Fine grinding machine for steel balls

Abstract

The utility model discloses a lapping machine for steel ball processing, which comprises a box body, the top of the box body is fixedly connected with a grinding cylinder, and the bottom of the grinding cylinder is provided with a vibration frame. The vibration motor drives the vibration plate, the transmission rod, the vibration frame and the filter screen to vibrate, during the period, the vibration amplitude of the filter screen is increased in the process that the spring is compressed and the elastic force of the spring is released, and after grinding powder on the top of the filter screen is screened, the electric cylinder is started and drives the tilting rod to rotate, so that the vibration amplitude of the filter screen is increased. The tilting rod rotates towards one side far away from the turning plate, the turning plate loses support, the turning plate rotates, the left side of the turning plate falls on the top of the screening plate, the steel balls in the vibration frame are discharged, and the grinding powder and the steel balls are separated, so that the phenomenon that the grinding powder drifts around is avoided, and the advantage of preventing the grinding powder from being wasted is achieved; and the grinding powder cannot drift around and can be recycled, so that the machining cost of the steel balls is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball processing equipment, in particular to a lapping machine used for steel ball processing. Background Art

[0002] In the process of steel ball processing, a fine grinding machine is needed, and the patent announcement number is CN220555064U, which discloses a fine grinding machine for steel ball processing, including a base, a grinding cylinder is arranged on the base, a rotating motor is arranged on one side of the grinding cylinder, the rotating motor drives the grinding cylinder to swing for loading and unloading, and a steel ball sieve plate is arranged at the lower end of the opening of the grinding cylinder, the steel ball sieve plate is arranged obliquely, the highest end of the steel ball sieve plate can catch the steel balls dropped from the grinding cylinder, and a steel ball collecting box for collecting steel balls is arranged at the lowest end of the steel ball sieve plate, and the surface of the steel ball sieve plate is provided with several rows of powder screening holes, and the powder screening holes are arranged in an alternating manner. By setting an inclined steel ball sieve plate, the steel ball sieve plate is provided with staggered powder screening holes, when the steel balls and grinding powder fall into the steel ball sieve plate from the grinding cylinder, the steel balls and grinding powder move along the steel ball sieve plate, and the steel ball sieve plate better screens out the grinding powder, and the steel balls directly fall into the steel ball collection box, and there is no need to manually take the steel balls, thereby improving work efficiency.

[0003] The above-mentioned prior art solution has the following defects: when the grinding cylinder discharges the grinding powder and steel balls inside, the grinding powder and steel balls fall on the surface of the steel ball sieve plate. When the grinding powder passes through the steel ball sieve plate and falls, since the grinding powder is in powder form, it will float during the falling process, resulting in the grinding powder being unable to be recycled, increasing the consumption of the grinding powder and the cost of using the steel balls. Utility Model Content

[0004] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a fine grinding machine for steel ball processing, which has the advantage of preventing the waste of grinding powder, and solves the problem that when the grinding cylinder discharges the grinding powder and steel balls inside, the grinding powder and steel balls fall on the surface of the steel ball sieve plate, and when the grinding powder passes through the steel ball sieve plate and falls, since the grinding powder is in powder form, it will float during the falling process, resulting in the grinding powder cannot be recycled, which increases the consumption of grinding powder and increases the cost of steel ball processing.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a fine grinding machine for steel ball processing, comprising a box body, a grinding cylinder is fixedly connected to the top of the box body, a vibration frame is arranged at the bottom of the grinding cylinder, the front and rear sides of both sides of the vibration frame are fixedly connected with transmission rods, the outer side of the transmission rod passes through the outer side of the box body, the outer side of the transmission rod is fixedly connected with a vibration plate, the inner side of the vibration plate is fixedly connected with a spring, the inner side of the spring is fixedly connected to the surface of the box body, the right side of the vibration plate is fixedly connected with a vibration motor, the interior of the vibration frame is rotatably connected with a flap, the bottom of the flap is provided with an opening and closing mechanism, the front and rear sides of the flap are fixedly connected with a filter screen, a limiting strip is arranged on the left side of the top of the flap, the surface of the limiting strip is fixedly connected to the inner wall of the vibration frame, and the left side of the inner wall of the box body is fixedly connected with a screening plate.

