Thermal spraying device capable of controlling spraying distance and spraying angle

Abstract

The utility model discloses a thermal spraying device capable of controlling a spraying distance and a spraying angle, which belongs to the technical field of thermal spraying, and comprises a raw material box, a first motor is fixedly connected to the upper part of one side of the raw material box, and the other side of the raw material box is fixedly connected with a fixed plate and a delivery pump; the output end of the first motor is fixedly connected with a supporting rod, one end of the supporting rod is fixedly connected with a second motor, the outer side of the supporting rod is sleeved with a supporting frame, and a set of guide rods are arranged on the side edge of the supporting frame in a penetrating mode. The moving stability of the pipe fitting is guaranteed, the fault problem caused by center-of-gravity shift is reduced, the collecting and releasing assembly is arranged, in the pipe fitting adjusting process, collecting and releasing adjustment can be synchronously conducted on the pipeline, the problem that the pipeline is disordered is reduced, and accidents are reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to thermal spraying technical field more specifically, relate to a controllable thermal spraying device of spraying distance and spraying angle. BACKGROUND

[0002] Thermal spraying refers to the coating material is heated and melted, and high-speed airflow is used to atomize it into extremely fine particles, and is sprayed to the workpiece surface at a very high speed to form a coating, and different coating materials can be selected according to requirements, so that one or several properties of wear resistance, corrosion resistance, oxidation resistance, heat resistance and the like can be obtained, which needs to use the thermal spraying device to carry out thermal spraying operation in the part machining production process.

[0003] The utility model discloses a controllable thermal spraying device of spraying distance and spraying angle, which is disclosed in Chinese utility model patent No. CN217164980U, and comprises a collar support, a linkage rotating rod is installed inside the top end of the collar support, and an adjusting mechanism is installed outside the linkage rotating rod and located at one side of the collar support.

[0004] Based on the above, the present inventor found that the prior art document with publication number CN217164980U adjusts the distance of the spray pipe through a lead screw structure, but the spray pipe is inclined to one side of the device, the center of gravity is offset, and there is no effective resistance reduction guide structure in the prior art document. In the state of long-term center of gravity offset, faults are prone to occur, and at the same time, the pipe in the prior art document moves synchronously with the spray pipe, but in the spraying process, the pipe lacks a limiting structure and is placed in a disorderly manner, which is prone to accidents. Therefore, in view of the above, the existing structure is improved, and a controllable thermal spraying device of spraying distance and spraying angle is provided to achieve a more practical purpose. UTILITY MODEL CONTENTS

[0005] 1. Technical problem to be solved

[0006] In view of the problems in the prior art, the purpose of the utility model is to provide a controllable thermal spraying device of spraying distance and spraying angle. The guide assembly is arranged to support the movement of the pipe, and the self-rotation mode is used to reduce the movement resistance, ensure the movement stability of the pipe, reduce the fault problems caused by the center of gravity offset, and set the folding and unfolding assembly. During the adjustment of the pipe, the pipe can be folded and unfolded synchronously, the problem of disorderly arrangement of the pipe can be reduced, and accidents can be reduced.

[0007] 2. Technical scheme

[0008] To solve the above problems, the utility model adopts the following technical scheme.

[0009] The utility model provides a controllable hot spraying device of spraying distance and spraying angle, including raw material box, one side of raw material box is fixedly connected with first motor, and the other side of raw material box is fixedly connected with fixed plate and conveying pump, the output of first motor is fixedly connected with support rod, one end of support rod is fixedly connected with second motor, and the outside of support rod is equipped with support frame, a group of guide rods are arranged in the side of support frame, and the upper of support frame is fixedly connected with spray pipe, the output of second motor is fixedly connected with screw rod, the outside of screw rod is equipped with ball slide, the outside of fixed plate is fixedly connected with bidirectional motor, and the inside of fixed plate is provided with take-up mechanism,

[0010] The take-up mechanism includes a pair of winding rollers, grooves are formed in the middle portions of the winding rollers, and tooth rings are fixedly connected to the two ends of the winding rollers.

[0011] Further, the output end of the conveying pump is fixedly connected with a conveying pipe, one end of the conveying pipe is fixedly connected with the spray pipe.

[0012] Further, the ball slide is fixedly connected with the support rod and the support frame, and the ball slide is slidingly connected with the support frame at the connection position.

[0013] Further, a plurality of groups of resistance-reducing balls are movably connected inside the support frame, and the resistance-reducing balls are attached to the outer surfaces of the corresponding guide rods.

[0014] Further, the winding rollers are located inside the fixed plate, and the winding rollers are movably connected with the fixed plate.

[0015] Further, the output end of the bidirectional motor is fixedly connected with the adjacent tooth rings through the fixed plate, and the two tooth rings located on the same side are meshingly connected.

[0016] Further, the conveying pipe is arranged in a corrugated shape, and the outer surface of the conveying pipe is attached to the groove.

