CN216035539U - Edge brushing device for sealing machine - Google Patents

Abstract

The utility model provides an edge brushing device for a sealing machine, and relates to the technical field of sealing machines; the brush limit device includes: the edge brushing mechanism and the lifting mechanism are used for driving the edge brushing mechanism to move up and down; the lifting mechanism comprises an air cylinder, a top plate, a connecting plate, a mounting plate and a supporting rod; the top plate is arranged at the upper end of the supporting rod; the cylinder is arranged on the top plate; the connecting plate is positioned below the top plate and is fixedly connected with the push rod of the air cylinder; the mounting plate is positioned below the connecting plate and is fixedly connected with the connecting plate through a connecting piece; the edge brushing mechanism comprises a motor, a support, a first rotating shaft and a first edge brushing assembly; the motor is arranged above the mounting plate through a support; the first rotating shaft is vertically arranged on the mounting plate in a penetrating manner; the upper end of the first rotating shaft is in transmission connection with an output shaft of the motor, and the lower end of the first rotating shaft is fixedly connected with the first brushing edge component; the utility model can effectively wipe off the soup at the sealing position of the material cup and improve the sealing quality.

Description

Edge brushing device for sealing machine

Technical Field

The utility model relates to the technical field of sealing machines, in particular to an edge brushing device for a sealing machine.

Background

The sealing machine is a machine for sealing a container filled with a packing material, and after a product is filled into the packing container, the packing container needs to be sealed in order to store the product in a sealed manner, maintain the product quality and avoid the product loss.

When the existing sealing machine is used for sealing a material cup containing soup, the oily soup in the material cup before film sealing usually splashes at the sealing position of the material cup, so that the phenomenon of floating of a sealing film at a corresponding position is caused, the sealing film of the material cup is not tight, and the sealing quality is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an edge brushing device for a sealing machine, which can effectively wipe off oily soup at the sealing position of a material cup and improve the sealing quality of the material cup.

The utility model provides an edge brushing device for a sealing machine, which comprises: the edge brushing mechanism and the lifting mechanism are used for driving the edge brushing mechanism to move up and down;

the lifting mechanism comprises an air cylinder, a top plate, a connecting plate, a mounting plate and a supporting rod; the top plate is arranged at the upper end of the supporting rod; the supporting rod is used for supporting the lifting mechanism above the feeding device; the cylinder is arranged on the top plate; the connecting plate is positioned below the top plate and is fixedly connected with the push rod of the air cylinder; the mounting plate is positioned below the connecting plate and is fixedly connected with the connecting plate through a connecting piece;

the edge brushing mechanism comprises a motor, a support, a first rotating shaft and a first edge brushing assembly; the motor is arranged above the mounting plate through the support; the first rotating shaft is vertically arranged on the mounting plate in a penetrating manner; the upper end of the first rotating shaft is in transmission connection with an output shaft of the motor, and the lower end of the first rotating shaft is fixedly connected with the first brushing edge component; the first brushing edge component is used for wiping off soup at the sealing position of the material cup.

Further, the first brushing edge component comprises a first disc, a first arc-shaped connecting part, a first fixing plate, a first brushing piece and a first clamping plate; the first disc is arranged at the lower end of the first rotating shaft; one end of the first arc-shaped connecting part is fixed on the side wall of the first disc; the first fixing plate is fixed at the other end of the first arc-shaped connecting part; the first clamping plate is detachably arranged on the first fixing plate; the first clamping plate is matched with the first fixing plate, and the first brush piece is clamped between the first fixing plate and the first clamping plate; the first brush piece is used for wiping off soup at the sealing position of the material cup.

Furthermore, the first brush piece is made of silica gel.

Further, the lifting mechanism further comprises a guide assembly; the guide assembly comprises a sliding sleeve and a sliding rod; the sliding sleeve is vertically arranged on the top plate in a penetrating mode and fixed with the top plate; the sliding rod is movably inserted in the sliding sleeve; the lower end of the sliding rod is fixed with the connecting plate.

Furthermore, a first avoidance hole for avoiding the motor is formed in the top plate; a second avoidance hole for avoiding the support is formed in the connecting plate; the support is arranged on the mounting plate through the second avoidance hole; the motor passes through the first hole of dodging install the top of support.

