Reinforced cooling device for sizing sleeve

Abstract

The utility model discloses a sizing sleeve reinforced cooling device which comprises a sizing sleeve, a first cooling piece and a second cooling piece, the sizing sleeve comprises a copper sleeve, and an inner cavity of the copper sleeve penetrates through a pipe blank; the first cooling piece is detachably connected with the sizing sleeve, the first cooling piece comprises a lantern ring, the lantern ring is arranged on the copper sleeve in a sleeving mode, a plurality of spray heads are arranged on the lantern ring, and the spray heads are used for spraying water to the copper sleeve for cooling; the second cooling part is detachably connected with the first cooling part, the second cooling part comprises a cooling water pipe, and a plurality of water spraying openings are formed in the cooling water pipe and used for spraying water to the pipe blank to cool the pipe blank; the spraying head in the first cooling part is used for spraying and cooling the surface of the front end of the copper sleeve, and meanwhile, the water spraying opening in the second cooling part is used for spraying and cooling the pipe blank, so that the cooling effect is enhanced, the pipe blank produced at a high speed is fully cooled, rapid pipe forming is facilitated, the requirement for high-speed production is met, and the product quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of sizing sleeves, in particular to a sizing sleeve enhanced cooling device. Background Art

[0002] At present, sizing sleeves are used to cool the pipe blanks during the production and processing of plastic pipes. When the pipe blanks are transported at high speed, the cooling structure of the sizing sleeves is relatively short, and the cooling structure cannot play a good cooling role on the high-speed transported pipe blanks, so high-speed cooling operation cannot be performed, which reduces the cooling effect of the pipe blanks and affects product quality. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, an embodiment of the present invention proposes a sizing sleeve enhanced cooling device, comprising a sizing sleeve, a first cooling member, and a second cooling member, wherein the sizing sleeve comprises a copper sleeve, and the tube blank passes through the inner cavity of the copper sleeve; the first cooling member is detachably connected to the sizing sleeve, and the first cooling member comprises a collar, which is sleeved on the copper sleeve, and a plurality of nozzles are arranged on the collar, and the nozzles are used to spray water to cool the copper sleeve; the second cooling member is detachably connected to the first cooling member, and the second cooling member comprises a cooling water pipe, which is located on the outside of the tube blank, and a plurality of water nozzles are arranged on the cooling water pipe, and the water nozzles are directed toward the tube blank, and the water nozzles are used to spray water to cool the tube blank.

[0004] The utility model has at least the following beneficial effects:

[0005] The front end surface of the copper sleeve is spray-cooled by the nozzle in the first cooling member, and the tube blank is spray-cooled by the water nozzle in the second cooling member, thereby enhancing the cooling effect and allowing the tube blank produced at high speed to be fully cooled, which is conducive to rapid forming of the tube, meeting the requirements of high-speed production, and ensuring product quality.

[0006] According to some embodiments of the present invention, the sizing sleeve further includes a plurality of discs, which are arranged at intervals and each of which is provided with a channel hole for passing the tube blank; the cooling water pipe is located on the outside of the disc.

[0007] According to some embodiments of the present invention, a plurality of the discs are arranged and mounted on a connecting rod, and the connecting rod is fixed to a connecting plate.

[0008] According to some embodiments of the present invention, the connecting plate is connected to the first cooling member.

[0009] According to some embodiments of the present invention, three cooling water pipes are used, two of which are located on the left and right sides of the tube blank, and the other cooling water pipe is located at the bottom of the tube blank.

[0010] According to some embodiments of the present invention, the sizing sleeve further includes an inner sleeve and a pressure cover, the copper sleeve is inserted into the inner sleeve, and the pressure cover is used to press and fix the copper sleeve onto the inner sleeve.

[0011] According to some embodiments of the present invention, the copper sleeve includes a tube portion and a ring portion. The inner sleeve is sleeved on the tube portion, and the ring portion is pressed and fixed to the inner sleeve by the gland.

