Winding reel capable of being replaced quickly and conveniently

Abstract

The utility model provides a winding reel capable of being replaced quickly and conveniently, which relates to the field of winding reels and comprises a base, a mounting frame is fixedly connected onto the base, a shaft lever is arranged on the base, a reel body is sleeved on the shaft lever, and a cavity is arranged inside the lower end of the shaft lever; and the automatic clamping mechanism comprises two through grooves, and the two through grooves are symmetrically formed in the cavity walls of the two sides of the cavity. Through the unique design of the limiting groove and the limiting convex strip between the barrel body and the shaft rod, rapid and accurate positioning of the barrel body and the shaft rod is achieved, an operator only needs to simply sleeve the barrel body on the shaft rod in a sliding mode, and by means of the synergistic effect of the clamping block, the spring and other components, position locking can be automatically completed; the clamping block can be controlled to retract and unlock through the steel cable and the guide roller by pulling the pull button, the whole process is simple and efficient, the replacement speed of the winding reel is greatly increased, the downtime of equipment is shortened, and the production or use continuity and the overall efficiency are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of winding drum, especially to a quick and convenient replacement winding drum. BACKGROUND

[0002] In the yarn warping process of the textile industry and the processing application scene involving flat silk and other materials, the winding drum plays a key role. When warping yarn, numerous bobbins need to be inserted into the bobbin frame in order to efficiently draw yarn and accurately adjust tension, and then the yarn of multiple bobbins is wound in parallel to the warp beam according to specific number, length and width to form warp yarn. However, whether it is yarn or flat silk in the winding process, the use of traditional winding drums exposes many problems.

[0003] The traditional winding drum lacks an efficient and convenient positioning mechanism in terms of installation combination with the shaft. It is difficult to quickly and accurately install the cylinder onto the shaft, which seriously slows down the production rhythm, increases equipment downtime and labor costs on a large-scale yarn warping or flat silk processing production line. At the same time, the locking and fixing method of the traditional winding drum relies on mechanical connecting pieces such as bolts and nuts. This fixing method not only is cumbersome to operate during installation and disassembly, and needs to use various tools, but also is prone to bolt loosening and falling off during long-term operation due to equipment vibration, yarn or flat silk tension changes and pulling effect, which can also cause the position of the winding drum on the shaft to shift, resulting in uneven winding of yarn or flat silk, loose or disordered phenomenon, which seriously affects product quality and causes the rate of defective products to rise.

[0004] Therefore, it is necessary to provide a new quick and convenient replacement winding drum to solve the above technical problems. UTILITY MODEL CONTENTS

[0005] To solve the above technical problems, the utility model provides a quick and convenient replacement winding drum.

[0006] The utility model provides a quick and convenient replacement winding drum, which comprises a base, a mounting frame is fixedly connected on the base, an axle is arranged on the base, a bottom support is arranged at the lower end of the axle, a cylinder is sleeved on the axle, a cavity is arranged in the lower end of the axle, two fixing grooves are symmetrically arranged on the inner wall of the cylinder, an automatic clamping mechanism comprises two through grooves, the two through grooves are symmetrically arranged on the two side cavity walls of the cavity, a clamping block is slidably connected in each of the two through grooves, two inward grooves are symmetrically arranged on the lower end cavity wall of the cavity, and a spring is connected in each of the two inward grooves.

[0007] Preferably, each of the two locking blocks has a protrusion at its lower end, the two protrusions are slidably connected to the two recessed grooves respectively, one end of each of the two springs is connected to the two protrusions respectively, and the other end of each of the two springs is connected to the sidewall of the two recessed grooves respectively.

[0008] Preferably, the opposite sides of the two card blocks are both provided with wedge-shaped inclined surfaces.

[0009] Preferably, two limiting protrusions are symmetrically provided on the outer wall of the shaft, and two limiting grooves are symmetrically provided on the inner wall of the cylinder, with the two limiting protrusions slidably connected to the two limiting grooves respectively.

[0010] Preferably, two built-in seats are symmetrically arranged at the center of the cavity, and guide rollers are rotatably connected to each of the two built-in seats.

[0011] Preferably, steel cables are fixedly connected to both of the two blocks, and the two steel cables are respectively laid on two guide rollers.

[0012] Preferably, the shaft has an internal opening, both steel cables are disposed in the opening, one end of the opening is provided with a pull button, and one end of both steel cables is connected to the pull button.

