Automatic reset material belt positioning mechanism

Abstract

The utility model relates to the technical field of automatic material belt tapping machines, in particular to an automatic reset material belt positioning mechanism which mainly comprises a positioning plate, supporting frames are fixedly installed at the front end and the rear end of the top end of the positioning plate, a conveying track is fixedly installed at the top ends of the supporting frames, and a material belt body is arranged on the inner side of the conveying track. A jacking air cylinder is fixedly installed in the middle of the top end of the positioning plate, the jacking supporting assembly is fixedly installed at the top end of the jacking air cylinder, and the jacking supporting assembly comprises a jacking plate. According to the automatic reset material belt positioning mechanism, jacking and supporting are conducted at the bottom end of the material belt body through the jacking and supporting assembly, then downward pressing air cylinders on the two sides of the top end conduct downward pressing, buffering, supporting and jacking are conducted through the pressing and supporting assembly, and the top end of the pressing and supporting assembly is fixed through the positioning assembly; positioning can be carried out after extrusion, so that the material belt is fixed in a more attached mode, the material belt body is prevented from shaking in the machining process, and the product machining quality is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of automatic strip tapping machines, in particular to an automatic resetting strip positioning mechanism. Background Art

[0002] The positioning mechanism of the strip tapping machine is widely used in various mechanical processing fields, especially in occasions that require high-precision tapping processing, such as automobile manufacturing, aerospace, etc. The positioning mechanism of the strip tapping machine is a device used to ensure that the strip to be tapped remains precisely positioned during the processing process.

[0003] In actual operation, the existing tapping machine material strip positioning mechanism provides limited support for the material strip so that the material strip can be accurately positioned during the processing. However, this direct pressing method requires the operator to accurately control the force. If the force is too large or too small, it may lead to inaccurate positioning. During the processing of the material strip, if the thickness changes slightly, the positioning mechanism may not be able to adjust the pressure and position in time, causing the material strip to loosen or shift. This situation is particularly serious in the production process with high precision requirements, which may cause processing errors and thus affect product quality. It needs to be optimized and improved. Utility Model Content

[0004] The purpose of the present invention is to provide an automatically reset material belt positioning mechanism to solve the problem in the background art that the positioning mechanism may not be able to adjust the pressure and position in time, resulting in the loosening or displacement of the material belt.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] An automatic resetting material strip positioning mechanism, comprising:

[0007] A positioning plate, a support frame is fixedly installed at both the front and rear ends of the top of the positioning plate, and a transmission track is fixedly installed at the top of the support frame, and a material belt body is provided on the inner side of the transmission track.

[0008] A lifting support assembly, wherein a lifting cylinder is fixedly installed at the middle of the top of the positioning plate, the lifting support assembly is fixedly installed at the top of the lifting cylinder, and the lifting support assembly includes a lifting plate, and the lifting plate is fixedly installed at the top of the lifting cylinder, a limit frame is provided at the top of the lifting plate, and a protective plate is provided at the top of the limit frame, and the protective plate is tightly attached to the material strip body at the bottom end for support and limitation;

[0009] Press the support assembly, and fixed mounting brackets are provided on both sides of the left side of the top of the positioning plate, and a downward-pressing cylinder is fixedly installed on the top of the fixed mounting bracket. The pressing support assembly is arranged on the inner side of the downward-pressing cylinder, and the pressing support assembly includes a fixing ring, and the fixing ring is fixedly installed on the inner middle part of the downward-pressing cylinder. A downward-pressing rod is passed through the inner side of the fixing ring, and an adjusting rod is welded on the top of the downward-pressing rod to position and fix the adjusting rod after the downward-pressing rod is squeezed.

[0010] Preferably, a guide rod is passed through the inner top wall of the limit frame, and an extrusion spring is sleeved on the outer side of the guide rod.

[0011] Preferably, a buffer spring is sleeved on the outer side of the downward pressure rod, and the buffer spring is elastically connected to the fixing ring.

[0012] Preferably, a tooth-shaped groove is provided on the inner side wall of the adjusting rod.

[0013] Preferably, a positioning assembly is provided at the top end of the downward pressure cylinder, and two positioning assemblies are provided.

[0014] Preferably, the positioning assembly includes a rotating motor, and the rotating motor is fixedly installed on the top end of the downward pressure cylinder, and a rotating block is installed on the inner rotating end of the rotating motor.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model uses a lifting support component to lift and support the bottom end of the material belt body, and then the downward pressure cylinders on both sides of the top press down, and the pressing support component is used to buffer and support the jacking movement, and the top end of the pressing support component is fixed by the positioning component. It can be positioned after extrusion, so that the material belt can be fixed more closely, avoiding shaking of the material belt body during processing, and ensuring product processing quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the three-dimensional structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the partially separated three-dimensional structure of the jacking cylinder and the fixed mounting frame of the utility model;

[0019] Figure 3 This is a schematic diagram of a partially separated three-dimensional structure of the jacking support assembly of the present invention;

[0020] Figure 4 It is a schematic diagram of the partially separated three-dimensional structure of the pressing support component and the positioning component of the present invention.