[0012] According to some embodiments of the present invention, the second cooling member further includes an outer box body, and the outer box body is connected to the sleeve ring.

[0013] According to some embodiments of the present invention, the copper sleeve is provided with a plurality of heat dissipation holes.

[0014] According to some embodiments of the present invention, the sizing sleeve is further provided with a nozzle, which is used to spray water to cool the copper sleeve. The nozzle is provided with an interface, which is used to access external cooling water.

[0015] Additional aspects and advantages of the present invention will be given in part in the following description and will become apparent from the following description or learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 This is a schematic cross-sectional view of an embodiment of the present invention;

[0018] Figure 2 It is an overall schematic diagram of an embodiment of the utility model;

[0019] Figure 3 It is a schematic front view of the whole embodiment of the utility model;

[0020] Figure 4 This is a schematic cross-sectional view of a sizing sleeve according to an embodiment of the present invention. DETAILED DESCRIPTION

[0021] The following describes embodiments of the present invention in detail. Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended only to explain the present invention and are not to be construed as limiting the present invention.

[0022] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0023] In the description of this utility model, "a plurality" means more than two, and "greater than," "less than," "exceed," etc. are understood to exclude the number itself. The use of "first" or "second" is solely for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number or order of the technical features indicated.

[0024] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0025] Reference Figure 1 、 2 A sizing sleeve enhanced cooling device includes a sizing sleeve 100, a first cooling member 200, and a second cooling member 300. The sizing sleeve 100 includes a copper sleeve 110, and the tube blank passes through the inner cavity of the copper sleeve 110; the first cooling member 200 is detachably connected to the sizing sleeve 100, and the first cooling member 200 includes a collar 210, which is sleeved on the copper sleeve 110, and a plurality of nozzles 220 are arranged on the collar 210, and the nozzles 220 are used to spray water to cool the copper sleeve 110; the second cooling member 300 is detachably connected to the first cooling member 200, and the second cooling member 300 includes a cooling water pipe 310, which is located on the outside of the tube blank, and a plurality of water nozzles 311 are arranged on the cooling water pipe 310, and the water nozzles 311 are used to spray water to cool the tube blank.

[0026] The front end surface of the copper sleeve 110 is spray-cooled by the nozzle 220 in the first cooling member 200, and the tube blank is spray-cooled by the water nozzle 311 in the second cooling member 300, thereby enhancing the cooling effect and allowing the tube blank produced at high speed to be fully cooled, which is beneficial to the rapid forming of the tube, meets the requirements of high-speed production, and ensures the quality of the product.

[0027] Reference Figure 1 、 2 As shown, the second cooling member 300 further includes an outer box 320 , on which a cooling water pipe 310 is fixedly mounted. The outer box 320 is connected to the collar 210 , and the outer box 320 is also fixed to the extruder.

[0028] Reference Figure 1 、 4 As shown, specifically, the sizing sleeve 100 also includes a plurality of discs 120, which are arranged at intervals, and a channel hole 121 is provided on the disc 120, and the channel hole 121 is used to pass through the tube blank; the cooling water pipe 310 is located on the outside of the disc 120; the plurality of discs 120 are arranged and installed on the connecting rod 130, and the connecting rod 130 is fixed on the connecting plate 140; the connecting plate 140 is connected to the first cooling member 200.

[0029] In this embodiment, three cooling water pipes 310 are used, two cooling water pipes 310 are located on the left and right sides of the tube blank, and the other cooling water pipe 310 is located at the bottom of the tube blank to improve the cooling effect.

[0030] Reference Figure 4 As shown, specifically, the sizing sleeve 100 further includes an inner sleeve 150 and a pressure cap 160 . The copper sleeve 110 is inserted into the inner sleeve 150 . The pressure cap 160 is used to press and fix the copper sleeve 110 onto the inner sleeve 150 .

[0031] Specifically, the copper sleeve 110 includes a tube portion 111 and a ring portion 112 . The inner sleeve 150 is sleeved on the tube portion 111 , and the ring portion 112 is pressed and fixed to the inner sleeve 150 by a gland 160 .

