Cup stand, opening supporting structure and medicine bag forming equipment

Abstract

The invention relates to the technical field of medicine filling, and discloses a cup stand, an opening supporting structure and medicine bag forming equipment. The cup stand comprises a back plate and a containing disc installed on the back plate; the back plate comprises a bottom plate, the containing disc comprises two limiting parts located on the mounting surface of the bottom plate, and each limiting part comprises a limiting plate, a first clamping part and a second clamping part; wherein the limiting plate is perpendicular to the mounting surface, the first clamping part is located at the first end, in the first direction, of the limiting plate, the second clamping part is located at the second end, in the first direction, of the limiting plate, and the first direction is parallel to the mounting surface; the limiting plates of the two limiting parts are oppositely arranged, a containing space is formed between the limiting plates of the two limiting parts, the first clamping parts of the two limiting parts abut against each other, and the second clamping parts of the two limiting parts abut against each other. The cup stand can ensure that the medicine bag does not deform after being formed and is well in a shape facilitating filling.

Description

Technical Field

[0001] The invention relates to the technical field of medicine filling, and in particular to a cup holder, a support structure and medicine bag forming equipment. Background Art

[0002] Traditional Chinese medicine is the main component of traditional Chinese medicine and the main weapon for the Chinese people to prevent and treat diseases and strengthen their bodies. In recent years, due to its high safety and low side effects, traditional Chinese medicine has become the first choice for medical treatment and medication, and the demand for traditional Chinese medicine preparations has gradually expanded. When packaging granular or powdered traditional Chinese medicine, it is usually necessary to encapsulate the medicine in a medicine bag.

[0003] During the process of packaging medicines, after the medicine bag reaches the cup holder provided in the medicine filling area, the medicine bag needs to be adjusted so that the opening of the medicine bag is opened and the medicine bag is in a shape convenient for filling, so as to facilitate the filling of the medicine. However, the existing medicine bag cup holder cannot keep the medicine bag in a shape convenient for filling during the medicine filling process. Summary of the invention

[0004] The present invention provides a cup holder, a support structure and a medicine bag forming device. The cup holder can ensure that the medicine bag does not deform after forming and is in a good shape that is convenient for filling.

[0005] In order to achieve the above object, the present invention provides the following technical solutions:

[0006] In a first aspect, the present invention provides a cup holder, comprising a back plate and a receiving tray mounted on the back plate;

[0007] The back plate includes a bottom plate, the holding tray includes two limiting parts located on the mounting surface of the bottom plate, and the limiting parts include a limiting plate, a first clamping part, and a second clamping part;

[0008] Wherein, the limiting plate is perpendicular to the mounting surface, the first clamping portion is located at a first end of the limiting plate along a first direction, the second clamping portion is located at a second end of the limiting plate along the first direction, and the first direction is parallel to the mounting surface;

[0009] The limiting plates of the two limiting parts are arranged opposite to each other, and there is a containing space between the limiting plates of the two limiting parts. The first clamping parts of the two limiting parts are against each other, and the second clamping parts of the two limiting parts are against each other.

[0010] Optionally, the first clamping portion has a first guide angle on a side facing away from the second clamping portion, and the first guide angles of the two first clamping portions cooperate to form a first guide groove extending along a second direction, and the second direction is perpendicular to the mounting surface;

[0011] The second clamping portion has a second guide angle on one side facing the first clamping portion, and the second guide angles of the two second clamping portions cooperate to form a second guide groove extending along the second direction.

[0012] Optionally, a fixing block is provided on a side of the second clamping portion facing away from the first clamping portion, and the fixing block has a fixing column extending along the second direction;

[0013] The other second clamping part has a connecting block on one side away from the first clamping part, and the connecting block has a connecting hole opposite to the fixing column, and the fixing column and the connecting hole are loosely matched to connect the two limiting parts.

[0014] Optionally, the fixing column is cylindrical, and the fixing block has a blocking column for limiting the rotation of the connecting block.

[0015] Optionally, the holding tray further comprises a bottom bracket, which is located on a side of the two limiting plates adjacent to the bottom plate and is connected to the two limiting plates;

[0016] The cup holder further includes a first hollow area between the base and the two first clamping portions and a second hollow area between the base and the two second clamping portions.

[0017] Optionally, the orthographic projections of the two first clamping portions on the plane where the mounting surface is located do not overlap with the bottom plate;

[0018] A release groove connected to the second guide groove is formed on the bottom plate and the two second clamping parts. The release groove extends along the second direction and is connected to the second hollow area. The opening of the release groove is larger than the opening of the second guide groove.

