Steel ball spiral rolling equipment

Abstract

The utility model discloses steel ball spiral rolling equipment, and particularly relates to the technical field of steel ball rolling, the steel ball spiral rolling equipment comprises a machine table, first baffles are arranged on the front side and the rear side of the top of the machine table, second baffles are arranged on the tops of the two first baffles, and a rolling assembly is clamped between each second baffle and each first baffle. Each rolling assembly comprises a spiral roller, and the two spiral rollers are distributed on the machine table front and back. After the first baffle is driven by the electric push rod to ascend, a worker can take out the spiral roller from the first baffle, then when a new spiral roller is placed, the worker only needs to insert the annular plates at the two ends of the spiral roller into the semicircular grooves and insert the insertion rods into the insertion holes, then the second baffle can descend to be attached to the first baffle, and the spiral roller can be taken out from the first baffle. And the first baffle and the second baffle are matched to firmly clamp the annular plate, so that the stability of the spiral roller can be improved, the spiral roller can be conveniently mounted and dismounted, and the operation is very convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of rolled steel balls, in particular to a spiral rolled steel ball device. Background Art

[0002] The spiral rolling mill is an oblique rolling mill for producing steel balls. The oblique rolling equipment is mainly composed of two rollers that are not parallel but cross each other and work to rotate in the same direction around their own axis. The principle is that the contact friction between the rollers and the rolled piece drives the rolled piece to rotate and move forward. This kind of rolling is also called spiral rolling. The rolling materials are medium carbon steel, low alloy steel and medium alloy steel. The advantages are good stability of continuous rolling production, high quality of rolled pieces, high yield rate and high production efficiency.

[0003] At present, in order to facilitate the replacement of the spiral roller in the spiral rolling steel ball equipment, the Chinese patent with the prior art publication number CN217252481U discloses a spiral rolling steel ball equipment. The utility model quick-connect component is conveniently installed on the frame, so that the quick-connect component is convenient to replace, and the quick-connect component is convenient to replace different spiral rollers. Different spiral rollers are suitable for the production of wear-resistant steel balls of different sizes, which is beneficial to actual production. At the same time, the calibration component facilitates the original position calibration of the spiral roller.

[0004] However, the above-mentioned prior art still has the following problems when in use: although the plug board can be stably installed on the rack by using multiple fasteners, the installation and removal of multiple fasteners are very time-consuming, so the staff needs to spend a lot of time manually using tools to operate, which is cumbersome, time-consuming and labor-intensive. Utility Model Content

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a spiral rolling steel ball equipment, which drives the first baffle plate and the second baffle plate to separate by an electric push rod, and then disassembles the spiral roller for inspection and replacement. When reinstalling, the ring plate is inserted into the semicircular groove, and the insertion rod is inserted into the insertion hole at the same time. The first baffle plate and the second baffle plate can be used to cooperate to firmly clamp the ring plate, which is convenient for installing and disassembling the spiral roller. The operation is very convenient to solve the problems arising from the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a spirally rolled steel ball equipment, comprising a machine table, wherein first baffles are provided on both sides of the front and rear of the top of the machine table, second baffles are provided on the tops of the two first baffles, a rolling assembly is clamped between each second baffle and each first baffle, each rolling assembly comprises a spiral rolling roller, the two spiral rolling rollers are distributed front and back on the machine table, and both ends of the two spiral rolling rollers are movably sleeved with ring plates, semicircular grooves are provided on both sides of the top of the first baffle and both sides of the bottom of the second baffle, the ring plates are inserted in the semicircular grooves, a plug rod is fixedly provided on the top and bottom of each ring plate, a plug hole matching the plug rod is provided on the inner wall of each semicircular groove, the plug rod is inserted in the plug hole, four electric push rods are fixedly embedded in the outer walls of the two first baffles, and the tops of the four electric push rods are fixed to the bottom of the second baffle.

[0007] In a preferred embodiment, limiting holes are provided on both sides of the tops of the two second baffles, and a guide rod passes through the limiting holes. The bottom end of the guide rod is fixed to the top of the first baffle to improve the stability of the second baffle when it is lifted or lowered.

[0008] In a preferred embodiment, a feeding port is provided at the bottom of the machine platform, and a sealing plate is hinged at the bottom of the feeding port. The feeding port is sealed by means of the sealing plate, so as to facilitate the control of the feeding of the steel balls.

