CN113458913A

CN113458913A - Rotary type-based grinding device for valve ball

Info

Publication number: CN113458913A
Application number: CN202110783288.4A
Authority: CN
Inventors: 沈忠协; 承天洋; 卞磊; 顾明浩; 孙峰; 唐广林; 张伟
Original assignee: JIANGYIN HENGRUN HEAVY INDUSTRY CO LTD
Current assignee: JIANGYIN HENGRUN HEAVY INDUSTRY CO LTD
Priority date: 2021-07-12
Filing date: 2021-07-12
Publication date: 2021-10-01
Anticipated expiration: 2041-07-12
Also published as: CN113458913B

Abstract

The invention relates to a grinding device, in particular to a rotary type grinding device for a valve ball. The valve ball grinding device comprises a grinding mechanism, wherein the grinding mechanism at least comprises a rotating body, the rotating body comprises a set fixing frame, the surface of the fixing frame is connected with a rotating disc through a set rotating motor, the edge of one end of the surface of the rotating disc is inserted with a connecting plate through a set fixing rod, and one end of the surface of the connecting plate is in threaded connection with a valve ball body with a through hole in the surface through a set sleeving screw rod; the grinding disc body comprises wire discs which are symmetrically arranged on the upper surface of the fixing frame respectively, the surfaces of the wire discs penetrate through the surface of the fixing frame through wound silk threads and are communicated with connecting rods, outer rings are sleeved at the surface ends of the connecting rods, and grinding cavities used for grinding the valve ball body are arranged in the outer rings. The invention can effectively grind the prior large-scale industrial valve ball.

Description

Rotary type-based grinding device for valve ball

Technical Field

The invention relates to a grinding device, in particular to a rotary type grinding device for a valve ball.

Background

A valve ball, a grinding tool that acts on precision devices. For example, for a large industrial equipment mold, the surface of the mold may be rough after production, i.e., the surface of the mold needs to be ground by rotating a valve ball, so that the device has good adaptability.

Wherein, when polishing the device along with the valve ball, because of itself is metal material and makes, can make the surface form the roughness because of mutual friction equally, even make the valve ball body poor at the practical function when carrying out subsequent use, but to large-scale valve ball, also do not have the device of polishing to the valve ball at present. In view of this, we propose a rotary type grinding device for a valve ball to solve the existing problems.

Disclosure of Invention

The invention aims to provide a rotary type grinding device for a valve ball, which is used for solving the problems in the background technology.

In order to achieve the above object, the present invention provides a rotary grinding device for a valve ball, comprising a grinding mechanism, wherein the grinding mechanism at least comprises:

the rotary body comprises a fixed frame, the fixed frame is in three-layer combination, the surface of the fixed frame is rotatably connected with a rotary disc through a rotary motor, the edge of one end of the surface of the rotary disc is inserted with a connecting plate through a fixed rod, and one end of the surface of the connecting plate is in threaded connection with a valve ball body with a through hole on the surface through a sleeve screw;

the valve ball grinding device comprises a grinding disc body, wherein the grinding disc body is arranged under a rotating disc, the grinding disc body comprises wire discs which are symmetrically arranged on the upper surface of a fixing frame respectively, each wire disc is in two relative settings, the surface of each wire disc runs through a wound silk thread, the surface of the fixing frame is communicated with a connecting rod, the surface end of the connecting rod is sleeved with an outer ring, the inner part of the outer ring is provided with a grinding cavity, the grinding cavity is polished by a valve ball body, and the grinding cavity is in surface adaptive contact with the middle layer of the fixing frame.

When the grinding disc body is used specifically, the valve ball body is connected with the sleeving screw in a threaded manner, the surface of the valve ball body at one end is attached to the annular inner wall of the grinding cavity by rotating the connecting plate in a plugging fit manner, the rotating motor above the valve ball body is connected with a power supply, the rotating motor drives the rotating disc to rotate, the fixed rod below the rotating disc moves to enable the connecting plate to act on the sleeving screw to drive the valve ball body to grind along the inner wall of the grinding cavity, the surface of the valve ball body is well ground by rotating the rotating disc for a long time, meanwhile, impurities with a certain degree are easy to fall off from the ground surface of the valve ball body in the grinding cavity, the silk thread on the surface is wound on the connecting rod by rotating the silk disc arranged above the grinding disc, so that the connecting rod pulls the outer ring upwards, namely the grinding cavity arranged in the grinding cavity is pulled upwards, at this moment, the sweeps in grinding intracavity portion can drop to the well aspect of mount, and at this moment, operating personnel can clean non-sweeps to make the effect of polishing next time more convenient.

