CN218837069U - An adjustable circular tubular workpiece grinding device - Google Patents

Abstract

The utility model provides an adjustable round tubular workpiece grinding device, which comprises a box body, an adjustment assembly arranged on the top of the box body and a conveyor, a clamping assembly arranged on the top of the conveyor, and a first fixed assembly installed on the top of the adjustment assembly. A motor, fixedly installed on the moving assembly at the output end of the first motor, one end of the moving assembly is respectively fixed with a cylinder and a first electric telescopic rod, the first electric telescopic rod is located on both sides of the cylinder, and the outer wall of the cylinder passes through The bearing is connected with the first fixed plate, which is driven to slide on the outer wall of the cylinder through the first electric telescopic rod, so that the support rod is hinged with the support plate in the groove, and is used for turning the semicircular grinding block Contact with the inner wall of the circular tubular workpiece, start by the first motor, make the semicircular grinding block contact with the inner wall of the circular tubular workpiece, effectively adjust and grind the inner wall of the circular tubular workpiece with different sizes.

Description

An adjustable circular tubular workpiece grinding device

technical field

The utility model relates to the technical field of mechanical processing, in particular to an adjustable grinding device for circular tubular workpieces.

Background technique

Machining refers to the process of changing the shape, size or performance of a workpiece through a mechanical device. According to the difference in processing methods, it can be divided into cutting processing and pressure processing. With the popularization of automation and semi-automation in various economic industries, Automatic processing equipment has become an indispensable link in the production line;

In the automatic production and processing of circular tubular workpieces, it is necessary to grind the inner wall of the circular tubular workpieces. Most of the existing automatic processing equipment for circular tubular workpieces are equipped with fixed rods and grinding wheels on the motors for grinding, so as to target different sizes. The round tubular workpiece needs to be replaced with grinding wheels of different sizes. The operation process is more troublesome. Secondly, a large amount of dust will be generated during the grinding process. If it is not cleaned in time, it will rub against the inner wall of the round tubular workpiece while grinding, which is easy to cause scratches. Affects the grinding efficiency, therefore, an adjustable circular tubular workpiece grinding device is proposed.

Utility model content

In view of this, the embodiment of the utility model hopes to provide an adjustable cylindrical workpiece grinding device to solve or alleviate the technical problems existing in the prior art, and at least provide a beneficial option.

The technical solution of the embodiment of the utility model is realized as follows: an adjustable circular tubular workpiece grinding device, including a box body, an adjustment assembly and a conveyor arranged on the top of the box body, and a conveyor set on the top of the conveyor The clamping assembly, the first motor fixedly installed on the top of the adjustment assembly, the moving assembly fixedly installed at the output end of the first motor, one end of the moving assembly is respectively fixedly installed with a cylinder and a first electric telescopic rod, so The first electric telescopic rod is located on both sides of the cylinder, and the outer wall of the cylinder is connected with a first fixed plate through a bearing, and one side of the first fixed plate is connected to the side of the first electric telescopic rod. The output end is fixedly connected, and a second fixed plate is fixedly installed on the outer wall of the cylinder. A plurality of grooves are respectively opened on one side of the first fixed plate and the second fixed plate. A support rod is hinged through a shaft, and the top of the support rod is fixedly connected with a support plate through a hinge seat. The top of the support plate is fixedly equipped with a semicircular grinding block and a dust suction port, and the dust suction port is located at the One side of the semicircular grinding block, an air pump is fixedly installed on the bottom of the support plate, the input end of the air pump is fixedly connected with the dust suction port through a pipeline, and the output end of the air pump is connected with the circular suction port through a pipeline. The cylinder is fixedly connected.

