Plasma spraying equipment for glass production and spraying method thereof

Abstract

The invention discloses plasma spraying equipment for glass production and a spraying method of the plasma spraying equipment, and relates to the technical field of plasma spraying. According to the plasma spraying equipment for glass production and the spraying method of the plasma spraying equipment, through arrangement of the side edge positioning frame, after a workpiece body is placed, the side edge positioning frame can operate, so that a plurality of positioning clamping plates make contact with the side edge of the workpiece body, clamping operation on the workpiece body is completed, and the spraying effect is guaranteed; meanwhile, when the side edge of the workpiece body is sprayed, a driving rod can operate to drive a plurality of transmission push plates to make contact with positioning clamping plates in sequence, so that the positioning clamping plates are separated from the side edge of the workpiece body in sequence, on one hand, the clamping and positioning effect on the workpiece body can be guaranteed, and on the other hand, the spraying effect on the side edge of the workpiece body can be improved; and the spraying effect and the spraying range of the equipment are effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of plasma spraying, in particular to a plasma spraying device and a spraying method thereof for glass production. Background Art

[0002] Plasma spraying is a technology for strengthening and modifying the surface of materials, which can make the substrate surface have the properties of wear resistance, corrosion resistance, high temperature oxidation resistance, electrical insulation, heat insulation, radiation protection, friction reduction and sealing. Plasma spraying technology uses a plasma arc driven by direct current as a heat source to heat ceramics, alloys, metals and other materials to a molten or semi-molten state, and sprays them at high speed to the pre-treated workpiece surface to form a firmly attached surface layer. At present, glass is also plasma sprayed during the production process. Referring to the Chinese patent, "A plasma spraying fixture and equipment" with the announcement number "CN117187733A", the patent points out that the existing equipment is prone to loose clamping due to the small clamping surface during spraying, which has a certain impact on the subsequent spraying; but this method still has the problem that the clamping method is easy to affect the spraying effect and spraying range of the equipment. In this regard, we propose a plasma spraying equipment and a spraying method for glass production to solve the above problems. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention provides a plasma spraying device and a spraying method for glass production, which solve the problems.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: A plasma spraying device for glass production, comprising a machine body, a mechanical arm installed inside the machine body, and a spraying module connected to the end of the mechanical arm, for spraying a workpiece body placed inside the machine body;

[0005] A bearing plate is slidably connected to the inside of the machine body, the workpiece body is placed on the bearing plate, and locking components are provided on both sides of the workpiece body for clamping the two sides of the workpiece body during the spraying process;

[0006] The locking assembly includes a side positioning frame, which is slidably mounted inside the machine body, and a plurality of outer sleeves are rotatably connected to the side of the side positioning frame close to the workpiece body, and positioning clamps are fixed on the outside of the outer sleeves, and support springs are fixed between the positioning clamps and the side positioning frame, and a transmission assembly is provided on the top surface of the side positioning frame for driving the plurality of positioning clamps to be separated from the surface of the workpiece body in sequence during the process of spraying the workpiece body;

[0007] The transmission assembly includes a driving rod, which is rotatably connected to the top of the side positioning frame. A plurality of positioning sleeves are fixedly sleeved on the outer side of the driving rod, and a transmission push plate is fixedly installed on the outer side of the positioning sleeve. The plurality of transmission push plates are staggered and the deflection angles of two adjacent transmission push plates are the same, so as to move the positioning clamps in sequence as the driving rod runs.

[0008] Preferably, multiple support springs are each provided with a telescopic sleeve, and a vent hole is opened at the end of the telescopic sleeve. The two ends of the telescopic sleeve are respectively rotatably connected to the positioning clamp and the side positioning frame, so as to extend the resetting time of the positioning clamp and reduce the impact force between the positioning clamp and the workpiece body when resetting.

[0009] Preferably, the transmission assembly further comprises a driving motor, and the driving motor is fixedly mounted on the top surface of the side positioning frame, and the output end of the driving motor and the end of the driving rod are both fixedly sleeved with sprockets, and a transmission chain is connected via the sprockets.

[0010] Preferably, fixing frames are fixedly mounted on both sides of the side positioning frame, and both ends of the driving rod are rotatably connected inside the two fixing frames respectively.

