CN214351677U - Grinder is used in processing of gate valve body - Google Patents

Abstract

The utility model relates to a gate valve body grinds technical field, discloses a grinder is used in gate valve body processing, including grinding motor, connecting plate, grinding assembly, sliding sleeve fastening knob and angle adjusting assembly, the upper portion of connecting plate forms the installation cavity, and the upper end of connecting plate is installed the plate cover through the screw, and the rotatable rotary disk of installing in front end of connecting plate, the rear end of connecting plate are fixed with grinding motor, are connected through the drive belt between the drive end of grinding motor and the pivot of rotary disk, and the drive belt is located the installation cavity; grinding component passes through the bolt fastening at the rotary disk lower extreme, and the sliding sleeve is equipped with through sliding fit cover in the connecting plate outside, and sliding sleeve fastening knob is installed through screw-thread fit in the outside of sliding sleeve, and the bottom mounting of sliding sleeve has angle adjusting part. The utility model discloses can grind the gate valve body of different diameters, grinding unit's the all adjustable of length of stretching out and rotation angle, the security of device is high, and application range is wide.

Description

Grinder is used in processing of gate valve body

Technical Field

The utility model relates to a gate valve body grinds technical field, especially relates to a grinder is used in gate valve body processing.

Background

In the production and manufacture of the gate valve, the sealing performance depends on the grinding quality of the gate valve body. The gate valve grinding device in the prior art is not convenient to use and adjust, particularly the extension length and the rotation angle of the grinding assembly are inconvenient to adjust, and the grinding efficiency of the gate valve is limited. In addition, the grinding disc of the gate valve grinding device in the prior art can not be adjusted, only a gate valve body with a single diameter can be ground, and the application range is limited; the transmission assembly of the gate valve grinding device is not exposed enough in use and has low use safety.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a grinder is used in gate valve body processing can grind the gate valve body of different diameters, and the extension length and the rotation angle of grinding assembly are all adjustable, and the security of device is high, and application range is wide.

The utility model discloses a following technical scheme realizes: a grinding device for machining a gate valve body comprises a grinding motor, a connecting plate, a grinding assembly, a sliding sleeve fastening knob and an angle adjusting assembly, wherein an installation cavity is formed in the upper portion of the connecting plate, a plate cover is installed at the upper end of the connecting plate through a screw, a rotating disc is rotatably installed at the front end of the connecting plate, the grinding motor is fixed at the rear end of the connecting plate, the driving end of the grinding motor is connected with a rotating shaft of the rotating disc through a transmission belt, and the transmission belt is located in the installation cavity; grinding component passes through the bolt fastening at the rotary disk lower extreme, the connecting plate outside is equipped with the sliding sleeve through sliding fit cover, sliding sleeve fastening knob is installed through screw-thread fit in the outside of sliding sleeve, the bottom mounting of sliding sleeve has angle adjusting part.

Further, angle adjusting part includes L shape link, adjust knob, supporting seat, backup pad, screw thread adjusting collar and screw thread post, the bottom mounting of sliding sleeve is at the front end of L shape link, the upper end at the supporting seat is installed through the adjusting knob is rotatable to the anterior lower extreme of L shape link, the bottom mounting of supporting seat is in the anterior upper end of backup pad, the bottom mounting of screw thread post is in the rear portion upper end of backup pad, and the top of screw thread post pierces through the rear portion of L shape link and stretches out its top, and the screw thread adjusting collar is installed through screw-thread fit in the upper portion of screw thread post, and the screw thread adjusting collar is located the upper end of L shape link.

Further, the grinding assembly comprises a mounting disc and a plurality of grinding discs, and the grinding discs are symmetrically mounted on the outer side of the mounting disc.

Further, the position of the grinding disc is adjustable in the radial direction of the mounting disc.

Further, the grinding assembly further comprises a sliding block, an upper clamping plate and a lower clamping plate, a plurality of sliding grooves are symmetrically formed in the grinding disc, the sliding block is installed in the sliding grooves in a sliding fit mode, the upper clamping plate is installed on the upper portion of the sliding block through a bolt, the lower clamping plate is installed on the lower portion of the sliding block through a bolt, and the grinding disc is fixed on the lower clamping plate.

Further, there are three, four or six abrasive discs.

Compared with the prior art, the beneficial effects of the utility model reside in that:

1. the utility model discloses a grinder is used in gate valve body processing can manual regulation connecting plate position in the sliding sleeve through sliding sleeve fastening knob for the length that stretches out can be adjusted as required to the grinding assembly, conveniently polishes. The position of the thread adjusting sleeve on the thread column is adjusted through the handle on the upper portion of the thread adjusting sleeve in a manual mode, the rotation angle of the grinding assembly can be adjusted, and grinding operation is better carried out. Grind the grinding motor and pass through the drive belt and drive the abrasive disc and carry out the grinding operation of gate valve body in the grinding, the during operation drive belt is located in the connecting plate, and work is safer.

