NT hand strap steel wire drawing sample cutting device

Abstract

The utility model discloses an NT hand strap steel wire drawing sample cutting device which comprises a cutter body support, a sliding cutting assembly and a sample clamping assembly. The sliding cutting assembly comprises a cutter fixing plate arranged on the cutter body support in a sliding mode in the direction close to or away from the sample clamping assembly, a cutting tool detachably arranged on the cutter fixing plate, and a threaded push rod connected to the cutter body support in a threaded mode and rotationally connected with the cutter fixing plate. A linear guide rail is arranged between the cutter fixing plate and the cutter main body bracket; the sample clamping assembly is arranged on the cutter body support and used for fixing a hand strap sample needing to be cut. According to the utility model, the linear guide rail, the cutter fixing plate and the threaded push rod are arranged, so that the working condition that the hand of an operator is in direct contact with the cutting cutter is avoided, the potential safety hazard that the hand is scratched by the cutting cutter is eliminated, and meanwhile, the threaded push rod is rotated to feed the cutter during cutting, which is more labor-saving and safer compared with direct manual cutting.

Description

Technical Field

[0001] The utility model relates to a NT handrail belt steel wire extraction sample cutting device, belonging to the technical field of elevator parts manufacturing. Background Art

[0002] The existing NT handrail steel wire extraction samples are made by manual cutting. The operating staff directly hold the cutting tool to cut the very thick polyurethane product, and need to cut several very long grooves. The cutting process is very laborious and complicated, and there is a great hidden danger that the tool will cut the operator's hand if the operation is not careful.

[0003] Therefore, there is an urgent need for a device to prevent the operator's hands from directly contacting the cutting tool, and to be able to quickly and conveniently adjust the required cutting position, so as to conveniently, safely and quickly cut out the required wire extraction sample. Utility Model Content

[0004] The technical problem to be solved by the utility model is that the existing NT handrail belt steel wire extraction samples are made by manual cutting, which is difficult to operate and easily causes the safety risk of hand cuts.

[0005] In order to solve the above technical problems, the utility model provides a NT handrail belt wire extraction sample cutting device, which solves the safety risks of laborious operation and hand cuts caused by careless operation.

[0006] In order to achieve the above technical objectives and the above technical effects, this application is implemented through the following technical solutions:

[0007] A NT handrail belt wire extraction sample cutting device comprises a tool body bracket, a sliding cutting assembly and a sample clamping assembly, wherein the sliding cutting assembly and the sample clamping assembly are both arranged on the tool body bracket, the sliding cutting assembly is used for sliding cutting of conveyor belt samples, and the sample clamping assembly is used for fixing the handrail belt sample to be cut.

[0008] Preferably, the sliding cutting assembly includes a tool fixing plate, a cutting tool and a threaded push rod, the tool fixing plate is slidably arranged on the tool body bracket in a direction approaching or away from the sample clamping assembly, the cutting tool is detachably arranged on the tool fixing plate, the threaded push rod is threadedly connected to the tool body bracket, and one end of the threaded push rod facing the sample clamping assembly is rotatably connected to the tool fixing plate.

[0009] Furthermore, a linear guide rail is provided between the tool fixing plate and the tool body bracket.

[0010] Furthermore, the threaded push rod includes a threaded rod portion and a rotating rod, the threaded rod portion is arranged perpendicular to the rotating rod so that the threaded push rod is in a "T" shape as a whole, and the threaded rod portion is threadedly connected to the tool body bracket.

[0011] Preferably, the sample clamping assembly includes a quick clamp and a clamp mounting plate, the clamp mounting plate is arranged on the tool body bracket for mounting the quick clamp, and the quick clamp is used for fixing the handrail belt sample.

[0012] Furthermore, an X-axis linear slide is provided between the fixture mounting plate and the tool body bracket.

[0013] Preferably, a plurality of threaded holes and countersunk holes are provided on the tool body bracket.

[0014] The utility model provides a NT handrail steel wire extraction sample cutting device, which has the following advantages:

[0015] 1. In the utility model, by arranging a linear guide rail, a tool fixing plate, and a threaded push rod, the operating condition where the operator's hands directly contact the cutting tool is avoided, and the potential safety hazard of the operator's hands being scratched by the cutting tool during operation is eliminated. In addition, through the "T"-shaped threaded push rod, the tool can be fed by rotating the threaded push rod during cutting, which is more labor-saving and safer than the existing direct manual cutting.

[0016] 2. In the utility model, by setting a quick clamp fixing plate and a quick clamp, the cut sample can be quickly fixed. At the same time, the X-axis linear slide can be used to conveniently and quickly adjust the distance in the X-axis direction when cutting the sample.

