阅读说明：本技术 一种文物无酸包装盒包装设备及无酸布的包裹方法 (Acid-free cultural relic packing box packing equipment and acid-free cloth wrapping method ) 是由 潘来东 谦谦 严瑾芳 于 2021-08-31 设计创作，主要内容包括：本发明属于包装盒技术领域,尤其是一种文物无酸包装盒包装设备及无酸布的包裹方法,包括包装盒本体、工作台和支架,所述工作台的上表面开设有凹槽,所述凹槽的内壁设置有移动机构。该文物无酸包装盒包装设备及无酸布的包裹方法,通过设置移动机构,包括伺服电机、螺纹杆、螺纹套、运送板和滑轨,先对伺服电机输入一定值,伺服电机输出轴顺时针的转动带动螺纹杆顺时针转动,螺纹杆的顺时针转动带动螺纹套在其表面向前移动,螺纹套的向前移动带动运送板以及运送板上的包装盒本体向前移动,同时带动运送板的两侧在滑轨上进行同步向前滑动,当运送板移动到一定位置时,伺服电机停止转动,达到精准定位的效果。(The invention belongs to the technical field of packaging boxes, and particularly relates to a cultural relic acid-free packaging box packaging device and an acid-free cloth wrapping method. This historical relic does not have sour packing carton equipment for packing and parcel method of sour cloth, through setting up moving mechanism, including servo motor, the threaded rod, the thread bush, transport board and slide rail, earlier to servo motor input definite value, the clockwise rotation of servo motor output shaft drives the threaded rod clockwise rotation, the clockwise rotation of threaded rod drives the thread bush and moves forward on its surface, the packing carton body that the forward movement of thread bush drove on transport board and the transport board moves forward, the both sides that drive transport board simultaneously slide forward in step on the slide rail, when transporting the board and moving a certain position, servo motor stall, reach the effect of accurate location.)

1. The utility model provides a historical relic does not have sour packing carton equipment of packing, includes packing carton body (1), workstation (2) and support (3), its characterized in that: a groove (4) is formed in the upper surface of the workbench (2), a moving mechanism is arranged on the inner wall of the groove (4), and the moving mechanism drives the packaging box body (1) to move on the upper surface of the workbench (2);

the inside surface of support (3) has conveyer belt (5) through bearing fixed mounting, the upper surface of conveyer belt (5) is provided with the electricity and presses the mechanism, through the electricity press the mechanism will no sour cloth on packing carton body (1) with the surface of packing carton body (1) carries out inseparable laminating.

2. The acid-free packaging box packaging equipment for cultural relics, according to claim 1, is characterized in that: moving mechanism includes servo motor (41), the one end of servo motor (41) with one side fixed surface of workstation (2) installs, the one end of servo motor (41) output shaft is passed workstation (2) extend to the inner wall of recess (4) is fixed the cover and is connect threaded rod (42), the surface threaded connection of threaded rod (42) has thread bush (43).

3. The acid-free packaging box packaging equipment for cultural relics, according to claim 2, is characterized in that: the upper surface of the thread bushing (43) is fixedly connected with a conveying plate (44), and the lower surface of the packaging box body (1) is in contact with the upper surface of the conveying plate (44).

4. The acid-free packaging box packaging equipment for cultural relics, according to claim 3, wherein: the two side surfaces of the conveying plate (44) are connected with sliding rails (45) in a sliding and clamping mode, and the bottoms of the sliding rails (45) are fixedly installed on the upper surface of the workbench (2).

5. The acid-free packaging box packaging equipment for cultural relics, according to claim 1, is characterized in that: the upper surface fixed mounting of workstation (2) has support frame (6), the upper surface fixed mounting of support frame (6) has cylinder (7), the one end of cylinder (7) piston rod is passed the upper surface of support frame (6) extends to the inboard surface and the fixedly connected with clamp plate (8) of support frame (6).

