Cup body bearing device and filling machine

Abstract

The invention relates to the technical field of cup food production, and provides a cup body bearing device and a filling machine. The cup body supporting device comprises a template and a cup body, the supporting blocks are annularly distributed, the supporting blocks are installed on the mold plate, and the ends, away from the mold plate, of the supporting blocks define a bearing part which is used for bearing the cup edge of a cup body; and the multiple adjusting pieces and the multiple supporting blocks are arranged in a one-to-one correspondence mode, and the adjusting pieces are connected between the supporting blocks and the mold plate and used for adjusting the distance between the ends, away from the mold plate, of the supporting blocks and the center of the ring, so that the bearing part is enlarged or shrunk. The cup body bearing device can adapt to cup bodies of different specifications and sizes, the universality of the cup body bearing device is improved, the warehouse management pressure and the investment cost of molds are reduced, the assembling and disassembling time for replacing the molds and the waste of manpower are reduced, and the production efficiency is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cup food production, and in particular to a cup body supporting device and a filling machine. Background Art

[0002] At present, in the production process of cupped foods such as ice cream, it is usually necessary to use molds to support the cup body and circulate between various workstations. The mold is a template with a cup holder, which is used to support the cup body. Based on different product types, there are many types of cup sizes used for cupped foods. Existing molds have poor versatility, and each cup type corresponds to a specific mold. When switching products in production, it is necessary to replace molds of corresponding specifications, and the operator is required to install the corresponding cup holder and template on the filling machine in advance, which takes up a lot of production time and manpower and reduces production efficiency. In addition, a large space is required to store these molds, which brings greater warehouse management pressure. It is also necessary to purchase a large number of molds, resulting in a high investment cost for product development. Summary of the invention

[0003] The present invention provides a cup body supporting device and a filling machine, which are used to solve the problems in the prior art that molds used in cup food production have poor versatility, resulting in low production efficiency, high warehouse management pressure and high investment cost.

[0004] The present invention provides a cup supporting device, comprising: template; Support blocks, a plurality of the support blocks are distributed in a ring shape, the support blocks are mounted on the template, and one end of the plurality of support blocks away from the template is surrounded to form a supporting portion for supporting the edge of the cup body; An adjusting member, wherein a plurality of the adjusting members and a plurality of the supporting blocks are arranged in one-to-one correspondence, and the adjusting member is connected between the supporting block and the template, and is used to adjust the distance between the end of the supporting block away from the template and the center of the ring, so as to expand or reduce the supporting part.

[0005] According to a cup supporting device provided by the present invention, the template is provided with a through hole, and a plurality of the supporting blocks are arranged around the through hole.

[0006] According to a cup supporting device provided by the present invention, the adjusting member includes: a slider and a limiting member, the slider is connected to the template along the radial sliding direction of the supporting portion, and the supporting block is connected to the slider; the limiting member is connected between the slider and the template, and is used to limit the distance of the slider relative to the supporting portion in the radial direction of the supporting portion.

[0007] According to a cup supporting device provided by the present invention, the slider is an elastic member, the slider is provided with a groove, the groove has a first groove wall and a second groove wall, the first groove wall is close to the supporting part, the second groove wall is far away from the supporting part, and the bottom of the supporting block is pressed between the first groove wall and the second groove wall.

[0008] According to a cup supporting device provided by the present invention, the template is provided with a guide groove, the guide groove is extended along the radial direction of the supporting portion, and a plurality of sliding blocks are slidably arranged in the plurality of guide grooves in a one-to-one correspondence.

[0009] According to a cup supporting device provided by the present invention, the limiting member is installed at the bottom of the template, the limiting member is provided with a limiting groove, the bottom of the sliding block is provided with a limiting protrusion, and the limiting protrusion is limited in the limiting groove.

[0010] According to a cup supporting device provided by the present invention, the limiting protrusions of the plurality of sliding blocks are inserted into the plurality of limiting grooves in a one-to-one correspondence, the limiting grooves are arranged along a direction surrounding the supporting portion and extending away from the supporting portion, and the rotation angle of the limiting member relative to the axis of the supporting portion is adjustable.

[0011] The present invention further provides a filling machine, comprising: a moving mechanism and any one of the above-mentioned cup supporting devices, wherein the cup supporting device is arranged at the moving end of the moving mechanism.