Further, the edge brushing mechanism further comprises a first pressing plate; the first pressing plate is arranged at the bottom of the first brushing edge component and is fixedly connected with the first rotating shaft.

Furthermore, the first pressing plate is made of polytetrafluoroethylene.

Furthermore, the edge brushing mechanism also comprises a driving gear, a first driven gear, a second rotating shaft and a second edge brushing assembly; the second rotating shaft is vertically arranged on the mounting plate in a penetrating manner; the second driven gear is fixedly sleeved at the upper end of the second rotating shaft; the second brush edge component is fixed at the lower end of the second rotating shaft; the driving gear is fixedly sleeved at the upper end of the first rotating shaft; the first driven gear is rotatably arranged on the mounting plate and is respectively meshed with the driving gear and the second driven gear.

Further, the edge brushing mechanism further comprises a second pressing plate; the second pressing plate is arranged at the bottom of the second brushing edge component and is fixedly connected with the second rotating shaft.

Further, the second brushing edge component comprises a second disc, a second arc-shaped connecting part, a second fixing plate, a second brushing sheet and a second clamping plate; the second disc is arranged at the lower end of the second rotating shaft; one end of the second arc-shaped connecting part is fixed on the side wall of the second disc; the second fixing plate is fixed at the other end of the second arc-shaped connecting part; the second clamping plate is detachably arranged on the second fixing plate; the second clamping plate is matched with the second fixing plate, and the second brush piece is clamped between the second fixing plate and the second clamping plate; the second brush piece is used for wiping off the soup at the sealing position of the material cup.

The technical scheme provided by the embodiment of the utility model has the following beneficial effects: the edge brushing device for the sealing machine in the embodiment of the utility model comprises an edge brushing mechanism and a lifting mechanism; the lifting mechanism comprises an air cylinder, a top plate, a connecting plate, a mounting plate and a supporting rod; the top plate is arranged at the upper end of the supporting rod; the supporting rod is used for supporting the lifting mechanism above the feeding device; the cylinder is arranged on the top plate; the connecting plate is positioned below the top plate and is fixedly connected with the push rod of the air cylinder; the mounting plate is positioned below the connecting plate and is fixedly connected with the connecting plate through a connecting piece; the edge brushing mechanism comprises a motor, a support, a first rotating shaft and a first edge brushing assembly; the motor is arranged above the mounting plate through the support; the first rotating shaft is vertically arranged on the mounting plate in a penetrating manner; the upper end of the first rotating shaft is in transmission connection with an output shaft of the motor, and the lower end of the first rotating shaft is fixedly connected with the first brushing edge component; the first edge brushing component is used for wiping off soup at the sealing position of the material cup; when the edge brushing device is used, the edge brushing device is supported above the feeding device through the supporting rod; the connecting plate and the mounting plate are driven to move downwards through the air cylinder, and the edge brushing mechanism is driven to move downwards to abut against the sealing position of the material cup on the feeding device; the motor drives the edge brushing component to rotate, soup at the sealing position of the material cup is wiped off, local floating of a sealing film caused by the soup at the sealing position of the material cup is avoided, the sealing quality of the material cup is improved, and the use is convenient.

Drawings

FIG. 1 is a schematic structural diagram of an edge brushing device for a sealing machine according to an embodiment of the present invention;

fig. 2 is a schematic structural diagram of the lifting mechanism 1 in the edge brushing device for the sealing machine in fig. 1;

fig. 3 is a front view of the top plate 12 in the lifting mechanism 1 of fig. 2;

fig. 4 is a front view of the connecting plate 14 in the lifting mechanism 1 of fig. 2;

FIG. 5 is a front view of the mounting plate 16 of the lift mechanism 1 of FIG. 2;

FIG. 6 is a schematic structural diagram of an edge brushing mechanism 2 in the edge brushing device for the sealing machine in FIG. 1;

FIG. 7 is a schematic structural view of the first brushing edge assembly 26 of the brushing edge mechanism 2 of FIG. 6;

FIG. 8 is a front view of the first presser plate 27 in the edge brushing mechanism 2 of FIG. 6;

FIG. 9 is a schematic structural view of the second brushing edge assembly 213 of the brushing edge mechanism 2 of FIG. 6;