6. The acid-free packaging box packaging equipment for cultural relics, according to claim 1, is characterized in that: the electric ironing mechanism comprises a support plate (51), the bottom of the support plate (51) is fixedly installed on the upper surface of the support frame (3), and a roller shaft (52) is fixedly installed on the inner side surface of the support plate (51) through a bearing.

7. The acid-free packaging box packaging equipment for cultural relics, according to claim 6, wherein: the outer fixed surface of roller (52) has cup jointed roll body (53), the outer fixed surface of roll body (53) has cup jointed roller (54), roller (54) are close to the inboard surface of roll body (53) has seted up device groove (55), the inner wall fixed mounting in device groove (55) has heating wire (56).

8. The acid-free packaging box packaging equipment for cultural relics, according to claim 7, wherein: the surface of the two ends of the roller (54) is provided with a small air outlet hole (57), and one end of the air outlet hole (57) is communicated with the inner wall of the device groove (55).

9. The acid-free packaging box packaging equipment for cultural relics, according to claim 1, is characterized in that: the utility model discloses a conveyer belt, including conveyer belt (5), baffle (9), travel switch (10) and conveyer belt (5) electric connection, the inboard surface one end fixed mounting of support (3) has baffle (9), baffle (9) are close to one side fixed surface of conveyer belt (5) installs travel switch (10).

10. The method for wrapping the acid-free cultural relic packing box and the acid-free cloth according to any one of claims 1 to 9, which comprises the following steps:

s1, before wrapping the packaging box body, placing acid-free cloth in an area marked with labels a, b, c, d, e and f on the packaging box body (1), closely attaching the acid-free cloth to the packaging box body (1) through packaging equipment in the area where the acid-free cloth is placed, and folding through workers;

s2, turning one side of the packaging box body (1) pasted with the acid-free cloth to face towards the bottom, folding the e surface and the f surface on the two sides of the d surface in the packaging box body (1) to be perpendicular to the d surface, folding the excessive parts at one ends of the e surface and the f surface inwards along the folding traces to be perpendicular to the upper surface of the d surface, folding the excessive parts at the two sides of the e surface and the f surface inwards along the folding traces to be perpendicular to one sides of the e surface and the f surface respectively, and meanwhile being perpendicular to the upper surface of the d surface;

s3, folding the excessive parts on the two sides of the a inwards along the folding traces until the excessive parts are attached to the surface of the a, then driving the c surface to be vertical to the d surface, driving the a surface to be vertical to the c surface and enabling the a surface to be horizontal to the upper surface of the d, finally folding the excessive parts on the b surface inwards along the folding traces until the excessive parts are attached to the b surface, and driving the b surface to be vertical to the upper surface of the d.

Technical Field

The invention relates to the technical field of packaging boxes, in particular to a packaging device of a cultural relic acid-free packaging box and a packaging method of acid-free cloth.

Background

The acid-free paper is paper without active acid, the quantitative and color of the paper are determined according to the application, and the paper is firm, high in strength and close to neutral. The paper is made from plant fiber paper pulp by special treatment and then on a paper machine. For packaging certain articles or for use in the manufacture of certain equipment, the materials in contact with the paper are protected from attack by acids. Therefore, when the preservative is used for preserving the cultural relics, the acidic damage to the cultural relics caused by the self and the external environment can be effectively reduced, and the life of the cultural relics is prolonged.

In the prior paper cultural relic package in the market, a large amount of adhesive is used in the production process so as to adhere a plurality of paper sheets into a box shape, and simultaneously, the acid-free cloth is adhered to the surface of the paper box through the adhesive. Although all paper of many paper cultural relic packages is acid-free paper special for cultural relics, the acid substances harmful to the cultural relics can be brought into the cultural relic packages by using a large amount of adhesive, so that the safety of the cultural relics is endangered.

Disclosure of Invention

The invention provides a packaging device of a cultural relic acid-free packaging box and a packaging method of acid-free cloth based on the technical problem that most of the existing acid-free paper box packaging adopts an adhesive for bonding, and acidic substances in the adhesive are easy to permeate into the packaging box to damage the cultural relic.

