Machining equipment for steel sections of miniature steel balls

Abstract

The utility model relates to the technical field of steel ball production and processing, in particular to micro steel ball and steel section processing equipment which comprises a processing table and a polishing element arranged at the upper end of the processing table, a bearing frame is arranged on the upper end face of the processing table, a third motor is arranged on the outer wall of the upper end of the bearing frame, and a screening assembly is arranged at the upper end of the bearing frame. A third motor is started to periodically rotate forwards and backwards to drive the steel balls at the upper end of the screening plate to roll back and forth, the steel balls meeting the standard size fall off from one end of the screening plate through gaps between an adjusting plate and the inner wall of the screening plate and between the adjusting plate and the outer wall of a partition plate, and the steel balls not meeting the standard size stay at the upper end of the screening plate; the screening plate is inclined towards the direction of the baffle, the steel balls which do not conform to the standard size in the screening plate fall off, a worker can collect the steel balls which do not conform to the standard size, secondary polishing is conducted through the polishing element, and the steel balls are screened and polished multiple times till the steel balls conform to the standard size.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of steel ball production and processing, especially to a processing equipment for micro steel ball steel section. BACKGROUND

[0002] Steel balls are divided into ground steel balls, forged steel balls and cast steel balls according to production and processing technology, and are divided into bearing steel balls, stainless steel balls and carbon steel balls according to processing materials, wherein the bearing steel balls are important basic components in industry, and the alloy steel balls are a kind of spherical iron alloy wear-resistant bodies generated by forging, spinning, rolling and casting with carbon, chromium, manganese, molybdenum and other main added metal elements, which are the most important components in the current crushing industrial mine balls and cement balls.

[0003] In the production process of micro steel balls, the micro steel balls usually need to be polished, and the same batch of steel balls are screened in size after polishing, so as to eliminate the steel balls that do not meet the polishing standard. However, the existing screening mechanism usually uses a screen to complete the screening, but some steel balls larger than the standard size will block the screen holes in the screening process, so that the staff need to clean the screen regularly, increasing the workload of the staff. UTILITY MODEL CONTENTS

[0004] In order to overcome the defects of the prior art as mentioned above, the present inventors have conducted in-depth research and, after a lot of creative labor, completed the present utility model.

[0005] Specifically, the technical problem to be solved by the present utility model is to provide a processing equipment for micro steel ball steel section to solve the technical problem that in the production process of micro steel balls, the micro steel balls usually need to be polished, and the same batch of steel balls are screened in size after polishing, so as to eliminate the steel balls that do not meet the polishing standard. However, the existing screening mechanism usually uses a screen to complete the screening, but some steel balls larger than the standard size will block the screen holes in the screening process, so that the staff need to clean the screen regularly, increasing the workload of the staff.

[0006] To solve the above technical problems, the present utility model provides the following technical scheme:

[0007] A processing equipment for micro steel ball steel section, comprising a processing table and a polishing element arranged on the upper end of the processing table, a receiving frame is arranged on the upper end face of the processing table, a third motor is arranged on the outer wall of the upper end of the receiving frame, a screening assembly is arranged on the upper end of the receiving frame, the screening assembly comprises a screening plate arranged on the output end of the third motor, a partition plate is arranged on the middle end of the screening plate, two groups of adjusting plates that are symmetrical to each other are arranged on the upper end face of the screening plate at both ends of the partition plate, a worm gear is arranged on the lower end of the adjusting plate, a worm is arranged on one side of the worm gear, and a baffle is arranged on one side of the outer wall of the screening plate.

[0008] As an improved technical scheme, the polishing element comprises a polishing seat fixedly arranged at the upper end of the machining table, an electric telescopic rod is fixedly arranged at the upper end of the polishing seat, the electric telescopic rod extends through the polishing seat and is connected with an adjusting seat, a plurality of polishing cylinders are rotatably arranged in the adjusting seat, a first motor is arranged at the upper end of the adjusting seat, the output end of the first motor is fixedly connected with one of the polishing cylinders, and a transmission assembly is arranged between the plurality of polishing cylinders.

