CN219562581U - Ferrous metal elbow polisher - Google Patents

Abstract

The utility model belongs to the technical field of elbow polishing equipment, in particular to a black metal elbow polishing machine, which comprises a bottom plate; the bottom plate is internally provided with a rotating plate in a rotating way, a supporting frame is fixedly arranged on the rotating plate, an electric push rod is arranged on the rotating plate in a sliding way, an installation plate is respectively and fixedly arranged at the output end of the electric push rod and one end of the supporting frame, supporting rods are symmetrically and fixedly arranged on the installation plate, a rotating shaft is fixedly arranged at the other end of the supporting rods, a threaded cylinder is internally provided with a rotating way, threaded rods are respectively and spirally arranged at the two ends of the threaded cylinder, a first bevel gear is fixedly arranged at the outer part of the threaded cylinder, and a second bevel gear is meshed at one side of the first bevel gear; according to the elbow polishing device, the two arc clamping plates are synchronously stretched, the inside of the elbow can be fixed, so that a user only needs to fix the elbow once when polishing the elbow, the whole elbow can be polished, the certain efficiency of polishing the elbow is improved, meanwhile, the elbow polishing device can be used for fixing the elbow with different apertures, and the certain applicability of the elbow polishing device is improved.

Description

A black metal elbow grinder

technical field

The utility model relates to the technical field of elbow grinding equipment, in particular to a black metal elbow grinding machine.

Background technique

The angle of the common metal elbow in life is 90 degrees. It is a commonly used connecting pipe fitting in the plumbing installation process. It is mainly used for the connection at the corner of the pipeline and for changing the direction of the pipeline.

After the metal elbow is placed for a long time, its surface may be rusted under the corrosion of other media such as air. When it is used again, it generally needs to be polished and derusted by a grinder to maintain its surface. luster.

When the surface of the existing metal elbow is polished, because the shape of the elbow is relatively special, one end of the elbow is generally clamped by the clamping device for grinding, and after one end is polished, the elbow is separated from the clamping device , Fix the other end of the elbow through the clamping device and perform the grinding work on the other end. This step is cumbersome and may reduce the efficiency of the elbow grinding.

Utility model content

In order to make up for the deficiencies of the prior art and solve at least one technical problem mentioned in the background art, the utility model proposes a ferrous metal elbow grinder.

The technical scheme adopted by the utility model to solve the technical problems is: a black metal elbow grinding machine of the utility model, including a bottom plate; There is an electric push rod for sliding, a mounting plate is fixed on the output end of the electric push rod and one end of the support frame, a support rod is symmetrically fixed on the mounting plate, a rotating shaft is fixed on the other end of the supporting rod, and a threaded cylinder is installed inside the rotating shaft. The two ends of the threaded cylinder are respectively threaded with threaded rods, and the outside of the threaded cylinder is fixed with a first bevel gear, one side of the first bevel gear is meshed with a second bevel gear, and one end of the second bevel gear is fixedly connected with the output end of the motor. One end is fixedly connected with the mounting plate, one end of the threaded rod is fixed with an arc clamp, and the inner side of the arc clamp is fixed with a two-way telescopic rod; when working, extend the arc clamp into the inside of one end of the elbow, start the motor, and the motor Drive the second bevel gear to rotate, the second bevel gear drives the first bevel gear meshed on one side to rotate, and then drives the threaded rod to rotate. The rod pushes the arc-shaped clamping plate, so that the arc-shaped clamping plate stretches to both sides, and fixes the inside of the elbow. The support rod and the rotating shaft are used to support the two ends of the threaded cylinder. The above settings are made by two arc-shaped clamping plates Synchronous stretching can fix the inside of the elbow, so that when the user grinds the elbow, he only needs to fix the elbow once, and the whole elbow can be polished to improve the efficiency of grinding the elbow. At the same time, the device can Fix the elbows with different apertures to improve the applicability of the device.

Preferably, a chute is provided inside the rotating plate, and a slider is slidably fitted inside the chute, and the slider is fixedly connected to one end of the electric push rod, and a pull rod is fixed in the middle of the electric push rod; when working, the electric push rod can pass through the slider Moving on the turntable can change the position of the arc-shaped clamping plate in the direction of the ordinate. At the same time, the electric push rod can change the height of the arc-shaped clamping plate, so that the user can move and adjust according to the length of the elbow. applicability.

