Furnace roller surface spraying device

Abstract

The utility model discloses a furnace roller surface spraying device which comprises a bottom plate, a spraying mechanism used for spraying operation is arranged on one side of the upper end of the bottom plate, the spraying mechanism comprises a sliding groove, a sliding block, a stand column, a cross beam, a spraying gun, a storage tank, a connecting pipe and a high-pressure air pipe, and the sliding groove is fixedly formed in one side of the upper end of the bottom plate. A sliding block is movably clamped in the sliding groove, a stand column is fixedly arranged at the upper end of the sliding block, a cross beam is fixedly arranged at the upper end of the stand column, a spray gun is fixedly arranged on one side of the lower end of the cross beam, and a storage tank is fixedly arranged on one side of the upper end of the cross beam. The furnace roller spraying device is good in using effect and capable of replacing manual work to rapidly spray a furnace roller, complex fixing is not needed in the whole spraying process, the furnace roller needing to be sprayed only needs to be placed between the driving roller and the driven roller, it is guaranteed that the driving roller and the driven roller are attached to the furnace roller, then the furnace roller can be driven to rotate, and therefore follow-up spraying operation can be facilitated.

Description

TECHNICAL FIELD

[0001] The utility model relates to a spraying device technical field, concretely is a furnace roller surface spraying device. BACKGROUND

[0002] Furnace roller generally refers to furnace bottom roller, and the furnace bottom roller is a large-diameter furnace bottom roller for continuous annealing treatment production line, the diameter of the furnace bottom roller is generally d=60-1600mm, the hearth temperature is 850-1200 degrees, the material is different, and the furnace bottom roller is suitable for annealing treatment of general carbon pipes, oil well pipes and stainless steel pipes, especially the large-diameter furnace bottom roller for continuous annealing treatment production line with higher and more reliable manufacturing requirements.

[0003] In the prior art, the furnace roller needs to be sprayed during production, and the spraying method for the surface of the furnace roller in the prior art is mostly a spraying method in which an operator holds a spray gun, but during operation, the operation efficiency is not high, and manual operation can cause uneven spraying, resulting in the trouble of too thick or too thin spraying on the surface of the furnace roller, so a furnace roller surface spraying device needs to be improved. UTILITY MODEL CONTENT

[0004] The utility model discloses a furnace roller surface spraying device to solve the problems in the prior art.

[0005] To achieve the above object, the utility model provides the following technical scheme: a furnace roller surface spraying device, including the bottom plate, the bottom plate upper end one side is provided with the spraying mechanism for spraying operation, the spraying mechanism includes the sliding slot, the sliding block, the stand, the crossbeam, the spray gun, the storage jar, the connecting pipe, the high pressure gas pipe, the bottom plate upper end one side is fixedly arranged with the sliding slot, the sliding block is movably clamped in the sliding slot, the sliding block upper end is fixedly arranged with the stand, the stand upper end is fixedly arranged with the crossbeam, the crossbeam lower end one side is fixedly arranged with the spray gun, the crossbeam upper end one side is fixedly arranged with the storage jar, the spray gun and the storage jar are fixedly arranged with the connecting pipe, the storage jar one side is fixedly arranged with the high pressure gas pipe, the bottom plate upper end is provided with the transmission mechanism for driving the furnace roller rotation in the sliding slot side.

[0006] Preferably, the transmission mechanism comprises a bracket, a sliding rod, a driving roller, a movable block, a driven roller, the bottom plate upper end is fixedly provided with a bracket on one side of the sliding groove, the bracket upper end is fixedly provided with a sliding rod, the bracket upper end is movably provided with a driving roller on one side of the sliding rod through a rotating shaft, the sliding rod outer side surface movably sheathes a movable block, the movable blocks are movably provided with a driven roller through a rotating shaft, the driving roller and the driven roller in the transmission mechanism can ensure contact with the required spraying furnace roller, then the driving roller rotates, and the furnace roller can be driven to rotate through cooperation of friction, so that the furnace roller surface can be sprayed as a whole.

[0007] Preferably, the bracket one side is fixedly provided with a first motor, and the output shaft end of the first motor is in transmission connection with the rotating shaft where the driving roller is located, so that the first motor can conveniently drive the driving roller to rotate, thereby driving the furnace roller to rotate.

[0008] Preferably, the sliding rod outer side surface is sheathed with a spring on one side of the movable block, the spring can automatically push the driven roller to move towards the driving roller, so that the required spraying furnace roller can be attached to the surface of the driving roller and the driven roller.

