Burr cleaning device for chain production

Abstract

The utility model discloses a burr cleaning device for chain production, which comprises a bottom plate, two vertical plates are fixedly connected to the upper end of the bottom plate, a U-shaped plate is arranged between the two vertical plates, brushes are mounted on the inner sides of two arms of the U-shaped plate, a driving mechanism for driving the U-shaped plate is arranged in the bottom plate, and the U-shaped plate is fixedly connected with the driving mechanism. Two clamping plates are arranged between the two vertical plates, and an adjusting mechanism used for adjusting the two clamping plates is arranged between the two vertical plates. According to the chain burr cleaning device, the chain does not need to be turned over during cleaning, and the chain burr cleaning efficiency is improved.

Description

Technical Field

[0001] The utility model specifically relates to the field of chains, in particular to a burr cleaning device for chain production. Background Art

[0002] There are many types of chains. Most chains are composed of chain plates, chain pins, bushings and other components. Other types of chains simply make different modifications to the chain plates according to different needs. Some chains are equipped with scrapers, some are equipped with guide bearings, and some are equipped with rollers, etc. These are all modifications made for use in different application scenarios.

[0003] When the chain is produced, there will be many burrs on the edges. When dealing with the burrs, the chain pieces need to be turned over and cleaned. It takes a long time to clean the burrs and the cleaning efficiency is low.

[0004] Therefore, we propose a burr cleaning device for chain production to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem that the cleaning time of the chain burrs is long and the cleaning efficiency is low in the prior art, and proposes a burr cleaning device for chain production.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A burr removal device for chain production comprises a base plate, two vertical plates are fixedly connected to the upper end of the base plate, a U-shaped plate is arranged between the two vertical plates, brushes are installed on the inner sides of both arms of the U-shaped plate, a driving mechanism for driving the U-shaped plate is arranged in the base plate, two clamping plates are arranged between the two vertical plates, and an adjustment mechanism for adjusting the two clamping plates is arranged between the two vertical plates.

[0008] Preferably, the driving mechanism includes a first motor fixedly connected to the lower end of the base plate, a driving shaft of the first motor rotates through the base plate and is coaxially fixedly connected to a turntable, a return plate is provided above the turntable, both ends of the return plate are respectively slidably connected to two vertical plates, a slider is slidably connected inside the return plate, the lower end of the slider is rotatably connected to the non-center portion of the upper end of the turntable through a connecting rod, and the lower arm of the U-shaped plate is fixedly connected to the return plate.

[0009] Preferably, the brush is made of a steel wire rope material with a frosted surface.

[0010] Preferably, the adjusting mechanism comprises two threaded rods fixedly connected to the opposite side walls of the two clamping plates, the ends of the two threaded rods away from the clamping plates slide through the two vertical plates respectively, the external thread sleeves of the threaded rods are provided with threaded sleeves, the threaded sleeves are rotatably connected to the vertical plates, the bottom plate is rotatably penetrated by a rotating shaft, the rotating shaft and the two threaded sleeves are connected by a transmission mechanism, a cavity is provided in the bottom plate, the rotating shaft penetrates the cavity, the lower end of the bottom plate is fixedly connected to a second motor, the driving shaft of the second motor rotates through the bottom plate and is connected to the rotating shaft by a bevel gear set.

[0011] Preferably, the transmission mechanism comprises a first pulley and a second pulley, the first pulley is coaxially fixedly connected to the rotating shaft, the second pulley is coaxially fixedly connected to the threaded sleeve, and the first pulley and the second pulley are connected via a synchronous belt transmission.

[0012] Preferably, the bevel gear set comprises a first bevel gear and a second bevel gear meshing with each other, the first bevel gear is coaxially fixedly connected to the driving shaft of the second motor, and the second bevel gear is coaxially fixedly connected to the rotating shaft.

[0013] Preferably, the external threads of the two threaded rods have opposite rotation directions.