[0009] As an improved technical scheme, the polishing seat is provided with a fixing assembly at the lower end of the inner wall, the fixing assembly comprises a connecting plate fixedly arranged at the lower end of the polishing seat, two second motors that are symmetrical to each other are arranged at one end of the outer wall of the connecting plate, a ball screw is arranged at the output end of the second motor, a plurality of ball screw sleeves are sleeved on the outer wall of the ball screw, a clamping block is fixedly arranged at one end of the ball screw sleeve, the upper end of the clamping block is in the shape of a circular arc, two fixing rods that are symmetrical to each other are arranged at the middle of the connecting plate, the clamping block is movably inserted into the middle of the fixing rod, and two adjacent clamping blocks are symmetrical to each other.

[0010] As an improved technical scheme, the polishing seat is provided with a fixing assembly at the lower end of the inner wall, the fixing assembly comprises a connecting plate fixedly arranged at the lower end of the polishing seat, two second motors that are symmetrical to each other are arranged at one end of the outer wall of the connecting plate, a ball screw is arranged at the output end of the second motor, a plurality of ball screw sleeves are sleeved on the outer wall of the ball screw, a clamping block is fixedly arranged at one end of the ball screw sleeve, the upper end of the clamping block is in the shape of a circular arc, two fixing rods that are symmetrical to each other are arranged at the middle of the connecting plate, the clamping block is movably inserted into the middle of the fixing rod, and two adjacent clamping blocks are symmetrical to each other.

[0011] As an improved technical scheme, the distance between the two ends of the adjusting plate and the inner wall of the screening plate and the outer wall of the partition plate is equal.

[0012] As an improved technical scheme, the worm gear and the partition plate are fixedly connected at the middle, the fixed block is arranged at the lower end of the screening plate, the worm is rotatably arranged at the middle of the fixed block, and the worm gear and the worm are engaged.

[0013] As an improved technical scheme, the baffle and the screening plate are hingedly connected, a screw rod is threadedly inserted into one corner of the upper end of the baffle, and a threaded hole matched with the screw rod is formed in the upper end of the screening plate.

[0014] After the above technical scheme is adopted, the polishing element has the following beneficial effects:

[0015] 1. The utility model discloses a third motor periodic positive rotation and reversal is started, and the steel ball of the upper end of screening board is driven to roll back and forth, and the steel ball of meeting standard size falls from the gap between the inner wall of adjusting board and screening board and the outer wall of baffle, and the steel ball of not meeting standard size stays on the upper end of screening board, then the screw rod is rotated out, the baffle is rotated, and the screening board is inclined to the baffle direction, and the steel ball of not meeting standard size in the screening board falls, and the staff can collect the steel ball of not meeting standard size, and the steel ball is polished secondarily through polishing element, and is polished through multiple screening and polishing until the steel ball meets standard size.

[0016] 2. The utility model discloses the micro steel ball of needing polishing is placed between the adjacent clamping block, then starts two groups of second motor, and the rotating direction of two groups of second motor is opposite but the rotating speed is same, so that the ball screw sleeve of two groups of ball screws upper end moves along the opposite direction, and two groups of clamping blocks slide along the fixed rod and approach each other, until the micro steel ball is clamped between two groups of clamping blocks, so that can avoid the polishing failure caused by the steel ball falling in the polishing process. DRAWINGS

[0017] In order to more clearly illustrate the technical scheme of the embodiment of the utility model, the following will be simply introduced to the drawing needed to be used in the embodiment description, and obviously, the drawing in the following description is only some embodiments of the utility model, and for the ordinary skilled person in the art, other drawings can be obtained according to these drawings without paying the creative labor. Wherein:

[0018] Figure 1 It is the whole front perspective structure schematic diagram of the processing equipment of the micro steel ball steel section of the utility model;

[0019] Figure 2 It is the polishing element part section surface three-dimensional structure schematic diagram of the processing equipment of the micro steel ball steel section of the utility model;

[0020] Figure 3 It is the fixed assembly three-dimensional structure schematic diagram of the processing equipment of the micro steel ball steel section of the utility model;

[0021] Figure 4 It is the screening assembly part section surface three-dimensional structure schematic diagram of the processing equipment of the micro steel ball steel section of the utility model.

