CN214448872U

CN214448872U - Paper feeding device of box pasting machine

Info

Publication number: CN214448872U
Application number: CN202023167796.XU
Authority: CN
Inventors: 潘垚鑫; 徐方斌; 杨红明; 何光明; 何金明; 韩红礼
Original assignee: Hangzhou Xijing Printing Co ltd
Current assignee: Hangzhou Xijing Printing Co ltd
Priority date: 2020-12-23
Filing date: 2020-12-23
Publication date: 2021-10-22
Anticipated expiration: 2030-12-23

Abstract

The application relates to a stick with paste box machine adsorption paper feeding device, it includes the frame, sets up the conveyer belt in the frame and sets up the feeding case in the conveyer belt top. The adsorption mechanism is additionally arranged below the conveying belt and comprises a first adsorption plate arranged below the conveying belt, a support used for supporting the first adsorption plate and an air extractor communicated with the first adsorption plate. The first adsorption plate is arranged in parallel to the conveying belt, is located below the feeding box, and is provided with adsorption holes on the end face close to the feeding box. This application has the effect of stable output sheet-fed box.

Description

Paper feeding device of box pasting machine

Technical Field

The application relates to the technical field of packaging box processing equipment, in particular to a paper feeding device of a box pasting machine.

Background

The box pasting machine is applied as the last process of packaging box processing, paper boards which are printed and die-cut are folded and formed and pasted with paste openings, and the manual box pasting mode is replaced by the machine box pasting, so that the labor cost is reduced, and the efficiency is improved.

At present, a box pasting machine comprises a paper conveying part, a pre-folding part, a hook bottom part, a forming part and a box pressing part. As shown in fig. 4, the paper feeding portion includes a frame 11, a conveyor belt 12 disposed on the frame 11, and a feeding box 13 disposed on the conveyor belt 12 for placing cartons. The feeding box 13 comprises two mutually parallel vertical plates 131, a front plate 132 arranged at one end of each vertical plate 131 and a supporting component 133 arranged at the other end of each vertical plate 131, the front plate 132 is positioned at one end of each vertical plate 131 facing the feeding direction of the conveyor belt 12, and the bottom of the front plate 132 is bent towards the advancing direction of the conveyor belt 12. The support assembly 133 includes a mounting rod 1331 horizontally fixed between two vertical plates 131 and a diagonal rod 1332 for supporting one end of the carton, the bottom of the diagonal rod 1332 is higher than the bottom of the front plate 132, and the mounting rod 1331 is fixed on the side of the vertical plate 131 far away from the front plate 132. The carton is put into the feeding box 13, due to the action of the inclined rod 1332 and the front plate 132, the end of the carton close to the front plate 132 is lower than the end of the carton close to the inclined rod 1332, and the carton is also displaced from the carton, so that the end of the carton at the bottom of the feeding box 13 close to the front plate 132 contacts the conveying belt 12 first, and the end of the carton contacts the conveying belt 12 and then is brought into the next processing link by the conveying belt 12.

In the related art as described above, when the cartons are positioned at the bottom of the feeding box 13, the contact surface between the cartons and the conveying belt 12 is small and the friction is insufficient, so that the relative sliding between the cartons and the conveying belt 12 is generated, and the inventor believes that the feeding of the paper conveying part is not uniform.

SUMMERY OF THE UTILITY MODEL

In order to make defeated paper portion can ejection of compact more stably, this application provides a stick with paste box machine adsorption paper feeding device.

The application provides a stick with paste box machine adsorption paper feeding device adopts following technical scheme:

a paper feeding device of a box pasting machine comprises a frame, a conveying belt arranged on the frame and a feeding box arranged above the conveying belt; an adsorption mechanism is additionally arranged below the conveying belt and comprises a first adsorption plate arranged below the conveying belt, a support used for supporting the first adsorption plate and an air pump communicated with the first adsorption plate; the first adsorption plate is located below the feeding box, and the end face, close to the feeding box, of the first adsorption plate is provided with adsorption holes.

Through adopting above-mentioned technical scheme, the carton of bottommost in the feeding case is attracted by first adsorption plate for the carton receives exogenic action and compresses tightly on the conveyer belt, thereby increases the frictional force of carton and conveyer belt, and then makes the carton can be taken away by the conveyer belt steadily, realizes ejection of compact more steadily.

