Bottle preform outer wall uniformity detection device

Abstract

The utility model discloses a bottle preform outer wall uniformity detection device, which comprises a machine body, a fixed frame arranged at the top of the machine body, a panel arranged at the bottom of the fixed frame, a fixed seat fixedly connected to the top end of the machine body, and a detection device arranged at the bottom of the fixed seat, and the rotating assembly is arranged at the joint of the fixing frame and the fixing base, and the rotating assembly is used for rotating the fixing frame. Through the design of the adjusting holes, the adjusting blocks and the moving pieces, when the position of the panel needs to be adjusted, the rotating assembly drives the fixing frame to rotate at the top of the fixing base, the panel is driven to adjust the position through the rotating fixing frame, and after the panel is rotated to the needed position, the adjusting blocks are inserted into the corresponding adjusting holes, so that the panel is adjusted. And through limitation of the adjusting block, the fixing frame cannot continue to rotate at the top of the fixing base, so that the position of the panel is fixed, and the situation that the panel shakes in time is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of preform detection, and particularly relates to a device for detecting the uniformity of the outer wall of a preform. Background Art

[0002] The detection of the uniformity of the outer wall of a preform is a key quality control step.

[0003] The existing device for detecting the uniformity of the outer wall of a preform is composed of a machine body and a panel. The panel is installed on one side of the machine body through a fixing frame. To facilitate the adjustment of the position of the panel, a rotating mechanism is arranged at the connection between the machine body and the fixing frame, and the fixing frame and the panel can rotate on one side of the machine body. However, when the fixing frame connected by the rotating mechanism is in use, the panel may shift due to the shaking of the device. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a device for detecting the uniformity of the outer wall of a preform to solve the problems put forward in the above background art.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: A device for detecting the uniformity of the outer wall of a preform, including a machine body, a fixing frame is arranged at the top of the machine body, a panel is arranged at the bottom of the fixing frame, and further includes:

[0006] A fixed seat, which is fixedly connected to the top end of the machine body;

[0007] A rotating component, which is arranged at the connection between the fixing frame and the fixed seat, and the rotating component is used for rotating the fixing frame;

[0008] A limiting component, which is used for limiting the rotation angle of the fixing frame. The limiting component includes adjusting holes symmetrically opened at the top end of the fixed seat. An adjusting block is inserted into the adjusting holes, and a moving part for moving the adjusting block is arranged at the top of the adjusting block.

[0009] Preferably, the rotating component includes a connecting groove opened at the top end of the fixed seat. A connecting block is fixedly connected to the bottom end of the fixing frame, and the connecting block is inserted into the connecting groove.

[0010] Preferably, a limiting groove is opened on the inner wall of the bottom end of the connecting groove. A limiting block is fixedly connected to the bottom end of the connecting block, and the limiting block is inserted into the limiting groove.

[0011] Preferably, the moving part includes a fixed block fixedly connected to the back of the fixing frame. A lifting block for lifting the adjusting block is arranged at the top of the fixed block, and the lifting block is fixedly connected to the top end of the adjusting block.

[0012] Preferably, a connecting ring is sleeved in the middle of the adjusting block, a spring is arranged on the top of the connecting ring, and the adjusting block is inserted through the middle of the spring.

[0013] Preferably, a cavity is formed in the middle of the fixing block, and both the spring and the connecting ring are inserted through the inside of the cavity.

[0014] Preferably, through holes are formed in the inner walls of the top end and the bottom end of the cavity, and the adjusting block is inserted through the inside of the through holes.

[0015] Technical effects and advantages of the present utility model:

[0016] Through the design of the adjusting hole, the adjusting block and the moving part, when the position of the panel needs to be adjusted, the rotating assembly drives the fixing frame to rotate on the top of the fixing seat, and the rotating fixing frame drives the panel to adjust the position. When it rotates to the required position, insert the adjusting block into the corresponding adjusting hole. Due to the limitation of the adjusting block, the fixing frame cannot continue to rotate on the top of the fixing seat, thereby fixing the position of the panel and avoiding the situation of shaking of the panel. Description of the drawings

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

[0018] Figure 2 It is a schematic partial three-dimensional structure diagram of the present utility model.