[0012] A filling machine provided according to the present invention also includes: A pushing mechanism having a pushing portion corresponding to the through hole, wherein the cup supporting device can be moved to the top of the pushing mechanism under the action of the moving mechanism; When the cup body supporting device is above the pushing mechanism, the pushing portion can be inserted into the through hole to push the supporting block to open from the first angular position to the second angular position; the supporting block is elastically connected to the slider, and the supporting block can be restored to the first angular position from the second angular position under the action of elastic force.

[0013] The cup body supporting device and filling machine provided by the present invention, by arranging a supporting block and an adjusting member on the template, a supporting portion formed by a plurality of supporting blocks distributed in a ring shape is used to support the cup edge of the cup body, and the distance between the end of the supporting block away from the template and the center of the ring shape is adjusted by the adjusting member, so that the supporting portion is expanded or reduced to adapt to cups of different specifications and sizes, thereby improving the versatility of the cup body supporting device and reducing the warehouse management pressure and investment cost of the mold. When switching products during production, there is no need to replace and install the cup holder, template and filling machine, and only the size of the supporting portion needs to be adjusted on the currently used cup body supporting device, thereby reducing the assembly and disassembly time and manpower waste of replacing the mold and improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the technical solutions in the present invention or the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of the cup body supporting device provided by the present invention.

[0016] Figure 2 It is a partial cross-sectional view of the cup body supporting device provided by the present invention.

[0017] Figure 3 It is a schematic diagram of the matching relationship between the cup body supporting device and the pushing mechanism provided by the present invention.

[0018] Figure 4 It is a schematic diagram of the structure of the limiting member in the cup body supporting device provided by the present invention.

[0019] Reference numerals: 100, cup body supporting device; 11, template; 111, through hole; 112, guide groove; 12, support block; 13, adjusting member; 131, slider; 1311, first groove wall; 1312, second groove wall; 1313, limiting protrusion; 1314, sliding part; 132, limiting member; 1321, limiting groove; 1322, fixing groove; 141, connecting seat; 142, rotating shaft; 200, pushing mechanism; 21, pushing plate; 211, pushing part; 22, driving member; 300, cup body; 31, cup edge. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical solution and advantages of the present invention clearer, the technical solution of the present invention will be clearly and completely described below in conjunction with the drawings of the present invention. Obviously, the described embodiments are 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.

[0021] In the description of the embodiments of the present invention, it should be noted that, unless otherwise expressly specified and limited, the terms "first" and "second" are for the purpose of clearly describing the numbering of product components and do not represent any substantial difference. The terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be a connection between the two components. For those of ordinary skill in the art, the specific meanings of the above terms in the embodiments of the present invention can be understood according to the specific circumstances. In addition, the meaning of "multiple" is two or more.

[0022] Combine the following Figure 1-Figure 4 The cup supporting device and the filling machine of the present invention are described.

[0023] like Figure 1 As shown, the cup body supporting device 100 provided in the embodiment of the present invention includes a template 11, a supporting block 12 and an adjusting member 13. The multiple supporting blocks 12 are distributed in a ring shape, and the supporting blocks 12 are installed on the template 11. The ends of the multiple supporting blocks 12 away from the template 11 are surrounded to form a supporting portion, and the supporting portion is used to support the cup edge 31 of the cup body 300. The multiple adjusting members 13 and the multiple supporting blocks 12 are arranged one by one, and the adjusting member 13 is connected between the supporting block 12 and the template 11, and is used to adjust the distance between the end of the supporting block 12 away from the template 11 and the center of the ring, so as to expand or reduce the supporting portion.

[0024] It can be understood that the supporting portion formed by the end of the multiple supporting blocks 12 away from the template 11 has an opening that matches the size of the cup edge 31 of the cup body 300. When the cup body 300 is placed on the supporting portion, the cup body 300 is inserted into the opening, and the multiple supporting blocks 12 support the cup body 300 at multiple points on the circumference of the cup edge 31. Optionally, the multiple supporting blocks 12 are distributed in a circular array, and accordingly, the multiple supporting blocks 12 are combined at one end away from the template 11 to form multiple supporting points distributed in a circular array, forming a uniform and stable support for the cup body 300 in the circumferential direction.

