Fixed-distance pipe cutting device for inner pipe of shaping pipe

Abstract

The utility model provides a fixed-distance pipe cutting device for an inner pipe of a shaping pipe, and the fixed-distance pipe cutting device for the inner pipe of the shaping pipe comprises a base; the shell is fixedly connected to the base; the controller is installed on the front side of the shell. The placing table is fixedly connected to the top of the shell; the baffle is fixedly connected to one side of the containing table and provided with a restraining groove, and the size of the restraining groove is smaller than that of the steel sleeve but not smaller than that of the inner pipe. The first clamping device and the second clamping device are both installed on the base, both the first clamping device and the second clamping device are used for clamping the inner pipe, the first clamping device and the second clamping device are located on the same side of the baffle, and the second clamping device is next to the baffle; the stretching mechanism is installed on the base. The inner pipe can be accurately stretched to the proper length, the cutting position of the inner pipe is accurately obtained, so that the elastic recovery length of the inner pipe just adapts to the outer pipe, the problem that the plug core is pulled off or the inner pipe is too long is solved, installation is convenient, the labor intensity of workers is reduced, and the overall assembly efficiency of the shaping pipe is improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of faucet shaping pipe production equipment, in particular to a shaping pipe inner pipe distance cutting device. BACKGROUND

[0002] The faucet shaping pipe is a component of the faucet, which is also called a faucet universal pipe. It is mainly used to guide the direction of water flow and can maintain a certain shape, so that the water flow can accurately reach the position desired by the user. For example, in the kitchen sink faucet, the shaping pipe can guide the water to different areas of the sink, facilitating the cleaning of tableware, vegetables, etc.; in the shower faucet, the shaping pipe can fix the shower head at a certain position and angle, providing a comfortable shower experience for the user.

[0003] The structure of the faucet shaping pipe mainly includes an outer pipe, an inner pipe, two steel sleeves, two plug cores, a shower head, and a faucet connector (refer to Figure 5 ). For ease of understanding, the two steel sleeves and the two plug cores are respectively designated as steel sleeve one, steel sleeve two, and plug core one and plug core two. The assembly process of the faucet shaping pipe is as follows: the inner pipe is inserted through the outer pipe; the two steel sleeves with external threads are respectively installed at both ends of the outer pipe; plug core one is inserted into the inner pipe, and the shower head is installed on steel sleeve one at the end of plug core one; the inner pipe is pulled tight from the end of steel sleeve two and cut after being stretched to a certain length, keeping the inner pipe in a stretched state, and then plug core two is inserted into the inner pipe at this end; the inner pipe is loosened, and the length of the inner pipe is restored under the elastic action of the inner pipe itself, so that plug core two tightly abuts against steel sleeve two; the faucet connector is installed on steel sleeve two.

[0004] At present, the assembly process of the faucet shaping pipe on the market is generally all manual operation. Since manual cutting is time-consuming and labor-intensive, and the positioning and cutting of the inner pipe are of different lengths, product defects and risks are increased, and even the size of the inner pipe after cutting is too short, causing the inner pipe to be pulled out of the plug core after elastic recovery, resulting in water leakage. In addition, long-time stretching action will make the employees tired, which is not conducive to humanized management and reduces the overall production efficiency. CONTENT OF THE INVENTION

[0005] In order to solve at least one technical problem mentioned in the background art, the purpose of the present application is to provide a shaping pipe inner pipe distance cutting device, which can accurately stretch the inner pipe to the appropriate length and accurately obtain the cutting position of the inner pipe, so that the elastic recovery length of the inner pipe is just suitable for the outer pipe, avoiding the problems of plug core pull-out or inner pipe being too long, facilitating installation, reducing the labor intensity of workers, and improving the overall assembly efficiency of the shaping pipe.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0007] A shaping pipe inner pipe distance cutting device, comprising:

[0008] a base;

[0009] a shell fixed to the base;

[0010] a controller installed on the front side of the shell;

[0011] a placement table fixed to the top of the shell;

[0012] a baffle fixed to one side of the placement table, the baffle being provided with a constraint groove, the size of the constraint groove being smaller than the size of the steel sleeve but not smaller than the size of the inner tube;

[0013] a first clamp and a second clamp installed on the base, the first clamp and the second clamp being used to clamp the inner tube, the first clamp and the second clamp being located on the same side of the baffle and the second clamp being next to the baffle;

[0014] a stretching mechanism installed on the base, the first clamp being installed on the stretching assembly, the stretching mechanism being used to control the first clamp to move away from or close to the baffle;

[0015] a positioning block fixed above the shell, the positioning block being located on the side of the second clamp away from the baffle.

