Steel ball sieve sub-packaging device for machining high-alloy hard steel balls

Abstract

The utility model belongs to the technical field of steel ball screen sub-packaging devices, and particularly relates to a steel ball screen sub-packaging device for machining high-alloy hard steel balls, which comprises a screening cylinder mounted on the ground, sub-packaging boxes are in contact with the upper end of the ground and located on the left side and the right side of the screening cylinder, and the inner walls of the sub-packaging boxes are in sliding connection with supporting plates. A supporting column is fixedly connected to the middle of the lower end of the supporting plate and slidably connected with the subpackaging box, first springs are welded to the positions, located on the left side and the right side of the supporting column, of the lower end of the supporting plate, the other ends of the first springs are welded to the subpackaging box, and a friction groove is formed in the surface of the supporting column. Through the arrangement of the non-standard bolt, the mounting plate can be fixed, and the non-standard bolt can be inserted and limited under the matched use of the spring, the limiting ring groove, the limiting plate and other structures, so that the problem of vibration thread falling of the non-standard bolt is avoided, and the long-term stability of the mounting plate is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of steel ball screening and packing devices, in particular to a steel ball screening and packing device for processing high-alloy hard steel balls. Background Art

[0002] As we all know, the steel ball screening loader for high alloy hard steel ball processing is a device specially used for screening and grading high alloy hard steel balls. This device can screen and grade high alloy hard steel balls quickly and efficiently, and improve the efficiency and quality of steel ball processing.

[0003] However, the existing steel ball screening and sizing devices for processing high-alloy hard steel balls also have certain shortcomings. The existing steel ball screening and sizing devices for processing high-alloy hard steel balls simply use bolts to fix the mounting plate to ensure the normal operation of the subsequent servo motor. Due to the influence of factors such as vibration, the bolts will vibrate and become unthreaded over a long period of time. Utility Model Content

[0004] The purpose of the utility model is to provide a steel ball screening and assembling device for processing high-alloy hard steel balls, which solves the problem that the existing steel ball screening and assembling devices for processing high-alloy hard steel balls simply use bolts to fix the mounting plate to ensure the normal operation of the subsequent servo motor. Due to the influence of factors such as vibration, the bolts will vibrate and become de-threaded over a long period of time.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a steel ball screening and packing device for processing high-alloy hard steel balls, comprising a screening cylinder installed on the ground, the upper end of the ground and the left and right sides of the screening cylinder are in contact with a packing box, the inner wall of the packing box is slidably connected with a support plate, the middle part of the lower end of the support plate is fixedly connected with a support column, the support column is slidably connected with the packing box, the lower end of the support plate and the left and right sides of the support column are welded with a spring 1, and the other end of the spring 1 is welded to the packing box;

[0006] The surface of the support column is provided with a friction groove, the interior of the sub-packaging box is slidably connected with a friction plate, the vertical portion of the friction plate is slidably connected to the support column, the friction end of the friction plate is slidably connected to the friction groove, the vertical portion of the friction plate is bonded with an elastic member, and the other end of the elastic member is bonded to the sub-packaging box;

[0007] Output pipes are fixedly connected to the left and right sides of the screening drum and above the packing box. The upper end of the screening drum contacts a mounting plate. A servo motor is fixedly installed in the middle of the upper end of the mounting plate. The output shaft of the servo motor is rotatably connected to the mounting plate. The output shaft of the servo motor is fixedly connected to a stirring blade. A locking mechanism is commonly provided on the mounting plate and the screening drum.

[0008] Preferably, a PVC pad is fixedly connected to the upper end of the support plate, and the PVC pad is slidably connected to the packing box. The provision of the PVC pad can improve the buffering effect of the support plate.

[0009] Preferably, a plurality of the friction grooves are provided, and the plurality of friction grooves are evenly distributed on the support column. The provision of the friction grooves facilitates the use of the friction plate for clamping.

[0010] Preferably, a plurality of stirring blades are provided, and the plurality of stirring blades are arranged in a circular array on the output shaft of the servo motor. The steel balls can be stirred by the provision of the stirring blades.