Preferably: the adjustment assembly includes a chute plate fixedly installed on both sides of the top of the box, a threaded rod connected to the upper and lower sides of the inner wall of the chute plate through bearings, and threaded to the outside of the threaded rod The sliding plate on the wall, the two sides of the sliding plate are slidably connected with the inside of the chute plate, the top of the sliding plate is fixedly connected with the first motor, and the adjustment assembly also includes a The second motor on one side of the inner wall is fixedly connected to the synchronous pulley at the output end of the second motor, and the top of the synchronous pulley passes through the box through the shaft and is fixedly connected to the bottom end of the threaded rod. The number of synchronous pulleys is two, and the two synchronous pulleys are connected by a synchronous belt tension

Preferably: the clamping assembly includes two support frames fixedly installed on the top of the conveyor and a second electric telescopic rod fixedly installed at the bottom of the inner walls of the two support frames, and the clamping assembly also includes a second electric telescopic rod fixedly installed on the inner wall of the two support frames The semicircular clamping plate at the output end of the second electric telescopic rod, the side of the semicircular clamping plate away from the second electric telescopic rod is provided with a rubber anti-skid pad for preventing the slipping of the circular tubular workpiece.

Preferably: the moving assembly includes a fixed plate fixedly installed at the output end of the first motor, a fixed rod and a third electric telescopic rod respectively fixedly installed on the side of the fixed plate away from the first motor, the first The three electric telescopic rods are located on one side of the fixed rod, and the moving assembly also includes a plurality of slide slots opened on the outer wall of the fixed rod and a sleeve fixedly installed on the output end of the third electric telescopic rod, and a fixed installation A plurality of sliders inside the casing, a plurality of the plurality of sliders are slidingly connected with a plurality of the chute, and the end of the casing away from the third electric telescopic rod is connected with the cylinder, The first electric telescopic rod is fixedly connected.

Preferably: the inside of the cylinder is slidably connected with a circular fixing plate, one side of the circular fixing plate is fixedly installed with a pull rod, and the side with the pull rod is fixedly installed with a sealing cover, and the sealing cover A ventilation groove is opened on one side, and a filter screen is arranged inside the ventilation groove, and the sealing cover is connected with one end of the cylinder through thread fit.

The embodiment of the utility model has the following advantages due to the adoption of the above technical scheme:

1. The utility model drives the first fixed plate to slide on the outer wall of the cylinder through the first electric telescopic rod, so that the support rod is hinged with the support plate in the groove, and is used to connect the semicircular grinding block with the circular tubular The inner wall of the workpiece is in contact, and the first motor is started to make the semicircular grinding block contact the inner wall of the tubular workpiece, effectively adjusting and grinding the inner walls of the tubular workpieces of different sizes.

2. The utility model uses an air pump to suck the debris produced by grinding the inside of the tubular workpiece into the cylinder from the dust suction port, so as to clean up the debris inside the tubular workpiece, and manually remove the sealing cover from the cylinder. Turn one end and pull it outward, so that the pull rod drives the circular fixing plate to slide on the inner wall of the cylinder, effectively pulling out and cleaning the debris in the cylinder.

The above summary is for illustrative purposes only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the present invention will be readily apparent by reference to the drawings and the following detailed description.

Description of drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application or in the prior art, the following will briefly introduce the drawings that need to be used in the embodiments or technical descriptions. Obviously, the drawings in the following description are only For some embodiments of the present application, those of ordinary skill in the art can also obtain other drawings based on these drawings without creative effort.

Fig. 1 is the overall three-dimensional structural diagram of the utility model;

Fig. 2 is a three-dimensional structure diagram of a box section of the utility model;

Fig. 3 is a three-dimensional structural diagram of a cross-sectional view of a fixed rod and a chute of the present invention;

Fig. 4 is a three-dimensional structure diagram of a cylinder section of the present invention.

Reference signs: 1, box body; 2, first motor; 3, cylinder; 4, first electric telescopic rod; 5, first fixed plate; 6, groove; 7, second fixed plate; 8, slide Slot plate; 9. Slider; 10. Support plate; 11. Support rod; 12. Semicircle grinding block; 13. Dust suction port; 14. Air pump; 15. Circular fixed plate; 16. Pull rod; 17. Seal Cover; 18, ventilation groove; 19, conveyor; 20, support frame; 21, second electric telescopic rod; 22, semicircular clamping plate; 23, threaded rod; 24, slide plate; 25, synchronous pulley; 26 , the second motor; 27, the fixed plate; 28, the fixed rod; 29, the third electric telescopic rod; 30, the sleeve pipe; 31, the chute.

