High-temperature calcination device for spark plug machining

Abstract

The utility model relates to the technical field of spark plug production, in particular to a high-temperature calcining device for spark plug processing, which comprises a calcining furnace, a ceramic sleeve ring is arranged on one side of the calcining furnace, the ceramic sleeve ring comprises a rotating ring arranged on one side of the calcining furnace, and a plurality of groups of movable rods are slidably connected in the rotating ring. A driven gear is fixedly connected to the bottom end of the rotating ring, a sliding seat is slidably connected to the bottom end of the driven gear, and a smashing and grinding box is arranged on one side of the ceramic sleeving ring. The calcining furnace is matched with the ceramic sleeving ring, the electric gear is used for driving the driven gear to rotate in the calcining furnace, so that the spark plug ceramic part arranged on the outer side of the rotating ring in a sleeving manner is heated more uniformly, the phenomena of cracking and the like are reduced, and the rotating ring moves through the matching of the electric telescopic rod and the rotating ring; and the defective ceramic falls into the crushing and grinding box, so that manual picking is avoided on the basis of improving the yield, and the working efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to spark plug production technical field, concretely relates to a high temperature calcining device for spark plug processing. BACKGROUND

[0002] Spark plug is the important element of gasoline engine ignition system, it can introduce high voltage electricity into combustion chamber, and make it jump over electrode gap and produce spark, thereby igniting combustible mixture in cylinder.

[0003] Spark plug needs to calcine ceramic powder during production, after calcining, due to the position of spark plug calcining is not good or the vibration when moving, part of spark plug will inevitably have diameter error too large, cracking or other bad phenomenon, therefore, artificial selects and removes the defective product from a large number of products after product cooling, a large amount of working time is wasted, and ceramic is a kind of garbage difficult to degrade, some even contain part of toxic components, which has great harm to the environment.

[0004] Therefore, it is necessary to invent a high temperature calcining device for spark plug processing to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a high temperature calcining device for spark plug processing, through the cooperation of calcining furnace and ceramic sleeve ring, the defective product is taken out from the inside of ceramic sleeve ring by electric telescopic rod, U-shaped rod and movable rod, so that the problem that manual selects and removes the defective product from a large number of products and wastes a large amount of working time in the prior art is solved.

[0006] In order to realize the above purpose, the utility model provides the following technical scheme: a high temperature calcining device for spark plug processing, including calcining furnace, one side of the calcining furnace is provided with ceramic sleeve ring, the ceramic sleeve ring includes rotating ring arranged at one side of the calcining furnace, a plurality of groups of movable rods are slidably connected in the rotating ring, the bottom end of the rotating ring is fixedly connected with driven gear, the bottom end of the driven gear is slidably connected with sliding seat, one side of the ceramic sleeve ring is provided with crushing and grinding box.

[0007] Preferably, the inner side wall of the calcining furnace is fixedly connected with automatic track one, and the sliding seat is installed in the inside of the automatic track one, one side of the automatic track one is provided with automatic track two, and the automatic track two is fixedly connected to the inner side wall of the other side of the calcining furnace, and the sliding seat is slidably connected in the inside of the automatic track two.

[0008] Preferably, the top wall and the bottom wall of the calcining furnace are fixedly connected with a calcination heat source, the bottom end of the calcining furnace is fixedly connected with an evaporation box, the crushing and grinding box is fixedly connected to the top end of the evaporation box, the inside of the crushing and grinding box comprises a crusher and a grinder, and one side of the crushing and grinding box is fixedly connected with a water guide pipe.

[0009] Preferably, one side of the calcining furnace is fixedly connected with an extension plate, the bottom end of the extension plate is fixedly connected with the top end of the evaporation box, and the extension plate is provided with a mounting groove on one side and the mounting groove extends to the inside of the calcining furnace.

[0010] Preferably, two groups of electric gear wheels are mounted in the mounting groove, the two groups of electric gear wheels are arranged in the inside of the calcining furnace and outside of the calcining furnace respectively, an electric telescopic rod is arranged on one side of the mounting groove and fixedly connected to one side of the extension plate, and the output end of the extension plate is fixedly connected with a U-shaped rod.