[0011] Preferably, the locking mechanism comprises a non-standard bolt, the mounting plate is movably connected with the non-standard bolt inside the mounting plate, the non-standard bolt is connected to the screening drum by a thread, the surface of the non-standard bolt is provided with a limit ring groove, the left and right sides of the surface of the screening drum are fixedly connected with the mounting cylinder, the inner wall of the mounting cylinder is slidably connected with the limit plate, the limit plate is slidably connected with the screening drum, the limit plate is slidably connected with the limit ring groove, the vertical part of the limit plate is fixedly connected with an end rod, the end rod is slidably connected with the mounting cylinder, and a spring second is arranged on the outer side of the end rod, and the end rod is pulled to move in the direction away from the screening drum to drive the limit plate to move, the spring second is deformed, and then the non-standard bolt is pushed through the mounting plate, so that the non-standard bolt contacts the screening drum, the non-standard bolt is rotated to make the non-standard bolt perform a threaded movement, and then the non-standard bolt is installed, and the end rod is loosened to make the spring second restore its deformation, so as to push the limit plate to insert into the limit ring groove, and the non-standard bolt is plugged and limited, so as to avoid the problem of vibration and de-threading of the non-standard bolt.

[0012] Preferably, one end of the second spring is welded to the mounting tube, and the other end of the second spring is welded to the vertical portion of the limiting plate. By setting the second spring, the limiting plate can be connected for use.

[0013] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0014] 1. The utility model can contain the screened steel balls by setting up the sub-packaging box. Under the deformation effect of the spring 1, the impact force generated when the steel ball falls can be buffered and released, avoiding the hard impact problem of the steel ball. In addition, with the coordinated use of the friction groove, friction plate and other structures, the excess deformation stress generated by the spring 1 can be worn away, avoiding the excess shaking problem of the spring 1.

[0015] 2. The utility model can fix the mounting plate by setting non-standard bolts. With the coordinated use of springs, limit ring grooves, limit plates and other structures, the non-standard bolts can be inserted and limited to avoid the problem of vibration stripping of non-standard bolts, so as to ensure the long-term stability of the mounting plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional diagram of the overall structure of the utility model;

[0017] Figure 2 For the utility model Figure 1 A front cross-sectional view of

[0018] Figure 3 For the utility model Figure 2 A magnified image of point A;

[0019] Figure 4 For the utility model Figure 2 Enlarged view of the locking mechanism.

[0020] In the figure: 1. screening cylinder; 2. packing box; 3. support plate; 4. support column; 5. spring one; 6. friction groove; 7. friction plate; 8. elastic member; 9. output pipe; 10. mounting plate; 11. servo motor; 12. stirring blade; 13. locking mechanism; 131. non-standard bolt; 132. limit ring groove; 133. mounting cylinder; 134. limit plate; 135. end rod; 136. spring two. 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] See also Figure 1 , Figure 2 , Figure 3 A steel ball screening and packing device for processing high-alloy hard steel balls comprises a screening cylinder 1 installed on the ground, the upper end of the ground and located on the left and right sides of the screening cylinder 1 are in contact with a packing box 2, the inner wall of the packing box 2 is slidably connected with a support plate 3, the upper end of the support plate 3 is fixedly connected with a PVC pad, the PVC pad is slidably connected to the packing box 2, and the buffering effect of the support plate 3 can be improved by setting the PVC pad, the middle part of the lower end of the support plate 3 is fixedly connected with a support column 4, the support column 4 is slidably connected to the packing box 2, the lower end of the support plate 3 and located on the left and right sides of the support column 4 are welded with a spring 5, and the other end of the spring 5 is welded to the packing box 2;

[0023] The surface of the support column 4 is provided with a friction groove 6, and a plurality of friction grooves 6 are provided, and the plurality of friction grooves 6 are evenly distributed on the support column 4. The friction grooves 6 are provided to facilitate the use of the friction plate 7 for clamping. The interior of the subpackaging box 2 is slidably connected with the friction plate 7, and the vertical portion of the friction plate 7 is slidably connected with the support column 4, and the friction end of the friction plate 7 is slidably connected with the friction groove 6. The vertical portion of the friction plate 7 is bonded with an elastic member 8, and the other end of the elastic member 8 is bonded with the subpackaging box 2;

