CN212095807U - Surface rust removal device for machined plate - Google Patents

Abstract

The utility model discloses a surface rust removal device for mechanical processing panels, which relates to the technical field of mechanical processing. A guide rod located above the support plate, a sliding frame is slidably installed on the guide rod, a vertically arranged hollow shaft is rotatably installed on the sliding frame, and a rust removal mechanism is driven and connected on the hollow shaft. A translation mechanism for lateral movement; the utility model can firmly fix the plate through the set fixing mechanism to ensure the stability during rust removal, and the set rust removal mechanism can perform sufficient and efficient rust removal operation on the plate, and the set The translation mechanism can drive the lateral position of the rust removal mechanism to move and adjust to ensure the full rust removal effect of the plate. The set lifting frame can drive the vertical height adjustment of the grinding disc to ensure that it is pressed against the surface of the plate, which greatly improves the rust removal effect. .

Description

A device for removing rust on the surface of a machined plate

technical field

The utility model relates to the technical field of mechanical processing, in particular to a surface rust removal device for mechanical processing plates.

Background technique

The workpiece refers to the processing object in the machining process. It can be a single part or a combination of several parts fixed together. The processing methods of the workpiece are various, such as turning, milling, planing, grinding, casting, forging, etc. Wait. The processing procedure of the workpiece also changes with the processing method.

The patent with the authorization announcement number CN205218724U discloses a steel plate grinding and derusting device. The steel plate is transported through a transport table, a grinding frame is set on the transport table for grinding operation to reduce dust pollution, and a first grinding head is set in the grinding frame to clean the steel plate. The upper surface is ground; and a push-down clamping cylinder is set on both sides of the grinding frame and a push-up clamping cylinder is set in the side cavity of the transport table to clamp the steel plate, which is convenient for grinding; and an inner cavity is set to set the second grinding head pair. The lower surface of the steel plate is ground; and an ash suction hood and a blowing pipe are set in the grinding frame for dust removal, and a second ash suction pipe is connected on both sides of the inner cavity for dust removal; although this device can be used for grinding and rust removal of steel plates, the scope of grinding is limited. It is small and cannot meet the requirements of actual grinding efficiency. Therefore, a rust removal device for the surface of a machined plate is provided to solve the above technical problems.

Utility model content

The purpose of the present utility model is to provide a rust removal device for the surface of a machined plate, so as to solve the problems raised in the above-mentioned background technology.

To achieve the above object, the utility model provides the following technical solutions:

A device for removing rust on the surface of a machined plate piece, comprising a fixing frame, a biaxial motor is fixed on the fixing frame, a support plate is horizontally fixed on the fixing frame, and the support plate is provided with a fixing mechanism for clamping the plate, A guide rod located above the support plate is horizontally fixed on the fixing frame, a sliding frame is slidably installed on the guide rod, a hollow shaft arranged vertically is rotatably installed on the sliding frame, and a rust removal mechanism is driven and connected on the hollow shaft. The frame is provided with a translation mechanism for driving its lateral movement.

As an improvement scheme of the present utility model: the fixing mechanism includes a screw rod that is coaxially fixed with the two output shafts of the biaxial motor and has opposite threaded directions, and a clip that is slidably sleeved on the support plate is fixed on the screw rod. Hold the board.

As an improvement scheme of the present utility model: the rust removal mechanism comprises a rotating frame fixed coaxially with the hollow shaft, on the rotating frame an eccentrically arranged transmission sleeve is rotatably installed, and a rotating column is slidably installed on the transmission sleeve, which rotates The side wall of the column is fixed with a transmission clip which is slidably embedded in the transmission sleeve, and a grinding disc is coaxially fixed at the lower end of the rotating column.

As an improvement scheme of the present utility model: the rust removal mechanism further includes a drive motor fixed on the sliding frame, the output shaft of the drive motor is coaxially fixed with a bevel gear II, and the bevel gear II is meshed and connected with a sleeve fixed Bevel gear I on hollow shaft.

As an improvement scheme of the present utility model: the rust removal mechanism further includes a ring plate fixed on the bottom of the sliding frame, an inner gear ring is fixed on the inner wall of the ring plate, and the inner gear ring is meshed and connected with a sleeve and fixed on the transmission sleeve transmission gear.

As an improvement scheme of the present invention, the translation mechanism includes a traveling gear sleeved and fixed on the hollow shaft, and a rack fixed on the side wall of the guide rod is meshed and connected to the traveling gear.

As an improvement scheme of the present utility model: a threaded casing is fixed on the sliding frame, a threaded rod is threaded through the threaded casing, and the lower end of the threaded rod is coaxially fixed with a rotating shaft that penetrates the hollow shaft and the rotating frame, and rotates Both the shaft and the rotating column are mounted on the lifting frame by bearing connection.