[0021] In the picture:

[0022] 1. Positioning plate; 2. Support frame; 3. Transmission track; 4. Material strip body; 5. Push cylinder;

[0023] 6. Lifting support assembly; 601. Lifting plate; 602. Limiting frame; 603. Guide rod; 604. Extrusion spring; 605. Protective plate;

[0024] 7. Fixed mounting bracket; 8. Downward pressure cylinder;

[0025] 9. Press support assembly; 901. Fixing ring; 902. Pressing rod; 903. Buffer spring; 904. Adjusting rod; 905. Toothed slot;

[0026] 10. Positioning assembly; 1001. Rotating motor; 1002. Rotating clamping block. DETAILED DESCRIPTION

[0027] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0028] In order to enable those skilled in the art to better understand the present invention, the following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts should fall within the scope of protection of this application.

[0029] like Figure 1-4 As shown, the present application provides an automatic resetting strip positioning mechanism, comprising:

[0030] Positioning plate 1, the top and rear ends of the positioning plate 1 are fixedly mounted with support frames 2, and the top of the support frame 2 is fixedly mounted with a transmission track 3, and the inner side of the transmission track 3 is provided with a material belt body 4,

[0031] The jacking support assembly 6 is fixedly installed with a jacking cylinder 5 in the middle of the top of the positioning plate 1. The jacking support assembly 6 is fixedly installed on the top of the jacking cylinder 5, and the jacking support assembly 6 includes a jacking plate 601, and the jacking plate 601 is fixedly installed on the top of the jacking cylinder 5. A limit frame 602 is provided on the top of the jacking plate 601, and a protective plate 605 is provided on the top of the limit frame 602. The protective plate 605 is tightly attached to the material strip body 4 at the bottom to support and limit the position;

[0032] Specifically, such as Figure 3 As shown, a guide rod 603 is provided on the inner top wall of the limit frame 602, and an extrusion spring 604 is sleeved on the outer side of the guide rod 603;

[0033] In this embodiment, the guide rod 603 is passed through the inner side of the limit frame 602 , the top of the guide rod 603 is connected to the protective plate 605 , and the middle part is squeezed by the squeezing spring 604 , so that the protective plate 605 can provide buffer support when jacking up.

[0034] Press the support assembly 9, and the fixed mounting brackets 7 are provided on both sides of the left side of the top of the positioning plate 1, and the top of the fixed mounting bracket 7 is fixedly installed with a pressing cylinder 8. The pressing support assembly 9 is arranged on the inner side of the pressing cylinder 8, and the pressing support assembly 9 includes a fixing ring 901, and the fixing ring 901 is fixedly installed on the inner middle part of the pressing cylinder 8. A pressing rod 902 is passed through the inner side of the fixing ring 901, and an adjusting rod 904 is welded to the top of the pressing rod 902. After the pressing rod 902 is squeezed, the adjusting rod 904 is positioned and fixed;

[0035] Specifically, such as Figure 4 As shown, a buffer spring 903 is sleeved on the outer side of the lower pressure rod 902, and the buffer spring 903 is elastically connected to the fixing ring 901;

[0036] In this embodiment, the inner side of the fixing ring 901 is sleeved with the pressing rod 902 for guiding movement. After being pressed, the pressing rod 902 is pressed against the material strip body 4 and squeezes the buffer spring 903 to reset.

[0037] Specifically, such as Figure 4 As shown, the inner side wall of the adjustment rod 904 is provided with a tooth-shaped slot 905;

[0038] In this embodiment, a tooth-shaped slot 905 is provided on the inner side of the adjustment rod 904. The tooth-shaped slot 905 is provided to facilitate the fixing when the adjustment rod 904 is engaged. Figure 4 As shown, a positioning assembly 10 is provided at the top end of the downward pressure cylinder 8, and two positioning assemblies 10 are provided;

[0039] In this embodiment, two positioning components 10 are provided, corresponding to the two pressing support components 9 .

[0040] Specifically, such as Figure 4 As shown, the positioning assembly 10 includes a rotating motor 1001, and the rotating motor 1001 is fixedly installed on the top end of the downward pressure cylinder 8, and a rotating block 1002 is installed on the inner rotating end of the rotating motor 1001;

[0041] In this embodiment, the rotating clamping block 1002 is inserted into the inner side of the adjusting rod 904 , and the rotating motor 1001 drives the rotating clamping block 1002 to rotate so as to limit and fix the tooth-shaped clamping groove 905 .

