Hardboard veneering machine capable of uniformly smearing paste

Abstract

The utility model belongs to the technical field of hardboard veneering machines, and particularly relates to a hardboard veneering machine capable of uniformly smearing paste, which comprises a base and an upper rotating rod, the upper rotating rod is rotatably connected to the middle position of the upper end in the base, and a lower rotating rod is rotatably connected to the position, below the upper rotating rod, in the base. When the hardboard veneering machine capable of uniformly smearing the paste is used, an output shaft of a motor is firstly started to rotate to drive an upper rotating rod to rotate, so that a driving gear at the front end of the upper rotating rod rotates, and a driven gear is driven to rotate to enable a lower rotating rod to rotate, so that an upper roller and a lower roller relatively rotate; then a pump body in the storage box is started to pump out the paste in the storage box, the paste is sprayed to the outer side of an upper roller through a spray head, meanwhile, the hardboard is placed between the upper roller and a lower roller, and while the upper roller and the lower roller which rotate relatively drive the hardboard to move rightwards, the paste on the outer side of the upper roller is smeared to the upper side of the hardboard.

Description

Technical Field

[0001] The utility model relates to the technical field of cardboard veneer machines, in particular to a cardboard veneer machine which can evenly spread glue. Background Art

[0002] A laminating machine is a large device used to align and fix overlay paper and cardboard together.

[0003] However, the existing cardboard veneer machine sprays the paste on the cardboard unevenly and is time-consuming, which reduces work efficiency.

[0004] For example, Chinese patent CN214646622U discloses a cardboard veneer, which sprays paste evenly on the upper roller through a paste box, and then applies a layer of paste to the top surface of the base cardboard through the upper roller, so that other cardboards can be pressed on the base cardboard to form multiple layers of cardboard; a sponge assembly for wiping the lower roller is provided under the lower roller of the cardboard veneer to prevent the lower roller from dirtying the bottom surface of the cardboard, and the sponge layer in the sponge assembly is very convenient to install and disassemble.

[0005] However, when the paste is sprayed onto the outer side of the upper roller, it is impossible to ensure that the paste is evenly attached to the outer side of the upper roller, thereby ensuring that the paste on the cardboard is evenly applied.

[0006] For this reason, we urgently need to provide a cardboard veneer machine that can evenly spread the paste. Utility Model Content

[0007] The utility model aims to provide a cardboard veneer machine capable of evenly applying glue, so as to solve the problem in the above-mentioned background technology that when the glue is sprayed onto the outer side of the upper roller, it is impossible to ensure that the glue is evenly attached to the outer side of the upper roller, thereby failing to ensure that the glue on the cardboard is evenly applied.

[0008] To achieve the above-mentioned purpose, the utility model provides the following technical solution: a cardboard veneer machine that can evenly apply glue, comprising a base and an upper rotating rod, wherein the upper rotating rod is rotatably connected to the middle position of the inner upper end of the base, and a lower rotating rod is rotatably connected to a position below the upper rotating rod inside the base, and a paste coating mechanism is connected to the inner and outer ends of the base, and the paste coating mechanism includes a paste coating unit and a collecting unit, wherein the paste coating unit is arranged at the inner and outer ends of the base, and the collecting unit is arranged at the inner bottom end of the base.

[0009] The slurry coating unit includes an upper roller, a lower roller, a storage box, a discharge pipe, a storage pipe, a nozzle, a smoothing plate, a motor and a transmission member. The upper roller is fixedly connected to the outer side of the upper rotating rod, the lower roller is fixedly connected to the outer side of the lower rotating rod, the storage box is fixedly connected to the upper right end of the base, the discharge pipe is fixedly connected to the left end of the storage box, the storage pipe is fixedly connected to the right side of the inner upper end of the base, the nozzle is fixedly connected to the left end of the storage pipe, the smoothing plate is fixedly connected to the inner side of the base above the upper roller, the motor is fixedly connected to the middle position of the rear upper end of the base, and the transmission member is connected to the front ends of the upper rotating rod and the lower rotating rod.

[0010] A further improvement is that a pump body is provided inside the storage box, the right end of the discharge pipe is fixedly connected to the outer end of the pump body inside the storage box, and the lower left end of the discharge pipe is fixedly connected to the middle position of the inner upper end of the storage pipe, so that when the pump body in the storage box is started, the paste in the storage box can be drawn into the discharge pipe, and then flow into the storage pipe and then sprayed out from the nozzle.

[0011] A further improvement is that the spraying direction of the nozzle is horizontally to the left, and the upper roller is located at the left end of the nozzle, so that the paste sprayed from the nozzle will be sprayed to the outside of the upper roller.

[0012] A further improvement is that the front end of the output shaft of the motor is fixedly connected to the rear end of the upper rotating rod, and the distance between the lower end of the smoothing plate and the uppermost end of the outer side of the upper roller is consistent with the thickness of the paste required to be applied to the outer side of the cardboard. Therefore, after the paste is sprayed to the outer side of the upper roller, the output shaft of the motor rotates to drive the upper roller to rotate, and the paste on the outer side thereof rotates to the lower end of the smoothing plate, so that the paste on the outer side of the upper roller can be evenly applied to the outer side of the upper roller.