As a further improvement of the technical scheme, the two groups of wire discs are connected through a transmission part relative to the communication between the wire discs through a shaft rod, and one end part of one of the wire discs is provided with a driving motor.

As a further improvement of the technical scheme, the surface of the middle layer of the fixing frame is provided with a waste chip treatment assembly, the waste chip treatment assembly comprises fixing springs connected through symmetrically arranged plates, and one end parts of the fixing springs are provided with plates for treating waste chips.

As a further improvement of the technical scheme, the surface of the processing plate penetrates through the middle layer of the surface of the fixing frame through the arranged rod body, and a sliding block is arranged on the surface of the sliding block and is in sliding connection with the bottom layer of the fixing frame.

As a further improvement of the technical scheme, a feeding assembly is arranged at one end of the surface of the fixing frame and comprises fixing screws connected with a plurality of fixing blocks, and a fixing bin is arranged below each fixing screw.

As a further improvement of the technical scheme, a handle is arranged on the surface of the fixing screw rod; the fixed storehouse surface one end and the inside articulated respectively in proper order have and are sealed baffle and be curved seatpad.

As a further improvement of the technical scheme, one end of the surface of the middle layer of the fixing frame is further provided with a guide assembly, the guide assembly comprises a lead screw which is connected through the rotation of symmetrically arranged plates, and the surface of the lead screw is connected with a guide plate for placing the damaged valve ball body through the arranged guide block.

As a further improvement of the technical scheme, the bottom layer on the surface of the fixing frame is further provided with a cooling assembly for cooling the polished valve ball body, the cooling assembly comprises a cooling bin, and the inside of the cooling bin is used for throwing in acid solution of water flow and acid washing.

As a further improvement of the technical scheme, a plurality of supporting rods are arranged inside the cooling bin, and the supporting rods are communicated with each other through sleeved rotating rods.

Compared with the prior art, the invention has the beneficial effects that:

1. in this grinding device for valve ball based on rotary type, polish along the inner wall of grinding the chamber through the valve ball body, the surface of valve ball body all obtains better effect of polishing, the valve ball surface after polishing easily drops out the impurity of certain measurement in grinding intracavity portion, the silk dish rotates this moment, connecting rod pulling outer loop upwards, internally mounted's grinding chamber is upwards pulled promptly, can drop to the well aspect of mount in grinding intracavity portion's sweeps this moment, operating personnel can clean non-sweeps, so that the effect of polishing next time is more convenient.

2. In this grinding device for valve ball based on rotary type, through the inside of arranging cooling bin in the valve ball body after will polishing, carry out the pickling through the mixture of rivers and acid solution to valve ball body surface and take off impurity, can reach the effectual sweeps of dispelling of secondary when cooling off, secondly, after the pickling, through plating the oil reservoir with the surface of valve ball body, reduce and produce rusty.

3. Among this grinding device for valve ball based on rotary type, polish the back that finishes through the valve ball body promptly, arrange the surface of baffle in with the valve ball body and obtain fixedly, through the guide block to one end displacement, reach the valve ball body after the certain degree promptly and can remove, even make the valve ball body obtain shifting out in whole grinding machanism, can use.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a first schematic structural view of a polishing mechanism according to embodiment 1 of the present invention;

fig. 3 is a second schematic structural view of a polishing mechanism according to embodiment 1 of the present invention;

FIG. 4 is a schematic structural diagram of FIG. 3 at A in example 1 of the present invention;

fig. 5 is a third schematic structural view of a polishing mechanism according to embodiment 1 of the present invention;

FIG. 6 is a schematic view of a scrap handling assembly according to embodiment 2 of the present invention;

fig. 7 is a partial structural schematic view of a feeding assembly in embodiment 3 of the present invention;

fig. 8 is a schematic structural diagram of a guide assembly according to embodiment 4 of the present invention;

FIG. 9 is a schematic structural diagram of FIG. 8 at B in example 4 of the present invention;

fig. 10 is a schematic structural view of a cooling module according to embodiment 5 of the present invention.