Detailed ways

In the following, only some exemplary embodiments are briefly described. As those skilled in the art would realize, the described embodiments may be modified in various different ways, all without departing from the spirit or scope of the present invention. Accordingly, the drawings and descriptions are to be regarded as illustrative in nature and not restrictive.

Embodiments of the utility model will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1-4, the embodiment of the utility model provides an adjustable circular tubular workpiece grinding device, which includes a box body 1, an adjustment assembly and a conveyor 19 arranged on the top of the box body 1, and a conveyor 19 arranged on the top of the box body 1. The clamping assembly on the top, the first motor 2 fixedly installed on the top of the adjustment assembly, the moving assembly fixedly installed on the output end of the first motor 2, one end of the moving assembly is fixedly installed with the cylinder 3 and the first electric telescopic rod 4, respectively. An electric telescopic rod 4 is located on both sides of the cylinder 3, the outer wall of the cylinder 3 is connected with a first fixed disk 5 through a bearing, and one side of the first fixed disk 5 is fixedly connected with the output end of the first electric telescopic rod 4 , the outer wall of the cylinder 3 is fixedly installed with a second fixed plate 7, and one side of the first fixed plate 5 and the second fixed plate 7 are respectively provided with a plurality of grooves 6, and the insides of the plurality of grooves 6 are hinged by shafts There is a support rod 11, the top of the support rod 11 is fixedly connected with a support plate 10 through a hinge seat, and the top of the support plate 10 is fixedly installed with a semicircular polishing block 12 and a dust suction port 13 respectively, and the dust suction port 13 is located in the semicircular grinding One side of the block 12, the bottom of the support plate 10 is fixedly equipped with an air pump 14, the input end of the air pump 14 is fixedly connected with the dust suction port 13 through a pipeline, and the output end of the air pump 14 is fixedly connected with the cylinder 3 through a pipeline; The telescopic rod 4 drives the first fixed plate 5 to slide on the outer wall of the cylinder 3, so that the support rod 11 is hinged with the support plate 10 in the groove 6, and is used for connecting the semicircular grinding block 12 with the circular tubular workpiece. The inner wall is in contact to adjust the inner wall of the tubular workpiece of different sizes. The first motor 2 is used to start the semicircular grinding block 12 and the inner wall of the tubular workpiece. The debris produced by grinding inside the workpiece is sucked into the cylinder 3 from the dust suction port 13, so as to realize the cleaning of the debris inside the tubular workpiece.

In this embodiment, specifically: the adjustment assembly includes the chute plate 8 fixedly installed on both sides of the top of the box body 1, the threaded rod 23 connected to the upper and lower sides of the inner wall of the chute plate 8 through bearings, and the threaded rod 23 connected to the threaded rod by threads. 23 The slide plate 24 on the outer wall, the two sides of the slide plate 24 are slidingly fitted and connected with the inside of the chute plate 8, the top of the slide plate 24 is fixedly connected with the first motor 2, and the adjustment assembly also includes a motor fixedly installed on one side of the inner wall of the box body 1. The second motor 26 is fixedly connected to the synchronous pulley 25 at the output end of the second motor 26. The top of the synchronous pulley 25 is fixedly connected to the bottom end of the casing 1 and the threaded rod 23 through the shaft rod. The number of the synchronous pulley 25 is two. , and between the two synchronous pulleys 25 are connected by a synchronous belt tension; the second motor 26 drives the synchronous pulley 25 to rotate, and at the same time drives the second synchronous pulley 25 to rotate through the synchronous belt, so that the threaded rod 23 is sliding The chute plate 8 rotates inside, and the linkage slide plate 24 slides in the chute plate 8 to realize the adjustment of the center point position of the circular tubular workpieces of different sizes conveyed on the conveyor 19, which is convenient for post-grinding work

In this embodiment, specifically: the clamping assembly includes two support frames 20 fixedly installed on the top of the conveyor 19 and the second electric telescopic rod 21 fixedly installed at the bottom of the inner wall of the two support frames 20, the clamping assembly also includes a fixed installation At the semicircle clamping plate 22 of the output end of the second electric telescopic rod 21, the side of the semicircular clamping plate 22 far away from the second electric telescopic rod 21 is provided with a rubber anti-skid pad for preventing the circular tubular workpiece from slipping; through the second The electric telescopic rod 21 drives the semicircular clamping plate 22 to expand and contract downwards, so that the rubber anti-skid pad contacts the outer wall of the telescopic circular tubular workpiece, thereby realizing clamping and fixing the circular tubular workpiece.

