CN209364350U

CN209364350U - A kind of plunger grinder

Info

Publication number: CN209364350U
Application number: CN201822147661.3U
Authority: CN
Inventors: 李传成
Original assignee: Shandong Xinke Hydraulic Co Ltd
Current assignee: Shandong Xinke Hydraulic Co Ltd
Priority date: 2018-12-20
Filing date: 2018-12-20
Publication date: 2019-09-10
Anticipated expiration: 2028-12-20

Abstract

The utility model discloses a kind of plunger grinders, including pedestal, the side of pedestal bottom end is fixed with grinding groove, the top of pedestal is fixed with turntable, the bottom end of turntable is fixedly connected with one end of screw rod, the other end of screw rod is fixedly connected with the bearing block that the bottom end of chassis interior is fixed with, screw rod is threadedly coupled with the feed screw nut being fixedly mounted in the middle part of connecting plate, connecting plate passes through two guide rods and the interspersed connection of pedestal, a kind of plunger grinder of the utility model, it is rotated by turntable and drives screw rod rotation, screw rod is threadedly coupled with the feed screw nut installed in the middle part of connecting plate, connecting plate is driven to move up and down under the action of guide rod, to drive each grinding head to move up and down, the position of grinding head is adjusted, convenient for operation；Impurity inside coolant liquid is handled, is collected after being discharged by drainpipe, can be recycled, improve utilization rate convenient for being filtered to coolant liquid by filter screen.

Description

A kind of plunger grinder

Technical field

The utility model relates to a kind of grinder, in particular to a kind of plunger grinder belongs to grinder technical field.

Background technique

Grinder is the grinding machine ground with the lap tool for coating or being embedded in abrasive material to workpiece surface.It is mainly used for grinding work High precision plane, inside and outside cylindrical surface, circular conical surface, spherical surface, flank and its alloytype face in part.The main Types of grinder have circle Disk grinder, rotary shaft grinder and various special grinders.Currently, plunger grinder is must not in plunger pump production process The equipment that can lack, currently all plunger pump require one group of multiple plunger, and require one group of plunger to reach same precision, It can guarantee plunger pump precise operation.Existing plunger ball grinder is not adjustable the height of grinding head, and applicability is not strong, and right Noise and coolant liquid are not handled and are utilized.

Utility model content

The purpose of this utility model is to provide a kind of plunger grinders, mentioned above in the background art existing to solve Plunger ball grinder the problem of not being adjustable the height of grinding head.

To achieve the above object, the utility model provides the following technical solutions: a kind of plunger grinder, including pedestal, institute The side for stating pedestal bottom end is fixed with grinding groove, and the top of the pedestal is fixed with turntable, the bottom end of the turntable and silk One end of bar is fixedly connected, and the other end of the screw rod is fixedly connected with the bearing block that the bottom end of chassis interior is fixed with, institute It states screw rod and is threadedly coupled with the feed screw nut being fixedly mounted in the middle part of connecting plate, the connecting plate is worn by two guide rods with pedestal Connection is inserted, the side of the connecting plate is fixed with several connecting rods, and the side of the connecting rod offers mounting groove, institute The mounting head of the inner wall and connector one end of stating mounting groove is connected together, and one end of the connector passes through the first spring and installation One end inside slot is fixedly connected, and the other end of the connector is fixedly connected by steering knuckle with one end of grinding head, institute The inside for stating grinding groove is fixed with bottom plate, and the bottom end of the bottom plate is fixed with several motors, the transmission of several motors Axis is fixedly connected in the middle part of several scroll chuck bottom ends respectively, and several through-holes, the bottom plate are offered in the middle part of the bottom plate Bottom end be equipped with filter screen, the first sliding block for being fixed with of both ends of filtering sieve bottom inside with grinding groove two sides respectively The first sliding groove being fixed with is slidably connected, and the one side wall that the side of the filter screen passes through grinding groove is placed in the external world, and described One end of filter screen is fixed with two handles, and the junction of the filter screen and pedestal is fixed with gasket, the bottom Side outside seat is fixed with switch panel, and the surface of the switch panel is fixed with motor control button, the motor It is electrically connected with the power supply by motor control button.

