Sealing and rotary cover pressing equipment for sauce tank
By designing a sealing and rotary capping equipment for sauce cans that integrate rotation, sealing, lifting, rotary capping and positioning mechanisms, the problem of poor position shift and stability during the sealing and rotary capping of sauce cans is solved, and a more efficient and stable sealing and rotary capping process is achieved.
Patent Information
- Application Number
- CN202510079474.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-18
- Publication Date
- 2025-04-25
AI Technical Summary
The prior art has problems such as position shift, poor stability and slipping of the sealing cover during the sealing and rotary cap of the sauce can, resulting in unstable sealing and low efficiency of the rotary cap.
A sealing and rotary capping device for sauce cans including a rotating mechanism, a sealing mechanism, a lifting mechanism, a rotary capping mechanism and a mounting mechanism are designed. The rotating mechanism drives the sauce tank to rotate, the sealing mechanism controls the bonding of the sealing film by the lifting mechanism and the liquid cylinder, and the rotary cap mechanism uses the clamping assembly and the snapping mechanism to ensure the stable installation of the sealing cover and the rotary cap.
The stability and efficiency of the sealing and rotary capping process of the sauce can is improved, the position offset and the sliding of the sealing cap is avoided, and the automation of the production process is improved and human resources are saved.
Smart Images

Figure CN119873710A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of food processing, and in particular to a sealing and rotary capping device for a sauce jar. Background Art
[0002] Sauce is a paste-like condiment made from beans, wheat flour, fruits, meat, fish, shrimp and other main ingredients through processes such as pulping and concentration. It originated in China and has a long history. After the sauce is made, it needs to be filled into sauce jars and sealed for easy transportation, which can also increase the shelf life of the sauce.
[0003] In the prior art, when sealing and packaging sauce jars, the packaging jars are generally placed on a conveyor belt to complete a series of steps. However, due to the large area of the conveyor belt, the sauce jars will be shifted during transportation on the conveyor belt, which will cause deviations in the sealing process and poor stability. The sauce jars may even be crushed during sealing due to the shift in position. At the same time, when the prior art performs rotary capping on the sauce jars, the bottle caps are generally placed on the sauce jars in advance and then tightened by a capping machine. During this process, the bottle caps are easily slipped due to external forces, which leads to secondary processing during capping, which is time-consuming and labor-intensive. Summary of the invention
[0004] The purpose of the present invention is to solve the problems existing in the prior art and to propose a sealing and rotary capping device for a sauce jar.
[0005] To achieve the above object, the present invention adopts the following technical solutions: A sealing and rotary capping device for a sauce jar, comprising a rotating mechanism, a sealing mechanism, a lifting mechanism, a rotary capping mechanism and a clamping mechanism, wherein a sealing mechanism is installed on one side of the rotating mechanism, a lifting mechanism is provided below the sealing mechanism, the lifting mechanism is installed on the rotating mechanism, and is used to lift the sauce jar, so as to facilitate the sealing mechanism to seal the sauce jar, the rotary capping mechanism is located on the side of the sealing mechanism, the rotary capping mechanism and the sealing mechanism are perpendicular to each other, and a clamping mechanism is provided below the rotary capping mechanism and is installed on the rotating mechanism; The rotating mechanism comprises a fixed platform and a rotating platform rotatably mounted on the fixed platform, the rotating platform is driven by a rotating motor, and a plurality of U-shaped grooves are provided on the rotating platform for placing sauce jars; The sealing mechanism comprises a sealing frame, a first working table is arranged on the top of the sealing frame, a shifting assembly is installed on both sides of the first working table, a sealing film roll is installed on the shifting assembly, a penetrating circular sealing groove is arranged in the middle of the first working table, a sealing fixing frame is installed above the sealing groove, the sealing fixing frame is fixedly installed on the first working table, a penetrating groove is arranged on the top of the sealing fixing frame, the width of the penetrating groove is slightly larger than the width of the sealing film roll, the height of the penetrating groove is slightly larger than the thickness of the sealing film roll, a sealing liquid cylinder is fixedly installed above the sealing fixing frame, a sealing push rod is installed inside the sealing liquid cylinder, the output end of the sealing push rod passes through the top of the sealing fixing frame and is fixedly connected to the top of the sealing push block, the sealing push block is slidably installed inside the sealing fixing frame, and an annular electric heater is installed at the bottom of the sealing push block; The lifting mechanism includes a lifting platform and a lifting cylinder for controlling the lifting of the lifting platform, and a limit block for fixing the sauce tank is also installed on the lifting platform; The rotary capping mechanism comprises a capping frame, a second working table is provided on the top of the capping frame, a top fixing frame is installed above the front end of the second working table, a capping liquid cylinder is fixedly installed on the upper middle part of the top fixing frame, a capping push rod is installed inside the capping liquid cylinder, the output end of the capping push rod is fixedly connected to the top of the motor fixing frame, a rotating support frame is rotatably installed at the bottom of the motor fixing frame, a rotating motor is installed inside the motor fixing frame, the output end of the rotating motor is fixedly connected to the first end of the rotating motor shaft, the second end of the rotating motor shaft is fixedly connected to the top middle part of the rotating support frame, a T-shaped ring groove is provided at the bottom of the motor fixing frame, a T-shaped ring strip is provided at the top of the rotating support frame, the T-shaped ring strip of the rotating support frame matches the T-shaped ring groove of the motor fixing frame, an inclined surface is provided at the bottom of the rotating support frame, a clamping assembly is installed inside the rotating support frame, a capping groove is provided on the second workbench at the bottom of the top fixing frame, the diameter of the capping groove is slightly larger than the diameter of the rotating support frame, and barrier assemblies are installed on both sides of the capping groove.
[0006] Preferably, the rotating mechanism includes a fixed table, a plurality of supporting columns are arranged below the fixed table, a square table is arranged above the middle of the fixed table, a rotating motor is installed below the middle of the fixed table, the output end of the rotating motor is fixedly connected to the first end of the rotating shaft, the second end of the rotating shaft passes through the fixed table and is fixedly connected to the middle of the rotating table, the rotating table is rotatably installed on the square table of the fixed table, a plurality of U-shaped grooves are arranged on the rotating table, and the rotating motor is a stepping motor.
