CN208496623U - A kind of surface grinding device for plunger - Google Patents

Abstract

The utility model discloses a kind of surface grinding devices for plunger, including pedestal, the upper end of the pedestal is fixedly connected with the first support plate, the side wall of first support plate is fixedly connected with electric telescopic rod, fixed disk is fixedly connected on the telescopic end of the electric telescopic rod, the upper end of the pedestal is fixedly connected with the second support plate, the side wall of second support plate is fixedly connected with motor, the output shaft of the motor is through the second support plate and is fixedly connected with connecting rod, third gear is fixedly connected in the connecting rod, the 4th gear is fixedly connected in the connecting rod, the second annulus is rotatably connected in the connecting rod, the side wall of second annulus is fixedly connected with fixed ring, the fixed ring is rotatably connected to the first annulus far from one end of the second annulus.The structure design of the utility model is reasonable, easy to operate, operates convenient for staff, and at low cost.

Description

A kind of surface grinding device for plunger

Technical field

The utility model relates to polishing device technical field more particularly to a kind of surface grinding devices for plunger.

Background technique

Plunger pump is an important device of hydraulic system, it is moved back and forth in cylinder body by plunger, makes seal operation The volume of cavity changes to realize oil suction, pressure oil, plunger pump high, compact-sized, high-efficient and flow with rated pressure The advantages that easy to adjust, the occasion that plunger pump is widely used in high pressure, big flow and flow need to adjust, such as hydraulic press, In engineering machinery and ship.

Plunger needs to polish its surface after being made, and can start the processing of next process, the prior art In to plunger surface polish, typically processed by lathe, but its is complicated for operation, processing cost height.

Utility model content

Purpose of the utility model is to solve disadvantage existing in the prior art, and propose a kind of for plunger Surface grinding device, it is easy to operate, it is operated convenient for staff, and at low cost.

To achieve the goals above, the utility model adopts the technical scheme that

A kind of surface grinding device for plunger, including pedestal, the upper end of the pedestal are fixedly connected with the first support Plate, the side wall of first support plate are fixedly connected with electric telescopic rod, are fixedly connected on the telescopic end of the electric telescopic rod Fixed disk, the upper end of the pedestal are fixedly connected with the second support plate, and the side wall of second support plate is fixed It is connected with motor, the output shaft of the motor through the second support plate and is fixedly connected with connecting rod, fixed in the connecting rod It is connected with third gear, the 4th gear is fixedly connected in the connecting rod, the second annulus is rotatably connected in the connecting rod, The side wall of second annulus is fixedly connected with fixed ring, and the fixed ring is rotatably connected to first far from one end of the second annulus Annulus, first annulus are equipped with fixed device, first support plate side wall rotation connection opposite with the second support plate There is the second threaded rod, sliding block is threaded on second threaded rod, the lower end of the sliding block is fixedly connected with sanding machine, institute It states and is fixedly connected with second gear on the second threaded rod, through equipped with push rod, the side wall of the push rod in second support plate Be fixedly connected with handle, through being equipped with spacer pin on the handle, the side wall of second support plate set there are two and spacer pin The limiting slot matched, the push rod are fixedly connected with first gear far from one end of handle, and the first gear is respectively with second Gear and third gear match.

Preferably, second support plate is equipped with opening, and the push rod is slidably connected in opening.

Preferably, the inner wall of the sliding block is equipped with fixture block, and the side wall of second threaded rod is equipped with to be matched with fixture block Sliding slot.

Preferably, the fixed device includes multiple sliding panels being applied on the first annulus, the upper end of the sliding panel It is fixedly connected with arc block, the lower end of the sliding panel is equipped with threaded hole, and the lower thread of the sliding panel is connected with the first spiral shell Rasp bar, the lower end of first threaded rod are fixedly connected with ring gear, and the ring gear is meshed with the 4th gear.

Preferably, the side wall of the arc block is equipped with rubber layer.

Preferably, the motor is equipped with shield.

The utility model has the beneficial effects that

1, first start motor, the output shaft rotation of motor drives connecting rod rotation, and connecting rod rotation drives the 4th gear to turn Dynamic, the rotation of the 4th gear drives ring gear rotation, and ring gear rotation drives the rotation of the first threaded rod, and then slides sliding panel, Plunger is fixed by arc block, starts electric telescopic rod, the telescopic end of electric telescopic rod pushes fixed disk, to plunger into Row is fixed, and quickly plunger can be fixed.