[0009] Preferably, the sliding groove inner side middle part is movably provided with a screw rod through a bearing, and the sliding block is movably sheathed on the screw rod outer side surface through a thread, so that the screw rod rotation can drive the sliding block to move left and right in the sliding groove, thereby driving the nozzle to move left and right, so that the required spraying furnace roller can be sprayed in all directions.

[0010] Preferably, the sliding groove one side is fixedly provided with a second motor, and the output shaft end of the second motor is in transmission connection with the screw rod through a shaft coupling, so that the second motor can drive the screw rod to rotate, thereby driving the sliding block and all components on the sliding block upper end to move left and right in the sliding groove.

[0011] Compared with the prior art, the utility model has the advantages that:

[0012] When spraying, the second motor can drive the screw rod to rotate, so that the sliding block can move left and right in the sliding groove through the screw rod rotation, thereby driving the nozzle to move left and right, so that the required spraying furnace roller can be sprayed in all directions; and at this time, the first motor can drive the driving roller to rotate, and then the furnace roller can be driven to rotate through cooperation of friction, so that the furnace roller surface can be sprayed as a whole, so that manual rapid spraying of the furnace roller can be replaced.

[0013] The whole spraying process does not need complex fixing, only the furnace roller needing spraying is placed between the driving roller and the driven roller, the driving roller and the driven roller and the furnace roller can be guaranteed to be attached under the action of the spring, the furnace roller can be driven to rotate, and therefore subsequent spraying operation can be facilitated. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a whole structure schematic view of the furnace roller surface spraying device.

[0015] Figure 2 It is a whole structure side view of the furnace roller surface spraying device.

[0016] Figure 3 It is a furnace roller surface spraying device. Figure 1 The enlarged view of A.

[0017] In the figure: 1, bottom plate; 2, sliding groove; 3, sliding block; 4, stand; 5, crossbeam; 6, spray gun; 7, storage tank; 8, connecting pipe; 9, high-pressure gas pipe; 10, support; 11, sliding rod; 12, driving roller; 13, movable block; 14, driven roller; 15, first motor; 16, spring; 17, screw rod; 18, second motor. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0019] Please refer to Figures 1-3 The utility model provides a technical scheme: a furnace roller surface spraying device, including bottom plate 1, the bottom plate 1 upper end one side is provided with the spraying mechanism for spraying operation, the spraying mechanism includes sliding groove 2, sliding block 3, stand 4, crossbeam 5, spray gun 6, storage tank 7, connecting pipe 8, high-pressure gas pipe 9, the bottom plate 1 upper end one side is fixedly set up with sliding groove 2, the sliding groove 2 inside movablely clamped and set up with sliding block 3, the sliding block 3 upper end is fixedly set up with stand 4, the stand 4 upper end is fixedly set up with crossbeam 5, the crossbeam 5 lower end one side is fixedly set up with spray gun 6, the crossbeam 5 upper end one side is fixedly set up with storage tank 7, the spray gun 6 is fixedly set up with connecting pipe 8 between storage tank 7, the storage tank 7 one side is fixedly set up with high-pressure gas pipe 9, the bottom plate 1 upper end is set up with transmission mechanism for driving furnace roller rotation in sliding groove 2 one side.

[0020] The transmission mechanism comprises a support 10, a sliding rod 11, a driving roller 12, a movable block 13, a driven roller 14, the bottom plate 1 is provided with the support 10 on one side of the sliding groove 2, the sliding rod 11 is fixedly arranged on the upper end of the support 10, the driving roller 12 is movably arranged on the upper end of the support 10 on one side of the sliding rod 11 through a rotating shaft, the movable block 13 is movably arranged on the outer surface of the sliding rod 11, and the driven roller 14 is movably arranged between the movable blocks 13 through a rotating shaft, the driving roller 12 and the driven roller 14 in the transmission mechanism can ensure contact with the required furnace roller to be sprayed, and then the furnace roller can be driven to rotate through the rotation of the driving wheel and the cooperation of the friction force, so that the surface of the furnace roller can be sprayed as a whole.

[0021] The first motor 15 is fixedly arranged on one side of the support 10, and the output shaft end of the first motor 15 is in transmission connection with the rotating shaft where the driving roller 12 is located, so that the first motor 15 can conveniently drive the driving roller 12 to rotate, thereby driving the furnace roller to rotate.

[0022] The spring 16 is sleeved on the outer surface of the sliding rod 11 on one side of the movable block 13, and the driven roller 14 can be automatically pushed to move towards the driving roller 12 through the spring 16, so that the required furnace roller to be sprayed can be attached to the surfaces of the driving roller 12 and the driven roller 14.

