Novel pipe sizing sleeve

Abstract

A novel pipe sizing sleeve comprises a sleeve body and a water ring body assembly, the sleeve body is partially inserted into the water ring body assembly, a plurality of first water inlet connectors are arranged on the water ring body assembly, the novel pipe sizing sleeve further comprises a spraying device connected with the water ring body assembly, a first pipe inlet channel is arranged in the sleeve body, and a second pipe inlet channel is arranged on the spraying device. The first inlet pipe channel is communicated with the second inlet pipe channel, the spraying device comprises a plurality of spraying parts annularly arranged on the peripheral side of the second inlet pipe channel, the spraying parts are communicated with the second inlet pipe channel, a water inlet cavity is formed in the water ring body assembly, and the first water inlet connector, the water inlet cavity and the spraying parts are sequentially communicated. According to the sizing sleeve disclosed by the utility model, the spraying device is arranged, and the spraying device comprises a plurality of spraying parts which are annularly arranged on the peripheral side of the second pipe inlet channel, so that when a pipe passes through the second pipe inlet channel, the spraying parts can spray water to cool the pipe, the cooling effect of the pipe is improved, and the quality and the performance of the pipe are ensured to reach the standard.

Description

Technical Field

[0001] The utility model relates to the technical field of sizing sleeves, and particularly relates to a new type of pipe sizing sleeve. Background Art

[0002] Chinese Patent Document No. CN213227484U disclosed an improved pipe sizing sleeve on May 8, 2021, which includes a sleeve body and a water ring body provided with a plurality of water inlet joints. The sleeve body is partially inserted into the water ring body. The water ring body is provided with a water inlet channel communicating with the water inlet joints at the top of the sleeve body. The top of the sleeve body is provided with a plurality of water guide grooves communicating with the water inlet channel. Water flows into the water guide grooves at the top of the sleeve body through the water inlet joints and the water inlet channel in sequence. Water wraps around the top of the sleeve body and forms a water curtain; the water inlet channel includes a first water inlet channel and a second water inlet channel which are arranged separately from each other. In this sizing sleeve structure, water enters the sleeve body through the water inlet holes, and water also adheres to the outer surface of the sleeve body under the state of water gap and vacuum negative pressure, and the pipe can be cooled, but the cooling effect is general.

[0003] Therefore, it is necessary to make further improvements. Content of the Utility Model

[0004] The purpose of the utility model is to provide a new type of pipe sizing sleeve with simple structure, good cooling effect, good lubrication effect, uniform water inlet and strong practicability, so as to overcome the deficiencies of the prior art.

[0005] A new type of pipe sizing sleeve designed according to this purpose includes a sleeve body and a water ring body assembly. The sleeve body is partially inserted into the water ring body assembly. A plurality of first water inlet joints are arranged on the water ring body assembly. It is characterized in that: it further includes a spraying device connected to the water ring body assembly. A first inlet pipe channel is arranged in the sleeve body. A second inlet pipe channel is arranged on the spraying device. The first inlet pipe channel is communicated with the second inlet pipe channel. The spraying device includes a plurality of spraying parts annularly arranged on the periphery of the second inlet pipe channel. Each spraying part is respectively communicated with the second inlet pipe channel. An inlet cavity is arranged in the water ring body assembly. The first water inlet joint, the inlet cavity and the spraying parts are communicated in sequence.

[0006] A plurality of second water inlet joints are arranged on the water ring body assembly. A plurality of water inlet holes are annularly arranged on the part of the sleeve body inserted into the water ring body assembly. A spiral groove is arranged on the side wall of the first inlet pipe channel. When the pipe passes through the first inlet pipe channel, a spiral channel is formed between the spiral groove and the pipe. The second water inlet joint, the water inlet hole and the spiral channel are communicated in sequence.

[0007] A number of third water inlet connectors are provided on the water ring body assembly. A first water inlet channel is arranged inside the water ring body assembly. One end of the sleeve body is provided with a water inlet pipe opening. A number of water guide grooves are annularly arranged on the outer peripheral side of the water inlet pipe opening. The third water inlet connectors, the first water inlet channel and the water guide grooves are communicated in sequence. Water flows through the third water inlet connectors and the first water inlet channel to each water guide groove in sequence, so that water wraps one end of the sleeve body and forms a water curtain.

[0008] The spraying component is a spraying pipe, and a number of spraying ports communicating with the second water inlet pipe channel are arranged on the spraying pipe.