[0011] Preferably, a sliding rod is fixedly installed on the side of the side positioning frame away from the workpiece body, and the sliding rod is slidably connected to the machine body. A protective cover is fixedly installed on the outer side of the machine body, and a driving cylinder is fixedly installed on the inside of the protective cover. The piston end of the driving cylinder is fixedly connected to the side positioning frame to drive the side positioning frame to operate.

[0012] Preferably, a sealing door is rotatably connected to the side of the machine body, and a control panel is fixedly installed on the outer side of the machine body.

[0013] Preferably, a lifting cylinder is fixedly installed inside the machine body, and the piston end of the lifting cylinder is connected to a bearing plate for driving the bearing plate to slide up and down inside the machine body. A plurality of conical support members are fixedly installed in the middle of the top surface of the bearing plate.

[0014] Preferably, the bottom of the side positioning frames on both sides are provided with a clamping and flipping assembly for clamping the workpiece body and driving the workpiece body to flip. The clamping and flipping assembly includes a right-angle positioning frame, which is fixedly installed on the bottom of the side positioning frame. The end of the right-angle positioning frame is rotatably installed with an end sleeve, and the end of the end sleeve is fixedly installed with a flipping clamp, which is used to clamp the workpiece body. A transmission belt is provided between the end sleeve and the driving rod to drive the end sleeve to rotate, thereby realizing the flipping of the clamped workpiece body.

[0015] Preferably, a fixing plate is fixedly installed on the outer side of the right-angle positioning frame, a rotating shaft sleeve is rotatably sleeved on the outer side of the fixing plate, a bevel transmission gear is fixedly sleeved on the outer side of the rotating shaft sleeve and the outer side of the end shaft sleeve, and the two bevel transmission gears are meshed with each other, and the transmission belt is rotatably connected between the driving rod and the rotating shaft sleeve.

[0016] The present invention also discloses a plasma spraying method for glass production, based on the above-mentioned spraying equipment, which specifically includes the following steps:

[0017] S1. Place the workpiece body to be sprayed on the carrier plate so that it is supported by multiple conical support members, and then slide the side positioning frames on both sides toward the workpiece body until multiple positioning clamps contact the workpiece body to complete the clamping operation of the workpiece body, and then drive the spraying module to move through the robot arm to spray the outer surface of the workpiece body in turn;

[0018] S2. When spraying the side clamped by the workpiece body, the transmission assembly can be operated to rotate through multiple transmission push plates and contact the positioning clamps in sequence, so that the positioning clamps can be pressed and rotated along the outer sleeve in sequence to squeeze the supporting spring. At this time, the spray module is driven by the mechanical arm to spray along the positioning clamps that are separated from the side of the workpiece body in sequence until the spraying operation is completed.

[0019] Beneficial Effects

[0020] The present invention provides a plasma spraying device and a spraying method for glass production. Compared with the prior art, the present invention has the following beneficial effects:

[0021] (1) The plasma spraying equipment and the spraying method for glass production are provided with a side positioning frame. After the workpiece body is placed, the side positioning frame can be operated to make multiple positioning clamps contact with the side of the workpiece body, complete the clamping operation of the workpiece body and ensure the spraying effect. At the same time, when spraying the side of the workpiece body, the driving rod can be operated to drive multiple transmission push plates to contact with the positioning clamps in turn, so that the multiple positioning clamps are separated from the side of the workpiece body in turn. On the one hand, the clamping and positioning effect of the workpiece body can be ensured, and at the same time, the spraying effect of the side of the workpiece body can be improved, which effectively improves the spraying effect and spraying range of the equipment.

[0022] (2) The plasma spraying equipment and the spraying method for glass production, through the setting of the clamping and flipping components, can drive the workpiece body to complete the automatic flipping operation through the cooperation of the right-angle positioning frame, the end sleeve and the flipping clamp when spraying the workpiece body, thereby improving the operation convenience and efficiency of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0024] Figure 2 For the present invention Figure 1 Schematic diagram of the cross-section structure;

[0025] Figure 3 For the present invention Figure 2 Front view;

[0026] Figure 4 This is a schematic diagram of the structure of the side positioning frame of the present invention;

[0027] Figure 5 For the present invention Figure 4 The enlarged structural diagram at A in the middle;

[0028] Figure 6 For the present invention Figure 4 Front view;

[0029] Figure 7 For the present invention Figure 4 Side view;

[0030] Figure 8 It is a schematic diagram of the structure of the clamping and flipping assembly of the present invention.