[0023] The screw rod 17 is movably arranged in the middle of the inner side of the sliding groove 2 through a bearing, and the sliding block 3 is movably sleeved on the outer surface of the screw rod 17 through a thread in the inside, so that the sliding block 3 can be driven to move left and right in the sliding groove 2 through the rotation of the screw rod 17, thereby driving the spray head to move left and right, so that the required furnace roller to be sprayed can be sprayed in all directions.

[0024] The second motor 18 is fixedly arranged on one side of the sliding groove 2, and the output shaft end of the second motor 18 is in transmission connection with the screw rod 17 through a shaft coupling, so that the second motor 18 can drive the screw rod 17 to rotate, thereby driving the sliding block 3 and all components on the upper end of the sliding block 3 to move left and right in the sliding groove 2 through the screw rod 17.

[0025] Working principle: when using the device, the device injects high-pressure air into the inside of the storage tank 7 through the high-pressure air pipe 9, so that the inside of the storage tank 7 stores paint and forms high pressure in the inside of the storage tank 7, then the paint can be sprayed from the spray gun 6, and when spraying, the second motor 18 can drive the screw rod 17 to rotate, so that the sliding block 3 can move left and right in the sliding groove 2, so that the spray head can move left and right, so that the furnace roller to be sprayed can be sprayed all-round; and at this time, the driving roller 12 can be driven to rotate by the first motor 15, and then the furnace roller can be driven to rotate by the friction force, so that the surface of the furnace roller can be sprayed as a whole, so that the furnace roller can be quickly sprayed instead of manually, and the whole spraying process does not need to be fixed complicatedly, only the furnace roller to be sprayed is placed between the driving roller 12 and the driven roller 14, and the driving roller 12 and the driven roller 14 can be guaranteed to be attached to the furnace roller under the action of the spring 16, so that the furnace roller can be driven to rotate, so that the subsequent spraying operation can be facilitated.

[0026] It should be noted that in this document, the terms such as first and second are used only to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that the process, method, article or equipment including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such process, method, article or equipment.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to these embodiments without departing from the principles and spirits of the utility model, the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A furnace roller surface spraying device, comprising a base plate (1), characterized in that: A spraying mechanism for spraying operation is provided on one side of the upper end of the base plate (1). The spraying mechanism includes a chute (2), a slider (3), a column (4), a crossbeam (5), a spray gun (6), a storage tank (7), a connecting pipe (8), and a high-pressure air pipe (9). A chute (2) is fixedly provided on one side of the upper end of the base plate (1). A slider (3) is movably engaged inside the chute (2). A column (4) is fixedly provided on the upper end of the slider (3). A crossbeam (5) is fixedly provided on the upper end of the column (4). A spray gun (6) is fixedly provided on one side of the lower end of the crossbeam (5). A storage tank (7) is fixedly provided on one side of the upper end of the crossbeam (5). A connecting pipe (8) is fixedly provided between the spray gun (6) and the storage tank (7). A high-pressure air pipe (9) is fixedly provided on one side of the storage tank (7). A transmission mechanism for driving the furnace roller to rotate is provided on one side of the chute (2) at the upper end of the base plate (1).

2. The furnace roller surface spraying device according to claim 1, characterized in that: The transmission mechanism includes a bracket (10), a slide bar (11), a drive roller (12), a movable block (13), and a driven roller (14). The bracket (10) is fixedly installed on one side of the slide groove (2) at the upper end of the base plate (1). The slide bar (11) is fixedly installed on the upper end of the bracket (10). The drive roller (12) is movably installed on one side of the slide bar (11) at the upper end of the bracket (10) via a rotating shaft. The movable block (13) is movably sleeved on the outer surface of the slide bar (11). The driven roller (14) is movably installed between the movable blocks (13) via a rotating shaft.

3. The furnace roller surface spraying device according to claim 2, characterized in that: A first motor (15) is fixedly installed on one side of the bracket (10), and the output shaft end of the first motor (15) is connected to the rotating shaft where the drive roller (12) is located.

4. The furnace roller surface spraying device according to claim 2, characterized in that: A spring (16) is fitted on the outer surface of the slide bar (11) on one side of the movable block (13).

5. The furnace roller surface spraying device according to claim 1, characterized in that: The inner middle of the groove (2) is provided with a screw (17) through a bearing, and the slider (3) is movably sleeved on the outer surface of the screw (17) through a thread.

6. The furnace roller surface spraying device according to claim 5, characterized in that: A second motor (18) is fixedly installed on one side of the slide (2), and the output shaft end of the second motor (18) is connected to the screw (17) through a coupling.

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