FIG. 10 is a front view of the second presser plate 212 of the edge brushing mechanism 2 of FIG. 6;

FIG. 11 is a reference view showing a state of use of the edge brushing device for the capper of FIG. 1;

100, an edge brushing device for a sealing machine; 200. a feeding device; 300. a material cup; 1. a lifting mechanism; 11. a cylinder; 12. a top plate; 121. a first avoidance hole; 122. a first mounting hole; 13. a support bar; 14. a connecting plate; 141. a second avoidance hole; 15. a connecting member; 16. mounting a plate; 161. a second mounting hole; 162. a third mounting hole; 17. a sliding sleeve; 18. a slide bar; 2. a brushing mechanism; 21. a motor; 22. a support; 23. a driving gear; 24. a first fixing sleeve; 25. a first rotating shaft; 26. a first brushing edge assembly; 261. a first arcuate connecting portion; 262. a first fixing plate; 263. a first brush piece; 264. a first splint; 265. a first disc; 27. a first platen; 28. a first driven gear; 29. a second driven gear; 210. a second fixing sleeve; 211. a second rotating shaft; 212. a second platen; 213. a second brush edge assembly; 2131. a second arcuate connecting portion; 2132. a second fixing plate; 2133. a second brush piece; 2134. a second splint; 2135. a second disk.

Detailed Description

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.

Referring to fig. 1 to 6, an embodiment of the present invention provides an edge brushing device for a sealing machine, including: the device comprises a brushing edge mechanism 2 and a lifting mechanism 1 for driving the brushing edge mechanism 2 to move up and down;

the lifting mechanism 1 comprises a cylinder 11, a top plate 12, a connecting plate 14, a mounting plate 16 and a support rod 13; the top plate 12 is arranged at the upper end of the support rod 13; the supporting rod 13 is used for supporting the lifting mechanism 1 above the feeding device; the cylinder 11 is arranged on the top plate 12; the connecting plate 14 is positioned below the top plate 12 and is fixedly connected with a push rod of the air cylinder 11; the mounting plate 16 is positioned below the connecting plate 14 and is fixedly connected with the connecting plate 14 through a connecting piece 15, so that the connecting plate 14 and the mounting plate 16 are respectively and fixedly connected to the upper end and the lower end of the connecting piece 15; the air cylinder 11 can drive the connecting plate 14 and the mounting plate 16 to move up and down;

the edge brushing mechanism 2 comprises a motor 21, a support 22, a first rotating shaft 25 and a first edge brushing assembly 26; the motor 21 is arranged above the mounting plate 16 through a support 22; the first rotating shaft 25 is vertically arranged on the mounting plate 16 in a penetrating way; the upper end of the first rotating shaft 25 is in transmission connection with an output shaft of the motor 21, and the lower end of the first rotating shaft 25 is fixedly connected with the first brushing edge component 26; the first brushing edge component 26 is used for wiping off the soup at the sealing position of the material cup; the first brushing edge assembly 26 is arranged coaxially with the first rotating shaft 25; motor 21 is coupled to first shaft 25 for driving rotation of first selvedge assembly 26.

Exemplarily, in the present embodiment, the number of the cylinders 11 is two; two cylinders 11 are vertically provided at both ends of the top plate 12.

Specifically, referring to fig. 7, the first brushing edge assembly 26 includes a first disk 265, a first arc-shaped connecting portion 261, a first fixing plate 262, a first brush blade 263 and a first clamping plate 264; the first disc 265 is provided at the lower end of the first rotating shaft 25; one end of the first arc-shaped connecting portion 261 is fixed to a side wall of the first disc 265; the first fixing plate 262 is fixed to the other end of the first arc-shaped connecting portion 261; the first clamping plate 264 is detachably mounted on the first fixing plate 262; the first clamping plate 264 is matched with the first fixing plate 262, and the first brush blade 263 is clamped between the first fixing plate 262 and the first clamping plate 264; the first brush 263 is used for wiping off the soup at the sealing position of the material cup.

