Drying tunnel furnace for vehicle-mounted cover plate

Abstract

The utility model provides a vehicle-mounted cover plate drying tunnel furnace which comprises a support, the top end of the support is connected with a conveying belt, the top end of the conveying belt is connected with a drying oven, and the bottom of the feeding end of the conveying belt is provided with a cleaning mechanism. The cleaning mechanism comprises a scraper arranged at the bottom of the conveying belt and connected with the support and a dust collection assembly arranged on one side of the scraper, and the top end of the scraper abuts against the lower surface of the conveying belt. The conveying belt can be cleaned continuously, dust attached to a new to-be-conveyed screen plate is reduced, and the screen plate can be machined conveniently.

Description

TECHNICAL FIELD

[0001] The utility model mainly relates to the technical field of vehicle-mounted cover plate, specifically relates to a kind of vehicle-mounted cover plate's drying tunnel furnace. BACKGROUND

[0002] Vehicle-mounted cover plate glass silk screen printing is the process effect that ink is on glass surface, makes cover plate glass surface present different color, different shape and different pattern. The basic working principle of vehicle-mounted cover plate glass silk screen printing is: using screen as substrate, through netting, degreasing, hot air drying, exposure and development etc. Process, ink is printed on glass surface, realizes the appearance effect required by glass product.

[0003] The traditional drying tunnel furnace of vehicle-mounted cover plate is conveyed into the oven by the conveying belt, and with the use of the conveying belt, the impurities on the screen plate adhere to the conveying belt, which can easily affect the subsequent baking of the screen plate. UTILITY MODEL CONTENTS

[0004] The utility model mainly provides a kind of vehicle-mounted cover plate's drying tunnel furnace to solve the technical problem raised in the above background technique.

[0005] The utility model solves the technical problem by adopting the technical scheme that

[0006] A kind of vehicle-mounted cover plate's drying tunnel furnace, including support, the top of the support is connected with conveying belt, the top of the conveying belt is connected with oven, the bottom of the feed inlet of the conveying belt is equipped with cleaning mechanism;

[0007] The cleaning mechanism includes scraper connected with support and arranged at the bottom of conveying belt, and dust collection assembly arranged at one side of the scraper, and the top of the scraper abuts against the lower surface of the conveying belt.

[0008] Further, one end of the scraper away from the conveying belt is connected with a rotating shaft, and the scraper is rotatably connected with the frame body of the support through the rotating shaft.

[0009] Further, one end of the scraper close to the rotating shaft is provided with a plurality of openings, the inside of the opening is provided with a torsion spring, and the torsion spring is sleeved on the outer portion of the shaft body of the rotating shaft.

[0010] Further, one side of the scraper is connected with a support plate, the side surface of the support plate close to the scraper abuts against one end of the torsion spring, and the included angle between the support plate and the scraper is 30-90 °.

[0011] Further, the dust collector main machine connected in the support is included in the dust collection assembly, the dust inlet of the dust collector main machine is connected with the first dust collection pipe, one end of the first dust collection pipe away from the dust collector main machine is connected with the first dust collection head, and the first dust collection head is connected in the support.

[0012] Further, the pipe body of the first dust suction pipe is connected with a second dust suction pipe through a three-way pipe, the second dust suction pipe is located between the scraper and the supporting plate and is connected with the inside of the support, and the end of the second dust suction pipe away from the three-way pipe is connected with a second dust suction head.

[0013] Further, the end of the scraper away from the rotating shaft is provided with a chamfered surface.

[0014] Compared with the prior art, the utility model has the advantages that:

[0015] Firstly, the scraper can keep in contact with the lower surface of the conveying belt to clean the dust on the conveying belt, the pipe body of the first dust suction pipe is provided with negative pressure through the dust collector host, the first dust suction pipe is connected with the first dust suction head, the dust scraped from the conveying belt is adsorbed through the first dust suction head, the second dust suction pipe is connected with the first dust suction pipe through the three-way pipe, and the second dust suction head on the second dust suction pipe assists the first dust suction head to adsorb the scraped dust when the dust collector host works, so that the conveying belt is cleaned in the above-mentioned mode, the dust is reduced to adhere to the new mesh plate to be conveyed, and the mesh plate is processed.

[0016] Secondly, the rotating shaft provides support for the scraper on the shaft body and enables the scraper to rotate around the shaft body of the rotating shaft, so that the scraper can move and avoid dry friction between the blade body and the conveying belt.

