Metal component adding mechanism for tempering treatment of crusher blade

Abstract

The utility model relates to the related technical field of crusher blade machining, in particular to a metal component adding mechanism for crusher blade tempering treatment, which comprises a tempering furnace, a through hole is formed in the upper surface of the tempering furnace, an adding component is fixedly connected to the upper surface of the tempering furnace, and a strip-shaped hole is formed in the front surface of the tempering furnace. A sealing block is inserted into the inner wall of the strip-shaped hole, a containing disc is fixedly connected to the back face of the sealing block, and a discharging assembly is fixedly connected to the lower surface of the tempering furnace. According to the metal component adding mechanism for tempering treatment of the pulverizer blade, through the arrangement of the adding assembly, when the metal component adding mechanism is used, an adding groove in the surface of a circular frame can be used as a feeding structure, alloy elements in a storage barrel are automatically added, and therefore the metal component adding mechanism for tempering treatment of the pulverizer blade is convenient to use; manual operation of workers is not needed in the whole process, the adding amount of alloy elements can be freely adjusted, and flexibility and safety are higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to the related technical field of the processing of the blade of the grinder, and particularly to a metal component adding mechanism for the tempering treatment of the blade of the grinder. BACKGROUND

[0002] The metal heat treatment process is that the workpiece after quenching is reheated to a proper temperature lower than the lower critical temperature Ac1 (the starting temperature of pearlite to austenite transformation when heating), and then cooled in air or water, oil and other media after heat preservation for a period of time. In order to maintain the strength, the blade of the grinder generally needs to be tempered during the production and processing.

[0003] The existing tempering treatment method is to put the blade into a special tempering furnace, and use the high temperature in the tempering furnace to temper the blade. However, in the tempering process, in order to improve the overall strength of the blade, some alloy elements need to be added. The existing adding method is that the staff manually pours the alloy elements into the tempering furnace. Due to the high temperature of the tempering furnace, the staff manually operating is prone to errors, which has certain safety hazards, and therefore there is room for improvement. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a metal component adding mechanism for the tempering treatment of the blade of the grinder, so as to solve the problem that the existing alloy element adding method is manually added by the staff, which is prone to errors in actual operation and causes safety accidents.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a metal component adding mechanism for the tempering treatment of the blade of the grinder, comprising a tempering furnace, a through hole is formed in the upper surface of the tempering furnace, an adding assembly is fixedly connected to the upper surface of the tempering furnace, a strip-shaped hole is formed in the front of the tempering furnace, a sealing block is inserted into the inner wall of the strip-shaped hole, a placing disc is fixedly connected to the back of the sealing block, and a discharging assembly is fixedly connected to the lower surface of the tempering furnace.

[0006] The adding assembly is used for automatically adding different alloy elements, and the discharging assembly is used for automatically opening the placing disc.

[0007] Preferably, the adding assembly comprises a semicircular frame, a feeding pipe is communicated with the surface of the semicircular frame, a storage cylinder is communicated with the top end of the feeding pipe, a sealing cover is threadedly connected to the top end of the storage cylinder, a servo motor is fixedly connected to the right side of the semicircular frame, and a rotating shaft is fixedly connected to the output end of the servo motor.

[0008] Preferably, the left end of the rotating shaft is rotationally connected with the inner wall of the semicircular frame, the surface of the rotating shaft is fixedly connected with a circular frame, the surface of the circular frame is provided with an adding groove, the lower surface of the semicircular frame is provided with a feeding hole corresponding to the through hole, the inner bottom wall of the semicircular frame is fixedly connected with two arc-shaped guide blocks, the inner wall of the adding groove is fixedly connected with an electric push rod, and the output end of the electric push rod is fixedly connected with an arc-shaped disc.

[0009] Preferably, the front surface and the back surface of the arc-shaped disc are both provided with an arc-shaped groove, the inner bottom wall of the arc-shaped groove is provided with a limiting groove, the inner wall of the limiting groove is fixedly connected with an arc-shaped limiting rod, the surface of the arc-shaped limiting rod is sleeved with a spring, the inner wall of the limiting groove is slidably connected with an arc-shaped block, the arc-shaped block is slidably connected with the surface of the arc-shaped limiting rod, one end of the spring is overlapped with the inner wall of the limiting groove, the other end of the spring away from the inner wall of the limiting groove is overlapped with the arc-shaped block, and the upper surfaces of the two arc-shaped blocks are both fixedly connected with an extension plate slidably connected with the inner wall of the arc-shaped groove.

