阅读说明：本技术 一种黄油机转换接头与使用方法及黄油注入装置 (Butter machine adapter, use method and butter injection device ) 是由 刘兆萄 于 2021-09-13 设计创作，主要内容包括：本发明涉及黄油机技术领域,具体的说是一种黄油机转换接头,包括左接头、第一中通接头、第二中通接头和右接头,所述左接头、第一中通接头、第二中通接头和右接头从左至右依次连接。本发明通过左接头与黄油机的油管连接,左接头与第一中通接头螺纹连接,通过右接头与机械设备上待润滑孔连接,右接头与第二中通接头螺纹连接,最后通过螺纹杆和限位螺母将第一中通接头与第二中通接头固定连接,使得第一中通接头与第二中通接头之间连接更加紧固,且二者之间也不会发生相对转动,通过第一橡胶密封环、第二橡胶密封环和第三橡胶密封环的设置,提高左接头、第一中通接头、第二中通接头和右接头之间的密封性,避免泄漏。(The invention relates to the technical field of butter machines, in particular to a butter machine adapter, which comprises a left connector, a first middle connector, a second middle connector and a right connector, wherein the left connector, the first middle connector, the second middle connector and the right connector are sequentially connected from left to right. The left joint is connected with an oil pipe of a butter machine, the left joint is in threaded connection with the first middle joint, the right joint is connected with a hole to be lubricated on mechanical equipment through the right joint, the right joint is in threaded connection with the second middle joint, and finally the first middle joint and the second middle joint are fixedly connected through the threaded rod and the limiting nut, so that the first middle joint and the second middle joint are connected more tightly and cannot rotate relatively, and the sealing performance among the left joint, the first middle joint, the second middle joint and the right joint is improved and leakage is avoided through the arrangement of the first rubber sealing ring, the second rubber sealing ring and the third rubber sealing ring.)

1. The utility model provides a butter machine crossover sub, includes left joint (1), first well logical joint (2), second well logical joint (3) and right branch joint (4), its characterized in that: the left joint (1), the first middle joint (2), the second middle joint (3) and the right joint (4) are sequentially connected from left to right;

the left connector (1) comprises a first external thread connector (101), and the right side of the first external thread connector (101) is communicated with a first internal thread connector (102);

the first middle through joint (2) comprises a first middle through joint body (201), a first external thread (202) is arranged on the left side of the outer surface of the first middle through joint body (201), a first limiting boss (203) is arranged on the outer surface of the first middle through joint body (201) and positioned on the right side of the first external thread (202), the right side of the first middle through joint body (201) is communicated with a connecting outer cylinder (204), four groups of positioning slots (205) are formed in the right side of the inner side wall of the connecting outer cylinder (204) in a circumferential equidistant mode, a first connecting boss (206) is fixedly connected to the right side of the outer surface of the connecting outer cylinder (204), and first connecting holes are formed in the first connecting boss (206) in a circumferential equidistant mode;

the second middle through joint (3) comprises a second middle through joint body (301), the left side of the second middle through joint body (301) is communicated with a connecting inner cylinder (302), the outer surface of the connecting inner cylinder (302) is fixedly connected with positioning convex ribs (303) in an equidistant mode in the circumferential direction, a second limiting boss (304) is arranged on the outer surface of the second middle through joint body (301) and positioned on the right side of the connecting inner cylinder (302), second external threads (305) are arranged on the right side of the outer surface of the second middle through joint body (301), a third limiting boss (306) is arranged on the outer surface of the second middle through joint body (301) and positioned on the left side of the second external threads (305), a second connecting boss (307) is fixedly connected on the outer surface left side of the second limiting boss (304), and second connecting holes are formed in an equidistant mode in the circumferential direction on the second connecting boss (307);

right side connects (4) including second female connection head (401), second female connection head (401) right side intercommunication has second external thread connection head (402).

2. The grease engine adapter according to claim 1, wherein: integrated into one piece between first external screw thread connector (101) and first female connection head (102), first external screw thread (202) and first female connection head (102) phase-match, just in first lead to connect body (201) left side threaded connection in first female connection head (102), lead to in first and connect the body (201) outside and be located and overlap between first female connection head (102) and first spacing boss (203) and be equipped with first rubber seal ring (5).

