A positioning device for glass bottle cutting

Abstract

The utility model relates to a kind of positioning device of glass bottle cutting, comprising: support frame;First frame body, along Y-axis direction is located in support frame, and multiple rotatable first bearing groups are intervally arranged;Second frame body, along X-axis direction sliding is located in support frame, the second frame body along Y-axis direction is intervally arranged with multiple rotatable second bearing groups, multiple first bearing groups and multiple second bearing groups are one-to-one corresponding arrangement, and multiple adjustable positions extending along X-axis direction are formed between the two, cutting channel is formed between adjacent two adjustable positions;Fixed part, movably set in support frame, the fixed part is set in the upper of cutting channel, for the outside wall of glass bottle abutment. The utility model constructs multiple adjustable positions along X-axis direction by rotatable bearing group set on first frame body and second frame body, is suitable for glass bottle of different length and diameter, without frequently replacing fixture or equipment, effectively improve adaptability and universality.

Description

Technical Field

[0001] This utility model relates to the field of glass bottle production technology, specifically to a positioning device for cutting glass bottles. Background Technology

[0002] Glass bottles, as a common packaging container, are widely used in food, beverage, pharmaceutical, and chemical industries. During their processing or reuse, the bottles often need to be cut to meet the requirements of different scenarios. Currently, most common glass bottle cutting equipment uses a fixed-point cutting method, where the glass bottle is fixed to a worktable, and a cutting blade continuously presses down in a fixed direction to complete the cut.

[0003] However, this type of cutting method has significant shortcomings. On the one hand, different sizes of fixing devices are required when cutting glass bottles of different lengths, resulting in poor equipment adaptability. If equipment needs to be replaced or clamps adjusted, it not only increases manufacturing and usage costs but also reduces operational efficiency. On the other hand, when using the same cutting equipment to cut glass bottles of different lengths, the un-clamped portion of the bottle, exceeding the fixed range, is prone to jumping during the cutting process, causing uneven cut surfaces, increased cutting errors, and even bottle breakage, seriously affecting cutting quality and production stability. Utility Model Content

[0004] In view of the shortcomings of the existing technology, the purpose of this utility model is to provide a positioning device for cutting glass bottles, so as to solve the problem that the cutting device in the existing technology cannot effectively fix tubes of different lengths.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A positioning device for cutting glass bottles, comprising:

[0007] Support frame;

[0008] The first frame is disposed on the support frame along the Y-axis direction, and is provided with a plurality of rotatable first bearing assemblies at intervals;

[0009] The second frame is slidably mounted on the support frame along the X-axis direction. The second frame is provided with a plurality of rotatable second bearing groups at intervals along the Y-axis direction. The plurality of first bearing groups and the plurality of second bearing groups are arranged in a one-to-one correspondence, and a plurality of adjustable positions extending along the X-axis direction are formed between them. A cutting channel is formed between two adjacent adjustable positions.

[0010] A fixing element is movably mounted on the support frame and positioned above the cutting channel to abut against the outer wall of the glass bottle.

[0011] Compared with the prior art, the present invention has the following beneficial effects:

[0012] 1. Multiple adjustable positions along the X-axis can be constructed by rotatable bearing assemblies set on the first and second frames, which are suitable for glass bottles of different lengths and diameters. This eliminates the need for frequent changes of fixtures or equipment, effectively improving adaptability and versatility.

[0013] 2. The upper and lower sides of the cutting channel are supported and held by bearing groups and movable fixing parts, which can effectively prevent the glass bottle from jumping or shifting during the cutting process, ensuring that the cutting surface is flat, the dimensions are accurate, and the stability is high.

[0014] 3. The second frame can slide in the X-axis direction. Users can adjust the bearing spacing according to the actual bottle length to achieve quick positioning and switching, avoiding the cumbersome process of changing traditional clamps and improving operating efficiency.

[0015] Furthermore, the fixing component includes a rotating shaft and a limiting sleeve. The support frame is provided with a connecting seat on the side near the first frame. One end of the rotating shaft is rotatably disposed on the connecting seat, and the limiting sleeve is fixedly sleeved on the outside. The limiting sleeve is used to abut against the outer wall of the glass bottle.

[0016] Furthermore, the connecting seat has a groove along the Z-axis direction, and a slider is slidably disposed in the groove for connecting the rotating shaft.

[0017] Furthermore, a spring is also provided in the groove, with both ends of the spring abutting against the inner side of the groove and the slider, respectively.

[0018] Furthermore, the limiting sleeve is cylindrical or conical.

[0019] Furthermore, the support frame has a slot along the X-axis, and the second frame body is slidably engaged in the slot.

