Machining equipment of centerless grinding machine for quilting machine roller and thread spinner roller

Abstract

The utility model relates to the field of machining equipment of centerless grinding machines, and discloses machining equipment of a centerless grinding machine for quilting machine rollers and thread spinner rollers, which comprises a plurality of threaded cylinders fixedly mounted at the top end of a bottom plate, the top end of each threaded cylinder is movably connected with a top block, and the bottom end of each top block is provided with a threaded part in threaded fit with the threaded cylinder. The two ejector blocks are arranged on the center of the centerless grinding machine, the sides, close to each other, of the top ends of the two ejector blocks are fixedly connected with first electric push rods respectively, and the movable end of each first electric push rod is fixedly connected with a fixing assembly. Therefore, the time consumed by clamping and fixing in the machining process is shortened.

Description

Technical Field

[0001] The utility model relates to the field of processing equipment for centerless grinders, in particular to processing equipment for centerless grinders used for quilting machine drums and textile machine rollers. Background Art

[0002] Textile rollers are cylindrical rotating parts that play the roles of feeding, drafting, and output in textile machinery. They are widely used in drafting, carding, and conveying mechanisms. According to their roles, they are divided into drafting rollers, feeding rollers, pressing rollers, and working rollers. Like quilting machine drums, they are indispensable components in the textile field. The production process of textile rollers for quilting machine drums requires grinding on a centerless grinder.

[0003] A centerless grinder is a type of grinder that does not require the axis of the workpiece for positioning during grinding. It is mainly composed of three mechanisms: a grinding wheel, an adjusting wheel, and a workpiece holder. The grinding wheel is actually responsible for grinding, and the adjusting wheel controls the rotation of the workpiece and the feed speed of the workpiece. When processing workpieces, the centerless grinder needs to use support parts to support the workpiece. Both textile rollers and quilting machine drums are cylindrical structures, which make it inconvenient to clamp and fix them when processing on a centerless grinder. Utility Model Content

[0004] The purpose of the utility model is to provide a processing device for a centerless grinder for a quilting machine drum and a textile machine roller, so as to solve the problem that the water purifier proposed in the above background technology needs to be installed with the aid of an auxiliary bracket, which is labor-intensive and cumbersome as a whole.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: processing equipment of a centerless grinder for quilting machine drums and textile machine rollers, a plurality of threaded cylinders fixedly installed on the top of a base plate, and each threaded cylinder is movably connected to a top block at the top, and each top end of the top block is provided with a threaded portion that cooperates with the thread of the threaded cylinder, and the tops of the two top blocks are fixedly connected to a first electric push rod on one side close to each other, and the movable end of each of the first electric push rods is fixedly connected to a fixing component.

[0006] Preferably, a plurality of bottom columns are fixedly connected to the bottom end of the bottom plate, and a universal wheel structure is fixedly installed at the bottom end of each bottom column.

[0007] Preferably, the movable end of each of the first electric push rods is displaced in the horizontal direction, and the fixed assembly includes a moving block fixedly connected to the movable end of the first electric push rod.

[0008] Preferably, the moving block is fixedly mounted with a plurality of second electric push rods in a circumferential direction around the displacement direction of the movable end of the first electric push rod.

[0009] Preferably, a clamping plate is fixedly connected to the movable end of each of the second electric push rods, and an arc-shaped structure is arranged on the top of the clamping plate.

[0010] Preferably, an adjusting ring is fixedly provided on the top of the threaded portion of the top block.