[0019] Optionally, a region of the back plate opposite to the base has a snap-fit ​​hole, and the base passes through the snap-fit ​​hole, so that the receiving tray and the bottom plate are snap-fitted.

[0020] Optionally, the side of the base away from the limiting portion has at least one positioning hole.

[0021] Optionally, the base includes a first portion and a second portion arranged along the second direction;

[0022] The outer wall of the first part is in a prism shape, the first part includes a first bottom surface and a second bottom surface which are parallel to each other, the first bottom surface of the first part is connected to the limiting plate, the second bottom surface of the first part is connected to the second part, and the area of ​​the first bottom surface is larger than the area of ​​the second bottom surface;

[0023] The outer wall of the second part is in a prism shape that is matched and connected with the outer wall of the first part;

[0024] The inner wall of the engaging hole is engaged with the outer wall of the first part and the outer wall of the second part.

[0025] Optionally, the back plate further includes a vertical plate perpendicular to the bottom plate, the vertical plate having two anti-falling portions, the two anti-falling portions being located on both sides of the fixed block along a third direction, and the third direction being the arrangement direction of the two limiting portions.

[0026] In a second aspect, the present invention further provides a support structure, comprising two support plates, the two support plates are arranged opposite to each other, and the two support plates have a combined state and a support state;

[0027] When the two brace plates are in a merged state, the side walls of the two brace plates are in contact with each other;

[0028] When the two bracing plates are in a bracing state, there is a bracing distance between the two bracing plates.

[0029] In a third aspect, the present invention further provides a medicine bag forming device, comprising any cup holder provided in the above technical solution and a support structure provided in the above technical solution;

[0030] The support structure is movably arranged, and the two support plates of the support structure can be inserted into the accommodating space of the cup holder through the two first clamping parts of the cup holder when they are in a combined state. The two support plates of the support structure can open the opening of the medicine bag located in the accommodating space of the cup holder when they are in a support state.

[0031] The embodiment of the present invention provides a cup holder, a support structure and a medicine bag forming device. The cup holder is located on a bottom plate and two limiting parts are arranged opposite to each other. There is a containing space between the limiting plates of the two limiting parts. The first clamping parts of the two limiting parts are against each other, and the second clamping parts of the two limiting parts are against each other. Before the medicine bag needs to enter the cup holder for filling, first, one side of the medicine bag can be placed opposite to the two first clamping parts, and the support structure is inserted into the medicine bag; then, the support structure can move toward the two first clamping parts to drive the medicine bag to pass through the two first clamping parts and enter the containing space between the two limiting plates. When the support structure is completely located in the containing space, as the medicine bag moves before, one side of the medicine bag can be clamped by the two second clamping parts, and the other side of the medicine bag can be clamped by the two first clamping parts; then, the support structure located in the containing space can open the opening of the medicine bag, and limit the size of the opening of the medicine bag by two relative limiting plates, so as to realize the forming of the medicine bag. Due to the clamping effect of the first clamping part and the second clamping part on the side of the medicine bag before and after the medicine bag is expanded, the medicine bag can be supported during and after the forming process, ensuring that the medicine bag does not deform after forming and is in a good shape for convenient filling. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] Figure 1 A schematic structural diagram of a cup holder provided by an embodiment of the present invention;

[0033] Figure 2 A working state diagram of a cup holder provided by an embodiment of the present invention;

[0034] Figure 3 A schematic diagram of the structure of another cup holder provided by an embodiment of the present invention;

[0035] Figure 4 A schematic diagram of the structure of another cup holder provided by an embodiment of the present invention;

[0036] Figure 5 A working state diagram of another cup holder provided by an embodiment of the present invention;

[0037] Figure 6 A connection diagram of a cup holder provided by an embodiment of the present invention;

[0038] Figure 7 A working state diagram of a cup holder and a support opening structure provided in an embodiment of the present invention.