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

[0015] By setting a driving mechanism and an adjusting mechanism, the second motor is used to drive the rotating shaft to rotate, the rotating shaft drives the two threaded sleeves to rotate, the two threaded sleeves drive the two threaded rods to move relative to each other, and the two threaded rods drive the two clamping plates to move relative to each other until the chain is fixed, and then the turntable is driven to rotate by the first motor, and the turntable drives the U-shaped plate to move back and forth through the return plate, so that the burrs on the upper and lower sides of the chain can be cleaned by the brush in the U-shaped plate. There is no need to flip the chain during cleaning, which improves the cleaning efficiency of the chain.

[0016] The utility model does not need to turn over the chain during cleaning, thus improving the cleaning efficiency of the chain burrs. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front structural perspective view of a burr removal device for chain production proposed by the utility model;

[0018] Figure 2 The utility model is a side structural perspective view of a burr removal device for chain production proposed by the utility model.

[0019] In the figure: 1 bottom plate, 2 vertical plate, 3 U-shaped plate, 4 brush, 5 driving mechanism, 6 clamping plate, 7 adjusting mechanism, 8 first motor, 9 turntable, 10 return plate, 11 slider, 12 threaded rod, 13 threaded sleeve, 14 rotating shaft, 15 transmission mechanism, 16 cavity, 17 second motor, 18 bevel gear set, 19 first pulley, 20 second pulley, 21 first bevel gear, 22 second bevel gear. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0022] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include at least one of the features. In the description of the present utility model, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0023] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0024] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0025] It should be noted that when an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "upper", "lower", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method.

[0026] Reference Figure 1-2 A burr cleaning device for chain production comprises a base plate 1, two vertical plates 2 are fixedly connected to the upper end of the base plate 1, a U-shaped plate 3 is arranged between the two vertical plates 2, and brushes 4 are installed on the inner sides of the two arms of the U-shaped plate 3. It is worth mentioning that the brush 4 is made of a steel wire rope material with a frosted surface. A driving mechanism 5 for driving the U-shaped plate 3 is arranged in the base plate 1. Specifically, the driving mechanism 5 comprises a first motor 8 fixedly connected to the lower end of the base plate 1. It should be noted that the first motor 8 can adopt a micro stepping motor of model HT57 and has been electrically connected to an external power supply. It is a prior art and will not be described in detail. The driving shaft of the first motor 8 rotates through the base plate 1 and is coaxially fixedly connected with a turntable 9. A return plate 10 is arranged above the turntable 9, and the two ends of the return plate 10 are respectively slidably connected to the two vertical plates 2.

[0027] In the utility model, a slider 11 is slidably connected inside the return plate 10, and the lower end of the slider 11 is rotatably connected to the non-center part of the upper end of the turntable 9 through a connecting rod. The lower arm of the U-shaped plate 3 is fixedly connected to the return plate 10, and two clamping plates 6 are provided between the two vertical plates 2. An adjustment mechanism 7 for adjusting the two clamping plates 6 is provided between the two vertical plates 2. It should be noted that the adjustment mechanism 7 includes two threaded rods 12 respectively fixedly connected to the back side walls of the two clamping plates 6. It is worth mentioning that the external threads of the two threaded rods 12 are rotated in opposite directions, and the ends of the two threaded rods 12 away from the clamping plates 6 are respectively slid through the two vertical plates 2. The external thread sleeve of the threaded rod 12 is provided with a threaded sleeve 13, and the threaded sleeve 13 is rotatably connected to the vertical plate 2. A rotating shaft 14 is rotatably penetrated through the bottom plate 1.

[0028] In the utility model, the rotating shaft 14 is connected to the two threaded sleeves 13 through a transmission mechanism 15. Further, the transmission mechanism 15 includes a first pulley 19 and a second pulley 20. The first pulley 19 is coaxially fixedly connected to the rotating shaft 14, and the second pulley 20 is coaxially fixedly connected to the threaded sleeve 13. The first pulley 19 and the second pulley 20 are connected through a synchronous belt transmission. A cavity 16 is provided in the base plate 1, and the rotating shaft 14 is arranged to pass through the cavity 16. The lower end of the base plate 1 is fixedly connected to a second motor 17. It is necessary to say It is clear that the second motor 17 can adopt a micro stepper motor of model HT57, and is electrically connected to an external power supply. This is a prior art and will not be described in detail. The drive shaft of the second motor 17 rotates through the base plate 1 and is connected to the rotating shaft 14 through a bevel gear set 18. It should be noted that the bevel gear set 18 includes a first bevel gear 21 and a second bevel gear 22 that are meshed with each other. The first bevel gear 21 is coaxially fixedly connected to the drive shaft of the second motor 17, and the second bevel gear 22 is coaxially fixedly connected to the rotating shaft 14.

