Anti-impact device for needle roller production

Abstract

The utility model relates to the technical field of needle roller production, and discloses an anti-impact device for needle roller production. The workbench is arranged on the base; the roller pin feeding assembly is arranged on the workbench, a through feeding hole is designed in the roller pin feeding assembly, and a fixing assembly is arranged on one side of the feeding hole; the cutting assembly is fixedly arranged on one side of the roller pin feeding assembly; the anti-impact assembly is arranged on the other side of the cutting assembly; the anti-impact assembly comprises a support, an anti-impact component and an anti-impact component, the first motor is fixedly mounted on one side of the bracket; the rollers are arranged at the upper end and the lower end of the support, and an output shaft of the first motor is connected with the rollers; a conveyor belt disposed on the drum; the baffle plate is arranged on the conveying belt; and the material box is arranged below the conveying belt, and interference of external impact force in the production process of the roller pins can be reduced through an anti-impact assembly and a buffer layer.

Description

Technical Field

[0001] The utility model belongs to the field of needle roller production technology, and particularly relates to an anti-impact device for needle roller production. Background Art

[0002] Needle roller refers to the rotating body on needle roller bearings, which are mainly used in various types of bearings. It is a roller bearing with cylindrical rollers. The rollers are thin and long like needles. This type of bearing has a high load bearing capacity and a compact radial structure. Needle roller production often requires multiple production processes, such as deburring, heat treatment, multiple grinding and other processes. At present, needle rollers in conventional technology mainly include cylindrical needle rollers. This type of needle roller is mainly used for cylindrical needle roller bearings. Needle roller assemblies can also be directly used in machinery. In the production of needle roller bearings, the production of needle rollers occupies a large part. In the production of needle rollers, the steel column needs to be cut before the next operation can be carried out.

[0003] The Chinese utility model patent with publication number CN220028509U discloses a collection device for needle roller production. Through the arrangement of a support seat, a processing table, needle roller production equipment, a feed hole, a discharge hole, a fixed plate, a support plate, a limit groove, a steel column line, a cutting assembly, a fixed seat, a transmission assembly, a material guide assembly and a collection assembly, the produced needle rollers can be conveniently collected, which is conducive to the efficient collection and processing of a large number of needle rollers, improves the effect of needle roller production and collection, reduces the labor intensity of staff, saves time, improves the overall efficiency of needle roller production, and improves the practicality of the needle roller production device. However, the device still has some other problems. For example, when the device produces needle rollers, the needle rollers will be cut and fall into the collection assembly, which will cause impact, and will damage the shape, surface quality, precision, etc. of the needle rollers. Therefore, there is an urgent need for a device that can prevent impact during needle roller production. Utility Model Content

[0004] The purpose of the utility model is to provide an anti-impact device for needle roller production to solve the problems raised in the above background technology.

[0005] In order to achieve the above-mentioned purpose, the following technical solution is provided: an anti-impact device for needle roller production, comprising:

[0006] Base;

[0007] A workbench, arranged on the base;

[0008] A roller needle feeding assembly is arranged on the workbench, and a penetrating feeding hole is designed on the roller needle feeding assembly, and a fixing assembly is arranged on one side of the feeding hole;

[0009] A cutting assembly, fixedly arranged on one side of the needle feeding assembly;

[0010] An anti-impact component is arranged on the other side of the cutting component;

[0011] Wherein, the anti-impact component includes:

[0012] Bracket;

[0013] A first motor is fixedly mounted on one side of the bracket;

[0014] A roller is arranged at the upper and lower ends of the bracket, and the output shaft of the first motor is connected to the roller;

[0015] A conveyor belt, disposed on the roller;

[0016] a baffle, disposed on the conveyor belt;

[0017] The material box is arranged below the conveyor belt.

[0018] In the above technical solution, further, the fixing assembly also includes:

[0019] A support seat is arranged on the workbench, and a groove is formed on the support seat;

[0020] The pressure rod is hinged to the center of the support seat through a rotating shaft, and a groove is also provided under the pressure rod to form a circular clamping opening with the groove on the support seat.