[0011] Compared with the prior art, the utility model has the following beneficial effects:

[0012] The utility model has a plurality of bottom columns fixedly connected to the bottom end of the bottom plate, and a universal wheel structure is fixedly installed at the bottom end of each bottom column. By arranging a plurality of universal wheel structures at the bottom end of the bottom plate, it is convenient to move the device according to actual production and processing needs. The movable end of each first electric push rod is displaced in the horizontal direction, and the fixed component includes a moving block fixedly connected to the movable end of the first electric push rod, and the moving block is fixedly installed with a plurality of second electric push rods in the circumferential direction of the displacement direction of the movable end of the first electric push rod. The movable end of each second electric push rod is fixedly connected to a clamping plate, and an arc structure is arranged on the top end of the clamping plate. When the quilting machine drum is processed, the first electric push rods on both sides are used to fix the movable end of the second electric push rod. The component extends into the inner wall of the drum, so that each clamping plate is controlled by multiple groups of second electric push rods to be clamped and fixed to the inner wall of the drum, wherein multiple second electric push rods are externally connected to the same power supply and one end of the control switch, and the top block is located at the top of the threaded portion and is fixed with an adjustment ring. When processing the textile machine rollers, the two ends of the rollers are clamped and fixed by two moving blocks approaching each other at one end, so as to facilitate processing on the centerless grinder. The set adjustment ring is convenient for adjusting the height of the device according to the size of the centerless grinder and the clamped workpiece. Rotating the adjustment ring drives the threaded portion at the bottom end of the top block to threadably cooperate with the threaded barrel, so as to adjust the height of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of the utility model;

[0014] Figure 2 This is an enlarged schematic diagram of the structure at A of the utility model;

[0015] Figure 3 It is a schematic side view of the fixing component structure of the utility model.

[0016] In the figure: 1, bottom plate; 2, threaded cylinder; 3, top block; 31, adjustment ring; 4, threaded portion; 5, first electric push rod; 6, fixing assembly; 7, bottom column; 8, universal wheel structure; 61, moving block; 62, second electric push rod; 63, clamping plate. DETAILED DESCRIPTION

[0017] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0018] Embodiment 1

[0019] See also Figure 1-Figure 3 The processing equipment of the centerless grinder for quilting machine drum and textile machine roller shown in the figure includes a plurality of threaded cylinders 2 fixedly mounted on the top of a base plate 1, and each threaded cylinder 2 is movably connected to a top block 3 at the top, and each top block 3 is provided with a threaded portion 4 that cooperates with the thread of the threaded cylinder 2 at the bottom end, and the tops of the two top blocks 3 are fixedly connected to a first electric push rod 5 on one side close to each other, and each first electric push rod 5 is fixedly connected to a fixing component 6 at the movable end.

[0020] In this embodiment, a plurality of bottom columns 7 are fixedly connected to the bottom end of the base plate 1, and a universal wheel structure 8 is fixedly installed at the bottom end of each bottom column 7. By providing a plurality of universal wheel structures 8 at the bottom end of the base plate 1, it is convenient to move the device according to actual production and processing requirements.

[0021] Furthermore, the movable end of each first electric push rod 5 is displaced in the horizontal direction, and the fixed assembly 6 includes a moving block 61 fixedly connected to the movable end of the first electric push rod 5, and the moving block 61 is fixedly installed with a plurality of second electric push rods 62 around the circumference of the displacement direction of the movable end of the first electric push rod 5. The movable end of each second electric push rod 62 is fixedly connected to a clamping plate 63, and an arc structure is provided at the top of the clamping plate 63. When the quilting machine drum is processed, the first electric push rods 5 on both sides are used to extend the fixed assembly 6 into the inner wall of the drum, so that each clamping plate 63 is respectively connected to the drum through multiple groups of second electric push rods 62. The inner wall is tightly pressed for clamping and fixing, wherein a plurality of second electric push rods 62 are externally connected to the same power supply and one end of the control switch, and an adjusting ring 31 is fixedly provided at the top of the threaded portion 4 of the top block 3. When processing the textile machine roller, two ends of the roller are pressed and clamped by bringing one end of the two movable blocks 61 close to each other, so as to facilitate processing on the centerless grinder. The arranged adjusting ring 31 facilitates the height adjustment of the device according to the size of the centerless grinder and the clamped workpiece. Rotating the adjusting ring 31 drives the threaded portion 4 at the bottom end of the top block 3 to threadably cooperate with the threaded barrel 2, so as to adjust the height of the device.

