Conveying track for palette cleaning

Abstract

The utility model relates to a conveying track for palette cleaning. The conveying track comprises a support, a pair of longitudinal rotating shafts, a plurality of transverse supporting roll shafts and a plurality of limiting roll shafts. The pair of longitudinal rotating shafts are horizontally and rotatably arranged on two sides of the top of the bracket along the longitudinal direction of the bracket; a plurality of first bevel gears are fixed on the longitudinal rotating shaft at equal intervals; one end of the longitudinal rotating shaft is connected with a motor; the transverse supporting roller shafts are rotationally arranged at the top of the support side by side at equal intervals in the feeding direction. Second bevel gears are fixed to the two ends of the transverse supporting roller shaft correspondingly and engaged with the corresponding first bevel gears. The multiple limiting roller shafts are arranged at the top of the support in the longitudinal direction of the support, each limiting roller shaft is located over the corresponding transverse supporting roller shaft, and a distance is reserved between each limiting roller shaft and the corresponding transverse supporting roller shaft. When a color card to be cleaned is conveyed, the outer cleaning device can spray water to clean the upper surface and the lower surface of the color card at the same time, and the cleaning efficiency is effectively improved.

Description

Technical Field

[0001] The utility model relates to the technical field of auxiliary equipment for coating product production, in particular to a conveying track for palette cleaning. Background Art

[0002] Powder coating is a new type of solid powdered synthetic resin coating. Its main ingredients are solid resin, pigments, fillers, and additives. Unlike common solvent-based and water-based coatings, powder coating uses air as its dispersion medium, rather than solvent or water. This type of coating is characterized by being solvent-free, 100% film-forming, and low energy consumption. On the production line, powder coating color testing is required to ensure that the finished powder coating meets color standards. This is typically accomplished by spraying a test sample onto a color chart. Once the color chart has formed, it is then compared to a standard color chart.

[0003] After powder coating is sprayed on color cards and tested, the cards need to be centrally cleaned for later use. Currently, the color cards to be cleaned are usually placed on a conveyor mechanism and cleaned online. However, only the front of the color card is cleaned. After the front is cleaned, the color card is turned over and placed on the conveyor mechanism for cleaning again, which is relatively inefficient.

[0004] In view of this, it is necessary to further improve a conveying track for palette cleaning to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a conveying track for cleaning a palette. When the color card to be cleaned is being conveyed, the external cleaning device can spray water on the upper and lower surfaces of the color card at the same time, thereby effectively improving the cleaning efficiency.

[0006] In order to achieve the purpose of the above utility model, the technical solution of the utility model is as follows: a conveying track for palette cleaning, comprising a bracket, a pair of longitudinal rotating shafts, a plurality of transverse supporting rollers and a plurality of limiting rollers;

[0007] The bracket is a square structure;

[0008] A pair of longitudinal rotating shafts are arranged on both sides of the top of the bracket so as to rotate horizontally along the longitudinal direction of the bracket;

[0009] A plurality of first bevel gears are fixed on the longitudinal rotating shaft at equal intervals, and the first bevel gears and the longitudinal rotating shaft share the same axis;

[0010] One end of the longitudinal rotating shaft is connected to a motor;

[0011] A plurality of transverse supporting rollers are arranged side by side at equal intervals along the feeding direction and are rotatably arranged on the top of the bracket;

[0012] A second bevel gear is fixed to both ends of the transverse support roller shaft, the second bevel gear and the transverse support roller shaft share the same axis, and the second bevel gear is meshed with the corresponding first bevel gear;

[0013] Several of the limiting rollers are arranged on the top of the bracket along the longitudinal direction of the bracket, and the limiting rollers correspond to the transverse support rollers one by one. Each of the limiting rollers is located directly above the corresponding transverse support roller and has a distance therefrom.

[0014] Preferably, vertical plates are provided on both sides of the limiting roller at the top of the bracket, and the two ends of the limiting roller are placed in the gap between the two vertical plates;

[0015] A baffle is fixed to the top of a pair of vertical plates by bolts.

[0016] Furthermore, the transverse supporting roller shaft is provided with a first gear at an inner side of the second bevel gear;

[0017] Both ends of the limiting roller shaft are provided with a second gear, and the second gear is meshed with the first gear.

[0018] Furthermore, the transverse supporting roller and the limiting roller are both provided with a plurality of annular protrusions.

[0019] Preferably, a water receiving frame is provided at the bottom of the bracket.

[0020] Compared with the prior art, the palette cleaning conveyor track of the present invention has the following advantages:

[0021] (1) By movably setting a limiting roller above the horizontal supporting roller, on the one hand, the color card being transmitted is effectively limited to prevent it from falling, and on the other hand, it will not cause the color card to be stuck;

[0022] (2) It has a simple structure and reasonable design and can be widely promoted and applied. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 Schematic diagram of the structure of the bracket in this embodiment;

[0024] Figure 2 This is a schematic structural diagram of a palette cleaning conveying track according to this embodiment;

[0025] Figure 3 for Figure 2 A partial enlarged view of point A in the middle. DETAILED DESCRIPTION

[0026] The present invention will be further described below with reference to the accompanying drawings and specific embodiments.

[0027] A conveying track for palette cleaning comprises a bracket 1, a pair of longitudinal rotating shafts 2, a plurality of transverse supporting rollers 3 and a plurality of limiting rollers 4.

[0028] The bracket 1 is a square structure.