[0022] In the figure: 1, processing table; 2, polishing element; 21, polishing seat; 22, electric telescopic rod; 23, adjusting seat; 24, polishing cylinder; 25, first motor; 26, transmission assembly; 27, fixed assembly; 271, connecting plate; 272, second motor; 273, ball screw; 274, ball screw sleeve; 275, clamping block; 276, fixed rod; 28, guide plate; 29, discharge port; 3, receiving frame; 4, third motor; 5, screening assembly; 51, screening plate; 52, partition plate; 53, adjusting plate; 54, worm; 55, fixed block; 56, worm; 57, baffle; 58, screw. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0024] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present application are only used to explain the relative positional relationship, movement condition, etc. between components in a certain posture (as shown in the drawings), and if the certain posture changes, the directional indications will also change accordingly.

[0025] Meanwhile, "and / or" or "said / or" appearing throughout the text means that it includes three schemes, for example, "A and / or B" includes A scheme, or B scheme, or A and B schemes are satisfied at the same time.

[0026] In addition, the description of "first", "second" and the like in the present application is only for the purpose of description, and cannot be understood as indicating or implying the relative importance of the indicated technical features or implicitly indicating the number of the indicated technical features. Therefore, the features limited by "first", "second" can explicitly or implicitly include at least one of the features. In addition, the technical solutions of each embodiment can be combined with each other, but it must be based on the realization of ordinary skilled in the art, when the combination of technical solutions appears contradictory or unachievable, it should be considered that the combination of technical solutions does not exist, and is not within the scope of protection required by the present application.

[0027] For example, Figures 1-3As shown, the embodiment provides a kind of processing equipment of micro steel ball steel section, including processing table 1 and being located at the polishing element 2 of polishing element 2 upper end of processing table 1, polishing element 2 includes fixedly arranged on the polishing seat 21 of polishing element 2 upper end, polishing seat 21 upper end is fixedly provided with electric telescopic rod 22, electric telescopic rod 22 extension end passes through polishing seat 21 and is connected with adjusting seat 23, adjusting seat 23 middle end is rotatably provided with multiple polishing cylinders 24, adjusting seat 23 upper end is provided with first motor 25, and one of the polishing cylinder 24 of first motor 25 output and is fixedly connected, transmission assembly 26 is arranged between multiple polishing cylinders 24, and polishing cylinder 24 is drivenly connected between polishing cylinder 24 by transmission assembly 26, and the inner wall lower end of polishing seat 21 is provided with fixed assembly 27, and fixed assembly 27 includes the connecting plate 271 fixedly arranged on the lower end of polishing seat 21, the outer wall of one end of connecting plate 271 is provided with two groups of second motor 272 mutually symmetrical, the output of second motor 272 is provided with ball screw 273, and the outer wall of ball screw 273 is provided with multiple ball silk sleeve 274, and ball silk sleeve 274 one end is fixedly provided with clamping block 275, the upper end of clamping block 275 is opened as circular arc shape, and the middle end of connecting plate 271 is provided with two groups of fixed rods 276 mutually symmetrical, and clamping block 275 is movably inserted in the middle end of fixed rod 276, and the adjacent two groups of clamping block 275 are mutually symmetrical, and the lower end of the inner wall of polishing seat 21 is fixedly provided with guide plate 28, and the lower end of polishing seat 21 is provided with discharge port 29, and guide plate 28 is inclined from top to bottom to discharge port 29.