3. The grease engine adapter according to claim 1, wherein: connect inner tube (302) and be connected urceolus (204) phase-match, just connect inner tube (302) and peg graft in connecting urceolus (204), protruding muscle (303) of location and positioning slot (205) phase-match, just protruding muscle (303) of location are pegged graft in positioning slot (205), it is equipped with second rubber seal ring (6) just to be located between connecting urceolus (204) and second spacing boss (304) in the second outside of expert joint body (301), second connecting hole and first connecting hole one-to-one, and corresponding be connected with threaded rod (7) between second connecting hole and the first connecting hole, threaded rod (7) are gone up and are located first connecting boss (206) and the equal threaded connection in second connecting boss (307) outside and have stop nut (8).

4. The grease engine adapter according to claim 1, wherein: second female connection head (401) and second external screw thread (305) phase-match, just lead to in the second and connect body (301) right side threaded connection in second female connection head (401), lead to in the second and connect body (301) outside and be located the third between spacing boss (306) and second female connection head (401) the cover and be equipped with third rubber seal ring (9), integrated into one piece between second female connection head (401) and the second external screw connection head (402).

5. A butter injection device, its characterized in that: comprising the grease engine adapter of any one of claims 1-4.

6. The method for using the conversion adapter of the grease engine as claimed in any one of claims 1-4, characterized by comprising the following steps:

s1, connecting a first middle through joint (2) with a left joint (1), connecting a first external thread connector (101) with an oil pipe on a butter machine, so as to connect the left joint (1) with the butter machine, sleeving a first rubber sealing ring (5) on the left side of a first middle through joint body (201), screwing a first external thread (202) of the first middle through joint body (201) into a first internal thread connector (102), so as to connect the first middle through joint body (201) with the first internal thread connector (102) in a threaded manner, so as to connect the first middle through joint (2) with the left joint (1) in a threaded manner;

s2, connecting the second middle through joint (3) with the right joint (4), selecting the corresponding right joint (4) according to the size of the hole to be lubricated on the mechanical equipment, and connecting the second external thread connector (402) with the hole to be lubricated on the mechanical equipment; sleeving a third rubber sealing ring (9) on the right side of a second middle through joint body (301), and screwing a second external thread (305) of the second middle through joint body (301) into a second internal thread connector (401) to enable the second middle through joint body (301) to be in threaded connection with the second internal thread connector (401), so that a second middle through joint (3) is in threaded connection with a right joint (4);

s3, connecting a second middle through joint (3) with a first middle through joint (2), sleeving a second rubber sealing ring (6) on the left side of a second middle through joint body (301), inserting a connecting inner cylinder (302) into a connecting outer cylinder (204), enabling a positioning convex rib (303) to be inserted into a positioning slot (205), rapidly positioning the second middle through joint (3) and the first middle through joint (2), penetrating a threaded rod (7) through a first connecting hole and a second connecting hole, screwing limiting nuts (8) on two sides of each limiting nut (8), enabling the limiting nuts (8) on the left side and the right side to respectively abut against a first connecting boss (206) and a second connecting boss (307), and connecting and fixing the second middle through joint (3) with the first middle through joint (2);

and S4, conveying butter, starting a butter machine, conveying the butter into a hole to be lubricated of mechanical equipment through the butter machine adapter, and lubricating the part to be lubricated.

Technical Field

The invention relates to the technical field of butter machines, in particular to a butter machine adapter, a using method and a butter injection device.

Background

After the mechanical equipment works for a certain time, grease needs to be filled to lubricate and maintain the mechanical equipment so as to maintain normal production and prolong the service life.

The patent with the application number of CN201922265421.8 discloses a high-pressure butter machine crossover sub and butter injection device, and belongs to the technical field of oilfield equipment maintenance. The high-pressure butter machine adapter comprises a first part and a second part, wherein the first part and the second part are both hollow; one end of the first part is detachably connected with the high-pressure leather hose, and the other end of the first part is provided with an inserting groove; one end of the second part is detachably connected with a hole to be lubricated of the oil pumping unit, and the other end of the second part is provided with a connector; when the connector is configured to use, the high-pressure leather hose is connected with the high-pressure butter machine, and the connector is inserted into and fixed in the slot. The high-pressure grease machine adapter realizes the communication between the high-pressure grease machine and the hole to be lubricated of the oil pumping machine, utilizes the high-pressure grease machine to lubricate the oil pumping machine, replaces the prior art that an operator holds a grease gun by hands with two hands to lubricate, is convenient to operate, has low safety risk and good lubricating effect.

However, the high-pressure butter machine adapter is poor in sealing performance, the connection between the first portion and the second portion is not tight enough, and the high-pressure butter machine adapter is connected with the slot only through the connector and is easy to loosen, so that butter leakage is caused.