[0007] Preferably, the shifting assembly includes a first front bracket and a first rear bracket installed on one side of the first workbench, the first front bracket is fixedly installed on the first workbench, a sealing motor is fixedly installed on the outer upper part of the first front bracket, the output end of the sealing motor is fixedly connected to the first end of the sealing motor shaft, the second end of the sealing motor shaft passes through the first front bracket and contacts with the shaft hole on the upper part of the first rear bracket, a winding drum is provided on the outer periphery of the sealing motor shaft and the winding drum rotates coaxially with the sealing motor shaft, a steering shaft is further provided between the first front bracket and the first rear bracket, the steering shaft is installed at the lower part of the first front bracket and the first rear bracket, the The first end of the steering shaft is rotatably mounted in the shaft hole below the first front bracket, and the second end of the steering shaft contacts the shaft hole at the bottom of the first rear bracket. The second front bracket and the second rear bracket are installed on the other side of the first workbench, and the second front bracket is fixedly mounted on the first workbench. A rotating shaft is provided between the second front bracket and the second rear bracket, and the first end of the rotating shaft is rotatably mounted on the second front bracket, and the second end of the rotating shaft contacts the shaft hole of the second rear bracket. The first end of the sealing film roll is sleeved on the rotating shaft, and the second end of the sealing film roll is installed on the winding drum after passing through the outer periphery of the steering shaft, and the sealing motor is a stepping motor.
[0008] Preferably, a control console is installed on the sealing machine frame, and a first sliding groove and a second sliding groove are respectively provided on both sides of the first workbench, the bottom of the first rear bracket is fixedly connected to the first moving block, and the bottom of the second rear bracket is fixedly connected to the second moving block, the first moving block is slidably installed in the first sliding groove, and the second moving block is slidably installed in the second sliding groove, a first moving motor is installed at an end of the first sliding groove away from the first moving block, an output end of the first moving motor is fixedly connected to the first end of the first lead screw, and the second end of the first lead screw is threadedly installed on the first moving block, and a second moving motor is installed at an end of the second sliding groove away from the second moving block, an output end of the second moving motor is fixedly connected to the first end of the second lead screw, and the second end of the second lead screw is threadedly installed on the second moving block.
[0009] Preferably, the lifting mechanism includes a lifting cylinder, which is fixedly installed on a side of the fixed platform close to the sealing mechanism, a lifting push rod is installed inside the lifting cylinder, the output end of the lifting push rod is fixedly connected to the bottom of the lifting platform, a lifting slot is provided on the fixed platform, the lifting platform is slidably installed in the lifting slot, a pair of mounting slots are provided at both ends of the lifting platform, the side of the mounting slot away from the center of the lifting platform is a plane, and the side close to the center of the lifting platform is an arc surface, a horizontal limit cylinder is fixedly installed on the plane of each mounting slot, a limit push rod is installed inside the limit cylinder, the output end of the limit push rod is fixedly connected to the rear end of the limit block, and the front end of the limit block is an arc surface.
[0010] Preferably, a material box is installed above the middle end of the second workbench, and a plurality of sealing covers are stacked inside the material box. A through groove matching the height of the sealing cover is provided at the bottom of the material box. A feeding liquid cylinder is installed above the rear end of the second workbench, and a feeding push rod is installed inside the feeding liquid cylinder. The output end of the feeding push rod is fixedly connected to the rear end of the feeding block, the front end of the feeding block is engaged with the through groove of the material box, and the feeding block is slidably installed on the second workbench.
[0011] Preferably, an inner support plate is provided at the inner middle end of the rotating support frame, and both ends of the inner support plate are fixedly connected to the inner wall of the rotating support frame, and the clamping assembly includes a gear motor, the gear motor is fixedly mounted on the inner top end of the rotating support frame, the output end of the gear motor is fixedly connected to the first end of the gear motor shaft, the second end of the gear motor shaft is rotatably mounted on the inner support plate, and a rotating gear is fixedly mounted on the gear motor shaft, and the rotating gear is located on the inner support plate, and the rotating gear is respectively meshed with the first rack and the second rack, and the first rack and the second rack are respectively located on both sides of the rotating gear, and the first ends of the first rack and the second rack are both slidably mounted on the inner support plate, the second end of the first rack is fixedly connected to the first clamping block, and the second end of the second rack is fixedly connected to the second clamping block.
[0012] Preferably, a working chamber is provided inside the front end of the second workbench, and a pair of barrier components are symmetrically installed in the working chamber with the pressure cover groove as the center, and the barrier component includes a screw motor, and the screw motor is fixedly installed at the bottom of the working chamber, and an internal fixing plate is installed at the front end of the screw motor, the output end of the screw motor is fixedly connected to the first end of the long screw, and the second end of the long screw passes through one end of the internal fixing plate and is threadedly connected to the barrier plate, and the first end of the guide rod is installed on the other end of the internal fixing plate, and the second end of the guide rod is slidably connected to the barrier plate.
[0013] Preferably, the locking mechanism is located at the lower part of the rotating cover pressing mechanism, and the locking mechanism includes a locking cylinder, and the locking cylinder is located below the fixed platform. A locking push rod is installed inside the locking cylinder, and the output end of the locking push rod is fixedly connected to the bottom of the locking block. An inclined surface is provided on the upper part of the locking block, and an arcuate surface is provided between the inclined surface and the bottom surface. The friction force of the arcuate surface is relatively large. A locking groove is provided on the fixed platform, and the locking block is slidably installed in the locking groove.
[0014] Preferably, the discharging mechanism includes a discharging liquid cylinder, which is installed on a fixed table. A discharging push rod is installed inside the discharging liquid cylinder. The output end of the discharging push rod is fixedly connected to the rear end of a discharging plate. The front end of the discharging plate is an arc surface, and the discharging plate is slidably installed on the fixed table.