Preferably, a circular groove is provided inside the bottom plate, and a swivel ring is provided for rotation inside the circular groove, and the inner side of the swivel ring is fixedly connected with the outer side of the rotating plate; The plate can drive the elbow to rotate as a whole, so that the user can continuously adjust the grinding angle of the elbow when grinding.

Preferably, a dust collection hood is fixed at one side edge of the base plate, and a connecting pipe is provided on the dust collection cover; during operation, the dust collection cover is connected with an external dust collection device through the connection pipe, and the bottom plate can be removed by the dust collection cover. Adsorb the metal waste falling on the surface of the turntable to keep the countertop clean.

Preferably, a grip bar is fixed on one side of the rotating plate; during operation, the user can easily rotate the rotating plate through the grip bar.

Preferably, screws are mounted on equidistant threads on the edge of the bottom plate; during work, the user can easily connect the bottom plate to the work table through the screws, so as to improve the stability of the device during operation.

The utility model is beneficial in that:

1. The utility model can fix the inside of the elbow through the synchronous stretching of two arc-shaped clamping plates, so that when the user polishes the elbow, he only needs to fix the elbow once, and the whole elbow can be polished. Improve the efficiency of grinding elbows, and at the same time, this device can fix elbows with different apertures to improve the applicability of the device; the electric push rod can move on the rotating plate through the slider, and then change the vertical axis direction At the same time, the electric push rod can change the height of the curved clamping plate, so that the user can move and adjust according to the length of the elbow, and increase the applicability of the device to a certain extent.

2. The utility model can drive the elbow to rotate as a whole by rotating the rotating plate, so that the user can continuously adjust the grinding angle of the elbow when grinding; the metal waste falling from the bottom plate and the surface of the rotating plate can be removed through the dust collection cover Carry out adsorption work to keep the table clean; the handle can be used to facilitate the user to rotate the turntable; the screw can be used to facilitate the user to connect the bottom plate with the work table to improve the stability of the device when it is working; the rubber pad can increase the contact between the bottom of the bottom plate and The friction between the work surfaces improves the stability of the device when in use.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the following will briefly introduce the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are only some embodiments of the present utility model, and those skilled in the art can also obtain other drawings according to these drawings without any creative effort.

Fig. 1 is the structural representation of a kind of black metal elbow grinding machine of embodiment one;

Fig. 2 is a schematic diagram of the internal structure of a curved clamping plate of a ferrous metal elbow grinder in Embodiment 1;

Fig. 3 is the schematic diagram of the swivel structure of a kind of ferrous metal elbow grinding machine of embodiment one;

Fig. 4 is a schematic structural diagram of a rubber pad of a ferrous metal elbow grinder according to the second embodiment.

In the figure: 1. Bottom plate; 2. Turning plate; 3. Support frame; 4. Electric push rod; 5. Mounting plate; 6. Support rod; 7. Rotating shaft; 1 bevel gear; 11, the second bevel gear; 12, motor; 13, arc clamping plate; 14, slider; 15, chute; 16, pull rod; 17, swivel; 18, circular groove; 19, suction Dust cover; 20, connecting pipe; 21, grip rod; 22, screw; 23, two-way telescopic rod; 24, rubber pad.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Embodiment one