Compared with the prior art, the beneficial effects of the present utility model are:

The utility model can firmly fix the plate parts through the set fixing mechanism to ensure the stability during rust removal; the set rust removal mechanism can perform sufficient and efficient rust removal operations on the plate parts; the set translation mechanism can drive the rust removal operation. The horizontal position of the mechanism is adjusted to ensure the full rust removal effect of the plate. The set up and down frame can drive the vertical height adjustment of the grinding disc to ensure that it is pressed against the surface of the plate, which greatly improves the rust removal effect.

Description of drawings

Fig. 1 is the internal structure schematic diagram of the present utility model;

Fig. 2 is the enlarged schematic diagram of A part in Fig. 1;

3 is a schematic diagram of a partial three-dimensional structure of the present invention.

In the picture: 1-fixed frame, 2-bevel gear I, 3-threaded rod, 4-handwheel, 5-threaded sleeve, 6-bevel gear II, 7-drive motor, 8-slide frame, 9-guide rod , 10-rack, 11-grinding disc, 12-dual shaft motor, 13-screw, 14-screw sleeve, 15-clamping sleeve, 16-hollow shaft, 17-travel gear, 18-ring plate , 19-inner gear, 20-transmission clip, 21-rotating column, 22-transmission gear, 23-lifting frame, 24-rotating frame, 25-transmission sleeve, 26-supporting plate, 27-rotating shaft.

Detailed ways

Below in conjunction with specific embodiment, the technical scheme of this patent is described in further detail:

Example 1

Please refer to FIGS. 1-3 , a device for removing rust on the surface of a machined plate, including a fixing frame 1 , a biaxial motor 12 is fixed on the fixing frame 1 , a support plate 26 is horizontally fixed on the fixing frame 1 , and the support plate 26 There is a fixing mechanism for clamping the plate. A guide rod 9 located above the support plate 26 is horizontally fixed on the fixing frame 1. A sliding frame 8 is slidably installed on the guide rod 9, and the sliding frame 8 is rotatably installed. There is a hollow shaft 16 arranged vertically, and a rust removal mechanism is drivingly connected to the hollow shaft 16. The sliding frame 8 is provided with a translation mechanism for driving its lateral movement.

The support plate 26 provided in the device is used to support the plate, the plate is clamped and fixed by the fixing mechanism to ensure its position is stable, the surface of the plate is polished and derusted by the rust removal mechanism, and the translation mechanism can drive the rust removal mechanism horizontally. Move the position to increase the grinding range.

Specifically, the fixing mechanism includes a screw rod 13 that is coaxially fixed with the two output shafts of the biaxial motor 12 and has opposite screw threads. The biaxial motor 12 drives the screw rod 13 to rotate, and the screw rod 13 drives the screw rod sleeve block 14 on it to move toward each other, thereby realizing the relative movement of the two clamping sleeve plates 15 and clamping and fixing the plates.

The rust removal mechanism of the device includes a rotating frame 24 that is coaxially fixed with the hollow shaft 16 , an eccentrically arranged transmission sleeve 25 is rotatably installed on the rotating frame 24 , and a rotating column 21 is slidably installed on the transmission sleeve 25 . The wall is fixed with a transmission clip 20 slidably embedded in the transmission sleeve 25, the lower end of the rotating column 21 is coaxially fixed with a grinding disc 11, and the rust removal mechanism also includes a drive motor 7 fixed on the sliding frame 8. The output shaft is coaxially fixed with a bevel gear II6, and the bevel gear II6 is meshed and connected with a bevel gear I2 sleeved and fixed on the hollow shaft 16.

The drive motor 7 drives the bevel gear II6 to rotate, and the bevel gear II6 drives the bevel gear I2 meshing with it to rotate. At this time, the hollow shaft 16 rotates to realize the rotation of the rotating frame 24. The rotating frame 24 drives the transmission sleeve 25 to rotate, and the transmission sleeve 25 drives The rotation of the rotating column 21 finally realizes the rotation of the grinding disc 11 around the rotating shaft 27 and the effect of grinding and removing rust on the plate.

Example 2

On the basis of Embodiment 1, in addition, the rust removal mechanism also includes a ring plate 18 fixed on the bottom of the sliding frame 8, an inner gear ring 19 is fixed on the inner wall of the ring plate 18, and the inner gear ring 19 is meshed and connected with a sleeve fixed on the transmission The transmission gear 22 on the sleeve 25, during the rotation of the rotating frame 24, the transmission gear 22 on the transmission sleeve 25 meshes with the inner gear 19 and the transmission is to absorb and rotate. At this time, the transmission sleeve 25 is driven by the transmission clip 20. The rotation of the rotating column 21 finally realizes the self-rotation of the grinding disc 11, that is, the grinding disc 11 can both rotate on its own and revolve around the rotating shaft 27, which greatly improves the rust removal range.

Further, the translation mechanism includes a traveling gear 17 that is sleeved and fixed on the hollow shaft 16. The traveling gear 17 is meshed with a rack 10 that is fixed on the side wall of the guide rod 9. The drive motor 7 is preferably a servo motor, which can control the drive motor. 7. The output shaft rotates forward or reverse, the drive motor 7 drives the bevel gear II6 to rotate, the bevel gear II6 drives the bevel gear I2 to rotate to realize the rotation of the hollow shaft 16, and the traveling gear 17 on the hollow shaft 16 meshes with the rack 10 for transmission, thereby realizing sliding The frame 8 drives the rust removal mechanism to translate laterally, so as to realize the efficient and comprehensive rust removal effect on the plate.