[0020] Furthermore, the second frame is threaded with a fastening bolt, the end of which abuts against the inside of the slot.

[0021] Furthermore, the first frame is equipped with scale lines. Attached Figure Description

[0022] Appendix Figure 1 : A three-dimensional schematic diagram of the positioning device for cutting glass bottles in this embodiment;

[0023] Appendix Figure 2 : A front view schematic diagram of the positioning device for cutting glass bottles in this embodiment;

[0024] Appendix Figure 3 : Rear view of the positioning device for cutting glass bottles in this embodiment;

[0025] Explanation of icon numbers:

[0026] 10. Support frame; 11. Card slot;

[0027] 20. First frame; 21. First bearing assembly; 22. Fastening bolts; 23. Scale lines;

[0028] 30. Second frame; 31. Second bearing assembly;

[0029] 40. Cutting the channel;

[0030] 50. Fixture; 51. Limiting sleeve; 52. Slider; 53. Spring;

[0031] 60. Connecting seat; 61. Groove.

[0032] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0033] To make the objectives, technical solutions, and beneficial effects of this utility model clearer, the technical solutions of this utility model are further described below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of this utility model and are not intended to limit it.

[0034] In the description of this utility model, it should be noted that the structures, proportions, sizes, etc., illustrated in the accompanying drawings are only for illustrative purposes to aid those skilled in the art and to facilitate understanding and reading. They are not intended to limit the implementation conditions of this utility model and therefore have no substantial technical significance. Any modifications to the structure, changes in proportions, or adjustments to size, without affecting the effects and objectives of this utility model, should still fall within the scope of the technical content disclosed in this utility model. Furthermore, the terms such as "upper," "lower," "left," "right," "middle," and "one" used in this specification are merely for clarity and not intended to limit the scope of implementation of this utility model. Changes or adjustments to their relative relationships, without substantially altering the technical content, should also be considered within the scope of implementation of this utility model.

[0035] like Figure 1-3As shown in the figure, this utility model embodiment proposes a positioning device for cutting glass bottles, including a support frame 10, a first frame 20, a second frame 30, and a fixing member 50; the first frame 20 is disposed on the support frame 10 along the Y-axis direction, and a plurality of rotatable first bearing groups 21 are provided at intervals; the second frame 30 is slidably disposed on the support frame 10 along the X-axis direction, and a plurality of rotatable second bearing groups 31 are provided at intervals along the Y-axis direction. The plurality of first bearing groups 21 and the plurality of second bearing groups 31 are arranged in a one-to-one correspondence, and a plurality of adjustable positions extending along the X-axis direction are formed between them, and a cutting channel 40 is formed between two adjacent adjustable positions; the fixing member 50 is movably disposed on the support frame 10, and the fixing member 50 is disposed above the cutting channel 40 for abutting against the outer wall of the glass bottle.

[0036] In this embodiment of the invention, the glass bottle to be cut is placed horizontally in an adjustable position between the bearing assemblies of the first frame 20 and the second frame 30. The bearing assemblies provide support and guidance for the bottle. The distance between the bearing assemblies is then adjusted by sliding the second frame 30, allowing the length of the cutting channel 40 to be changed to accommodate different bottle lengths without requiring replacement of other equipment, thus saving cost and time. Subsequently, the fixing member 50, positioned above the cutting channel 40, is moved downwards to press down on the upper part of the glass bottle, forming a stable three-point support (i.e., the two bearing assemblies and the fixing member 50). This prevents the cutting tool from jumping when in contact with the fixing member, ensuring bottle stability while the external cutting tool cuts the bottle along the cutting channel 40. After cutting, the fixing member 50 is lifted, and the cut glass bottle is removed for the next operation.

[0037] Specifically, such as Figure 1 As shown in the embodiment of this utility model, the fixing member 50 includes a rotating shaft (not shown in the figure) and a limiting sleeve 51. The support frame 10 is provided with a connecting seat 60 on the side near the first frame 20. One end of the rotating shaft is rotatably disposed on the connecting seat 60, and the limiting sleeve 51 is fixedly sleeved on the outside. The limiting sleeve 51 is used to abut against the outer wall of the glass bottle. The rotating shaft can drive the limiting sleeve 51 to rotate together, so that the limiting sleeve 51 can rotate synchronously with the first bearing group 21 and the second bearing group 31 while positioning and supporting, so as to change the cutting mode of the glass bottle to rotational cutting. At the same time, in order to reduce the risk of the glass bottle breaking or scratching when subjected to force, the contact surface between the limiting sleeve 51 and the glass bottle can be made of elastic covering material (such as silicone ring). With the rotation adjustment of the rotating shaft, flexible pressing can be achieved.