Therefore, the butter machine adapter, the using method and the butter injection device are provided.

Disclosure of Invention

The invention aims to provide a butter machine adapter, a using method and a butter injection device, which aim to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme: the grease machine adapter comprises a left adapter, a first middle adapter, a second middle adapter and a right adapter, wherein the left adapter, the first middle adapter, the second middle adapter and the right adapter are sequentially connected from left to right;

the left connector comprises a first external thread connector, and the right side of the first external thread connector is communicated with a first internal thread connector;

the first middle through joint comprises a first middle through joint body, a first external thread is arranged on the left side of the outer surface of the first middle through joint body, a first limiting boss is arranged on the outer surface of the first middle through joint body and positioned on the right side of the first external thread, the right side of the first middle through joint body is communicated with a connecting outer barrel, four groups of positioning slots are circumferentially and equidistantly formed in the right side of the inner side wall of the connecting outer barrel, the right side of the outer surface of the connecting outer barrel is fixedly connected with a first connecting boss, and first connecting holes are circumferentially and equidistantly formed in the first connecting boss;

the second middle through joint comprises a second middle through joint body, the left side of the second middle through joint body is communicated with a connecting inner cylinder, the outer surface of the connecting inner cylinder is fixedly connected with positioning convex ribs at equal intervals in the circumferential direction, a second limiting boss is arranged on the outer surface of the second middle through joint body and positioned on the right side of the connecting inner cylinder, second external threads are arranged on the right side of the outer surface of the second middle through joint body, a third limiting boss is arranged on the outer surface of the second middle through joint body and positioned on the left side of the second external threads, a second connecting boss is fixedly connected on the left side of the outer surface of the second limiting boss, and second connecting holes are formed in the second connecting boss at equal intervals in the circumferential direction;

the right connector comprises a second internal thread connector, and the right side of the second internal thread connector is communicated with a second external thread connector.

As a further optimization of the technical scheme, the first external thread connector and the first internal thread connector are integrally formed.

This arrangement makes the structure of the left joint more robust.

As the further optimization of this technical scheme, first external screw thread and first female connection head phase-match, just in first well logical joint body left side threaded connection in first female connection head, the first well logical joint body outside just is located and is equipped with first rubber seal ring between first female connection head and the first spacing boss.

This set up threaded connection between first well logical joint and the left side joint for it is convenient to connect, through the setting of first rubber seal ring, plays sealed effect, prevents that the butter from leaking from the junction between first well logical joint and the left side joint.

As a further optimization of the technical scheme, the connecting inner cylinder is matched with the connecting outer cylinder, the connecting inner cylinder is inserted into the connecting outer cylinder, the positioning convex rib is matched with the positioning slot, the positioning convex rib is inserted into the positioning slot, and a second rubber sealing ring is sleeved on the outer side of the second middle through joint body and between the connecting outer cylinder and the second limiting boss.

This setting will be connected the inner tube and insert in connecting the urceolus for the protruding muscle of location is pegged graft in positioning slot, thereby leads to the joint and first well logical joint in with the second and carries out quick location, plays sealed effect through second rubber seal ring, prevents that the butter from leading to the joint between joint and the first well logical joint in the second from leaking.

As a further optimization of the technical scheme, the second connecting holes correspond to the first connecting holes one to one, threaded rods are connected between the second connecting holes and the first connecting holes, and limiting nuts are connected on the threaded rods and located on the outer sides of the first connecting bosses and the second connecting bosses in a threaded mode.

This setting passes the threaded rod in first connecting hole and the second connecting hole, then revolves limit nut in limit nut both sides for the limit nut of left and right sides supports tight first connection boss and second connection boss respectively, thereby leads to the joint to be connected fixedly in the second with first well logical joint.

As a further optimization of this technical scheme, second female connection head and second external screw thread phase-match, just lead to in the second and connect body right side threaded connection in second female connection head, lead to in the second and connect the body outside and be located the third spacing boss and the second female connection head between the cover be equipped with the third rubber seal ring.

This set up and lead to threaded connection between the joint in right side joint and the second for it is convenient to connect, through the setting of third rubber seal ring, plays sealed effect, prevents that the butter from leading to the junction between the joint and leaking in right side joint and the second.

As a further optimization of the technical scheme, the second internal thread connector and the second external thread connector are integrally formed.

This arrangement makes the structure of the right joint more secure and durable.

In addition, in order to achieve the purpose, the invention also provides a butter injection device which comprises the butter machine adapter.