[0011] Preferably, a clamping groove is formed in the inside of the U-shaped rod, the diameter of the clamping groove is consistent with the diameter of the movable rod, and an electromagnet is mounted on the inner side wall of the U-shaped rod.

[0012] Preferably, a guide groove is formed in the inside of the evaporation box, the guide groove is communicated with an evaporation cavity at one end, the evaporation cavity is formed in the inside of the evaporation box, a taking door is arranged on one side of the evaporation box, evaporation exhaust holes are formed in the two sides of the evaporation box, a heat conduction column is fixedly connected to the top wall of the evaporation cavity and penetrates and extends to the inside of the calcining furnace.

[0013] In the above technical solution, the technical effects and advantages of the present application are provided.

[0014] 1. By cooperating the calcining furnace with the ceramic sleeve ring, the driven gear is driven by the electric gear wheel to rotate in the inside of the calcining furnace, so that the ceramic part of the spark plug sleeved outside the rotating ring is heated more uniformly, thereby reducing the cracking phenomenon, and the electric telescopic rod cooperates with the rotating ring to make the rotating ring move, so that the defective ceramic falls into the inside of the crushing and grinding box, thereby improving the yield and avoiding manual picking, thereby improving the work efficiency.

[0015] 2. By cooperating the crushing and grinding box, the guide groove and the evaporation cavity, the ceramic powder mixed with the ceramic powder is introduced into the inside of the evaporation cavity by the guide groove, and the heat energy of the calcining furnace is used to evaporate by means of the heat conduction column, thereby realizing the recycling of the ceramic powder to save the production cost. BRIEF DESCRIPTION OF DRAWINGS

[0016] To more clearly illustrate the technical solutions in the embodiments of this application or the prior art, the drawings used in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in this invention. For those skilled in the art, other drawings can be obtained based on these drawings.

[0017] Figure 1 This is a schematic diagram of the overall first-view structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the overall second-view structure of this utility model;

[0019] Figure 3 This utility model Figure 1 Enlarged structural diagram at point A in the middle;

[0020] Figure 4 This utility model Figure 1 Enlarged structural diagram at point B;

[0021] Figure 5 This is a partially enlarged structural schematic diagram of the present invention;

[0022] Figure 6 This is a three-dimensional structural diagram of the U-shaped rod of this utility model;

[0023] Figure 7 This is a schematic diagram of the cross-sectional structure of the evaporator of this utility model.

[0024] Explanation of reference numerals in the attached figures:

[0025] 1. Calcination furnace; 101. Extension plate; 102. Mounting groove; 2. Ceramic sleeve ring; 201. Rotating ring; 202. Movable rod; 203. Driven gear; 204. Sliding seat; 3. Crushing and grinding box; 4. Automatic track one; 5. Automatic track two; 6. Heat-conducting column; 7. Evaporation box; 8. Electric telescopic rod; 9. Electric gear; 10. U-shaped rod; 11. Electromagnet; 12. Clamping groove; 13. Guide groove; 14. Evaporation chamber; 15. Calcination heat source; 16. Evaporation exhaust port. Detailed Implementation

[0026] To enable those skilled in the art to better understand the technical solution of this utility model, the present utility model will be further described in detail below with reference to the accompanying drawings.

[0027] This utility model provides, for example Figures 1-7The high-temperature calcination device for spark plug processing shown comprises a calcination furnace 1, a ceramic sleeve setting ring 2 is arranged on one side of the calcination furnace 1, the ceramic sleeve setting ring 2 comprises a rotating ring 201 arranged on one side of the calcination furnace 1, a plurality of groups of movable rods 202 are slidably connected to the inside of the rotating ring 201, so that the ceramic part of the spark plug is installed outside the movable rods 202 for calcination, a driven gear 203 is fixedly connected to the bottom end of the rotating ring 201, and a sliding seat 204 is slidably connected to the bottom end of the driven gear 203; the driven gear 203 is driven to rotate, so that the ceramic part of the spark plug rotates with the rotation of the rotating ring 201, and the heating is more uniform; one side of the ceramic sleeve setting ring 2 is provided with a crushing and grinding box 3.