[0015] The beneficial effect of the present invention is that the present invention is provided with a rotating mechanism to drive the rotation of the position of the sauce jar, and a plurality of U-shaped grooves are provided on the rotating table, so that the sealing and rotating pressing of a plurality of sauce jars can be realized at the same time. The rotating motor is a stepping motor, and the rotating table is driven to rotate by the rotating motor, thereby driving the rotation of the position of the sauce jar, which is convenient and fast and saves time. The present invention is provided with a sealing mechanism to seal the sauce jar, a position change component is provided, and a sealing motor is used to drive the winding drum to rotate. Since the used end of the sealing film roll is fixed on the winding drum, each time the winding drum rotates a certain number of times, it will drive the sealing film above the sealing groove to shift a part of its position, so that each time a new sauce jar is sealed, there is a complete sealing film; an annular electric heater is provided to heat the sealing film, so that a sealing film that conforms to the shape of the jar mouth of the sauce jar can be generated when the sauce jar is sealed; a sealing push block and a sealing liquid cylinder are provided, and the position of the sealing push block is controlled by the liquid cylinder, which is trouble-free and easy to operate; a moving motor and a lead screw are provided to drive the rear bracket to move, so as to facilitate the replacement of a new sealing film; The present invention is provided with a lifting mechanism, and a hydraulic cylinder is used to control the lifting of the lifting platform, which is convenient for operation. At the same time, a limiting hydraulic cylinder and a limiting block are provided, which are convenient for limiting and fixing the sauce jar, thereby avoiding position deviation of the sauce jar during the lifting process, avoiding dislocation during the sealing process, and improving the stability of the sealing process. The present invention provides a rotary capping mechanism, and a material box for containing the sealing cap is arranged on the capping frame, so there is no need to manually place the sealing cap on the sauce jar, which saves manpower and can prevent the sealing cap from accidentally slipping off; a feeding liquid cylinder and a feeding block are arranged, so as to realize automatic feeding of the sealing cap; a capping liquid cylinder is arranged, so as to conveniently control the distance from the sealing cap to the sauce jar; a clamping assembly is arranged, and the position of the clamping block is controlled by the meshing of a gear rack, so as to firmly clamp the sealing cap, which is beneficial to the subsequent capping operation of the sauce jar and ensures the stability of the sealing cap during the capping process; a rotating motor is arranged to drive the rotating support frame to rotate, and the clamping assembly is arranged inside the rotating support frame, so as to ensure that the supporting assembly is driven to rotate together when the rotating support frame rotates; a blocking assembly is arranged, and the position of the blocking plate is controlled by a screw drive, so as to prevent the sealing cap from falling off during feeding; The present invention is provided with a locking mechanism, and a hydraulic cylinder is used to control the lifting and lowering of the locking block. The upper part of the locking block close to the sauce jar is provided with an inclined surface, which is convenient for limiting the sauce jar, and the lower part is provided with an arc surface. The friction force of the arc surface is large, and the sauce jar can be fixed, thereby preventing the sauce jar from rotating during the capping process. The present invention is provided with a discharging mechanism, which uses a liquid cylinder to deliver the sealed and rotary-capped sauce cans out of the device to proceed to the next process; The present invention realizes the sealing and rotary capping of the sauce jar by setting up multiple mechanisms, which cooperate with each other, and avoids position deviation in the sealing process, improves the stability and smoothness of the sealing, and avoids the situation that secondary rework may be required in the rotary capping process, thus saving working time and improving the efficiency of the rotary capping. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 A front view of an embodiment of the present invention; Figure 2 A side view of an embodiment of the present invention; Figure 3 A top view of an embodiment of the present invention; Figure 4 It is a schematic diagram of the overall structure of an embodiment of the present invention; Figure 5 It is a structural schematic diagram of a rotating mechanism according to an embodiment of the present invention; Figure 6 for Figure 3 Sectional view in the AA direction; Figure 7 It is a structural schematic diagram of a sealing mechanism according to an embodiment of the present invention; Figure 8 for Figure 3 Cross-sectional view in the BB direction; Fig. 9 for Figure 1 Cross-sectional view in the middle DD direction; Fig.10 for Fig. 9 A partial enlarged view of the F in the middle; Fig.11 for Figure 6 A partial enlarged view of point C in the middle; Fig.12 for Fig.11 Cross-sectional view in the EE direction; Fig.13 A partial structural schematic diagram of a rotary cover pressing mechanism according to an embodiment of the present invention; Figure numbers: 1-rotating mechanism; 101-fixed platform; 102-rotating motor; 103-rotating shaft; 104-rotating platform; 2-sealing mechanism; 201-sealing frame; 202-first front bracket; 203-sealing motor; 204-sealing motor shaft; 205-first rear bracket; 206-steering shaft; 207-second front bracket; 208-second rear bracket; 209-rotating shaft; 210-sealing film roll; 211-sealing fixed frame; 212 - Sealing liquid cylinder; 213- Sealing push rod; 214- Sealing push block; 215- Electric heater; 216- First moving motor; 217- First lead screw; 218- First moving block; 219- Second moving motor; 220- Second lead screw; 221- Second moving block; 222- Control console; 3- Lifting mechanism; 301- Lifting liquid cylinder; 302- Lifting push rod; 303- Lifting platform; 304- Limiting liquid cylinder; 305- Limiting push rod; 306- Limiting block; 4-rotating capping mechanism; 401-capping frame; 402-material box; 403-sealing cover; 404-feeding liquid cylinder; 405-feeding push rod; 406-feeding block; 407-top fixing frame; 408-capping liquid cylinder; 409-capping push rod; 410-motor fixing frame; 411-rotating motor; 412-rotating motor shaft; 413-rotating support frame; 414-inner support plate; 415-gear motor; 416-gear motor shaft; 41 7-rotating gear; 418-first rack; 419-second rack; 420-first clamping block; 421-second clamping block; 422-screw motor; 423-inner fixing plate; 424-long screw; 425-guide rod; 426-blocking plate; 5-locking mechanism; 501-locking cylinder; 502-locking push rod; 503-locking block; 6-discharging mechanism; 601-discharging cylinder; 602-discharging push rod; 603-discharging plate; 7-sauce tank. DETAILED DESCRIPTION
[0017] In order to provide a further understanding of the purpose, structure, features and functions of the present invention, the following detailed description is given in conjunction with the embodiments.