[0016] In an implementation manner, the stretching mechanism comprises:

[0017] a support frame fixed to the base;

[0018] a first air cylinder installed on the top of the support frame;

[0019] a first guide rail fixed to the top of the support frame;

[0020] a first sliding table slidingly connected to the first guide rail, the first sliding table being fixed to the output end of the first air cylinder, and the first clamp being installed on the first sliding table.

[0021] In an implementation manner,

[0022] a first reset mechanism is further included, the first reset mechanism comprising:

[0023] a second air cylinder installed on one side of the first sliding table;

[0024] a second guide rail fixed to the top of the first sliding table, the second guide rail being perpendicular to the first guide rail;

[0025] a second sliding table slidingly connected to the second guide rail, the second sliding table being fixed to the output end of the second air cylinder, and the first clamp being installed on the second sliding table.

[0026] In an implementation manner, a second reset mechanism is further included, the second reset mechanism comprising:

[0027] a third cylinder, mounted on the base;

[0028] a support plate, fixedly connected to an output end of the third cylinder, and the second clamping device is mounted on the support plate.

[0029] In an embodiment, the first clamping device and the second clamping device are pneumatic clamping jaws.

[0030] In an embodiment, the placement table is provided with an arc-shaped placement groove.

[0031] In an embodiment, the support frame is provided with a distance measuring sensor, which is used to detect the moving length of the first sliding table.

[0032] Compared with the prior art, the present application has the following beneficial effects:

[0033] It should be understood that the description in this section is not intended to identify key or critical features of the embodiments of the present application or to limit the scope of the present application. Other features of the present application will become apparent from the following description. It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF DRAWINGS

[0034] The above and other objects, features and advantages of the exemplary embodiments of the present application will be more apparent from the following detailed description taken in conjunction with the accompanying drawings, in which:

[0035] In the drawings, the same or corresponding reference numerals indicate the same or corresponding parts.

[0036] Figure 1 FIG. 1 shows a first state schematic diagram of the overall structure of an embodiment of the present application;

[0037] Figure 2 FIG. 2 shows a second state schematic diagram of the overall structure of an embodiment of the present application;

[0038] Figure 3 FIG. 3 shows a structural schematic diagram of the internal components of the housing of an embodiment of the present application;

[0039] Figure 4 FIG. 4 shows an assembly schematic diagram of the first clamping device, the stretching mechanism and the first reset mechanism of an embodiment of the present application;

[0040] Figure 5 FIG. 5 shows an overall cross-sectional view of a faucet sizing pipe.

[0041] Explanation of reference numerals in the drawings:

[0042] 100, base; 110, shell; 200, controller; 300, placing table; 310, placing groove; 320, baffle; 321, constraint groove; 410, first clamping device; 420, second clamping device; 500, stretching mechanism; 510, support frame; 511, distance measuring sensor; 520, first air cylinder; 530, first guide rail; 540, first sliding table; 600, positioning block; 700, first reset mechanism; 710, second air cylinder; 720, second guide rail; 730, second sliding table; 800, second reset mechanism; 810, third air cylinder; 820, support plate; 900, faucet shaping pipe; 910, outer pipe; 920, inner pipe; 930, steel sleeve; 940, plug core; 950, spray head; 960, faucet joint. DETAILED DESCRIPTION

