CN220170718U - Ampoule bottle breaking force tester and changeable bracket - Google Patents

Abstract

The utility model discloses an ampoule bottle breaking force tester and a changeable bracket, comprising a fixed guide module, a connecting component and a movable supporting module for supporting an ampoule bottle; the movable support module comprises a first support module for supporting the first end of the ampoule bottle and a second support module for supporting the second end of the ampoule bottle; the fixed guide module is provided with a plurality of first fixed positions and a plurality of second fixed positions; based on the model of the ampoule bottle to be tested, the first support module is installed on one of the first fixed positions through a connecting assembly, and the second support module is installed on one of the second fixed positions through a connecting assembly; and, the first support module and the second support module are arranged in parallel. According to the utility model, the brackets with various types are integrated into the bracket with the changeable type, so that the time for replacing the bracket when the breaking force of products with different specifications is measured is saved, and the operation efficiency is improved.

Description

Ampoule bottle breaking force tester and changeable bracket

Technical Field

The utility model relates to the technical field of manufacturing of medicinal glass bottles, in particular to an ampoule bottle breaking force tester and a changeable bracket.

Background

Breaking force of a glass ampoule refers to the force applied by the ampoule neck and body to separate. The breaking force of the ampoule is a very important parameter, and the magnitude of the breaking force data directly influences the appearance and physical properties of the ampoule. Because customers pay attention to the flatness of the broken section of the ampoule bottle, whether the broken section of the ampoule bottle is flat or not is controlled by the breaking force, and therefore, the testing and controlling of the breaking force of the ampoule bottle become important. The bottle support of current ampoule rupture force tester is because the model is too many, can not only reduce efficiency at the in-process of changing, also can lead to the fact the wearing and tearing damage to connecting fixed position simultaneously, and then influences the precision of product rupture force test.

The patent application with the application number of 202122819581.X discloses an adjustable glass ampoule breaking force accurate positioning test device, and it is through setting up base member one end as the fixed bolster, and the other end sets up to the adjustable support that can adjust from top to bottom, has solved the horizontal problem of placing when the ampoule breaking force test of different models, however, still need carry out the whole to holding in the palm the bottle support to the ampoule breaking force test of different length, still has the technical problem that the change of holding in the palm the bottle support brings inefficiency.

Based on this, the prior art still remains to be improved.

Disclosure of Invention

In order to solve the technical problems, the embodiment of the utility model provides an ampoule bottle breaking force tester and a changeable bracket, which are used for solving the technical problems caused by the replacement of a bottle supporting bracket in the prior art.

In order to solve the technical problems, on the one hand, some embodiments of the utility model disclose a changeable support of an ampoule breaking force tester, which comprises a fixed guide module, a connecting component and a movable support module for supporting an ampoule;

the movable support module comprises a first support module for supporting the first end of the ampoule bottle and a second support module for supporting the second end of the ampoule bottle;

the fixed guide module is provided with a plurality of first fixed positions and a plurality of second fixed positions;

based on the model of the ampoule bottle to be tested, the first support module is arranged on one of the first fixed positions through the connecting component, and the second support module is arranged on one of the second fixed positions through the connecting component;

and, the first support module and the second support module are arranged in parallel.

In some embodiments, the fixed guide module is a pillow-shaped device, the first fixed position is arranged at the left part of the pillow-shaped device, and the second fixed position is arranged at the right part of the pillow-shaped device;

the first support module comprises a support plate and two parallel first support legs formed by downward extension of two sides of the bottom of the support plate, the two first support legs ride on the left part of the pillow-shaped device, and the first support legs are fixed on a first fixed position through a connecting component;

the second support module comprises a support plate and two parallel second support legs which are formed by extending downwards from two sides of the bottom of the support plate and ride on the right part of the pillow-shaped device, and the second support legs are fixed on a second fixing position through a connecting component.

In some embodiments, the connection assembly is a fixing bolt;

the first fixing position penetrates through a first limiting hole of the pillow-shaped device, a first connecting hole is formed in the first supporting leg, and the fixing bolt is connected with the first connecting hole and the first limiting hole;

the second fixing position is a second limiting hole penetrating through the pillow-shaped device, a second connecting hole is formed in the second supporting leg, and the fixing bolt is connected with the second connecting hole and the second limiting hole.

In some embodiments, the side wall of the pillow-shaped device is provided with a guide groove penetrating from left to right, and the first support leg and the second support leg are both provided with guide blocks matched with the guide groove.