[0009] The spraying device further includes a number of connecting rods and a number of sizing pieces arranged at intervals on the connecting rods. Sizing holes are arranged on the sizing pieces, and the sizing holes together form the second water inlet pipe channel. The connecting rods are annularly arranged on the periphery of the second water inlet pipe channel.

[0010] The water ring body assembly includes a water ring body and a fixing ring connected to each other. One end of the spraying component and the connecting rod is fixed on the fixing ring. A number of water passing ports corresponding to the spraying components one by one are annularly arranged on the water ring body. The water inlet cavity is communicated with the spraying component through the water passing ports.

[0011] A first water inlet flow channel and a second water inlet channel are arranged on the water ring body. The second water inlet channel covers the outside of a number of water inlet holes. The second water inlet connectors, the first water inlet flow channel, the second water inlet channel and the water inlet holes are communicated in sequence.

[0012] A second water inlet flow channel is arranged on the water ring body. The third water inlet connectors are communicated with the first water inlet channel through the second water inlet flow channel.

[0013] The first water inlet channels are annularly distributed on the water ring body, and the first water inlet channels correspond to the third water inlet connectors one by one. The first water inlet channels are separated from each other by a stop block to form a number of independent water inlet channels.

[0014] The water ring body assembly further includes an end cover, and the end cover wraps one end of the water ring body. A first water inlet channel is formed between the water ring body and the end cover.

[0015] By arranging a spraying device on the sizing sleeve of the present utility model, the spraying device includes a number of spraying components annularly arranged on the periphery of the second water inlet pipe channel. When the pipe passes through the second water inlet pipe channel, the spraying components can spray water to cool the pipe, improve the cooling effect of the pipe, ensure that the quality and performance of the pipe meet the standards. In addition, spiral grooves are arranged on the side wall of the first water inlet pipe channel. When the pipe passes through the first water inlet pipe channel, a spiral channel is formed between the spiral grooves and the pipe. The spiral channel can greatly increase the contact time between water and the pipe, so that the pipe can be fully cooled and further improve the cooling effect of the pipe. Description of the Drawings

[0016] Figure 1This is a cross-sectional view of a sizing sleeve in an embodiment of the present utility model.

[0017] Figure 2 This is a cross-sectional view of the sizing sleeve from another orientation in an embodiment of the present utility model.

[0018] Figure 3 This is a partial cross-sectional view of the sizing sleeve in an embodiment of the present utility model.

[0019] Figure 4 This is a schematic diagram of the overall structure of the sizing sleeve in an embodiment of the present utility model.

[0020] Figure 5 This is a schematic diagram of the overall structure of the water ring body in an embodiment of the present utility model.

[0021] Figure 6 This is a schematic diagram of the overall structure of the water ring body from another orientation in an embodiment of the present utility model.

[0022] Figure 7 This is a cross-sectional view of the sizing sleeve from a third orientation in an embodiment of the present utility model. Detailed implementation manners

[0023] The present utility model will be further described below in conjunction with the accompanying drawings and embodiments.

[0024] Refer to Figures 1-7 , the sizing sleeve of the present new type of pipe includes a sleeve body 1 and a water ring body assembly. The sleeve body 1 is partially inserted into the water ring body assembly. A plurality of first water inlet joints 2 are provided on the water ring body assembly. It further includes a spraying device connected to the water ring body assembly. A first inlet pipe channel 3 is provided in the sleeve body 1. A second inlet pipe channel 4 is provided on the spraying device. The first inlet pipe channel 3 is communicated with the second inlet pipe channel 4. The pipe passes through the first inlet pipe channel 3 and the second inlet pipe channel 4 in sequence. The spraying device includes a plurality of spraying components 5 annularly arranged on the periphery of the second inlet pipe channel 4. Each spraying component 5 is respectively communicated with the second inlet pipe channel 4. An inlet cavity 6 is provided in the water ring body assembly. The first water inlet joint 2, the inlet cavity 6 and the spraying component 5 are communicated in sequence; the cooling water enters the spraying component 5 through the first water inlet joint 2 and the inlet cavity 6 in sequence, and then is sprayed onto the pipe in the second inlet pipe channel 4 through the spraying component 5 to cool the pipe.

[0025] A plurality of second water inlet joints 7 are provided on the water ring body assembly. A plurality of water inlet holes 8 are annularly arranged on the part of the sleeve body 1 inserted into the water ring body assembly. The water inlet holes 8 are arranged close to the inlet pipe opening 14. A spiral groove 9 is provided on the side wall of the first inlet pipe channel 3. When the pipe passes through the first inlet pipe channel 3, a spiral channel is formed between the spiral groove 9 and the pipe. The second water inlet joint 7, the water inlet hole 8 and the spiral channel are communicated in sequence; the cooling water enters the spiral channel through the second water inlet joint 7 and the water inlet hole 8 in sequence to cool the pipe on the first inlet pipe channel 3.