Exemplarily, in the present embodiment, the number of the first arc-shaped connecting portions 261 is three; the three first arc-shaped connecting parts 261 are uniformly distributed on the periphery of the first disk 265 and are integrally connected with the first disk 265; accordingly, the number of the first fixing plate 262, the first brush piece 263 and the first clamping plate 264 is three, respectively; each of the first fixing plate 262, the first brush blade 263 and the first clamping plate 264 is a set; a set of a first fixing plate 262, a first brush blade 263 and a first clamping plate 264 are provided at the other end of one first arc-shaped connecting portion 261; the first clamping plate 264 is detachably connected to the first fixing plate 262 by bolts.

Exemplarily, in the present embodiment, the first brush piece 263 is made of silicon gel; when in use, the bottom of the first brush blade 263 is abutted against the sealing position at the top of the material cup; when the first brushing edge assembly 26 rotates, the first brushing blade 263 rotates along the sealing position of the top of the material cup, so that the soup at the sealing position of the material cup is wiped off.

Referring to fig. 2 and 3, in order to allow the connection plate 14 to move up and down well, the lifting mechanism 1 further includes a guide assembly; the guide assembly comprises a sliding sleeve 17 and a sliding rod 18; the sliding sleeve 17 is vertically arranged on the top plate 12 in a penetrating way and is fixed with the top plate 12; the sliding rod 18 is movably inserted in the sliding sleeve 17; the lower end of the slide bar 18 is fixed with the connecting plate 14; the connecting plate 14 can move up and down along the axial direction of the sliding rod 18; the top plate 12 is provided with a first mounting hole 122; the sliding sleeve 17 is vertically inserted into the first mounting hole 122.

Specifically, referring to fig. 1, 3 and 4, the top plate 12 is provided with a first avoidance hole 121 for avoiding the motor 21; a second avoidance hole 141 for avoiding the support 22 is formed in the connecting plate 14; the support 22 is arranged on the mounting plate 16 through the second avoidance hole 141; the motor 21 is mounted on the top of the support 22 through the first relief hole 121.

Further, referring to fig. 6 and 8, in order to prevent soup in the serving cup from spilling out; the edge brushing mechanism 2 further comprises a first pressing plate 27; the first pressing plate 27 is arranged at the bottom of the first brushing edge component 26 and is fixedly connected with the first rotating shaft 25; the first disk 265 is sleeved at the lower end of the first rotating shaft 25 and is connected with the first rotating shaft 25 through a key; the first pressing plate 27 is sleeved on the first rotating shaft 25, is positioned at the bottom of the first disc 265, and fixes the first pressing plate 27 and the first disc 265 at the lower end of the first rotating shaft 25 through bolts; the first presser plate 27 is disposed coaxially with the first disc 265; the diameter of the first pressing plate 27 is smaller than the inner diameter of the opening at the top of the material cup; in use, the motor 21 drives the first presser plate 27 to the opening of the material cup, thereby preventing soup in the material cup from splashing.

In this embodiment, the first pressing plate 27 is made of teflon, for example.

Further, referring to fig. 6, in order to brush the edge of the sealing parts of the plurality of material cups at the same time, the edge brushing mechanism 2 further includes a driving gear 23, a first driven gear 28, a second driven gear 29, a second rotating shaft 211, and a second edge brushing assembly 213; the second rotating shaft 211 is vertically arranged on the mounting plate 16 in a penetrating manner; the second driven gear 29 is fixedly sleeved at the upper end of the second rotating shaft 211; the second brushing edge assembly 213 is fixed at the lower end of the second rotating shaft 211; the driving gear 23 is fixedly sleeved at the upper end of the first rotating shaft 25; a first driven gear 28 rotatably provided on the mounting plate 16 and meshed with the driving gear 23 and a second driven gear 29, respectively; the first driven gear 28 is rotatably provided on the mounting plate 16 via a gear shaft.

In the present embodiment, the number of the second rotating shaft 211, the first driven gear 28, the second driven gear 29, and the second brushing edge assembly 213 is two, respectively; the first rotating shaft 25 and the second rotating shaft 211 are arranged on the mounting plate 16 in parallel; the first brushing edge assembly 26 and the second brushing edge assembly 213 are distributed below the mounting plate 16 in parallel, and can brush edges of the sealing parts of the three material cups at the same time.