In this embodiment, specifically: the mobile assembly includes a fixed plate 27 fixedly installed on the output end of the first motor 2, a fixed rod 28 and a third electric telescopic rod 29 fixedly installed on the side of the fixed plate 27 away from the first motor 2, respectively, The third electric telescopic rod 29 is positioned at one side of the fixed rod 28, and the moving assembly also includes a plurality of slide grooves 31 provided on the outer wall of the fixed rod 28 and a sleeve pipe 30 fixedly installed on the output end of the third electric telescopic rod 29, and a fixed A plurality of sliders 9 inside the sleeve 30 are installed, and the plurality of sliders 9 are slidably connected with a plurality of chutes 31. The end of the sleeve 30 away from the third electric telescopic rod 29 is connected to the cylinder 3 and the first electric telescopic rod 4. Fixedly connected; push the casing 30 to move on the fixed rod 28 through the third electric telescopic rod 29, and the linkage slider 9 slides in the chute 31 to realize the adjustment of the grinding distance of the inner wall of the circular tubular workpiece.

In this embodiment, specifically: the inside of the cylinder 3 is slidingly fitted with a circular fixing plate 15, one side of the circular fixing plate 15 is fixedly mounted with a pull rod 16, and the side with the pull rod 16 is fixedly mounted with a sealing cover 17, One side of the sealing cover 17 is provided with a ventilation groove 18 and the inside of the ventilation groove 18 is provided with a filter screen, and the sealing cover 17 is connected with one end of the cylinder 3 by screw thread; the sealing cover 17 is turned off from one end of the cylinder 3 manually , and pulled outward, so that the pull rod 16 drives the circular fixing plate 15 to slide on the inner wall of the cylinder 3, so as to realize pulling out and cleaning the debris in the cylinder 3.

When the utility model is working: the first fixed plate 5 is driven to slide on the outer wall of the cylinder 3 through the first electric telescopic rod 4, so that the support rod 11 is hinged with the support plate 10 in the groove 6 for The semicircular grinding block 12 is in contact with the inner wall of the circular tubular workpiece, and the inner wall of the circular tubular workpiece of different sizes is adjusted, and the first motor 2 is started to make the semicircular grinding block 12 contact with the inner wall of the circular tubular workpiece. Friction grinding;

Push the casing 30 to move on the fixed rod 28 through the third electric telescopic rod 29, and the linkage slider 9 slides in the chute 31 to realize the adjustment of the grinding distance of the inner wall of the circular tubular workpiece. The debris generated by internal grinding is sucked into the cylinder 3 from the dust suction port 13 to realize the cleaning of the debris inside the tubular workpiece, and the sealing cover 17 is manually turned off from one end of the cylinder 3 and pulled outward, The pull rod 16 drives the circular fixing plate 15 to slide on the inner wall of the cylinder 3 to realize pulling out and cleaning the debris in the cylinder 3 .

The above are only specific embodiments of the present utility model, but the scope of protection of the present utility model is not limited thereto, and any skilled person familiar with the technical field can easily think of its various changes within the technical scope disclosed by the utility model Or replacement, these should be covered within the scope of protection of the present utility model. Therefore, the protection scope of the present utility model should be based on the protection scope of the claims.

Claims (8)