In some embodiments, the bottom of the pillow has a connection to the bottom rail of the tester.

In some embodiments, the connection is a recess recessed upwardly from the bottom of the pillow, the recess being located between the first and second securing locations, the cross section of the recess being adapted to the cross section of the bottom cross beam, the pillow being mounted on the bottom cross beam by the recess.

In some embodiments, the device further comprises a V-shaped adjusting cushion block and a connecting bolt, wherein the upper parts of two side walls of the V-shaped adjusting cushion block are provided with fixing holes;

the tops of the first support module and the second support module are of V-shaped structures, and threaded holes are formed in the upper parts of two side walls of the V-shaped structures;

the V-shaped adjusting cushion block is provided with an angle and a size which can be stacked on the V-shaped structure of the first support module or the second support module;

and the connecting bolts penetrate through the fixing holes to be fastened in the threaded holes, so that the V-shaped adjusting cushion block is fixed on the V-shaped structure.

On the other hand, the embodiment of the utility model also discloses an ampoule breaking force tester which comprises the changeable bracket of the ampoule breaking force tester.

In some embodiments, the ampoule breaking force tester further comprises a test platform and a support assembly, wherein the support assembly is arranged on the test platform, and the ampoule breaking force tester changeable bracket is fixed on a bottom cross beam of the support assembly.

In some embodiments, the folding knife mechanism is mounted on the upper beam such that the folding knife mechanism is positioned above the middle of the first support module and the second support module.

By adopting the technical scheme, the utility model has at least the following beneficial effects:

according to the ampoule bottle breaking force tester and the changeable bracket, which are provided by the utility model, the brackets with various types are integrated into the bracket with the changeable type, so that the time for replacing the bracket when the breaking force of products with different specifications is measured is saved, and the operation efficiency is improved.

The technical problem that the stability of the support is reduced and the measurement accuracy is reduced because irreversible abrasion is generated to the connecting and fixing points of the original supports of different models in long-term replacement is solved, the mounting position of the fixing support is unchanged and is not detached in the conversion process, abrasion between parts is avoided, safe operation of equipment is guaranteed, and the measurement accuracy is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic structural view of a changeable stand of an ampoule breaking force tester according to some embodiments of the present utility model;

fig. 2 is a schematic structural view of a fixing guide module of a changeable stand of an ampoule breaking force tester according to some embodiments of the present utility model;

fig. 3 is a schematic structural view of a first support module or a second support module of a changeable stand of an ampoule breaking force tester according to some embodiments of the present utility model;

fig. 4 is a schematic structural view of a V-shaped adjusting block of a changeable stand of an ampoule breaking force tester according to some embodiments of the present utility model;

fig. 5 is a schematic structural diagram of an ampoule breaking force tester according to some embodiments of the present utility model;

fig. 6 is a schematic structural diagram of an ampoule breaking force tester according to some embodiments of the present utility model.

Reference numerals illustrate:

1. fixing the guide module; 2. a connection assembly; 3. a movable support module;

11. a first fixed location; 12. a second fixed position; 13. a guide groove; 14. a groove; 31. a first support module; 32. a second support module; 33. a first leg; 34. a second leg; 35. a guide block; 36. a support plate; 37. a V-shaped structure; 38. v-shaped adjusting cushion blocks; 39. a threaded hole; 310. a fixing hole;

4. a bottom cross beam; 5. ampoule bottle; 6. a folding knife; 7. a sensor; 8. an upper cross member.

Detailed Description

Embodiments of the present disclosure are described in further detail below with reference to the drawings and examples. The following detailed description of the embodiments and the accompanying drawings are provided to illustrate the principles of the disclosure and not to limit the scope of the disclosure, which may be embodied in many different forms and not limited to the specific embodiments disclosed herein, but rather to include all technical solutions falling within the scope of the claims.

The present disclosure provides these embodiments in order to make the present disclosure thorough and complete, and fully convey the scope of the disclosure to those skilled in the art. It should be noted that: the relative arrangement of parts and steps, the composition of materials, numerical expressions and numerical values set forth in these embodiments should be construed as exemplary only and not limiting unless otherwise specifically stated.