[0024] An output pipe 9 is fixedly connected to the left and right sides of the screening drum 1 and located above the dispensing box 2. The upper end of the screening drum 1 contacts a mounting plate 10. A servo motor 11 is fixedly installed in the middle of the upper end of the mounting plate 10. The output shaft of the servo motor 11 is rotatably connected to the mounting plate 10. The output shaft of the servo motor 11 is fixedly connected to a stirring blade 12. A plurality of stirring blades 12 are provided. The plurality of stirring blades 12 are arranged in a circular array on the output shaft of the servo motor 11. The steel balls can be stirred by the provision of the stirring blades 12. The output shaft is driven by the servo motor 11 to rotate, so as to drive the stirring blades 12 to rotate, and the steel balls are stirred so that the steel balls that meet the diameter of the output pipe 9 roll out. Under the action of the support plate 3, the rolled steel balls can be Support treatment: under the impact of force, spring 5 is deformed to release and offset the impact force of the steel ball. In this process, support column 4 moves under the impact force, and the inner wall of friction groove 6 squeezes the friction end of friction plate 7 to push friction plate 7 to move. Elastic member 8 is deformed, and finally the friction end of friction plate 7 is separated from friction groove 6. Under the action of force, the friction end of friction plate 7 slides along the surface of support column 4. When the friction end of friction plate 7 slides into the next friction groove 6, elastic member 8 restores its deformation to push the friction end of friction plate 7 into friction groove 6, and repeats the process over and over again. With the coordinated use of friction plate 7, friction groove 6 and other structures, the redundant deformation stress generated by spring 5 can be worn away to avoid the redundant shaking problem of spring 5.

[0025] See also Figure 1 , Figure 2 , Figure 4, the mounting plate 10 and the screening drum 1 are jointly provided with a locking mechanism 13, the locking mechanism 13 includes a non-standard bolt 131, the mounting plate 10 is movably connected with the non-standard bolt 131 inside, the non-standard bolt 131 is connected to the screening drum 1 through a thread, a limiting ring groove 132 is provided on the surface of the non-standard bolt 131, the left and right sides of the surface of the screening drum 1 are fixedly connected with a mounting cylinder 133, the inner wall of the mounting cylinder 133 is slidably connected with a limiting plate 134, the limiting plate 134 is slidably connected to the screening drum 1, the limiting plate 134 is slidably connected to the limiting ring groove 132, the vertical part of the limiting plate 134 is fixedly connected with an end rod 135, the end rod 135 is slidably connected to the mounting cylinder 133, and a spring 2 136 is provided on the outer side of the end rod 135, one end of the spring 2 136 is connected to the mounting cylinder 1 33 welding, the other end of the spring 136 is welded to the vertical part of the limit plate 134. Through the setting of the spring 136, the limit plate 134 can be connected and used, and the end rod 135 is pulled to move in the direction away from the screening drum 1 to drive the limit plate 134 to move, the spring 136 is deformed, and then the non-standard bolt 131 is pushed through the mounting plate 10, so that the non-standard bolt 131 contacts the screening drum 1, and the non-standard bolt 131 is rotated to make the non-standard bolt 131 perform threaded movement, and then the non-standard bolt 131 is installed, and the end rod 135 is loosened to make the spring 136 restore its deformation, so as to push the limit plate 134 to insert into the limit ring groove 132, and the non-standard bolt 131 is inserted and limited, so as to avoid the vibration thread stripping problem of the non-standard bolt 131.

[0026] The specific implementation process of the utility model is as follows: when the steel ball screening loader for processing high-alloy hard steel balls needs to be used, the end rod 135 is pulled to move in a direction away from the screening drum 1 to drive the limit plate 134 to move, the spring 2 136 is deformed, and then the non-standard bolt 131 is pushed through the mounting plate 10, so that the non-standard bolt 131 contacts the screening drum 1, the non-standard bolt 131 is rotated, so that the non-standard bolt 131 performs a threaded movement, and then the non-standard bolt 131 is installed, and the end rod 135 is loosened to make the spring 2 136 recover its deformation, so as to push the limit plate 134 to insert into the limit ring groove 132, and the non-standard bolt 131 is plugged and limited, so as to avoid the vibration stripping problem of the non-standard bolt 131;