[0025] The plurality of support blocks 12 are distributed in a ring shape, and the ring shape is used as a position reference. The adjusting member 13 is used to adjust the distance between the end of the support block 12 away from the template 11 and the center of the ring shape, so as to expand or reduce the support portion, that is, to increase or decrease the aperture of the support portion opening. In this way, the size of the support portion can be adjusted by the adjusting member 13 to adapt to cup bodies 300 of different specifications and sizes.

[0026] In this embodiment, the position of the support block 12 on the template 11 can be adjusted along the radial direction of the bearing portion by the adjusting member 13, so that the multiple support blocks 12 are moved away from or closer to each other, thereby adjusting the opening size of the support portion. Alternatively, the support block 12 is rotatably connected to the template 11, and the angle between the support block 12 and the template 11 is adjusted by the adjusting member 13, so that the ends of the multiple support blocks 12 away from the template 11 are moved away from or closer to each other, thereby adjusting the opening size of the support portion.

[0027] The cup body supporting device provided by the embodiment of the present invention, by arranging a supporting block 12 and an adjusting member 13 on the template 11, uses a supporting portion formed by a plurality of supporting blocks 12 in a ring-shaped distribution to support the cup edge 31 of the cup body 300, and adjusts the distance between the end of the supporting block 12 away from the template and the center of the ring by the adjusting member 13, so that the supporting portion is expanded or reduced to adapt to cup bodies 300 of different specifications and sizes, thereby improving the versatility of the cup body supporting device and reducing the warehouse management pressure and investment cost of the mold. When switching products during production, there is no need to replace and install the cup holder and the template with the filling machine, and only the size of the supporting portion needs to be adjusted on the cup body supporting device currently in use, which reduces the assembly and disassembly time and manpower waste of replacing the mold and improving production efficiency.

[0028] In the embodiment of the present invention, the template 11 is provided with a through hole 111, and a plurality of support blocks 12 are arranged around the through hole 111. When the cup body 300 is supported by the plurality of support blocks 12, the cup body 300 can pass through the through hole 111, so that the size of the support blocks 12 can be designed to be more compact, making the structure of the cup body supporting device more compact.

[0029] Optionally, the template 11 is provided with a plurality of through holes 111. Figure 1 As shown, a plurality of through holes 111 are arranged at intervals along a straight line. A plurality of supporting blocks 12 are correspondingly arranged for each through hole 111, so that the cup supporting device can be used to support a plurality of cup bodies 300 at the same time.

[0030] See also Figure 3 When the support block 12 is rotatably connected to the template 11, the push mechanism 200 located below the template 11 can pass through the through hole 111 to push multiple support blocks 12, so that the multiple support blocks 12 are opened to each other, which is used to release the cup body 300 and prevent the cup body 300 from getting stuck, so that the cup body 300 can flow smoothly between processes.

[0031] like Figure 2 As shown, in the embodiment of the present invention, the adjusting member 13 includes a slider 131 and a stopper 132. The slider 131 is connected to the template 11 by sliding along the radial direction of the supporting portion, and the support block 12 is connected to the slider 131. The stopper 132 is connected between the slider 131 and the template 11 to limit the distance of the slider 131 relative to the supporting portion in the radial direction of the supporting portion. The radial direction of the supporting portion is the radial direction of its opening, that is, the radial direction of the through hole 111.

[0032] In some embodiments, the support block 12 can be slidably installed on the template 11 through the slider 131, and the slider 131 slides along the radial direction of the support portion to drive the support block 12 to move, so that multiple support blocks 12 move away from or close to each other, thereby adjusting the opening size of the support portion. When the size of the support portion needs to be adjusted, the positions of multiple sliders 131 are first adjusted along the radial direction of the support portion, and then the position of the slider 131 is limited by the limiter 132, so that the size of the support portion can be adjusted and fixed.

[0033] In other embodiments, the support block 12 is rotatably connected to the template 11, and the sliding block 131 slides relative to the template 11 to drive the support block 12 to rotate relative to the template 11, and the support block 12 is elastically connected to the sliding block 131 in its rotation direction.