1. An adjustable circular tubular workpiece grinding device, comprising a casing (1), an adjustment assembly and a conveyor (19) arranged on the top of the casing (1), and a conveyor (19) arranged on the top of the conveyor (19) The clamping assembly, the first motor (2) fixedly installed on the top of the adjustment assembly, and the moving assembly fixedly installed at the output end of the first motor (2), are characterized in that: one end of the moving assembly is fixedly installed respectively There is a cylinder (3) and a first electric telescopic rod (4), the first electric telescopic rod (4) is located on both sides of the cylinder (3), and the outer wall of the cylinder (3) passes through The bearing is connected with a first fixed disk (5), and one side of the first fixed disk (5) is fixedly connected with the output end of the first electric telescopic rod (4); A second fixed plate (7) is fixedly installed on the outer wall of the cylinder (3), and a plurality of grooves (6) are respectively opened on one side of the first fixed plate (5) and the second fixed plate (7). ), the interior of a plurality of the grooves (6) is hinged with a support rod (11) through a shaft, and the top of the support rod (11) is fixedly connected with a support plate (10) through a hinge seat; The top of the support plate (10) is fixedly equipped with a semicircular grinding block (12) and a dust suction port (13) respectively, and the dust suction port (13) is positioned at one side of the semicircular grinding block (12). On the side, an air pump (14) is fixedly installed on the bottom of the support plate (10), the input end of the air pump (14) is fixedly connected with the dust suction port (13) through a pipeline, and the output of the air pump (14) The end is fixedly connected with the cylinder (3) through a pipe. 2. An adjustable round tubular workpiece grinding device according to claim 1, characterized in that: the adjustment assembly includes chute plates (8) fixed on both sides of the top of the box (1) and The threaded rod (23) that is connected on the upper and lower sides of the inner wall of the chute plate (8) by bearings, and the slide plate (24) that is threaded on the outer sidewall of the threaded rod (23), the slide plate (24) The two sides of the slide plate (8) are connected with sliding fit inside, and the top of the slide plate (24) is fixedly connected with the first motor (2). 3. An adjustable circular tubular workpiece grinding device according to claim 2, characterized in that: the adjustment assembly also includes a second motor (26) fixedly installed on one side of the inner wall of the box (1) and the synchronous pulley (25) fixedly connected to the output end of the second motor (26), the top of the synchronous pulley (25) passes through the box (1) and the threaded rod (23) through a shaft The bottom end is fixedly connected, and the number of the synchronous pulleys (25) is two, and the two synchronous pulleys (25) are tensioned and connected by a synchronous belt. 4. The adjustable circular tubular workpiece grinding device according to claim 1, characterized in that: the clamping assembly includes two support frames (20) fixedly installed on the top of the conveyor (19) and a fixed The second electric telescopic rod (21) installed on the bottom of the inner wall of the two support frames (20). 5. An adjustable circular tubular workpiece grinding device according to claim 4, characterized in that: said clamping assembly also includes a semicircular clamp fixedly installed at the output end of said second electric telescopic rod (21) A holding plate (22), the side of the semicircular holding plate (22) away from the second electric telescopic rod (21) is provided with a rubber anti-slip pad for preventing the slipping of the circular tubular workpiece. 6. A kind of adjustable circular tubular workpiece grinding device according to claim 1, characterized in that: said moving assembly comprises a fixed plate (27) fixedly installed on the output end of said first motor (2) and fixed respectively The fixed rod (28) and the third electric telescopic rod (29) installed on the side of the fixed plate (27) away from the first motor (2), the third electric telescopic rod (29) is located on the fixed One side of the rod (28). 7. An adjustable cylindrical workpiece grinding device according to claim 6, characterized in that: said moving assembly further comprises a plurality of chute (31) provided on the outer wall of said fixed rod (28) With the sleeve pipe (30) fixedly installed on the output end of the third electric telescopic rod (29), and a plurality of sliders (9) fixedly installed inside the sleeve pipe (30), a plurality of the plurality of sliders (9) ) is connected with a plurality of sliding slots (31) for sliding fit, and the end of the sleeve (30) away from the third electric telescopic rod (29) is connected with the cylinder (3), the first electric telescopic rod ( 4) Fixed connection. 8. A kind of adjustable circular tubular workpiece grinding device according to claim 1, characterized in that: the inside of the cylinder (3) is slidingly fitted with a circular fixing plate (15), and the circular fixing plate (15) is A tie rod (16) is fixedly installed on one side of the plate (15), a seal cover (17) is fixedly installed on the side with the pull rod (16), and a ventilation groove (18) is opened on one side of the seal cover (17). ) and the interior of the ventilation groove (18) is provided with a filter screen, and the sealing cover (17) is connected with one end of the cylinder (3) through thread fit.

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