[0029] like Figure 1 As shown, a pair of longitudinal rotating shafts 2 are arranged on both sides of the top of the bracket 1 for horizontal rotation along the longitudinal direction of the bracket 1; a number of first bevel gears 5 are fixed on the longitudinal rotating shaft 2 at equal intervals, and the first bevel gears 5 share the same axis with the longitudinal rotating shaft 2; one end of the longitudinal rotating shaft 2 is connected to a motor 6, and the longitudinal rotating shaft 2 is rotated under the drive of the motor 6.

[0030] Several of the transverse support rollers 3 are equidistantly arranged side by side along the feed direction and are rotatably arranged on the top of the bracket 1; second bevel gears 7 are fixed at both ends of the transverse support roller 3, and the second bevel gear 7 shares the same axis with the transverse support roller 3, and the second bevel gear 7 is meshed with the corresponding first bevel gear 5.

[0031] like Figure 2 As shown, several of the limiting rollers 4 are arranged on the top of the bracket 1 along the longitudinal direction of the bracket 1, and the limiting rollers 4 correspond one-to-one to the lateral support rollers 3. Each of the limiting rollers 4 is located directly above the corresponding lateral support roller 3, and a distance is left therefrom for the color cards to be cleaned to pass through.

[0032] When cleaning the conveyed color card, the motor 6 drives the longitudinal rotating shaft 2 to rotate, the first bevel gear 5 and the second bevel gear 7 are engaged, thereby driving the transverse supporting roller 3 to rotate, and the external cleaning nozzle can spray water for cleaning on the upper and lower sides of the color card. Due to the limiting effect of the limiting roller 4, the color card will not be sprayed out of the bracket 1 by the water sprayed by the cleaning nozzle below.

[0033] In this embodiment, if Figure 3 As shown, the top of the bracket 1 is located on both sides of the limiting roller and is provided with vertical plates 8, and the two ends of the limiting roller 4 are placed in the gap between the two vertical plates 8; a baffle 9 is fixed to the top of a pair of the vertical plates 8 by bolts; in this way, the two ends of the limiting roller 4 are limited in the gap between the corresponding pair of vertical plates 8, realizing a detachable connection, which is convenient for subsequent disassembly and maintenance.

[0034] Furthermore, in this embodiment, Figure 3As shown, the first gear 10 is provided on the inner side of the second bevel gear 7 on the lateral support roller 3; the second gear 11 is provided at both ends of the limiting roller 4, and the second gear 11 is engaged with the first gear 10; with this arrangement, driven by the first gear 10 and the second gear 11, the limiting roller 4 can also play a role in transmitting the color card, thereby speeding up the transmission speed.

[0035] Furthermore, in this embodiment, if Figure 3 As shown, the transverse supporting roller 3 and the limiting roller 4 are provided with a plurality of annular protrusions 12. When the color card is conveyed, the surface of the annular protrusion 12 contacts the color card, effectively reducing the contact area and facilitating the cleaning of the lower surface of the color card.

[0036] In this embodiment, if Figure 2 As shown, a water receiving frame 13 is provided at the bottom of the bracket 1 to receive the sewage dropped after cleaning and facilitate subsequent centralized treatment.

[0037] The preferred embodiments of the present invention have been specifically described above, but the present invention is not limited to the described embodiments. Those skilled in the art may make various equivalent modifications or substitutions without violating the spirit of the present invention. These equivalent modifications or substitutions are all within the scope defined by the claims of this application.

Claims

1. A conveying track for palette cleaning, characterized in that: It includes a bracket, a pair of longitudinal rotating shafts, a plurality of transverse supporting rollers and a plurality of limiting rollers; The bracket is a square structure; A pair of longitudinal rotating shafts are arranged on both sides of the top of the bracket so as to rotate horizontally along the longitudinal direction of the bracket; A plurality of first bevel gears are fixed on the longitudinal rotating shaft at equal intervals, and the first bevel gears and the longitudinal rotating shaft share the same axis; One end of the longitudinal rotating shaft is connected to a motor; A plurality of transverse supporting rollers are arranged side by side at equal intervals along the feeding direction and are rotatably arranged on the top of the bracket; A second bevel gear is fixed to both ends of the transverse support roller shaft, the second bevel gear and the transverse support roller shaft share the same axis, and the second bevel gear is meshed with the corresponding first bevel gear; Several of the limiting rollers are arranged on the top of the bracket along the longitudinal direction of the bracket, and the limiting rollers correspond to the transverse support rollers one by one. Each of the limiting rollers is located directly above the corresponding transverse support roller and has a distance therefrom.

2. A palette cleaning conveying track according to claim 1, characterized in that: The top of the bracket is provided with vertical plates on both sides of the limiting roller shaft, and the two ends of the limiting roller shaft are placed in the gap between the two vertical plates; A baffle is fixed to the top of a pair of vertical plates by bolts.

3. A palette cleaning conveying track according to claim 2, characterized in that: The first gear is provided on the transverse supporting roller shaft at the inner side of the second bevel gear; Both ends of the limiting roller shaft are provided with a second gear, and the second gear is meshed with the first gear.

4. A palette cleaning conveying track according to claim 3, characterized in that: The transverse supporting roller and the limiting roller are both provided with a plurality of annular protrusions.

5. A palette cleaning conveying track according to any one of claims 1 to 4, characterized in that: A water receiving frame is provided at the bottom of the bracket.

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