[0034] Specifically, the cup supporting device 100 further includes a connecting seat 141 and a rotating shaft 142. The two connecting seats 141 are respectively arranged on both sides of the sliding direction of the slider 131, and the rotating shaft 142 is connected between the two connecting seats 141. The supporting block 12 is sleeved on the rotating shaft 142 and can rotate relative to the rotating shaft 142.

[0035] When the slider 131 slides, it can overcome or release the elastic force between the slider 131 and the support block 12, and drive the support block 12 to rotate, thereby changing the angle between the support block 12 and the template 11, so that the ends of multiple support blocks 12 away from the template 11 move away from or closer to each other, thereby adjusting the opening size of the supporting part.

[0036] When the slider 131 drives the support block 12 to rotate, the slider 131 will be deformed under the squeezing action of the support block 12, and when the slider 131 is fixed by the stopper 132, the support block 12 can be stabilized at a specific angle, and can only rotate when subjected to a sufficiently large external force. After the external force disappears, the support block 12 can return to the specific angle under the action of the elastic force. For example, the push mechanism 200 pushes the multiple support blocks 12 to open each other through the through hole 111, and after the push mechanism 200 is withdrawn, the support block 12 returns to its original state under the action of the elastic force.

[0037] In the embodiment of the present invention, the elastic force between the support block 12 and the slider 131 may be provided by a structural member independent of the two, such as a torsion spring; or may be a portion of the support block 12 and the slider 131 that are in contact with each other. For example, the portion of the slider 131 that is in contact with the support block 12 is an elastic portion, and the slider 131 is connected to the support block 12 through its elastic portion. Alternatively, the slider 131 is an elastic member as a whole. Optionally, the slider 131 is a silicone member or an elastic plastic member.

[0038] Specifically, the slider 131 is an elastic member, and is provided with a groove, and the groove has a first groove wall 1311 and a second groove wall 1312. The first groove wall 1311 is close to the supporting portion, and the second groove wall 1312 is far away from the supporting portion, and the bottom of the support block 12 is pressed between the first groove wall 1311 and the second groove wall 1312.

[0039] Optionally, the first groove wall 1311 and the second groove wall 1312 are connected to form a "V"-shaped groove, and the bottom of the support block 12 is provided with a "V"-shaped portion adapted to the shape of the "V"-shaped groove. When the slider 131 slides in the direction close to the supporting portion, the slider 131 squeezes one side of the "V"-shaped portion through the second groove wall 1312 to rotate the support block 12, and the opening of the supporting portion is expanded. When the slider 131 slides in the direction away from the supporting portion, the slider 131 squeezes the other side of the "V"-shaped portion through the first groove wall 1311 to rotate the support block 12 in the opposite direction, and the opening of the supporting portion is reduced. After the position of the slider 131 is determined, the support block 12 is stabilized at a specific angle under the action of the "V"-shaped groove, and can only rotate when subjected to a sufficiently large external force.

[0040] It should be noted that the groove on the slider 131 is not limited to the above-mentioned “V”-shaped groove structure, as long as it can push the bracket 12 to rotate and provide elastic force in the rotation direction of the bracket 12 .

[0041] The sliding connection between the slider 131 and the template 11 in the embodiment of the present invention can be in various forms. Figure 1 and Figure 2 As shown, in some optional embodiments, the template 11 is provided with a guide groove 112, which is extended along the radial direction of the supporting portion, and a plurality of sliders 131 are slidably arranged in the plurality of guide grooves 112 in a one-to-one correspondence, and the guide grooves 112 provide guidance for the sliding of the sliders 131. The guide grooves 112 may be through grooves penetrating the template 11, or may be blind grooves arranged on the upper surface of the template 11.

[0042] In some other optional embodiments, the guide groove 112 may be replaced by a guide boss protruding from the template 11 , and the slider 131 is connected to the guide boss in a guiding manner.

[0043] The position-limiting member 132 in the embodiment of the present invention can have various structural forms. For example, the position-limiting member 132 is a screw, and the template 11 is provided with a plurality of positioning holes arranged along the radial direction of the supporting portion corresponding to each slider 131. The slider 131 is connected and fixed to the template 11 by a screw passing through one of the positioning holes, and the position of the slider 131 can be adjusted by replacing the positioning hole matched with the screw.