[0017] 3. Beneficial effects

[0018] Compared with the prior art, the utility model has the advantages that:

[0019] (1) The support frame moves to drive the spray pipe, the guide rods serve as position-limiting guides, and when the support frame moves, the resistance-reducing balls rotate to reduce the moving resistance of the support frame. Compared with the prior art, the guide assembly supports the movement of the pipe and reduces the moving resistance through the rotation mode, ensures the movement stability of the pipe, and reduces the fault problems caused by the center of gravity deviation.

[0020] (2) through the setting of the take-up mechanism, the bidirectional motor drives the corresponding gear ring to rotate, two pairs of gear rings cooperate with each other, so that the two winding rollers rotate synchronously and reversely, the rotation of the winding roller causes the groove to rub against the conveying pipe, and the conveying pipe is adjusted, compared with the prior art, the setting of the take-up assembly can synchronously adjust the pipe during pipe adjustment, reduces the problem of disorderly arrangement of the pipe, and reduces accidents. BRIEF DESCRIPTION OF DRAWINGS

[0021] Figure 1 It is a whole structure schematic view of the utility model;

[0022] Figure 2 It is a structure schematic view of the support frame of the utility model;

[0023] Figure 3 It is a structure schematic view of the fixed plate of the utility model;

[0024] Figure 4 It is a structure schematic view of the take-up mechanism of the utility model.

[0025] The figure mark explanation: 1, raw material box; 2, first motor; 3, fixed plate; 4, conveying pump; 5, support rod; 6, second motor; 7, support frame; 8, guide rod; 9, spray pipe; 10, conveying pipe; 11, screw rod; 12, ball slide; 13, resistance reduction ball; 14, bidirectional motor; 15, take-up mechanism; 16, winding roller; 17, groove; 18, gear ring. DETAILED DESCRIPTION

[0026] The technical scheme in the embodiments of the utility model will be described clearly and completely in combination with the drawings in the embodiments of the utility model; obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments; based on the embodiments in the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor belong to the protection scope of the utility model.

[0027] Embodiment:

[0028] Please refer to Figures 1-4The utility model provides a controllable thermal spraying device of spraying distance and spraying angle, including raw material box 1, one side of raw material box 1 is fixedly connected with first motor 2 in upper side, and the other side of raw material box 1 is fixedly connected with fixed plate 3 and conveying pump 4, the output of first motor 2 is fixedly connected with support rod 5, one end of support rod 5 is fixedly connected with second motor 6, and support frame 7 is equipped outside support rod 5, a group of guide rod 8 is arranged in the side of support frame 7, and the upper side of support frame 7 is fixedly connected with spray pipe 9, the output of second motor 6 is fixedly connected with lead screw 11, ball slide 12 is equipped outside lead screw 11, the outside of fixed plate 3 is fixedly connected with two-way motor 14, and the inside of fixed plate 3 is provided with take-up mechanism 15,

[0029] Take-up mechanism 15 includes a pair of winding roller 16, the middle part of winding roller 16 is provided with recess 17, and the both ends of winding roller 16 are fixedly connected with gear ring 18, in order to adjust the pipe and reduce the occurrence of unexpected circumstances, set up take-up mechanism 15.

[0030] Refer to Figure 1 The output of conveying pump 4 is fixedly connected with conveying pipe 10, one end of conveying pipe 10 is fixedly connected with spray pipe 9, and conveying pump 4 inputs the spraying raw material in the inside of raw material box 1 into the inside of spray pipe 9 through conveying pipe 10 to carry out thermal spraying work.

[0031] Refer to Figure 2 Ball slide 12 is fixedly connected with support frame 7 through support rod 5, and ball slide 12 is slidably connected with the connecting portion of support frame 7 and support rod 5, the first motor 2 is started to drive the overall rotation of support rod 5, the spraying angle is adjusted, the second motor 6 is started to drive the rotation of lead screw 11, ball slide 12 is cooperated to drive the linear movement of support frame 7, and the spraying distance is adjusted.

[0032] Refer to Figure 2 A plurality of groups of resistance-reducing balls 13 are movably connected in the inside of support frame 7, one side of resistance-reducing ball 13 is attached to the outer surface of corresponding guide rod 8, the support frame 7 is limited and guided by guide rod 8 during movement, the movement stability of support frame 7 is ensured, and when support frame 7 moves, resistance-reducing ball 13 rubs with guide rod 8, so that rotation occurs, and the movement resistance of support frame 7 is reduced.

[0033] Refer to Figure 3 Winding roller 16 is located in the inside of fixed plate 3, and winding roller 16 is movably connected with fixed plate 3, and two winding rollers 16 rotate synchronously and reversely.

[0034] Refer to Figure 4 The output of two-way motor 14 is fixedly connected with adjacent gear ring 18 through fixed plate 3, and two gear rings 18 located on the same side are meshingly connected, the two-way motor 14 is started to drive the rotation of corresponding gear ring 18, and two pairs of gear rings 18 are cooperated.