The invention provides cultural relic acid-free packaging box packaging equipment and an acid-free cloth wrapping method, which comprise a packaging box body, a workbench and a support, wherein the upper surface of the workbench is provided with a groove, the inner wall of the groove is provided with a moving mechanism, and the moving mechanism drives the packaging box body to move on the upper surface of the workbench;

the inside surface of support has the conveyer belt through bearing fixed mounting, the upper surface of conveyer belt is provided with the electricity and presses the mechanism, through the electricity press the mechanism will sour cloth on the packing carton body with the surface of packing carton body carries out inseparable laminating.

Preferably, moving mechanism includes servo motor, servo motor's one end with one side fixed surface of workstation installs, the one end of servo motor output shaft is passed the workstation extends to the inner wall of recess and the fixed threaded rod that has cup jointed, the surface threaded connection of threaded rod has the thread bush.

Through above-mentioned technical scheme, at first input certain value to servo motor, the rotation of servo motor output shaft drives the threaded rod and rotates, and the rotation of threaded rod drives the thread bush and removes at the surface of threaded rod.

Preferably, a conveying plate is fixedly connected to the upper surface of the thread bush, and the lower surface of the packaging box body is in contact with the upper surface of the conveying plate.

Through above-mentioned technical scheme, the removal of thread bush drives the transport board and carries out synchronous motion to drive the packing carton body on the transport board and remove, packing carton body before removing, the staff places no sour cloth at packing carton body's upper surface earlier.

Preferably, the two side surfaces of the conveying plate are slidably clamped with slide rails, and the bottoms of the slide rails are fixedly mounted on the upper surface of the workbench.

Through above-mentioned technical scheme, when transporting the board and removing along with the thread bush, the both ends that drive simultaneously and transport the board slide on the slide rail, and the problem that the atress of transporting the board both sides is inhomogeneous takes place to incline takes place in the setting of slide rail to reach the effect of placing the packing carton body of no sour cloth on protection transport board and the transport board.

Preferably, the upper surface fixed mounting of workstation has the support frame, the upper surface fixed mounting of support frame has the cylinder, the one end of cylinder piston rod is passed the upper surface of support frame extends to the inboard surface and the fixedly connected with clamp plate of support frame.

Through above-mentioned technical scheme, the rotation of servo motor output shaft stop rotating when the lower surface of support frame is reachd to the conveying board in the thread bush drive, support frame fixed stay cylinder, stretching out of cylinder piston rod drives the clamp plate downstream to drive the clamp plate and place the packing carton body that does not have sour cloth on to the conveying board and extrude.

Preferably, the electric ironing mechanism comprises a support plate, the bottom of the support plate is fixedly installed on the upper surface of the support, and a roller shaft is fixedly installed on the inner side surface of the support plate through a bearing.

Through above-mentioned technical scheme, support fixed stay conveyer belt, extension board fixed stay roller, after the start-up conveyer belt, the start-up roller rotates.

Preferably, the outer surface of the roll shaft is fixedly sleeved with a roll body, the outer surface of the roll body is fixedly sleeved with a roller, the inner side surface of the roller, which is close to the roll body, is provided with a device groove, and the inner wall of the device groove is fixedly provided with an electric heating wire.

Through the technical scheme, before starting conveyer belt and roller, earlier the heating wire circular telegram, then the packing carton body of placing no sour cloth after the extrusion puts the conveyer belt through the staff and along with the conveyer belt moves along, when the packing carton body of placing no sour cloth transports the outer surface contact with the roller, the surface of roller is heated through the heating wire and is produced the temperature and carry out the electricity to no sour cloth and press, closely laminate no sour cloth with the surface of packing carton body, the heat and the roller that the roll body produced the heating wire are kept apart, avoid causing the damage of roller, the device groove is used for placing the heating wire.

