CN222269718U

CN222269718U - Novel frog is polished device

Info

Publication number: CN222269718U
Application number: CN202323470062.2U
Authority: CN
Inventors: 吴明琦; 胡广瑞; 刘春城; 张义春; 张晓寒
Original assignee: China Railway Shanhaiguan Bridge Group Co Ltd
Current assignee: China Railway Shanhaiguan Bridge Group Co Ltd
Priority date: 2023-12-19
Filing date: 2023-12-19
Publication date: 2024-12-31
Anticipated expiration: 2033-12-19

Abstract

The utility model discloses a novel frog polishing device which comprises a conveying table, a positioning mechanism, a fixing mechanism, a moving mechanism, an adjusting mechanism, a polishing mechanism and a polishing rod, wherein a plurality of conveying rollers are rotatably arranged on the conveying table, the conveying table is further provided with a conveying frame, the positioning mechanism is arranged at the lower end of the conveying table and used for positioning a frog, the fixing mechanism is arranged on the conveying table and used for fixing the frog, the moving mechanism is arranged on the conveying frame and used for driving the adjusting mechanism to move, the adjusting mechanism is arranged at the lower end of the moving mechanism and used for adjusting the position of the polishing mechanism, the polishing mechanism is arranged at the lower end of the adjusting mechanism and used for polishing the frog, the polishing mechanism comprises a polishing frame arranged at the lower end of the adjusting mechanism, the lower end of the polishing frame is rotatably provided with the polishing rod, and the upper half part of the polishing rod is integrally provided with an annular polishing piece.

Description

Novel frog is polished device

Technical Field

The utility model relates to the technical field of grinding equipment, in particular to a novel frog grinding device.

Background

The high manganese steel frog is used as a switching device necessary for the transfer of the train into or through the frog, has large workpiece size, complex structure and high polishing technical difficulty, is a weak link in a railway line, and is also one of key devices for influencing the running speed and running safety of the train. However, the conventional high manganese steel frog grinding has many problems to be solved, such as low surface quality, complex shape, numerous models, large size and shape difference, high grinding labor intensity, poor grinding consistency, low grinding efficiency and the like.

In order to solve the problems, the Chinese patent publication No. CN111958400B discloses a frog polishing system, and the device has the technical effects of improving the automation degree of the frog polishing system, improving the frog polishing precision and saving the frog polishing labor cost.

However, when specifically using, this polishing system polishes the frog outside through the sander of disc, to the slot position on the frog, the sander is inconvenient to stretch into, can not carry out fine polishing, has reduced the practicality of device, can not fine satisfy the user demand.

Disclosure of utility model

The utility model aims to provide a novel frog polishing device which aims to solve the problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The novel frog polishing device comprises a conveying table, a positioning mechanism, a fixing mechanism, a moving mechanism, an adjusting mechanism, a polishing mechanism and a polishing rod, wherein a plurality of conveying rollers are rotatably arranged on the conveying table, the conveying frame is further arranged on the conveying table, the positioning mechanism is arranged at the lower end of the conveying table and used for positioning the frog, the fixing mechanism is arranged on the conveying table and used for fixing the frog, the moving mechanism is arranged on the conveying frame and used for driving the adjusting mechanism to move, the adjusting mechanism is arranged at the lower end of the moving mechanism and used for adjusting the position of the polishing mechanism, the polishing mechanism is arranged at the lower end of the adjusting mechanism and used for polishing the frog, the polishing mechanism comprises a polishing frame arranged at the lower end of the adjusting mechanism, the lower end of the polishing frame is rotatably provided with the polishing rod, an annular polishing sheet is integrally formed at the upper half part of the polishing rod, the upper end of the polishing frame is further provided with a polishing motor, and the output end of the polishing motor is in driving connection with the shaft end of the polishing rod.

As the preferable scheme, positioning mechanism is including installing the locating rack at the transport table lower extreme, location electric putter is installed to the locating rack lower extreme, location electric putter's flexible end runs through the locating rack and is fixed with the positioning seat, positioning baffle is still installed to the positioning seat upper end.