The various reference numbers in the figures mean:

100. a polishing mechanism;

110. a rotating body; 111. a fixed mount; 112. a rotating electric machine; 113. rotating the disc; 114. fixing the rod; 115. a connecting plate; 116. sleeving a screw rod; 117. a valve ball body;

120. a grinding disc body; 121. a wire reel; 122. a connecting rod; 123. an outer ring; 124. grinding a cavity; 125. a transmission member; 126. a drive motor;

130. a scrap handling assembly; 131. fixing the spring; 132. processing the plate; 133. a slider;

140. a feeding assembly; 141. a fixed block; 142. fixing the screw rod; 143. fixing the bin;

150. a guide assembly; 151. a screw rod; 152. a guide block; 153. a guide plate; 154. sleeving a column;

160. a cooling assembly; 161. a cooling bin; 162. a support bar; 163. and (4) rotating the rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a rotary type grinding apparatus for a valve ball, including a grinding mechanism 100, wherein the grinding mechanism 100 at least includes:

the rotating body 110, the rotating body 110 includes the fixed mount 111 that sets up, the fixed mount 111 takes the form of three-layer combination, the surface of the fixed mount 111 rotates and connects with the rotary disc 113 through the rotating electrical machines 112 set up, the edge of one end of surface of the rotary disc 113 is inserted and connected with the tie plate 115 through the dead lever 114 set up, the surface one end of the tie plate 115 connects with the valve ball body 117 that the surface offers the through mouth through the whorl of the set up socket screw 116;

the grinding disc body 120 is arranged right below the rotating disc 113, the grinding disc body 120 comprises two wire discs 121 symmetrically arranged on the upper surface of the fixing frame 111 respectively, each set of the wire discs 121 are oppositely arranged, the surface of each wire disc 121 penetrates through the surface of the fixing frame 111 through a wound silk thread and is communicated with a connecting rod 122, the surface end of each connecting rod 122 is sleeved with an outer ring 123, a grinding cavity 124 used for grinding the valve ball body 117 is arranged inside the outer ring 123, and the grinding cavity 124 is in surface adaptive contact with the middle layer of the fixing frame 111.

When the grinding disc body 120 is used specifically, the valve ball body 117 is in threaded connection with the socket screw 116, at the moment, the surface of the valve ball body 117 at one end is attached to the annular inner wall of the grinding cavity 124 through the rotation of the connecting plate 115 in the inserting fit manner, at the moment, the rotating motor 112 above is powered on, the rotating disc 113 is driven to rotate by the rotating motor 112, at the moment, the fixing rod 114 below is driven to move through the rotation of the rotating disc 113, so that the connecting plate 115 acts on the socket screw 116 to drive the valve ball body 117 to grind along the inner wall of the grinding cavity 124, at the moment, through long-time rotating grinding, the surface of the valve ball body 117 obtains a better grinding effect, meanwhile, impurities with a certain degree are easy to fall off from the ground surface of the valve ball body inside the grinding cavity 124, at the moment, the connecting rod 122 is wound and pulled through the wire disc 121 arranged above, namely the surface, make connecting rod 122 pulling outer loop 123 upwards, internally mounted's grinding chamber 124 is upwards pulled promptly, and the sweeps in grinding chamber 124 inside this moment can drop to the well aspect of mount 111, and at this moment, operating personnel can clean non-sweeps to it is more convenient to make the effect of polishing next time.

Further, the opposite wire discs 121 are communicated through a shaft rod, the two sets of wire discs 121 are connected through a transmission part 125, one end of one of the wire discs 121 is provided with a driving motor 126, namely, the driving motor 126 drives the transmission part 125 to enable the two sets of wire discs 121 to synchronously rotate, namely, the wire is synchronously wound in a transmission manner, and the effect of convenient winding and unwinding is achieved; secondly, the transmission part 125 can be replaced by a belt or a toothed chain equally to ensure the resource cost saving as much as possible.