[0013] A further improvement is that the collecting unit includes a material receiving box, a handle and a scraper, the material receiving box is connected to the inner bottom end of the base, the handle is fixedly connected to the middle position of the upper ends of the left and right sides of the material receiving box, and the scraper is fixedly connected to the inner middle position of the base.

[0014] A further improvement is that a groove is provided in the middle of the inner bottom end of the base, and the outer side of the lower end of the material receiving box is slidably connected to the inner side of the groove, so that after the material receiving box is placed in the groove, the paste dripping from the outer side of the upper roller can be collected.

[0015] A further improvement is that the outer right end of the scraper is slidably connected to the outer side of the lower roller, so that during the rotation of the lower roller, the right end of the scraper can scrape off the paste dripping to the outer side of the lower roller.

[0016] In summary, the present application discloses a cardboard veneer machine that can evenly apply paste.

[0017] According to the technical solution, after the paste is sprayed onto the outer side of the upper roller, the output shaft of the motor rotates to drive the upper roller to rotate, and drives the paste on the outer side to rotate to the lower end of the smearing plate, so that the paste on the outer side of the upper roller can be evenly spread onto the outer side of the upper roller.

[0018] Furthermore, after placing the material receiving box in the groove, the paste dripping from the outer side of the upper roller and the paste scraped off the outer side of the lower roller by the scraper can be collected. After the work is completed, the material receiving box is taken out and the paste therein is taken out, thereby avoiding waste of paste. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a left view of the main structure of the utility model;

[0020] Figure 2 It is a right view of the main structure of the utility model;

[0021] Figure 3 This is a right view of the internal structure of the base of the utility model;

[0022] Figure 4 It is a left view of the internal structure of the base of the utility model.

[0023] In the figure: 1, base; 2, upper rotating rod; 3, lower rotating rod; 401, upper roller; 402, lower roller; 403, storage box; 404, discharge pipe; 405, storage pipe; 406, nozzle; 407, smoothing plate; 408, motor; 409, transmission part; 501, material receiving box; 502, handle; 503, scraper. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-Figure 4 , the utility model provides a technical solution:

[0026] Embodiment 1:

[0027] A cardboard veneer machine capable of evenly applying glue comprises a base 1 and an upper rotating rod 2, wherein the upper rotating rod 2 is rotatably connected to the middle position of the inner upper end of the base 1, a lower rotating rod 3 is rotatably connected to a position below the upper rotating rod 2 in the base 1, a paste coating mechanism is connected to the inner and outer ends of the base 1, the paste coating mechanism comprises a paste coating unit and a collecting unit, the paste coating unit is arranged at the inner and outer ends of the base 1, and the collecting unit is arranged at the inner bottom end of the base 1.

[0028] The slurry coating unit includes an upper roller 401, a lower roller 402, a storage box 403, a discharge pipe 404, a storage pipe 405, a nozzle 406, a smoothing plate 407, a motor 408 and a transmission member 409. The upper roller 401 is fixedly connected to the outer side of the upper rotating rod 2, the lower roller 402 is fixedly connected to the outer side of the lower rotating rod 3, the storage box 403 is fixedly connected to the upper right end of the base 1, the discharge pipe 404 is fixedly connected to the left end of the storage box 403, the storage pipe 405 is fixedly connected to the right side of the inner upper end of the base 1, the nozzle 406 is fixedly connected to the left end of the storage pipe 405, a pump body is arranged inside the storage box 403, the right end of the discharge pipe 404 is fixedly connected to the outer end of the pump body inside the storage box 403, and the lower left end of the discharge pipe 404 is fixedly connected to the middle position of the inner upper end of the storage pipe 405. Thus, the pump body in the storage box 403 is started to draw out the paste in the storage box 403 to the discharge pipe 404 , and then flows into the storage pipe 405 and then is sprayed out from the nozzle 406 .

[0029] The spraying direction of the spray head 406 is horizontal to the left, and the position of the upper roller 401 is located at the left end of the spray head 406. Thereby, the paste sprayed from the spray head 406 will be sprayed to the outer side of the upper roller 401.

[0030] The smoothing plate 407 is fixedly connected to the inner side of the base 1 at a position above the upper roller 401, the motor 408 is fixedly connected to the middle position of the upper end of the rear side of the base 1, and the transmission member 409 is connected to the front ends of the upper rotating rod 2 and the lower rotating rod 3. The front end of the output shaft of the motor 408 is fixedly connected to the rear end of the upper rotating rod 2, and the distance between the lower end of the smoothing plate 407 and the uppermost end of the outer side of the upper roller 401 is the thickness of the paste required to be applied to the outer side of the cardboard. Therefore, after the paste is sprayed to the outer side of the upper roller 401, the output shaft of the motor 408 rotates to drive the upper roller 401 to rotate, and when the paste on the outer side thereof rotates to the lower end of the smoothing plate 407, the paste on the outer side of the upper roller 401 can be evenly applied to the outer side of the upper roller 401.