[0044] like Figure 2As shown, in the embodiment of the present invention, the limiting member 132 is installed at the bottom of the template 11, and the limiting member 132 is provided with a limiting groove 1321. The bottom of the slider 131 is provided with a limiting protrusion 1313, and the limiting protrusion 1313 is limited in the limiting groove 1321. Specifically, the template 11 is provided with a guide groove 112 that penetrates the template 11. The slider 131 also has a sliding portion 1314 connected to the limiting protrusion 1313, and the sliding portion 1314 is slidably arranged in the guide groove 112.

[0045] In some embodiments, the limiting member 132 is a disc-shaped member, and the limiting member 132 is provided with a plurality of limiting grooves 1321 arranged along the radial direction of the supporting portion corresponding to each slider 131, and the limiting protrusion 1313 is located in one of the limiting grooves 1321. The position of the slider 131 can be adjusted by replacing the limiting groove 1321 matched with the limiting protrusion 1313.

[0046] In other embodiments, Figure 4 As shown, the limiting protrusions 1313 of the plurality of sliders 131 are inserted into the plurality of limiting grooves 1321 in a one-to-one correspondence. The limiting grooves 1321 are arranged along the direction surrounding the supporting portion and extending away from the supporting portion, and the rotation angle of the limiting member 132 relative to the axis of the supporting portion is adjustable. The axis of the supporting portion is the axis of the opening of the supporting portion.

[0047] Specifically, the limiting member 132 is a disc-shaped member, and the limiting member 132 is provided with limiting grooves 1321 of the same number as the slider 131. The limiting grooves 1321 are extended in a direction surrounding the supporting portion on the one hand, and are also extended in a direction away from the supporting portion on the other hand. The projection of the limiting groove 1321 toward the template 11 and the projection of the guide groove 112 toward the template 11 have an overlapping portion, and the slider 131 corresponds to the overlapping portion, and the groove wall of the limiting groove 1321 corresponding to the overlapping portion forms a limit for the limiting protrusion 1313.

[0048] Since the rotation angle of the stopper 132 relative to the support portion is adjustable, the position of the portion where the stopper groove 1321 overlaps with the projection of the guide groove 112 can be changed by rotating the stopper 132, so as to adjust and fix the radial position of the slider 131 on the support portion. In this embodiment, by rotating the stopper 132, a plurality of stopper grooves 1321 act on a plurality of sliders 131 at the same time, so as to adjust the positions of the plurality of sliders 131 at the same time, making the adjustment of the opening size of the support portion simpler and faster, shortening the adjustment time, and improving production efficiency.

[0049] Optionally, the limiting groove 1321 is an arc groove, and the concave side of the arc faces the supporting portion, so that the positive thrust of the limiting groove 1321 on the slider 131 is along the sliding direction of the slider 131, so that the rotation of the limiting member 132 is smoother, and the jamming phenomenon of the limiting member 132 during the rotation adjustment can be avoided.

[0050] The position-limiting member 132 is further provided with a fixing groove 1322, and a plurality of fixing grooves 1322 surround the supporting portion, and the fixing grooves 1322 are extended in a direction surrounding the supporting portion. The position-limiting member 132 is fixed to the template 11 by a fixing member penetrating the fixing groove 1322. Optionally, the fixing member is a screw. The fixing member is penetrating the fixing groove and can be fixed relative to the template 11. The position-limiting member 132 can be rotated and adjusted by simply loosening the screw without removing the screw, so that the adjustment of the opening size of the supporting portion is simple and convenient.

[0051] The embodiment of the present invention further provides a filling machine, which includes a moving mechanism and any one of the above cup supporting devices 100. The cup supporting device 100 is arranged at the moving end of the moving mechanism. The moving mechanism is used to drive the cup supporting device 100 to flow between multiple workstation processes.

[0052] Furthermore, if Figure 3 As shown, the filling machine also includes a pushing mechanism 200. The pushing mechanism 200 has a pushing portion 211 corresponding to the through hole 111, and the cup body supporting device 100 can be moved to the top of the pushing mechanism 200 under the action of the moving mechanism. When the cup body supporting device 100 is above the pushing mechanism 200, the pushing portion 211 can be penetrated through the through hole 111 to push the support block 12 to open from the first angle position to the second angle position. The support block 12 is elastically connected to the slider 131, and the support block 12 can be restored to the first angle position from the second angle position under the action of the elastic force.