Specifically, referring to fig. 9, the second brush edge assembly 213 includes a second disc 2135, a second arc-shaped connecting portion 2131, a second fixing plate 2132, a second brush piece 2133 and a second clamping plate 2134; the second disc 2135 is arranged at the lower end of the second rotating shaft 211; one end of the second arc-shaped connecting portion 2131 is fixed on the side wall of the second disc 2135; the second fixing plate 2132 is fixed at the other end of the second arc-shaped connecting part 2131; the second clamping plate 2134 is detachably mounted on the second fixing plate 2132; the second clamping plate 2134 is matched with the second fixing plate 2132, and the second brush piece 2133 is clamped between the second fixing plate 2132 and the second clamping plate 2134; the second brush piece 2133 is used for wiping off the soup at the sealing position of the material cup.

Exemplarily, in the present embodiment, the number of the second arc connecting portions 2131 is three; the three second arc-shaped connecting parts 2131 are uniformly distributed on the periphery of the second disc 2135 and are integrally connected with the second disc 2135; accordingly, the number of the second fixing plate 2132, the second brush piece 2133 and the second clamping plate 2134 is three respectively; each of the second fixing plate 2132, the second brush piece 2133 and the second clamping plate 2134 forms a group; a set of second fixing plates 2132, second brush pieces 2133 and second clamping plates 2134 are arranged at the other end of one second arc-shaped connecting part 2131; the second clamping plate 2134 is detachably connected with the second fixing plate 2132 through bolts.

Further, referring to fig. 6 and 10, the edge brushing mechanism 2 further includes a second pressing plate 212; the second pressing plate 212 is arranged at the bottom of the second brushing edge assembly 213 and is fixedly connected with the second rotating shaft 211; the second disc 2135 is sleeved at the lower end of the second rotating shaft 211 and is in key connection with the second rotating shaft 211; the second pressing plate 212 is sleeved on the second rotating shaft 211 and is positioned at the bottom of the second disc 2135, and the second pressing plate 212 and the second disc 2135 are fixed at the lower end of the second rotating shaft 211 through bolts; the second presser plate 212 is disposed coaxially with the second disc 2135; the diameter of the second platen 212 is smaller than the inner diameter of the top opening of the material cup; in use, the motor 21 drives the second pressing plate 212 to the opening of the material cup, so as to prevent soup in the material cup from splashing.

Illustratively, in this embodiment, the second pressure plate 212 is made of teflon.

Specifically, referring to fig. 5, in the present embodiment, the mounting plate 16 is provided with a second mounting hole 161 and a third mounting hole 162; the number of the third mounting holes 162 is two; the second mounting hole 161 and the third mounting hole 162 are arranged in parallel; a first fixing sleeve 24 and a second fixing sleeve 210 are respectively vertically arranged in the second mounting hole 161 and the third mounting hole 162; the first rotating shaft 25 is rotatably arranged on the mounting plate 16 through a first fixing sleeve 24; the second rotating shaft 211 is rotatably provided on the mounting plate 16 by a second fixing sleeve 210.

Referring to fig. 11, the use method of the edge brushing device 100 for a sealing machine in the present embodiment is as follows:

when in use, the edge brushing device 100 for the sealing machine is supported above the feeding device 200 through the support rod 13; the connecting plate 14 and the mounting plate 16 are driven to move downwards by the air cylinder 11, and the edge brushing mechanism 2 is driven to move downwards to abut against the sealing position of the material cup 300 on the feeding device 200, namely, the first brush piece 263 and the second brush piece 2133 abut against the sealing position of the material cup 300 respectively; the first brushing edge assembly 26 and the second brushing edge assembly 213 are driven to rotate by the motor 21, and the first brushing piece 263 and the second brushing piece 2133 rotate at the sealing position of the material cup 300 respectively, so that the soup at the sealing position of the material cup 300 is wiped off, the partial floating of a sealing film caused by the soup at the sealing position of the material cup 300 can be avoided, the sealing quality of the material cup 300 is improved, and the use is convenient.

The above is not relevant and is applicable to the prior art.

In this document, the terms front, back, upper and lower are used to define the components in the drawings and the positions of the components relative to each other, and are used for clarity and convenience of the technical solution. It is to be understood that the use of the directional terms should not be taken to limit the scope of the claims.

The features of the embodiments and embodiments described herein above may be combined with each other without conflict.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.