[0029] In the utility model, the second motor 17 drives the rotating shaft 14 to rotate, the rotating shaft 14 drives the two threaded sleeves 13 to rotate, the two threaded sleeves 13 drive the two threaded rods 12 to move relative to each other, and the two threaded rods 12 drive the two clamping plates 6 to move relative to each other until the chain is fixed, and then the first motor 8 drives the turntable 9 to rotate, and the turntable 9 drives the U-shaped plate 3 to reciprocate through the return plate 10, so that the burrs on the upper and lower sides of the chain can be cleaned by the brush 4 in the U-shaped plate 3.

[0030] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A burr removal device for chain production, characterized in that: The invention comprises a bottom plate (1), wherein the upper end of the bottom plate (1) is fixedly connected to two vertical plates (2), a U-shaped plate (3) is arranged between the two vertical plates (2), brushes (4) are installed on the inner sides of both arms of the U-shaped plate (3), a driving mechanism (5) for driving the U-shaped plate (3) is arranged inside the bottom plate (1), two clamping plates (6) are arranged between the two vertical plates (2), and an adjusting mechanism (7) for adjusting the two clamping plates (6) is arranged between the two vertical plates (2).

2. A burr removal device for chain production according to claim 1, characterized in that: The driving mechanism (5) comprises a first motor (8) fixedly connected to the lower end of the base plate (1); a driving shaft of the first motor (8) rotatably penetrates the base plate (1) and is coaxially fixedly connected to a turntable (9); a return plate (10) is provided above the turntable (9); two ends of the return plate (10) are respectively slidably connected to two vertical plates (2); a slider (11) is slidably connected inside the return plate (10); the lower end of the slider (11) is rotatably connected to a non-center portion of the upper end of the turntable (9) via a connecting rod; and a lower arm of the U-shaped plate (3) is fixedly connected to the return plate (10).

3. A burr removal device for chain production according to claim 1, characterized in that: The brush (4) is made of a steel wire rope material with a frosted surface.

4. A burr removal device for chain production according to claim 1, characterized in that: The adjusting mechanism (7) comprises two threaded rods (12) respectively fixedly connected to the opposite side walls of the two clamping plates (6); the ends of the two threaded rods (12) away from the clamping plates (6) are respectively slidably penetrated through the two vertical plates (2); the threaded rods (12) are externally threadedly sleeved with a threaded sleeve (13); the threaded sleeve (13) is rotatably connected to the vertical plates (2); the bottom plate (1) is rotatably penetrated by a rotating shaft (14); the rotating shaft (14) and the two threaded sleeves (13) are transmission-connected via a transmission mechanism (15); a cavity (16) is provided in the bottom plate (1); the rotating shaft (14) is disposed through the cavity (16); a second motor (17) is fixedly connected to the lower end of the bottom plate (1); a driving shaft of the second motor (17) is rotationally penetrated through the bottom plate (1) and is transmission-connected to the rotating shaft (14) via a bevel gear set (18).

5. A burr removal device for chain production as claimed in claim 4, characterized in that: The transmission mechanism (15) comprises a first pulley (19) and a second pulley (20); the first pulley (19) is coaxially fixedly connected to the rotating shaft (14); the second pulley (20) is coaxially fixedly connected to the threaded sleeve (13); and the first pulley (19) and the second pulley (20) are connected via a synchronous belt transmission.

6. A burr removal device for chain production as claimed in claim 4, characterized in that: The bevel gear set (18) comprises a first bevel gear (21) and a second bevel gear (22) meshing with each other, the first bevel gear (21) being coaxially fixedly connected to a drive shaft of a second motor (17), and the second bevel gear (22) being coaxially fixedly connected to a rotating shaft (14).

7. A burr removal device for chain production as claimed in claim 4, characterized in that: The external threads of the two threaded rods (12) have opposite rotation directions.

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