[0010] Preferably, the discharging assembly comprises a strip-shaped frame, the front surface of the strip-shaped frame is provided with a rectangular hole, the back surface of the strip-shaped frame is fixedly connected with a driving motor, the output end of the driving motor is fixedly connected with an adjusting screw rod, and the front end of the adjusting screw rod is rotationally connected with the inner front wall of the strip-shaped frame.

[0011] Preferably, the inner bottom wall of the strip-shaped frame is slidably connected with a transmission block, the front surface of the transmission block is provided with a threaded hole, and the transmission block is threadedly connected with the adjusting screw rod through the threaded hole.

[0012] Preferably, the front surface of the transmission block is fixedly connected with a right-angle connecting frame slidably connected with the inner wall of the rectangular hole, and the upper surface of the right-angle connecting frame is fixedly connected with the lower surface of the sealing block.

[0013] Compared with the prior art, the metal component adding mechanism for blade tempering of the pulverizer has the advantages that: when in use, the adding groove on the surface of the circular frame can be used as a feeding structure to automatically add alloy elements in the storage cylinder, manual operation of workers is not needed throughout the whole process, the amount of alloy elements can be freely adjusted, the flexibility is higher, when in use, the driving motor can drive the adjusting screw rod to rotate, so that the sealing block and the placing disc are driven out of the tempering furnace through the transmission block and the right-angle connecting frame, workers do not need to manually clamp the blade out of the tempering furnace, the safety hidden danger is greatly reduced, and the practicality is higher. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0015] Figure 2 It is an adding assembly side sectional structure schematic diagram of the utility model;

[0016] Figure 3 It is arc-shaped disc side section structure schematic view of the utility model;

[0017] Figure 4 It is blanking assembly three-dimensional split structure schematic view of the utility model.

[0018] In the figure: 1, annealing furnace; 2, adding assembly; 3, sealing block; 4, placing disc; 5, blanking assembly; 201, semicircle frame; 202, feed pipe; 203, storage cylinder; 204, sealing cover; 205, servo motor; 206, rotating shaft; 207, circular frame; 208, arc-shaped material guide block; 209, electric push rod; 210, arc-shaped disc; 211, arc-shaped limiting rod; 212, spring; 213, arc-shaped block; 214, extension plate; 501, strip frame; 502, driving motor; 503, adjusting screw; 504, transmission block; 505, right-angle connecting frame. DETAILED DESCRIPTION

[0019] 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 scope of the utility model.

[0020] Please refer to Figures 1-4 The utility model provides a kind of technical scheme: a kind of metal component adding mechanism for annealing treatment of pulverizer blade, including annealing furnace 1, the upper surface of annealing furnace 1 is provided with through hole, the upper surface of annealing furnace 1 is fixedly connected with adding assembly 2, the front of annealing furnace 1 is provided with strip hole, the inner wall of strip hole is inserted with sealing block 3, the back of sealing block 3 is fixedly connected with placing disc 4, the lower surface of annealing furnace 1 is fixedly connected with blanking assembly 5;

[0021] Adding assembly 2 is used for automatically adding different alloy elements, and blanking assembly 5 is used for automatically opening placing disc 4.

[0022] Further, adding assembly 2 includes semicircle frame 201, the surface of semicircle frame 201 is communicated with feed pipe 202, the top of feed pipe 202 is communicated with storage cylinder 203, the top of storage cylinder 203 is threadedly connected with sealing cover 204, the right side of semicircle frame 201 is fixedly connected with servo motor 205, the output end of servo motor 205 is fixedly connected with rotating shaft 206, alloy element can be poured into storage cylinder 203 for storage and feeding by the position of sealing cover 204, and servo motor 205 can drive rotating shaft 206 to rotate.

[0023] Further, the left end of the rotating shaft 206 is rotationally connected with the inner wall of the semicircular frame 201, the surface of the rotating shaft 206 is fixedly connected with a circular frame 207, the surface of the circular frame 207 is provided with an adding groove, the lower surface of the semicircular frame 201 is provided with a feeding hole corresponding to the through hole, the inner bottom wall of the semicircular frame 201 is fixedly connected with two arc-shaped guide blocks 208, the inner wall of the adding groove is fixedly connected with an electric push rod 209, the output end of the electric push rod 209 is fixedly connected with an arc-shaped disc 210, the rotating shaft 206 can drive the circular frame 207 to rotate, the alloy elements in the storage cylinder 203 can automatically fall into the adding groove after the adding groove on the surface of the circular frame 207 rotates to the position of the feeding pipe 202, and the alloy elements can automatically fall into the tempering furnace 1 after the adding groove rotates to the position of the feeding hole, so that manual operation of the staff is not needed in the whole process, the safety hidden danger is greatly reduced, and the practicality is higher.