[0038] Furthermore, in order to accommodate glass bottles of different diameters, a groove 61 is provided on the connecting seat 60 along the Z-axis direction. A slider 52 is slidably provided in the groove 61 for connecting the rotating shaft. By sliding the slider 52 connecting the rotating shaft in the groove 61, and by allowing the slider 52 to slide in the extension direction of the groove, the device can adapt to the requirement that the limiting sleeve 51 can also abut against the outer wall of the glass bottle when the glass bottle has different diameters, thus improving the versatility of the device.

[0039] Secondly, a spring 53 is also provided in the groove 61. The two ends of the spring 53 abut against the inner side of the groove 61 and the slider 52, respectively. By utilizing the elastic force of the spring 53, the slider 52 drives the limiting sleeve 51 to continuously press down on the outer wall of the glass bottle, thereby achieving automatic clamping and positioning. Moreover, the spring 53 always applies downward pressure, keeping the glass bottle in a stable and fitted state during the cutting process, effectively preventing jumping and displacement, and improving the neatness and accuracy of the cut surface.

[0040] Furthermore, the limiting sleeve 51 is cylindrical or conical. The conical or cylindrical structure allows the limiting sleeve 51 to fit more closely to the surface of the glass bottle, resulting in stronger friction and effectively limiting the lateral swaying of the bottle during the cutting process, thereby improving cutting accuracy.

[0041] Specifically, such as Figure 2 As shown in this embodiment of the utility model, the support frame 10 has a slot 11 along the X-axis direction, and the second frame 30 is slidably engaged with the slot 11. The slot 11 limits the position of the second frame 30, facilitating the sliding operation of the second bearing assembly 31. At the same time, a fastening bolt 22 is threadedly connected to the second frame 30, and the end of the fastening bolt 22 abuts against the inner side of the slot 11. After the second frame 30 is adjusted, the fastening bolt 22 is tightened so that the end of the fastening bolt 22 abuts against the inner side of the slot 11, limiting the position of the second bearing assembly 31 and preventing displacement of the adjusted second bearing assembly 31.

[0042] Based on the above solutions, such as Figure 3 As shown in this embodiment of the utility model, the first frame 20 is provided with scale lines 23. The scale lines 23 can be coordinated with the movement of the second frame 30, so that the operator can adjust the position relationship of the bearing group according to the scale, so as to cut according to the requirements.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A positioning device for cutting glass bottles, characterized in that, include: Support frame (10); The first frame (20) is located on the support frame (10) along the Y-axis and is provided with a plurality of rotatable first bearing groups (21) at intervals. The second frame (30) is slidably disposed on the support frame (10) along the X-axis direction. The second frame (30) is provided with a plurality of rotatable second bearing groups (31) at intervals along the Y-axis direction. The plurality of first bearing groups (21) and the plurality of second bearing groups (31) are arranged in a one-to-one correspondence, and a plurality of adjustable positions extending along the X-axis direction are formed between them. A cutting channel (40) is formed between two adjacent adjustable positions. A fixing member (50) is movably disposed on the support frame (10). The fixing member (50) is disposed above the cutting channel (40) and is used to abut against the outer wall of the glass bottle. The fixing component (50) includes a rotating shaft and a limiting sleeve (51). The support frame (10) is provided with a connecting seat (60) on the side near the first frame (20). One end of the rotating shaft is rotatably disposed on the connecting seat (60), and the limiting sleeve (51) is fixedly sleeved on the outside. The limiting sleeve (51) is used to abut against the outer wall of the glass bottle. A groove (61) is provided on the connecting seat (60) along the Z-axis direction. A slider (52) is slidably disposed in the groove (61) for connecting the rotating shaft. A spring (53) is also provided in the groove (61). The two ends of the spring (53) abut against the inner side of the groove (61) and the slider (52) respectively.

2. The positioning device for cutting glass bottles according to claim 1, characterized in that, The limiting sleeve (51) is cylindrical or conical.

3. The positioning device for cutting glass bottles according to claim 1, characterized in that, The support frame (10) has a slot (11) along the X-axis direction, and the second frame (30) is slidably engaged in the slot (11).

4. The positioning device for cutting glass bottles according to claim 3, characterized in that, The second frame (30) is threaded with a fastening bolt (22), the end of which abuts against the inside of the slot (11).

5. The positioning device for cutting glass bottles according to claim 1, characterized in that, The first frame (20) is provided with scale lines (23).

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