As the preferable scheme, fixed establishment is including carrying a pair of fixing base of platform upper end installation, every fixed electric putter is all installed on the fixing base, fixed electric putter's flexible end runs through the fixing base and installs fixed splint, fixed stopper is still installed to fixed splint both sides position.

As a preferable scheme, the opposite sides of the fixed limiting block are also provided with chamfers.

As the preferable scheme, the moving mechanism comprises a moving sliding seat which is slidably arranged on a conveying frame, a moving screw rod is further rotatably arranged on the conveying frame, a moving motor is further arranged at the end part of the conveying frame, and the output end of the moving motor is in driving connection with the shaft end of the moving screw rod.

As the preferable scheme, adjustment mechanism is including installing the alignment jig at the removal slide lower extreme, install on the alignment jig and adjust electric putter, adjust electric putter's flexible end and run through the alignment jig and be fixed with and adjust the lift seat, adjust lift seat lower extreme slidable mounting and have and adjust the slide, adjust the lift seat lower extreme and still rotate and install the regulation lead screw, adjust slide thread suit on adjusting the lead screw, adjust the lift seat tip and still install accommodate motor, accommodate motor's output and adjust the axle head drive connection of lead screw.

Preferably, the polishing frame is arranged at the lower end of the adjusting slide seat.

Compared with the prior art, the automatic grinding machine has the beneficial effects that the grinding motor drives the grinding rod to rotate, then, the moving mechanism is matched with the regulator 5 to adjust the position of the grinding rod, so that the grinding rod stretches into the groove of the frog, the inside of the groove is ground, and meanwhile, the upper part of the frog can be ground by the grinding piece, the grinding effect is improved, and the use requirement can be better met. The utility model has reasonable structure, can polish the groove part of the frog, and can effectively improve the polishing effect of the frog, thereby better meeting the use requirement.

Drawings

FIG. 1 is a schematic overall perspective view of a novel frog grinding device;

FIG. 2 is a schematic view of a positioning mechanism of a novel frog grinding device in a position-based perspective structure;

FIG. 3 is a schematic view of a position perspective structure of a fixing mechanism of the novel frog grinding device;

Fig. 4 is a schematic diagram of a carriage position perspective structure of a novel frog grinding device.

In the figure, the device comprises a 1-conveying table, 11-conveying rollers, 12-conveying frames, 2-positioning mechanisms, 21-positioning frames, 22-positioning electric push rods, 23-positioning seats, 24-positioning baffles, 3-fixing mechanisms, 31-fixing seats, 32-fixing electric push rods, 33-fixing clamping plates, 34-fixing limiting blocks, 35-chamfering, 4-moving mechanisms, 41-moving motors, 42-moving screws, 43-moving sliding seats, 5-adjusting mechanisms, 51-adjusting frames, 52-adjusting electric push rods, 53-adjusting lifting seats, 54-adjusting motors, 55-adjusting screws, 56-adjusting sliding seats, 6-polishing mechanisms, 61-polishing frames, 62-polishing motors, 63-polishing rods and 64-polishing sheets.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the novel frog polishing device comprises a conveying table 1, a conveying frame 12, a positioning mechanism 2, a fixing mechanism 3, a moving mechanism 4, an adjusting mechanism 5, a polishing mechanism 6 and a polishing rod 63, wherein a plurality of conveying rollers 11 are rotatably arranged on the conveying table 1, a conveying frame 12 is further arranged on the conveying table 1, the positioning mechanism 2 is arranged at the lower end of the conveying table 1 and is used for positioning the frog, the fixing mechanism 3 is arranged on the conveying table 1 and is used for fixing the frog, the moving mechanism 4 is arranged on the conveying frame 12 and is used for driving the adjusting mechanism 5 to move, the adjusting mechanism 5 is arranged at the lower end of the moving mechanism 4 and is used for adjusting the position of the polishing mechanism 6, the polishing mechanism 6 is arranged at the lower end of the adjusting mechanism 5 and is used for polishing the frog, the polishing mechanism 6 comprises a polishing frame 61 arranged at the lower end of the adjusting mechanism 5, a polishing rod 63 is rotatably arranged at the lower end of the polishing frame 61, an annular polishing sheet 64 is integrally formed at the upper half of the polishing rod 63, a polishing motor 62 is further arranged at the upper end of the polishing frame 61, and the output end of the polishing motor 62 is in driving connection with the shaft end of the polishing rod 63. In the present embodiment, a conveying motor for driving the conveying roller 11 to rotate is also mounted on the conveying frame 1.