In the description of the present disclosure, unless otherwise indicated, the meaning of "plurality" is greater than or equal to two; the terms "upper," "lower," "left," "right," "inner," "outer," and the like indicate an orientation or positional relationship merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus are not to be construed as limiting the present disclosure. When the absolute position of the object to be described is changed, the relative positional relationship may be changed accordingly.

Furthermore, the use of the terms first, second, and the like in this disclosure do not denote any order, quantity, or importance, but rather are used to distinguish one element from another. The "vertical" is not strictly vertical but is within the allowable error range. "parallel" is not strictly parallel but is within the tolerance of the error. The word "comprising" or "comprises" and the like means that elements preceding the word encompass the elements recited after the word, and not exclude the possibility of also encompassing other elements.

It should also be noted that, in the description of the present disclosure, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the terms in the present disclosure may be understood as appropriate by those of ordinary skill in the art. When a particular device is described as being located between a first device and a second device, there may or may not be an intervening device between the particular device and either the first device or the second device.

All terms used in the present disclosure have the same meaning as understood by one of ordinary skill in the art to which the present disclosure pertains, unless specifically defined otherwise. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

Techniques, methods, and apparatus known to one of ordinary skill in the relevant art may not be discussed in detail, but where appropriate, the techniques, methods, and apparatus should be considered part of the specification.

As shown in fig. 1 to 6, some embodiments of the present utility model disclose an ampoule 5 breaking force tester and a changeable stand including a fixed guide module 1, a connection assembly 2, and a movable support module 3 for supporting an ampoule 5; the fixed guide module 1 serves as a base of the entire convertible support, and the movable support module 3 may include a first support module 31 for supporting a first end of the ampoule 5 and a second support module 32 for supporting a second end of the ampoule 5; the first supporting module 31 and the second supporting module 32 are respectively arranged on the fixed guide module 1 to support two end parts of the ampoule bottle 5, so that the ampoule bottle 5 can be broken by applying force to the middle part of the ampoule bottle 5 to test the breaking force. In particular, in order to realize the support test of ampoule bottles 5 of different lengths, a plurality of first fixing bits 11 and a plurality of second fixing bits 12 can be arranged on the fixing and guiding module 1 of the changeable bracket; based on the model of the ampoule to be tested, the first support module 31 is mounted on one of the first fixed locations 11 through the connection assembly 2, and the second support module 32 is mounted on one of the second fixed locations 12 through the connection assembly 2; and, the first support module 31 and the second support module 32 are arranged in parallel. That is, the testing of the ampoule bottles 5 of different types can be achieved by replacing the mounting positions of the first support module 31 and the second support module 32 on the fixed guide module 1, without replacing the whole bottle supporting frame, and the first fixing position 11 and the second fixing position 12 on the fixed guide module 1 can be set to be relatively fixed, and for the ampoule bottles 5 of different types, the corresponding first fixing position 11 and the corresponding second fixing position 12 are marked. The model of the ampoule bottle 5 to be tested is determined during testing, then the first fixing position 11 and the second fixing position 12 of the corresponding model are selected for installation, and the alignment of the broken ampoule bottle 5 of the model at the position of the folding knife 6 can be realized, so that the operation is simple and reliable.

In order to realize the installation of the changeable bracket, as shown in fig. 5 and 6, the ampoule 5 breaking force tester further comprises a test platform and a support assembly, wherein the support assembly is installed on the test platform, and the changeable bracket of the ampoule 5 breaking force tester is fixed on a bottom cross beam 4 of the support assembly. The bottom cross beam 4 is used for fixing, so that the position of the fixed guide module 1 of the transformable bracket is stable and reliable, and the measurement accuracy is effectively ensured.

In addition, the ampoule bottle 5 breaking force tester can further comprise a folding knife 6 mechanism and an upper cross beam 8, wherein the upper cross beam 8 is positioned above the bottom cross beam 4, and the folding knife 6 mechanism is arranged on the upper cross beam 8, so that the folding knife 6 mechanism is positioned above the middle parts of the first supporting module 31 and the second supporting module 32. The upper cross beam 8 and the bottom cross beam 4 can be mounted on a support column, and the support column is stably fixed on the ground or an operation platform, so that the whole tester is higher in stability.

According to the embodiment, the brackets with various types are integrated into the bracket with the changeable type, so that the time for replacing the bracket when the breaking force of products with different specifications is measured is saved, and the operation efficiency is improved. The technical problem that the stability of the support is reduced and the measurement accuracy is reduced because irreversible abrasion is generated to the connecting and fixing points of the original supports of different models in long-term replacement is solved, the mounting position of the fixing support is unchanged and is not detached in the conversion process, abrasion between parts is avoided, safe operation of equipment is guaranteed, and the measurement accuracy is improved.