[0017] 3. In the present invention, the purpose of fixing the cutting tool is achieved by providing a tool fixing plate, and at the same time, the detachable setting of the cutting tool and the tool fixing plate does not affect the direct and rapid replacement of the worn tool. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a front view of the overall structure of a NT handrail steel wire extraction sample cutting device mainly embodied in the utility model;

[0019] Figure 2 This is a top view of the overall structure of a NT handrail steel wire extraction sample cutting device mainly embodied in the utility model;

[0020] In the figure:

[0021] 1- tool body bracket; 2- sliding cutting assembly; 21- tool fixing plate; 22- cutting tool; 23- threaded push rod; 231- threaded rod; 232- rotating rod; 3- linear guide rail; 4- sample clamping assembly; 41- quick clamp; 42- clamp mounting plate; 5- X-axis linear slide. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present utility model, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technical personnel in the field without creative work are within the scope of protection of the present utility model.

[0023] Reference Figure 1 and Figure 2 A NT handrail belt wire extraction sample cutting device includes a tool body bracket 1, a sliding cutting component 2 and a sample clamping component 4. The sliding cutting component 2 and the sample clamping component 4 are both installed on the tool body bracket 1. The sample clamping component 4 is used to fix the handrail belt sample to be cut, and the sliding cutting component 2 is used to slide and cut the conveyor belt sample to achieve the processing purpose. A plurality of threaded holes and countersunk holes (not shown in the figure) are opened on the tool body bracket 1 to facilitate the installation of the sliding cutting component 2 and the sample clamping component 4. In this embodiment, the threaded holes and the countersunk holes are opened according to the installation requirements, and the hole opening processes of the threaded holes and the countersunk holes are all existing technologies and will not be described in detail.

[0024] Reference Figure 1 and Figure 2 In a further embodiment, the sliding cutting assembly 2 includes a tool fixing plate 21, a cutting tool 22 and a threaded push rod 23. A linear guide 3 is fixedly installed on the tool body bracket 1 by bolts. The linear guide 3 can be a roller linear guide 3, a cylindrical linear guide 3 or a ball linear guide 3, all of which are prior arts and will not be described in detail. In this embodiment, the linear guide 3 is preferably a ball linear guide 3. The tool fixing plate 21 is fixedly installed on the slider of the linear guide 3 by bolts, thereby ensuring the linear movement of the cutting tool 22 when the cutting wire is extracted to extract the sample. A plurality of threaded mounting holes are provided on the tool fixing plate 21. The cutting tool 22 can be detachably installed on the tool fixing plate 21 by the cooperation of the bolts and the threaded mounting holes. The threaded push rod 23 is threadedly connected to the tool body bracket 1, and one end of the threaded push rod 23 facing the sample clamping assembly 4 is rotatably connected to the tool fixing plate 21.

[0025] During use, the operator rotates the threaded push rod 23, and the tool body bracket 1 is fixed. The threaded push rod 23 will convert the spiral rotation with the tool body bracket 1 into the linear motion of the threaded push rod 23 itself, and the tool fixing plate 21 is fixed on the slider of the linear guide 3 and will not rotate relative to the threaded push rod 23. Therefore, the tool fixing plate 21 can slide with the threaded push rod 23 to drive the cutting tool 22 to complete the cutting. At the same time, the detachable cutting tool 22 is convenient for the replacement of the tool after wear, thereby improving the overall service life of the device.

[0026] Reference Figure 1 and Figure 2 In a further embodiment, the threaded push rod 23 includes a threaded rod portion 231 and a rotating rod 232. In this embodiment, the rotating rod 232 is preferably a cylindrical rod. The threaded rod portion 231 is arranged perpendicular to the rotating rod 232 so that the threaded push rod 23 is "T"-shaped as a whole. The threaded rod portion 231 is threadedly connected to the tool body bracket 1. When cutting, the operator drives the threaded rod portion 231 to rotate by rotating the rotating rod 232, thereby realizing tool feeding, which is more labor-saving and safer than the existing direct manual cutting.

[0027] Reference Figure 1 and Figure 2 In a further embodiment, the sample clamping assembly 4 includes a quick clamp 41 and a clamp mounting plate 42. The clamp mounting plate 42 is fixedly mounted on the tool body bracket 1 by the cooperation of bolts and threaded holes. A plurality of bolt mounting holes are provided on the clamp mounting plate 42. The quick clamp 41 is fixedly mounted on the clamp mounting plate 42 by the cooperation of bolts and bolt mounting holes, and is used to fix the handrail belt sample to be cut. The quick clamp 41 can be a vertical quick clamp or an extrusion quick clamp. In this embodiment, the quick clamp 41 is preferably a vertical quick clamp, which is a prior art and will not be described in detail.