Preferably, the outer surface of the roller is provided with a small air outlet, and one end of the air outlet is communicated with the inner wall of the device groove.

Through above-mentioned technical scheme, the heat that produces after the heating wire circular telegram causes the gaseous expend with heat and contract with cold of device inslot portion easily, and long-time use can damage the roller, and the heat that the heating wire produced passes through venthole eduction gear groove, reaches radiating effect.

Preferably, a baffle is fixedly mounted at one end of the inner side surface of the support, a travel switch is fixedly mounted on the surface of one side, close to the conveyor belt, of the baffle, and the travel switch is electrically connected with the conveyor belt.

Through above-mentioned technical scheme, proximity switch is supported in baffle work, and when the conveyer belt drove the travel switch contact on packing carton body and the baffle placed no sour cloth, travel switch drove the conveyer belt and stops and control the conveyer belt and carry out reverse motion, drives the surface of packing carton body and the roller of placing no sour cloth and carries out the secondary electricity and iron, reaches the effect of carrying out many times electricity with no sour cloth and packing and body and ironing.

Preferably, S1, before wrapping the packaging box body, placing acid-free cloth in the area marked with the labels a, b, c, d, e and f on the packaging box body, and folding the acid-free cloth and the packaging box body through workers after the acid-free cloth is tightly attached to the packaging box body through packaging equipment in the area placed with the acid-free cloth on the packaging box body;

s2, turning one side of the packaging box body pasted with the acid-free cloth to face the bottom, folding the e surface and the f surface at two sides of the d surface in the packaging box body to be perpendicular to the d surface, folding the excessive parts at one ends of the e surface and the f surface inwards along the folding traces to be perpendicular to the d surface, folding the excessive parts at two sides of the e surface and the f surface inwards along the folding traces to be perpendicular to one sides of the e surface and the f surface respectively and perpendicular to the d surface;

s3, folding the excessive parts on the two sides of the a inwards along the folding traces until the excessive parts are attached to the surface of the a, then driving the c surface to be vertical to the d surface, driving the a surface to be vertical to the c surface and enabling the a surface to be horizontal to the upper surface of the d, finally folding the excessive parts on the b surface inwards along the folding traces until the excessive parts are attached to the b surface, and driving the b surface to be vertical to the upper surface of the d.

The beneficial effects of the invention are as follows:

1. through setting up moving mechanism, including servo motor, the threaded rod, the thread bush, transport board and slide rail, earlier to servo motor input a definite value, the clockwise rotation of servo motor output shaft drives the threaded rod clockwise turning, the clockwise rotation of threaded rod drives the thread bush and moves forward on its surface, the packing carton body that the forward movement of thread bush drove on transport board and transported the board moves forward, the both sides that drive simultaneously and transport the board slide forward in step on the slide rail, when transporting the board and removing a definite position, servo motor stall, then anticlockwise rotation drives the thread bush and resets after a period of clockwise rotation, reach the effect of accurate location.

2. The support frame is installed through the last fixed surface who sets up the workstation, the last fixed surface of support frame installs the cylinder, the upper surface that the support frame was passed to cylinder piston rod's one end extends to the inboard surface and the fixedly connected with clamp plate of support frame, when moving mechanism drove packing carton body and removed the support frame bottom and stop, stretching out of cylinder piston rod drives the clamp plate and extrudees packing carton body, drive the surface of no sour cloth and packing carton body and laminate, reach the effect that prevents the surface removal of no sour cloth at packing carton body.

3. Through setting up electric ironing machine and constructing, including the extension board, the roller, the roll body, the device groove, heating wire and venthole, earlier with the heating wire ohmic heating of roll barrel device inslot, restart conveyer belt and roller, on putting the conveyer belt with the packing carton body that upper surface extrusion has no sour cloth, packing carton body moves along with the conveyer belt, until the surface of roller and the contact of no sour cloth on the packing carton body, surface through after the roller heating irones no sour cloth and packing carton body, it is connected to drive the surface of no sour cloth and packing carton body and carry out inseparable laminating, prevent that no sour cloth and packing carton body from taking place to break away from, reach and fix the effect at the packing carton body surface with no sour cloth.