Compared with the prior art, the invention has the beneficial effects that: the conversion joint of the butter machine comprises a left joint, a first middle joint, a second middle joint and a right joint, wherein the left joint is connected with an oil pipe of the butter machine, the left joint is in threaded connection with the first middle joint, the corresponding right joint is selected according to the size of a hole to be lubricated on mechanical equipment, the right joint is connected with the hole to be lubricated on the mechanical equipment, the right joint is in threaded connection with the second middle joint, and finally the first middle joint and the second middle joint are fixedly connected through a threaded rod and a limiting nut, so that the first middle joint and the second middle joint are connected more tightly and cannot rotate relatively, and the sealing performance among the left joint, the first middle joint, the second middle joint and the right joint is improved and the leakage is avoided through the arrangement of the first rubber sealing ring, the second rubber sealing ring and the third rubber sealing ring, by the operation of the butter machine, the butter can be conveyed into the hole to be lubricated of the mechanical equipment through the butter machine adapter so as to lubricate the part to be lubricated.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic side sectional view of the present invention;

FIG. 3 is a schematic view of a left joint structure according to the present invention;

FIG. 4 is a schematic view of a first through joint according to the present invention;

FIG. 5 is a schematic view of a second feedthrough connector of the present invention;

FIG. 6 is a schematic view of a second hollow joint according to the present invention.

In the figure: 1. a left joint; 101. a first external thread connector; 102. a first internal thread connector; 2. a first through joint; 201. a first through joint body; 202. a first external thread; 203. a first limit boss; 204. connecting the outer cylinder; 205. positioning the slot; 206. a first connecting boss; 3. a second through joint; 301. a second through joint body; 302. connecting the inner cylinder; 303. positioning the convex ribs; 304. a second limit boss; 305. a second external thread; 306. a third limit boss; 307. a second connecting boss; 4. a right connector; 401. a second internal thread connector; 402. a second external thread connector; 5. a first rubber seal ring; 6. a second rubber seal ring; 7. a threaded rod; 8. a limit nut; 9. and a third rubber sealing ring.

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.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a butter machine crossover sub, includes that logical joint 3 and right side connect 4 in left side joint 1, first well logical joint 2, the second, logical joint 3 and right side connect from a left side to the right side in left side joint 1, first well logical joint 2, the second connect in proper order.

Left side connects 1 and includes first external thread connector 101, first external thread connector 101 right side intercommunication has first internal thread connector 102, integrated into one piece between first external thread connector 101 and the first internal thread connector 102. The left connector 1 is connected with the butter machine through the first external thread connector 101 and the oil pipe on the butter machine.

The first middle through joint 2 comprises a first middle through joint body 201, a first external thread 202 is arranged on the left side of the outer surface of the first middle through joint body 201, a first limiting boss 203 is arranged on the outer surface of the first middle through joint body 201 and positioned on the right side of the first external thread 202, the right side of the first middle through joint body 201 is communicated with a connecting outer cylinder 204, four groups of positioning slots 205 are arranged on the right side of the inner side wall of the connecting outer cylinder 204 in the circumferential direction at equal intervals, the first external thread 202 is matched with the first internal thread connector 102, and the left side of the first through joint body 201 is in threaded connection with the first internal thread connector 102, a first rubber sealing ring 5 is sleeved outside the first middle through joint body 201 and between the first internal thread connector 102 and the first limit boss 203, connect urceolus 204 surface right side fixedly connected with first connection boss 206, first connection boss 206 is gone up the circumference equidistance and has been seted up first connecting hole. In screwing in first female connection head 102 with first external screw 202 department of first well logical joint body 201 for first well logical joint body 201 and first female connection head 102 threaded connection, thereby make first well logical joint 2 and left joint 1 threaded connection, through the setting of first rubber seal ring 5, play sealed effect, prevent that the butter from leaking from the junction between first well logical joint 2 and the left joint 1.