As a kind of optimal technical scheme of the utility model, the side of the pedestal is opened up there are two second sliding slot, and two The inside of a second sliding slot is slidably connected with two the second sliding blocks respectively, one end of two second sliding blocks with protection The side of cover is fixedly connected, and the top of two second sliding blocks passes through two second springs and two second sliding slot inner walls respectively Top be fixedly connected, the top inside the protective cover is fixed with two acoustical cottons.

As a kind of optimal technical scheme of the utility model, the other side of the protective cover is fixed with bolt, described The interspersed connection of the fixed block that the side of bolt and grinding groove is fixed with.

As a kind of optimal technical scheme of the utility model, the side of several grinding heads is equipped with coolant liquid spray Head, several coolant liquid spray heads pass through coolant duct and are connected to extraneous pipeline.

As a kind of optimal technical scheme of the utility model, drainpipe that the grinding groove is equipped with by bottom end side with External world's connection.

As a kind of optimal technical scheme of the utility model, the two sides of several through-holes are set as taper.

Compared with prior art, the utility model has the beneficial effects that a kind of plunger grinder of the utility model, by turning Disk rotation drives screw rod rotation, and screw rod is threadedly coupled with the feed screw nut installed in the middle part of connecting plate, band under the action of guide rod Dynamic connecting plate moves up and down, so that each grinding head be driven to move up and down, the position of grinding head is adjusted, convenient for operation； Impurity inside coolant liquid is handled, is received after being discharged by drainpipe convenient for being filtered to coolant liquid by filter screen Collection, can be recycled, and improved utilization rate, and pass through the cooperation of the first sliding block and first sliding groove, be convenient for by handle by mistake The impurity of filtering net surface is cleared up in strainer extraction in time；Protective cover is driven by second sliding slot and the cooperation of the second sliding block Move up and down, during grinding, by protective cover to grinding when dust and noise completely cut off, by acoustical cotton into The further noise absorption of row, to there is very big improvement to the working environment of staff, while hair when avoiding grinding Outside business, safety is improved.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is the structural schematic diagram of the utility model motor；

Fig. 3 is the schematic diagram of internal structure of the utility model；

Fig. 4 is the structural schematic diagram of the utility model connecting rod.

In figure: 1, pedestal；2, grinding groove；3, connecting rod；4, connector；5, grinding head；6, the second sliding block；7, the second bullet Spring；8, second sliding slot；9, acoustical cotton；10, protective cover；11, turntable；12, coolant liquid spray head；13, bolt；14, fixed block；15, Handle；16, scroll chuck；17, motor；18, through-hole；19, filter screen；20, first sliding groove；21, drainpipe；22, connecting plate； 23, guide rod；24, screw rod；25, the first spring；26, mounting groove.

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.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

Fig. 1-4 is please referred to, the utility model provides a kind of plunger grinder, including pedestal 1, the side of 1 bottom end of pedestal It is fixed with grinding groove 2, the top of pedestal 1 is fixed with turntable 11, and the bottom end of turntable 11 is fixedly connected with one end of screw rod 24, The other end of screw rod 24 is fixedly connected with the bearing block that the bottom end inside pedestal 1 is fixed with, 22 middle part of screw rod 24 and connecting plate The feed screw nut of fixed installation is threadedly coupled, and connecting plate 22 is connected by the way that two guide rods 23 and pedestal 1 are interspersed, connecting plate 22 Side is fixed with several connecting rods 3, and the side of connecting rod 3 offers mounting groove 26, the inner wall of mounting groove 26 and connection The mounting head of first 4 one end is connected together, and one end of connector 4 passes through the first spring 25 and the fixed company in one end inside mounting groove 26 It connects, the other end of connector 4 is fixedly connected by steering knuckle with one end of grinding head 5, and the inside of grinding groove 2 is fixed with bottom Plate, the bottom end of bottom plate are fixed with several motors 17, the transmission shaft of several motors 17 respectively with several 16 bottom ends of scroll chuck Middle part is fixedly connected, and several through-holes 18 are offered in the middle part of bottom plate, and the bottom end of bottom plate is equipped with filter screen 19,19 bottom of filter screen The first sliding groove 20 that the first sliding block that both ends are fixed with is fixed with the inside of 2 two sides of grinding groove respectively is slidably connected, mistake The one side wall that the side of strainer 19 passes through grinding groove 2 is placed in the external world, and one end of filter screen 19 is fixed with two handles 15, mistake The junction of strainer 19 and pedestal 1 is fixed with gasket, and the side outside pedestal 1 is fixed with switch panel, switching surface The surface of plate is fixed with motor control button, and motor 17 is electrically connected with the power supply by motor control button.