[0042] In this embodiment: the lifting support component 6 is used to lift and support the bottom end of the material strip body 4, and then the downward pressure cylinders 8 on both sides of the top are pressed down, and the pressing support component 9 is used to buffer and support the lifting, and the positioning component 10 is used to fix the top end of the pressing support component 9. The positioning can be performed after extrusion to make the material strip more closely fixed, avoid shaking of the material strip body 4 during processing, and ensure product processing quality.

[0043] The specific solution is as follows: the material belt body 4 is transported at the top of the transmission track 3 and is processed by the tapping machines on both sides. During the processing and positioning process, the pushing cylinder 5 moves upward to allow the lifting plate 601 to be squeezed upward, and the protective plate 605 is attached to the bottom of the material belt body 4, and is squeezed and buffered by the squeezing spring 604. The downward pressure cylinders 8 on both sides of the top are pressed down to fix the two sides of the top of the material belt body 4. Then, after the downward pressure rod 902 is pushed to the appropriate position, it is initially positioned by squeezing the buffer spring 903. At this time, the rotating motor 1001 drives the rotating block 1002 to rotate, and the downward pressure rod 902 after the extrusion reset can be fixed in the toothed slot 905 inside the adjusting rod 904 to facilitate stable fixation at the top to avoid shaking.

[0044] Those skilled in the art should understand that the discussion of any of the above embodiments is merely illustrative; within the spirit of the present invention, the technical features of the above embodiments or different embodiments may be combined, the steps may be implemented in any order, and there are many other variations of the different aspects of the present invention as described above, which are not provided in detail for the sake of simplicity.

[0045] The present invention is intended to cover all such substitutions, modifications and variations that fall within the broad scope of the appended claims. Therefore, any omissions, modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the scope of protection of the present invention.

Claims

1. An automatic resetting strip positioning mechanism, comprising: A positioning plate (1), wherein the front and rear ends of the top of the positioning plate (1) are fixedly mounted with a support frame (2), and the top of the support frame (2) is fixedly mounted with a transmission track (3), and a material belt body (4) is provided on the inner side of the transmission track (3), characterized in that: A lifting support assembly (6), wherein a top middle portion of the positioning plate (1) is fixedly mounted with a jacking cylinder (5), the lifting support assembly (6) is fixedly mounted on the top of the jacking cylinder (5), and the lifting support assembly (6) includes a lifting plate (601), and the lifting plate (601) is fixedly mounted on the top of the jacking cylinder (5), a limiting frame (602) is provided at the top of the limiting frame (602), and a protective plate (605) is provided at the top of the limiting frame (602), and the protective plate (605) is tightly attached to the material strip body (4) at the bottom end for support and limitation; A pressing support assembly (9) is provided on both sides of the left side of the top end of the positioning plate (1), and a downward-pressing cylinder (8) is fixedly installed on the top end of the fixed mounting frame (7). The pressing support assembly (9) is provided on the inner side of the downward-pressing cylinder (8), and the pressing support assembly (9) includes a fixing ring (901), and the fixing ring (901) is fixedly installed on the inner middle part of the downward-pressing cylinder (8). A downward-pressing rod (902) is passed through the inner side of the fixing ring (901), and an adjusting rod (904) is welded to the top end of the downward-pressing rod (902). After the downward-pressing rod (902) is squeezed, the adjusting rod (904) is positioned and fixed.

2. The automatic resetting strip positioning mechanism according to claim 1, characterized in that: A guide rod (603) is provided through the inner top wall of the limit frame (602), and an extrusion spring (604) is sleeved on the outer side of the guide rod (603).

3. The automatic resetting strip positioning mechanism according to claim 1, characterized in that: A buffer spring (903) is sleeved on the outer side of the lower pressing rod (902), and the buffer spring (903) is elastically connected to the fixing ring (901).

4. The automatic resetting material strip positioning mechanism according to claim 1, characterized in that: The inner side wall of the adjusting rod (904) is provided with a tooth-shaped slot (905).

5. The automatic resetting strip positioning mechanism according to claim 1, characterized in that: A positioning assembly (10) is provided at the top end of the downward pressure cylinder (8), and two positioning assemblies (10) are provided.

6. The automatic resetting material strip positioning mechanism according to claim 5, characterized in that: The positioning assembly (10) comprises a rotating motor (1001), and the rotating motor (1001) is fixedly mounted on the top end of the downward pressure cylinder (8), and a rotating block (1002) is mounted on the inner rotating end of the rotating motor (1001).

Images