Optionally, the first adsorption plates are strip-shaped and provided with two strips, and the length directions of the two strips of first adsorption plates are consistent with the advancing direction of the conveying belt; the two first adsorption plates are arranged on two sides of the advancing direction of the paper box.

Through adopting above-mentioned technical scheme, under the circumstances that realizes the adsorption effect, reduce the working area of first adsorption plate to reduce the energy consumption, reach resources are saved's effect.

Optionally, a sliding rod is additionally arranged on the bracket, the sliding rod is arranged in parallel with the first adsorption plate, and the sliding rod penetrates through the first adsorption plate; the two ends of the bracket corresponding to the sliding rod are respectively provided with a fixed plate, the fixed plates are perpendicular to the sliding rod, and each fixed plate is provided with a waist-shaped hole arranged along the length direction of the fixed plate; the two ends of the sliding rod are arranged in the corresponding waist-shaped holes, and the two ends of the sliding rod are in sliding fit with the waist-shaped holes.

Through adopting above-mentioned technical scheme, first adsorption plate can remove along with the removal of slide bar for two first adsorption plates can adjust the interval between with the carton of adaptation different sizes.

Optionally, the first adsorption plate is detachably connected to the sliding rod.

Through adopting above-mentioned technical scheme, can change the first adsorption board of different length according to the needs of different cartons to conveniently wash first adsorption board.

Optionally, a cross bar is additionally arranged on the support, the cross bar is perpendicular to the sliding rod, and the cross bar is arranged below the front end of the paper box in the advancing direction; the horizontal pole is provided with the second adsorption plate, the side of second adsorption plate towards the collecting box is equipped with the absorption hole.

Through adopting above-mentioned technical scheme, add the second adsorption plate at the one end of carton towards conveyer belt advancing direction and make the one end of carton towards conveyer belt advancing direction obtain more concentrated adsorption affinity to let the carton also can stabilize the ejection of compact on high-speed operation's conveyer belt.

Optionally, the second adsorption plate is detachably connected to the cross rod, and a plurality of second adsorption plates are arranged on the cross rod.

Through adopting above-mentioned technical scheme, can install a plurality of second adsorption plates when the distance between the first adsorption plate is great to the carton of adaptation different specifications.

Optionally, a connecting box which is sealed and is arranged in a hollow mode is additionally arranged at the air exhaust opening of the air exhauster, the air exhaust opening is communicated with the connecting box, and the first adsorption plate and the second adsorption plate are connected to the connecting box through air pipes.

Through adopting above-mentioned technical scheme, integrate a plurality of trachea in a connecting box, use an air extractor can operate to reduce manufacturing cost.

Optionally, a dust screen is added in the connecting box, and the dust screen is arranged between the air suction opening of the air extractor and the air pipe.

Through adopting above-mentioned technical scheme, the dust screen can be isolated dust and shredded paper bits in the connecting box, convenient centralized processing.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the paper box at the bottommost part in the feeding box is attracted by the first adsorption plate, so that the paper box is pressed on the conveying belt under the action of external force, the friction force between the paper box and the conveying belt is increased, the paper box can be taken away by the conveying belt stably, and more stable discharging is realized;

2. the position of the first adsorption plate is adjusted through the movement of the sliding rod, so that the paper box adsorption device can adapt to paper boxes with different sizes for adsorption;

3. through addding the connecting box for only need an air extractor to adsorb the carton.

Drawings

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;

FIG. 2 is a schematic view showing the overall structure of the adsorption mechanism in the embodiment of the present application;

FIG. 3 is a sectional view of a connection box in an embodiment of the present application;

fig. 4 is a schematic view of the entire structure of a paper feeding section in the related art.