[0043] In order to make the purpose, features and advantages of the present application more obvious and easy to understand, the technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0044] Reference Figure 1 Figure 4 A shaping pipe inner pipe distance cutting device provided by the embodiments of the present application comprises a base 100; a shell 110 is fixedly connected on the base 100, and a controller 200 is installed on the front side of the shell 110; a placing table 300 is fixedly connected on the top of the shell 110, and the placing table 300 is used for placing a faucet shaping pipe 900; a baffle 320 is fixedly connected on one side of the placing table 300, and a constraint groove 321 is formed on the baffle 320, and the size of the constraint groove 321 is smaller than the size of a steel sleeve 930 but not smaller than the size of an inner pipe 920; a first clamping device 410 and a second clamping device 420 for clamping the inner pipe 920 are installed on the base 100, the first clamping device 410 and the second clamping device 420 are located on the same side of the baffle 320, and the second clamping device 420 is next to the baffle 320; a stretching mechanism 500 is also installed on the base 100, the first clamping device 410 is installed on the stretching mechanism 500, and the first clamping device 410 can be controlled to approach or move away from the baffle 320 by using the stretching mechanism 500; a positioning block 600 is fixed on the shell 110, and the positioning block 600 is located on the side of the second clamping device 420 away from the baffle 320, and the position of the positioning block 600 is the cutting position of the inner pipe 920.

[0045] ​Specifically, the stretching mechanism 500 comprises a support frame 510 fixed to the base 100, a first air cylinder 520 mounted on the support frame 510, a first guide rail 530 fixed to the first support frame 510, and a first sliding table 540 slidably connected to the first guide rail 530. An output end of the first sliding table 540 is fixed to the first sliding table 540. The first sliding table 540 can be controlled to move along the first guide rail 530 by the extension and retraction of the first air cylinder 520, so as to control the first clamping device 410 on the first sliding table 540 to move away from or close to the second clamping device 420. In addition, two first guide rails 530 are adopted to support and assist the sliding of the first sliding table 540.

[0046] Specifically, the first clamping device 410 and the second clamping device 420 both adopt pneumatic clamping jaws.

[0047] It should be noted that the controller 200 can control the running states of the first clamping device 410, the second clamping device 420 and the first air cylinder 520. The position of the positioning block 600 needs to be adjusted in advance, so that the worker can cut the inner tube 920 at the positioning block 600, and after the plug core 940 is installed at the cut end, the inner tube 920 can abut against the steel sleeve 930 after retraction.

[0048] The following will be further introduced in combination with a specific use scene. First, the first sliding table 540 is pulled by the first air cylinder 520, so that the first clamping device 410 moves to one end closest to the baffle 320. Then, the faucet forming pipe 900 is placed on the placing table 300, and the end of the faucet forming pipe 900 without the plug core 940 is abutted against the baffle 320. The inner tube 920 is passed through the restraint groove 321 of the baffle 320. Then, the inner tube 920 is clamped by the first clamping device 410, and the first clamping device 410 is pushed away from the baffle 320 by the first air cylinder 520. Since the steel sleeve 930 of the forming pipe abuts against the baffle 320, and the side of the faucet forming pipe 900 with the spray head 950 is limited by the valve core, the relative movement between the inner tube 920 and the outer tube 910 is prevented, and the inner tube 920 is continuously stretched by pulling from the side of the baffle 320. When the inner tube 920 is stretched to a proper length, the first air cylinder 520 is controlled to stop extending in time by the controller 200. Then, the inner tube 920 is clamped by the second clamping device 420 (the second clamping device 420 mainly clamps the inner tube 920 to prevent the inner tube 920 from retracting immediately after being cut), and then the worker can cut the inner tube 920 at the positioning block 600 with scissors. Then, the plug core 940 is installed on the inner tube 920, and then the second clamping device 420 is released from the inner tube 920. The inner tube 920 is elastically restored, so that the plug core 940 abuts against the steel sleeve 930. Then, the faucet connector 960 can be installed on the steel sleeve 930 at this end.