2. The utility model discloses a grinder is used in gate valve body processing is when installing the abrasive disc, and the slider is installed in the spout, through lower plate and punch holder with the slider clamp establish in the spout, the radial position of abrasive disc on the mounting disc can be adjusted through the slider for the abrasive disc can grind the gate valve body of different diameters, improves device's application range.

Drawings

FIG. 1 is a front view of the grinding device for machining a gate valve body of the present invention;

fig. 2 is a schematic perspective view of the present invention;

FIG. 3 is a schematic view of the grinding assembly of the present invention;

fig. 4 is a bottom view of the present invention;

fig. 5 is a top view of the present invention;

fig. 6 is a schematic view of the connection structure between the grinding motor, the connection plate, the rotary disk and the transmission belt of the present invention.

In the figure: 1. grinding the motor; 3. a connecting plate; 4. a grinding assembly; 11. a sliding sleeve; 12. a sliding sleeve fastening knob; 13. an L-shaped connecting frame; 14. adjusting a knob; 15. a supporting seat; 16. a support plate; 17. a thread adjusting sleeve; 18. a threaded post; 31. a plate cover; 32. rotating the disc; 33. a transmission belt; 41. mounting a disc; 42. a chute; 43. a slider; 44. an upper splint; 45. a lower splint; 46. a grinding disc,

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the detailed description, and it should be noted that the embodiments or technical features described below can be arbitrarily combined to form a new embodiment without conflict.

Example 1

As shown in fig. 1 to 6, the utility model discloses a grinder is used in gate valve body processing, including grinding motor 1, connecting plate 3, grinding component 4, sliding sleeve 11, sliding sleeve fastening knob 12 and angle adjusting part, the upper portion of connecting plate 3 forms the installation cavity, and there is a board lid 31 upper end of connecting plate 3 through the screw mounting. The rotary disk 32 is rotatably installed at the front end of the connecting plate 3, the grinding motor 1 is fixed at the rear end of the connecting plate 3, the grinding motor 1 in the embodiment adopts a commonly-used speed reducing motor in the prior art, and the rated rotating speed of the grinding motor is 12-300 r/min. The driving end of the grinding motor 1 is connected with the rotating shaft of the rotating disc 32 through a transmission belt 33, the grinding component 4 is fixed at the lower end of the rotating disc 32 through a bolt, the transmission belt 33 is located in the installation cavity, the rotating disc 32 is driven to rotate through the transmission belt 33 when the grinding motor 1 works, and grinding operation is carried out by the grinding component 4 installed on the rotating disc 32. The sliding sleeve 11 is sleeved outside the connecting plate 3 through sliding fit, two sliding sleeve fastening knobs 12 are installed outside the sliding sleeve 11 through thread fit, and the sliding sleeve fastening knobs 12 are manual rod type fastening knobs and used for manually operating and controlling the fastening of the sliding sleeve 11.

The bottom mounting of sliding sleeve 11 has the angle adjusting part, the angle adjusting part includes L shape link 13, adjust knob 14, supporting seat 15, backup pad 16, screw thread adjusting collar 17 and screw thread post 18, the bottom mounting of sliding sleeve 11 is at the front end of L shape link 13, the upper end at supporting seat 15 is installed through adjusting knob 14 is rotatable to the anterior lower extreme of L shape link 13, the bottom mounting of supporting seat 15 is in the anterior upper end of backup pad 16, the bottom mounting of screw thread post 18 is in the rear portion upper end of backup pad 16, the top of screw thread post 18 pierces through the rear portion of L shape link 13 and stretches out its top, screw thread adjusting collar 17 is installed through screw-thread fit in the upper portion of screw thread post 18, screw thread adjusting collar 17 is located the upper end of L shape link 13. The grinding assembly 4 comprises a mounting disc 41 and a plurality of grinding discs 46, wherein the number of the grinding discs 46 can be three, four or six, in this embodiment, the number of the grinding discs 46 is six, and the grinding discs 46 are symmetrically mounted on the outer side of the mounting disc 41. The position of the connecting plate 3 in the sliding sleeve 11 can be manually adjusted by the sliding sleeve fastening knob 12, so that the grinding assembly 4 can be more conveniently polished. The position of the threaded adjusting sleeve 17 on the threaded column 18 is manually adjusted through a handle on the upper portion of the threaded adjusting sleeve 17, so that the distance between the rear portion of the L-shaped connecting frame 13 and the rear portion of the supporting plate 16 is changed, the front portion of the L-shaped connecting frame 13 rotates around the upper portion of the supporting seat 15, the angles of the sliding sleeve 11, the connecting plate 3 and the grinding assembly 4 can be adjusted, and grinding operation can be better performed. During grinding, the grinding motor 1 rotates the rotating disk 32 via the transmission belt 33, thereby rotating the mounting disk 41 and the grinding disks 46, and the grinding operation of the gate valve body is performed by using the six grinding disks 46.