[0028] Reference Figure 1 and Figure 2 In a further embodiment, an X-axis linear slide 5 is installed on the tool body bracket 1. In this embodiment, the sliding direction of the designated tool fixing plate 21 is the X-axis direction. The X-axis linear slide 5 is a prior art and will not be described in detail. The fixture mounting plate 42 is fixedly installed on the slider of the X-axis linear slide 5 by bolts. After cutting the required steel wire, the operator rotates the threaded push rod 23 to return the tool fixing plate 21 and the cutting tool 22 to the origin, and adjusts the X-axis linear slide 5 to move the cut sample to the next cutting station for subsequent operations.

[0029] The use principle of the NT handrail steel wire extraction sample cutting device of the utility model is as follows:

[0030] The utility model avoids the operating condition where the operator's hands are in direct contact with the cutting tool 22 by providing a linear guide 3, a tool fixing plate 21, and a "T"-shaped threaded push rod 23, thereby eliminating the potential safety hazard of the operator's hands being scratched by the cutting tool 22 during operation; by providing the "T"-shaped threaded push rod 23, the threaded push rod 23 is rotated during cutting to feed the tool, which is more labor-saving and safer than the existing direct manual cutting. By providing a quick clamp 41 fixing plate and a quick clamp 41, the cut sample can be quickly fixed. After the cutting is completed, the X-axis linear slide 5 can be used to conveniently and quickly adjust the distance in the X-axis direction when cutting the sample, so that the cut sample can be moved to the next cutting station. By providing the tool fixing plate 21, the purpose of fixing the cutting tool 22 is achieved, and at the same time, the direct and quick replacement of the worn tool is not affected.

[0031] The above is only a preferred embodiment of the utility model, and is not any formal or substantial limitation of the utility model. It should be pointed out that ordinary technicians in this technical field can make some improvements and supplements without departing from the utility model, and these improvements and supplements should also be regarded as the protection scope of the utility model. Any technician familiar with this profession can make some changes, modifications and equivalent changes made by using the technical content disclosed above without departing from the spirit and scope of the utility model, which are all equivalent embodiments of the utility model; at the same time, any changes, modifications and evolutions of any equivalent changes made to the above embodiments based on the essential technology of the utility model are still within the scope of the technical solution of the utility model.

Claims

1. A NT handrail steel wire extraction sample cutting device, characterized in that: The invention comprises a tool body support (1), a sliding cutting assembly (2) and a sample clamping assembly (4), wherein the sliding cutting assembly (2) and the sample clamping assembly (4) are both arranged on the tool body support (1), the sliding cutting assembly (2) is used for sliding cutting of conveyor belt samples, and the sample clamping assembly (4) is used for fixing the handrail belt samples to be cut; the sliding cutting assembly (2) comprises a tool fixing plate (21), a cutting tool (22) and a threaded push rod (23), and the tool fixing plate (21) is slidably arranged on the tool body support (1) in a direction close to or away from the sample clamping assembly (4). The cutting tool (22) is detachably mounted on the tool fixing plate (21); the threaded push rod (23) is threadedly connected to the tool body bracket (1); and one end of the threaded push rod (23) facing the sample clamping assembly (4) is rotatably connected to the tool fixing plate (21); the threaded push rod (23) comprises a threaded rod portion (231) and a rotating rod (232); the threaded rod portion (231) is arranged perpendicular to the rotating rod (232) so that the threaded push rod (23) is in a "T" shape as a whole; the threaded rod portion (231) is threadedly connected to the tool body bracket (1).

2. A NT handrail steel wire extraction sample cutting device as claimed in claim 1, characterized in that: A linear guide rail (3) is provided between the tool fixing plate (21) and the tool body bracket (1).

3. The NT handrail steel wire extraction sample cutting device as claimed in claim 1, characterized in that: The sample clamping assembly (4) comprises a quick clamp (41) and a clamp mounting plate (42); the clamp mounting plate (42) is arranged on the tool body support (1) for mounting the quick clamp (41); and the quick clamp (41) is used for fixing the handrail belt sample.

4. A NT handrail steel wire extraction sample cutting device as claimed in claim 3, characterized in that: An X-axis linear slide (5) is provided between the fixture mounting plate (42) and the tool body support (1).

5. The NT handrail steel wire extraction sample cutting device as claimed in claim 1, characterized in that: The tool body bracket (1) is provided with a plurality of threaded holes and countersunk holes.

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