[0026] A part of the sleeve body 1 that does not insert into the water ring body assembly is provided with several water outlet holes 26 arranged in a partial ring shape. The water outlet holes 26 communicate with the first inlet pipe channel 3, and the cooling water is discharged from the water outlet holes 26 after passing through the spiral channel.

[0027] The water ring body assembly is provided with several third water inlet connectors 10. A first water inlet channel 11 is arranged inside the water ring body assembly. One end of the sleeve body 1 is provided with a water inlet pipe opening 14. Several water guide grooves 12 are arranged in a circumferential shape on the outer peripheral side of the water inlet pipe opening 14. The third water inlet connectors 10, the first water inlet channel 11, and the water guide grooves 12 are connected in sequence. Water flows through the third water inlet connectors 10 and the first water inlet channel 11 to each of the water guide grooves 12 in sequence, so that water wraps around one end of the sleeve body 1 and forms a water curtain; in order to add a water curtain to play a lubricating role at the water inlet pipe opening 14 of the sizing sleeve for the pipe, effectively solving the problem of the uneven appearance of the product during high-speed production of the traditional sizing sleeve.

[0028] The spraying component 5 is a spraying pipe. The spraying pipe is provided with several spraying ports 13 communicating with the second inlet pipe channel 4. The spraying ports 13 are distributed along the length direction of the spraying pipe. The spraying ports 13 can evenly spray the cooling water onto the pipe, making the cooling of the pipe more uniform.

[0029] The spraying device further includes several connecting rods 15 and several sizing pieces 16 spaced apart on the connecting rods 15. The sizing pieces 16 are provided with sizing holes 17. The sizing holes 17 together form the second inlet pipe channel 4. The connecting rods 15 are arranged in a circumferential shape on the periphery of the second inlet pipe channel 4. The connecting rods 15 and the spraying component 5 are spaced apart from each other.

[0030] The water ring body assembly includes a water ring body 18 and a fixing ring 19 connected to each other. One end of the spraying component 5 and the connecting rods 15 is fixed on the fixing ring 19. The water ring body 18 is provided with several water passing ports 20 corresponding one-to-one with the spraying component 5. The water inlet cavity 6 communicates with the spraying component 5 through the water passing ports 20.

[0031] The water ring body 18 is provided with a first water inlet flow channel 21 and a second water inlet channel 22. The second water inlet channel 22 covers the outside of several water inlet holes 8. The second water inlet connector 7, the first water inlet flow channel 21, the second water inlet channel 22, and the water inlet holes 8 are connected in sequence. The first water inlet flow channel 21 communicates with the second water inlet channel 22 through the second through hole 28.

[0032] The water ring body 18 is provided with a second water inlet flow channel 23. The third water inlet connectors 10 communicate with the first water inlet channel 11 through the second water inlet flow channel 23. The second water inlet flow channel 23 communicates with the first water inlet channel 11 through the first through hole 27.

[0033] The first water inlet channels 11 are annularly distributed on the water ring body 18, and the first water inlet channels 11 correspond to the third water inlet connectors 10 one by one. The first water inlet channels 11 are separated from each other by the stoppers 24 to form several independent water inlet channels. Through the several mutually separated first water inlet channels 11, the water flowing from each first water inlet channel 11 to the water guide grooves 12 does not interfere with each other, the water inlet is uniform, and there is no need to adjust the water frequently. It can be used directly, simplifying the operation steps of the user. The user can quickly become familiar with the operation and it is convenient to use.

[0034] The water ring body assembly further includes an end cover 25. The end cover 25 covers one end of the water ring body 18. A first water inlet channel 11 is formed between the water ring body 18 and the end cover 25. The water inlet pipe 14 is located at one end of the water ring body 18.

[0035] The first water inlet connector 2, the second water inlet connector 7 and the third water inlet connector 10 are respectively located on the outer peripheral side of the water ring body 18. A third water inlet flow channel 29 is provided on the water ring body 18. The first water inlet connector 2 is communicated with the water inlet cavity 6 through the third water inlet flow channel 29. The water inlet cavity 6 is located inside the water ring body 18.

[0036] The above is the preferred solution of the present invention, showing and describing the basic principle, main features and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited by the above embodiments. What is described in the above embodiments and the specification only illustrates the principle of the present invention. Without departing from the spirit and scope of the present invention, the present invention will have various changes and improvements, and these changes and improvements all fall within the scope of the present invention claimed. The scope of protection claimed by the present invention is defined by the appended claims and their equivalents.