[0018] like Figure 1-Figure 13 The sealing and rotary capping device for a sauce jar shown in the figure comprises a rotating mechanism 1, a sealing mechanism 2, a lifting mechanism 3, a rotary capping mechanism 4 and a clamping mechanism 5. The sealing mechanism 2 is installed on one side of the rotating mechanism 1, and the lifting mechanism 3 is provided below the sealing mechanism 2. The lifting mechanism 3 is installed on the rotating mechanism 1. The rotary capping mechanism 4 is located on the side of the sealing mechanism 2. The rotary capping mechanism 4 and the sealing mechanism 2 are perpendicular to each other. The clamping mechanism 5 is provided below the rotary capping mechanism 4 and is installed on the rotating mechanism 1. The rotating mechanism 1 includes a fixed table 101 and a rotating table 104 rotatably mounted on the fixed table 101, the rotating table 104 is driven by a rotating motor 102, and a plurality of U-shaped grooves are arranged on the rotating shaft 103 for placing the sauce jar 7; the sealing mechanism 2 includes a sealing frame 201, a first workbench is arranged on the top of the sealing frame 201, a shifting assembly is installed on both sides of the first workbench, a sealing film roll 210 is installed on the shifting assembly, a circular sealing groove is arranged through the middle of the first workbench, a sealing fixing frame 211 is installed above the sealing groove, the sealing fixing frame 211 is fixedly mounted on the first workbench, and a through-circular sealing groove is arranged on the top of the sealing fixing frame 211. The width of the through groove is slightly larger than the width of the sealing film roll 210, and the height of the through groove is slightly larger than the thickness of the sealing film roll 210. A sealing liquid cylinder 212 is fixedly installed on the top of the sealing fixed frame 211, and a sealing push rod 213 is installed inside the sealing liquid cylinder 212. The output end of the sealing push rod 213 passes through the top of the sealing fixed frame 211 and is fixedly connected to the top of the sealing push block 214. The sealing push block 214 is slidably installed inside the sealing fixed frame 211, and an annular electric heater 215 is installed at the bottom of the sealing push block 214; the lifting mechanism 3 includes a lifting platform 303 and a lifting liquid cylinder 301 for controlling the lifting of the lifting platform 303, and the lifting platform 3 03 is also provided with a limit block 306 for fixing the sauce jar 7; the rotary capping mechanism 4 comprises a capping frame 401, a second workbench is provided on the top of the capping frame 401, a top fixing frame 407 is installed above the front end of the second workbench, a capping liquid cylinder 408 is fixedly installed in the middle of the top fixing frame 407, a capping push rod 409 is installed inside the capping liquid cylinder 408, the output end of the capping push rod 409 is fixedly connected to the top of the motor fixing frame 410, a rotating support frame 413 is rotatably installed at the bottom of the motor fixing frame 410, a rotating motor 411 is installed inside the motor fixing frame 410, and the output end of the rotating motor 411 is connected to the rotating The first end of the dynamic motor shaft 412 is fixedly connected, and the second end of the rotating motor shaft 412 is fixedly connected to the top middle part of the rotating support frame 413. A T-shaped ring groove is arranged at the bottom of the motor fixing frame 410, and a T-shaped ring strip is arranged at the top of the rotating support frame 413. The T-shaped ring strip of the rotating support frame 413 matches the T-shaped ring groove of the motor fixing frame 410. An inclined surface is arranged at the bottom of the rotating support frame 413, and a clamping assembly is installed inside the rotating support frame 413. A pressure cover groove is arranged on the second workbench below the top fixing frame 407. The diameter of the pressure cover groove is slightly larger than the diameter of the rotating support frame 413, and barrier assemblies are installed on both sides of the pressure cover groove.
[0019] like Figure 5 , Figure 6As shown, the rotating mechanism 1 includes a fixed table 101, and a plurality of supporting columns are arranged below the fixed table 101 for supporting the fixed table 101 and the sauce jar 7 placed on the fixed table 101. A square table is arranged above the middle part of the fixed table 101, and a rotating motor 102 is installed below the middle part of the fixed table 101. The output end of the rotating motor 102 is fixedly connected to the first end of the rotating shaft 103, and the second end of the rotating shaft 103 passes through the fixed table 101 and is fixedly connected to the middle part of the rotating table 104. The rotating table 104 is rotatably installed on the square table of the fixed table 101, and a plurality of U-shaped grooves are arranged on the rotating table 104 for placing the sauce jar 7.
[0020] like Figure 7-Figure 9As shown, the sealing mechanism 2 includes a sealing frame 201, a control console 222 is arranged on the sealing frame 201, a first workbench is arranged on the top of the sealing frame 201, a position change component is installed on the first workbench, the position change component includes a first front bracket 202 and a first rear bracket 205 installed on one side of the first workbench, the first front bracket 202 is fixedly installed on the first workbench, a sealing motor 203 is fixedly installed on the upper outer part of the first front bracket 202, the output end of the sealing motor 203 is fixedly connected to the first end of the sealing motor shaft 204, and the second end of the sealing motor shaft 204 passes through the first front bracket 2 02, and then contact with the shaft hole on the upper part of the first rear bracket 205. A winding drum is provided on the outer periphery of the sealing motor shaft 204, and the winding drum rotates coaxially with the sealing motor shaft 204. The winding drum is used to wind up the sealing film roll 210 remaining after sealing. A steering shaft 206 is also provided between the first front bracket 202 and the first rear bracket 205. The steering shaft 206 is installed at the lower part of the first front bracket 202 and the first rear bracket 205. The first end of the steering shaft 206 is rotatably installed in the shaft hole below the first front bracket 202, and the second end of the steering shaft 206 contacts with the shaft hole at the lower part of the first rear bracket 205. The frame 202 supports and fixes the sealing motor shaft 204 and the steering shaft 206. The first rear bracket 205 supports and fixes the sealing motor shaft 204 and the steering shaft 206. The second front bracket 207 and the second rear bracket 208 are installed on the other side of the first workbench. The second front bracket 207 is fixedly installed on the first workbench. A rotating shaft 209 is provided between the second front bracket 207 and the second rear bracket 208. The first end of the rotating shaft 209 is rotatably installed on the second front bracket 207. The second end of the rotating shaft 209 contacts the shaft hole of the second rear bracket 208. The second front bracket 207 supports and fixes the sealing motor shaft 204 and the steering shaft 206. The second rear bracket 208 plays the role of supporting the fixed rotating shaft 209. The first end of the sealing film roll 210 is sleeved on the rotating shaft 209. The second end of the sealing film roll 210 passes through the outer periphery of the steering shaft 206 and is installed on the winding drum. The sealing motor 203 drives the sealing motor shaft 204 to rotate, and then drives the winding drum to rotate. When the winding drum rotates, the second end of the sealing film roll 210 will pull the first end. The first end of the sealing film roll 210 is fixed on the rotating shaft 209. Under the action of the pulling, the rotating shaft 209 rotates, and the sealing film roll 210 is shifted.
[0021] The sealing film roll 210 is made of aluminum foil or plastic.