[0031] In the figure: 1, machine body; 101, control panel; 2, sealing door; 3, protective cover; 301, driving cylinder; 4, mechanical arm; 5, spraying module; 6, load-bearing plate; 7, workpiece body; 8, lifting cylinder; 9, conical support; 10, side positioning frame; 1001, sliding rod; 1002, outer sleeve; 1003, positioning clamping plate; 1004, supporting spring; 1005, telescopic sleeve; 1006, vent; 11, driving rod; 1101, fixing frame; 12, positioning sleeve; 1201, transmission push plate; 13, driving motor; 14, transmission chain; 15, right-angle positioning frame; 1501, fixing plate; 1502, rotating sleeve; 1503, transmission belt; 16, end sleeve; 1601, flip clamping plate; 1602, anti-skid groove; 17, conical transmission gear. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-Figure 8 The present invention provides two technical solutions, which specifically include the following embodiments:

[0034] Embodiment 1: In the embodiment of the present invention, a plasma spraying device for glass production includes a machine body 1, a mechanical arm 4 is installed inside the machine body 1, and a spraying module 5 is connected to the end of the mechanical arm 4, which is used to spray a workpiece body 7 placed inside the machine body 1. The mechanical arm 4 is an existing device, which is used to drive the spraying module 5 to operate and realize uniform spraying, and the control is realized based on the existing PLC control module;

[0035] Specifically, the spraying module 5 is an existing plasma spraying device, which will not be described in detail here;

[0036] Furthermore, a carrying plate 6 is slidably connected to the inside of the machine body 1, and the workpiece body 7 is placed on the carrying plate 6. Both sides of the workpiece body 7 are provided with locking components for clamping both sides of the workpiece body 7 during the spraying process. When the workpiece body 7 is sprayed, it is first placed on the carrying plate 6, and then the workpiece body 7 is clamped by the locking components on both sides.

[0037] Further, the locking assembly includes a side positioning frame 10, which is slidably mounted inside the machine body 1, and a plurality of outer sleeves 1002 are rotatably connected to the side of the side positioning frame 10 close to the workpiece body 7, and positioning clamps 1003 are fixed to the outside of the outer sleeves 1002, and support springs 1004 are fixed between the positioning clamps 1003 and the side positioning frame 10, and a transmission assembly is provided on the top surface of the side positioning frame 10, which is used to drive the plurality of positioning clamps 1003 to be separated from the surface of the workpiece body 7 in sequence during the process of spraying the workpiece body 7;

[0038] Specifically, during the clamping process, as the side positioning frame 10 moves toward the workpiece body 7, the positioning clamping plate 1003 can first contact the side of the workpiece body 7. At this time, through the support of the plurality of support springs 1004, the positioning operation of the workpiece body 7 can be completed through the positioning clamping plate 1003;

[0039] Specifically, when spraying the side of the workpiece body 7, as the transmission assembly operates, it can drive the multiple positioning clamps 1003 to be separated from the side of the workpiece body 7 in sequence, thereby completing the spraying operation on the side of the workpiece body 7, improving the spraying range and spraying effect, and at the same time will not affect the clamping effect of the workpiece body 7;

[0040] Specifically, the transmission assembly includes a driving rod 11, which is rotatably connected to the top of the side positioning frame 10, and a plurality of positioning sleeves 12 are fixedly sleeved on the outside of the driving rod 11, and a transmission push plate 1201 is fixedly installed on the outside of the positioning sleeves 12, and the plurality of transmission push plates 1201 are staggeredly installed, and the deflection angles of two adjacent transmission push plates 1201 are the same, and are used to sequentially move the positioning clamping plate 1003 as the driving rod 11 runs;

[0041] Specifically, refer to Figure 4 , Figure 6 When the driving rod 11 rotates, it can drive multiple positioning sleeves 12 and multiple transmission push plates 1201 to rotate simultaneously. At this time, as the offset angles of the transmission push plates 1201 are different, they can contact the positioning clamping plates 1003 in sequence, so that the positioning clamping plates 1003 can be rotated along the outer sleeve 1002 under force, and the supporting springs 1004 are squeezed until the transmission push plates 1201 pass over the positioning clamping plates 1003. Then, the positioning clamping plates 1003 are reset by the supporting springs 1004 and contact the side of the workpiece body 7 again;