[0022] The working principle and working process of the utility model are as follows: a plurality of bottom columns 7 are fixedly connected to the bottom end of the bottom plate 1, and a universal wheel structure 8 is fixedly installed at the bottom end of each bottom column 7. By arranging a plurality of universal wheel structures 8 at the bottom end of the bottom plate 1, it is convenient to move the device according to actual production and processing needs. The movable end of each first electric push rod 5 moves in the horizontal direction, and the fixed assembly 6 includes a moving block 61 fixedly connected to the movable end of the first electric push rod 5. The moving block 61 is fixedly installed with a plurality of second electric push rods 62 around the circumference of the displacement direction of the movable end of the first electric push rod 5. The movable end of each second electric push rod 62 is fixedly connected to a clamping plate 63, and an arc structure is arranged on the top of the clamping plate 63. When the quilting machine drum is processed, the first electric push rods on both sides are used to move the movable end of the first electric push rod 5. The push rod 5 extends the fixing assembly 6 into the inner wall of the drum, thereby controlling each clamping plate 63 to be tightly attached to the inner wall of the drum for clamping and fixing through multiple groups of second electric push rods 62, wherein multiple second electric push rods 62 are externally connected to the same power supply and one end of the control switch, and the top block 3 is located at the top of the threaded portion 4 and is fixed with an adjusting ring 31. When processing the textile machine rollers, the two ends of the rollers are pressed and clamped by approaching one end of the two moving blocks 61, so as to facilitate processing on the centerless grinder. The set adjusting ring 31 is convenient for adjusting the height of the device according to the size of the centerless grinder and the clamped workpiece. Rotating the adjusting ring 31 drives the threaded portion 4 at the bottom of the top block 3 to threadably cooperate with the threaded barrel 2, so as to adjust the height of the device.

[0023] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0024] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. Processing equipment for centerless grinders for quilting machine drums and textile machine rollers, Features: include: A plurality of threaded barrels (2) are fixedly mounted on the top of a base plate (1), and each threaded barrel (2) is movably connected to a top block (3) at its top, and each top block (3) is provided with a threaded portion (4) that matches the thread of the threaded barrel (2) at its bottom, and a first electric push rod (5) is fixedly connected to each other at one side of the tops of the two top blocks (3), and a fixing assembly (6) is fixedly connected to the movable end of each first electric push rod (5).

2. The processing equipment of the centerless grinder for quilting machine cylinder and textile machine roller according to claim 1, Features: A plurality of bottom columns (7) are fixedly connected to the bottom end of the bottom plate (1), and a universal wheel structure (8) is fixedly installed at the bottom end of each bottom column (7).

3. The processing equipment of the centerless grinder for quilting machine cylinder and textile machine roller according to claim 2, Features: The movable end of each of the first electric push rods (5) is displaced in the horizontal direction, and the fixed assembly (6) comprises a moving block (61) fixedly connected to the movable end of the first electric push rod (5).

4. The processing equipment of the centerless grinder for quilting machine cylinder and textile machine roller according to claim 3, Features: The moving block (61) is fixedly provided with a plurality of second electric push rods (62) in a circumferential direction around the displacement direction of the movable end of the first electric push rod (5).

5. The processing equipment of the centerless grinder for quilting machine cylinder and textile machine roller according to claim 4, Features: The movable end of each of the second electric push rods (62) is fixedly connected to a clamping plate (63), and the top end of the clamping plate (63) is provided with an arc-shaped structure.

6. The processing equipment of the centerless grinder for quilting machine cylinder and textile machine roller according to claim 5, Features: The top block (3) is fixedly provided with an adjustment ring (31) at the top end of the threaded portion (4).

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