Single-feeding type compression roller mechanism for aluminum bead preparation

Abstract

The utility model discloses a single-entry type compression roller mechanism for preparing aluminum beads, which comprises a bottom plate, a bearing plate, a left side plate and a right side plate are sequentially fixed at the upper end of the bottom plate from left to right, a gear shaft is rotatably connected onto the bearing plate, a driving wheel is fixed at the right end of the gear shaft, and two rollers close to each other are arranged between the left side plate and the right side plate. Driven wheels meshed with the driving wheels are fixed to the left ends of the two rollers correspondingly, the right ends of the rollers are connected with an adjusting assembly fixedly connected with the right side plate, the adjusting assembly comprises a six-edge cylinder, the left end and the right end of the six-edge cylinder are in threaded engagement with threaded rods correspondingly, and the opposite ends of the two threaded rods are fixedly connected with fixing rings rotationally connected with the rollers; two threads meshed with two threaded rods are arranged in the six-edge barrel, the directions of the two threads in the six-edge barrel are opposite, when the six-edge barrel is rotated, the two threaded rods move by an equal distance, then the two rollers get close to each other or get away from each other, and therefore the device can produce aluminum balls of different sizes.

Description

Technical Field

[0001] The utility model relates to the technical field of rolling rolls, in particular to a single-in type pressing roll mechanism for preparing aluminum beads. Background Art

[0002] Aluminum balls are rolled by special ball rolling machines. Taking hot rolling as an example, first, the bar is fed into a furnace for heating. After being taken out of the furnace, the bar is formed into balls by the ball forming mechanism of the bar ball rolling machine, then introduced into a quenching mechanism for quenching, and then introduced into a tempering furnace for tempering. The paired rolling rolls each having a spiral groove are key components of the ball forming mechanism of the bar ball rolling machine. The heated bar enters from the feed port at one end of the spiral groove and is formed into aluminum balls when led out from the discharge port at the other end of the spiral groove.

[0003] The existing ball rolling mechanisms will encounter the following problems when in use:

[0004] 1. The spiral rolling mill on the existing wear-resistant steel ball production line is fixed, and the forming size of the spiral rolling mill is fixed, which has certain limitations for the production of wear-resistant aluminum balls of different sizes and is not conducive to actual production.

[0005] 2. The spiral rolling rolls of the existing spiral rolling mills are not convenient for original position calibration after the production of aluminum balls of different sizes. Content of the Utility Model

[0006] In view of the above problems, the utility model provides a single-in type pressing roll mechanism for preparing aluminum beads, which solves the above problems.

[0007] To achieve the above object, the utility model provides the following technical solution: A single-in type pressing roll mechanism for preparing aluminum beads, including a bottom plate. A bearing plate, a left side plate and a right side plate are sequentially fixed on the upper end of the bottom plate from left to right. A gear shaft is rotatably connected to the bearing plate. A driving wheel is fixed to the right end of the gear shaft. Two mutually approaching rolling rolls are arranged between the left side plate and the right side plate. Driven wheels meshing with the driving wheel are respectively fixed to the left ends of the two rolling rolls. The right ends of the rolling rolls are connected with an adjusting assembly fixedly connected to the right side plate.

[0008] The adjusting assembly includes a hexagonal cylinder. Threaded rods are respectively threadedly engaged with the left end and the right end of the hexagonal cylinder. Fixed rings rotatably connected to the rolling rolls are fixedly connected to the opposite ends of the two threaded rods. A fixed seat is connected to the lower end of the hexagonal cylinder. A sliding groove is formed on the outer wall of the hexagonal cylinder, and scales are respectively arranged on both sides of the sliding groove.

[0009] Preferably, two threads meshing with the two threaded rods are arranged inside the hexagonal cylinder, and the two threads inside the hexagonal cylinder are arranged in opposite directions.

[0010] Preferably, finger rings are rotatably connected to the proximal ends of the two threaded rods respectively, and a plurality of pointers are fixed to the outer wall of the finger ring along its circumference, and the pointers are slidably connected in the sliding grooves.

[0011] Preferably, connecting rings are symmetrically fixed to the upper end of the fixed seat, and the two connecting rings are respectively rotatably connected to the left end and the right end of the hexagonal cylinder.

[0012] Preferably, the scale protrudes upward and protrudes from the surface of the hexagonal cylinder.

[0013] Preferably, a through hole is formed in the hexagonal cylinder, and an adjusting rod is slidably connected in the through hole.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] 1. Since the hexagonal cylinder is internally provided with two threads that mesh with the two threaded rods and the two threads inside the hexagonal cylinder are arranged in opposite directions, when the hexagonal cylinder is rotated, the two threaded rods move an equal distance, so that the two rollers move closer to or away from each other, thereby enabling the device to produce aluminum balls of different sizes.