Preferably, the side of pedestal 1 is opened up there are two second sliding slot 8, the inside of two second sliding slots 8 respectively with two the Two sliding blocks 6 are slidably connected, and one end of two the second sliding blocks 6 is fixedly connected with the side of protective cover 10, two the second sliding blocks 6 Top passes through two second springs 7 respectively and is fixedly connected with the top of two 8 inner walls of second sliding slot, the top inside protective cover 10 Two acoustical cottons 9 are fixed with, by protecting when 10 pairs of grindings of protective cover, avoid component from surprisingly flying out, to staff It damages, while the dust and noise of grinding can be completely cut off, improve working environment, by sound-proof material further to making an uproar Sound is absorbed.

Preferably, the other side of protective cover 10 is fixed with bolt 13, what the side of bolt 13 and grinding groove 2 was fixed with The interspersed connection of fixed block 14, is fixed protective cover 10 by bolt 13 and fixed block 14.

Preferably, the side of several grinding heads 5 is equipped with coolant liquid spray head 12, and several coolant liquid spray heads 12 pass through cooling Liquid pipe road is connected to extraneous pipeline, by coolant liquid spray head 12 to spray coolant liquid at grinding, is avoided temperature excessively high and is made to grinding head 5 At damage.

Preferably, the drainpipe 21 that grinding groove 2 is equipped with by bottom end side is in communication with the outside, and will be cooled down by drainpipe 21 Liquid discharge.

Preferably, the two sides of several through-holes 18 are set as taper, convenient for the flowing of coolant liquid.

When specifically used, several scroll chucks 16 are mounted on the defeated of motor 17 by a kind of plunger grinder of the utility model On shaft, grinding head 5 is installed by steering knuckle and connector 4, one end of connector 4 passes through mounting groove 26 and first Spring 25 and connecting rod 3 are fixedly mounted, and are adjusted by angle of the steering knuckle to grinding head 5, the plunger that needs are ground Installation fixation is carried out by corresponding scroll chuck 16, by rotating turntable 11, the silk installed in the middle part of screw rod 24 and connecting plate 22 Stem nut is threadedly coupled, and drives connecting plate 22 to move up and down under the action of guide rod 23, to drive each about 5 grinding head It is mobile, the position of grinding head 5 is adjusted, grinding head 5 is moved to the position with plunger contact, passes through motor control button It controls motor 17 to start to work, motor 17 drives corresponding scroll chuck 16 to rotate, to drive corresponding plunger rotation, plunger It rubs between grinding head 5 in the course of rotation, to complete to grind.In grinding, staff pushes protective cover 10, by protective cover 10 by moving under the action of second sliding slot 8 and the second sliding block 6, bolt 13 passes through fixed block 14, passes through positioning The positioning that protective cover 10 is completed across bolt 13 is sold, the noise generated during grinding by 9 Duis of acoustical cotton absorbs, together When, protective cover 10 is made of sound insulation material, can further completely cut off to noise, during grinding, by coolant pipe Extraneous pipeline is connected in road, and each coolant liquid spray head 12 sprays coolant liquid, to cooling down at grinding, due to coolant liquid spray head 12 Outer wall has Universal pipe to be made, and can flow to bottom plate by through-hole 18 by angular adjustment to suitable position, after coolant liquid use Bottom is filtered the impurity inside coolant liquid by filter screen 19, then is discharged by drainpipe 21, after the completion of grinding, takes Lower positioning pin, bolt 13 leave from the inside of fixed block 14, reset under the action of second spring 7, and staff removes plunger, When impurity is excessive on filter screen 19, filter screen 19 is extracted out by handle 15, the surface impurity of filter screen 19 is cleared up.