[0024] Further, the front surface and the back surface of the arc-shaped disc 210 are provided with arc-shaped grooves, the inner bottom wall of the arc-shaped groove is provided with a limiting groove, the inner wall of the limiting groove is fixedly connected with an arc-shaped limiting rod 211, the surface of the arc-shaped limiting rod 211 is sleeved with a spring 212, the inner wall of the limiting groove is slidably connected with an arc-shaped block 213, the arc-shaped block 213 is slidably connected with the surface of the arc-shaped limiting rod 211, one end of the spring 212 is overlapped with the inner wall of the limiting groove, the end of the spring 212 away from the inner wall of the limiting groove is overlapped with the arc-shaped block 213, the upper surfaces of the two arc-shaped blocks 213 are fixedly connected with extension plates 214, the extension plates 214 are slidably connected with the inner wall of the arc-shaped groove, the electric push rod 209 can drive the arc-shaped disc 210 to move up and down in the adding groove, in the moving process of the arc-shaped disc 210, the extension plates 214 on the two sides are always abutted against the inner wall of the adding groove under the action of the force of the spring 212, so that the alloy elements cannot fall into the bottom position of the adding groove, and the adding amount of the alloy elements can be adjusted by controlling the extension amount of the electric push rod 209, and the flexibility is higher.

[0025] Further, the discharging assembly 5 comprises a strip-shaped frame 501, the front surface of the strip-shaped frame 501 is provided with a rectangular hole, the back surface of the strip-shaped frame 501 is fixedly connected with a driving motor 502, the output end of the driving motor 502 is fixedly connected with an adjusting screw rod 503, the front end of the adjusting screw rod 503 is rotationally connected with the inner front wall of the strip-shaped frame 501, the inner bottom wall of the strip-shaped frame 501 is slidably connected with a transmission block 504, the front surface of the transmission block 504 is provided with a threaded hole, the transmission block 504 is threadedly connected with the adjusting screw rod 503 through the threaded hole, and the driving motor 502 can drive the adjusting screw rod 503 to rotate, so as to drive the transmission block 504 to move back and forth in the strip-shaped frame 501.

[0026] Further, the front surface of the transmission block 504 is fixedly connected with a right-angle connecting frame 505, the right-angle connecting frame 505 is slidably connected with the inner wall of the rectangular hole, the upper surface of the right-angle connecting frame 505 is fixedly connected with the lower surface of the sealing block 3, during the forward and backward movement of the transmission block 504, the sealing block 3 can be driven to move forward and backward through the right-angle connecting frame 505, so that the placing disc 4 can be automatically inserted into or withdrawn from the tempering furnace 1, without the need for manual clamping of the blade by the staff, and the safety is higher.

[0027] Working principle: first, the blade to be tempered is placed on the placing disc 4, the driving motor 502 is turned on, the driving motor 502 drives the adjusting screw 503 to rotate, the adjusting screw 503 rotates to drive the transmission block 504 to move backward, so that the sealing block 3 is driven to move backward through the right-angle connecting frame 505, the placing disc 4 is sent into the tempering furnace 1, and the sealing block 3 seals the strip-shaped hole, the tempering furnace 1 is turned on to heat and temper the blade, during the heating process, when alloy elements need to be added, the sealing cover 204 is opened, the alloy elements are poured into the storage cylinder 203, at this time, the servo motor 205 is turned on, the servo motor 205 drives the rotating shaft 206 to rotate, the rotating shaft 206 drives the circular frame 207 to rotate, when the adding groove on the surface of the circular frame 207 rotates to the position of the feeding pipe 202, the alloy elements in the storage cylinder 203 automatically fall into the adding groove, when the adding groove is filled, the circular frame 207 continues to rotate, and the alloy elements cannot remain in the semicircular frame 201 due to the blocking effect of the two arc-shaped material guiding blocks 208, when the adding groove rotates to the position of the feeding hole, the alloy elements automatically fall into the tempering furnace 1, the whole process does not need manual operation by the staff, greatly reducing the safety hazard, at the same time, the electric push rod 209 can drive the arc-shaped disc 210 to move up and down in the adding groove, and the two extension plates 214 are always clamped on both sides of the adding groove under the action of the spring 212, so that the adding amount of the alloy elements can be adjusted by controlling the extension amount of the electric push rod 209, and the flexibility is higher.

