CN212795694U

CN212795694U - Penetrate gluey hydro-cylinder back lid convenient to dismouting

Info

Publication number: CN212795694U
Application number: CN202021657633.7U
Authority: CN
Inventors: 陈斌; 李建明
Original assignee: Foshan Shunde Xie Chuang Machinery Co ltd
Current assignee: Foshan Shunde Xie Chuang Machinery Co ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2021-03-26
Anticipated expiration: 2030-08-11

Abstract

The utility model discloses a rear cover of a glue injection oil cylinder convenient to disassemble and assemble, which comprises a rear cover main body, an oil cylinder main body, an external thread steel cylinder, a fixing mechanism and a socket; the top fixed mounting of hydro-cylinder main part has the back lid main part, the top of hydro-cylinder main part is equipped with the top mouth, the both sides of the bottom of top mouth are equipped with the draw-in groove, the top position department of hydro-cylinder main part both sides is equipped with the jack, the bottom position department fixed mounting of back lid main part both sides has fixed establishment, the inside central point department fixed mounting of back lid main part has an external screw thread steel cylinder. The utility model discloses set up the external screw thread steel cylinder, the external screw thread steel cylinder is installed inside the screw hole, then the piston directly carries out work through the external screw thread steel cylinder, consequently the in-process of activity about the piston only can produce wearing and tearing to the inside of external screw thread steel cylinder, and every uses a period, when external screw thread steel cylinder inner diameter grow, directly change to the external screw thread steel cylinder can, need not to change whole back lid main part, and the reduction is changed into lowly.

Description

Penetrate gluey hydro-cylinder back lid convenient to dismouting

Technical Field

The utility model relates to an injection molding machine technical field specifically is a lid behind penetrating gluey hydro-cylinder convenient to dismouting.

Background

An injection molding machine, also known as an injection molding machine or an injection machine, is a main molding device for manufacturing thermoplastic plastics or thermosetting plastics into plastic products with various shapes by utilizing a plastic molding die, and is divided into a vertical type, a horizontal type and an all-electric type, wherein the injection molding machine can heat the plastics and apply high pressure to the molten plastics to ensure that the molten plastics are injected to fill a die cavity of the die, a glue injection oil cylinder is an important component of the injection molding machine, a rear cover of the glue injection oil cylinder is an important component of the glue injection oil cylinder, and the rear cover needs to be repeatedly disassembled and assembled in the maintenance process of the glue injection oil cylinder.

The existing glue-injection oil cylinder rear cover has the defects that:

1. the existing glue-injection oil cylinder rear cover is generally fixedly connected with an oil cylinder through a bolt, so that the rear cover is not convenient to disassemble and assemble.

2. The lid uses the in-process when long-term after the current hydro-cylinder of penetrating glues, and the through-hole that back lid central authorities department supplied the piston to pass through can receive the wearing and tearing of certain degree, can appear sealed not good problem of effect this moment, consequently every use a period after, need change the back lid, replacement cost is higher, for this reason we provide a be convenient for the dismouting penetrate behind the hydro-cylinder lid and solve current problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a penetrate gluey hydro-cylinder back lid convenient to dismouting to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a rear cover of a glue injection oil cylinder convenient to disassemble and assemble comprises a rear cover main body, an oil cylinder main body, an external thread steel cylinder, a fixing mechanism and a socket; the top fixed mounting of hydro-cylinder main part has the back lid main part, the top of hydro-cylinder main part is equipped with the top mouth, the both sides of the bottom of top mouth are equipped with the draw-in groove, the top position department of hydro-cylinder main part both sides is equipped with the jack, the bottom position department fixed mounting of back lid main part both sides has fixed establishment, the inside central position department fixed mounting of back lid main part has an external screw thread steel cylinder, the central position department of back lid main part bottom is equipped with the socket, the bottom of socket both sides is equipped with the fixture block, a week of socket bottom is equipped with first sealed the pad, the inside of back lid main part is equipped with oil circuit passageway.