Drawings

FIG. 1 is a schematic diagram of a packaging device of a acid-free packaging box for cultural relics and a packaging method of acid-free cloth according to the invention;

FIG. 2 is a perspective view of a workbench structure of the acid-free packaging box packaging equipment for cultural relics and the acid-free cloth wrapping method provided by the invention;

FIG. 3 is a perspective view of a bracket structure of the acid-free packaging box packaging equipment for cultural relics and the wrapping method of acid-free cloth according to the invention;

FIG. 4 is a perspective view of a conveying plate structure of the acid-free packaging box packaging equipment for cultural relics and the wrapping method for acid-free cloth according to the present invention;

FIG. 5 is a perspective view of the heating wire structure of the acid-free packaging box packaging device for cultural relics and the wrapping method for acid-free cloth according to the present invention;

FIG. 6 is an expanded view of the packaging box body structure of the acid-free packaging box packaging device for cultural relics and the wrapping method of acid-free cloth according to the invention;

FIG. 7 is an expanded perspective view of the packaging box body structure of the acid-free packaging box packaging equipment for cultural relics and the wrapping method for acid-free cloth according to the invention;

fig. 8 is a perspective view of a packaging box body structure of the acid-free packaging box packaging equipment for cultural relics and the wrapping method of acid-free cloth according to the invention.

In the figure: 1. a packaging box body; 2. a work table; 3. a support; 4. a groove; 41. a servo motor; 42. a threaded rod; 43. a threaded sleeve; 44. a conveyance board; 45. a slide rail; 5. a conveyor belt; 51. a support plate; 52. a roll shaft; 53. a roller body; 54. a roller; 55. a device slot; 56. an electric heating wire; 57. an air outlet; 6. a support frame; 7. a cylinder; 8. pressing a plate; 9. a baffle plate; 10. a travel switch.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments.

Referring to fig. 1-8, an acid-free cultural relic packing box packing device and an acid-free cloth packing method are disclosed, wherein the packing box comprises a packing box body 1, a workbench 2 and a bracket 3, a groove 4 is formed in the upper surface of the workbench 2, and a moving mechanism is arranged on the inner wall of the groove 4 and drives the packing box body 1 to move on the upper surface of the workbench 2;

the inside surface of support 3 has conveyer belt 5 through bearing fixed mounting, and the upper surface of conveyer belt 5 is provided with the electric mechanism that presses, presses the surface of mechanism carrying out inseparable laminating with acid-free cloth on packing carton body 1 and packing carton body 1 through the electricity.

In this embodiment, the moving mechanism includes a servo motor 41, one end of the servo motor 41 is fixedly mounted on one side surface of the worktable 2, one end of an output shaft of the servo motor 41 penetrates through the worktable 2 and extends to the inner wall of the groove 4 and is fixedly sleeved with a threaded rod 42, and the outer surface of the threaded rod 42 is in threaded connection with a threaded sleeve 43;

specifically, a certain value is first input to the servo motor 41, the clockwise rotation of the output shaft of the servo motor 41 drives the threaded rod 42 to rotate clockwise, and the clockwise rotation of the threaded rod 42 drives the threaded sleeve 43 to move forward on the outer surface of the threaded rod 42.

In this embodiment, a carrying plate 44 is fixedly connected to the upper surface of the thread bush 43, and the lower surface of the pack body 1 is in contact with the upper surface of the carrying plate 44;

specifically, the thread bush 43 moves forward to drive the conveying plate 44 to move forward synchronously, so as to drive the packaging box body 1 on the conveying plate 44 to move forward, and before the packaging box body 1 moves, the worker firstly places the acid-free cloth on the upper surface of the packaging box body 1.