[0049] The faucet forming pipe 900 is placed on the placement table 300, one end of the faucet forming pipe 900 is blocked by the baffle 320 provided with the constraint groove 321, the first clamping device 410 clamps the inner pipe 920 from one side of the baffle 320, the first clamping device 410 is driven by the stretching assembly to move away from the baffle 320, so that the inner pipe 920 is stretched, until the inner pipe 920 is stretched to the rated length, then the second clamping device 420 clamps the inner pipe 920 from the baffle 320, so that the worker cuts the inner pipe 920 from the positioning block 600, and the inner pipe 920 between the baffle 320 and the spray head 950 cannot be retracted, so that the plug core 940 is conveniently inserted into one end of the inner pipe 920 close to the baffle 320, then the second clamping device 420 is loosened, and the length of the inner pipe 920 is restored under the elastic action of the inner pipe 920, so that the plug core 940 abuts against the side surface of the steel sleeve 930, finally the faucet connector 960 can be installed, and the overall assembly of the faucet forming pipe 900 is completed. The inner pipe 920 does not need to be manually stretched, and the inner pipe 920 does not need to be manually maintained after being cut, which facilitates subsequent installation of the plug core 940 and reduces the labor intensity of workers; in addition, the total length of the restored inner pipe 920 after cutting can be just suitable for the outer pipe 910, avoiding the problems that the inner pipe 920 is too long compared with the outer pipe 910, which causes improper assembly or the inner pipe 920 is pulled off from the plug core 940 due to being too short, and improving the qualified rate of products and the overall assembly efficiency of the forming pipe.

[0050] It should be noted that the inner pipe 920 can be accurately cut by manually holding a pair of scissors at the positioning block 600, or an automatic cutting mechanism can be arranged at the position of the positioning block 600 to further reduce the labor intensity of workers.

[0051] Referring to the drawings, as a specific embodiment of the present application, a first reset mechanism 700 is further included, the first reset mechanism 700 includes a second cylinder 710 mounted on one side of the first sliding table 540, a second guide rail 720 is further fixedly connected to the first sliding table 540, a second sliding table 730 is slidingly connected to the second guide rail 720, the second sliding table 730 is fixedly connected to the output end of the second cylinder 710, and two second guide rails 720 are adopted to support and assist the sliding of the second sliding table 730, and the first clamping device 410 is mounted on the second sliding table 730.

[0052] In combination with a specific use scenario, the second slide table 730 is controlled by the second cylinder 710 to move close to or away from the inner pipe 920, thereby driving the first clamp 410 to move close to or away from the inner pipe 920. In this way, when the faucet forming pipe 900 is placed, the first clamp 410 is moved away from the inner pipe 920, thereby avoiding interference with the clamping of the inner pipe 920 and avoiding the worker from touching the first clamp 410. After the faucet forming pipe 900 is placed and the inner pipe 920 is straightened, the second slide table 730 is pushed by the second cylinder 710 to move close to the inner pipe 920, thereby causing the first clamp 410 to move close to the inner pipe 920 and clamp the inner pipe 920 at the baffle 320. After the first clamp 410 is driven by the stretching mechanism 500 to move away from the baffle 320 and the inner pipe 920 is cut, the second slide table 730 and the first clamp 410 on the second slide table 730 are timely pulled away from the inner pipe 920 by the second cylinder 710, thereby facilitating the worker to install the plug core 940 without being affected by the first clamp 410. Overall, the stability of the installation is improved and the safety protection of the worker is improved.

[0053] Referring to the drawings, as a specific embodiment of the present application, a second reset mechanism 800 is further included, which comprises a third cylinder 810 mounted on the base 100 and a support plate 820 fixed to the output end of the third cylinder 810, and the second clamp 420 is specifically mounted on the support plate 820.

[0054] In combination with a specific use scenario, when the faucet forming pipe 900 is placed in front of the placement table 300, the second clamp 420 is driven by the third cylinder 810 to move downward together with the support plate 820, thereby causing the second clamp 420 to move away from the baffle 320 and avoiding interference with the clamping of the inner pipe 920, thereby ensuring the smoothness of the cutting process of the inner pipe 920 to a certain extent.

[0055] Referring to the drawings, as a specific embodiment of the present application, an arc-shaped placement groove 310 is formed on the placement table 300, and the faucet forming pipe 900 is placed in the placement groove 310 when the inner pipe 920 is cut. In this way, the faucet forming pipe 900 can be constrained to a certain extent, and the placement position of the faucet forming pipe 900 can be single to facilitate the worker to place the faucet forming pipe 900 regularly. In this way, the initial placement efficiency of the faucet forming pipe 900 is improved to a certain extent, thereby improving the cutting efficiency of the inner pipe 920 to a certain extent, and further improving the overall assembly efficiency of the faucet forming pipe 900.

