted on the frame 1, the first slide bar 23 is slidably connected with the stand 21, the lower end is fixed on the movable block 25, and the first spring 24 is sleeved on the first slide bar 23 and is located between the stand 21 and the movable block 25. The pressing roller 9 presses the upper rubber roller 3 under the action of the first spring 24, so that the pressing roller 9 and the upper rubber roller 3 cooperate to convey the film-type heating sheet forward.

The mesh patterns are arranged on the roller surface of the rubberizing roller 3, so that the roller surface of the rubberizing roller 3 is covered with more adhesive, and the adhesive is conveniently coated on the lower surface of the film type heating sheet.

In order to realize that the wedge angle 61 on the pressing plate 6 is always pressed against the film type heating plate to ensure the pasting quality of the film type heating plate, referring to fig. 1, one end of the frame 1, which is close to the pressing plate 6, is fixed with a vertical plate 13, the second telescopic mechanism 7 comprises a second sliding rod 71 and a second spring 72, a plurality of second sliding rods 71 are horizontally slidably arranged on the vertical plate 13, one end of each second sliding rod 71 is connected with the pressing plate 6, the other end is provided with a limiting block 73, and the second spring 72 is sleeved on the second sliding rod 71 and is positioned between the pressing plate 6 and the vertical plate 13. The pressing plate 6 moves away from the vertical plate 13 under the action of the second spring 72, the wedge angle 61 acts on the film type heating plate in the process of pasting the film type heating plate, and the wedge angle 61 always presses the film type heating plate under the action of the elasticity of the second spring 72, and bubbles in the film type heating plate can be driven away in the process that the pressing plate 6 moves along with the frame 1.

Further, referring to fig. 4, the cross section of the fixing frame 5 is in a gate-shaped structure, the fixing frame 5 is fixed on the vertical plate 13, the two inner sides of the fixing frame 5 are horizontally provided with second sliding grooves, the pressing plate 6 is provided with a convex strip 62 slidably connected with the second sliding grooves, and the pressing plate 6 horizontally moves along the second sliding grooves by arranging the convex strip 62 and slidably connected with the second sliding grooves.

Further, a rubber layer is provided on the wedge angle 61. The rubber layer has certain elastic deformation, and in the process of pressing the film type heating plate, the rubber layer always presses the film type heating plate, so that the quality of adhering the film type heating plate is further ensured.

In order to improve the convenience of using the film type heating sheet pasting device, referring to fig. 2, screw holes (the screw holes are not drawn in the drawing) are respectively arranged at two ends of the rubberizing roller 3, the screw threads of the two screw holes are different in rotation direction, the handle 10 is in threaded connection with the rubberizing roller 3, and the handle 10 is in threaded connection with the rubberizing roller 3 through the handle 10, so that the handle 10 is in detachable connection. When the handle 10 is installed on the left side of the upper rubber roller 3 in the direction of conveying the thin film type heating sheet, the operator can turn the handle 10 with the left hand and grasp the handle 30 with the right hand; when the handle 10 is installed at the right side of the upper rubber roll 3 in the direction of conveying the film type heating sheet, the operator can turn the handle 10 with the right hand and grasp the handle 30 with the left hand, so that the film type heating sheet sticking apparatus can be operated according to the use habit of the operator.

In order to ensure that the glue roller 3 is smoothly driven to rotate by the handle 10, the screwing direction of the handle 10 should be consistent with the direction in which the glue roller 3 conveys the film type heating sheet.

It will be understood that equivalents and modifications will occur to those skilled in the art based on the present utility model and its spirit, and all such modifications and substitutions are intended to be included within the scope of the present utility model.

Claims (10)

1. The utility model provides a device is pasted to film type heating plate for spacecraft, its characterized in that includes frame, first telescopic machanism, rubberizing roller, rubberizing groove, mount and clamp plate, the level is provided with logical groove in the frame, leads to inslot symmetry and is provided with two first support bars that are used for supporting film type heating plate, first telescopic machanism installs in the frame to be located the one end of first support bar, first telescopic machanism's output is equipped with the compression roller, rubberizing roller and frame rotate to be connected with the compression roller cooperation to film type heating plate coating adhesive, and rubberizing roller's one end is connected with the handle with detachable mode, rubberizing groove and rubberizing roller rotate to be connected, and rubberizing roller is located the rubberizing groove, the mount is installed in the frame to near first telescopic machanism setting, clamp plate and mount sliding connection, and be equipped with the second telescopic machanism between clamp plate and the mount, the tip that the rubberizing roller was kept away from to the clamp plate sets up to the wedge angle, clamp plate lower surface symmetry is provided with two second support bars that are used for supporting film type heating plate, and the frame bottom is equipped with the handle.

2. The film type heating sheet pasting device for the spacecraft of claim 1, further comprising a first width adjusting machine and a second width adjusting mechanism, wherein the upper surface of the frame is provided with a plurality of first sliding grooves perpendicular to the first supporting strips, the first width adjusting mechanism comprises a plurality of first screws and a plurality of pressing blocks, and the first screws sequentially penetrate through the pressing blocks and the first sliding grooves and are in threaded connection with the first supporting strips; the second width adjusting mechanism comprises a fixing strip and a plurality of second screws, the fixing strip is arranged on the lower surface of the pressing plate, the fixing strip is parallel to the second supporting strip, the second screws are in threaded connection with the fixing strip, and the tail ends of the second screws are in rotary connection with the second supporting strip.

3. The film type heating sheet sticking apparatus for spacecraft of claim 1, wherein said first support bar horizontally extends outside said frame.

4. The film type heating sheet sticking apparatus for spacecraft of claim 1, wherein the cross section of said first support bar and the cross section of said second support bar are both L-shaped structures.

5. The film-type heating sheet sticking device for a spacecraft as claimed in claim 1, wherein the first telescopic mechanism comprises a stand, a connecting shaft, a first sliding rod and a first spring, the connecting shaft is rotatably connected with the press roller, two movable blocks are respectively fixed at two ends of the connecting shaft, two stand seats which are symmetrically arranged are installed on the frame, the first sliding rod is slidably connected with the stand seats, the lower ends of the first sliding rod are fixed on the movable blocks, and the first spring is sleeved on the first sliding rod and is positioned between the stand seats and the movable blocks.

6. The film-type heating sheet sticking apparatus for a spacecraft of claim 1, wherein a mesh pattern is provided on a roll surface of said applicator roll.

7. The film type heating sheet sticking device for a spacecraft of claim 1, wherein one end of the frame, which is close to the pressing plate, is fixed with a vertical plate, the second telescopic mechanism comprises a second sliding rod and a second spring, a plurality of second sliding rods are horizontally slidably arranged on the vertical plate, one end of each second sliding rod is connected with the pressing plate, the other end of each second sliding rod is provided with a limiting block, and the second spring is sleeved on the second sliding rod and is positioned between the pressing plate and the vertical plate.

8. The film-type heating sheet sticking apparatus for a spacecraft of claim 7, wherein the cross section of the fixing frame is a door-type structure, the fixing frame is fixed on the vertical plate, the two inner sides of the fixing frame are horizontally provided with second sliding grooves, and the pressing plate is provided with convex strips which are in sliding connection with the second sliding grooves.

9. The film-type heating sheet sticking apparatus for spacecraft of claim 1, wherein a rubber layer is provided on said wedge angle.

10. The film-type heating sheet sticking device for a spacecraft of claim 1, wherein screw holes are respectively arranged at two ends of the glue applying roller, the screw directions of the screw holes are different, and the handle is in threaded connection with the glue applying roller.