[0013] Compared with related technologies, the quick and easy replaceable cable reel provided by this utility model has the following advantages:

[0014] 1. This utility model achieves rapid and accurate positioning of the cylinder and shaft through the unique limiting groove and limiting protrusion design between the cylinder and shaft. The operator only needs to slide the cylinder onto the shaft. With the help of the locking block, spring and other components, the locking can be completed automatically. No additional complicated operation or tool assistance is required to complete the initial positioning and installation. This greatly reduces the time and effort spent on repeatedly adjusting the position during the installation of traditional cable reel.

[0015] 2. This utility model allows the locking block to retract and unlock by pulling a button via a steel cable and guide roller. The whole process is simple and efficient, greatly improving the speed of changing the winding drum, reducing equipment downtime, and improving the continuity of production or use and overall efficiency. It is especially suitable for scenarios that require frequent replacement of winding drums. Attached Figure Description

[0016] Figure 1 A schematic diagram of a preferred embodiment of this utility model;

[0017] Figure 2 for Figure 1 The diagram shows the structure of the shaft.

[0018] Figure 3 for Figure 2The structure diagram shown at A.

[0019] Figure label: 1, base; 11, mounting bracket; 2, shaft; 21, bottom support; 3, cylinder; 4, through slot; 41, clamping block; 42, recess; 43, spring; 5, limiting convex strip; 51, limiting groove; 6, built-in seat; 61, guide roller; 7, steel cable; 8, pull knob. DETAILED DESCRIPTION

[0020] The utility model will be further described below in combination with the drawings and embodiments.

[0021] Please refer to Figures 1 to 3 A quick and convenient replacement winding drum comprises a base 1, the base 1 is fixedly connected with a mounting bracket 11, the base 1 is provided with a shaft 2, the lower end of the shaft 2 is provided with a bottom support 21, the shaft 2 is provided with a cylinder 3, the lower end of the shaft 2 is internally provided with a cavity, two fixed grooves are symmetrically arranged on the inner wall of the cylinder 3; an automatic clamping mechanism, the automatic clamping mechanism comprises two through grooves 4, the two through grooves 4 are symmetrically arranged on the two side cavity walls of the cavity, two clamping blocks 41 are slidably connected in the two through grooves 4, two recesses 42 are symmetrically arranged on the lower end cavity wall of the cavity, and two springs 43 are connected in the two recesses 42.

[0022] In the specific implementation process, as Figure 2 And Figure 3 The lower end of the two clamping blocks 41 is provided with a tab, the two tabs are slidably connected with the two recesses 42 respectively, one end of the two springs 43 is connected with the two tabs respectively, and the other end of the two springs 43 is connected with the side wall of the two recesses 42 respectively.

[0023] It should be noted that: the elastic force generated by the elastic deformation of the two springs 43 makes the two clamping blocks 41 move reversely into the two fixed grooves, that is, the locking combination with the shaft 2 is automatically completed while the cylinder 3 is inserted;

[0024] The relative movement of the two clamping blocks 41 retracts from the two fixed grooves, that is, the locking of the cylinder 3 is released, so that the staff can replace the winding drum in time after the online use is completed.

[0025] Reference Figure 3 As shown in the figure, the side opposite to the two clamping blocks 41 is provided with a wedge-shaped inclined surface.

[0026] It should be noted that: when the cylinder wall of the cylinder 3 abuts against the inclined surface of the two clamping blocks 41, the two clamping blocks 41 move relatively and retract, so that the two tabs slide relative to the two recesses 42, and the two springs 43 are elastically deformed;

[0027] When the two clamping blocks 41 coincide with the two fixed grooves on the inner wall of the barrel body 3, the two springs 43 restore the elastic deformation, so that the two clamping blocks 41 move reversely into the two fixed grooves, completing the locking.

[0028] As shown in Figure 1 and Figure 2 , the outer wall of the shaft rod 2 is symmetrically provided with two limiting protrusions 5, and the inner wall of the barrel body 3 is symmetrically provided with two limiting grooves 51, and the two limiting protrusions 5 are respectively connected with the two limiting grooves 51 in sliding connection.

[0029] It should be noted that: directly sliding the barrel body 3 on the shaft rod 2, and sliding the two limiting grooves 51 on the barrel body 3 into the two limiting protrusions 5 on the shaft rod 2, can realize the quick and accurate positioning of the barrel body 3 and the shaft rod 2, to facilitate subsequent installation and assembly connection.