In addition, a threaded sleeve 5 is fixed on the sliding frame 8, and a threaded rod 3 is threaded through the threaded sleeve 5; The shaft 27 and the rotating column 21 are both bearing-connected and mounted on the lifting frame 23, and the threaded rod 3 is rotated by screwing the handwheel 4 fixed on the threaded rod 3, and the threaded rod 3 is vertical under the limit of the threaded sleeve 5. At this time, the lifting frame 23 can drive the vertical height adjustment of the rotating column 21 to ensure that the grinding disc 11 can be pressed against the surface of the plate, ensure sufficient pressing force during grinding and rust removal, and improve the rust removal effect.

To sum up, the utility model can firmly fix the plate through the provided fixing mechanism, so as to ensure the stability during rust removal. The mechanism can drive the lateral position of the rust removal mechanism to move and adjust to ensure the sufficient rust removal effect of the plate. The set lifting frame can drive the vertical height adjustment of the grinding disc 11 to ensure that it is pressed against the surface of the plate, which greatly improves the rust removal effect. .

It should be noted that, although this specification is described in terms of embodiments, not every embodiment only includes an independent technical solution. This description in the specification is only for the sake of clarity, and those skilled in the art should take the specification as an independent technical solution. Overall, the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art. The above-mentioned embodiments only express the preferred embodiments of the technical solutions, and the descriptions thereof are more specific and detailed. However, it should not be construed as a limitation on the patent scope of the technical solution. It should be pointed out that for those of ordinary skill in the art, without departing from the concept of the present invention, several modifications, improvements and substitutions can be made, which all belong to the protection scope of the present technical solution. The protection scope of the patent for this technical solution shall be subject to the appended claims.

Claims (7)

1. A device for removing rust on the surface of a machined plate, comprising a fixing frame (1), a biaxial motor (12) is fixed on the fixing frame (1), and a support plate (26) is horizontally fixed on the fixing frame (1), It is characterized in that the support plate (26) is provided with a fixing mechanism for clamping the plate, and a guide rod (9) located above the support plate (26) is horizontally fixed on the fixing frame (1), A sliding frame (8) is slidably installed on the guide rod (9), a vertically arranged hollow shaft (16) is rotatably installed on the sliding frame (8), and a rust-removing mechanism is driven and connected to the hollow shaft (16). The frame (8) is provided with a translation mechanism for driving its lateral movement. 2. The device for removing rust on the surface of a machined plate piece according to claim 1, wherein the fixing mechanism comprises a screw rod that is coaxially fixed with the two output shafts of the biaxial motor (12) and has opposite screw threads. (13), a clamping sleeve plate (15) that is slidably sleeved on the support plate (26) is fixed on the screw rod (13). 3. The device for removing rust from the surface of a machined plate according to claim 1, wherein the rust removing mechanism comprises a rotating frame (24) fixed coaxially with the hollow shaft (16), and the rotating frame (24) is mounted on the rotating frame (24). An eccentrically arranged transmission sleeve (25) is rotatably installed, a rotating column (21) is slidably installed on the transmission sleeve (25), and a side wall of the rotating column (21) is fixed with a sliding sleeve (25) embedded in the transmission sleeve (25). A drive clip (20) is provided, and a grinding disc (11) is coaxially fixed at the lower end of the rotating column (21). 4. The device for removing rust on the surface of a machined plate according to claim 3, wherein the rust removing mechanism further comprises a drive motor (7) fixed on the sliding frame (8), and the drive motor (7) is The output and output shafts are coaxially fixed with a bevel gear II (6), and the bevel gear II (6) is meshed with a bevel gear I (2) sleeved and fixed on the hollow shaft (16). 5. The device for removing rust on the surface of a machined plate part according to claim 3, wherein the rust removing mechanism further comprises a ring plate (18) fixed on the bottom of the sliding frame (8), and the inner wall of the ring plate (18) An inner gear ring (19) is fixed, and the inner gear ring (19) is meshed and connected with a transmission gear (22) sleeved and fixed on the transmission sleeve (25). 6. The device for removing rust on the surface of a machined plate piece according to claim 1, wherein the translation mechanism comprises a traveling gear (17) sleeved and fixed on the hollow shaft (16), and on the traveling gear (17) A rack (10) fixed on the side wall of the guide rod (9) is engaged and connected. 7. The device for removing rust on the surface of a machined plate piece according to claim 3, characterized in that a threaded sleeve (5) is fixed on the sliding frame (8), and the threaded sleeve (5) is connected through an internal thread. There is a threaded rod (3), the lower end of the threaded rod (3) is coaxially fixed with a rotating shaft (27) penetrating the hollow shaft (16) and the rotating frame (24), and the rotating shaft (27) and the rotating column (21) are connected by bearings Mounted on the lift frame (23).

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