Preferably, the top on the surface of the external thread steel cylinder is provided with a fixing plate, and the surface of the fixing plate is fixedly provided with a fixing bolt.

Preferably, there is a limiting plate inside the fixing mechanism through spring fixed mounting, there is an insert rod fixed mounting at the central position of one side of the limiting plate, the insert rod extends to the outside of the fixing mechanism, there is a pull rod fixed mounting at the central position of the other side of the limiting plate, and there is a pull ring fixed mounting at the outside end of the pull rod extending to the fixing mechanism.

Preferably, a notch is formed in the output end of the oil passage, a second sealing gasket is arranged inside the notch, and a second fixing screw hole is formed in one side inside the notch.

Preferably, the central position department of back lid main part is equipped with the screw hole, the top of back lid main part is located a week of screw hole and is equipped with first fixed screw, the bottom position department of back lid main part both sides is equipped with the through-hole.

Preferably, a handle is arranged at the center of the front face of the rear cover main body, and an anti-slip sleeve is sleeved at the holding position of the handle.

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

1. the utility model discloses a fixed establishment has been set up, a socket, the fixture block, draw-in groove and jack, in the installation of back lid main part, the socket that directly covers the main part bottom after will inserts inside the mouth of a jack, then handheld back is twisted and is moved ninety degrees of back lid main part, then inside the fixture block card of the both sides of socket bottom goes into the draw-in groove, the inserted bar on the fixed establishment inserts inside the jack this moment, the completion is to the installation of back lid main part, when needs dismantle back lid main part, direct pulling inserted bar breaks away from the jack, then handheld handle twists back lid main part and moves ninety degrees, the fixture block breaks away from the draw-in groove this moment, directly take off the back lid main part can, the dismouting of back lid main part is convenient for through this kind of.

2. The utility model discloses set up the external screw thread steel cylinder, the external screw thread steel cylinder is installed inside the screw hole, then the piston directly carries out work through the external screw thread steel cylinder, consequently the in-process of activity about the piston only can produce wearing and tearing to the inside of external screw thread steel cylinder, and every uses a period, when external screw thread steel cylinder inner diameter grow, directly change to the external screw thread steel cylinder can, need not to change whole back lid main part, and the reduction is changed into lowly.

Drawings

Fig. 1 is a schematic cross-sectional view of the present invention;

fig. 2 is an external view of the present invention;

fig. 3 is an enlarged schematic view of the rear cover main body in fig. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the oil cylinder body in fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of the external thread steel cylinder in fig. 1 of the present invention;

fig. 6 is an enlarged schematic view of the fixing mechanism in fig. 1 according to the present invention.