The second middle through joint 3 comprises a second middle through joint body 301, the left side of the second middle through joint body 301 is communicated with a connecting inner cylinder 302, the outer surface of the connecting inner cylinder 302 is fixedly connected with positioning convex ribs 303 at equal intervals in the circumferential direction, a second limiting boss 304 is arranged on the outer surface of the second middle through joint body 301 and positioned on the right side of the connecting inner cylinder 302, the connecting inner cylinder 302 is matched with the connecting outer cylinder 204, the connecting inner cylinder 302 is inserted into the connecting outer cylinder 204, the positioning convex ribs 303 are matched with the positioning slots 205, the positioning convex ribs 303 are inserted into the positioning slots 205, a second rubber sealing ring 6 is sleeved outside the second middle through joint body 301 and positioned between the connecting outer cylinder 204 and the second limiting boss 304, a second external thread 305 is arranged on the right side of the outer surface of the second middle through joint body 301, and a third limiting boss 306 is arranged on the outer surface of the second middle through joint body 301 and positioned on the left side of the second external thread 305, boss 307 is connected to the left fixedly connected with second of the spacing boss 304 surface of second, second connecting hole has been seted up to circumference equidistance on the second connecting boss 307, second connecting hole and first connecting hole one-to-one, and corresponding be connected with threaded rod 7 between second connecting hole and the first connecting hole, threaded rod 7 is last and be located first connecting boss 206 and the equal threaded connection in second connecting boss 307 outside and has stop nut 8. To connect inner tube 302 and insert in connecting urceolus 204 for the protruding muscle 303 of location is pegged graft in positioning slot 205, thereby lead to connect 3 and first well logical joint 2 to carry out quick location in the second, then pass threaded rod 7 in first connecting hole and the second connecting hole, then at stop nut 8 both sides of screwing on stop nut 8, make the stop nut 8 of the left and right sides support tight first connection boss 206 and second connection boss 307 respectively, thereby lead to connect 3 and first well logical joint 2 to be connected fixedly in the second, play sealing action through second rubber seal ring 6, prevent that the butter from leaking from the junction between second well logical joint 3 and the first well logical joint 2.

Right-hand member 4 includes second female connection head 401, second female connection head 401 right side intercommunication has second external thread connection head 402, integrated into one piece between second female connection head 401 and the second external thread connection head 402, second female connection head 401 and second external thread 305 phase-match, just lead to in the second and connect body 301 right side threaded connection in second female connection head 401, lead to in the second and connect the body 301 outside and be located the third between spacing boss 306 and the second female connection head 401 the cover and be equipped with third rubber seal ring 9. According to the size of the hole to be lubricated on the mechanical equipment, select corresponding right side to connect 4, treat the lubrication jogged joint on second external thread connector 402 and the mechanical equipment and be connected, in the second external thread 305 department that leads to joint body 301 in the second precession second female connection head 401, lead to joint body 301 and second female connection head 401 threaded connection in making the second, thereby lead to joint 3 and right joint 4 threaded connection in making the second, through the setting of third rubber seal ring 9, play the sealing effect, prevent that the butter from the junction between right side joint 4 and the second leads to joint 3 from leaking.

In addition, in order to achieve the purpose, the invention also provides a butter injection device which comprises the butter machine adapter.

In summary, compared with the prior art, the first external thread connector 101 is connected with the oil pipe on the butter machine, so that the left connector 1 is connected with the butter machine; sleeving a first rubber sealing ring 5 on the left side of a first middle through joint body 201, and screwing a first external thread 202 of the first middle through joint body 201 into a first internal thread connector 102 to enable the first middle through joint body 201 to be in threaded connection with the first internal thread connector 102, so that a first middle through joint 2 is in threaded connection with a left joint 1; selecting a corresponding right connector 4 according to the size of the hole to be lubricated on the mechanical equipment, and connecting the second external threaded connector 402 with the hole to be lubricated on the mechanical equipment; sleeving a third rubber sealing ring 9 on the right side of the second middle through joint body 301, screwing a second external thread 305 of the second middle through joint body 301 into a second internal thread connector 401, so that the second middle through joint body 301 is in threaded connection with the second internal thread connector 401, and the second middle through joint 3 is in threaded connection with the right joint 4; the second rubber sealing ring 6 is sleeved on the left side of the second middle through joint body 301, the connecting inner cylinder 302 is inserted into the connecting outer cylinder 204, the positioning convex rib 303 is inserted into the positioning slot 205, the second middle through joint 3 and the first middle through joint 2 are quickly positioned, the threaded rod 7 penetrates through the first connecting hole and the second connecting hole, the limiting nuts 8 are screwed on two sides of the limiting nut 8, the limiting nuts 8 on the left side and the right side respectively abut against the first connecting boss 206 and the second connecting boss 307, the second middle through joint 3 and the first middle through joint 2 are fixedly connected, a butter machine is connected with a hole to be lubricated of mechanical equipment through the butter machine conversion joint, and butter can be conveyed into the hole to be lubricated of the mechanical equipment through the butter machine conversion joint to lubricate the part to be lubricated through the work of the butter machine.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.