[0030] As shown in Figure 2 and Figure 3 , two built-in seats 6 are symmetrically arranged at the center position of the cavity, and a guide roller 61 is rotatably connected in each of the two built-in seats 6.

[0031] As shown in Figure 3 , two clamping blocks 41 are fixedly connected with a steel cable 7, and the two steel cables 7 are respectively arranged on the two guide rollers 61.

[0032] It should be noted that: the two guide rollers 61 are arranged to limit and divert the pulling direction of the two steel cables 7.

[0033] As shown in Figure 2 and Figure 3 , the shaft rod 2 is internally provided with a through opening, and the two steel cables 7 are arranged in the through opening, one end of the through opening is provided with a pull knob 8, and one end of the two steel cables 7 is connected with the pull knob 8.

[0034] It should be noted that: pulling the pull knob 8 drives the two steel cables 7 to move, so that the two guide rollers 61 rotate, driving the two clamping blocks 41 to move relatively and retract from the two fixed grooves.

[0035] The working principle of the winding drum which can be quickly and conveniently replaced provided by the utility model is as follows: directly slidingly sleeving the drum body 3 on the shaft rod 2, and slidingly inserting the two limiting grooves 51 on the drum body 3 into the two limiting convex strips 5 on the shaft rod 2, so that the accurate positioning of the drum body 3 and the shaft rod 2 is realized quickly, and subsequent installation and combination connection are facilitated. When the drum wall of the drum body 3 abuts against the inclined surfaces of the two clamping blocks 41, the two clamping blocks 41 relatively move and retract, so that the two clamping blocks 41 slide relative to the two recessed grooves 42, and the two springs 43 are elastically deformed. When the two clamping blocks 41 coincide with the two fixed grooves on the inner wall of the drum body 3, the two springs 43 restore the elastic deformation, so that the two clamping blocks 41 reversely move into the two fixed grooves, and the locking and combination of the shaft rod 2 and the drum body 3 are automatically completed while the drum body 3 is inserted.

[0036] The rear pull of the pull knob 8 drives the two steel wires 7 to move, so that the two guide rollers 61 rotate, the two clamping blocks 41 relatively move and retract from the two fixed grooves, and the locking of the drum body 3 is released, so that the staff can conveniently replace the winding drum after the online use is completed.

[0037] The above is only the embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation by using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, is also included in the patent protection range of the utility model.

Claims

1. A quick and easy replaceable spool, characterized by, The utility model relates to a kind of automatic carding mechanism of fixed base, it include: Base (1), the mounting rack (11) is fixedly connected on the base (1), the shaft rod (2) is equipped on the base (1), the bottom support (21) is equipped on the lower end of the shaft rod (2), the barrel (3) is sleeved on the shaft rod (2), the cavity is equipped in the lower end inside of the shaft rod (2), two fixed grooves are symmetrically equipped on the inner wall of the barrel (3); Automatic carding mechanism, the two through grooves (4) are symmetrically equipped on the two side cavity walls of cavity, the clamping block (41) is slidably connected in two through grooves (4), two inner recess grooves (42) are symmetrically equipped on the lower end cavity wall of the cavity, spring (43) is installed and connected in two inner recess grooves (42).

2. The quick change reel according to claim 1, wherein, The lower end of two clamping blocks (41) is equipped with tab, two tabs are slidably connected with two inner recess grooves (42) respectively, one end of two springs (43) is connected with two tabs respectively, the other end of two springs (43) is connected with the side wall of two inner recess grooves (42) respectively.

3. The quick change reel of claim 1, wherein, The side opposite to two clamping blocks (41) is wedge-shaped slope setting.

4. The quick change reel of claim 1, wherein, The outer wall of the shaft rod (2) is symmetrically equipped with two limiting convex strips (5), the inner wall of the barrel (3) is symmetrically equipped with two limiting concave grooves (51), two limiting convex strips (5) are slidably connected with two limiting concave grooves (51) respectively.

5. The quick change reel of claim 1, wherein, Two built-in seats (6) are symmetrically equipped at the center position of the cavity, the guide roller (61) is rotatably connected in two built-in seats (6).

6. The quick change reel of claim 5, wherein, Two steel ropes (7) are fixedly connected on two clamping blocks (41), two steel ropes (7) are respectively built on two guide rollers (61).

7. The quick change reel according to claim 6, wherein, The shaft rod (2) is equipped with through opening, two steel ropes (7) are equipped in through opening, the pull button (8) is equipped at one end of through opening, one end of two steel ropes (7) is connected with pull button (8).

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