[0027] The servo motor 11 is started to drive the output shaft to rotate, so as to drive the stirring blade 12 to rotate, and the steel ball is stirred so that the steel ball that meets the diameter of the output tube 9 rolls out. Under the action of the support plate 3, the rolling steel ball can be supported. Under the impact of the force, the spring 5 is deformed to release and offset the impact force of the steel ball. In this process, the support column 4 moves under the impact force, and the inner wall of the friction groove 6 squeezes the friction end of the friction plate 7 to push the friction plate 7 to move. The elastic member 8 is deformed, and finally the friction end of the friction plate 7 is separated from the friction groove 6. Under the action of the force, the friction end of the friction plate 7 slides along the surface of the support column 4. When the friction end of the friction plate 7 slides into the next friction groove 6, the elastic member 8 restores the deformation to push the friction end of the friction plate 7 into the friction groove 6, and repeats the process over and over again. With the coordinated use of the friction plate 7, the friction groove 6 and other structures, the redundant deformation stress generated by the spring 5 can be worn to avoid the redundant shaking problem of the spring 5.

[0028] 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 steel ball screening device for processing high alloy hard steel balls, comprising a screening cylinder (1) mounted on the ground, characterized in that: The upper end of the ground and the left and right sides of the screening cylinder (1) are in contact with a packing box (2); the inner wall of the packing box (2) is slidably connected to a support plate (3); the middle part of the lower end of the support plate (3) is fixedly connected to a support column (4); the support column (4) is slidably connected to the packing box (2); the lower end of the support plate (3) and the left and right sides of the support column (4) are welded with a spring (5); the other end of the spring (5) is welded to the packing box (2); The surface of the support column (4) is provided with a friction groove (6); the interior of the packaging box (2) is slidably connected with a friction plate (7); the vertical portion of the friction plate (7) is slidably connected to the support column (4); the friction end of the friction plate (7) is slidably connected to the friction groove (6); the vertical portion of the friction plate (7) is bonded with an elastic member (8); the other end of the elastic member (8) is bonded to the packaging box (2); An output pipe (9) is fixedly connected to the left and right sides of the screening drum (1) and located above the dispensing box (2); the upper end of the screening drum (1) contacts a mounting plate (10); a servo motor (11) is fixedly mounted in the middle of the upper end of the mounting plate (10); an output shaft of the servo motor (11) is rotatably connected to the mounting plate (10); a stirring blade (12) is fixedly connected to the output shaft of the servo motor (11); and a locking mechanism (13) is provided on the mounting plate (10) and the screening drum (1).

2. The steel ball screening and sizing device for processing high alloy hard steel balls according to claim 1, characterized in that: A PVC pad is fixedly connected to the upper end of the support plate (3), and the PVC pad is slidably connected to the packaging box (2).

3. The steel ball screening and sizing device for processing high alloy hard steel balls according to claim 1, characterized in that: A plurality of the friction grooves (6) are provided, and the plurality of the friction grooves (6) are evenly distributed on the support column (4).

4. The steel ball screening and sizing device for processing high alloy hard steel balls according to claim 1, characterized in that: A plurality of stirring blades (12) are provided, and the plurality of stirring blades (12) are arranged in a ring array on the output shaft of the servo motor (11).

5. The steel ball screening and assembling device for processing high alloy hard steel balls according to claim 1, characterized in that: The locking mechanism (13) comprises a non-standard bolt (131), the non-standard bolt (131) is movably connected inside the mounting plate (10), the non-standard bolt (131) is connected to the screening cylinder (1) by a thread, a limit ring groove (132) is provided on the surface of the non-standard bolt (131), the left and right sides of the surface of the screening cylinder (1) are fixedly connected to the mounting cylinder (1), the inner wall of the mounting cylinder (133) is slidably connected to a limit plate (134), the limit plate (134) is slidably connected to the screening cylinder (1), the limit plate (134) is slidably connected to the limit ring groove (132), the vertical portion of the limit plate (134) is fixedly connected to an end rod (135), the end rod (135) is slidably connected to the mounting cylinder (133), and a second spring (136) is provided on the outer side of the end rod (135).

6. The steel ball screening and assembling device for processing high alloy hard steel balls according to claim 5, characterized in that: One end of the second spring (136) is welded to the mounting tube (133), and the other end of the second spring (136) is welded to the vertical portion of the limiting plate (134).

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