[0053] The pushing mechanism 200 is fixed on a specific workstation. The pushing mechanism 200 includes a driving member 22 and a pushing plate 21, wherein the driving member 22 is used to drive the pushing plate 21 to reciprocate in the axial direction of the through hole 111. A pushing portion 211 is convexly provided on the pushing plate 21. Optionally, the pushing portion 211 may be an annular cylindrical structure. Optionally, a plurality of pushing portions 211 are convexly provided on the pushing plate 21, and the plurality of pushing portions 211 correspond one to one with the plurality of through holes 111. The driving member 22 may be a linear driving member such as a linear cylinder or a hydraulic cylinder.

[0054] like Figure 4 As shown, when the driving member 22 drives the push plate 21 to move upward, the multiple push portions 211 simultaneously pass through the multiple through holes 111, pushing the multiple support blocks 12 corresponding to each through hole 111 to open outward to the second angle position, thereby releasing the cup body 300 to facilitate the process flow. The driving member 22 drives the push plate 21 to move downward, so that the push portion 211 is separated from the support block 12, and each support block 12 returns to the first angle position under the action of elasticity.

[0055] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit it. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A cup supporting device, characterized in that: include: template; Support blocks, a plurality of the support blocks are distributed in a ring shape, the support blocks are mounted on the template, and one end of the plurality of support blocks away from the template is surrounded to form a supporting portion for supporting the edge of the cup body; An adjusting member, wherein a plurality of the adjusting members and a plurality of the supporting blocks are arranged in one-to-one correspondence, and the adjusting member is connected between the supporting block and the template, and is used to adjust the distance between the end of the supporting block away from the template and the center of the ring, so as to expand or reduce the supporting part.

2. The cup supporting device according to claim 1, characterized in that: The template is provided with a through hole, and a plurality of the supporting blocks are arranged around the through hole.

3. The cup supporting device according to claim 1, characterized in that: The adjusting member includes: a slider and a limiting member, the slider is connected to the template along the radial sliding direction of the supporting portion, and the supporting block is connected to the slider; the limiting member is connected between the slider and the template, and is used to limit the distance of the slider relative to the supporting portion in the radial direction of the supporting portion.

4. The cup supporting device according to claim 3, characterized in that: The support block is rotatably connected to the template, and the sliding block slides relative to the template to drive the support block to rotate relative to the template. The support block is elastically connected to the sliding block in its rotation direction.

5. The cup supporting device according to claim 4, characterized in that: The slider is an elastic member, and is provided with a groove. The groove has a first groove wall and a second groove wall. The first groove wall is close to the supporting portion, and the second groove wall is far away from the supporting portion. The bottom of the support block is pressed between the first groove wall and the second groove wall.

6. The cup supporting device according to claim 3, characterized in that: The template is provided with a guide groove, and the guide groove is extended along the radial direction of the supporting part. The plurality of sliding blocks are slidably arranged in the plurality of guide grooves in a one-to-one correspondence.

7. The cup supporting device according to claim 6, characterized in that: The limiting member is installed at the bottom of the template, the limiting member is provided with a limiting groove, the bottom of the sliding block is provided with a limiting protrusion, and the limiting protrusion is limited in the limiting groove.

8. The cup supporting device according to claim 7, characterized in that: The limiting protrusions of the plurality of slide blocks are inserted into the plurality of limiting grooves in a one-to-one correspondence. The limiting grooves are arranged around the supporting portion and extend in a direction away from the supporting portion. The rotation angle of the limiting member relative to the axis of the supporting portion is adjustable.

9. A filling machine, characterized in that: include: A moving mechanism and a cup supporting device as described in any one of claims 1 to 8, wherein the cup supporting device is arranged at the moving end of the moving mechanism.

10. The filling machine according to claim 9, characterized in that Also includes: A pushing mechanism having a pushing portion corresponding to the through hole, wherein the cup supporting device can be moved to the top of the pushing mechanism under the action of the moving mechanism; When the cup body supporting device is above the pushing mechanism, the pushing portion can be inserted into the through hole to push the supporting block to open from the first angular position to the second angular position; the supporting block is elastically connected to the slider, and the supporting block can be restored to the first angular position from the second angular position under the action of elastic force.

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