[0021] In any of the above technical solutions, further, the cutting assembly includes:

[0022] A rotating seat, arranged on the workbench;

[0023] A hand-held rod, hinged to the rotating seat;

[0024] A cutting blade is arranged on one side of the middle of the hand-held rod;

[0025] The second motor is fixedly arranged on the hand-held rod, and the output end of the second motor is fixedly connected to the axis of the cutting blade.

[0026] In any of the above technical solutions, further, a buffer layer is placed between the feed hole and the groove.

[0027] In any of the above technical solutions, further, the baffle is designed to be semi-cylindrical and is provided with a buffer layer.

[0028] In any of the above technical solutions, further, the circular groove formed on the support seat and the pressure rod is arranged on the same horizontal plane as the lowest point of the feed hole.

[0029] The beneficial effects of the utility model are:

[0030] 1. An anti-impact component is designed on one side of the cutting device. The anti-impact component contains a motor. The motor can drive the roller on the bracket to rotate, and the roller drives the conveyor belt to rotate. A semicircular baffle is provided on the conveyor belt. The baffle can catch the roller needle cut off from the cutting device. When the conveyor belt rotates to a certain extent, the roller needle will slowly fall into the material box to prevent the impact force generated by the fall from affecting the roller needle.

[0031] 2. A fixing component is arranged on one side of the needle roller feed component, and a buffer layer is installed inside the groove of the fixing component and the feed hole of the needle roller feed component. This can reduce the impact force of the feed hole on the needle roller when the needle roller is cut, thereby reducing the impact on the surface of the needle roller. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 It is a structural schematic diagram of the utility model;

[0033] Figure 2 It is a structural schematic diagram of the utility model;

[0034] Figure 3 It is a schematic front view of the structure of the utility model;

[0035] Explanation of the reference numerals: 100, base; 200, workbench; 300, roller feeding assembly; 310, feeding hole; 400, fixing assembly; 410, supporting seat; 411, groove; 420, pressure rod; 500, cutting assembly; 510, rotating seat; 520, hand-held rod; 530, cutting blade; 540, second motor; 600, anti-impact assembly; 610, bracket; 620, first motor; 630, roller; 640, conveyor belt; 650, baffle; 700, buffer layer. DETAILED DESCRIPTION

[0036] The following will be combined with the drawings in the embodiments of the present application to clearly describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, rather than all the embodiments. All other embodiments obtained by ordinary technicians in this field based on the embodiments in the present application belong to the scope of protection of this application.

[0037] In the description of the present application, it should be noted that the terms used herein are only for describing specific embodiments, and are not intended to limit the exemplary embodiments according to the present application. For ease of description, the sizes of the various parts shown in the drawings are not drawn according to the actual proportional relationship. The technology, methods and equipment known to ordinary technicians in the relevant field may not be discussed in detail, but in appropriate cases, the technology, methods and equipment should be regarded as part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as merely exemplary, rather than as a limitation. Therefore, other examples of the exemplary embodiments may have different values. It should be noted that similar numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further discussed in subsequent drawings.

[0038] Embodiment 1:

[0039] like Figure 1-Figure 3 As shown, this embodiment provides an anti-impact device for needle roller production, comprising:

[0040] Base 100;

[0041] The workbench 200 is disposed on the base 100;

[0042] The needle roller feed assembly 300 is disposed on the workbench 200. A penetrating feed hole 310 is designed on the needle roller feed assembly 300. A fixing assembly 400 is disposed on one side of the feed hole 310.

[0043] The cutting assembly 500 is fixedly arranged on one side of the needle feeding assembly 300;

[0044] The impact protection assembly 600 is disposed on the other side of the cutting assembly 500;

[0045] The anti-impact assembly 600 includes:

[0046] Bracket 610;

[0047] The first motor 620 is fixedly mounted on one side of the bracket 610;

[0048] The roller 630 is disposed at the upper and lower ends of the bracket 610, and the output shaft of the first motor 620 is connected to the roller 630;

[0049] The conveyor belt 640 is disposed on the roller 630;

[0050] A baffle 650 is disposed on the conveyor belt 640;

[0051] The material box is disposed below the conveyor belt 640 .