[0022] A through circular sealing groove is provided in the middle of the first workbench, a sealing fixing frame 211 is installed above the sealing groove, the sealing fixing frame 211 is fixedly installed on the first workbench of the sealing machine frame 201, a through groove is provided on the top of the sealing fixing frame 211, the width of the through groove is slightly larger than the width of the sealing film roll 210, and the height of the through groove is slightly larger than the thickness of the sealing film roll 210, so that the sealing film roll 210 can pass through the bottom of the sealing fixing frame 211 conveniently, a sealing liquid cylinder 212 is fixedly installed above the sealing fixing frame 211, a sealing push rod 213 is installed inside the sealing liquid cylinder 212, and the output end of the sealing push rod 213 passes through the top of the sealing fixing frame 211 and is fixedly connected with the top of the sealing push block 214 Next, the sealing push block 214 is slidably installed inside the sealing fixing frame 211, and an annular electric heater 215 is installed at the bottom of the sealing push block 214. The electric heater 215 is used to heat the sealing film roll 210 to facilitate the bonding of the sealing film roll 210 and the sauce jar 7. When the sauce jar 7 needs to be sealed, the sealing push rod 213 moves downward, driving the sealing push block 214 and the electric heater 215 to move downward. The electric heater 215 heats the sealing film roll 210 just above the sealing groove and presses it down to the top of the sauce jar 7. The sealing film that is the same size as the opening of the sauce jar 7 falls off the sealing film roll 210 and is bonded to the top of the sauce jar 7 under the heating of the electric heater 215.
[0023] A first sliding groove and a second sliding groove are respectively provided on both sides of the first workbench of the sealing machine frame 201, the bottom of the first rear bracket 205 is fixedly connected to the first moving block 218, the bottom of the second rear bracket 208 is fixedly connected to the second moving block 221, the first moving block 218 is slidably installed in the first sliding groove, the second moving block 221 is slidably installed in the second sliding groove, the first moving motor 216 is installed at one end of the first sliding groove away from the first moving block 218, the output end of the first moving motor 216 is fixedly connected to the first end of the first lead screw 217, the second end of the first lead screw 217 is threadedly installed on the first moving block 218, the second moving motor 219 is installed at one end of the second sliding groove away from the second moving block 221, the output end of the second moving motor 219 is connected to the first end of the second lead screw 220 The first and second moving blocks 218 and 221 are fixedly connected at the ends, and the second end of the second lead screw 220 is threadedly installed on the second moving block 221. When a roll of sealing film roll 210 is used up, the first moving motor 216 and the second moving motor 219 are started. The first moving motor 216 and the second moving motor 219 respectively drive the first moving block 218 and the second moving block 221 to move outward under the action of the first lead screw 217 and the second lead screw 220, thereby driving the first rear bracket 205 and the second rear bracket 208 to move outward. At this time, the second ends of the sealing motor shaft 204 and the rotating shaft 209 leave the axial holes of the first rear bracket 205 and the second rear bracket 208, and the used sealing film roll 210 is removed and replaced with a new sealing film roll 210. After the new sealing film roll 210 is replaced, the first rear bracket 205 and the second rear bracket 208 are reset.
[0024] The rotating motor 102 and the sealing motor 203 are both stepping motors.
[0025] like Fig. 9 , Fig.10As shown, the lifting mechanism 3 is located at the lower part of the sealing mechanism 2, and is used to lift the sauce jar 7, so that the sealing mechanism 2 can seal the sauce jar 7. The lifting mechanism 3 includes a lifting cylinder 301, and the lifting cylinder 301 is fixedly installed at the lower side of the fixed platform 101 close to the sealing mechanism 2. A lifting push rod 302 is installed inside the lifting cylinder 301, and the output end of the lifting push rod 302 is fixedly connected to the bottom of the lifting platform 303. A lifting groove is opened on the fixed platform 101, and the lifting platform 303 is slidably installed in the lifting groove. A pair of mounting grooves are set at both ends of the lifting platform 303. The side of the mounting groove away from the center of the lifting platform 303 is a flat surface, and the side close to the center of the lifting platform 303 is an arc surface. Each mounting groove has a plurality of mounting grooves. A horizontal limit liquid cylinder 304 is fixedly installed on the plane of the groove, and a limit push rod 305 is installed inside the limit liquid cylinder 304. The output end of the limit push rod 305 is fixedly connected to the rear end of the limit block 306. The front end of the limit block 306 is an arc surface, and the front end of the limit block 306 is convenient for clamping and fixing the sauce jar 7. When the sauce jar 7 needs to be sealed, the limit liquid cylinder 304 is started, and the limit push rod 305 drives the limit block 306 to clamp the sauce jar 7. At the same time, the lifting liquid cylinder 301 is started, and the lifting push rod 302 drives the lifting platform 303 to rise to a suitable height to facilitate the sealing mechanism 2 to seal the sauce jar 7. When the sealing is completed, the lifting platform 303 and the limit block 306 are reset.
[0026] like Figure 6 , Figure 11-13 As shown, the rotary capping mechanism 4 includes a capping frame 401, a second workbench is provided on the top of the capping frame 401, a working chamber is provided inside the front end of the second workbench, a material box 402 is installed above the middle end of the second workbench, a plurality of sealing caps 403 are stacked inside the material box 402, a through groove matching the height of the sealing cap 403 is provided at the bottom of the material box 402, which is convenient for discharging the sealing cap 403, a feeding liquid cylinder 404 is installed above the rear end of the second workbench, and the inside of the feeding liquid cylinder 404 is provided with a material feeding liquid cylinder 404. A feeding push rod 405 is installed, and the output end of the feeding push rod 405 is fixedly connected to the rear end of the feeding block 406. The front end of the feeding block 406 is engaged with the through groove of the material box 402, which is convenient for pushing the sealing cover 403. The feeding block 406 is slidably installed on the second workbench. When the sealing cover 403 needs to discharge the material, the feeding liquid cylinder 404 is started, and the feeding push rod 405 pushes the feeding block 406 to move forward. The feeding block 406 drags the sealing cover 403 located at the bottom of the material box 402 to the top of the rotating capping groove.
[0027] A top fixing frame 407 is installed above the front end of the second workbench, a capping liquid cylinder 408 is fixedly installed in the middle of the top of the top fixing frame 407, a capping push rod 409 is installed inside the capping liquid cylinder 408, the output end of the capping push rod 409 is fixedly connected to the top of the motor fixing frame 410, a rotating support frame 413 is rotatably installed at the bottom of the motor fixing frame 410, a rotating motor 411 is installed inside the motor fixing frame 410, the output end of the rotating motor 411 is fixedly connected to the first end of the rotating motor shaft 412, the second end of the rotating motor shaft 412 is fixedly connected to the middle of the top of the rotating support frame 413, the motor fixing frame A T-shaped ring groove is provided at the bottom of 410, and a T-shaped ring strip is provided at the bottom of the rotating support frame 413. The T-shaped ring strip of the rotating support frame 413 matches the T-shaped ring groove of the motor fixing frame 410, so as to facilitate the rotation of the rotating support frame 413. An inclined surface is provided on the top of the rotating support frame 413, so as to facilitate the positioning of the sealing cover 403 when clamping it. When the capping cylinder 408 is started, the capping push rod 409 will drive the motor fixing frame 410 to rise and fall. When the rotating motor 411 is started, the rotating motor shaft 412 will drive the rotating support frame 413 to rotate and then drive the clamping assembly fixedly installed inside the rotating support frame 413 to rotate.