Description of reference numerals: 11. a frame; 12. a conveyor belt; 13. a feeding box; 131. a vertical plate; 132. a front plate; 133. a support assembly; 1331. mounting a rod; 1332. a diagonal bar; 2. an adsorption mechanism; 21. a support; 22. a first adsorption plate; 23. an air extractor; 231. an air extraction opening; 24. a slide bar; 25. a cross bar; 26. a second adsorption plate; 27. a fixing plate; 271. a waist-shaped hole; 3. an adsorption hole; 4. an air tube; 5. a connecting box; 51. a dust screen.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses stick with paste box machine adsorption paper feeding device. Referring to fig. 1, the paper feeding apparatus includes a frame 11, a conveying belt 12 disposed on the frame 11, a feeding box 13 disposed above the conveying belt 12, and an adsorption mechanism 2 disposed below the conveying belt 12. The feeding box 13 comprises two mutually parallel vertical plates 131, a front plate 132 arranged at one end of each vertical plate 131 and a supporting component 133 arranged at the other end of each vertical plate 131, the front plate 132 is positioned at one end of each vertical plate 131 facing the feeding direction of the conveyor belt 12, and the bottom of the front plate 132 is bent towards the advancing direction of the conveyor belt 12. The support assembly 133 includes a mounting rod 1331 horizontally fixed between two vertical plates 131 and a diagonal rod 1332 for supporting one end of the carton, the bottom of the diagonal rod 1332 is higher than the bottom of the front plate 132, and the mounting rod 1331 is fixed on the side of the vertical plate 131 far away from the front plate 132. The carton is put into the feeding box 13, due to the action of the inclined rod 1332 and the front plate 132, the end of the carton close to the front plate 132 is lower than the end of the carton close to the inclined rod 1332, and the carton is also displaced from the carton, so that the end of the carton at the bottom of the feeding box 13 close to the front plate 132 contacts the conveying belt 12 first, and the end of the carton contacts the conveying belt 12 and then is brought into the next processing link by the conveying belt 12.

Referring to fig. 1 and 2, the adsorption mechanism 2 includes a bracket 21, a fixing plate 27 fixed on the bracket 21, a sliding rod 24, a first adsorption plate 22 disposed on the sliding rod 24, a cross rod 25 mounted on the bracket 21, a second adsorption plate 26 disposed on the cross rod 25, and an air pump 23 connected to the first adsorption plate 22 and the second adsorption plate 26. The support 21 is that four montants support on subaerial, is equipped with two fixed plates 27 on the support 21, and two fixed plates 27 all are perpendicular to conveyer belt 12 advancing direction and set up to two fixed plates 27 interval.

The side edges of the two fixing plates 27 are provided with through waist-shaped holes 271 with the same size, and are provided with two sliding rods 24, and the sliding rods 24 penetrate through the waist-shaped holes 271. The sliding rod 24 is perpendicular to the fixing plate 27, and two ends of the sliding rod 24 are in sliding fit with the waist-shaped hole 271. The outer wall of the same end of the sliding rod 24 is provided with a thread to form a thread section, and two nuts are arranged on the thread section. One nut is arranged at one end of the sliding rod 24 penetrating through the waist-shaped hole 271, the other nut is arranged at one side of the fixing plate 27 far away from the nut, and the two nuts enable the sliding rod 24 to be locked on the fixing plate 27 by abutting against the fixing plate 27.

Be equipped with first adsorption plate 22 on the pole 24 that slides, first adsorption plate 22 is rectangular form and sets up along the length direction of pole 24 that slides, and a plurality of absorption holes 3 and bolt have evenly been seted up on first adsorption plate 22 is close to the terminal surface of feeding case 13, and first adsorption plate 22 passes through the bolt fastening on the pole 24 that slides. The first adsorption plate 22 is internally hollow, an air pipe 4 and a connecting box 5 are arranged between the first adsorption plate 22 and the air pump 23, one end of the air pipe 4 is connected to the first adsorption plate 22, and the other end of the air pipe is connected to the connecting box 5. The side of the connecting box 5 away from the air pipe 4 is connected with an air pump 23. The positions of the two first adsorption plates 22 correspond to the positions of the two ends of the carton in the feeding box 13.

The cross bar 25 is fixed right below the front plate 132, and the cross bar 25 is disposed below the slide bar 24 in parallel with the fixing plate 27. The cross bar 25 is provided with a plurality of second adsorption plates 26, the second adsorption plates 26 are shorter than the first adsorption plates 22, and the second adsorption plates 26 are arranged along the length direction of the cross bar 25. A plurality of adsorption holes 3 have evenly been seted up on the second adsorption plate 26 is close to the terminal surface of feed box 13 to second adsorption plate 26 also cavity sets up, and second adsorption plate 26 passes through trachea 4 and connecting box 5 intercommunication. The cross-section of horizontal pole 25 is the rectangle, offers the recess corresponding with horizontal pole 25 cross-section on the terminal surface that second adsorption plate 26 is close to horizontal pole 25, second adsorption plate 26 and horizontal pole 25 sliding fit to the bolt is worn to be equipped with by the side of second adsorption plate 26, and the bolt passes the side of second adsorption plate 26 and supports tightly on the outer wall of horizontal pole 25. The second suction plate 26 is positioned to correspond to the forward end of the cartons in the feed box 13.