[0052] In the present technical solution, in order to reduce the impact force generated when the needle roller is cut, an anti-impact component 600 is designed on one side of the cutting device. When the needle roller material is placed on the needle roller feeding component 300, the production needle roller material is fixed in the feeding hole 310 of the needle roller feeding component 300 through the fixing component 400. After passing through the cutting component 500, the cut needle roller will be caught by the baffle 650 of the anti-impact component 600. Driven by the first motor 620, the roller 630 drives the conveyor belt 640 to rotate, and the conveyor belt 640 drives the baffle 650 to rotate continuously. When the baffle 650 rotates to a certain After the height is reached, the needle roller will slowly fall into the material box along the baffle 650, which can reduce the impact force of the needle roller falling from the feed hole 310. At the same time, a control button should be set on the workbench 200. When the material for producing the needle roller in the feed hole 310 is fixed, the first motor 620 drives a baffle 650 on the conveyor belt 640 to catch the needle roller. At this time, the first motor 620 does not rotate. After the cutting device cuts the needle roller from the feed hole 310, when the baffle 650 completely catches the needle roller, the first motor 620 starts to rotate. This cycle can prevent the baffle 650 from turning away before catching the needle roller.

[0053] Embodiment 2:

[0054] This embodiment provides an anti-impact device for needle roller production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0055] like Figure 1-Figure 3 As shown, in this embodiment, the fixing assembly 400 further includes:

[0056] The support base 410 is disposed on the workbench 200, and a groove 411 is formed on the support base 410;

[0057] The pressure rod 420 is hinged to the center of the support seat 410 through a rotating shaft, and a groove 411 is also provided below the pressure rod 420 to form a circular clamping opening together with the groove 411 on the support seat 410 .

[0058] In the present technical scheme, in order to prevent the needle roller production material from being overweight on one side of the feed hole 310 during production, which causes the needle roller material and the feed hole 310 to be cut obliquely, so that the upper side of the needle roller material will be squeezed by the feed hole 310, a fixing component 400 is installed on one side of the needle roller feeding component 300, and a plurality of support seats 410 are installed in the fixing component 400. The support seats 410 are used to support the needle roller material to prevent the needle roller material and the feed hole 310 from being tilted. The pressure rod 420 on the support seat 410 can prevent the needle roller material from shaking back and forth when the needle roller material is cut. A groove 411 is provided between the pressure rod 420 and the support seat 410, and the needle roller material can be placed in the groove 411 for fixing.

[0059] Embodiment 3:

[0060] This embodiment provides an anti-impact device for needle roller production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0061] like Figure 1-Figure 3 As shown, in this embodiment, the cutting assembly 500 includes;

[0062] The rotating seat 510 is disposed on the workbench 200;

[0063] A hand-held rod 520 is hinged to the rotating base 510;

[0064] A cutting blade 530 is disposed on one side of the middle of the hand-held rod 520;

[0065] The second motor 540 is fixedly disposed on the hand-held rod 520 , and an output end of the second motor 540 is fixedly connected to the axis of the cutting blade 530 .

[0066] In the present technical solution, in order to be able to cut the needle roller material into needle rollers, a cutting assembly 500 is provided on the other side of the needle roller feeding assembly 300. The needle roller material extends from the feed hole 310 to the anti-impact assembly 600. By rotating the seat 510, the hand-held rod 520 is rotated, and the blade of the hand-held rod 520 is fitted with the feed hole 310. At this time, the cutting blade 530 can cut the needle roller. At this time, the central axis of the cutting blade 530 is connected to the second motor 540, and the second motor 540 is fixed on the other side of the hand-held rod 520. Controlling the opening or closing of the second motor 540 can control the operating state of the cutting blade 530.

[0067] Embodiment 4:

[0068] This embodiment provides an anti-impact device for needle roller production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0069] like Figure 1 As shown, in this embodiment, a buffer layer 700 is placed between the feed hole 310 and the groove 411 .

[0070] In the present technical solution, in order to reduce the impact of the device on the needle roller material, a buffer layer 700 is laid between the feed hole 310 and the groove 411. The buffer layer 700 can reduce the impact on the surface of the needle roller material.