Please refer to Fig. 1-3, a kind of black metal elbow grinding machine includes a bottom plate 1; the bottom plate 1 is internally rotated and provided with a rotating plate 2, and a support frame 3 is fixed on the rotating plate 2, and the rotating plate 2 An electric push rod 4 is slidably arranged on the plate 2, and a mounting plate 5 is respectively fixed on the output end of the electric push rod 4 and one end of the support frame 3, and a support rod 6 is symmetrically fixed on the mounting plate 5, and the The other end of the support rod 6 is fixed with a rotating shaft 7, and the inner rotation of the rotating shaft 7 is provided with a threaded cylinder 8. The two ends of the threaded cylinder 8 are respectively threaded with a threaded rod 9, and the outside of the threaded cylinder 8 is fixed with a first Bevel gear 10, one side of the first bevel gear 10 is meshed with a second bevel gear 11, and one end of the second bevel gear 11 is fixedly connected to the output end of the motor 12, and one end of the motor 12 is fixed to the mounting plate 5 connection, one end of the threaded rod 9 is fixed with an arc-shaped clamp 13, and the inner side of the arc-shaped clamp 13 is fixed with a two-way telescopic rod 23; when working, the arc-shaped clamp 13 is inserted into one end of the elbow, Start the motor 12, the motor 12 drives the second bevel gear 11 to rotate, the second bevel gear 11 drives the first bevel gear 10 meshed on one side to rotate, and then drives the threaded rod 9 to rotate, and the threaded thread connected at both ends of the threaded rod 9 The rod 9 is restricted by the two-way telescopic rod 23, so that the threaded rod 9 pushes the arc clamp 13, so that the arc clamp 13 is stretched to both sides, and the inside of the elbow is fixed, and the support rod 6 and the rotating shaft 7 are used In order to support the two ends of the threaded cylinder 8, the above-mentioned setting is extended synchronously through the two arc-shaped clamping plates 13, which can fix the inside of the elbow, so that when the user grinds the elbow, he only needs to fix the elbow once, that is, The whole elbow can be polished to improve the efficiency of grinding the elbow. At the same time, the device can fix the elbows with different apertures to improve the applicability of the device.

The inside of the rotating plate 2 is provided with a chute 15, and the inside of the chute 15 is slidingly fitted with a slider 14, the slider 14 is fixedly connected with one end of the electric push rod 4, and the middle part of the electric push rod 4 is fixed. There is a pull rod 16; when working, the electric push rod 4 can move on the rotating plate 2 through the slider 14, and then the position of the arc clamping plate 13 in the direction of the ordinate can be changed, and the electric push rod 4 can change the arc clamping position at the same time. The height of the plate 13 is convenient for the user to move and adjust according to the length of the elbow, increasing the applicability of the device to a certain extent.

The inside of the base plate 1 is provided with a circular groove 18, and the inside of the circular groove 18 is rotated to be provided with a swivel 17, and the inner side of the swivel ring 17 is fixedly connected with the outer side of the rotary plate 2; during operation, the rotary plate 2 passes through the The swivel ring 17 can rotate inside the base plate 1, and by rotating the swivel plate 2, the elbow can be driven to rotate as a whole, so that the user can continuously adjust the grinding angle of the elbow when grinding.

The upper side edge of the base plate 1 is fixed with a dust suction cover 19, and the dust suction cover 19 is provided with a connecting pipe 20; during work, the dust suction cover 19 is connected with the external dust suction device through the connecting pipe 20, The metal waste falling on the surface of the base plate 1 and the rotating plate 2 can be sucked and removed by the dust cover 19, so as to keep the table top clean.

A handle 21 is fixed on one side of the rotating plate 2 ; during operation, the rotating plate 2 can be rotated by the user through the holding rod 21 .

Screws 22 are mounted on equidistant threads at the upper edge of the base plate 1; during work, the screws 22 can be used to facilitate the user to connect the base plate 1 with the work table, so as to improve the stability of the device during operation.

Embodiment two

See also shown in Figure 4, comparative example one, as another kind of embodiment of the present utility model, the bottom of described base plate 1 is laid with rubber pad 24; When using the rubber pad 24, the frictional force between the bottom of the base plate 1 and the work surface can be increased to improve the stability of the device in use.

