Water spraying crankshaft convenient to connect

Abstract

The water spraying crankshaft convenient to connect comprises a water spraying crankshaft body and an installation base, the two ends of the water spraying crankshaft body are movably connected with supporting frames, the bottom ends of the supporting frames are provided with movable blocks, the bottom ends of the movable blocks are slidably connected with connection bases connected with the installation base, and the connection bases are connected with the installation base. And a connecting mechanism for fixing the movable block is arranged in the connecting seat. The movable block is inserted into the connecting base, the limiting grooves in the two sides of the movable block conduct limiting sliding on the limiting blocks at the ends of the U-shaped block, the stability of connection between the movable block and the connecting base can be improved, the rotating handle is rotated to drive the threaded rod to rotate, the threaded rod rotates to drive the limiting columns to extend, and fixing operation can be completed by inserting the limiting columns into the corresponding positioning holes. The structure is simple, operation is easy and convenient, connection is stable, tool-free assembling and disassembling can be achieved, use is convenient, and the stability of installation and connection of the water spraying crankshaft body is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to textile technology field, specifically, relate to a water injection crank convenient to connect. BACKGROUND

[0002] The water injection crank for textile machinery is a metal forming article obtained by various casting methods, that is, after the liquid metal is poured, injected, sucked or poured by other pouring methods into the prepared casting mold, the obtained article with certain shape, size and performance is obtained after polishing and subsequent processing means.

[0003] The crankshaft is an important component in the textile machinery, and the installation mode of the existing water injection crank is relatively fixed, and most of the water injection cranks are fixed and installed in the inside of the device through bolts and other fasteners. When the inside of the crankshaft is damaged, it is troublesome to disassemble and assemble.

[0004] For the problems in the related art, no effective solution has been proposed so far. UTILITY MODEL CONTENTS

[0005] In view of the problems in the related art, the utility model provides a water injection crank convenient to connect to overcome the above technical problems existing in the prior art.

[0006] Therefore, the utility model adopts the specific technical scheme as follows:

[0007] A water injection crank convenient to connect, comprising a water injection crank body and a mounting seat, both ends of the water injection crank body are movably connected with support frames, the bottom end of each support frame is provided with a movable block, the bottom end of the movable block is slidably connected with a connecting seat connected with the mounting seat, and the connecting seat is provided with a connecting mechanism for fixing the movable block.

[0008] As a preferred, the connecting mechanism comprises a U-shaped block in the connecting seat, a through hole is formed in the connecting seat for the movement of the movable block, the inner side of both ends of the U-shaped block is provided with a transversely arranged limiting block, and limiting grooves matched with the limiting blocks are formed on both sides of the movable block.

[0009] As a preferred, a threaded rod is movably arranged through the U-shaped block, one end of the threaded rod extends to the outside of the connecting seat and is provided with a handle.

[0010] As a preferred, a threaded hole matched with the threaded rod is formed in the U-shaped block, and the other end of the threaded rod is provided with a limiting column.

[0011] As a preferred, a groove is formed on one side of the movable block and at the limiting column, and a plurality of evenly distributed positioning holes matched with the limiting column are formed in the inner side of the groove.

[0012] Preferably, the rotating handle is sleeved with an anti-skid rubber ring.

[0013] Preferably, the support frame is connected with the water spraying crank body through a bearing.

[0014] The utility model discloses a beneficial effect is: through movable block insertion connecting seat, the limit groove of movable block both sides carries out limit sliding in the limit block of U type block end portion, can improve the stability of the connection between movable block and connecting seat, rotates the rotating handle and drives the threaded rod rotation, and the threaded rod rotation drives the limit post extension, and inserts the limit post into the corresponding positioning hole and can complete the fixed operation, simple structure, easy operation, stable connection, can exempt from the tool to dismount, convenient to use, benefit guaranteeing the stability of water spraying crank body installation connection. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme in the embodiments of the utility model or prior art, the following will be briefly introduced the drawings needed to be used in the embodiment, obviously, the drawings in the following description only some embodiments of the utility model, for those skilled in the art, under the premise of not creating labor, still can obtain other drawings according to these drawings.

[0016] Fig. 1 It is a structure schematic diagram of a water spraying crank convenient to connect according to an embodiment of the utility model;

[0017] Fig. 2 It is a structure schematic diagram of a connecting mechanism in a water spraying crank convenient to connect according to an embodiment of the utility model.

[0018] In the drawing:

[0019] 1, water spraying crank body;2, mounting seat;3, support frame;4, movable block;5, connecting seat;6, U type block;7, through hole;8, limit block;9, limit groove;10, threaded rod;11, rotating handle;12, limit post;13, recess;14, positioning hole;15, bearing. DETAILED DESCRIPTION

[0020] To further illustrate each embodiment, the utility model provides with the drawing, these drawings are a part of the utility model disclosure content, mainly used to illustrate the embodiment, and can cooperate with the relevant description of the specification to explain the operating principle of the embodiment, cooperates with reference to these contents, and the person skilled in the art should understand other possible implementation modes and the advantages of the utility model, the components in the drawing are not drawn according to scale, and similar component symbols are usually used to represent similar components.