[0035] Referring to Figure 1 , the conveying pipe 10 is arranged in a corrugated manner, and the outer surface of the conveying pipe 10 is attached to the groove 17, and the rotation of the winding roller 16 causes the groove 17 to rub against the conveying pipe 10, thereby adjusting the winding and unwinding of the conveying pipe 10.

[0036] In use: the spraying raw material in the raw material box 1 is input into the spray pipe 9 through the conveying pipe 10 by the conveying pump 4 to perform thermal spraying work, and in the spraying process, the first motor 2 is started to drive the support rod 5 to rotate as a whole to adjust the spraying angle, and the second motor 6 is started to drive the lead screw 11 to rotate to cooperate with the ball sliding block 12 to drive the support frame 7 to move linearly to adjust the spraying distance, and the guide rod 8 plays a limiting and guiding role during the movement of the support frame 7, and at the same time, when the support frame 7 moves, the friction between the resistance-reducing ball 13 and the guide rod 8 causes the resistance-reducing ball 13 to rotate, thereby reducing the moving resistance of the support frame 7, and further ensuring the moving stability of the support frame 7 and prolonging the service life thereof, and in the adjusting process, the bidirectional motor 14 is started to drive the corresponding toothed ring 18 to rotate, and the two pairs of toothed rings 18 cooperate with each other to make the two winding rollers 16 rotate in opposite directions synchronously, and the rotation of the winding roller 16 causes the groove 17 to rub against the conveying pipe 10, thereby adjusting the winding and unwinding of the conveying pipe 10, reducing the disorderly problem of the pipeline, and reducing accidents.

[0037] Finally, it should be noted that in the description of the present application, it should be noted that the terms "vertical", "upper", "lower", "horizontal" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0038] In the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "arrangement", "installation", "connection", "connection" should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected, it can be mechanically connected, or it can be electrically connected, it can be directly connected, or indirectly connected through an intermediate medium, or it can be connected inside two elements. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0039] The above is only a preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled in the art can make equivalent replacement or change according to the technical scheme of the present application and the improved concept thereof within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. A thermal spraying device with controllable spraying distance and spraying angle, comprising a raw material tank (1), wherein a first motor (2) is fixedly connected to one side of the raw material tank (1) near the top, and a fixing plate (3) and a delivery pump (4) are fixedly connected to the other side of the raw material tank (1), characterized in that: The output end of the first motor (2) is fixedly connected with a support rod (5), one end of the support rod (5) is fixedly connected with a second motor (6), and the outer side of the support rod (5) is sleeved with a support frame (7), a group of guide rods (8) are arranged through the side of the support frame (7), and a spray pipe (9) is fixedly connected above the support frame (7), the output end of the second motor (6) is fixedly connected with a lead screw (11), the outer side of the lead screw (11) is sleeved with a ball slide (12), the outer side of the fixed plate (3) is fixedly connected with a bidirectional motor (14), and the inner side of the fixed plate (3) is provided with a winding and unwinding mechanism (15). The winding and unwinding mechanism (15) comprises a pair of winding rollers (16), recesses (17) are formed in the middle portions of the winding rollers (16), and the two ends of the winding rollers (16) are fixedly connected with tooth rings (18).

2. A controllable thermal spraying device with a spraying distance and a spraying angle according to claim 1, characterized in that: The output end of the conveying pump (4) is fixedly connected with a conveying pipe (10), one end of the conveying pipe (10) is fixedly connected with the spray pipe (9).

3. A controllable thermal spraying device with a spraying distance and a spraying angle according to claim 1, characterized in that: The ball slide (12) is fixedly connected with the support rod (5) and the support frame (7) through the support rod (5), and the ball slide (12) is slidingly connected with the support frame (7) at the connection position.

4. A controllable thermal spraying device with a spraying distance and a spraying angle according to claim 1, characterized in that: A plurality of groups of resistance reduction balls (13) are movably connected inside the support frame (7), and one side of the resistance reduction balls (13) is attached to the outer surface of the corresponding guide rod (8).

5. A controllable thermal spraying device with a spraying distance and a spraying angle according to claim 1, characterized in that: The winding roller (16) is located inside the fixed plate (3), and the winding roller (16) is movably connected with the fixed plate (3).

6. A controllable thermal spraying device with a spraying distance and a spraying angle according to claim 1, characterized in that: The output end of the bidirectional motor (14) is fixedly connected with the adjacent tooth ring (18) through the fixed plate (3), and the two tooth rings (18) located on the same side are meshingly connected.

7. A controllable thermal spraying device with a spraying distance and a spraying angle according to claim 2, characterized in that: The conveying pipe (10) is arranged in a corrugated shape, and the outer surface of the conveying pipe (10) is attached to the recess (17).

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