2, it pulls push rod mobile by handle, engages first gear with second gear and third gear, restart motor, The rotation of third gear drives second gear rotation by first gear, and second gear rotation drives the rotation of the second threaded rod, in turn Sliding block is slided, plunger is polished, it is easy to operate and at low cost.

Detailed description of the invention

Fig. 1 be the utility model proposes a kind of surface grinding device for plunger structural schematic diagram；

Fig. 2 be the utility model proposes a kind of surface grinding device for plunger the first circular ring structure figure；

Fig. 3 be the utility model proposes a kind of B for the surface grinding device of plunger at enlarged drawing；

Fig. 4 be the utility model proposes a kind of A for the surface grinding device of plunger at enlarged drawing；

Fig. 5 be the utility model proposes a kind of surface grinding device for plunger handle side view.

In figure: 1 pedestal, 2 first support plates, 3 electric telescopic rods, 4 fixed disks, 5 sanding machines, 6 sliding blocks, 7 first gears, 8 Second gear, 9 motors, 10 third gears, 11 second support plates, 12 the 4th gears, 13 arc blocks, 14 first threaded rods, 15 hats Gear, 16 sliding panels, 17 first annulus, 18 fixed rings, 19 connecting rods, 20 second annulus, 21 spacer pins, 22 handles, 23 push rods, 24 second threaded rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-5, a kind of surface grinding device for plunger, including pedestal 1, the upper end of pedestal 1 are fixedly connected with First support plate 2, the side wall of the first support plate 2 are fixedly connected with electric telescopic rod 3, fixed company on the telescopic end of electric telescopic rod 3 It is connected to fixed disk 4, the upper end of pedestal 1 is fixedly connected with the second support plate 11, and the side wall of the second support plate 11 is solid Surely it is connected with motor 9, the output shaft of motor 9 through the second support plate 11 and is fixedly connected with connecting rod 19, solid in connecting rod 19 Surely it is connected with third gear 10, the 4th gear 12 is fixedly connected in connecting rod 19, the second circle is rotatably connected in connecting rod 19 Ring 20, the side wall of the second annulus 20 are fixedly connected with fixed ring 18, and fixed ring 18 is rotatablely connected far from one end of the second annulus 20 There is the first annulus 17, the first annulus 17 is equipped with fixed device, starts motor 9, and the output shaft rotation of motor 9 drives connecting rod 19 Rotation, the rotation of connecting rod 19 drive the rotation of the 4th gear 12, and the rotation of the 4th gear 12 drives ring gear 15 to rotate, and 15 turns of ring gear It is dynamic to drive the rotation of the first threaded rod 14, and then sliding panel 16 is slided, plunger is fixed by arc block 13, closes motor 9, then start electric telescopic rod 3, the telescopic end of electric telescopic rod 3 pushes fixed disk 4, plunger is fixed.

First support plate 2 side wall opposite with the second support plate 11 is rotatably connected to the second threaded rod 24, the second threaded rod Sliding block 6 is threaded on 24, the lower end of sliding block 6 is fixedly connected with sanding machine 5, is fixedly connected with second on the second threaded rod 24 Gear 8, through push rod 23 is equipped in the second support plate 11, the side wall of push rod 23 is fixedly connected with handle 22, runs through on handle 22 Equipped with spacer pin 21, the side wall of the second support plate 11 is set there are two the limiting slot matched with spacer pin 21, and push rod 23 is far from handle One end of hand 22 is fixedly connected with first gear 7, and first gear 7 is matched with second gear 8 and third gear 10 respectively, passes through handle Hand 22 pulls push rod 23 mobile, engages first gear 7 with second gear 8 and third gear 10, restarts motor 9, third tooth 10 rotation of wheel drives second gear 8 to rotate by first gear 7, and the rotation of second gear 8 drives the rotation of the second threaded rod 24, in turn Sliding block 6 is slided, plunger is polished.