The changeable support of the ampoule bottle 5 breaking force tester disclosed by some embodiments of the utility model is based on the above embodiments, as shown in fig. 2 and 3, the fixed guiding module 1 is a pillow-shaped device, the first fixed position 11 is arranged at the left part of the pillow-shaped device, and the second fixed position 12 is arranged at the right part of the pillow-shaped device; the first support module 31 includes a support plate 36 and two parallel first legs 33 formed by extending downward from both sides of the bottom of the support plate 36, and straddling the left part of the pillow by the two first legs 33, the first legs 33 being fixed to the first fixing position 11 by the connection assembly 2; the second support module 32 comprises a support plate 36 and two parallel second legs 34 extending downwards from both sides of the bottom of the support plate 36, by means of which two second legs 34 ride on the right part of the pillow, the second legs 34 being fixed to the second fixing location 12 by means of the connection assembly 2. The first support leg 33 and the second support leg 34 are connected in a straddling manner, so that the first support module 31 and/or the second support module 32 can be directly towed to slide on the upper part of the pillow-shaped device when the model is adjusted, and the parallelism of the first support module 31 and the second support module 32 is ensured.

As shown in fig. 1, in some embodiments, the connection assembly 2 may be a fixing bolt; the first fixing position 11 is a first limiting hole penetrating through the pillow-shaped device, the first supporting leg 33 is provided with a first connecting hole, and the fixing bolt is connected with the first connecting hole and the first limiting hole; the second fixing bit 12 is a second limiting hole penetrating through the pillow-shaped device, a second connecting hole is arranged on the second supporting leg 34, and the fixing bolt is connected with the second connecting hole and the second limiting hole. The first limiting hole, the first connecting hole, the second limiting hole and the second connecting hole are internally provided with internal threads, and are matched with external threads of the fixing bolt, so that the first supporting module 31 and the second supporting module 32 can be stably fixed on the fixed guide module 1, and the movable supporting module 3 is prevented from being skewed due to the connection mode of the two supporting legs, and the accuracy of the test is further improved.

It should be noted that, in some embodiments of the present utility model, the position of each limiting hole (the first limiting hole and the second limiting hole) should correspond to the full height of the ampoule bottle 5, so that the maximum length of the device should be not less than the maximum full height of the ampoule bottle 5, so that the ampoule bottles 5 with different specifications can be measured, the material of the device is 40Cr steel, because the device needs to bear the acting force from the instrument folding knife 6 and the bottle body, the device needs to have good comprehensive mechanical properties, the hardness of the 40Cr steel after the tempering treatment is between 32 HRC and 36HRC, the device has good comprehensive mechanical properties, good impact toughness, plasticity and low notch sensitivity, and good cutting performance, and is suitable for being used as the material of main parts of the device.

In order to further improve the stability of the tester, the deviation is avoided from being too large due to the fact that the first supporting module 31 and the second supporting module 32 are replaced for many times, the side wall of the pillow-shaped device can be provided with the guide groove 13 penetrating from left to right, and the first supporting leg 33 and the second supporting leg 34 are respectively provided with the guide block 35 matched with the guide groove 13. Namely, the centering of the first connecting hole and the first limiting hole and the centering of the second connecting hole and the second limiting hole are ensured by the guide block 35 and the guide groove 13 when the connecting assembly 2, namely the fixing bolt, is installed.

In order to achieve a stable connection between the exchangeable holder and the other parts of the tester, the bottom of the pillow-shaped device is provided with a connection part which is connected with the bottom cross beam 4 of the tester. In some embodiments, as shown in fig. 1 and 2, the connection portion may be a groove 14 recessed upward from the bottom of the pillow, the groove 14 being located between the first fixing location 11 and the second fixing location 12, the cross section of the groove 14 being adapted to the cross section of the bottom beam 4, and the pillow being mounted on the bottom beam 4 by the groove 14. Screw holes 39 may be provided at the bottom of the groove 14, communicating with the upper and lower through holes provided on the bottom cross member 4, and the pillow-shaped device is positioned on the bottom cross member 4 by fastening bolts.