In the embodiment, the two side surfaces of the conveying plate 44 are slidably clamped with slide rails 45, and the bottoms of the slide rails 45 are fixedly mounted with the upper surface of the workbench 2;

specifically, when carrying board 44 along with thread bush 43 forward movement, drive the both ends of carrying board 44 simultaneously and slide forward on slide rail 45, the problem of the inhomogeneous emergence slope of atress of carrying board 44 both sides takes place for the setting of slide rail 45 to reach the effect of placing no sour cloth's packing carton body 1 on protection carrying board 44 and the carrying board 44.

In the embodiment, a support frame 6 is fixedly installed on the upper surface of the workbench 2, an air cylinder 7 is fixedly installed on the upper surface of the support frame 6, and one end of a piston rod of the air cylinder 7 penetrates through the upper surface of the support frame 6 to extend to the inner side surface of the support frame 6 and is fixedly connected with a pressing plate 8;

specifically, the rotation of the output shaft of the servo motor 41 stops clockwise rotation when the thread bushing 43 drives the conveying plate 44 to reach the lower surface of the supporting frame 6, the supporting frame 6 fixedly supports the air cylinder 7, and the extension of the piston rod of the air cylinder 7 drives the pressing plate 8 to move downwards, so that the pressing plate 8 is driven to extrude the packaging box body 1 with the acid-free cloth placed on the conveying plate 44;

when the piston rod of the air cylinder 7 contracts upwards, the output shaft of the servo motor 41 continuously rotates clockwise, the threaded sleeve 43 drives the conveying plate 44 to continuously move forwards for a certain distance, and then the output shaft of the servo motor 41 rotates anticlockwise to drive the threaded rod 42 to rotate anticlockwise, so that the threaded sleeve 43 and the conveying plate 44 are driven to reset.

In the embodiment, the electric ironing mechanism comprises a support plate 51, the bottom of the support plate 51 is fixedly installed with the upper surface of the bracket 3, and the inner side surface of the support plate 51 is fixedly installed with a roller 52 through a bearing;

specifically, the support 3 fixedly supports the conveyor belt 5, the support plate 51 fixedly supports the roller 52, and after the conveyor belt 5 rotates, the roller 52 is started to rotate.

In this embodiment, a roller 53 is fixedly sleeved on the outer surface of the roller 52, a roller 54 is fixedly sleeved on the outer surface of the roller 53, a device groove 55 is formed on the inner side surface of the roller 54 close to the roller 53, and an electric heating wire 56 is fixedly mounted on the inner wall of the device groove 55;

specifically, before starting conveyer belt 5 and roller 52, earlier with the heating wire 56 circular telegram, then the pack body 1 who places the acid-free cloth after the extrusion puts on conveyer belt 5 and along with conveyer belt 5 forward movement through the staff, when the pack body 1 who places the acid-free cloth transports the outer surface contact with roller 54, the surface of roller 54 produces the temperature through heating of heating wire 56 and carries out the electricity to the acid-free cloth and iron, closely laminate acid-free cloth and pack body 1's surface, roller 53 keeps apart the heat that heating wire 56 produced with roller 52, avoid causing the damage of roller 54, device groove 55 is used for placing heating wire 56.

In this embodiment, the outer surface of the roller 54 is provided with a fine air outlet 57, and one end of the air outlet 57 is communicated with the inner wall of the device groove 55.

Specifically, the heat generated by the heating wire 56 after being electrified is likely to cause expansion and contraction of the air inside the device slot 55, the roller 54 may be damaged after long-term use, and the heat generated by the heating wire 56 is discharged out of the device slot 55 through the air outlet 57, so as to achieve the heat dissipation effect.

In this embodiment, a baffle 9 is fixedly installed at one end of the inner side surface of the support 3, a travel switch 10 is fixedly installed on one side surface of the baffle 9 close to the conveyor belt 5, and the travel switch 10 is electrically connected with the conveyor belt 5.