[0017] The utility model will be explained in detail in combination with the drawings and specific embodiments. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is the structural schematic diagram of the utility model;

[0019] Figure 2 It is the sectional view of the utility model;

[0020] Figure 3 It is Figure 2 It is the structure enlarged view of A area in the middle;

[0021] Figure 4 It is the structural schematic diagram of the scraper of the utility model.

[0022] In the drawing: 1, support; 2, conveying belt; 3, oven; 4, cleaning mechanism; 41, scraper; 411, rotating shaft; 412, opening; 413, torsional spring; 414, supporting plate; 42, dust suction assembly; 421, dust collector host; 422, first dust suction pipe; 423, first dust suction head; 424, three-way pipe; 425, second dust suction pipe; 426, second dust suction head. DETAILED DESCRIPTION

[0023] For the convenience of understanding the present application, the present application will be described more fully below with reference to the accompanying drawings, in which several embodiments of the present application are shown. The present application may, however, be embodied in different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and fully convey the scope of the present application to those skilled in the art.

[0024] It should be noted that when an element is referred to as being "on" another element, it can be directly on the other element or intervening elements can also be present. In addition, when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements can also be present. As used herein, the terms "vertical", "horizontal", "left", "right", and the like are merely used for the purpose of explanation.

[0025] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the application herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.

[0026] Embodiment, please refer to the attached Figures 1-4 A drying tunnel furnace for vehicle cover plate, including support 1, the top end of support 1 is connected with conveying belt 2, the top end of conveying belt 2 is connected with oven 3, the bottom of feeding end of conveying belt 2 is provided with cleaning mechanism 4.

[0027] The cleaning mechanism 4 includes scraper 41 arranged at the bottom of conveying belt 2 and connected with support 1, and dust suction assembly 42 arranged at one side of scraper 41, and the top end of scraper 41 abuts against the lower surface of conveying belt 2.

[0028] Optionally, as shown in Figure 1 And 2 The end of scraper 41 away from conveying belt 2 is connected with rotating shaft 411, and scraper 41 is rotatably connected with the inner part of the frame body of support 1 through rotating shaft 411.

[0029] In the present embodiment, rotating shaft 411 provides support for scraper 41 on the shaft body, and enables scraper 41 to rotate around the shaft body of rotating shaft 411, so that scraper 41 can move and avoid dry friction between the blade body and conveying belt 2

[0030] Optionally, as shown in Figure 2 And 4As shown, the scraper 41 is provided with a plurality of openings 412 near one end of the rotating shaft 411, and a torsion spring 413 is arranged inside the openings 412 and is sleeved outside the shaft body of the rotating shaft 411.

[0031] In the embodiment, the torsion spring 413 is accommodated in the openings 412, and the scraper 41 can rebound with the torsion spring 413, so that the scraper 41 can keep in contact with the lower surface of the conveying belt 2 by rebounding constantly, thereby facilitating the cleaning of the dust on the conveying belt 2.

[0032] Optionally, as shown in Figure 2 and 4 , one side of the scraper 41 is connected with a supporting plate 414, the supporting plate 414 abuts against one end of the torsion spring 413 near one side surface of the scraper 41, and the included angle between the supporting plate 414 and the scraper 41 is 30-90°.

[0033] In the embodiment, the supporting plate 414 provides support for the torsion spring 413, so as to facilitate the torsion spring 413 to push the scraper 41 connected therewith and keep the scraper 41 in abutment with the conveying belt 2.

[0034] Optionally, as shown in Figure 1 and 2 , the dust suction assembly 42 comprises a dust collector main machine 421 connected to the inside of the support 1, a first dust suction pipe 422 connected to a dust inlet end of the dust collector main machine 421, a first dust suction head 423 connected to one end of the first dust suction pipe 422 away from the dust collector main machine 421, and the first dust suction head 423 is connected to the inside of the support 1.

[0035] In the embodiment, the dust collector main machine 421 causes the inside of the pipe body of the first dust suction pipe 422 to be under negative pressure, and the first dust suction pipe 422 is in communication with the first dust suction head 423, so as to absorb the dust scraped off from the conveying belt 2 by the first dust suction head 423.

[0036] Optionally, as shown in Figure 1 and 2 , the pipe body of the first dust suction pipe 422 is connected with a second dust suction pipe 425 through a three-way pipe 424, the second dust suction pipe 425 is located between the scraper 41 and the supporting plate 414 and is connected to the inside of the support 1, and the second dust suction pipe 425 is connected with a second dust suction head 426 at one end away from the three-way pipe 424.

