Swing driving device

Abstract

The invention relates to a driving device, belongs to the technical field of swing driving devices, and particularly relates to a swing driving device which comprises a bearing, and the top of the bearing is fixedly connected with a mounting seat; when the balancing weight moves, the clamping blocks can be driven to move away from each other, the balancing weight is driven to move to be attached to other balancing weights, when the balancing weight is located on the lower side of the clamping blocks, limiting and weight reduction can be achieved, the limiting block is attached to the ground, the threaded cover is screwed to be unscrewed, and limiting of the balancing weight is relieved by pulling the movable block outwards; the shell is driven to move downwards through the gravity of the balancing weight, the circular block is driven to eject out the balancing weight, the balancing weight is rapidly mounted and dismounted, and the problem that when an existing swing driving device swings materials and objects, most of components of the balancing weight are fixed, and the service life of the balancing weight is prolonged is solved. And since different materials and objects need to be replaced with balancing weights with different weights for swinging, the replacement is relatively tedious.

Description

Technical Field

[0001] The invention relates to the technical field of swing drive devices, in particular to a swing drive device. Background Art

[0002] The swing drive is a mechanical device that realizes material conveying or object swinging through swinging motion.

[0003] When the existing swing drive device swings materials and objects, the counterweight block component is mostly fixed. Since different materials and objects need to be swung with counterweight blocks of different weights, the replacement is relatively cumbersome. Summary of the invention

[0004] In order to solve the above technical problems, the present invention proposes a swing drive device. When it is necessary to add a counterweight, the convex block is pressed downward to move the clamping connection between the fixing rod and the insertion rod, and then the threaded cover is rotated to open the shell and the counterweight is added into the shell. When the counterweight moves, the clamping block can be driven to move away from each other, driving the counterweight to move and fit with other counterweights. By setting the second telescopic spring, one side of the counterweight can be limited, and then by setting the circular block and the first telescopic spring, the counterweight can be limited and fixed to ensure the stability of the counterweight when it rotates in the shell. When it is necessary to reduce weight, the limit block can be fitted to the ground, so that the threaded cover on the shell faces upward, the threaded cover is rotated to unscrew, and then the moving block is pulled outward to drive the clamping block on the moving rod to move, release the limit on the counterweight, and the shell is driven downward by the weight of the counterweight itself, and the circular block on the sliding rod is driven upward, so that the counterweight can be ejected.

[0005] The technical solution to achieve the purpose of the present invention is: a swing drive device, including a bearing, a mounting seat is fixedly connected to the top of the bearing, a driving motor is provided on one side of the bearing, a rotating shaft is fixedly connected to the output end of the driving motor, pulleys are installed on the rotating shaft and the bearing, and a belt is installed on the two pulleys, and also includes;

[0006] A mounting mechanism, wherein the mounting mechanism is located on the bearing;

[0007] The mounting mechanism includes a mounting unit and a clamping unit. The mounting unit includes a shell arranged on the other side of the bearing. Two sliding holes are provided on the shell. Moving rods are slidably connected in the two sliding holes. The ends of the two moving rods close to each other are fixedly connected with clamping blocks. The other ends of the two moving rods are fixedly connected with arc blocks. One side of the two arc blocks is fixedly connected with the moving blocks. A movable hole is provided on one side of the shell. The sliding rod is slidably connected in the movable hole. A circular block is fixedly connected at one end of the sliding rod. A counterweight block is fitted together on the sides of the circular block and the clamping block close to each other.

[0008] In some embodiments, a telescopic spring 1 is sleeved on the sliding rod, and two ends of the telescopic spring 1 are respectively fixedly connected to an inner wall of one side of the shell and the circular block.

[0009] In some embodiments, the two moving rods are sleeved with a second telescopic spring, and two ends of the second telescopic spring are respectively fixedly connected to the housing and the clamping block.

[0010] In some embodiments, the clamping unit includes an internal thread opened on the inner wall of one side of the shell, a threaded cover is screwed on the internal thread, an insertion rod is fixedly connected to one side of the threaded cover, two installation grooves are opened on the insertion rod, a telescopic rod is fixedly connected in both installation grooves, a protrusion is fixedly connected to one end of the telescopic rod, a fixing rod is fixedly connected to the circumferential outer wall of the bearing, two limiting holes are opened on the fixing rod, and the protrusion is located in the limiting hole.

[0011] In some embodiments, the two telescopic rods are sleeved with telescopic springs three, and two ends of the telescopic spring three are respectively fixedly connected to the telescopic rod and the protrusion.

[0012] In some embodiments, one end of the sliding rod is fixedly connected to a limiting block.