When the frog to be processed is placed on the conveying roller 11, conveyed leftwards through the conveying roller 11, then the frog is blocked by the positioning mechanism 2, the conveying roller 11 stops conveying, then the frog is fixed through the fixing mechanism 3, then the grinding motor 62 is started, the grinding rod 63 is driven to rotate through the grinding motor 62, then the position of the grinding rod 63 is adjusted through the moving mechanism 4 and the adjusting mechanism 5, so that the grinding rod 63 stretches into a groove of the frog, the inside of the groove is ground, meanwhile, the grinding sheet 64 can grind the upper part of the frog, the grinding effect is improved, and the use requirement can be better met.

As a further scheme, the positioning mechanism 2 comprises a positioning frame 21 installed at the lower end of the conveying table 1, a positioning electric push rod 22 is installed at the lower end of the positioning frame 21, a telescopic end of the positioning electric push rod 22 penetrates through the positioning frame 21 and is fixed with a positioning seat 23, and a positioning baffle 24 is also installed at the upper end of the positioning seat 23.

The positioning mechanism 2 has the working principle that when in positioning, the positioning electric push rod 22 stretches to push the positioning seat 23 to move upwards, so that the positioning baffle 24 stretches above the conveying table 1 to block the frog, and the fixing mechanism 4 is convenient to fix.

As a further scheme, the fixing mechanism 3 includes a pair of fixing seats 31 installed at the upper end of the conveying table 1, each fixing seat 31 is provided with a fixed electric push rod 32, a telescopic end of the fixed electric push rod 32 penetrates through the fixing seat 31 and is provided with a fixed clamping plate 33, two sides of the fixed clamping plate 33 are provided with fixed limiting blocks 34, and opposite sides of the fixed limiting blocks 34 are provided with chamfers 35. By providing the chamfer 35, the frog is conveniently inserted between the fixed stoppers 34.

The fixing mechanism 3 has the working principle that when in fixing, the fixed electric push rods 32 at the two sides are extended to push the fixed clamping plates 33 to approach each other, so that the frog is fixed, and the fixed limiting blocks 34 at the left side and the right side of the fixed clamping plates 33 can limit the left side and the right side of the frog at the moment, thereby improving the fixing effect and facilitating the subsequent polishing work.

As a further scheme, the moving mechanism 4 comprises a moving sliding seat 43 slidably mounted on the carriage 12, a moving screw 42 is rotatably mounted on the carriage 12, a moving motor 41 is further mounted at the end of the carriage 12, and the output end of the moving motor 41 is in driving connection with the shaft end of the moving screw 42.

The working principle of the moving mechanism 4 is that when moving, the moving motor 41 is started, and the moving motor 41 drives the moving screw rod 42 to rotate, so that the moving slide seat 43 is driven to move, and the left-right movement of the polishing mechanism 6 is realized.

As a further scheme, the adjusting mechanism 5 includes an adjusting frame 51 installed at the lower end of the moving slide 43, an adjusting electric push rod 52 is installed on the adjusting frame 51, a telescopic end of the adjusting electric push rod 52 penetrates through the adjusting frame 51 and is fixed with an adjusting lifting seat 53, an adjusting slide 56 is slidably installed at the lower end of the adjusting lifting seat 53, an adjusting screw 55 is further rotatably installed at the lower end of the adjusting lifting seat 53, the adjusting slide 56 is in threaded sleeve connection with the adjusting screw 55, an adjusting motor 54 is further installed at the end of the adjusting lifting seat 53, and an output end of the adjusting motor 54 is in driving connection with a shaft end of the adjusting screw 55, and in this embodiment, the polishing frame 61 is installed at the lower end of the adjusting slide 56.