[0031] Embodiment 2:

[0032] On the basis of the first embodiment: the collecting unit comprises a material receiving box 501, a handle 502 and a scraper 503, the material receiving box 501 is connected to the inner bottom end of the base 1, the handle 502 is fixedly connected to the middle position of the upper ends of the left and right sides of the material receiving box 501, and the scraper 503 is fixedly connected to the inner middle position of the base 1. A groove is provided at the middle position of the inner bottom end of the base 1, and the outer side of the lower end of the material receiving box 501 is slidably connected to the inner side of the groove. Therefore, after the material receiving box 501 is placed in the groove, the paste dripping from the outer side of the upper roller 401 can be collected, thereby avoiding the waste of paste.

[0033] The right end of the outer side of the scraper 503 is slidably connected to the outer side of the lower roller 402. Thus, during the rotation of the lower roller 402, the right end of the scraper 503 can scrape off the paste dripping to the outer side of the lower roller 402, preventing the outer side of the lower roller 402 from contacting the cardboard and dirtying its lower side.

[0034] Working principle: When in use, first start the motor 408 and rotate its output shaft to drive the upper rotating rod 2 to rotate, so that the driving gear at its front end rotates, and drives the driven gear to rotate to rotate the lower rotating rod 3, so that the upper roller 401 and the lower roller 402 rotate relative to each other, and then start the pump body inside the storage box 403 to draw out the paste inside the storage box 403 and spray it to the outside of the upper roller 401 through the nozzle 406, and at the same time, place the cardboard between the upper roller 401 and the lower roller 402. While the upper roller 401 and the lower roller 402 that rotate relatively drive the cardboard to move right, the paste on the outside of the upper roller 401 is smeared on the upper side of the cardboard.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the statement "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

Claims

1. A cardboard veneer machine capable of evenly applying glue, comprising a base (1) and an upper rotating rod (2), wherein the upper rotating rod (2) is rotatably connected to the middle position of the inner upper end of the base (1), characterized in that: A lower rotating rod (3) is rotatably connected to a position located below the upper rotating rod (2) inside the base (1); a slurry coating mechanism is connected to the inner and outer ends of the base (1); the slurry coating mechanism comprises a slurry coating unit and a collecting unit; the slurry coating unit is arranged at the inner and outer ends of the base (1); and the collecting unit is arranged at the inner bottom end of the base (1); The slurry coating unit comprises an upper roller (401), a lower roller (402), a storage box (403), a discharge pipe (404), a storage pipe (405), a nozzle (406), a smearing plate (407), a motor (408) and a transmission member (409), wherein the upper roller (401) is fixedly connected to the outer side of the upper rotating rod (2), the lower roller (402) is fixedly connected to the outer side of the lower rotating rod (3), the storage box (403) is fixedly connected to the upper right end of the base (1), and the discharge pipe (404) is fixedly connected to the outer side of the lower rotating rod (3). 04) is fixedly connected to the left end of the storage box (403), the storage pipe (405) is fixedly connected to the right side of the inner upper end of the base (1), the nozzle (406) is fixedly connected to the left end of the storage pipe (405), the smoothing plate (407) is fixedly connected to the inner side of the base (1) above the upper roller (401), the motor (408) is fixedly connected to the middle position of the rear upper end of the base (1), and the transmission member (409) is connected to the front ends of the upper rotating rod (2) and the lower rotating rod (3).

2. A cardboard veneer machine capable of evenly applying glue according to claim 1, characterized in that: A pump body is provided inside the storage box (403), the right end of the discharge pipe (404) is fixedly connected to the outer end of the pump body inside the storage box (403), and the lower left end of the discharge pipe (404) is fixedly connected to the middle position of the upper end of the storage pipe (405).

3. A cardboard veneer machine capable of evenly applying glue according to claim 1, characterized in that: The spraying direction of the spray head (406) is horizontally to the left, and the upper roller (401) is located at the left end of the spray head (406).

4. A cardboard veneer machine capable of evenly applying glue according to claim 1, characterized in that: The front end of the output shaft of the motor (408) is fixedly connected to the rear end of the upper rotating rod (2), and the distance between the lower end of the smearing plate (407) and the uppermost end of the outer side of the upper roller (401) is the same as the thickness of the paste required to be applied to the outer side of the cardboard.

5. The cardboard veneer machine capable of evenly applying glue according to claim 1, characterized in that: The collecting unit comprises a material receiving box (501), a handle (502) and a scraper (503); the material receiving box (501) is connected to the inner bottom end of the base (1); the handle (502) is fixedly connected to the middle position of the upper ends of the left and right sides of the material receiving box (501); and the scraper (503) is fixedly connected to the inner middle position of the base (1).

6. A cardboard veneer machine capable of evenly applying glue according to claim 5, characterized in that: A groove is provided at the middle position of the inner bottom end of the base (1), and the outer side of the lower end of the material receiving box (501) is slidably connected to the inner side of the groove.

7. A cardboard veneer machine capable of evenly applying glue according to claim 5, characterized in that: The outer right end of the scraper (503) is slidably connected to the outer side of the lower roller (402).

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