[0028] Referring to the drawings Figures 1-7 The inner side wall of the calcination furnace 1 is fixedly connected with an automatic track one 4, and the sliding seat 204 is installed in the inside of the automatic track one 4; one side of the automatic track one 4 is provided with an automatic track two 5, and the automatic track two 5 is fixedly connected to the inner side wall on the other side of the calcination furnace 1; the sliding seat 204 is slidably connected to the inside of the automatic track two 5; the automatic track one 4 and the automatic track two 5 are used to realize the movement of the sliding seat 204 in the inside.

[0029] Referring to the drawings Figures 1-7 The top wall and the bottom wall of the calcination furnace 1 are fixedly connected with calcination heat sources 15; the bottom end of the calcination furnace 1 is fixedly connected with an evaporation box 7; the crushing and grinding box 3 is fixedly connected to the top end of the evaporation box 7; the inside of the crushing and grinding box 3 comprises a crusher and a grinding machine, which crushes and grinds the defective spark plugs into powder; one side of the crushing and grinding box 3 is fixedly connected with a water guide pipe, so that the ceramic fragments are mixed with water to reduce the overflow of the powder.

[0030] Referring to the drawings Figures 1-7 One side of the calcination furnace 1 is fixedly connected with an extension plate 101, the bottom end of the extension plate 101 is fixedly connected with the top end of the evaporation box 7, one side of the extension plate 101 is provided with a mounting groove 102, and the mounting groove 102 extends to the inside of the calcination furnace 1; the extension plate 101 and the mounting groove 102 are matched to provide support or space for subsequent parts.

[0031] Referring to the drawings Figures 1-7 Two groups of electric gear wheels 9 are installed in the inside of the calcination furnace 1 and on the outside of the calcination furnace 1; one side of the mounting groove 102 is provided with an electric telescopic rod 8, and the electric telescopic rod 8 is fixedly connected to one side of the extension plate 101; the output end of the extension plate 101 is fixedly connected with a U-shaped rod 10, and the electric telescopic rod 8 drives the U-shaped rod 10 to extend and retract.

[0032] Referring to the drawings Figures 1-7The inner side of the U-shaped rod 10 is provided with a clamping groove 12, the diameter of the clamping groove 12 is consistent with the diameter of the movable rod 202, the inner side wall of the U-shaped rod 10 is provided with an electromagnet 11, the movable ring 201 is moved through the cooperation of the electric telescopic rod 8 and the movable ring 201, so that the substandard ceramic falls into the inside of the crushing and grinding box 3, thereby improving the yield and avoiding manual picking, thereby improving the work efficiency.

[0033] Referring to the description attached Figures 1-7 The inside of the evaporation box 7 is provided with a guide groove 13, one end of the guide groove 13 is communicated with an evaporation cavity 14, the evaporation cavity 14 is provided in the inside of the evaporation box 7 and the side of the evaporation box 7 is provided with a material taking door, the two sides of the evaporation box 7 are provided with evaporation exhaust holes 16, the top wall of the evaporation cavity 14 is fixedly connected with the heat conducting column 6 and the heat conducting column 6 penetrates and extends to the inside of the calcining furnace 1, the ceramic powder mixed with the ceramic powder is introduced into the inside of the evaporation cavity 14 through the guide groove 13, and the heat energy of the calcining furnace 1 is used through the heat conducting column 6 to evaporate, thereby realizing the recovery of the ceramic powder to save the production cost.

[0034] The utility model works as follows:

[0035] Referring to the description attached Figures 1-7 When the spark plug needs to be calcined, it is inserted into the outside of the movable rod 202, and is conveyed to the inside of the calcining furnace 1 through the automatic track one 4 and the automatic track two 5 for calcination, in the calcination process, the driven gear 203 is driven to rotate in the inside of the calcining furnace 1 through the electric gear 9, so that the ceramic part of the spark plug sleeved outside the movable ring 201 is heated more uniformly, then the ceramic sleeve ring 2 is sent to the upper side of the crushing and grinding box 3 through the automatic track one 4 and the automatic track two 5, and the driven gear 203 is driven to rotate through the electric gear 9, so that it is turned to the substandard position, then the movable rod 202 is pulled out through the cooperation of the electric telescopic rod 8 and the electromagnet 11, so that the substandard product loses support and falls into the inside of the crushing and grinding box 3, then the electromagnet 11 is turned off, and the movable rod 202 is reset through the electric telescopic rod 8 and the U-shaped rod 10, thereby improving the yield and avoiding manual picking, thereby improving the work efficiency;