[0042] Furthermore, a plurality of support springs 1004 are each provided with a telescopic sleeve 1005, and a vent hole 1006 is provided at the end of the telescopic sleeve 1005, and both ends of the telescopic sleeve 1005 are rotatably connected to the positioning clamping plate 1003 and the side positioning frame 10, respectively, so as to extend the reset time of the positioning clamping plate 1003 and reduce the impact force between the positioning clamping plate 1003 and the workpiece body 7 when the positioning clamping plate 1003 is reset;

[0043] Specifically, through the arrangement of the telescopic sleeve 1005, when the positioning splint 1003 is pressed and rotates along the outer sleeve 1002 to squeeze the support spring 1004, the telescopic sleeve 1005 can be forced to retract, and the air inside it can be discharged through the vent hole 1006. When the positioning splint 1003 is reset by the support spring 1004, the gas can re-enter the interior of the telescopic sleeve 1005 through the vent hole 1006. On the one hand, the time required for the positioning splint 1003 to reset is extended to ensure the spraying effect. At the same time, it can avoid excessive impact force between the positioning splint 1003 and the workpiece body 7 when resetting, effectively ensuring the spraying quality of the workpiece body 7.

[0044] Specifically, the transmission assembly also includes a driving motor 13, which is fixedly mounted on the top surface of the side positioning frame 10, and the output end of the driving motor 13 and the end of the driving rod 11 are both fixedly sleeved with sprockets, and a transmission chain 14 is connected through the sprocket, and the transmission chain 14 and the sprocket are adapted to each other to realize the transmission operation, so that the driving rod 11 can realize the driving operation through the driving motor 13;

[0045] Specifically, a fixing frame 1101 is fixedly installed on both sides of the side positioning frame 10, and both ends of the driving rod 11 are rotatably connected to the inside of the two fixing frames 1101;

[0046] Specifically, a sliding rod 1001 is fixedly installed on one side of the side positioning frame 10 away from the workpiece body 7, and the sliding rod 1001 is slidably connected to the machine body 1. A protective cover 3 is fixedly installed on the outside of the machine body 1, and a driving cylinder 301 is fixedly installed inside the protective cover 3. The piston end of the driving cylinder 301 is fixedly connected to the side positioning frame 10, which is used to drive the side positioning frame 10 to operate. The driving cylinder 301 is an existing device, which is used for the side positioning frame 10 to operate and complete the clamping operation.

[0047] Specifically, a sealing door 2 is rotatably connected to the side of the body 1, and a control panel 101 is fixedly installed on the outside of the body 1. The control panel 101 is based on an existing PLC control module;

[0048] Specifically, a lifting cylinder 8 is fixedly installed inside the machine body 1, and the piston end of the lifting cylinder 8 is connected to the bearing plate 6, which is used to drive the bearing plate 6 to slide up and down inside the machine body 1. A plurality of conical support members 9 are fixedly installed in the middle of the top surface of the bearing plate 6, which can slide up and down through the bearing plate 6, and can slide downward after the workpiece body 7 is clamped, and separate from the workpiece body 7, so as to avoid affecting the spraying effect and the flipping operation of the workpiece body 7;

[0049] The bottom of the side positioning frames 10 on both sides are provided with a clamping and flipping assembly for clamping the workpiece body 7 and driving the workpiece body 7 to flip. The clamping and flipping assembly includes a right-angle positioning frame 15, which is fixedly installed at the bottom of the side positioning frame 10. The end of the right-angle positioning frame 15 is rotatably installed with an end sleeve 16, and the end of the end sleeve 16 is fixedly installed with a flip clamp 1601. The flip clamp 1601 is used to clamp the workpiece body 7. A transmission belt 1503 is provided between the end sleeve 16 and the driving rod 11, which is used to drive the end sleeve 16 to rotate, thereby realizing the flipping of the clamped workpiece body 7.

[0050] Specifically, a plurality of anti-slip grooves 1602 are provided on one side of the flip clamping plate 1601 close to the workpiece body 7 to ensure the clamping effect of the workpiece body 7 and prevent the workpiece body 7 from falling off during the flipping process;

[0051] A fixed plate 1501 is fixedly installed on the outer side of the right-angle positioning frame 15, and a rotating sleeve 1502 is rotatably sleeved on the outer side of the fixed plate 1501. A bevel transmission gear 17 is fixedly sleeved on the outer side of the rotating sleeve 1502 and the outer side of the end sleeve 16, and the two bevel transmission gears 17 are meshed with each other. A transmission belt 1503 is rotatably connected between the driving rod 11 and the rotating sleeve 1502.