[0028] A capping groove is provided on the second workbench below the top fixing frame 407 , and the diameter of the capping groove is slightly larger than the diameter of the rotating support frame 413 , so as to facilitate the passage of the rotating support frame 413 .
[0029] An inner support plate 414 is provided at the inner middle end of the rotating support frame 413, and both ends of the inner support plate 414 are fixedly connected to the inner wall of the rotating support frame 413. The rotating cover pressing mechanism 4 also includes a clamping assembly, which includes a gear motor 415. The gear motor 415 is fixedly installed at the inner top end of the rotating support frame 413, and the output end of the gear motor 415 is fixedly connected to the first end of the gear motor shaft 416. The second end of the gear motor shaft 416 is rotatably installed on the inner support plate 414. A rotating gear 417 is fixedly installed on the gear motor shaft 416. The rotating gear 417 is located on the inner support plate 414, and the rotating gear 417 is respectively meshed with the first rack 418 and the second rack 419. The first The rack 418 and the second rack 419 are respectively located on both sides of the rotating gear 417, and the first ends of the first rack 418 and the second rack 419 are both slidably mounted on the inner support plate 414, and the second end of the first rack 418 is fixedly connected to the first clamping block 420, and the second end of the second rack 419 is fixedly connected to the second clamping block 421. The gear motor 415 is started, and the gear motor shaft 416 drives the rotating gear 417 to rotate, thereby driving the first rack 418 and the second rack 419 to move closer to or farther from each other, so that the first clamping block 420 and the second clamping block 421 move closer to or farther from each other, making it convenient for the first clamping block 420 and the second clamping block 421 to clamp or release the sealing cover 403.
[0030] A pair of barrier components are symmetrically installed in the working chamber with the capping groove as the center. The barrier components include a screw motor 422, which is fixedly installed at the bottom of the working chamber. An internal fixing plate 423 is installed at the front end of the screw motor 422. The output end of the screw motor 422 is fixedly connected to the first end of the long screw 424, and the second end of the long screw 424 passes through one end of the internal fixing plate 423 and is threadedly connected to the barrier plate 426. The first end of the guide rod 425 is installed on the other end of the internal fixing plate 423, and the second end of the guide rod 425 is slidably connected to the barrier plate 426. The screw motor 422 is started, and under the guidance of the guide rod 425, the internal fixing plate 423 drives the barrier plate 426 to move outward, the capping groove is opened, and the sealing cover 403 above the capping groove drops to the top of the sauce jar 7 under the action of the capping liquid cylinder 408 and the capping push rod 409.
[0031] like Figure 5 , Figure 6 As shown, the locking mechanism 5 is located at the lower part of the rotary capping mechanism 4, and the locking mechanism 5 includes a locking cylinder 501, which is located below the fixed platform 101. A locking push rod 502 is installed inside the locking cylinder 501, and the output end of the locking push rod 502 is fixedly connected to the bottom of the locking block 503. An inclined surface is provided on the upper part of the locking block 503, and an arc surface is provided between the inclined surface and the bottom surface. The friction of the arc surface is relatively large, and the inclined surface is convenient for positioning the sauce jar 7, and the arc surface is convenient for fixing the sauce jar 7. A locking groove is provided on the fixed platform 101, and the locking block 503 is slidably installed in the locking groove. Before the rotary capping mechanism 4 rotates and caps the sauce jar 7, the locking cylinder 501 is started, and the locking push rod 502 drives the locking block 503 to rise, and the locking block 503 positions and fixes the sauce jar 7.
[0032] like Fig. 9 As shown, the discharging mechanism 6 includes a discharging liquid cylinder 601, which is installed on the fixed platform 101. A discharging push rod 602 is installed inside the discharging liquid cylinder 601. The output end of the discharging push rod 602 is fixedly connected to the rear end of a discharging plate 603. The front end of the discharging plate 603 is an arc surface. The discharging plate 603 is slidably installed on the fixed platform 101. When the discharging liquid cylinder 601 is started, the discharging push rod 602 drives the discharging plate 603 to move outward, thereby pushing the sauce tank 7 away from the rotating mechanism 1.
[0033] A sealing and rotary capping device for sauce jars. When the device starts working, the sauce jars 7 are replaced by the rotary mechanism 1. When the first sauce jar 7 enters the first U-shaped groove of the rotating table 104, the rotary motor 102 is started, and the rotary shaft 103 drives the sauce jar 7 to rotate to the bottom of the sealing mechanism 2. The sauce jar 7 is sealed by the sealing mechanism 2. At the same time, the second sauce jar 7 enters the second U-shaped groove of the rotating table 104. After the sealing is completed, the rotary shaft 103 drives the first sauce jar 7 to rotate to the bottom of the rotary capping mechanism 4, and the rotary capping mechanism 4 rotates it. At this time, the second sauce tank 7 is driven to rotate to the bottom of the sealing mechanism 2 for sealing. At the same time, the third sauce tank 7 enters the third U-shaped groove of the rotating table 104. After the sealing and rotary capping are completed, the rotating shaft 103 drives the first sauce tank 7 to rotate to the front end of the discharging mechanism 6 and is sent away from the rotating mechanism 1 by the discharging mechanism 6. At this time, the second sauce tank 7 is driven to the bottom of the rotary capping mechanism 4 for rotary capping, and the third sauce tank 7 is driven to the bottom of the sealing mechanism 2 for sealing. At the same time, the fourth sauce tank 7 enters the fourth U-shaped groove of the rotating table 104, and the cycle is repeated.