In the description of the present invention, it should be understood that the orientation or positional relationship of instruction is based on shown in attached drawing Orientation or positional relationship, be merely for convenience of describing the present invention and simplifying the description, rather than indication or suggestion is signified Device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as practical new to this The limitation of type.

In the present invention unless specifically defined or limited otherwise, for example, it may be being fixedly connected, be also possible to It is detachably connected, or integral；It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, it can also be in Between medium be indirectly connected, can be the connection inside two elements or the interaction relationship of two elements, unless otherwise clear Restriction can understand above-mentioned term in the utility model as the case may be for the ordinary skill in the art In concrete meaning.

While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art, It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.

Claims

1. a kind of plunger grinder, including pedestal (1), which is characterized in that the side of pedestal (1) bottom end is fixed with grinding The top of slot (2), the pedestal (1) is fixed with turntable (11), and the bottom end of the turntable (11) and the one end of screw rod (24) are solid Fixed connection, the bearing block that the other end of the screw rod (24) bottom end internal with pedestal (1) is fixed with are fixedly connected, the silk Bar (24) is threadedly coupled with the feed screw nut being fixedly mounted in the middle part of connecting plate (22), and the connecting plate (22) passes through two guide rods (23) with pedestal (1) interspersed connection, the side of the connecting plate (22) is fixed with several connecting rods (3), the connection The side of bar (3) offers mounting groove (26), and the inner wall of the mounting groove (26) engages company with the mounting head of connector (4) one end It connects, one end of the connector (4) is fixedly connected by the first spring (25) one end internal with mounting groove (26), the connection The other end of head (4) is fixedly connected by steering knuckle with one end of grinding head (5), and the inside fixation of the grinding groove (2) is set Have bottom plate, the bottom end of the bottom plate is fixed with several motors (17), the transmission shaft of several motors (17) respectively with it is several It is fixedly connected in the middle part of scroll chuck (16) bottom end, several through-holes (18), the bottom of the bottom plate is offered in the middle part of the bottom plate End be equipped with filter screen (19), the first sliding block that the both ends of filter screen (19) bottom are fixed with respectively with grinding groove (2) two The first sliding groove (20) that the inside of side is fixed with is slidably connected, and the side of the filter screen (19) passes through the one of grinding groove (2) Side wall is placed in the external world, and one end of the filter screen (19) is fixed with two handles (15), the filter screen (19) and pedestal (1) junction is fixed with gasket, and the external side of the pedestal (1) is fixed with switch panel, the switching surface The surface of plate is fixed with motor control button, and the motor (17) is electrically connected with the power supply by motor control button.

2. a kind of plunger grinder according to claim 1, it is characterised in that: the side of the pedestal (1) offers two A second sliding slot (8), the inside of two second sliding slots (8) is slidably connected with two the second sliding blocks (6) respectively, described in two One end of second sliding block (6) is fixedly connected with the side of protective cover (10), and the top of two second sliding blocks (6) leads to respectively It crosses two second springs (7) to be fixedly connected with the top of two second sliding slot (8) inner walls, the internal top of the protective cover (10) It is fixed with two acoustical cottons (9).

3. a kind of plunger grinder according to claim 2, it is characterised in that: the other side of the protective cover (10) is fixed Equipped with bolt (13), the interspersed connection of the fixed block (14) that the side of the bolt (13) and grinding groove (2) is fixed with.

4. a kind of plunger grinder according to claim 1, it is characterised in that: the side of several grinding heads (5) is equal Equipped with coolant liquid spray head (12), several coolant liquid spray heads (12) are connected to by coolant duct with extraneous pipeline.

5. a kind of plunger grinder according to claim 1, it is characterised in that: the grinding groove (2) passes through bottom end side The drainpipe (21) being equipped with is in communication with the outside.

6. a kind of plunger grinder according to claim 1, it is characterised in that: the two sides of several through-holes (18) are all provided with For taper.