Example 2

In order to treat the generated scraps and save the cost of the external equipment, the embodiment is different from embodiment 1 in that, please refer to fig. 6:

wherein, the middle level surface of mount 111 is provided with sweeps processing assembly 130, sweeps processing assembly 130 includes the fixed spring 131 that the plate that the symmetry set up is connected, and a tip of fixed spring 131 is provided with and is used for handling board 132 to the sweeps, leads to promptly that handle board 132 handles the removal to the mount 111 middle level, the contact surface of grinding chamber 124 promptly to producing the sweeps, the subsequent handling of operating personnel of being convenient for has also reduced the cost that subsequent additional cleaned the structure simultaneously.

Secondly, the surface of processing board 132 is provided with slider 133 through the middle level of the body of rod through setting up in the surface of mount 111, and slider 133's surface and mount 111's bottom sliding connection drive the body of rod through slider 133 promptly and handle board 132 displacement to handle board 132 and move, make operating personnel be convenient for use, increased the convenience to a certain extent.

Example 3

In order to facilitate the throwing and grinding of the valve ball body 117, the embodiment is different from embodiment 1 in that please refer to fig. 7:

wherein, a surface tip of mount 111 is provided with material loading subassembly 140, material loading subassembly 140 includes the fixed screw 142 that all connects through a plurality of fixed blocks 141 that set up, the below of fixed screw 142 is equipped with fixed storehouse 143, through arranging valve ball body 117 in the inside of fixed storehouse 143, the rotation of fixed screw 142 rises promptly and makes the position of fixed storehouse 143 upwards, make to be convenient for throw in and polish to the valve ball body 117 that weight is too big and the size is great, the manpower is saved, the use cost of using external crane or lifting machinery has also been practiced thrift to a certain extent to the while.

Secondly, a handle is arranged on the surface of the fixing screw 142; fixed storehouse 143 surface one end and inside articulated respectively in proper order have be sealed baffle and be curved seatpad, even when valve ball body 117 is when inside, valve ball body 117 is effectively fixed through the seatpad, and the baffle can be opened to the while reacing the assigned position and be convenient for shift out.

Example 4

In order to make the valve ball body 117 capable of being removed for direct use after being polished, the present embodiment is different from embodiment 1 in that please refer to fig. 8 and 9:

wherein, the middle level surface one end of mount 111 still is provided with leads position subassembly 150, lead position subassembly 150 and include the lead screw 151 that the plate that the symmetry set up rotates the connection, the surface of lead screw 151 is connected with the baffle 153 that is used for placing damaged valve ball body 117 through the guide block 152 that sets up, after valve ball body 117 finishes polishing promptly, through the screw thread dismantlement, it is fixed to place valve ball body 117 in the surface of baffle 153, the electronic lead screw 151 of carousel through lead screw 151 surface end rotates and makes guide block 152 to one end displacement, reach certain degree promptly valve ball body 117 can remove, even make valve ball body 117 obtain shifting out in whole grinding machanism 100, can use.

Secondly, the surface of guide plate 153 is provided with the sleeve post 154 that is used for pegging graft inside the valve ball body 117, makes the valve ball body 117 peg graft in the surface of sleeve post 154 and makes to increase stability to a certain extent, prevents to produce the possibility that drops, reduces the potential safety hazard.

Example 5

In order to perform a secondary fine processing on the valve ball body 117 after polishing, the embodiment is different from embodiment 1 in that please refer to fig. 10:

wherein, mount 111 surface bottom still is provided with the cooling module 160 that is used for cooling the back valve ball body 117 of polishing, cooling module 160 is including the cooling bin 161 that sets up, the inside of cooling bin 161 is used for putting in the acid solution of rivers and pickling, the inside of cooling bin 161 is arranged in through the valve ball body 117 after will polishing, the mixing of rivers and acid solution carries out the pickling to valve ball body 117 surface and takes off impurity, can reach the effectual sweeps of dispelling of secondary when cooling, secondly, after the pickling, the oil reservoir is plated on through the surface with valve ball body 117, reduce and produce rusty.