[0034] When sealing the sauce jar 7, first, the limit liquid cylinder 304 is started, and the limit push rod 305 drives the limit block 306 to move. The two limit blocks 306 fix the sauce jar 7 on the lifting platform 303, and the lifting liquid cylinder 301 is started. The lifting push rod 302 drives the lifting platform 303 to rise, and the sauce jar 7 is raised to the top of the sauce jar 7 to enter the sealing groove of the sealing mechanism 2 and contact the bottom surface of the sealing film roll 210. After that, the electric heater 215 starts to work, and the sealing liquid cylinder 212 is started. The sealing push rod 213 drives the sealing push block 214 to descend until the electric heater 215 contacts the top surface of the sealing film roll 210 and then continues to press down. Under the high temperature of the heater 215, the sealing film of the same size as the top of the sauce jar 7 is pressed down from the sealing film roll 210 and adhered to the top of the sauce jar 7. Then, the sealing push block 214 is reset, the lifting platform 303 is reset, and the sealing is completed. After the sealing is completed, the sealing motor 203 is started, and the sealing motor shaft 204 drives the winding drum to rotate, thereby driving the second end of the sealing film roll 210 to rotate and be wound on the winding drum. The used part of the sealing film roll 210 above the sealing groove moves toward the winding drum. After the unused part of the sealing film roll 210 is pulled to the top of the sealing groove by the first end of the sealing film roll 210, the sealing motor 203 stops working.
[0035] The top outer end of the sauce jar 7 is provided with a thread, and the interior of the sealing cover 403 is provided with a thread that matches the top outer end of the sauce jar 7. Before the sauce jar 7 is rotated and capped, the blocking plate 426 of the blocking assembly closes the capping groove, the positioning cylinder 501 is started, and the positioning push rod 502 drives the positioning block 503 to rise. The positioning block 503 rises to the ground and stops after it coincides with the top surface of the fixed platform 101. At this time, the sauce jar 7 is fixed by the positioning block 503 and the U-shaped groove. When the cover is turned, the feeding cylinder 404 is started, the feeding push rod 405 drives the feeding block 406 to move outward, and the feeding block 406 pushes the sealing cover 403 at the bottom of the material box 402 to the top of the blocking plate 426, and the feeding block 406 is reset, and the cover pressing cylinder 408 is started, and the cover pressing push rod 409 drives the motor fixing frame 410 to descend, and stops moving when it descends to the bottom of the rotating support frame 413 and contacts the top of the blocking plate 426, and the gear motor 415 is started, and the gear motor shaft 426 is turned on. 16 drives the rotating gear 417 to rotate, and then drives the first rack 418 and the second rack 419 to approach each other, so that the first clamping block 420 and the second clamping block 421 approach each other and clamp the sealing cover 403. When the sealing cover 403 is clamped, the screw motor 422 is started, and the inner fixing plate 423 drives the blocking plate 426 to move outward under the guidance of the guide rod 425, and the capping groove is opened. The capping hydraulic cylinder 408 is started again, and the capping push rod 409 drives the motor fixing frame After 410 descends until the top of the sealing cover 403 contacts the top of the sauce jar 7, the rotating motor 411 is started, and the rotating motor shaft 412 drives the rotating support frame 413 to rotate and then drives the clamping assembly as a whole to rotate. The clamping assembly rotates while the rotating support frame 413 descends until the clamping assembly rotates and installs the sealing cover 403 on the sauce jar 7 and stops. Subsequently, the first clamping block 420 and the second clamping block 421 are reset, the rotating support frame 413 is reset, and the blocking plate 426 is reset.
[0036] When the sauce jar 7 needs to be sent away from the rotating mechanism 1, the discharging liquid cylinder 601 is started, and the discharging push rod 602 drives the discharging plate 603 to move outward, and the discharging plate 603 continues to push the sauce jar 7 outward after fitting with the outer periphery of the sauce jar 7 until the sauce jar 7 is pushed away from the fixed platform 101, and then the discharging plate 603 is reset.
[0037] The present invention has been described by the above-mentioned relevant embodiments, however, the above-mentioned embodiments are only examples for implementing the present invention. It must be pointed out that the disclosed embodiments do not limit the scope of the present invention. On the contrary, changes and modifications made without departing from the spirit and scope of the present invention are all within the scope of patent protection of the present invention.
Claims
1. A sealing and rotary capping device for a sauce jar, comprising a rotary mechanism, characterized in that: It also includes a sealing mechanism, a lifting mechanism, a rotary capping mechanism and a locking mechanism. The sealing mechanism is installed on one side of the rotary mechanism, and a lifting mechanism is provided below the sealing mechanism. The lifting mechanism is installed on the rotary mechanism and is used to lift the sauce jar to facilitate the sealing mechanism to seal the sauce jar. The rotary capping mechanism is located on the side of the sealing mechanism, and the rotary capping mechanism and the sealing mechanism are perpendicular to each other. A locking mechanism is provided below the rotary capping mechanism and is installed on the rotary mechanism. The rotating mechanism comprises a fixed platform and a rotating platform rotatably mounted on the fixed platform, the rotating platform is driven by a rotating motor, and a plurality of U-shaped grooves are provided on the rotating platform for placing sauce jars; The sealing mechanism comprises a sealing frame, a first working table is arranged on the top of the sealing frame, a shifting assembly is installed on both sides of the first working table, a sealing film roll is installed on the shifting assembly, a penetrating circular sealing groove is arranged in the middle of the first working table, a sealing fixing frame is installed above the sealing groove, the sealing fixing frame is fixedly installed on the first working table, a penetrating groove is arranged on the top of the sealing fixing frame, the width of the penetrating groove is slightly larger than the width of the sealing film roll, the height of the penetrating groove is slightly larger than the thickness of the sealing film roll, a sealing liquid cylinder is fixedly installed above the sealing fixing frame, a sealing push rod is installed inside the sealing liquid cylinder, the output end of the sealing push rod passes through the top of the sealing fixing frame and is fixedly connected to the top of the sealing push block, the sealing push block is slidably installed inside the sealing fixing frame, and an annular electric heater is installed at the bottom of the sealing push block; The lifting mechanism includes a lifting platform and a lifting cylinder for controlling the lifting of the lifting platform, and a limit block for fixing the sauce tank is also installed on the lifting platform; The rotary capping mechanism comprises a capping frame, a second working table is provided on the top of the capping frame, a top fixing frame is installed above the front end of the second working table, a capping liquid cylinder is fixedly installed on the upper middle part of the top fixing frame, a capping push rod is installed inside the capping liquid cylinder, the output end of the capping push rod is fixedly connected to the top of the motor fixing frame, a rotating support frame is rotatably installed at the bottom of the motor fixing frame, a rotating motor is installed inside the motor fixing frame, the output end of the rotating motor is fixedly connected to the first end of the rotating motor shaft, the second end of the rotating motor shaft is fixedly connected to the top middle part of the rotating support frame, a T-shaped ring groove is provided at the bottom of the motor fixing frame, a T-shaped ring strip is provided at the top of the rotating support frame, the T-shaped ring strip of the rotating support frame matches the T-shaped ring groove of the motor fixing frame, an inclined surface is provided at the bottom of the rotating support frame, a clamping assembly is installed inside the rotating support frame, a capping groove is provided on the second workbench at the bottom of the top fixing frame, the diameter of the capping groove is slightly larger than the diameter of the rotating support frame, and barrier assemblies are installed on both sides of the capping groove.