[0013] Compared with the prior art, the present invention has the following significant advantages:

[0014] The invention provides that when it is necessary to add a counterweight block, the convex block is pressed downward to release the clamping connection between the fixing rod and the inserting rod, and then the threaded cover is rotated to open the shell body and the counterweight block is added into the shell body. When the counterweight block moves, the clamping block can be driven to move away from each other, driving the counterweight block to move and fit with other counterweight blocks, and the second telescopic spring can be set to limit one side of the counterweight block, and the circular block and the first telescopic spring can be set to limit and fix the counterweight block, so as to ensure the stability of the counterweight block when rotating in the shell body. When it is necessary to reduce weight, the limit block can be set to fit the ground, so that the threaded cover on the shell body faces upward, the threaded cover is rotated to unscrew, and then the moving block is pulled outward to drive the clamping block on the moving rod to move, and the limit of the counterweight block is released. The shell body is driven downward by the weight of the counterweight block itself, and the circular block on the sliding rod is driven to move upward, so that the counterweight block can be ejected, so that the counterweight block can be easily installed and disassembled, thereby improving the practicality of the device.

[0015] The invention solves the problem that when the existing swing drive device swings materials and objects, the counterweight block components are mostly fixed, and different weights of counterweight blocks need to be replaced for swinging different materials and objects, which is cumbersome to replace. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The present invention will be further explained below in conjunction with the accompanying drawings and embodiments:

[0017] Figure 1 is a schematic diagram of an overall three-dimensional structure provided in one embodiment of the present invention;

[0018] Figure 2 is a schematic diagram of a cutaway three-dimensional structure of a shell provided in one embodiment of the present invention;

[0019] Figure 3 The present invention provides in one embodiment Figure 2 The enlarged structural diagram at A in the middle;

[0020] Figure 4 The present invention provides in one embodiment Figure 2 Enlarged structural diagram at B in the middle.

[0021] Description of reference numerals:

[0022] 1. Driving motor; 2. Mounting seat; 3. Pulley; 4. Bearing; 5. Housing; 6. Belt; 7. Rotating shaft; 8. Fixed rod; 9. Sliding rod; 10. Round block; 11. Limit block; 12. Telescopic spring one; 13. Counterweight block; 14. Moving rod; 15. Block; 16. Arc block; 17. Moving block; 18. Telescopic spring two; 19. Threaded cover; 20. Insert rod; 21. Mounting slot; 22. Telescopic rod; 23. Bump; 24. Telescopic spring three. DETAILED DESCRIPTION

[0023] The present invention is described in detail below, and the technical solutions in the embodiments of the present invention are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0024] The present invention provides a swing drive device through improvement. The technical solution of the present invention is:

[0025] like Figure 1-Figure 4As shown, a swing drive device includes a bearing 4, a mounting seat 2 is fixedly connected to the top of the bearing 4, a driving motor 1 is provided on one side of the bearing 4, a rotating shaft 7 is fixedly connected to the output end of the driving motor 1, a pulley 3 is installed on the rotating shaft 7 and the bearing 4, a belt 6 is installed on the two pulleys 3, and a mounting mechanism is also included, and the mounting mechanism is located on the bearing 4; the mounting mechanism includes a mounting unit and a clamping unit, and the mounting unit includes a shell 5 arranged on the other side of the bearing 4, and two sliding holes are provided on the shell 5, and a moving rod 14 is slidably connected in the two sliding holes. One end of the two moving rods 14 that are close to each other is fixedly connected with a clamping block 15, and the other end of the two moving rods 14 is fixedly connected with an arc block 16, and one side of the two arc blocks 16 is fixedly connected with a moving block 17. A movable hole is opened on one side of the shell 5, and a sliding rod 9 is slidably connected in the movable hole. One end of the sliding rod 9 is fixedly connected with a circular block 10, and the circular block 10 and the clamping block 15 are jointly fitted with a counterweight block 13 on one side where they are close to each other; through the setting of the installation unit, it is convenient to install the counterweight block 13 in the shell 5, and it is convenient to adjust the optimal vibration amplitude.

[0026] like Figure 2 As shown, in one embodiment, a telescopic spring 12 is sleeved on the sliding rod 9, and the two ends of the telescopic spring 12 are respectively fixedly connected to the inner wall of one side of the shell 5 and the circular block 10; through the setting of the telescopic spring 12, the circular block 10 is facilitated to reciprocate.

[0027] like Figure 3 As shown, in one embodiment, the two moving rods 14 are both sleeved with telescopic springs 18, and the two ends of the telescopic springs 18 are respectively fixedly connected to the housing 5 and the block 15; through the setting of the telescopic springs 18, the block 15 can be easily reciprocated.

[0028] like Figure 3 and Figure 4 As shown, in one embodiment, the clamping unit includes an internal thread opened on the inner wall of one side of the shell 5, a threaded cover 19 is screwed on the internal thread, an insertion rod 20 is fixedly connected to one side of the threaded cover 19, two installation grooves 21 are opened on the insertion rod 20, telescopic rods 22 are fixedly connected in the two installation grooves 21, a protrusion 23 is fixedly connected to one end of the telescopic rod 22, a fixing rod 8 is fixedly connected to the circumferential outer wall of the bearing 4, two limiting holes are opened on the fixing rod 8, and the protrusion 23 is located in the limiting hole; through the setting of the clamping unit, it is convenient to clamp the fixing rod 8 and the insertion rod 20, and the stability during rotation is improved.

