Coating production line

Abstract

The utility model relates to the technical field of spraying processing, in particular to a coating production line. The suspension type conveying device comprises a coating production line track and a suspension type conveying chain arranged in the coating production line track in a sliding mode, the coating production line track comprises a fixed track and an arc-shaped adjusting track matched with the fixed track in a sliding mode, and a weight adjusting box connected and suspended through a steel wire rope is arranged at the outer end of the middle of the arc-shaped adjusting track. A pulley is fixedly arranged on the support assembly, the steel wire rope penetrates through the pulley in a matched mode, and the arc-shaped adjusting rail is in sliding fit with the support assembly. According to the suspension type conveying chain self-adaptive adjusting device, self-adaptive adjustment of the suspension type conveying chain can be conveniently achieved, the requirements for manual inspection and manual adjustment are reduced, and production efficiency is improved. And the durability and the flexibility of the system are enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to spraying processing technical field, concretely relates to a coating production line. BACKGROUND

[0002] The coating line refers to the production operation line including processes such as pretreatment, powder spraying, heating curing and drying and waste gas and wastewater treatment, various hangers are used on the production line, and multi-surface spraying of workpieces can be conveniently realized through the hangers. Generally, the coating line comprises a suspension type conveying chain for driving the hanger to move, and a track for supporting the suspension type conveying chain. In the specific use process, the suspension type conveying chain will gradually loosen, thereby affecting the stability of conveying and increasing the safety hazard. In the specific use, the tensioning adjustment of the coating line needs to be stopped for production, which increases the difficulty of manual maintenance and adjustment and affects the overall production efficiency. CONTENT OF THE UTILITY MODEL

[0003] The utility model provides a coating production line to solve the technical problem of the need of stopping production for tensioning adjustment in the structure of the coating line in the prior art, which increases the difficulty of manual maintenance and adjustment and affects the overall production efficiency.

[0004] To solve the above problems, the coating production line provided by the utility model adopts the following technical scheme:

[0005] The coating production line comprises a coating production line track and a suspension type conveying chain slidingly arranged in the coating production line track, the coating production line track comprises a fixed track and an arc-shaped adjustment track in sliding cooperation with the fixed track, a weight adjustment box is arranged on the middle outer end of the arc-shaped adjustment track and connected to the suspension through a steel wire rope, a pulley is fixedly arranged on the support assembly, the steel wire rope passes through the pulley in cooperation, and the arc-shaped adjustment track is in sliding cooperation with the support assembly.

[0006] The bottom of the weight adjustment box is provided with an adjustment assembly for adjusting the height of the weight adjustment box.

[0007] Further, a sliding sleeve joint section is formed on the inner wall of one end of the fixed track opposite to the arc-shaped adjustment track, and the two ends of the arc-shaped adjustment track are each provided with an adjustment section slidingly inserted into the sliding sleeve joint section.

[0008] One end of the sliding sleeve joint section away from the port is formed with a stepped surface.

[0009] Further, an installation piece is arranged on the upper end surface of the arc-shaped adjustment track, a roller is rotatably supported on the installation piece through a support shaft, and the roller moves in rolling on the corresponding support assembly.

[0010] Further, a connecting piece for fixing the end of the steel wire rope is welded on the middle outer end surface of the arc-shaped adjusting track, the cross section of the connecting piece is V-shaped, the steel wire rope is penetrated through the connecting piece at the end close to the arc-shaped adjusting track and is formed with a release buckle.

[0011] Further, the weight adjusting box comprises a box body for placing the weight and a cover body which is detachably arranged at the upper port of the box body through screw thread, a pull ring is arranged on the upper end surface of the cover body, and the end of the steel wire rope away from the arc-shaped adjusting track is fixedly connected with the pull ring.

[0012] Further, the adjusting assembly comprises a lifting rod arranged below the box body in correspondence, and a bearing plate is arranged above the lifting rod.