According to the ampoule bottle 5 breaking force tester and the changeable bracket disclosed by some embodiments of the utility model, on the basis of the embodiments, because the sizes of ampoule bottles 5 of different types, such as the outer diameter of a bottle body, the height of a bottle neck, the height of a neck to a wire, and the like, deviate, if the supporting heights of ampoule bottles 5 of different types are not adjusted adaptively, the force application direction and the ampoule central axis are possibly caused to be not perpendicular, and further the breaking force value is larger than the breaking force value when the force is applied vertically, the V-shaped adjusting cushion block 38 is arranged to adjust the supporting heights, and in particular, the fixing holes 310 can be arranged at the upper parts of the two side walls of the V-shaped adjusting cushion block 38; the tops of the first support module 31 and the second support module 32 are both V-shaped structures 37, and threaded holes 39 are formed in the upper parts of the two side walls of the V-shaped structures 37; the V-shaped adjustment block 38 has an angle and size that can be stacked on the V-shaped structure 37 of the first support module 31 or the second support module 32; the connecting bolts are fastened in the threaded holes 39 through the fixing holes 310 to fix the V-shaped adjusting pad 38 to the V-shaped structure 37. The V-shaped adjusting cushion blocks 38 suitable for the model can be selected according to the model of the ampoule bottle 5 to adjust the supporting height, corresponding models can be marked on each V-shaped adjusting cushion block 38 and matched with the first supporting module 31 and the second supporting module 32 for use, so that the placing level of the ampoule bottle 5 is ensured, and the accuracy of test results is improved.

According to the ampoule bottle 5 breaking force tester and the changeable bracket disclosed by the embodiments of the utility model, unnecessary operation steps are reduced, safe operation of the tester is ensured, measurement errors caused by frequent replacement of the bracket are avoided, safe production is ensured, and detection precision is improved. If the ampoule bottles 5 with different specifications are required to be measured, the fixing bolts can be loosened first, and the movable supporting module 3 is moved to the correct fixing position, and the limiting hole sites (the first fixing position 11 and the second fixing position 12) are distributed according to the national/international standard ampoule bottle 5 size because the positions of the ampoule bottles 5 with different specifications are different. The movable support module 3 is fixed with the pillow-shaped device through the fixing bolt and the first limit hole or the second limit hole.

The transformable bracket is fixed with a measuring instrument, a proper limit hole position is selected according to the ampoule bottle specification to be measured, and after the fixation of the movable supporting module is completed, the measurement is started. The ampoule is placed on the support, the folding knife breaks the ampoule through a section of displacement, and data are fed back to the sensor 7, so that a detection process is completed. The operation of the folding knife and the operation of the sensor and the like are performed by conventional operation in the prior art, and are not described in detail herein. Through the novel device, the risk of detection errors in data can be effectively avoided, the operation efficiency is improved, and the product quality is improved.

In summary, the utility model changes the vertical direction linking mode between the bracket and the instrument into the same direction connection between the bracket head and the base, eliminates the hidden trouble of stress concentration, and improves the structural stability; the precision of the instrument in the process of testing the breaking force of the product can be improved, the testing efficiency is improved, and redundant operation is avoided. Not only can avoid because the product specification is too much, the part wearing and tearing that lead to when frequently changing different specification supports to and eliminated the loaded down with trivial details step that the change different supports brought, improved the operating efficiency when guaranteeing the safe operation of equipment, because the support supports and measures multiple specification, consequently need not dismantle, can avoid the support stability reduction that causes because of frequently changing the support, thereby influence the test precision, and then promoted measurement accuracy, guaranteed product quality.

Thus, various embodiments of the present disclosure have been described in detail. In order to avoid obscuring the concepts of the present disclosure, some details known in the art are not described. How to implement the solutions disclosed herein will be fully apparent to those skilled in the art from the above description.

Although some specific embodiments of the present disclosure have been described in detail by way of example, it should be understood by those skilled in the art that the above examples are for illustration only and are not intended to limit the scope of the present disclosure. It will be understood by those skilled in the art that the foregoing embodiments may be modified and equivalents substituted for elements thereof without departing from the scope and spirit of the disclosure. In particular, the technical features mentioned in the respective embodiments may be combined in any manner as long as there is no structural conflict.