The working principle of the adjusting mechanism 5 is that the height of the polishing rod 63 can be adjusted by pushing the adjusting lifting seat 53 to move up and down through the adjusting electric push rod 52, the polishing rod 63 is conveniently inserted into a groove to be polished, the adjusting screw rod 55 is driven by the adjusting motor 54 to rotate, so that the movement of the adjusting slide seat 56 is realized, the forward and backward movement of the adjusting slide seat 56 can be realized through the forward and backward rotation of the adjusting motor 54, and the polishing of different positions of the frog is convenient.

In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.

Claims

1. Novel frog is polished device, its characterized in that includes:

The conveying device comprises a conveying table (1), wherein a plurality of conveying rollers (11) are rotatably arranged on the conveying table (1), and a conveying frame (12) is further arranged on the conveying table (1);

the positioning mechanism (2) is arranged at the lower end of the conveying table (1) and is used for positioning the frog;

The fixing mechanism (3) is arranged on the conveying table (1) and is used for fixing the frog;

The moving mechanism (4) is arranged on the conveying frame (12) and used for driving the adjusting mechanism (5) to move;

the adjusting mechanism (5) is arranged at the lower end of the moving mechanism (4) and is used for adjusting the position of the polishing mechanism (6);

The polishing mechanism (6) is arranged at the lower end of the adjusting mechanism (5) and is used for polishing the frog;

The polishing mechanism (6) comprises a polishing frame (61) arranged at the lower end of the adjusting mechanism (5), a polishing rod (63) is rotatably arranged at the lower end of the polishing frame (61), an annular polishing sheet (64) is integrally formed at the upper half part of the polishing rod (63), a polishing motor (62) is further arranged at the upper end of the polishing frame (61), and the output end of the polishing motor (62) is connected with the shaft end of the polishing rod (63) in a driving mode.

2. The novel frog polishing device according to claim 1, wherein the positioning mechanism (2) comprises a positioning frame (21) arranged at the lower end of the conveying table (1), a positioning electric push rod (22) is arranged at the lower end of the positioning frame (21), a telescopic end of the positioning electric push rod (22) penetrates through the positioning frame (21) and is fixedly provided with a positioning seat (23), and a positioning baffle plate (24) is further arranged at the upper end of the positioning seat (23).

3. The novel frog polishing device according to claim 2, wherein the fixing mechanism (3) comprises a pair of fixing seats (31) arranged at the upper end of the conveying table (1), each fixing seat (31) is provided with a fixed electric push rod (32), the telescopic ends of the fixed electric push rods (32) penetrate through the fixing seats (31) and are provided with fixing clamping plates (33), and fixing limiting blocks (34) are further arranged at two side positions of the fixing clamping plates (33).

4. A novel frog grinding device as claimed in claim 3, wherein the opposite sides of the fixed stop block (34) are also provided with chamfers (35).

5. The novel frog grinding device according to claim 4, wherein the moving mechanism (4) comprises a moving sliding seat (43) slidably mounted on a conveying frame (12), a moving screw (42) is rotatably mounted on the conveying frame (12), a moving motor (41) is further mounted at the end of the conveying frame (12), and the output end of the moving motor (41) is in driving connection with the shaft end of the moving screw (42).

6. The novel frog polishing device according to claim 5, wherein the adjusting mechanism (5) comprises an adjusting frame (51) arranged at the lower end of the movable sliding seat (43), an adjusting electric push rod (52) is arranged on the adjusting frame (51), the telescopic end of the adjusting electric push rod (52) penetrates through the adjusting frame (51) and is fixedly provided with an adjusting lifting seat (53), the lower end of the adjusting lifting seat (53) is slidably provided with an adjusting sliding seat (56), the lower end of the adjusting lifting seat (53) is rotatably provided with an adjusting screw (55), the adjusting sliding seat (56) is sleeved on the adjusting screw (55) in a threaded manner, the end part of the adjusting lifting seat (53) is further provided with an adjusting motor (54), and the output end of the adjusting motor (54) is in driving connection with the shaft end of the adjusting screw (55).

7. The novel frog grinding device as claimed in claim 6, wherein the grinding frame (61) is mounted at the lower end of the adjustment slide (56).