[0019] Figure 3 It is a schematic partial side sectional structure diagram one of the present utility model.

[0020] Figure 4 It is a schematic partial side sectional structure diagram two of the present utility model.

[0021] In the figure: 1, the body; 2, the panel; 3, the fixing frame; 4, the fixing seat; 5, the rotating assembly; 501, the connecting groove; 502, the limiting block; 503, the connecting block; 504, the limiting groove; 6, the limiting assembly; 601, the adjusting hole; 602, the adjusting block; 7, the moving part; 701, the lifting block; 702, the fixing block; 703, the cavity; 704, the spring; 705, the connecting ring. Detailed implementation manners

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0023] The present utility model provides a device for detecting the uniformity of the outer wall of a preform as shown in Figures 1-4 Figure, which includes a machine body 1. A fixing frame 3 is arranged at the top of the machine body 1, and a panel 2 is arranged at the bottom of the fixing frame 3. It further includes:

[0024] A fixing seat 4, which is fixedly connected to the top end of the machine body 1;

[0025] A rotating assembly 5, which is arranged at the connection between the fixing frame 3 and the fixing seat 4, and the rotating assembly 5 is used to rotate the fixing frame 3;

[0026] A limiting assembly 6, which is used to limit the rotation angle of the fixing frame 3. The limiting assembly 6 includes adjusting holes 601 symmetrically arranged at the top end of the fixing seat 4. An adjusting block 602 is inserted into the adjusting holes 601, and a moving member 7 for moving the adjusting block 602 is arranged at the top of the adjusting block 602.

[0027] It should be noted that the machine body 1, the fixing frame 3 and the panel 2 are preform inspection machines of model YZ00014; a plurality of adjusting holes 601 are annularly arranged at the top end of the fixing seat 4, and the adjusting holes 601 are adapted to the arranged adjusting block 602. When the position of the panel 2 needs to be adjusted, the rotating assembly 5 drives the fixing frame 3 to rotate on the top of the fixing seat 4, and the position of the panel 2 is adjusted by the rotating fixing frame 3. When it rotates to the required position, the adjusting block 602 is inserted into the corresponding adjusting hole 601. Due to the limitation of the adjusting block 602, the fixing frame 3 cannot continue to rotate on the top of the fixing seat 4, so as to fix the position of the panel 2.

[0028] Specifically, the rotating assembly 5 includes a connection groove 501 opened at the top end of the fixing seat 4. A connection block 503 is fixedly connected to the bottom end of the fixing frame 3. The connection block 503 is inserted into the connection groove 501. A limiting groove 504 is opened on the inner wall of the bottom end of the connection groove 501. A limiting block 502 is fixedly connected to the bottom end of the connection block 503. The limiting block 502 is inserted into the limiting groove 504.

[0029] It should be noted that the horizontal cross-sections of the connecting groove 501 and the limiting groove 504 are both circular. The connecting groove 501 is adapted to the connecting block 503, and the limiting groove 504 is adapted to the limiting block 502. Moreover, the diameter of the horizontal cross-section of the connecting groove 501 is smaller than that of the horizontal cross-section of the limiting groove 504, so that the limiting block 502 located inside the limiting groove 504 cannot move out of the limiting groove 504. Through the design with a circular cross-section, the limiting block 502 can rotate inside the limiting groove 504. When it is necessary to rotate the fixing frame 3, the fixing frame 3 drives the connecting block 503 and the limiting block 502 to rotate, and the fixing frame 3 is restricted by the limiting block 502 that restricts movement, so that it can rotate around the limiting block 502 as the center and cannot move.