[0028] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A mechanism for adding the metal composition of a shredder blade tempering process, comprising a tempering furnace (1), characterized by: The upper surface of the tempering furnace (1) is provided with a through hole, the upper surface of the tempering furnace (1) is fixedly connected with an adding assembly (2), the front surface of the tempering furnace (1) is provided with a strip-shaped hole, the inner wall of the strip-shaped hole is inserted with a sealing block (3), the back surface of the sealing block (3) is fixedly connected with a placing disc (4), and the lower surface of the tempering furnace (1) is fixedly connected with a discharging assembly (5). The adding assembly (2) is used for automatically adding different alloy elements, and the discharging assembly (5) is used for automatically opening the placing disc (4).

2. A pulverizer blade tempering process metal composition adding mechanism according to claim 1, characterized in that: The adding assembly (2) comprises a semicircular frame (201), the surface of the semicircular frame (201) is communicated with a feeding pipe (202), the top end of the feeding pipe (202) is communicated with a storage cylinder (203), the top end of the storage cylinder (203) is threadedly connected with a sealing cover (204), the right side of the semicircular frame (201) is fixedly connected with a servo motor (205), and the output end of the servo motor (205) is fixedly connected with a rotating shaft (206).

3. A pulverizer blade tempering process metal composition adding mechanism according to claim 2, characterized in that: The left end of the rotating shaft (206) is rotatably connected with the inner wall of the semicircular frame (201), the surface of the rotating shaft (206) is fixedly connected with a circular frame (207), the surface of the circular frame (207) is provided with an adding groove, the lower surface of the semicircular frame (201) is provided with a feeding hole, the feeding hole corresponds to the through hole, the inner bottom wall of the semicircular frame (201) is fixedly connected with two arc-shaped material guiding blocks (208), the inner wall of the adding groove is fixedly connected with an electric push rod (209), and the output end of the electric push rod (209) is fixedly connected with an arc-shaped disc (210).

4. A pulverizer blade tempering process metal composition adding mechanism according to claim 3, characterized in that: The front surface and the back surface of the arc-shaped disc (210) are both provided with an arc-shaped groove, the inner bottom wall of the arc-shaped groove is provided with a limiting groove, the inner wall of the limiting groove is fixedly connected with an arc-shaped limiting rod (211), the surface of the arc-shaped limiting rod (211) is sleeved with a spring (212), the inner wall of the limiting groove is slidably connected with an arc-shaped block (213), the surface of the arc-shaped block (213) is slidably connected with the arc-shaped limiting rod (211), one end of the spring (212) is lapped with the inner wall of the limiting groove, the end of the spring (212) away from the inner wall of the limiting groove is lapped with the arc-shaped block (213), the upper surfaces of the two arc-shaped blocks (213) are both fixedly connected with an extension plate (214), and the extension plate (214) is slidably connected with the inner wall of the arc-shaped groove.

5. A pulverizer blade tempering metal composition addition mechanism according to claim 1, characterized by: The discharging assembly (5) comprises a strip-shaped frame (501), the front surface of the strip-shaped frame (501) is provided with a rectangular hole, the back surface of the strip-shaped frame (501) is fixedly connected with a driving motor (502), the output end of the driving motor (502) is fixedly connected with an adjusting screw rod (503), and the front end of the adjusting screw rod (503) is rotatably connected with the inner front wall of the strip-shaped frame (501).

6. A pulverizer blade tempering metal composition addition mechanism according to claim 5, characterized by: The inner bottom wall of the strip-shaped frame (501) is slidably connected with a transmission block (504), the front surface of the transmission block (504) is provided with a threaded hole, and the transmission block (504) is threadedly connected with the adjusting screw rod (503) through the threaded hole.

7. A pulverizer blade tempering metal composition addition mechanism according to claim 6, characterized by: The front surface of the transmission block (504) is fixedly connected with a right-angle connecting frame (505), the right-angle connecting frame (505) is slidably connected with the inner wall of the rectangular hole, and the upper surface of the right-angle connecting frame (505) is fixedly connected with the lower surface of the sealing block (3).

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