[0052] Specifically, when the workpiece body 7 needs to be flipped after single-sided spraying, the support plate 6 is first moved upward to support the workpiece body 7, and the side positioning frame 10 moves to both sides to cancel the clamping of the workpiece body 7, and then the support plate 6 drives the workpiece body 7 to move down to the flipping station, so that the workpiece body 7 is kept flush with the flipping clamp 1601. At this time, the side positioning frame 10 is moved to drive the flipping clamp 1601 to contact the workpiece body 7 to complete the clamping. After the clamping is completed, the support plate 6 moves downward and separates from the workpiece body 7, and then runs through the drive rod 11. Through the cooperation of the transmission belt 1503 and the bevel transmission gear 17, the rotating sleeve 1502 and the end sleeve 16 can be driven to rotate, so that the flipping clamp 1601 can rotate with the end sleeve 16 to realize the flipping of the clamped workpiece body 7.

[0053] Embodiment 2: Based on Embodiment 1, a plasma spraying method for glass production, based on the above-mentioned spraying equipment, specifically comprises the following steps:

[0054] S1, placing the workpiece body 7 to be sprayed on the carrier plate 6, so that it is supported by a plurality of conical support members 9, and then sliding the side positioning frames 10 on both sides toward the workpiece body 7 until a plurality of positioning clamping plates 1003 contact the workpiece body 7, completing the clamping operation of the workpiece body 7, and then driving the spraying module 5 to move by the robot arm 4, and spraying the outer surface of the workpiece body 7 in turn;

[0055] S2. When spraying the side clamped by the workpiece body 7, the transmission component is operated, and multiple transmission push plates 1201 can be rotated and contacted with the positioning clamp 1003 in turn, so that the positioning clamp 1003 can be pressed and rotated along the outer sleeve 1002 in turn to squeeze the support spring 1004. At this time, the spray module 5 is driven by the mechanical arm 4 to spray along the positioning clamp 1003 that is separated from the side of the workpiece body 7 in turn until the spraying operation is completed.

[0056] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

[0057] The above is a detailed description of an embodiment of the present invention, but the content is only a preferred embodiment of the present invention and cannot be considered to limit the scope of implementation of the present invention. All equivalent changes and improvements made within the scope of the present invention should still fall within the scope of the present invention.

Claims

1. A plasma spraying device for glass production, comprising a body (1), characterized in that: A mechanical arm (4) is installed inside the machine body (1), and a spraying module (5) is connected to the end of the mechanical arm (4) for spraying a workpiece body (7) placed inside the machine body (1); A carrying plate (6) is slidably connected to the machine body (1) up and down, the workpiece body (7) is placed above the carrying plate (6), and locking components are provided on both sides of the workpiece body (7) for clamping the two sides of the workpiece body (7) during the spraying process; The locking assembly comprises a side positioning frame (10), the side positioning frame (10) is slidably mounted inside the machine body (1), a side of the side positioning frame (10) close to the workpiece body (7) is rotatably connected with a plurality of outer shaft sleeves (1002), and a positioning clamping plate (1003) is fixed on the outer side of the outer shaft sleeve (1002), and a supporting spring (1004) is fixed between the positioning clamping plate (1003) and the side positioning frame (10), and a transmission assembly is provided on the top surface of the side positioning frame (10), which is used to drive the plurality of positioning clamping plates (1003) to be separated from the surface of the workpiece body (7) in sequence during the process of spraying the workpiece body (7); The transmission assembly comprises a driving rod (11), the driving rod (11) is rotatably connected to the top of the side positioning frame (10), a plurality of positioning sleeves (12) are fixedly sleeved on the outer side of the driving rod (11), and a transmission push plate (1201) is fixedly installed on the outer side of the positioning sleeves (12), and the plurality of transmission push plates (1201) are staggeredly installed, and the deflection angles of two adjacent transmission push plates (1201) are the same, and are used to sequentially move the positioning clamping plates (1003) as the driving rod (11) moves.

2. The plasma spraying equipment for glass production according to claim 1, characterized in that: A telescopic sleeve (1005) is provided inside each of the plurality of support springs (1004), and a vent hole (1006) is provided at the end of the telescopic sleeve (1005). The two ends of the telescopic sleeve (1005) are rotatably connected to the positioning clamp (1003) and the side positioning frame (10), respectively, so as to extend the resetting time of the positioning clamp (1003) and reduce the impact force between the positioning clamp (1003) and the workpiece body (7) when resetting.