Specifically, baffle 9 work supports proximity switch, and when conveyer belt 5 drove the travel switch 10 contact on packing carton body 1 and the baffle 9 of placing acid-free cloth, travel switch 10 drove conveyer belt 5 and stops and control conveyer belt 5 and carry out reverse motion, drove the surface of packing carton body 1 and roller 54 of placing acid-free cloth and carry out the secondary electricity and press, reach the effect of carrying out many times electricity with acid-free cloth and packing and body and press.

In this embodiment, S1, before wrapping the packaging box body, placing the acid-free cloth in the area marked with the labels a, b, c, d, e, and f on the packaging box body 1, and folding the acid-free cloth and the packaging box body 1 by a worker after the acid-free cloth is tightly attached to the packaging box body 1 by the area on the packaging box body 1 where the acid-free cloth is placed through the packaging equipment;

s2, turning one side of the packaging box body 1 pasted with the acid-free cloth to face towards the bottom, folding the e surface and the f surface on the two sides of the d surface in the packaging box body 1 to be perpendicular to the d surface, folding the excessive parts at one ends of the e surface and the f surface inwards along the folding traces to be perpendicular to the upper surface of the d surface, folding the excessive parts at the two sides of the e surface and the f surface inwards along the folding traces to be perpendicular to one sides of the e surface and the f surface respectively and perpendicular to the upper surface of the d surface;

s3, folding the excessive parts on the two sides of the a inwards along the folding traces until the excessive parts are attached to the surface of the a, then driving the c surface to be vertical to the d surface, driving the a surface to be vertical to the c surface and enabling the a surface to be horizontal to the upper surface of the d, finally folding the excessive parts on the b surface inwards along the folding traces until the excessive parts are attached to the b surface, and driving the b surface to be vertical to the upper surface of the d.

The working principle is as follows: after the packaging box body 1 is produced, the packaging box body 1 is placed on the conveying plate 44, the servo motor 41 is started, the clockwise rotation of the output shaft of the servo motor 41 drives the threaded rod 42 to rotate clockwise, the clockwise rotation of the threaded rod 42 drives the threaded sleeve 43 to move forwards on the surface of the threaded sleeve 43, the forward movement of the threaded sleeve 43 drives the conveying plate 44 and the packaging box body 1 on the conveying plate 44 to move forwards, meanwhile, two sides of the conveying plate 44 are driven to slide forwards on the sliding rails 45 synchronously, when the conveying plate 44 moves to the lower surface of the supporting frame 6, the servo motor 41 stops rotating, the telescopic rod of the air cylinder 7 on the supporting frame 6 extends out to drive the pressing plate 8 to move downwards, the pressing plate 8 attaches the acid-free cloth to the upper surface of the packaging box body 1, when the piston rod of the air cylinder 7 contracts upwards, the servo motor 41 rotates clockwise for one end time and then rotates anticlockwise to drive the threaded sleeve 43 to reset, the transfer of the next pack body 1 is repeated;

the packaging box body 1 attached with the acid-free cloth is placed on the conveying belt 5, the conveying belt 5 moves forwards until the surface of the roller 54 is in contact with the acid-free cloth on the packaging box body 1, the temperature of the surface of the roller 54 is increased after the heating of the heating wire 56 in the groove 55 of the roller 54 is carried out, the roller body 53 isolates the heating wire 56 from the roller shaft 52, the supporting plate 51 fixedly supports the roller shaft 52, the high temperature on the surface of the roller 54 electrically irones the acid-free cloth and the outer surface of the packaging box body 1 to enable the acid-free cloth and the packaging box body 1 to be closely attached together, when the conveying belt 5 drives the packaging box body 1 to move to be in contact with the travel switch 10 on the baffle 9, the travel switch 10 controls the conveying belt 5 to stop and move reversely to drive the packaging box body 1 to pass through the roller 54 again for electrically ironing, so that the acid-free cloth and the packaging box body 1 are more closely attached to avoid separation;

the packaging box body 1 adhered with the acid-free cloth is folded to be in a box shape.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.