[0006] As a preferred embodiment of the utility model, the opening and closing mechanism includes a fixed column, which is fixedly connected to the bottom of the inside of the box, and the surface of the fixed column is rotatably connected to a tilting rod, and the bottom of the tilting rod is hinged to an electric cylinder through a hinge, the right side of the electric cylinder extends to the right side of the box, and the surface of the electric cylinder is fixedly connected to the surface of the box.

[0007] As a preferred embodiment of the present invention, the top of the tilting rod is rotatably connected to a pulley, and the surface of the pulley is in contact with the surface of the flap.

[0008] As a preferred embodiment of the utility model, a reinforcing rib is fixedly connected to the right side of the bottom of the screening plate, and the surface of the reinforcing rib is fixedly connected to the inner wall of the box.

[0009] As a preferred embodiment of the present invention, a guide plate is fixedly connected to the bottom of the inner wall of the box, and the guide plate is located at the bottom of the screening plate.

[0010] As a preferred embodiment of the present invention, a buffer pad is sleeved on the surface of the transmission rod, and the surface of the buffer pad is fixedly connected to the inner wall of the box body.

[0011] As a preferred embodiment of the utility model, a protective cover is provided on the surface of the spring, and two sides of the protective cover are respectively fixedly connected to the surface of the box body and the vibration plate.

[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0013] 1. The utility model drives the vibration plate, the transmission rod, the vibration frame and the filter screen to vibrate through the vibration motor. During this period, the spring is compressed. During the release of the elastic force of the spring, the vibration amplitude of the filter screen is increased. When the grinding powder on the top of the filter screen is screened, the electric cylinder is started, and the electric cylinder drives the tilting rod to rotate. The tilting rod rotates to the side away from the flap, the flap loses support, the flap rotates, and the left side of the flap falls on the top of the screening plate. The steel balls inside the vibration frame are discharged. During the separation process of the grinding powder and the steel balls, the grinding powder will not float around, which has the advantage of preventing the waste of grinding powder. When the grinding cylinder discharges the grinding powder and steel balls inside, the grinding powder will not float around, the grinding powder can be recycled, and the processing cost of the steel balls is reduced.

[0014] 2. The utility model can control the flap by setting an opening and closing mechanism, so as to avoid the flap being uncontrollable, which would cause the steel balls inside the vibration plate to be unable to be discharged, thereby improving the convenience of using the vibration frame. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0016] Figure 2 It is a three-dimensional cross-sectional view of the box body of the utility model;

[0017] Figure 3 It is a three-dimensional diagram of the pulley of the utility model;

[0018] Figure 4 A three-dimensional diagram of the filter screen of the utility model;

[0019] Figure 5 For this utility model Figure 2 Enlarged structural diagram at point A in the middle.

[0020] In the figure: 1. box body; 2. grinding cylinder; 3. vibration frame; 4. transmission rod; 5. vibration plate; 6. spring; 7. vibration motor; 8. flap; 9. opening and closing mechanism; 91. fixing column; 92. tilting rod; 93. electric cylinder; 10. filter screen; 11. limit strip; 12. screening plate; 13. pulley; 14. reinforcement rib; 15. guide plate; 16. buffer pad; 17. protective cover. DETAILED DESCRIPTION

[0021] 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.

[0022] like Figures 1 to 5As shown, the utility model provides a fine grinding machine for steel ball processing, including a box body 1, a grinding cylinder 2 is fixedly connected to the top of the box body 1, a vibration frame 3 is arranged at the bottom of the grinding cylinder 2, the front and rear sides of both sides of the vibration frame 3 are fixedly connected with transmission rods 4, the outer side of the transmission rod 4 penetrates to the outer side of the box body 1, the outer side of the transmission rod 4 is fixedly connected with a vibration plate 5, the inner side of the vibration plate 5 is fixedly connected with a spring 6, the inner side of the spring 6 is fixedly connected to the surface of the box body 1, the right side of the vibration plate 5 is fixedly connected with a vibration motor 7, the internal rotation of the vibration frame 3 is connected with a flap 8, the bottom of the flap 8 is provided with an opening and closing mechanism 9, the front and rear sides of the flap 8 are fixedly connected with a filter screen 10, a limit strip 11 is arranged on the left side of the top of the flap 8, the surface of the limit strip 11 is fixedly connected to the inner wall of the vibration frame 3, and the left side of the inner wall of the box body 1 is fixedly connected with a screening plate 12.