[0030] Specifically, the moving member 7 includes a fixing block 702 fixedly connected to the back surface of the fixing frame 3. At the top of the fixing block 702, there is a lifting block 701 for lifting the adjusting block 602. The lifting block 701 is fixedly connected to the top end of the adjusting block 602. A connecting ring 705 is sleeved in the middle of the adjusting block 602. At the top of the connecting ring 705, there is a spring 704. The adjusting block 602 is inserted into the middle of the spring 704. A cavity 703 is opened in the middle of the fixing block 702. Both the spring 704 and the connecting ring 705 are inserted into the cavity 703. Through holes are opened in the inner walls of the top end and the bottom end of the cavity 703, and the adjusting block 602 is inserted into the through holes.

[0031] It should be noted that the provided fixing block 702 is fixed to the back surface of the fixing frame 3 by welding; the provided connecting ring 705 is fixedly sleeved in the middle of the adjusting block 602, and the provided connecting ring 705 is adapted to the opened cavity 703, so that the connecting ring 705 can slide inside the cavity 703. The two ends of the provided spring 704 are respectively fixed to the top end of the connecting ring 705 and the inner wall of the top end of the cavity 703.

[0032] Furthermore, when it is necessary to adjust the position of the panel 2, first lift the adjusting block 602 upward through the lifting block 701 and move the adjusting block 602 out of the adjusting hole 601. Drive the connecting ring 705 to move towards one side of the spring 704 through the adjusting block 602 and squeeze the spring 704 to deform. Then rotate the fixing frame 3 and drive the panel 2 to move through the fixing frame 3. When it is rotated to the required position, release the lifting of the adjusting block 602. Drive the adjusting block 602 to move into the adjusting hole 601 adapted to it through the restoring force of the spring 704 deforming, and restrict the rotation of the fixing frame 3 through the adjusting block 602.

[0033] Finally, it should be noted that the above are only the preferred embodiments of the present utility model and are not used to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included within the protection scope of the present utility model.

Claims

1. A device for detecting the uniformity of the outer wall of a preform, comprising a machine body (1), a fixing frame (3) is arranged at the top of the machine body (1), and a panel (2) is arranged at the bottom of the fixing frame (3), characterized in that, It further includes: A fixed seat (4), which is fixedly connected to the top of the machine body (1); A rotating assembly (5), which is arranged at the connection between the fixed frame (3) and the fixed seat (4), and the rotating assembly (5) is used to rotate the fixed frame (3); A limiting assembly (6), which is used to limit the rotation angle of the fixed frame (3). The limiting assembly (6) includes an adjustment hole (601) symmetrically opened at the top of the fixed seat (4). An adjustment block (602) is inserted into the adjustment hole (601), and a moving member (7) for moving the adjustment block (602) is arranged at the top of the adjustment block (602).

2. The bottle preform outer wall uniformity detection device according to claim 1, characterized in that, The rotating assembly (5) includes a connection groove (501) opened at the top of the fixed seat (4). A connection block (503) is fixedly connected to the bottom end of the fixed frame (3), and the connection block (503) is inserted into the connection groove (501).

3. The bottle preform outer wall uniformity detection device according to claim 2, characterized in that, A limiting groove (504) is opened on the inner wall of the bottom end of the connection groove (501). A limiting block (502) is fixedly connected to the bottom end of the connection block (503), and the limiting block (502) is inserted into the limiting groove (504).

4. A preform outer wall uniformity detection device according to claim 1, characterized in that, The moving member (7) includes a fixed block (702) fixedly connected to the back of the fixed frame (3). A lifting block (701) for lifting the adjustment block (602) is arranged at the top of the fixed block (702), and the lifting block (701) is fixedly connected to the top end of the adjustment block (602).

5. The bottle preform outer wall uniformity detection device according to claim 4, characterized in that, A connection ring (705) is sleeved in the middle of the adjustment block (602). A spring (704) is arranged at the top of the connection ring (705), and the adjustment block (602) is inserted into the middle of the spring (704).

6. The bottle preform outer wall uniformity detection device according to claim 5, characterized in that A cavity (703) is opened in the middle of the fixed block (702), and both the spring (704) and the connection ring (705) are inserted into the cavity (703).

7. The wall thickness uniformity detection device for preforms according to claim 6, characterized in that, Through holes are opened on the inner walls of the top end and the bottom end of the cavity (703), and the adjustment block (602) is inserted into the through holes.

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