3. The plasma spraying equipment for glass production according to claim 1, characterized in that: The transmission assembly also includes a drive motor (13), the drive motor (13) is fixedly mounted on the top surface of the side positioning frame (10), the output end of the drive motor (13) and the end of the drive rod (11) are both fixedly sleeved with sprockets, and are connected to a transmission chain (14) via the sprockets.

4. The plasma spraying equipment for glass production according to claim 3, characterized in that: Fixed frames (1101) are fixedly mounted on both sides of the side positioning frame (10), and the two ends of the driving rod (11) are rotatably connected inside the two fixed frames (1101) respectively.

5. The plasma spraying equipment for glass production according to claim 3, characterized in that: A sliding rod (1001) is fixedly installed on the side of the side positioning frame (10) away from the workpiece body (7), and the sliding rod (1001) is slidably connected to the machine body (1). A protective cover (3) is fixedly installed on the outer side of the machine body (1), and a driving cylinder (301) is fixedly installed inside the protective cover (3). The piston end of the driving cylinder (301) is fixedly connected to the side positioning frame (10) for driving the side positioning frame (10) to operate.

6. The plasma spraying equipment for glass production according to claim 1, characterized in that: A sealing door (2) is rotatably connected to the side of the machine body (1), and a control panel (101) is fixedly mounted on the outer side of the machine body (1).

7. The plasma spraying equipment for glass production according to claim 1, characterized in that: A lifting cylinder (8) is fixedly installed inside the machine body (1), and the piston end of the lifting cylinder (8) is connected to the supporting plate (6) for driving the supporting plate (6) to slide up and down inside the machine body (1). A plurality of conical support members (9) are fixedly installed in the middle of the top surface of the supporting plate (6).

8. The plasma spraying equipment for glass production according to claim 1, characterized in that: The bottom of the side positioning frames (10) on both sides are provided with a clamping and flipping assembly for clamping the workpiece body (7) and driving the workpiece body (7) to flip. The clamping and flipping assembly includes a right-angle positioning frame (15). The right-angle positioning frame (15) is fixedly mounted on the bottom of the side positioning frame (10). An end sleeve (16) is rotatably mounted on the end of the right-angle positioning frame (15), and a flipping clamp (1601) is fixedly mounted on the end of the end sleeve (16). The flipping clamp (1601) is used to clamp the workpiece body (7). A transmission belt (1503) is provided between the end sleeve (16) and the driving rod (11) for driving the end sleeve (16) to rotate, thereby realizing the flipping of the clamped workpiece body (7).

9. The plasma spraying equipment for glass production according to claim 8, characterized in that: A fixing plate (1501) is fixedly mounted on the outer side of the right-angle positioning frame (15), a rotating shaft sleeve (1502) is rotatably sleeved on the outer side of the fixing plate (1501), a bevel transmission gear (17) is fixedly sleeved on the outer side of the rotating shaft sleeve (1502) and the outer side of the end shaft sleeve (16), and the two bevel transmission gears (17) are meshed with each other, and the transmission belt (1503) is rotatably connected between the driving rod (11) and the rotating shaft sleeve (1502).

10. A plasma spraying method for glass production, based on the spraying equipment according to any one of claims 1 to 9, characterized in that: The specific steps include: S1, placing the workpiece body (7) to be sprayed on the top of the carrier plate (6) so that it is supported by a plurality of conical support members (9), and then sliding the workpiece body (7) in the direction of the workpiece body through the side positioning frames (10) on both sides until a plurality of positioning clamping plates (1003) contact the workpiece body (7), completing the clamping operation of the workpiece body (7), and then driving the spraying module (5) to move through the mechanical arm (4), and spraying the outer surface of the workpiece body (7) in turn; S2. When spraying the side clamped by the workpiece body (7), the transmission assembly is operated so that multiple transmission push plates (1201) can rotate and contact the positioning clamp (1003) in turn, so that the positioning clamp (1003) can be pressed and rotate along the outer sleeve (1002) in turn, squeezing the support spring (1004). At this time, the spray module (5) is driven by the mechanical arm (4) to spray along the positioning clamp (1003) that is separated from the side of the workpiece body (7) in turn, until the spraying operation is completed.

Images