[0023] refer to Figure 3 The opening and closing mechanism 9 includes a fixed column 91, which is fixedly connected to the bottom of the box body 1. The surface of the fixed column 91 is rotatably connected to a tilting rod 92. The bottom of the tilting rod 92 is hinged to an electric cylinder 93 through a hinge. The right side of the electric cylinder 93 extends to the right side of the box body 1, and the surface of the electric cylinder 93 is fixedly connected to the surface of the box body 1.

[0024] As a technical optimization solution of the utility model, by setting the opening and closing mechanism 9, the flap 8 can be controlled to avoid the flap 8 being uncontrollable, resulting in the steel balls inside the vibration plate 5 being unable to be discharged, thereby improving the convenience of use of the vibration frame 3.

[0025] refer to Figure 3 The top of the tilting rod 92 is rotatably connected to a pulley 13, and the surface of the pulley 13 contacts the surface of the flap 8.

[0026] As a technical optimization solution of the utility model, by setting the pulley 13, the tilting rod 92 can be isolated from the flipping contact, avoiding the friction with the surface of the tilting rod 92 during the flipping movement, which causes the surface of the tilting rod 92 to be worn, thereby improving the installation safety of the tilting rod 92.

[0027] refer to Figure 5 A reinforcing rib 14 is fixedly connected to the right side of the bottom of the screening plate 12 , and the surface of the reinforcing rib 14 is fixedly connected to the inner wall of the box body 1 .

[0028] As a technical optimization solution of the utility model, by setting reinforcing ribs 14, the connection between the screen plate 12 and the box body 1 can be reinforced to avoid breakage of the screen plate 12 and the box body 1 during use, to prevent the screen plate 12 and the box body 1 from failing to cooperate, and to improve the use effect of the screen plate 12 and the box body 1.

[0029] refer to Figure 2A guide plate 15 is fixedly connected to the bottom of the inner wall of the box body 1 , and the guide plate 15 is located at the bottom of the screening plate 12 .

[0030] As a technical optimization solution of the present invention, by providing the guide plate 15, the grinding powder inside the box body 1 can be guided to avoid the grinding powder being difficult to discharge from the inside of the box body 1, thereby improving the discharge efficiency of the grinding powder.

[0031] refer to Figure 2 A buffer pad 16 is sleeved on the surface of the transmission rod 4 , and the surface of the buffer pad 16 is fixedly connected to the inner wall of the box body 1 .

[0032] As a technical optimization solution of the utility model, by providing a buffer pad 16, the vibration frame 3 can be protected to prevent the vibration frame 3 from hitting the box body 1 during movement, thereby preventing the vibration frame 3 from being damaged and improving the working safety of the vibration frame 3.

[0033] refer to Figure 2 A protective cover 17 is provided on the surface of the spring 6 , and two sides of the protective cover 17 are fixedly connected to the surface of the box body 1 and the vibration plate 5 respectively.

[0034] As a technical optimization solution of the utility model, by providing a protective cover 17, the spring 6 can be shielded and protected to prevent foreign objects from contacting the spring 6 and causing the inside of the spring 6 to be stuck, thereby improving the matching safety of the spring 6.

[0035] The working principle and use process of the utility model are as follows: when in use, after the grinding cylinder 2 has finished grinding the steel balls, the grinding powder and the steel balls are discharged into the interior of the vibration frame 3, and the vibration motor 7 is started. The vibration motor 7 drives the vibration plate 5, the transmission rod 4, the vibration frame 3 and the filter screen 10 to vibrate. During this period, the spring 6 is compressed, and the elastic force of the spring 6 is released, and the vibration amplitude of the filter screen 10 is increased. When the grinding powder on the top of the filter screen 10 is screened, the electric cylinder 93 is started, and the electric cylinder 93 drives the tilting rod 92 to rotate, and the tilting rod 92 rotates to the side away from the flap 8, and the flap 8 loses support, and the flap 8 rotates, and the left side of the flap 8 falls on the top of the screening plate 12, and the steel balls inside the vibration frame 3 are discharged. In the process of separation of the grinding powder and the steel balls, the grinding powder will not float around, thereby having the advantage of preventing the waste of grinding powder.