Claims

1. A new type of pipe sizing sleeve, comprising a sleeve body (1) and a water ring body assembly. The sleeve body (1) is partially inserted into the water ring body assembly, and a plurality of first water inlet joints (2) are arranged on the water ring body assembly. It is characterized in that: It further includes a spraying device connected to the water ring body assembly. A first inlet pipe channel (3) is arranged in the sleeve body (1), and a second inlet pipe channel (4) is arranged on the spraying device. The first inlet pipe channel (3) is communicated with the second inlet pipe channel (4). The spraying device includes a plurality of spraying components (5) annularly arranged on the periphery of the second inlet pipe channel (4). Each spraying component (5) is respectively communicated with the second inlet pipe channel (4). An inlet water cavity (6) is arranged in the water ring body assembly. The first water inlet joint (2), the inlet water cavity (6) and the spraying components (5) are communicated in sequence.

2. The new pipe sizing sleeve according to claim 1, characterized in that: A plurality of second water inlet joints (7) are arranged on the water ring body assembly. A plurality of water inlet holes (8) are annularly arranged on the part of the sleeve body (1) inserted into the water ring body assembly. A spiral groove (9) is arranged on the side wall of the first inlet pipe channel (3). When the pipe passes through the first inlet pipe channel (3), a spiral channel is formed between the spiral groove (9) and the pipe. The second water inlet joint (7), the water inlet hole (8) and the spiral channel are communicated in sequence.

3. The novel pipe sizing sleeve according to claim 2, characterized in that: A plurality of third water inlet joints (10) are arranged on the water ring body assembly. A first water inlet channel (11) is arranged in the water ring body assembly. An inlet pipe opening (14) is arranged at one end of the sleeve body (1). A plurality of water guide grooves (12) are annularly arranged on the outer peripheral side of the inlet pipe opening (14). The third water inlet joint (10), the first water inlet channel (11) and the water guide grooves (12) are communicated in sequence. Water flows through the third water inlet joint (10) and the first water inlet channel (11) to each water guide groove (12) in sequence, so that water wraps one end of the sleeve body (1) and forms a water curtain.

4. The novel pipe sizing sleeve according to claim 1, characterized in that: The spraying component (5) is a spraying pipe, and a plurality of spraying ports (13) communicating with the second inlet pipe channel (4) are arranged on the spraying pipe.

5. The novel tube sizing sleeve according to claim 3, wherein: The spraying device further includes a plurality of connecting rods (15) and a plurality of sizing pieces (16) spacedly arranged on the connecting rods (15). Sizing holes (17) are arranged on the sizing pieces (16). The sizing holes (17) together form the second inlet pipe channel (4). The connecting rods (15) are annularly arranged on the periphery of the second inlet pipe channel (4).

6. The new pipe sizing sleeve according to claim 5, characterized in that: The water ring body assembly includes a water ring body (18) and a fixing ring (19) connected to each other. One end of the spraying component (5) and the connecting rod (15) is fixed on the fixing ring (19). A plurality of water passing ports (20) corresponding to the spraying components (5) one by one are annularly arranged on the water ring body (18). The inlet water cavity (6) is communicated with the spraying component (5) through the water passing port (20).

7. The new pipe sizing sleeve according to claim 6, characterized in that: A first inlet water flow channel (21) and a second water inlet channel (22) are arranged on the water ring body (18). The second water inlet channel (22) covers the outside of a plurality of water inlet holes (8). The second water inlet joint (7), the first inlet water flow channel (21), the second water inlet channel (22) and the water inlet hole (8) are communicated in sequence.

8. The novel pipe sizing sleeve according to claim 6, characterized in that: A second inlet water flow channel (23) is arranged on the water ring body (18). The third water inlet joint (10) is communicated with the first water inlet channel (11) through the second inlet water flow channel (23).

9. The new pipe sizing sleeve according to claim 8, characterized in that: The first water inlet channels (11) are annularly distributed on the water ring body (18), and the first water inlet channels (11) correspond to the third water inlet connectors (10) one by one. The first water inlet channels (11) are separated from each other by the stoppers (24) to form a plurality of independent water inlet channels.

10. The new pipe sizing sleeve according to claim 9, characterized in that: The water ring body assembly further includes an end cover (25). The end cover (25) covers one end of the water ring body (18), and a first water inlet channel (11) is formed between the water ring body (18) and the end cover (25).

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