Second support plate 11 is equipped with opening, and push rod 23 is slidably connected in opening, and the inner wall of sliding block 6 is equipped with fixture block, the The side wall of two threaded rods 24 is equipped with the sliding slot matched with fixture block, and anti-limited slip block 6 is rotated with the second threaded rod 24, Gu Determining device includes multiple sliding panels 16 being applied on the first annulus 17, and the upper end of sliding panel 16 is fixedly connected with arc block 13, The lower end of sliding panel 16 is equipped with threaded hole, and the lower thread of sliding panel 16 is connected with the first threaded rod 14, the first threaded rod 14 Lower end is fixedly connected with ring gear 15, and ring gear 15 is meshed with the 4th gear 12, and the rotation of connecting rod 19 drives the 4th gear 12 Rotation, the rotation of the 4th gear 12 drive ring gear 15 to rotate, and the rotation of ring gear 15 drives the rotation of the first threaded rod 14, and then makes to slide Movable plate 16 slides, and plunger is fixed by arc block 13, and the side wall of arc block 13 is equipped with rubber layer, will not cause to plunger Damage, and have the function of it is anti-skidding, motor 9 be equipped with shield, play the role of protection motor 9.

In the utility model, first starting motor 9, the output shaft rotation of motor 9 drives connecting rod 19 to rotate, and 19 turns of connecting rod Dynamic to drive the rotation of the 4th gear 12, the rotation of the 4th gear 12 drives ring gear 15 to rotate, and the rotation of ring gear 15 drives the first screw thread Bar 14 rotates, and then slides sliding panel 16, and plunger is fixed by arc block 13, closes motor 9, then starts electronic The telescopic end of telescopic rod 3, electric telescopic rod 3 pushes fixed disk 4, and plunger is fixed, and then pulls push rod by handle 22 23 is mobile, engages first gear 7 with second gear 8 and third gear 10, restarts motor 9, and the rotation of third gear 10 passes through First gear 7 drives second gear 8 to rotate, and the rotation of second gear 8 drives the rotation of the second threaded rod 24, and then carries out sliding block 6 Sliding, polishes plunger.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. a kind of surface grinding device for plunger, including pedestal (1), which is characterized in that the upper end of the pedestal (1) is fixed It is connected with the first support plate (2), the side wall of first support plate (2) is fixedly connected with electric telescopic rod (3), the electric expansion It is fixedly connected on the telescopic end of bar (3) fixed disk (4), the upper end of the pedestal (1) is fixedly connected with second The side wall of support plate (11), second support plate (11) is fixedly connected with motor (9), and the output shaft of the motor (9) runs through Second support plate (11) is simultaneously fixedly connected with connecting rod (19), is fixedly connected with third gear (10) on the connecting rod (19), It is fixedly connected with the 4th gear (12) on the connecting rod (19), is rotatably connected to the second annulus on the connecting rod (19) (20), the side wall of second annulus (20) is fixedly connected with fixed ring (18), and the fixed ring (18) is far from the second annulus (20) one end is rotatably connected to the first annulus (17), and first annulus (17) is equipped with fixed device, first support Plate (2) and the second support plate (11) opposite side wall are rotatably connected to the second threaded rod (24), on second threaded rod (24) It is threaded with sliding block (6), the lower end of the sliding block (6) is fixedly connected with sanding machine (5), solid on second threaded rod (24) Surely it is connected with second gear (8), through push rod (23) are equipped on second support plate (11), the side wall of the push rod (23) is solid Surely it is connected with handle (22), through spacer pin (21) are equipped on the handle (22), the side wall of second support plate (11) is set There are two the limiting slot matched with spacer pin (21), the push rod (23) is fixedly connected with the first tooth far from the one end of handle (22) It takes turns (7), the first gear (7) matches with second gear (8) and third gear (10) respectively.

2. a kind of surface grinding device for plunger according to claim 1, which is characterized in that second support plate (11) it is equipped with opening, the push rod (23) is slidably connected in opening.

3. a kind of surface grinding device for plunger according to claim 1, which is characterized in that the sliding block (6) Inner wall is equipped with fixture block, and the side wall of second threaded rod (24) is equipped with the sliding slot matched with fixture block.

4. a kind of surface grinding device for plunger according to claim 1, which is characterized in that the fixed device packet Multiple sliding panels (16) being applied on the first annulus (17) are included, the upper end of the sliding panel (16) is fixedly connected with arc block (13), the lower end of the sliding panel (16) is equipped with threaded hole, and the lower thread of the sliding panel (16) is connected with the first threaded rod (14), the lower end of first threaded rod (14) is fixedly connected with ring gear (15), the ring gear (15) and the 4th gear (12) it is meshed.

5. a kind of surface grinding device for plunger according to claim 4, which is characterized in that the arc block (13) Side wall be equipped with rubber layer.

6. a kind of surface grinding device for plunger according to claim 1, which is characterized in that on the motor (9) Equipped with shield.