[0028] The micro steel ball to be polished is placed between adjacent clamping blocks 275, then two groups of second motor 272 are started, and the rotating directions of the two groups of second motor 272 are opposite but the rotating speeds are same, so that the ball silk sleeve 274 on the upper end of the two groups of ball screw 273 moves in opposite directions, the two groups of clamping block 275 slide along the fixed rod 276 and approach each other, until the micro steel ball is clamped between the two groups of clamping block 275, so that the steel ball falling during polishing to cause polishing failure can be avoided, then the electric telescopic rod 22 is extended, the adjusting seat 23 moves downward, the lower end of the polishing cylinder 24 is sleeved to the outer surface of the steel ball, then the first motor 25 is started to drive the polishing cylinder 24 connected thereto to rotate, the polishing cylinder 24 is driven by the transmission assembly 26, so that multiple polishing cylinders 24 rotate simultaneously to polish the steel ball, after polishing, the second motor 272 is started again to make the clamping block 275 away from each other, the steel ball falls on the upper end of the guide plate 28, and the steel ball falls through the discharge port 29 to the screening assembly 5 on the guide plate 28 inclined surface for subsequent screening.

[0029] As Figure 1 And Figure 4As shown, the upper end face of the processing table 1 is provided with a receiving frame 3, the outer wall of the upper end of the receiving frame 3 is provided with a third motor 4, the upper end of the receiving frame 3 is provided with a screening assembly 5, the screening assembly 5 includes a screening plate 51 provided at the output end of the third motor 4, the middle end of the screening plate 51 is provided with a partition plate 52, the upper end face of the screening plate 51 is provided with two groups of adjusting plates 53 which are symmetrically arranged at both ends of the partition plate 52, the lower end of the adjusting plate 53 is provided with a worm gear 54, one side of the worm gear 54 is provided with a worm 56, one side of the outer wall of the screening plate 51 is provided with a baffle 57, the distance between the two ends of the adjusting plate 53 and the inner wall of the screening plate 51 and the outer wall of the partition plate 52 is equal, the worm gear 54 is fixedly connected with the middle end of the partition plate 52, the lower end of the screening plate 51 is provided with a fixed block 55, the worm 56 is rotatably arranged in the middle end of the fixed block 55, the worm gear 54 and the worm 56 are engaged, the baffle 57 and the screening plate 51 are hingedly connected, a threaded rod 58 is threadedly inserted into one corner of the upper end of the baffle 57, and a threaded hole matched with the threaded rod 58 is formed in the upper end of the screening plate 51.

[0030] By rotating the worm 56 to drive the worm gear 54 to rotate, the worm gear 54 drives the adjusting plate 53 to rotate, so as to change the distance between the two ends of the adjusting plate 53 and the inner wall of the screening plate 51 and the outer wall of the partition plate 52, so that different sizes of steel balls can be screened according to requirements, the third motor 4 is started during the screening process, so that the third motor 4 is periodically forward rotated and reverse rotated, so that the screening plate 51 swings left and right and up and down along the upper end of the receiving frame 3, so that the steel balls falling on the upper end of the screening plate 51 roll back and forth, the steel balls meeting the standard size after polishing fall from one end of the screening plate 51 through the gap between the adjusting plate 53 and the inner wall of the screening plate 51 and the outer wall of the partition plate 52, and the workers can collect the falling steel balls, the steel balls not meeting the standard size will stay on the upper end of the screening plate 51, then the threaded rod 58 is screwed out, the baffle 57 is rotated, the screening plate 51 is inclined towards the baffle 57, the steel balls not meeting the standard size in the screening plate 51 fall, and the workers can collect the steel balls not meeting the standard size, the collected steel balls are polished again by the polishing element 2, and the steel balls are screened and polished for multiple times until the steel balls meet the standard size.