[0013] Further, the lifting rod is a threaded rod, a threaded adjusting sleeve matched with the lifting rod is arranged below the lifting rod, a support plate is arranged at the bottom end of the adjusting sleeve, and an operating handle is arranged on the lifting rod close to the upper end.

[0014] The utility model discloses the beneficial effect is:

[0015] 1. In the utility model, through the fixed track and the arc-shaped adjusting track sliding cooperation, it is convenient to adjust the relative distance, and the weight adjusting box is cooperated to realize the tension adjustment of the suspension type conveying chain. The tension adjustment is adaptively carried out through the gravity of the weight adjusting box. The adaptive adjustment mechanism reduces the demand of manual inspection and manual adjustment, and improves the production efficiency. The stable tension state helps to prevent the conveying chain from breaking or falling off, thereby enhancing the safety of the whole coating production line.

[0016] 2. In the utility model, the overall structure is stable, and safe and stable operation can be realized. The production efficiency and safety are improved, the maintenance cost is also reduced, and the durability and flexibility of the system are enhanced.

[0017] 3. In the utility model, the adjusting convenience of the weight adjusting box is improved through the adjusting assembly, the stability of the weight adjusting box in the adjustment and maintenance process is ensured, and the safety hidden danger caused by shaking or tilting is avoided. Meanwhile, the convenience and safety of the overall structure maintenance are also improved. BRIEF DESCRIPTION OF DRAWINGS

[0018] The above and other objects, features and advantages of the exemplary embodiments of the present application will be more apparent from the following detailed description read in conjunction with the accompanying drawings, in which several embodiments of the present application are shown by way of example, and wherein like reference numerals refer to like elements throughout. In the drawings:

[0019] Figure 1 It is a structural schematic view of the utility model;

[0020] Figure 2 is a partial enlarged view of region A shown in FIG. Figure 1 is a partial enlarged view of region A shown in FIG.

[0021] Figure 3 is a partial enlarged view of region B shown in FIG. Figure 1 is a partial enlarged view of region B shown in FIG.

[0022] Figure 4 is a partial enlarged view of region C shown in FIG. Figure 1 is a partial enlarged view of region C shown in FIG.

[0023] Figure 5 is a partial structure diagram of the fixed track in the present application;

[0024] Figure 6 is a diagram showing the cooperation between the weight adjusting box and the adjusting assembly in the present application.

[0025] Explanation of reference signs:

[0026] 1, track of coating production line; 11, fixed track; 111, sliding sleeve segment; 112, step surface; 12, arc-shaped adjusting track; 121, adjusting segment; 122, connecting piece; 13, mounting piece; 131, supporting shaft; 132, roller; 2, bracket assembly; 21, pulley; 3, steel wire rope; 4, weight adjusting box; 41, box body; 42, cover body; 5, adjusting assembly; 51, lifting rod; 511, action handle; 52, bearing plate; 53, adjusting sleeve; 54, supporting plate. DETAILED DESCRIPTION

[0027] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. It should be known by those skilled in the art that the embodiments described below are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the protection scope of the present application.

[0028] Any number of elements in the drawings is used for example but not limitation, and any naming is only used for distinction, but does not have any limiting meaning.

[0029] The principles and spirits of the present application will be explained in detail below with reference to several representative embodiments of the present application.

[0030] The embodiments of the coating production line provided by the present application are as follows:

[0031] As Figures 1 to 6As shown, the coating production line track 1 includes a fixed track 11 and an arc-shaped adjustment track 12 that slidably cooperates with the fixed track 11, and a suspended weight adjustment box 4 is connected to the outer middle end of the arc-shaped adjustment track 12 by a steel wire rope 3. A pulley 21 is fixedly arranged on the support assembly 2, and the steel wire rope 3 passes through the pulley 21. The arc-shaped adjustment track 12 slidably cooperates with the support assembly 2.

[0032] The outer middle end of the arc-shaped adjustment track 12 is welded with a connecting piece 122 for fixing the end of the steel wire rope 3. The cross section of the connecting piece 122 is V-shaped, and the end of the steel wire rope 3 near the arc-shaped adjustment track 12 penetrates the connecting piece 122 and forms an uncoupling.