[0071] Embodiment 5:

[0072] This embodiment provides an anti-impact device for needle roller production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0073] like Figure 1 As shown, in this embodiment, the baffle 650 is designed to be semi-cylindrical, and a buffer layer 700 is disposed thereon.

[0074] In the present technical solution, in order to minimize the impact of the needle roller falling from the baffle 650 into the material box, the baffle 650 is set to a semi-cylindrical design, so that the needle roller falls into the material box through the baffle 650 and slowly slides into the material box along an arc, and a buffer layer 700 is also provided on the baffle 650, which can play a buffering role when the needle roller falls onto the baffle 650.

[0075] Embodiment 6:

[0076] This embodiment provides an anti-impact device for needle roller production, which, in addition to the technical solutions of the above embodiments, also has the following technical features.

[0077] like Figure 1 As shown, in this embodiment, the circular groove 411 formed on the support seat 410 and the pressure rod 420 is arranged on the same horizontal plane as the lowest point of the feed hole 310.

[0078] In the present technical solution, in order to prevent a drop between the fixing assembly 400 and the needle roller feeding assembly 300 and to make the needle roller material seesaw, the circular groove 411 formed by the support seat 410 and the pressure rod 420 is arranged on the same horizontal plane as the lowest point of the feed hole 310, so that no drop is generated, thereby ensuring that the needle roller material will not be subjected to a large impact force on one side of the feed hole 310.

[0079] The embodiments of the present application are described above in conjunction with the accompanying drawings. In the absence of conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present application is not limited to the above-mentioned specific implementation methods. The above-mentioned specific implementation methods are merely illustrative and not restrictive. Under the guidance of the present application, ordinary technicians in this field can also make many forms without departing from the purpose of the present application and the scope of protection of the claims, all of which are within the protection of the present application.

Claims

1. An anti-impact device for needle roller production, characterized in that: include: base(100); A workbench (200) is disposed on the base (100); A roller needle feeding assembly (300) is arranged on the workbench (200), and a penetrating feeding hole (310) is designed on the roller needle feeding assembly (300), and a fixing assembly (400) is arranged on one side of the feeding hole (310); A cutting assembly (500) fixedly arranged on one side of the needle feeding assembly (300); An anti-impact component (600) is disposed on the other side of the cutting component (500); Wherein, the anti-impact component (600) comprises: Bracket (610); A first motor (620) is fixedly mounted on one side of the bracket (610); A roller (630) is arranged at the upper and lower ends of the bracket (610), and the output shaft of the first motor (620) is connected to the roller (630); A conveyor belt (640) is disposed on the roller (630); a baffle (650) disposed on the conveyor belt (640); The material box is arranged below the conveyor belt (640).

2. The anti-impact device for needle roller production according to claim 1, characterized in that: The fixing assembly (400) further includes: A support seat (410) is disposed on the workbench (200), and a groove (411) is also formed on the support seat (410); The pressure rod (420) is hinged to the center of the support seat (410) via a rotating shaft, and a groove (411) is also provided below the pressure rod (420) to form a circular clamping opening together with the groove (411) on the support seat (410).

3. The anti-impact device for needle roller production according to claim 1, characterized in that: The cutting assembly (500) comprises: A rotating seat (510) is disposed on the workbench (200); A hand-held rod (520) hinged to the rotating seat (510); A cutting blade (530) is disposed on one side of the middle of the hand-held rod (520); The second motor (540) is fixedly arranged on the hand-held rod (520), and the output end of the second motor (540) is fixedly connected to the axis of the cutting blade (530).

4. The anti-impact device for needle roller production according to claim 1, characterized in that: A buffer layer (700) is placed between the feed hole (310) and the groove (411).

5. The anti-impact device for needle roller production according to claim 1, characterized in that: The baffle (650) is designed to be semi-cylindrical, and is provided with a buffer layer (700).

6. The anti-impact device for needle roller production according to claim 2, characterized in that: The circular groove (411) formed on the support seat (410) and the pressure rod (420) is arranged on the same horizontal plane as the lowest point of the feed hole (310).

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