[0016] 2. Since the finger ring is rotatably connected to the threaded rod and the pointer slides in the sliding groove, when the hexagonal cylinder is rotated, the finger ring rotates and slides at the same time, and the pointer corresponds to the scale one by one, so that the distance between the two rollers can be intuitively seen, and at the same time, it is convenient to adjust the rollers to the original state. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic diagram of the overall structure of the present utility model;

[0018] Figure 2 is a schematic diagram of the overall structure of the present utility model;

[0019] Figure 3 is a schematic diagram of the overall adjusting assembly of the present utility model;

[0020] Figure 4 is an exploded schematic diagram of the adjusting assembly of the present utility model;

[0021] Figure 5 is a sectional view schematic diagram of the hexagonal cylinder of the present utility model.

[0022] Explanation of the reference numerals in the drawings: 1. Base plate; 2. Roller; 3. Adjusting assembly; 11. Bearing plate; 12. Left side plate; 13. Right side plate; 21. Driven wheel; 31. Hexagonal cylinder; 32. Fixed ring; 33. Threaded rod; 34. Adjusting rod; 35. Fixed seat; 36. Finger ring; 111. Gear shaft; 112. Driving wheel; 311. Sliding groove; 312. Scale; 313. Through hole; 351. Connecting ring; 361. Pointer. Detailed implementation manners

[0023] The following further describes in detail the implementation manners of the present utility model in conjunction with the accompanying drawings and embodiments. The following embodiments are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] Please refer to Figure 1 、 Figure 2 、 Figure 3 and Figure 4 A single-in type roller mechanism for preparing aluminum beads, comprising a bottom plate 1. The upper end of the bottom plate 1 is successively fixed with a bearing plate 11, a left side plate 12 and a right side plate 13 from left to right. The bearing plate 11, the left side plate 12 and the right side plate 13 fixedly support various components of the device, and at the same time facilitate fixing the device at a suitable position by bolts for making aluminum balls. A gear shaft 111 is rotatably connected to the bearing plate 11. One end of the gear shaft 111 is connected to a reduction motor through a coupling. The other end of the gear shaft 111 is fixed with a driving wheel 112. At the same time, a driven wheel 21 meshing with the driving wheel 112 is provided at one end of the roller 2, so that the roller 2 is driven to rotate through the transmission of the driving wheel 112 and the driven wheel 21 to roll and press the aluminum block to form aluminum balls. The right end of the gear shaft 111 is fixed with a driving wheel 112. There are two rollers 2 close to each other between the left side plate 12 and the right side plate 13. The left ends of the two rollers 2 are respectively fixed with driven wheels 21 meshing with the driving wheel 112. The roller 2 is cylindrical and the diameter of the end far from the driven wheel 21 is slightly smaller, which is convenient for rolling and pressing the aluminum block to form an irregular ball, and is rolled and pressed by the rear part of the roller 2 to form a regular spherical shape. The right end of the roller 2 is connected with an adjusting assembly 3 fixedly connected to the right side plate 13. The distance between the two rollers 2 is adjusted through the adjusting assembly 3, and the two rollers 2 are accurately adjusted to approach or move away from each other.

[0025] Please refer to Figure 2 、 Figure 3 、 Figure 4 and Figure 5, the adjusting assembly 3 includes a hexagonal cylinder 31. The left and right ends of the hexagonal cylinder 31 are respectively threadedly engaged with threaded rods 33. The opposite ends of the two threaded rods 33 are fixedly connected with fixing rings 32 that are rotationally connected to the rolling rolls 2. The fixing rings 32 are rotationally connected to the rolling rolls 2, so that when adjusting the distance between the rolling rolls 2, the rotation of the rolling rolls 2 is not affected. The lower end of the hexagonal cylinder 31 is connected with a fixing seat 35. The outer wall of the hexagonal cylinder 31 is provided with a chute 311. Scales 312 are respectively provided on both sides of the chute 311. The finger ring 36 is rotationally connected to the threaded rod 33, and the pointer 361 slides in the chute 311, realizing that when the hexagonal cylinder 31 rotates, the finger ring 36 rotates and slides at the same time. The pointer 361 corresponds to the scale 312 one by one, and the distance between the two rolling rolls 2 can be intuitively seen. At the same time, it is convenient to adjust the rolling rolls 2 to the original state. The hexagonal cylinder 31 is internally provided with two threads that are engaged with the two threaded rods 33, and the two threads inside the hexagonal cylinder 31 are arranged in opposite directions. By providing two threads inside the hexagonal cylinder 31 that are engaged with the two threaded rods 33 and the two threads inside the hexagonal cylinder 31 are arranged in opposite directions, when the hexagonal cylinder 31 rotates, the two threaded rods 33 move an equal distance, and then the two rolling rolls 2 move closer to or away from each other, so that the device can produce aluminum balls of different sizes.