Claims (10)

1. A brush limit device for capper, its characterized in that includes: the edge brushing mechanism and the lifting mechanism are used for driving the edge brushing mechanism to move up and down;

the lifting mechanism comprises an air cylinder, a top plate, a connecting plate, a mounting plate and a supporting rod; the top plate is arranged at the upper end of the supporting rod; the supporting rod is used for supporting the lifting mechanism above the feeding device; the cylinder is arranged on the top plate; the connecting plate is positioned below the top plate and is fixedly connected with the push rod of the air cylinder; the mounting plate is positioned below the connecting plate and is fixedly connected with the connecting plate through a connecting piece;

the edge brushing mechanism comprises a motor, a support, a first rotating shaft and a first edge brushing assembly; the motor is arranged above the mounting plate through the support; the first rotating shaft is vertically arranged on the mounting plate in a penetrating manner; the upper end of the first rotating shaft is in transmission connection with an output shaft of the motor, and the lower end of the first rotating shaft is fixedly connected with the first brushing edge component; the first brushing edge component is used for wiping off soup at the sealing position of the material cup.

2. The apparatus of claim 1, wherein the first brushing assembly comprises a first disk, a first arcuate connecting portion, a first retaining plate, a first brush blade, and a first clamping plate; the first disc is arranged at the lower end of the first rotating shaft; one end of the first arc-shaped connecting part is fixed on the side wall of the first disc; the first fixing plate is fixed at the other end of the first arc-shaped connecting part; the first clamping plate is detachably arranged on the first fixing plate; the first clamping plate is matched with the first fixing plate, and the first brush piece is clamped between the first fixing plate and the first clamping plate; the first brush piece is used for wiping off soup at the sealing position of the material cup.

3. The edge brushing device for the sealing machine as claimed in claim 2, wherein the first brush piece is made of silica gel.

4. The apparatus of claim 1, wherein the lifting mechanism further comprises a guide assembly; the guide assembly comprises a sliding sleeve and a sliding rod; the sliding sleeve is vertically arranged on the top plate in a penetrating mode and fixed with the top plate; the sliding rod is movably inserted in the sliding sleeve; the lower end of the sliding rod is fixed with the connecting plate.

5. The edge brushing device for the sealing machine according to claim 1, wherein a first avoidance hole for avoiding the motor is formed in the top plate; a second avoidance hole for avoiding the support is formed in the connecting plate; the support is arranged on the mounting plate through the second avoidance hole; the motor passes through the first hole of dodging install the top of support.

6. The apparatus of claim 1, wherein the edge brushing mechanism further comprises a first pressure plate; the first pressing plate is arranged at the bottom of the first brushing edge component and is fixedly connected with the first rotating shaft.

7. The edge brushing device for a sealing machine according to claim 6, wherein the first pressing plate is made of polytetrafluoroethylene.

8. The apparatus of claim 1, wherein the edge brushing mechanism further comprises a driving gear, a first driven gear, a second shaft, and a second edge brushing assembly; the second rotating shaft is vertically arranged on the mounting plate in a penetrating manner; the second driven gear is fixedly sleeved at the upper end of the second rotating shaft; the second brush edge component is fixed at the lower end of the second rotating shaft; the driving gear is fixedly sleeved at the upper end of the first rotating shaft; the first driven gear is rotatably arranged on the mounting plate and is respectively meshed with the driving gear and the second driven gear.

9. The apparatus of claim 8, wherein the edge brushing mechanism further comprises a second platen; the second pressing plate is arranged at the bottom of the second brushing edge component and is fixedly connected with the second rotating shaft.

10. The apparatus of claim 8, wherein the second brushing assembly comprises a second disk, a second arcuate connecting portion, a second retaining plate, a second brush blade, and a second clamping plate; the second disc is arranged at the lower end of the second rotating shaft; one end of the second arc-shaped connecting part is fixed on the side wall of the second disc; the second fixing plate is fixed at the other end of the second arc-shaped connecting part; the second clamping plate is detachably arranged on the second fixing plate; the second clamping plate is matched with the second fixing plate, and the second brush piece is clamped between the second fixing plate and the second clamping plate; the second brush piece is used for wiping off the soup at the sealing position of the material cup.

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