Referring to fig. 3, a dust screen 51 is added in the connection box 5, the dust screen 51 is fixed on the inner wall of the connection box 5, and the dust screen 51 is disposed between the air pipe 4 and the exhaust fan.

The implementation principle of the embodiment of the application is as follows: the positions of first and

second suction panels

22 and 26 are adjusted so that first and

second suction panels

22 and 26 correspond to three sides of the carton.

The conveyor belt 12 and the air extractor 23 are activated, the first suction plate 22 and the second suction plate 26 start to extract air, thereby generating suction force to the cartons, the cartons quickly fall on the conveyor belt 12 due to the influence of the suction force, and the presence of the suction force enables the cartons to be stably conveyed forward immediately after falling on the conveyor belt 12. When the paper box falls on the conveying belt 12, the paper box can block the adsorption holes 3, so that the adsorption effect on the paper above is reduced, and the paper box of the feeding box 13 can be rapidly output in a single piece mode.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A paper feeding device of a box pasting machine comprises a frame (11), a conveying belt (12) arranged on the frame (11) and a feeding box (13) arranged above the conveying belt (12); the method is characterized in that: an adsorption mechanism (2) is additionally arranged below the conveying belt (12), and the adsorption mechanism (2) comprises a first adsorption plate (22) arranged below the conveying belt (12), a support (21) used for supporting the first adsorption plate (22) and an air pump (23) communicated with the first adsorption plate (22); the first adsorption plate (22) is positioned below the feeding box (13), and the end face, close to the feeding box (13), of the first adsorption plate (22) is provided with adsorption holes (3).

2. The paper feeding device of the box pasting machine according to claim 1, wherein: the first adsorption plates (22) are arranged in a strip shape, and two strips are arranged, wherein the length direction of the two first adsorption plates (22) is consistent with the advancing direction of the conveying belt (12); two first adsorption plates (22) are arranged on two sides of the paper box advancing direction.

3. The paper feeding device of the box pasting machine according to claim 2, wherein: a sliding rod (24) is additionally arranged on the support (21), the sliding rod (24) is arranged in parallel with the first adsorption plate (22), and the sliding rod (24) is arranged in the first adsorption plate (22) in a penetrating mode; fixing plates (27) are arranged at two ends of the bracket (21) corresponding to the sliding rod (24), the fixing plates (27) are perpendicular to the sliding rod (24), and a waist-shaped hole (271) arranged along the length direction of each fixing plate (27) is formed in each fixing plate (27); the two ends of the sliding rod (24) are arranged in the corresponding waist-shaped holes (271), and the two ends of the sliding rod (24) are in sliding fit with the waist-shaped holes (271).

4. The paper feeding device of the box pasting machine according to claim 3, wherein: the first adsorption plate (22) is detachably connected to the sliding rod (24).

5. The paper feeding device of the box pasting machine according to claim 4, wherein: a cross bar (25) is additionally arranged on the support (21), the cross bar (25) is perpendicular to the sliding rod (24), and the cross bar (25) is arranged below the front end of the paper box in the advancing direction; the transverse rod (25) is provided with a second adsorption plate (26), and the side face, facing the collection box, of the second adsorption plate (26) is provided with an adsorption hole (3).

6. The paper feeding device of the box pasting machine as claimed in claim 5, wherein: the second adsorption plate (26) is detachably connected to the cross rod (25), and the cross rod (25) is provided with a plurality of second adsorption plates (26).

7. The paper feeding device of the box pasting machine as claimed in claim 6, wherein: the air extractor is characterized in that an airtight and hollow connecting box (5) is additionally arranged at an air extracting opening (231) of the air extractor (23), the air extracting opening (231) is communicated with the connecting box (5), and the first adsorption plate (22) and the second adsorption plate (26) are connected to the connecting box (5) through air pipes (4).

8. The paper feeding device of the box pasting machine according to claim 7, wherein: a dustproof net (51) is additionally arranged in the connecting box (5), and the dustproof net (51) is arranged between an air suction opening (231) of the air extractor (23) and the air pipe (4).