[0026] Please refer to Figure 4 and Figure 5 , the proximal ends of the two threaded rods 33 are respectively rotationally connected with finger rings 36. A plurality of pointers 361 are fixedly arranged on the outer wall of the finger ring 36 along its circumference. The finger ring 36 is rotationally connected to the threaded rod 33. When the hexagonal cylinder 31 rotates, the threaded rod 33 moves linearly outwards, and at the same time the finger ring 36 moves along with the threaded rod 33. Because the finger ring 36 is rotationally connected to the threaded rod 33, when the hexagonal cylinder 31 rotates, it drives the finger ring 36 to rotate, realizing that the movement of the threaded rod 33 does not affect the rotation of the finger ring 36. The pointer 361 is slidably connected in the chute 311. The upper ends of the fixing seat 35 are symmetrically fixed with connecting rings 351. The two connecting rings 351 are respectively rotationally connected to the left and right ends of the hexagonal cylinder 31. The pointer 361 points to the scale 312, which is convenient for intuitively obtaining the distance between the two rolling rolls 2 when adjusting the distance between the rolling rolls 2. The scale 312 protrudes upwards and protrudes from the surface of the hexagonal cylinder 31. By setting the scale 312 to be convex, it effectively prevents dust from falling into it and affecting the observation. A through hole 313 is opened inside the hexagonal cylinder 31, and an adjusting rod 34 is slidably connected in the through hole 313. The hexagonal cylinder 31 is set to be hexagonal, which is convenient for turning the hexagonal cylinder 31 with a wrench. At the same time, an adjusting rod 34 is provided on the hexagonal cylinder 31, and the operator can also turn the hexagonal cylinder 31 by pulling the adjusting rod 34, achieving the effect of saving effort.

[0027] When the present utility model is in use:

[0028] First, adjust the adjusting component 3 according to the gear of the aluminum ball. Rotate the hexagonal cylinder 31 with a wrench or an adjusting rod 34. Since the hexagonal cylinder 31 and the threaded rod 33 are threadedly connected, the threaded rod 33 moves linearly outwards. At the same time, the finger ring 36 moves along with the threaded rod 33, so that the two threaded rods 33 move the same distance, and the finger ring 36 corresponds to the scale 312. The operator can directly determine the distance between the two rollers 2 through the scale 312;

[0029] Then, after adjusting the distance, fix the fixing seat 35 on the right side plate 13, rotatably connect the other end of the roller 2 to the left side plate 12, and fix the driven wheel 21 on the roller 2;

[0030] Next, rotatably connect the gear shaft 111 to the bearing plate 11, fix the driving wheel 112 on the gear shaft 111 and mesh it with the two driven wheels 21 respectively;

[0031] Finally, install a reduction motor on the bearing plate 11. The output end of the reduction motor is connected to the gear shaft 111 through a coupling to drive the roller 2 to rotate, and then roll the aluminum block to form an aluminum ball.

[0032] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A single-entry pressing roller mechanism for preparing aluminum beads, characterized in that: The invention comprises a bottom plate (1), the upper end of the bottom plate (1) being fixed with a bearing plate (11), a left side plate (12) and a right side plate (13) in sequence from left to right, the bearing plate (11) being rotatably connected with a gear shaft (111), the right end of the gear shaft (111) being fixed with a driving wheel (112), two rollers (2) close to each other being arranged between the left side plate (12) and the right side plate (13), the left ends of the two rollers (2) being respectively fixed with driven wheels (21) meshing with the driving wheel (112), and the right ends of the rollers (2) being connected with an adjusting assembly (3) fixedly connected with the right side plate (13); The adjustment assembly (3) comprises a hexagonal cylinder (31), the left and right ends of the hexagonal cylinder (31) are respectively threadedly engaged with threaded rods (33), the opposite ends of the two threaded rods (33) are fixedly connected with a fixing ring (32) rotatably connected to the roller (2), the lower end of the hexagonal cylinder (31) is connected with a fixing seat (35), the outer wall of the hexagonal cylinder (31) is provided with a sliding groove (311), and scales (312) are respectively provided on both sides of the sliding groove (311).

2. The single-entry pressing roller mechanism for preparing aluminum beads according to claim 1, characterized in that: The hexagonal cylinder (31) is provided with two threads meshing with the two threaded rods (33), and the two threads inside the hexagonal cylinder (31) are arranged in opposite directions.

3. The single-entry pressing roller mechanism for preparing aluminum beads according to claim 1, characterized in that: The proximal ends of the two threaded rods (33) are rotatably connected to finger rings (36), and a plurality of pointers (361) are fixed along the circumference of the outer wall of the finger ring (36), and the pointers (361) are slidably connected in the sliding groove (311).

4. The single-entry pressing roller mechanism for preparing aluminum beads according to claim 1, characterized in that: A connecting ring (351) is symmetrically fixed to the upper end of the fixing seat (35), and the two connecting rings (351) are rotatably connected to the left end and the right end of the hexagonal cylinder (31) respectively.

5. The single-entry pressing roller mechanism for preparing aluminum beads according to claim 1, characterized in that: The scale (312) protrudes upward and protrudes from the surface of the hexagonal cylinder (31).

6. The single-entry pressing roller mechanism for preparing aluminum beads according to claim 1, characterized in that: A through hole (313) is provided inside the hexagonal cylinder (31), and an adjusting rod (34) is slidably connected inside the through hole (313).

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