[0009] In a preferred embodiment, ball bearings are sleeved on the outer walls at both ends of the two spiral rollers, the inner rings of the ball bearings are fixed to the outer walls of the spiral rollers, and the outer rings of the ball bearings are fixed to the inner walls of the ring plates, so as to reduce the friction between the spiral rollers and the ring plates.

[0010] In a preferred embodiment, a universal joint is fixedly provided at one end of each of the two spiral rollers for connecting the spiral rollers to the output shaft of the motor for use.

[0011] In a preferred embodiment, a support frame is fixedly provided at the bottom of the machine, and the material discharge port is arranged inside the support frame to prevent the mounting frame from affecting the use of the material discharge port.

[0012] In a preferred embodiment, two control switches are fixedly provided on the outer wall of the front end of the machine, and the two control switches are respectively connected in series with the four electric push rods on the two first baffles. With the help of the control switches, it is convenient for the staff to control the start and stop of the electric push rods.

[0013] Technical effects and advantages of the utility model:

[0014] The utility model drives the first baffle plate to rise by the electric push rod, and the staff can take the spiral roller out of the first baffle plate. Then, when placing a new spiral roller, the staff only needs to insert the ring plates at both ends of the spiral roller into the semicircular grooves and insert the insertion rod into the insertion hole at the same time, so that the second baffle plate can be lowered and fit with the first baffle plate. The first baffle plate and the second baffle plate cooperate to firmly clamp the ring plate, which can not only improve the stability of the spiral roller, but also facilitate the installation and disassembly of the spiral roller, and the operation is very convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a top view of the overall structure of the utility model;

[0017] Figure 3 This is a structural diagram of the second baffle and the first baffle of the utility model;

[0018] Figure 4 It is a bottom view of the overall structure of the utility model;

[0019] Figure 5 It is a side view of the overall structure of the utility model.

[0020] The reference numerals are: 1, machine table; 2, first baffle; 3, second baffle; 4, rolling assembly; 5, control switch; 6, limit hole; 7, guide rod; 8, feed opening; 9, sealing plate; 10, ball bearing; 11, universal joint; 12, support frame;

[0021] 401, spiral roller; 402, ring plate; 403, semicircular groove; 404, plug rod; 405, socket; 406, electric push rod. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0023] Refer to the instruction manual Figure 1-5The utility model provides a spiral rolling steel ball equipment, including a machine table 1, wherein first baffles 2 are provided on both sides of the top of the machine table 1, and second baffles 3 are provided on the tops of the two first baffles 2, and a rolling assembly 4 is clamped between each second baffle 3 and each first baffle 2, and each rolling assembly 4 includes a spiral rolling roller 401, and the two spiral rolling rollers 401 are distributed front and back on the machine table 1, and both ends of the two spiral rolling rollers 401 are movably sleeved with ring plates 402, and both sides of the top of the first baffle 2 and the bottom of the second baffle 3 are provided with semicircular grooves 403, and the ring plates 402 are inserted into the semicircular grooves 403, and the top and bottom ends of each ring plate 402 are fixed with plug rods 404, and the inner wall of each semicircular groove 403 is provided with plug holes 405 adapted to the plug rods 404, and the plug rods 404 are inserted in the plug holes 405, which are used to assist the ring plates 402 to be plugged into the semicircular grooves 403;

[0024] In addition, four electric push rods 406 are fixedly embedded in the outer walls of the two first baffles 2, and the top ends of the four electric push rods 406 are fixed to the bottom of the second baffle 3. A feeding port 8 is opened at the bottom of the machine 1, and a universal joint 11 is fixed at one end of the two spiral rollers 401, which is used to connect and fix the two spiral rollers 401 to the output shaft of the driving motor;

[0025] In order to facilitate the staff to operate the device, two control switches 5 are fixedly provided on the outer wall of the front end of the machine 1. The two control switches 5 are respectively connected in series with the four electric push rods 406 on the two first baffles 2. With the help of the control switches 5, the staff can conveniently control the start and stop of the electric push rods 406.