[0029] like Figure 4As shown, in one embodiment, telescopic springs 3 24 are sleeved on both telescopic rods 22, and the two ends of the telescopic springs 3 24 are respectively fixedly connected to the telescopic rods 22 and the protrusions 23; through the provision of the telescopic springs 3 24, the protrusions 23 can be easily reciprocated.

[0030] like Figure 2 As shown, in one embodiment, one end of the sliding rod 9 is fixedly connected to a limiting block 11; through the provision of the limiting block 11, it is possible to limit the position of the sliding rod 9 when it moves.

[0031] The specific working method is: when using, when it is necessary to add the counterweight 13, press the protrusion 23 downward to release the clamping connection between the fixing rod 8 and the insertion rod 20, then rotate the threaded cover 19 to open the shell 5, and add the counterweight 13 into the shell 5. When the counterweight 13 moves, it can drive the clamping block 15 to move away from each other, drive the counterweight 13 to move and fit with other counterweights 13, and through the setting of the telescopic spring 2 18, one side of the counterweight 13 can be limited, and then through the setting of the circular block 10 and the telescopic spring 1 12, the counterweight 13 can be limited and fixed to ensure that the counterweight 13 is stable. To ensure the stability of the counterweight 13 when it rotates in the shell 5, when it is necessary to reduce weight, the limit block 11 can be placed on the ground so that the threaded cover 19 on the shell 5 faces upward, the threaded cover 19 is turned to unscrew it, and then the moving block 17 is pulled outward to drive the block 15 on the moving rod 14 to move, thereby releasing the limit on the counterweight 13. The shell 5 is driven downward by the weight of the counterweight 13 itself, and the circular block 10 on the sliding rod 9 is driven to move upward, so that the counterweight 13 can be ejected, thereby facilitating the rapid installation and removal of the counterweight 13, thereby improving the practicability of the device.

[0032] The technical means disclosed in the solution of the present invention are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the present invention belong to the common knowledge of those skilled in the art.

Claims

1. A swing drive device, comprising a bearing (4), a mounting seat (2) being fixedly connected to the top of the bearing (4), a driving motor (1) being provided on one side of the bearing (4), a rotating shaft (7) being fixedly connected to the output end of the driving motor (1), a pulley (3) being installed on both the rotating shaft (7) and the bearing (4), a belt (6) being installed on both the pulleys (3), and characterized in that: Also includes; A mounting mechanism, wherein the mounting mechanism is located on the bearing (4); The mounting mechanism comprises a mounting unit and a clamping unit. The mounting unit comprises a housing (5) arranged on the other side of the bearing (4). Two sliding holes are provided on the housing (5). Moving rods (14) are slidably connected in the two sliding holes. The ends of the two moving rods (14) close to each other are fixedly connected to clamping blocks (15). The other ends of the two moving rods (14) are fixedly connected to arc blocks (16). One side of the two arc blocks (16) is fixedly connected to moving blocks (17). A movable hole is provided on one side of the housing (5). A sliding rod (9) is slidably connected in the movable hole. A circular block (10) is fixedly connected to one end of the sliding rod (9). A counterweight block (13) is affixed to the sides of the circular block (10) and the clamping block (15) close to each other.

2. A swing drive device according to claim 1, characterized in that: A telescopic spring (12) is sleeved on the sliding rod (9), and two ends of the telescopic spring (12) are respectively fixedly connected to an inner wall of one side of the shell (5) and the circular block (10).

3. A swing drive device according to claim 1, characterized in that: The two moving rods (14) are both sleeved with a second telescopic spring (18), and the two ends of the second telescopic spring (18) are respectively fixedly connected to the housing (5) and the clamping block (15).

4. A swing drive device according to claim 1, characterized in that: The clamping unit comprises an internal thread formed on an inner wall of one side of the housing (5), a threaded cover (19) being screwed onto the internal thread, an insertion rod (20) being fixedly connected to one side of the threaded cover (19), the insertion rod (20) being formed with two mounting grooves (21), a telescopic rod (22) being fixedly connected in both mounting grooves (21), a protrusion (23) being fixedly connected to one end of the telescopic rod (22), a fixing rod (8) being fixedly connected to the circumferential outer wall of the bearing (4), the fixing rod (8) being formed with two limiting holes, the protrusions (23) being located in the limiting holes.

5. A swing drive device according to claim 4, characterized in that: The two telescopic rods (22) are sleeved with telescopic springs three (24), and the two ends of the telescopic springs three (24) are respectively fixedly connected to the telescopic rods (22) and the protrusions (23).

6. A swing drive device according to claim 1, characterized in that: One end of the sliding rod (9) is fixedly connected to a limiting block (11).

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