The working principle is that first, the arc-shaped clamping plate 13 is inserted into one end of the elbow, and the motor 12 is started, and the motor 12 drives the second bevel gear 11 to rotate, and the second bevel gear 11 drives the first bevel gear 10 engaged on one side to rotate, and then Drive the threaded rod 9 to rotate, and the threaded rod 9 threaded at both ends of the threaded rod 9 is restricted by the two-way telescopic rod 23, so that the threaded rod 9 pushes the arc-shaped clamping plate 13, so that the arc-shaped clamping plate 13 is stretched to both sides Work, fix the inside of the elbow, the support rod 6 and the rotating shaft 7 are used to support the two ends of the threaded cylinder 8, and the above-mentioned settings are synchronously extended by two arc-shaped clamping plates 13, and the inside of the elbow can be fixed, so that When the user grinds the elbow, he only needs to fix the elbow once, and the whole elbow can be polished, which improves the efficiency of grinding the elbow. Applicability; the electric push rod 4 can move on the rotating plate 2 through the slider 14, and then the position of the arc clamp 13 in the direction of the ordinate can be changed, and the electric push rod 4 can change the height of the arc clamp 13 , so that the user can move and adjust according to the length of the elbow, and increase the applicability of the device; the rotating plate 2 can rotate inside the bottom plate 1 through the rotating ring 17, and by rotating the rotating plate 2, the elbow can be driven to rotate as a whole. In order to facilitate the user to continuously adjust the grinding angle of the elbow when grinding; the dust collection cover 19 is connected with the external dust collection device through the connecting pipe 20, and the metal waste falling from the surface of the bottom plate 1 and the rotating plate 2 can be removed by the dust collection cover 19 Chips are sucked and removed to keep the table top clean; the handle 21 can be used to facilitate the user to rotate the rotating plate 2; the screw 22 can be used to facilitate the user to connect the bottom plate 1 with the work table to improve the stability of the device when it is working; When the base plate 1 is inconvenient to be connected with the work table through the screw 22, the friction force between the bottom of the base plate 1 and the work table can be increased by the rubber pad 24, so as to improve the stability of the device in use.

In the description of this specification, descriptions referring to the terms "one embodiment", "example", "specific example" and the like mean that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in the description of the present invention. In at least one embodiment or example. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The basic principles, main features and advantages of the present utility model have been shown and described above. Those skilled in the industry should understand that the utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only illustrate the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model The new model also has various changes and improvements, and these changes and improvements all fall within the scope of the claimed utility model.

Claims (6)

1. A black metal elbow grinding machine, characterized in that: it comprises a base plate (1); the base plate (1) is internally rotated with a rotating plate (2), and the rotating plate (2) is fixedly provided with a support frame (3), an electric push rod (4) is slid on the rotating plate (2), the output end of the electric push rod (4) and one end of the support frame (3) are respectively fixed with a mounting plate (5) , the support rod (6) is symmetrically fixed on the mounting plate (5), the other end of the support rod (6) is fixed with a rotating shaft (7), and the inner rotation of the rotating shaft (7) is provided with a threaded cylinder (8 ), the inside of the two ends of the threaded barrel (8) are respectively threaded with threaded rods (9), and the outside of the threaded barrel (8) is fixed with a first bevel gear (10), and the first bevel gear (10) One side is meshed with a second bevel gear (11), and one end of the second bevel gear (11) is fixedly connected to the output end of the motor (12), and one end of the motor (12) is fixedly connected to the mounting plate (5) An arc clamp (13) is fixed at one end of the threaded rod (9), and a two-way telescopic rod (23) is fixed inside the arc clamp (13). 2. A ferrous metal elbow grinder according to claim 1, characterized in that: a chute (15) is opened inside the rotating plate (2), and a sliding fit is provided inside the chute (15). A slider (14), the slider (14) is fixedly connected to one end of the electric push rod (4), and a pull rod (16) is fixed in the middle of the electric push rod (4). 3. A ferrous metal elbow grinder according to claim 2, characterized in that: a circular groove (18) is opened inside the bottom plate (1), and the internal rotation of the circular groove (18) is set There is a swivel (17), and the inner side of the swivel (17) is fixedly connected with the outer side of the rotating plate (2). 4. A kind of black metal elbow grinding machine according to claim 3, characterized in that: a dust suction cover (19) is fixed on the edge of the upper side of the bottom plate (1), and the dust suction cover ( 19) offer connection pipe (20) on. 5. A ferrous metal elbow grinder according to claim 4, characterized in that: a grip bar (21) is fixed on one side of the rotating plate (2). 6. A ferrous metal elbow grinder according to claim 5, characterized in that: screws (22) are mounted on equidistant threads on the upper edge of the bottom plate (1).