[0026] When in use, first connect the universal joint 11 at one end of the two spiral rollers 401 to the driving motor, then send the heated round bar material between the two rotating spiral rollers 401 to be rolled into steel balls, and the rolled steel balls are discharged from the unloading port 8 at the bottom of the machine table 1. When it is necessary to replace the spiral roller 401, the staff uses the control switch 5 to control the electric push rod 406 to drive the first baffle 2 to rise, and then the spiral roller 401 can be taken out from the second baffle 3. After replacing the spiral roller 401, the staff inserts the ring plates 402 at both ends of the spiral roller 401 into the two semicircular grooves 403 on the second baffle 3, and at the same time, aligns the insertion rod 404 on the ring plate 402 with the insertion hole 405 and inserts it, and then the electric push rod 406 can be used to drive the second baffle 3 to descend and fit with the first baffle 2, and the first baffle 2 and the second baffle 3 are used to firmly clamp the ring plate 402, so as to improve the stability of the spiral roller 401 when in use. The structure is simple and it is very convenient to install and disassemble.

[0027] Refer to the instruction manual Figure 1-4, the outer walls of both ends of the two spiral rollers 401 are sleeved with ball bearings 10, the inner ring of the ball bearing 10 is fixed to the outer wall of the spiral roller 401, and the outer ring of the ball bearing 10 is fixed to the inner wall of the ring plate 402, which is used to reduce the friction between the spiral roller 401 and the ring plate 402;

[0028] In addition, limiting holes 6 are provided on both sides of the top of the two second baffles 3, and a guide rod 7 passes through the limiting hole 6. The bottom end of the guide rod 7 is fixed to the top of the first baffle 2 to improve the stability of the second baffle 3 when it is raised or lowered. A sealing plate 9 is hinged at the bottom of the discharge port 8 to seal the discharge port 8.

[0029] In addition, in order to improve the stability of the second baffle plate 3 when it is lifted or lowered, a support frame 12 is fixedly provided at the bottom of the machine platform 1 , and the discharge port 8 is provided inside the support frame 12 .

[0030] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A spiral rolling steel ball equipment, comprising a machine (1), characterized in that: The machine platform (1) is provided with first baffles (2) on both the front and rear sides of the top, and second baffles (3) are provided on the tops of the two first baffles (2), and a rolling assembly (4) is clamped between each second baffle (3) and each first baffle (2); Each rolling assembly (4) comprises a spiral roller (401), two spiral rollers (401) are distributed front and back on the machine table (1), and both ends of the two spiral rollers (401) are movably sleeved with ring plates (402), both sides of the top of the first baffle plate (2) and both sides of the bottom of the second baffle plate (3) are provided with semicircular grooves (403), the ring plates (402) are inserted into the semicircular grooves (403), the top and bottom of each ring plate (402) are fixed with an insertion rod (404), the inner wall of each semicircular groove (403) is provided with an insertion hole (405) adapted to the insertion rod (404), and the insertion rod (404) is inserted into the insertion hole (405); Four electric push rods (406) are fixedly embedded in the outer walls of the two first baffles (2), and the top ends of the four electric push rods (406) are fixed to the bottom of the second baffle (3).

2. The spiral rolling steel ball equipment according to claim 1, characterized in that: Limiting holes (6) are provided on both sides of the tops of the two second baffles (3), and a guide rod (7) runs through the limiting holes (6). The bottom end of the guide rod (7) is fixed to the top of the first baffle (2) to improve the stability of the second baffle (3) when it is raised or lowered.

3. The spiral rolling steel ball equipment according to claim 1, characterized in that: A material discharge opening (8) is provided at the bottom of the machine platform (1), and a sealing plate (9) is hinged at the bottom of the material discharge opening (8) for sealing the material discharge opening (8).

4. The spiral rolling steel ball equipment according to claim 1, characterized in that: The outer walls of both ends of the two spiral rollers (401) are sleeved with ball bearings (10), the inner rings of the ball bearings (10) are fixed to the outer walls of the spiral rollers (401), and the outer rings of the ball bearings (10) are fixed to the inner walls of the ring plates (402).

5. The spiral rolling steel ball equipment according to claim 1, characterized in that: A universal joint (11) is fixedly provided at one end of each of the two spiral rollers (401) for mounting the spiral rollers (401).

6. The spiral rolling steel ball equipment according to claim 3, characterized in that: A support frame (12) is fixedly provided at the bottom of the machine platform (1), and the material discharge port (8) is arranged on the inner side of the support frame (12).

7. The spiral rolling steel ball equipment according to claim 1, characterized in that: Two control switches (5) are fixedly provided on the outer wall of the front end of the machine platform (1), and the two control switches (5) are respectively connected in series with the four electric push rods (406) on the two first baffles (2).

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