[0039] icon:

[0040] 1-back plate; 11-bottom plate; 111-mounting surface; 112-engaging hole; 113-first mounting hole; 12-vertical plate; 121-second mounting hole; 13-anti-falling part; 2-limiting part; 31-limiting plate; 22-first clamping part; 221-first guide cutting angle; 23-second clamping part; 231-second guide cutting angle; 24-fixing block; 241-fixing column; 242-blocking column; 25-connecting block; 251-connecting hole; 26-bottom support; 261-first part; 262-second part; 263-positioning hole; 31-first guide groove; 32-second guide groove; 33-release groove; A-first hollow area; B-second hollow area; 100-cup holder; 200-support structure; 201-support plate; 300-medicine bag; 301-edge sealing; 302-corner. DETAILED DESCRIPTION

[0041] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions 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 of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0042] Please refer to Figure 1 and Figure 2 , an embodiment of the present invention provides a cup holder, comprising a back plate 1 and a receiving plate mounted on the back plate 1;

[0043] The back plate 1 includes a bottom plate 11, and the receiving tray includes two limiting parts 2 located on the mounting surface 111 of the bottom plate 11, and the limiting part 2 includes a limiting plate 13, a first clamping part 22 and a second clamping part 23;

[0044] The limiting plate 13 is perpendicular to the mounting surface 111, the first clamping portion 22 is located at a first end of the limiting plate 13 along a first direction, and the second clamping portion 23 is located at a second end of the limiting plate 13 along the first direction, and the first direction is parallel to the mounting surface 111;

[0045] The limiting plates 13 of the two limiting parts 2 are arranged opposite to each other, and there is a receiving space between the limiting plates 13 of the two limiting parts 2. The first clamping parts 22 of the two limiting parts 2 abut against each other, and the second clamping parts 23 of the two limiting parts 2 abut against each other.

[0046] In the cup holder provided by the embodiment of the present invention, two limiting parts 2 located on the bottom plate 11 are arranged opposite to each other, and there is a storage space between the limiting plates 13 of the two limiting parts 2, and the first clamping parts 22 of the two limiting parts 2 abut against each other, and the second clamping parts 23 of the two limiting parts 2 abut against each other. Before the medicine bag needs to enter the cup holder for filling, the sealing edge of one side of the medicine bag can be made opposite to the two first clamping parts 22, and the support structure can be inserted into the medicine bag; then, the support structure can be moved toward between the two first clamping parts to drive the medicine bag to pass through between the two first clamping parts 22 and enter the storage space between the two limiting plates 13, as shown in FIG. Figure 2 As shown, when the opening structure 200 is completely located in the accommodation space, as the medicine bag 300 moves before, the sealing edge 301 on one side of the medicine bag 300 can be clamped by the two second clamping parts 23, and the sealing edge 301 on the other side of the medicine bag 300 can be clamped by the two first clamping parts 22; then, the opening structure 200 located in the accommodation space can open the opening of the medicine bag 300, and limit the size of the opening of the medicine bag 300 through two opposite limiting plates 13, so as to realize the molding of the medicine bag 300. Due to the clamping effect of the first clamping part 22 and the second clamping part 23 on the sealing edge of the medicine bag 300 before and after the medicine bag 300 is opened, the medicine bag 300 can be supported during and after the molding process, and it can be ensured that the medicine bag 300 does not deform after molding and is in a good shape that is convenient for filling.

[0047] In the embodiment of the present invention, Figure 1 As shown, the first clamping portion 22 may have a first guide cut angle 221 on one side away from the second clamping portion 23. The first guide cut angles 221 of the two first clamping portions 22 may cooperate to form a first guide groove 31 extending along a second direction, and the second direction is perpendicular to the mounting surface 111. Before the medicine bag enters the cup holder for filling, one side of the sealed edge of the medicine bag may be opposite to the first guide groove 31, and the opening structure may drive the medicine bag to move toward the first guide groove 31. Under the guidance of the first guide groove 31, the opening structure is conducive to opening the two first clamping portions 22 that are against each other, so that the opening structure and the medicine bag enter the accommodation space. After the opening structure 200 completely enters the accommodation space, as shown in FIG. Figure 2 As described above, the two first clamping parts 22 can be restored to abut against each other and complete the clamping of the sealed edge 301 on one side of the medicine bag 300 .

[0048] The second clamping portion 23 may have a second guide cut angle 231 on one side facing the first clamping portion 22, and the second guide cut angles 231 of the two second clamping portions 23 may cooperate to form a second guide groove 32 extending along the second direction. In the process of the medicine bag being driven by the support structure to gradually enter the accommodation space, the sealed edge of the medicine bag that first enters the accommodation space may be aligned with the second guide groove 32. When the sealed edge reaches the second guide groove 32, under the action of the second guide groove 32, it is convenient for the sealed edge to be inserted between the two second clamping portions 23 that are abutting against each other, thereby achieving the clamping of the sealed edge on the other side of the medicine bag 300.