[0033] Specifically, the fixed track 11 and the arc-shaped adjustment track 12 are slidably cooperated to facilitate the adjustment of the relative distance and realize the tension adjustment of the suspended conveying chain in cooperation with the weight adjustment box 4.

[0034] Specifically, when the suspended conveying chain in the coating production line track 1 is sent, the arc-shaped adjustment track 12 will move relative to the fixed track 11 due to the gravity of the weight adjustment box 4, thereby pulling and tensioning the suspended conveying chain.

[0035] The tension adjustment is adaptively performed by the gravity of the weight adjustment box 4. The adaptive adjustment mechanism reduces the need for manual inspection and manual adjustment, thereby improving the production efficiency. The stable tensioning state helps to prevent the conveying chain from breaking or falling off, thereby enhancing the safety of the entire coating production line.

[0036] In this embodiment, the inner wall of the end of the fixed track 11 opposite to the arc-shaped adjustment track 12 forms a sliding sleeve segment 111, and the two ends of the arc-shaped adjustment track 12 are each provided with an adjustment segment 121 that is slidably inserted into the sliding sleeve segment 111.

[0037] The end of the sliding sleeve segment 111 away from the port forms a stepped surface 112.

[0038] Specifically, in the initial state, the adjustment segment 121 is inserted into the sliding sleeve segment 111, and the end thereof abuts against the stepped surface 112. The inner side surface of the arc-shaped adjustment track 12 and the inner side surface of the part of the fixed track 11 near the sliding sleeve segment 111 are on the same plane, so that the suspended conveying chain can move stably. When the adjustment segment 121 is adaptively adjusted, a gap is generated between the end surface of the adjustment segment 121 and the stepped surface 112. When the gap is large and affects the stable conveying of the suspended conveying chain, the length of the suspended conveying chain structure needs to be adjusted as a whole.

[0039] In the embodiment, the upper end surface of the arc-shaped adjusting track 12 is provided with a mounting member 13, the mounting member 13 is provided with a roller 132 rotatably supported by a support shaft 131, and the roller 132 is rollingly moved on the corresponding bracket assembly 2.

[0040] By arranging the roller 132 rotatable on the arc-shaped adjusting track 12, the roller 132 is rollingly arranged on the corresponding bracket assembly 2. On the one hand, the arc-shaped adjusting track 12 is assisted to be suspended and supported, and on the other hand, the movement and adjustment of the arc-shaped adjusting track 12 are more stable.

[0041] In the embodiment, the bottom of the weight adjusting box 4 is provided with an adjusting assembly 5 for adjusting the height of the weight adjusting box 4.

[0042] The weight adjusting box 4 includes a box body 41 for placing the weights and a cover body 42 detachably arranged at the upper port of the box body 41 through a thread, the upper end surface of the cover body 42 is provided with a pull ring, and one end of the steel wire rope 3 away from the arc-shaped adjusting track 12 is fixedly connected with the pull ring.

[0043] After the cover body 42 of the box body 41 is opened, the weight of the weights inside can be adjusted as needed.

[0044] Specifically, the adjusting assembly 5 includes a lifting rod 51 correspondingly arranged below the box body 41, and a bearing plate 52 arranged above the lifting rod 51.

[0045] Specifically, the lifting rod 51 is a threaded screw rod, the lower portion of the lifting rod 51 is provided with a threaded adjusting sleeve 53 matched with the lifting rod 51, the bottom end of the adjusting sleeve 53 is provided with a support plate 54, and the upper portion of the lifting rod 51 is provided with an action handle 511 close to the upper end.

[0046] The lifting rod 51 with the threaded screw rod structure is matched with the threaded adjusting sleeve 53, the height of the bearing plate 52 is adjusted as a whole by rotating the lifting rod 51. When the weight of the weights inside the box body 41 needs to be adjusted, the bearing plate 52 is adjusted to support the weight adjusting box 4, and the steel wire rope 3 is in a relaxed state.