[0021] According to the embodiment of the utility model, a water spraying crank convenient to connect is provided.

[0022] Embodiment one:

[0023] As Figs. 1-2 shown, the water spraying crankshaft convenient to connect according to the utility model embodiment, including water spraying crankshaft body 1 and mounting seat 2, water spraying crankshaft body 1 both ends swing joint has support frame 3, the bottom of support frame 3 is equipped with movable block 4, the bottom of movable block 4 is slidably connected with the connecting seat 5 that mounting seat 2 is connected, the connecting seat 5 is equipped with the connecting mechanism for fixing movable block 4 in.

[0024] Embodiment two:

[0025] As Figs. 1-2 shown, the connecting mechanism includes the U-shaped block 6 in the connecting seat 5, the through hole 7 for the movable block 4 activity is set up in the connecting seat 5, the both ends of the inside of U-shaped block 6 are equipped with the transverse limit block 8, the both sides of movable block 4 are equipped with the limit slot 9 matched with limit block 8, the screw rod 10 is movably penetrated on the U-shaped block 6, the one end of screw rod 10 extends to the outside of connecting seat 5 and is equipped with the handle 11, the screw rod 10 is matched with the threaded hole on the U-shaped block 6, and the other end of screw rod 10 is equipped with the limit column 12.

[0026] Embodiment three:

[0027] As Figs. 1-2 shown, the recess 13 is set up in the side of movable block 4 and is located at the limit column 12, the inside of recess 13 is equipped with several evenly distributed and matched positioning holes 14 with limit column 12, the anti-skid rubber ring is sleeved on the handle 11, and the support frame 3 is connected with the water spraying crankshaft body 1 through the bearing 15.

[0028] In order to facilitate the above-mentioned technical scheme of the utility model, the working principle or operation mode of the utility model in the actual process is described in detail.

[0029] In actual application, movable block 4 is inserted into connecting seat 5, and the limit slots 9 on both sides of movable block 4 are limited to slide on the limit blocks 8 at the end of U-shaped block 6, which can improve the stability of the connection between movable block 4 and connecting seat 5, rotating handle 11 drives screw rod 10 to rotate, and screw rod 10 rotates to drive limit column 12 to extend, and limit column 12 is inserted into the corresponding positioning hole 14 to complete the fixing operation.

[0030] According to the above technical scheme of the utility model, the movable block 4 is inserted into the connecting seat 5, the limiting grooves 9 on both sides of the movable block 4 are limited to slide by the limiting blocks 8 at the end of the U-shaped block 6, the stability of the connection between the movable block 4 and the connecting seat 5 can be improved, the rotating handle 11 drives the threaded rod 10 to rotate, the threaded rod 10 drives the limiting column 12 to extend, the limiting column 12 is inserted into the corresponding positioning hole 14, and the fixing operation can be completed, the structure is simple, the operation is simple, the connection is stable, tools can be exempted from assembling and disassembling, the utility model is convenient to use, and the stability of the installation and connection of the water spraying crankshaft body 1 can be ensured.

[0031] The above merely describes the preferred embodiments of the utility model, and is not intended to limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A water-jet crankshaft that is easy to connect, characterized in that, The device includes a water-spraying crankshaft body (1) and a mounting base (2). The two ends of the water-spraying crankshaft body (1) are movably connected to a support frame (3). The bottom end of the support frame (3) is provided with a movable block (4). The bottom end of the movable block (4) is slidably connected to a connecting seat (5) connected to the mounting base (2). The connecting seat (5) is provided with a connecting mechanism for fixing the movable block (4).

2. The water jet crankshaft for easy connection according to claim 1, characterized in that, The connecting mechanism includes a U-shaped block (6) located inside the connecting seat (5), and a through hole (7) is provided inside the connecting seat (5) for the movable block (4) to move. The inner sides of both ends of the U-shaped block (6) are provided with horizontally arranged limiting blocks (8), and the two sides of the movable block (4) are provided with limiting grooves (9) that match the limiting blocks (8).

3. The water jet crankshaft for easy connection according to claim 2, characterized in that, A threaded rod (10) is movably inserted through the U-shaped block (6), and one end of the threaded rod (10) extends to the outside of the connecting seat (5) and is provided with a handle (11).

4. The water-jet crankshaft for easy connection according to claim 3, characterized in that, The U-shaped block (6) has a threaded hole that matches the threaded rod (10), and the other end of the threaded rod (10) has a limiting post (12).

5. The water-jet crankshaft for easy connection according to claim 4, characterized in that, A groove (13) is provided on one side of the movable block (4) and at the limiting post (12). A plurality of evenly distributed positioning holes (14) matching the limiting post (12) are provided on the inner side of the groove (13).

6. The water jet crankshaft for easy connection according to claim 5, characterized in that, The handle (11) is fitted with an anti-slip rubber ring.

7. The water jet crankshaft for easy connection according to claim 1, characterized in that, The support frame (3) is connected to the water-spraying crankshaft body (1) via a bearing (15).

Images