[0049] In the embodiment of the present invention, Figure 1 As shown, in the second clamping parts 23 of the two limiting parts 2, one second clamping part 23 may have a fixing block 24 on the side away from the first clamping part 22, and the fixing block 24 has a fixing column 241 extending along the second direction; the other second clamping part 23 may have a connecting block 25 on the side away from the first clamping part 22, and the connecting block 25 has a connecting hole 251 opposite to the fixing column 241, and the fixing column 241 and the connecting hole 251 are in clearance fit, so as to realize the connection between the two limiting parts 2 in the same holding plate. The connecting structure part between the two limiting parts 2 is realized on the side of the second clamping part 23 of the limiting part 2 away from the first clamping part 22, so that the two first clamping parts 22 that are against each other can be separated more easily in the process of the medicine bag being driven to move by the support structure, so as to penetrate into the accommodation space from between the two first clamping parts 22.

[0050] In the embodiment of the present invention, the above-mentioned fixing column 241 can be cylindrical. In order to prevent the limiting portion 2 with the connecting block 25 from rotating during the movement of the support structure, the fixing block 24 can have a blocking column 242 for limiting the rotation of the connecting block 25 to maintain the working stability of the cup holder.

[0051] In the embodiment of the present invention, Figure 3 and Figure 4 As shown, the above-mentioned holding tray may further include a bottom support 26, which is located on one side of the two limiting plates 13 adjacent to the bottom plate 11 and connected to the two limiting plates 13; wherein the cup holder 100 further includes a first hollow area A located between the bottom support 26 and the two first clamping portions 22 and a second hollow area B located between the bottom support 26 and the two second clamping portions 23. By providing the first hollow area A and the second hollow area B, as shown in FIG. Figure 5 As shown, the corners 302 on both sides of the medicine bag 300 can be leaked out from the first hollow area A and the second hollow area B respectively, and the corners 302 of the medicine bag 300 are released, which is beneficial to the molding of the medicine bag 300 and the filling of the medicine.

[0052] In the embodiment of the present invention, Figure 3 and Figure 4As shown, the orthographic projections of the two first clamping parts 22 on the plane where the installation surface 111 is located do not overlap with the bottom plate 11, which can avoid the interference of the bottom plate 11 on the medicine bag sealing edge 301 and the corner 302, which is beneficial to the molding of the medicine bag; and the bottom plate 11 and the two second clamping parts 23 are cooperated to form a release groove 33 connected to the second guide groove 32, the release groove 33 extends along the second direction, and the release groove 33 is connected to the second hollow area B, the opening of the release groove 33 is larger than the opening of the second guide groove 32, and the release groove 33 can reduce the length of the medicine bag sealing edge 301 entering between the two second clamping parts 23, which is more conducive to the medicine bag sealing edge 301 entering between the two second clamping parts 23.

[0053] In the embodiment of the present invention, Figure 4 As shown, the area opposite to the back plate 1 and the bottom bracket 26 may have a snap-fit ​​hole 112, and the bottom bracket 26 passes through the snap-fit ​​hole 112, so that the holding tray and the bottom plate 11 can be snap-fitted. Since the holding tray and the bottom plate 11 are snap-fitted, during the process of filling the medicine into the medicine bag, the holding tray can be lifted from the side of the bottom bracket 26 away from the limiting part 2 by the metering sensor, so that the holding tray is separated from the back plate 1, and the weight of the holding tray is weighed, thereby realizing the weighing of the medicine in the medicine bag, which is convenient for filling the Chinese medicine.

[0054] Specifically, Figure 4 As shown, the side of the base 26 facing away from the limiting portion 2 may have at least one positioning hole 263 , and the metering sensor may be connected with the positioning hole 263 on the base 26 , so that the metering sensor can hold up the base 26 .

[0055] Specifically, Figure 4 As shown, the base 26 includes a first part 261 and a second part 262 arranged along the second direction; the outer wall of the first part 261 may be in a prism shape, the first part 261 includes a first bottom surface and a second bottom surface which are parallel to each other, the first bottom surface of the first part 261 is connected to the limiting plate 13, the second bottom surface of the first part 261 is connected to the second part 262, and the area of ​​the first bottom surface is greater than the area of ​​the second bottom surface; the outer wall of the second part 262 may be in a prism shape which is matched and connected with the outer wall of the first part 261; the inner wall of the engaging hole 112 may be matched and engaged with the outer wall of the first part 261 and the outer wall of the second part 262. The configuration of the outer wall shape of the first part 261 and the second part 262 of the base 26 is conducive to faster separation of the holding tray from the back plate 1 during the process of lifting the holding tray, and it is also easier to realize the straightening of the holding tray in the state of being placed on the back plate 1 during the process of putting the holding tray down.