[0037] In the embodiment, the three-way pipe 424 is arranged to make the second dust suction pipe 425 in communication with the first dust suction pipe 422, and when the dust collector main machine 421 works, the second dust suction head 426 on the second dust suction pipe 425 assists the first dust suction head 423 to absorb the scraped dust.

[0038] Optionally, as Figure 1 and 2 The scraper 41 is provided with a chamfered surface at one end away from the rotation axis 411.

[0039] In the embodiment, the dust is guided to fall along the chamfered surface of the scraper 41, so that the scraped dust is conveniently adsorbed by the first dust suction head 423 on the side of the chamfered surface.

[0040] The specific operation mode of the utility model is as follows:

[0041] When the drying tunnel furnace with the vehicle-mounted cover plate is used, the pattern of the semi-transparent and alignment line is printed on a screen plate, the white ink originally used for the alignment line is changed to the IR ink used for the semi-transparent, the silk screen positioning line white ink printing of the semi-transparent alignment line is performed by using the 350-mesh screen plate, and the screen plate is placed on the conveying belt 2, so that the screen plate on the conveying belt 2 enters the oven 3 for baking.

[0042] The scraper 41 capable of rebounding keeps in contact with the lower surface of the conveying belt 2, so as to clean the dust on the conveying belt 2, the inner part of the pipe body of the first dust suction pipe 422 is in negative pressure by the dust collector host 421, the first dust suction pipe 422 is communicated with the first dust suction head 423, so that the dust scraped from the conveying belt 2 is adsorbed by the first dust suction head 423, the second dust suction pipe 425 is communicated with the first dust suction pipe 422 by the setting of the three-way pipe 424, and the second dust suction head 426 on the second dust suction pipe 425 assists the first dust suction head 423 to adsorb the scraped dust when the dust collector host 421 works.

[0043] The utility model is described exemplarily in combination with the drawings, and obviously, the specific implementation of the utility model is not limited by the above mode, as long as the method concept and technical scheme of the utility model are adopted for this non-essential improvement or the concept and technical scheme of the utility model are directly applied to other occasions without improvement, which are all within the protection scope of the utility model.

Claims

1. A drying tunnel oven for vehicle-mounted covers, comprising a support frame (1), characterized in that, The top of the support (1) is connected to a conveyor belt (2), the top of the conveyor belt (2) is connected to an oven (3), and a cleaning mechanism (4) is provided at the bottom of the feed end of the conveyor belt (2). The cleaning mechanism (4) includes a scraper (41) located at the bottom of the conveyor belt (2) and connected to the bracket (1), and a dust suction assembly (42) located on one side of the scraper (41). The top of the scraper (41) abuts against the lower surface of the conveyor belt (2).

2. The drying tunnel oven for vehicle-mounted cover plates according to claim 1, characterized in that, The scraper (41) is connected to a rotating shaft (411) at the end away from the conveyor belt (2), and the scraper (41) is rotatably connected to the inside of the frame of the support (1) through the rotating shaft (411).

3. The drying tunnel oven for vehicle-mounted cover plates according to claim 1, characterized in that, The scraper (41) has multiple openings (412) at one end near the rotating shaft (411), and a torsion spring (413) is provided inside the opening (412), which is sleeved on the outside of the rotating shaft (411).

4. The drying tunnel oven for vehicle-mounted cover plates according to claim 1, characterized in that, A support plate (414) is connected to one side of the scraper (41). The surface of the support plate (414) near the scraper (41) abuts against one end of the torsion spring (413). The included angle between the support plate (414) and the scraper (41) is 30-90°.

5. The drying tunnel oven for vehicle-mounted cover plates according to claim 1, characterized in that, The vacuuming assembly (42) includes a vacuum cleaner main unit (421) connected inside the bracket (1). The dust inlet end of the vacuum cleaner main unit (421) is connected to a first vacuum tube (422). The end of the first vacuum tube (422) away from the vacuum cleaner main unit (421) is connected to a first vacuum head (423). The first vacuum head (423) is connected inside the bracket (1).

6. The drying tunnel oven for vehicle-mounted cover plates according to claim 5, characterized in that, The first suction pipe (422) is connected to a second suction pipe (425) via a three-way pipe (424). The second suction pipe (425) is located between the scraper (41) and the support plate (414) and is connected to the inside of the bracket (1). The end of the second suction pipe (425) away from the three-way pipe (424) is connected to a second suction head (426).

7. The drying tunnel oven for vehicle-mounted cover plates according to claim 2, characterized in that, The scraper (41) has a chamfered surface at the end away from the rotation axis (411).

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