[0036] To sum up: the fine grinding machine for steel ball processing, through the coordinated use of the box 1, the grinding cylinder 2, the vibration frame 3, the transmission rod 4, the vibration plate 5, the spring 6, the vibration motor 7, the flap 8, the opening and closing mechanism 9, the filter 10, the limit bar 11 and the screening plate 12, solves the problem that when the grinding cylinder discharges the grinding powder and steel balls inside, the grinding powder and steel balls fall on the surface of the steel ball screen plate, and when the grinding powder falls through the steel ball screen plate, since the grinding powder is in powder form, it will float during the falling process, resulting in the grinding powder cannot be recycled, increasing the consumption of grinding powder and increasing the steel ball processing cost.

[0037] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0038] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A lapping machine for steel ball processing, comprising a housing (1), characterized in that: The top of the box (1) is fixedly connected to a grinding cylinder (2), the bottom of the grinding cylinder (2) is provided with a vibration frame (3), the front and rear sides of both sides of the vibration frame (3) are fixedly connected to transmission rods (4), the outer side of the transmission rod (4) penetrates to the outside of the box (1), the outer side of the transmission rod (4) is fixedly connected to a vibration plate (5), the inner side of the vibration plate (5) is fixedly connected to a spring (6), the inner side of the spring (6) is fixedly connected to the surface of the box (1), and the vibration plate (5) is fixedly connected to the inner side of the spring (6). A vibration motor (7) is fixedly connected to the right side of the moving plate (5); a flap (8) is rotatably connected to the inside of the vibration frame (3); an opening and closing mechanism (9) is provided at the bottom of the flap (8); a filter screen (10) is fixedly connected to the front and rear sides of the flap (8); a limit strip (11) is provided on the left side of the top of the flap (8); the surface of the limit strip (11) is fixedly connected to the inner wall of the vibration frame (3); and a screening plate (12) is fixedly connected to the left side of the inner wall of the box body (1).

2. A lapping machine for steel ball processing according to claim 1, characterized in that: The opening and closing mechanism (9) comprises a fixed column (91), wherein the fixed column (91) is fixedly connected to the bottom of the box body (1), the surface of the fixed column (91) is rotatably connected to a tilting rod (92), the bottom of the tilting rod (92) is hingedly connected to an electric cylinder (93) via a hinge, the right side of the electric cylinder (93) extends to the right side of the box body (1), and the surface of the electric cylinder (93) is fixedly connected to the surface of the box body (1).

3. A lapping machine for steel ball processing according to claim 2, characterized in that: The top of the tilting rod (92) is rotatably connected to a pulley (13), and the surface of the pulley (13) is in contact with the surface of the flap (8).

4. A lapping machine for steel ball processing according to claim 1, characterized in that: A reinforcing rib (14) is fixedly connected to the right side of the bottom of the screening plate (12), and the surface of the reinforcing rib (14) is fixedly connected to the inner wall of the box body (1).

5. A lapping machine for steel ball processing according to claim 1, characterized in that: A guide plate (15) is fixedly connected to the bottom of the inner wall of the box body (1), and the guide plate (15) is located at the bottom of the screening plate (12).

6. A lapping machine for steel ball processing according to claim 1, characterized in that: The surface of the transmission rod (4) is sleeved with a buffer pad (16), and the surface of the buffer pad (16) is fixedly connected to the inner wall of the box body (1).

7. A lapping machine for steel ball processing according to claim 1, characterized in that: The surface of the spring (6) is covered with a protective cover (17), and two sides of the protective cover (17) are respectively fixedly connected to the surface of the box body (1) and the vibration plate (5).

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