[0056] In the embodiment of the present invention, Figure 1 and Figure 3As shown, the back plate 1 further includes a vertical plate 12 perpendicular to the bottom plate 11, and the vertical plate 12 may have two anti-falling portions 13, and the two anti-falling portions 13 are located on both sides of the fixing block 24 along the third direction, and the third direction is the arrangement direction of the two limiting portions 2. The two anti-falling portions 13 can prevent the tray from tipping over in the third direction.

[0057] Specifically, the bottom plate 11 may further have at least one first mounting hole 113 for connecting with a workbench, and the vertical plate 12 may further have at least one second mounting hole 121 for connecting with a workbench.

[0058] The embodiment of the present invention further provides a support structure 200, such as Figure 2 As shown, it includes two opening plates 201, the two opening plates 201 are arranged opposite to each other, and the two opening plates 201 have a combined state and an opening state;

[0059] When the two opening plates 201 are in a merged state, the side walls of the two opening plates 201 are in contact with each other;

[0060] When the two opening plates 201 are in the opening state, there is an opening distance between the two opening plates 201 .

[0061] The opening structure provided in the embodiment of the present invention includes two opening plates 201 arranged opposite to each other. When the opening plates 201 cooperate with the cup holder 100, first, the two opening plates 201 can be in a merged state and arranged parallel to the limiting plates 13 of the cup holder 100. Then, the two opening plates 201 are inserted into the medicine bag 300, so that the opening plates 201 move to drive the medicine bag 300 from between the two first clamping parts 22 of the cup holder 100 into the accommodating space of the cup holder 100. Then, the two opening plates 201 can be switched to the opening state, and the two opening plates 201 are respectively against the two limiting plates 13 of the cup holder 100, so as to realize the molding of the medicine bag 300.

[0062] The embodiment of the present invention further provides a medicine bag forming device, comprising any one of the cup holders 100 provided in the above technical solution and the support structure 200 provided in the above technical solution;

[0063] The support structure 200 is movably arranged. The two support plates 201 of the support structure 200 can be inserted into the accommodating space of the cup holder 100 between the two first clamping parts 22 of the cup holder 100 when they are in a combined state. The two support plates 201 of the support structure 200 can open the opening of the medicine bag 300 located in the accommodating space of the cup holder 100 when they are in a support state.

[0064] In the medicine bag forming equipment provided by the embodiment of the present invention, first, the two opening plates 201 of the opening structure 200 can be placed in a merged state; then the opening structure 200 is inserted into the medicine bag 300, and the opening structure 200 drives the medicine bag 300 to move toward between the two first clamping parts 22 of the cup holder 100, so that the opening structure 200 and the medicine bag 300 can be inserted into the accommodating space of the cup holder 100 from between the two first clamping parts 22 of the cup holder 100. During the insertion process, the two first clamping parts 22 and the two second clamping parts 23 of the cup holder 100 can clamp the sealing edges 301 on both sides of the medicine bag 300; then, the two opening plates 201 of the opening structure 200 can be placed in an opening state, so that the opening of the medicine bag 300 is opened to facilitate the filling of medicines; finally, the opening structure 200 can be restored to its original position to wait for the next opening. Due to the clamping effect of the first clamping part 22 and the second clamping part 23 on the edge sealing of the medicine bag 300 before and after the medicine bag 300 is opened, the medicine bag 300 can be supported during and after the molding process, ensuring that the medicine bag 300 does not deform after molding and is in a good shape for convenient filling.

[0065] Specifically, in the above-mentioned molding device, the cup holder 100 can also be movably arranged. After the molding of the medicine bag 300 in the cup holder 100 is completed, the cup holder 100 can be moved to the area for filling the medicine to be filled with the medicine.

[0066] The number of cup holders 100 may also be at least two. Figure 6 As shown, there is no restriction here, it depends on the actual situation. Figure 7 As shown, when there are multiple cup holders 100 , the support structure 200 can perform molding operations on the medicine bags 300 in each cup holder 100 in turn.