Example 2

As shown in fig. 1 to 6, on the basis of the structure in embodiment 1, the position of the grinding disc 46 in the present invention can be adjusted along the radial direction of the mounting disc 41, specifically, the grinding assembly 4 further includes a sliding block 43, an upper clamp 44 and a lower clamp 45, a plurality of sliding grooves 42 are symmetrically arranged on the grinding disc 46, the sliding block 43 is installed in the sliding groove 42 by sliding fit, the upper clamp 44 is installed on the upper portion of the sliding block 43 by bolts, the lower clamp 45 is installed on the lower portion of the sliding block 43 by bolts, and the grinding disc 46 is fixed on the lower clamp 45. When the grinding disc 46 is mounted, the slider 43 is mounted in the chute 42, and the slider 43 is clamped in the chute 42 by the lower clamp plate 45 and the upper clamp plate 44, so that the grinding disc 46 is mounted and fixed. The radial position of the grinding disk 46 on the mounting disk 41 can be adjusted by means of the slider 43, so that the grinding disk 46 can grind gate valve bodies of different diameters.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (6)

1. The utility model provides a grinder is used in gate valve body processing which characterized in that: the grinding mechanism comprises a grinding motor (1), a connecting plate (3), a grinding assembly (4), a sliding sleeve (11), a sliding sleeve fastening knob (12) and an angle adjusting assembly, wherein an installation cavity is formed in the upper part of the connecting plate (3), a plate cover (31) is installed at the upper end of the connecting plate (3) through a screw, a rotating disc (32) is rotatably installed at the front end of the connecting plate (3), the grinding motor (1) is fixed at the rear end of the connecting plate (3), the driving end of the grinding motor (1) is connected with a rotating shaft of the rotating disc (32) through a transmission belt (33), and the transmission belt (33) is located in the installation cavity; grinding component (4) pass through the bolt fastening at rotary disk (32) lower extreme, sliding sleeve (11) are equipped with through sliding fit cover in the connecting plate (3) outside, sliding sleeve fastening knob (12) are installed through screw-thread fit in the outside of sliding sleeve (11), the bottom mounting of sliding sleeve (11) has angle adjusting part.

2. The grinding device for machining a gate valve body according to claim 1, characterized in that: the angle adjusting assembly comprises an L-shaped connecting frame (13), an adjusting knob (14), a supporting seat (15), a supporting plate (16), a thread adjusting sleeve (17) and a thread column (18), the bottom end of the sliding sleeve (11) is fixed at the front end of the L-shaped connecting frame (13), the front lower end of the L-shaped connecting frame (13) is rotatably installed at the upper end of the supporting seat (15) through the adjusting knob (14), the bottom end of the supporting seat (15) is fixed at the front upper end of the supporting plate (16), the bottom end of the thread column (18) is fixed at the upper end of the rear portion of the supporting plate (16), the top end of the thread column (18) penetrates through the rear portion of the L-shaped connecting frame (13) and extends out of the rear portion, the thread adjusting sleeve (17) is installed on the upper portion of the thread column (18) through thread matching, and the thread adjusting sleeve (17) is located at the upper end of the L-shaped connecting frame (13).

3. The grinding device for machining a gate valve body according to claim 1 or 2, characterized in that: the grinding assembly (4) comprises a mounting disc (41) and a plurality of grinding discs (46), wherein the grinding discs (46) are symmetrically mounted on the outer side of the mounting disc (41).

4. The grinding device for machining a gate valve body according to claim 3, characterized in that: the position of the grinding disk (46) is adjustable in the radial direction of the mounting disk (41).

5. The grinding device for machining a gate valve body according to claim 4, wherein: grinding assembly (4) still includes slider (43), punch holder (44) and lower plate (45), the symmetry is provided with a plurality of spouts (42) on abrasive disc (46), slider (43) are installed in spout (42) through sliding fit, upper plate (44) are installed on the upper portion of slider (43) through the bolt, lower plate (45) are installed in the lower part of slider (43) through the bolt, be fixed with abrasive disc (46) on lower plate (45).

6. The grinding device for machining a gate valve body according to claim 5, wherein: the grinding disks (46) are three, four or six.

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