2. The sealing and rotary capping device for sauce jars according to claim 1, characterized in that: The rotating mechanism includes a fixed platform, a plurality of supporting columns are arranged below the fixed platform, a square platform is arranged above the middle of the fixed platform, a rotating motor is installed below the middle of the fixed platform, an output end of the rotating motor is fixedly connected to a first end of a rotating shaft, a second end of the rotating shaft passes through the fixed platform and is fixedly connected to the middle of the rotating platform, the rotating platform is rotatably installed on the square platform of the fixed platform, and a plurality of U-shaped grooves are arranged on the rotating platform.
3. The sealing and rotary capping device for sauce jars according to claim 1, characterized in that: The shifting assembly includes a first front bracket and a first rear bracket installed on one side of the first workbench, the first front bracket is fixedly installed on the first workbench, a sealing motor is fixedly installed on the upper outer side of the first front bracket, the output end of the sealing motor is fixedly connected to the first end of the sealing motor shaft, the second end of the sealing motor shaft passes through the first front bracket and contacts with the shaft hole on the upper part of the first rear bracket, a winding drum is provided on the outer periphery of the sealing motor shaft and the winding drum rotates coaxially with the sealing motor shaft, a steering shaft is also provided between the first front bracket and the first rear bracket, and the steering shaft is installed at the lower part of the first front bracket and the first rear bracket. The first end of the steering shaft is rotatably mounted in the shaft hole below the first front bracket, and the second end of the steering shaft contacts the shaft hole at the lower part of the first rear bracket. The second front bracket and the second rear bracket are installed on the other side of the first workbench, and the second front bracket is fixedly mounted on the first workbench. A rotating shaft is provided between the second front bracket and the second rear bracket, and the first end of the rotating shaft is rotatably mounted on the second front bracket, and the second end of the rotating shaft contacts the shaft hole of the second rear bracket. The first end of the sealing film roll is sleeved on the rotating shaft, and the second end of the sealing film roll is installed on the winding drum after passing through the outer periphery of the steering shaft.
4. The sealing and rotary capping device for sauce jars according to claim 3, characterized in that: The control console is installed on the sealing machine frame, and a first sliding groove and a second sliding groove are respectively provided on both sides of the first workbench, the bottom of the first rear bracket is fixedly connected to the first moving block, and the bottom of the second rear bracket is fixedly connected to the second moving block, the first moving block is slidably installed in the first sliding groove, and the second moving block is slidably installed in the second sliding groove, a first moving motor is installed at an end of the first sliding groove away from the first moving block, an output end of the first moving motor is fixedly connected to the first end of the first lead screw, and the second end of the first lead screw is threadedly installed on the first moving block, and a second moving motor is installed at an end of the second sliding groove away from the second moving block, an output end of the second moving motor is fixedly connected to the first end of the second lead screw, and the second end of the second lead screw is threadedly installed on the second moving block.
5. The sealing and rotary capping device for sauce jars according to claim 1, characterized in that: The lifting mechanism includes a lifting cylinder, which is fixedly installed on a side of the fixed platform close to the sealing mechanism, a lifting push rod is installed inside the lifting cylinder, the output end of the lifting push rod is fixedly connected to the bottom of the lifting platform, a lifting slot is provided on the fixed platform, the lifting platform is slidably installed in the lifting slot, and pairs of mounting slots are provided at both ends of the lifting platform, the side of the mounting slot away from the center of the lifting platform is a plane, and the side close to the center of the lifting platform is an arc surface, a horizontal limit cylinder is fixedly installed on the plane of each mounting slot, a limit push rod is installed inside the limit cylinder, the output end of the limit push rod is fixedly connected to the rear end of the limit block, and the front end of the limit block is an arc surface.
6. The sealing and rotary capping device for sauce jars according to claim 1, characterized in that: A material box is installed above the middle end of the second workbench, and a plurality of sealing covers are stacked inside the material box. A through groove matching the height of the sealing cover is provided at the bottom of the material box. A feeding liquid cylinder is installed above the rear end of the second workbench, and a feeding push rod is installed inside the feeding liquid cylinder. The output end of the feeding push rod is fixedly connected to the rear end of the feeding block, and the front end of the feeding block is engaged with the through groove of the material box. The feeding block is slidably installed on the second workbench.
7. The sealing and rotary capping device for sauce jars according to claim 1, characterized in that: The transmission gear of the present invention is a gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a first gear and a second gear selected from the group consisting of a 8. The sealing and rotary capping device for sauce jars according to claim 1, characterized in that: A working chamber is provided inside the front end of the second workbench, and a pair of barrier components are symmetrically installed in the working chamber with the pressure cover groove as the center. The barrier component includes a screw motor, and the screw motor is fixedly installed at the bottom of the working chamber. An internal fixing plate is installed at the front end of the screw motor, and the output end of the screw motor is fixedly connected to the first end of the long screw, and the second end of the long screw passes through one end of the internal fixing plate and is threadedly connected to the barrier plate, and the first end of the guide rod is installed on the other end of the internal fixing plate, and the second end of the guide rod is slidably connected to the barrier plate.
9. The sealing and rotary capping device for sauce jars according to claim 1, characterized in that: The locking mechanism is located at the lower part of the rotating cover pressing mechanism, and the locking mechanism includes a locking cylinder, and the locking cylinder is located below the fixed platform. A locking push rod is installed inside the locking cylinder, and the output end of the locking push rod is fixedly connected to the bottom of the locking block. An inclined surface is provided on the upper part of the locking block, and an arc surface is provided between the inclined surface and the bottom surface. The friction force of the arc surface is relatively large. A locking groove is provided on the fixed platform, and the locking block is slidably installed in the locking groove.
10. The sealing and rotary capping device for sauce jars according to claim 1, characterized in that: The discharging mechanism includes a discharging liquid cylinder, which is installed on a fixed platform. A discharging push rod is installed inside the discharging liquid cylinder. The output end of the discharging push rod is fixedly connected to the rear end of a discharging plate. The front end of the discharging plate is an arc surface, and the discharging plate is slidably installed on the fixed platform.