Secondly, the inside of cooling bin 161 is provided with a plurality of bracing piece 162, and the bull stick 163 intercommunication through cup jointing between the bracing piece 162, through the rotation of bull stick 163 promptly for the bracing piece 162 can carry out the slope of position from top to bottom in the inside of cooling bin 161, makes valve ball body 117 move on the surface of bracing piece 162, makes the deepening acid hydrolysis effect.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. Grinding device for valve ball based on rotary type, its characterized in that: comprising a grinding mechanism (100), the grinding mechanism (100) at least comprising:

the rotary body (110), the rotary body (110) includes a fixed mount (111) arranged, the fixed mount (111) is combined in a three-layer manner, the surface of the fixed mount (111) is rotatably connected with a rotary disc (113) through a rotary motor (112) arranged, the edge of one end of the surface of the rotary disc (113) is inserted into a connecting plate (115) through a fixed rod (114) arranged, and one end of the surface of the connecting plate (115) is in threaded connection with a valve ball body (117) provided with a through opening on the surface through a sleeve screw (116) arranged;

mill disk body (120), mill disk body (120) set up with under rotary disk (113), mill disk body (120) including respectively the symmetry install in silk dish (121) of mount (111) upper surface, every group silk dish (121) are two of relative setting, the surface of silk dish (121) runs through winding silk thread mount (111) surface intercommunication has connecting rod (122), outer ring (123) have all been cup jointed to the surface end of connecting rod (122), the internally mounted of outer ring (123) has and is used for right mill chamber (124) that valve ball body (117) were polished, mill chamber (124) with the middle level surface adaptation contact of mount (111).

2. The rotary-based grinding device for a valve ball of claim 1, wherein: the wire discs (121) are communicated with each other through a shaft rod, the two groups of wire discs (121) are connected with each other through a transmission part (125), and one end part of one of the wire discs (121) is provided with a driving motor (126).

3. The rotary-based grinding device for a valve ball of claim 1, wherein: the surface of the middle layer of the fixing frame (111) is provided with a waste chip treatment assembly (130), the waste chip treatment assembly (130) comprises fixing springs (131) connected through symmetrically arranged plates, and one end parts of the fixing springs (131) are provided with waste chip treatment plates (132).

4. The rotary-based grinding device for a valve ball according to claim 3, wherein: the surface of the processing plate (132) penetrates through the middle layer of the surface of the fixing frame (111) through the arranged rod body, and a sliding block (133) is arranged on the surface of the sliding block (133) and is in sliding connection with the bottom layer of the fixing frame (111).

5. The rotary-based grinding device for a valve ball of claim 1, wherein: a feeding assembly (140) is arranged at one end of the surface of the fixing frame (111), the feeding assembly (140) comprises fixing screws (142) which are connected through a plurality of arranged fixing blocks (141), and a fixing bin (143) is arranged below the fixing screws (142).

6. The rotary-based grinding device for a valve ball according to claim 5, wherein: a handle is arranged on the surface of the fixed screw rod (142); one end of the surface of the fixed bin (143) and the inside of the fixed bin are respectively and sequentially hinged with a sealed baffle and an arc seat cushion.

7. The rotary-based grinding device for a valve ball of claim 1, wherein: the middle-layer surface one end of mount (111) still is provided with leads position subassembly (150), lead position subassembly (150) including lead screw (151) that the plate rotation that sets up through the symmetry connects, the surface of lead screw (151) is connected with through the guide block (152) that sets up and is used for placing baffle (153) of impaired valve ball body (117).

8. The rotary-based grinding device for a valve ball of claim 7, wherein: the surface of the guide plate (153) is provided with a sleeve column (154) for inserting the interior of the valve ball body (117).

9. The rotary-based grinding device for a valve ball of claim 1, wherein: the utility model discloses a valve ball cleaning device, including mount (111) surface bottom, cooling subassembly (160) that are used for cooling back valve ball body (117) of polishing still are provided with, cooling subassembly (160) are including cooling storehouse (161) that sets up, the inside of cooling storehouse (161) is used for throwing in the acid solution of rivers and pickling.

10. The rotary-based grinding device for a valve ball of claim 9, wherein: the inside of cooling storehouse (161) is provided with a plurality of bracing piece (162), through pivoted lever (163) intercommunication that cup joints between bracing piece (162).