Claims (10)

1. The changeable support of the ampoule bottle (5) breaking force tester is characterized by comprising a fixed guide module (1), a connecting component (2) and a movable supporting module (3) for supporting the ampoule bottle (5);

the movable support module (3) comprises a first support module (31) for supporting a first end of the ampoule (5) and a second support module (32) for supporting a second end of the ampoule (5);

wherein the fixed guide module (1) is provided with a plurality of first fixed positions (11) and a plurality of second fixed positions (12);

based on the model of the ampoule to be tested, the first support module (31) is mounted on one of the first fixed positions (11) through a connecting assembly (2), and the second support module (32) is mounted on one of the second fixed positions (12) through the connecting assembly (2);

and, the first support module (31) and the second support module (32) are arranged in parallel.

2. The changeable support of the ampoule bottle (5) breaking force tester according to claim 1, characterized in that the fixed guiding module (1) is a pillow-shaped device, the first fixed position (11) is arranged at the left part of the pillow-shaped device, and the second fixed position (12) is arranged at the right part of the pillow-shaped device;

the first support module (31) comprises a support plate (36) and two parallel first support legs (33) formed by extending downwards from two sides of the bottom of the support plate (36), the first support legs (33) ride on the left part of the pillow-shaped device through the two first support legs (33), and the first support legs (33) are fixed on the first fixed position (11) through the connecting assembly (2);

the second support module (32) comprises a support plate (36) and two parallel second support legs (34) which are formed by extending downwards from two sides of the bottom of the support plate (36), the two second support legs (34) ride on the right part of the pillow-shaped device, and the second support legs (34) are fixed on the second fixing position (12) through the connecting assembly (2).

3. The ampoule (5) breaking force tester changeable bracket according to claim 2, characterized in that the connecting component (2) is a fixing bolt;

the first fixing position (11) is a first limiting hole penetrating through the pillow-shaped device, a first connecting hole is formed in the first supporting leg (33), and the first connecting hole and the first limiting hole are connected through the fixing bolt;

the second fixing position (12) penetrates through a second limiting hole of the pillow-shaped device, a second connecting hole is formed in the second supporting leg (34), and the second connecting hole is connected with the second limiting hole through a fixing bolt.

4. The ampoule (5) breaking force tester changeable bracket according to claim 2, characterized in that a guide groove (13) penetrating from left to right is arranged on the side wall of the pillow-shaped device, and guide blocks (35) matched with the guide groove (13) are arranged on the first support leg (33) and the second support leg (34).

5. The ampoule (5) breaking force tester changeable stand according to claim 2, characterized in that the pillow-shaped device bottom has a connection to the bottom cross beam (4) of the tester.

6. The ampoule (5) breaking force tester changeable stand according to claim 5, characterized in that the connection part is a groove (14) recessed upwards from the bottom of the pillow-shaped device, the groove (14) being located between the first fixing location (11) and the second fixing location (12), the cross section of the groove (14) being adapted to the cross section of the bottom cross beam (4), the pillow-shaped device being arranged on the bottom cross beam (4) through the groove (14).

7. The changeable support of the ampoule bottle (5) breaking force tester according to claim 2, further comprising a V-shaped adjusting cushion block (38) and connecting bolts, wherein the upper parts of two side walls of the V-shaped adjusting cushion block (38) are provided with fixing holes (310);

the tops of the first support module (31) and the second support module (32) are both V-shaped structures (37), and threaded holes (39) are formed in the upper parts of the two side walls of the V-shaped structures (37);

the V-shaped adjusting cushion block (38) has an angle and a size which can be stacked on a V-shaped structure (37) of the first support module (31) or the second support module (32);

and the connecting bolt passes through the fixing hole (310) to be fastened in the threaded hole (39), so that the V-shaped adjusting cushion block (38) is fixed on the V-shaped structure (37).

8. An ampoule (5) breaking force tester, characterized by comprising a changeable stand of the ampoule (5) breaking force tester according to any one of claims 1-7.

9. Ampoule (5) breaking force tester according to claim 8, characterized in that it further comprises a test platform and a support assembly, said support assembly being mounted on said test platform, said ampoule (5) breaking force tester changeable stand being fixed on a bottom cross beam (4) of said support assembly.

10. Ampoule (5) breaking force tester according to claim 9, characterized in that it further comprises a creasing mechanism and an upper cross beam (8), said upper cross beam (8) being located above the bottom cross beam (4), said creasing mechanism being mounted on the upper cross beam (8) such that it is located above the middle of the first support module (31) and the second support module (32).