[0031] It should be understood that the use of these embodiments is only for the purpose of illustrating the present application and is not intended to limit the protection scope of the present application. In addition, it should also be understood that after reading the technical content of the present application, those skilled in the art can make various modifications, modifications and / or variations to the present application, and all these equivalent forms also fall within the protection scope defined by the claims attached to the present application.

Claims

1. A processing device for micro steel ball steel segments, comprising a processing table (1) and a polishing element (2) arranged at the upper end of the processing table (1), characterized in that: The upper end face of the processing table (1) is provided with a receiving frame (3), the upper end outer wall of the receiving frame (3) is provided with a third motor (4), the upper end of the receiving frame (3) is provided with a screening assembly (5), the screening assembly (5) comprises a screening plate (51) provided on the output end of the third motor (4), the middle end of the screening plate (51) is provided with a partition plate (52), the upper end face of the screening plate (51) is provided with two groups of adjusting plates (53) which are symmetrical with each other at both ends of the partition plate (52), the lower end of the adjusting plate (53) is provided with a worm gear (54), one side of the worm gear (54) is provided with a worm (56), one side of the outer wall of the screening plate (51) is provided with a baffle (57).

2. The apparatus for processing a steel segment of micro steel balls according to claim 1, wherein: The polishing element (2) comprises a polishing seat (21) fixedly arranged on the upper end of the processing table (1), a motorized telescopic rod (22) is fixedly arranged on the upper end of the polishing seat (21), the extension end of the motorized telescopic rod (22) penetrates through the polishing seat (21) and is connected with an adjusting seat (23), a plurality of polishing cylinders (24) are rotatably arranged in the middle end of the adjusting seat (23), a first motor (25) is arranged on the upper end of the adjusting seat (23), the output end of the first motor (25) is fixedly connected with one of the polishing cylinders (24), and a transmission assembly (26) is arranged between the plurality of polishing cylinders (24).

3. The apparatus for processing a steel segment of micro steel balls according to claim 2, wherein: The inner wall of the polishing seat (21) is provided with a fixing assembly (27) at the lower end, the fixing assembly (27) comprises a connecting plate (271) fixedly arranged at the lower end of the polishing seat (21), the outer wall of one end of the connecting plate (271) is provided with two groups of second motors (272) which are symmetrical with each other, the output end of the second motor (272) is provided with a ball screw (273), a plurality of ball screw sleeves (274) are sleeved on the outer wall of the ball screw (273), a clamping block (275) is fixedly arranged at one end of the ball screw sleeve (274), the upper end of the clamping block (275) is arc-shaped, the middle end of the connecting plate (271) is provided with two groups of fixing rods (276) which are symmetrical with each other, the clamping block (275) is movably inserted into the middle end of the fixing rod (276), and the two groups of clamping blocks (275) which are adjacent to each other are symmetrical with each other.

4. The apparatus for processing a steel segment of micro steel balls according to claim 2, wherein: The inner wall of the polishing seat (21) is provided with a guiding plate (28) at the lower end, and the polishing seat (21) is provided with a discharge port (29) at the lower end.

5. The apparatus for processing a steel segment of micro steel balls according to claim 1, wherein: The distance between the two ends of the adjusting plate (53) and the inner wall of the screening plate (51) and the outer wall of the partition plate (52) is equal.

6. The apparatus for processing a micro steel ball steel section according to claim 1, wherein: The middle end of the worm gear (54) is fixedly connected with the partition plate (52), the lower end of the screening plate (51) is provided with a fixing block (55), the middle end of the fixing block (55) is rotatably provided with the worm (56), and the worm gear (54) and the worm (56) are engaged.

7. The apparatus for processing a micro steel ball steel section according to claim 1, wherein: The baffle (57) is hingedly connected with the screening plate (51), a screw rod (58) is threadedly inserted into one corner of the upper end of the baffle (57), and a threaded hole matched with the screw rod (58) is formed in the upper end of the screening plate (51).

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