In the figure: 1. a rear cover main body; 101. a through hole; 102. a threaded hole; 103. a first fixing screw hole; 2. a cylinder body; 201. a jack; 3. an external thread steel cylinder; 301. a fixing plate; 302. fixing the bolt; 4. a fixing mechanism; 401. a spring; 402. a limiting plate; 403. inserting a rod; 404. a pull rod; 405. a pull ring; 5. a socket; 6. a clamping block; 7. a first gasket; 8. an oil road channel; 801. a recess; 802. a second gasket; 803. a second fixing screw hole; 9. a top opening; 10. a card slot; 11. a handle; 12. an anti-slip sleeve.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1-6, the present invention provides an embodiment: a rear cover of a glue injection oil cylinder convenient to disassemble and assemble comprises a rear cover main body 1, an oil cylinder main body 2, an external thread steel cylinder 3, a fixing mechanism 4 and a socket 5; the rear cover main body 1 is fixedly installed at the top of the oil cylinder main body 2, the top of the oil cylinder main body 2 is provided with a top opening 9, the top opening 9 is convenient for inserting a socket 5, the two sides of the bottom of the top opening 9 are provided with clamping grooves 10, the clamping grooves 10 are convenient for clamping and limiting the clamping blocks 6, the top positions of the two sides of the oil cylinder main body 2 are provided with jacks 201, the jacks 201 are convenient for inserting and fixing insertion rods 403, the bottom positions of the two sides of the rear cover main body 1 are welded with fixing mechanisms 4, the fixing mechanisms 4 are used for fixing the rear cover main body 1 on the oil cylinder main body 2, the central position inside the rear cover main body 1 is fixedly provided with an external thread steel cylinder 3 through a thread structure, the external thread steel cylinder 3 is installed inside a threaded hole 102, then a piston directly works through the external thread steel cylinder 3, therefore, only abrasion can be generated inside the external thread steel cylinder 3 in the process of the, directly change can to external screw-thread steel cylinder 3, the central point department of 1 bottom of back lid main part is equipped with socket 5, the bottom of socket 5 both sides is equipped with fixture block 6, insert the inside back of fore shaft 9 when socket 5, rotate back lid main part 1 ninety degrees, fixture block 6 card is gone into draw-in groove 10 inside and is carried on spacingly this moment, a week of socket 5 bottom is equipped with first sealed pad 7, first sealed pad 7 guarantees that socket 5 inserts the inside leakproofness of fore shaft 9, the inside of back lid main part 1 is equipped with oil way passageway 8, oil way passageway 8 is connected with outside oil tank.

Further, the top on the surface of the external thread steel cylinder 3 is provided with a fixing plate 301, the surface of the fixing plate 301 is fixedly provided with a fixing bolt 302 through a thread structure, when the external thread steel cylinder 3 is screwed into the threaded hole 102, the fixing plate 301 is clamped at the top of the rear cover main body 1, and then the fixing bolt 302 is screwed into the first fixing screw hole 103 for fixing.

Further, a limiting plate 402 is welded in the fixing mechanism 4 through a spring 401, an inserting rod 403 is welded at the central position of one side of the limiting plate 402, the inserting rod 403 extends to the outer side of the fixing mechanism 4, a pull rod 404 is welded at the central position of the other side of the limiting plate 402, a pull ring 405 is welded at the outer end of the pull rod 404 extending to the fixing mechanism 4, before the rear cover body 1 is installed, the pull ring 405 is held by a hand to pull the inserting rod 403 to move towards the inner side, then the rear cover body 1 is clamped at the top of the oil cylinder body 2, then the rear cover body 1 is rotated ninety degrees, at the moment, the inserting rod 403 is aligned with the jack 201, the inserting rod 403 is pushed under the action of the spring 401 to be inserted into the jack 201.

Further, the output end of the oil channel 8 is provided with a notch 801, a second sealing gasket 802 is arranged inside the notch 801, one side inside the notch 801 is provided with a second fixing screw hole 803, the end of the external oil tank conduit is clamped inside the notch 801, then a bolt at the end of the external conduit is screwed into the second fixing screw hole 803 to be fixedly connected, and the second sealing gasket 802 ensures the sealing performance between the end of the external oil tank conduit and the input end of the oil channel 8, so that the oil leakage phenomenon is avoided.

Further, a threaded hole 102 is formed in the center of the rear cover main body 1, the threaded hole 102 facilitates screwing of the external thread steel cylinder 3, a first fixing threaded hole 103 is formed in the periphery, located in the threaded hole 102, of the top of the rear cover main body 1, the first fixing threaded hole 103 facilitates screwing and fixing of the fixing bolt 302, through holes 101 are formed in the bottom positions of two sides of the rear cover main body 1, and the through holes 101 facilitate passing of the insertion rods 403.

Further, the positive central point department of back lid main part 1 is equipped with handle 11, and lid main part 1 after 11 personnel of being convenient for are handheld to rotate, also makes things convenient for personnel to take off back lid main part 1 from hydro-cylinder main part 2 simultaneously, and the handheld department cover of handle 11 has antiskid cover 12, and antiskid cover 12 increases the frictional force between palm and the handle 11, avoids personnel to appear sliding when holding handle 11.