[0056] Referring to Figure 3As a specific embodiment of the present application, a distance measuring sensor 511 for detecting the moving length of the first sliding table 540 is mounted on the support frame 510, and the distance measuring sensor 511 needs to be electrically connected with the controller 200.

[0057] In combination with a specific use scenario, after the first clamping device 410 clamps the inner tube 920, the stretching mechanism 500 is used to control the movement of the first clamping device 410 to stretch the inner tube 920, and when the first sliding table 540 moves to a suitable position (i.e., the inner tube 920 is stretched to the rated length), the distance measuring sensor 511 timely transmits a signal to the controller 200, and then the controller 200 immediately controls the first air cylinder 520 to stop running, so as to improve the accuracy and automation degree of the stretching of the inner tube 920, and further improve the cutting efficiency of the inner tube 920.

[0058] It should be understood that various forms of the flow shown above can be used to reorder, add or delete steps. For example, the steps described in the present application can be executed in parallel, sequentially or in different orders, as long as the desired results of the technical solutions of the present application can be achieved, and the present application does not limit this.

[0059] In addition, the terms "first", "second" are only for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with "first", "second" can explicitly or implicitly include at least one of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0060] The above is only a specific embodiment of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can easily think of changes or replacements within the technical scope disclosed in the present application, which should be covered within the protection scope of the present application. Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

1. A distance cutting device for a stent within a tube, characterized in that, It comprises: a base (100); a shell (110) fixed to the base (100); a controller (200) installed on the front side of the shell (110); a placement table (300) fixed to the top of the shell (110); a baffle (320) fixed to one side of the placement table (300), the baffle (320) is provided with a constraint groove (321), the size of the constraint groove (321) is smaller than the size of the steel sleeve (930) but not smaller than the size of the inner tube (920); a first clamp (410) and a second clamp (420) installed on the base (100), the first clamp (410) and the second clamp (420) are used to clamp the inner tube (920), the first clamp (410) and the second clamp (420) are located on the same side of the baffle (320) and the second clamp (420) is next to the baffle (320); a stretching mechanism (500) installed on the base (100), the first clamp (410) is installed on the stretching assembly, and the stretching mechanism (500) is used to control the first clamp (410) to move away from or close to the baffle (320); a positioning block (600) fixed above the shell (110), the positioning block (600) is located on the side of the second clamp (420) away from the baffle (320).

2. The device according to claim 1, wherein the stretching mechanism (500) comprises: a support frame (510) fixed to the base (100); a first air cylinder (520) installed on the top of the support frame (510); a first guide rail (530) fixed to the top of the support frame (510); a first sliding table (540) slidingly connected to the first guide rail (530), the first sliding table (540) is fixed to the output end of the first air cylinder (520), and the first clamp (410) is installed on the first sliding table (540).

3. The device according to claim 2, further comprising a first reset mechanism (700), wherein the first reset mechanism (700) comprises: a second air cylinder (710) installed on one side of the first sliding table (540); a second guide rail (720) fixed to the top of the first sliding table (540), the second guide rail (720) is perpendicular to the first guide rail (530); a second sliding table (730) slidingly connected to the second guide rail (720), the second sliding table (730) is fixed to the output end of the second air cylinder (710), and the first clamp (410) is installed on the second sliding table (730).

4. The device according to claim 1, further comprising a second reset mechanism (800), wherein the second reset mechanism (800) comprises: a third air cylinder (810) installed on the base (100); a support plate (820) fixed to the output end of the third air cylinder (810), and the second clamp (420) is installed on the support plate (820).

5. The device according to claim 1, ​ ​ ​ The first clamping device (410) and the second clamping device (420) are pneumatic clamping claws.

6. The device according to claim 1, wherein the device is characterized in that, An arc-shaped placement groove (310) is formed on the placement table (300).

7. The device according to claim 2, wherein the device is characterized in that, A distance measuring sensor (511) is installed on the support frame (510), and the distance measuring sensor (511) is used for detecting the moving length of the first sliding table (540).

Images