[0032] Reference Figure 4 As shown, the sizing sleeve 100 is further provided with a nozzle 170 for spraying water to cool the copper sleeve 110 . At the same time, a plurality of heat dissipation holes 113 are provided on the copper sleeve 110 to further improve the cooling effect.

[0033] The nozzle 170 is provided with an interface 171 for receiving external cooling water.

[0034] Throughout this specification, references to the terms "some embodiments" or "it is contemplated that" indicate that a specific feature, structure, material, or characteristic described in conjunction with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

[0035] The embodiments of the present invention are described in detail above with reference to the accompanying drawings. However, the present invention is not limited to the above embodiments. Various changes can be made within the scope of knowledge possessed by ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A sizing sleeve enhanced cooling device, characterized in that: include: A sizing sleeve (100), the sizing sleeve (100) comprising a copper sleeve (110), the tube blank passing through the inner cavity of the copper sleeve (110); a first cooling member (200), wherein the first cooling member (200) is detachably connected to the sizing sleeve (100), and the first cooling member (200) comprises a collar (210), wherein the collar (210) is sleeved on the copper sleeve (110), and a plurality of nozzles (220) are arranged on the collar (210), and the nozzles (220) are used to spray water to cool the copper sleeve (110); A second cooling member (300), wherein the second cooling member (300) is detachably connected to the first cooling member (200), and the second cooling member (300) includes a cooling water pipe (310), wherein the cooling water pipe (310) is located outside the tube blank, and a plurality of water spray nozzles (311) are arranged on the cooling water pipe (310), wherein the water spray nozzles (311) face the tube blank, and the water spray nozzles (311) are used to spray water to cool the tube blank.

2. A sizing sleeve enhanced cooling device according to claim 1, characterized in that: The sizing sleeve (100) further includes a plurality of discs (120), the discs (120) being arranged at intervals, the discs (120) being provided with passage holes (121), the passage holes (121) being used to pass through the tube blank; the cooling water pipe (310) is located outside the discs (120).

3. The sizing sleeve enhanced cooling device according to claim 2, characterized in that: A plurality of discs (120) are arranged and mounted on a connecting rod (130), and the connecting rod (130) is fixed on a connecting plate (140).

4. The sizing sleeve enhanced cooling device according to claim 3, characterized in that: The connecting plate (140) is connected to the first cooling member (200).

5. A sizing sleeve enhanced cooling device according to claim 1 or 2, characterized in that: Three cooling water pipes (310) are used, two of which are located on the left and right sides of the tube blank, and the other cooling water pipe (310) is located at the bottom of the tube blank.

6. The sizing sleeve enhanced cooling device according to claim 1, characterized in that: The sizing sleeve (100) further comprises an inner sleeve (150) and a pressure cover (160); the copper sleeve (110) is inserted into the inner sleeve (150); and the pressure cover (160) is used to press and fix the copper sleeve (110) onto the inner sleeve (150).

7. The enhanced cooling device for a sizing sleeve according to claim 6, characterized in that: The copper sleeve (110) comprises a tube portion (111) and a ring portion (112); the inner sleeve (150) is sleeved on the tube portion (111); and the ring portion (112) is pressed and fixed to the inner sleeve (150) by the gland (160).

8. The sizing sleeve enhanced cooling device according to claim 1, characterized in that: The second cooling member (300) further comprises an outer box (320), the cooling water pipe (310) being fixedly mounted on the outer box (320), and the outer box (320) being connected to the collar (210).

9. The sizing sleeve enhanced cooling device according to claim 2, characterized in that: The copper sleeve (110) is provided with a plurality of heat dissipation holes (113).

10. The sizing sleeve enhanced cooling device according to claim 1, characterized in that: The sizing sleeve (100) is further provided with a nozzle (170), and the nozzle (170) is used to spray water to cool the copper sleeve (110). The nozzle (170) is provided with an interface (171), and the interface (171) is used to access external cooling water.

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