The working principle is as follows: when the oil cylinder is used, the insertion rod 403 is pulled to move inwards by the aid of the handheld pull ring 405, the rear cover body 1 is clamped at the top of the oil cylinder body 2, the rear cover body 1 is rotated by ninety degrees, the clamping block 6 is clamped inside the clamping groove 10 for limiting, the insertion rod 403 is aligned with the jack 201, the insertion rod 403 is pushed to be inserted into the jack 201 under the action of the spring 401 to complete fixing of the rear cover body 1, the end of an external oil tank conduit is clamped inside the notch 801, a bolt at the end of the external conduit is screwed into the second fixing screw hole 803 for fixing connection, the external thread steel cylinder 3 is installed inside the threaded hole 102, and the piston directly works through the external thread steel cylinder 3, so that the piston only wears the inside of the external thread steel cylinder 3 in the vertical movement process, the piston is used for a period of time, and when the inner aperture of the external thread steel cylinder 3 is enlarged, the external thread steel cylinder 3 can be directly replaced.

The details of the present invention are well known to those skilled in the art.

Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.

Claims

1. The utility model provides a penetrate gluey hydro-cylinder back lid convenient to dismouting which characterized in that: comprises a rear cover main body (1), an oil cylinder main body (2), an external thread steel cylinder (3), a fixing mechanism (4) and a socket (5); the top fixed mounting of hydro-cylinder main part (2) has back lid main part (1), the top of hydro-cylinder main part (2) is equipped with top mouth (9), the both sides of the bottom of top mouth (9) are equipped with draw-in groove (10), the top position department of hydro-cylinder main part (2) both sides is equipped with jack (201), the bottom position department fixed mounting of back lid main part (1) both sides has fixed establishment (4), the inside central position department fixed mounting of back lid main part (1) has external screw thread steel cylinder (3), the central position department of back lid main part (1) bottom is equipped with socket (5), the bottom of socket (5) both sides is equipped with fixture block (6), a week of socket (5) bottom is equipped with first sealed pad (7), the inside of back lid main part (1) is equipped with oil circuit passageway (8).

2. The penetrate gluey hydro-cylinder back cover convenient to dismouting of claim 1, its characterized in that: the top on external screw thread steel cylinder (3) surface is equipped with fixed plate (301), and the fixed surface mounting of fixed plate (301) has fixing bolt (302).

3. The penetrate gluey hydro-cylinder back cover convenient to dismouting of claim 1, its characterized in that: the inside of fixed establishment (4) has limiting plate (402) through spring (401) fixed mounting, and central point department fixed mounting of limiting plate (402) one side has inserted bar (403), and inserted bar (403) extend to the outside of fixed establishment (4), and central point department fixed mounting of limiting plate (402) opposite side has pull rod (404), and pull rod (404) extend to the outside fixed mounting of fixed establishment (4) have pull ring (405).

4. The penetrate gluey hydro-cylinder back cover convenient to dismouting of claim 1, its characterized in that: the output end of oil way passageway (8) is equipped with notch (801), and the inside of notch (801) is equipped with second sealed pad (802), and one side of the inside of notch (801) is equipped with second fixed screw hole (803).

5. The penetrate gluey hydro-cylinder back cover convenient to dismouting of claim 1, its characterized in that: the middle position of the rear cover main body (1) is provided with a threaded hole (102), a first fixing threaded hole (103) is formed in the periphery, located at the threaded hole (102), of the top of the rear cover main body (1), and through holes (101) are formed in the bottom positions of the two sides of the rear cover main body (1).

6. The penetrate gluey hydro-cylinder back cover convenient to dismouting of claim 1, its characterized in that: the front center of the rear cover main body (1) is provided with a handle (11), and the handle (11) is sleeved with an anti-slip sleeve (12).