[0067] Obviously, those skilled in the art can make various changes and modifications to the embodiments of the present invention without departing from the spirit and scope of the present invention. Thus, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include these modifications and variations.

Claims

1. A cup holder, characterized in that: It includes a back plate and a receiving tray mounted on the back plate; The back plate includes a bottom plate, the holding tray includes two limiting parts located on the mounting surface of the bottom plate, and the limiting parts include a limiting plate, a first clamping part, and a second clamping part; Wherein, the limiting plate is perpendicular to the mounting surface, the first clamping portion is located at a first end of the limiting plate along a first direction, the second clamping portion is located at a second end of the limiting plate along the first direction, and the first direction is parallel to the mounting surface; The limiting plates of the two limiting parts are arranged opposite to each other, and there is a containing space between the limiting plates of the two limiting parts. The first clamping parts of the two limiting parts are against each other, and the second clamping parts of the two limiting parts are against each other.

2. The cup holder according to claim 1, characterized in that: The first clamping portion has a first guide cut angle on one side facing away from the second clamping portion, and the first guide cut angles of the two first clamping portions cooperate to form a first guide groove extending along a second direction, and the second direction is perpendicular to the mounting surface; The second clamping portion has a second guide angle on one side facing the first clamping portion, and the second guide angles of the two second clamping portions cooperate to form a second guide groove extending along the second direction.

3. The cup holder according to claim 2, characterized in that: A fixing block is provided on one side of the second clamping portion away from the first clamping portion, and the fixing block has a fixing column extending along the second direction; The other second clamping part has a connecting block on one side away from the first clamping part, and the connecting block has a connecting hole opposite to the fixing column, and the fixing column and the connecting hole are loosely matched to connect the two limiting parts.

4. The cup holder according to claim 3, characterized in that: The fixing column is cylindrical, and the fixing block has a blocking column for limiting the rotation of the connecting block.

5. The cup holder according to claim 3 or 4, characterized in that: The holding tray further comprises a bottom bracket, which is located on one side of the two limiting plates adjacent to the bottom plate and is connected to the two limiting plates; The cup holder further includes a first hollow area between the base and the two first clamping portions and a second hollow area between the base and the two second clamping portions.

6. The cup holder according to claim 5, characterized in that: The orthographic projections of the two first clamping parts on the plane where the mounting surface is located do not overlap with the bottom plate; A release groove connected to the second guide groove is formed on the bottom plate and the two second clamping parts. The release groove extends along the second direction and is connected to the second hollow area. The opening of the release groove is larger than the opening of the second guide groove.

7. The cup holder according to claim 5, characterized in that: The area of ​​the back plate opposite to the bottom bracket has a snap-fit ​​hole, and the bottom bracket passes through the snap-fit ​​hole so that the containing tray is snap-fitted with the bottom plate.

8. The cup holder according to claim 7, characterized in that: The side of the base away from the limiting portion has at least one positioning hole.

9. The cup holder according to claim 7, characterized in that: The base includes a first part and a second part arranged along a second direction; The outer wall of the first part is in a prism shape, the first part includes a first bottom surface and a second bottom surface which are parallel to each other, the first bottom surface of the first part is connected to the limiting plate, the second bottom surface of the first part is connected to the second part, and the area of ​​the first bottom surface is larger than the area of ​​the second bottom surface; The outer wall of the second part is in a prism shape that is matched and connected with the outer wall of the first part; The inner wall of the engaging hole is engaged with the outer wall of the first part and the outer wall of the second part.

10. The cup holder according to claim 7, characterized in that: The back plate further comprises a vertical plate perpendicular to the bottom plate, the vertical plate having two anti-falling parts, the two anti-falling parts being located on both sides of the fixing block along a third direction, and the third direction being the arrangement direction of the two limiting parts.

11. A support structure, characterized in that: It comprises two opening plates, the two opening plates are arranged opposite to each other, and the two opening plates have a combined state and an opening state; When the two brace plates are in a merged state, the side walls of the two brace plates are in contact with each other; When the two bracing plates are in a bracing state, there is a bracing distance between the two bracing plates.

12. A medicine bag forming device, characterized in that: comprising at least one cup holder according to any one of claims 1 to 10 and a support structure according to claim 11; The support structure is movably arranged, and the two support plates of the support structure can be inserted into the accommodating space of the cup holder through the two first clamping parts of the cup holder when they are in a combined state. The two support plates of the support structure can open the opening of the medicine bag located in the accommodating space of the cup holder when they are in a support state.

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