[0036] Referring to the description attached Figures 1-7 After the substandard product falls into the inside of the crushing and grinding box 3, it is crushed and ground, and water flow is introduced to mix with it, so that the ceramic powder mixed with the ceramic powder is introduced into the inside of the evaporation cavity 14 through the cooperation of the water flow and the guide groove 13, and the heat energy of the calcining furnace 1 is used through the heat conducting column 6 to evaporate, and the steam is discharged through the evaporation exhaust hole 16, finally the ceramic powder is taken out through the material taking door of the evaporation box 7, thereby realizing the recovery of the ceramic powder to save the production cost.

[0037] The above has only described certain exemplary embodiments of the present application by way of illustration, and it is needless to say that the described embodiments can be modified in various ways without departing from the spirit and scope of the present application for those skilled in the art. Therefore, the above drawings and descriptions are illustrative in nature, and should not be understood as limiting the scope of protection of the claims of the present application.

Claims

1. A high temperature calcination device for spark plug machining, comprising a calcination furnace (1), characterized in that: One side of the calcining furnace (1) is provided with a ceramic sleeve ring (2), the ceramic sleeve ring (2) includes a rotating ring (201) provided on one side of the calcining furnace (1), a plurality of groups of movable rods (202) are slidably connected inside the rotating ring (201), a driven gear (203) is fixedly connected to the bottom end of the rotating ring (201), a sliding seat (204) is slidably connected to the bottom end of the driven gear (203), and the ceramic sleeve ring (2) is provided with a crushing and grinding box (3) on one side.

2. A high temperature calcining device for spark plug machining according to claim 1, characterized in that: The inner side wall of the calcining furnace (1) is fixedly connected with an automatic track one (4), and the sliding seat (204) is installed inside the automatic track one (4), one side of the automatic track one (4) is provided with an automatic track two (5), and the automatic track two (5) is fixedly connected to the inner side wall on the other side of the calcining furnace (1), and the sliding seat (204) is slidably connected inside the automatic track two (5).

3. A high temperature calcining device for spark plug machining as claimed in claim 1, wherein: The top wall and the bottom wall of the calcining furnace (1) are fixedly connected with calcination heat sources (15), the bottom end of the calcining furnace (1) is fixedly connected with an evaporation tank (7), the crushing and grinding box (3) is fixedly connected to the top end of the evaporation tank (7), the inside of the crushing and grinding box (3) includes a crusher and a grinding machine, and the crushing and grinding box (3) is fixedly connected with a water guide pipe on one side.

4. A high temperature calcining device for spark plug machining as claimed in claim 1, wherein: One side of the calcining furnace (1) is fixedly connected with an extension plate (101), the bottom end of the extension plate (101) is fixedly connected with the top end of the evaporation tank (7), and a mounting groove (102) is formed in one side of the extension plate (101) and extends into the inside of the calcining furnace (1).

5. A high temperature calcining device for spark plug machining as claimed in claim 4, wherein: Two groups of electric gear wheels (9) are installed inside the mounting groove (102), the two groups of electric gear wheels (9) are respectively arranged inside the calcining furnace (1) and outside the calcining furnace (1), an electric telescopic rod (8) is arranged on one side of the mounting groove (102) and fixedly connected to one side of the extension plate (101), and a U-shaped rod (10) is fixedly connected to the output end of the extension plate (101).

6. A high temperature calcining device for spark plug machining as claimed in claim 5, characterized in that: A clamping groove (12) is formed in the inside of the U-shaped rod (10), the diameter of the clamping groove (12) is consistent with the diameter of the movable rod (202), and an electromagnet (11) is installed on the inner side wall of the U-shaped rod (10).

7. A high temperature calcining device for spark plug machining as claimed in claim 3, wherein: A guide groove (13) is formed in the inside of the evaporation tank (7), the guide groove (13) is communicated with an evaporation cavity (14) at one end, the evaporation cavity (14) is formed in the inside of the evaporation tank (7), a material taking door is arranged on one side of the evaporation tank (7), evaporation exhaust holes (16) are formed on both sides of the evaporation tank (7), a heat conducting column (6) is fixedly connected to the top wall of the evaporation cavity (14) and penetrates and extends into the inside of the calcining furnace (1).

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