[0047] The adjusting assembly 5 facilitates the adjustment of the weight of the weight adjusting box 4, on the other hand, when the suspension type conveying chain needs to be repaired as a whole, the weight adjusting box 4 does not work, avoiding interference with the repair of the suspension type conveying chain. At the same time, the safety hazard caused by the weight adjusting box 4 during repair or adjustment is avoided.

[0048] According to the above description of the present specification, those skilled in the art can also understand that the terms used such as "upper", "lower", "front", "rear", "left", "right", "width", "horizontal", "top", "bottom", "inner", "outer" and the like indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the drawings of the present specification, which are only for the purpose of facilitating the description of the scheme of the present application and simplifying the description, and are not explicitly or implicitly indicated that the devices or elements involved must have the specific orientation, be constructed and operated in a specific orientation, therefore the above orientation or positional relationship terms cannot be understood or interpreted as a limitation on the scheme of the present application.

[0049] In addition, in the description of the present specification, the meaning of "a plurality of" is at least two, such as two, three or more, etc., unless otherwise explicitly and specifically limited.

Claims

1. A painting line comprising a painting line track (1) supported by a support assembly (2) and a suspended conveyor chain slidingly arranged inside the painting line track (1), characterized in that, The coating production line track (1) comprises a fixed track (11) and an arc-shaped adjusting track (12) in sliding fit with the fixed track (11), the middle outer end of the arc-shaped adjusting track (12) is provided with a weight adjusting box (4) connected and hung by a steel wire rope (3), a pulley (21) is fixedly arranged on the support assembly (2), the steel wire rope (3) is in fit through the pulley (21), and the arc-shaped adjusting track (12) is in sliding fit with the support assembly (2). The bottom of the weight adjusting box (4) is provided with an adjusting assembly (5) for adjusting the height of the weight adjusting box (4).

2. The painting line according to claim 1, characterized in that, The inner wall of the end of the fixed track (11) opposite to the arc-shaped adjusting track (12) is formed with a sliding sleeve joint section (111), and the two ends of the arc-shaped adjusting track (12) are provided with adjusting sections (121) slidingly inserted into the sliding sleeve joint section (111). The end of the sliding sleeve joint section (111) away from the port is formed with a stepped surface (112).

3. The coating line according to claim 1, characterized in that The upper end surface of the arc-shaped adjusting track (12) is provided with a mounting piece (13), the mounting piece (13) is provided with a roller (132) rotatably supported by a support shaft (131), and the roller (132) is in rolling movement on the corresponding support assembly (2).

4. The painting line according to claim 1, characterized in that, The middle outer end surface of the arc-shaped adjusting track (12) is welded with a connecting piece (122) for fixing the end of the steel wire rope (3), the connecting piece (122) is V-shaped in cross section, the steel wire rope (3) is penetrated through the connecting piece (122) at the end close to the arc-shaped adjusting track (12) and is formed with a release buckle.

5. The painting line according to claim 1, characterized in that, The weight adjusting box (4) comprises a box body (41) for placing weights and a cover body (42) detachably arranged at the upper port of the box body (41) by screw threads, the upper end surface of the cover body (42) is provided with a pull ring, and the end of the steel wire rope (3) away from the arc-shaped adjusting track (12) is fixedly connected with the pull ring.

6. The painting line according to claim 5, characterized in that, The adjusting assembly (5) comprises a lifting rod (51) correspondingly arranged below the box body (41), and the upper portion of the lifting rod (51) is provided with a bearing plate (52).

7. The painting line according to claim 6, characterized in that, The lifting rod (51) is a threaded rod, the lower portion of the lifting rod (51) is provided with a threaded adjusting sleeve (53) in fit with the lifting rod (51), the bottom end of the adjusting sleeve (53) is provided with a support plate (54), and the lifting rod (51) is provided with an action handle (511) close to the upper end.

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