Full-automatic quartz crucible vacuum bagging heat sealing machine

Abstract

The utility model provides a full -automatic quartz crucible vacuum sleeve bag heat sealing machine, include: PE supplies bag subassembly, PE supplies bag subassembly includes PE bag stacking area, the bottom of PE bag stacking area is installed with mounting bracket, installs the reflection sensor and air cylinder sucking disc linkage bag taking mechanism on PE bag stacking area, in the utility model, aiming at quartz crucible production line visual inspection after process manual sleeve bag binding post realizes bag taking sleeve bag heat -sealing integration, replaces manual sleeve bag, bag, binding work, vacuum is cleaner, and the heat -sealing consistency is good, and the manual cost is saved, and the work efficiency and product safety factor are improved.

Description

Technical Field

[0001] This utility model belongs to the field of automated production, specifically a fully automatic quartz crucible vacuum bagging heat sealing machine. Background Technology

[0002] Quartz crucibles have advantages such as high purity, strong temperature resistance, large size, high precision, good heat preservation, energy saving, and stable quality, and their applications are becoming increasingly widespread. The process of removing, bagging, and heat-sealing quartz crucibles is a very important step. As quartz crucibles develop towards larger sizes, their volume and weight are getting bigger and heavier. Manual bagging and heat-sealing can easily damage or contaminate the quartz crucibles, and it is also time-consuming and labor-intensive.

[0003] In summary, this utility model provides a fully automatic quartz crucible vacuum bagging heat sealing machine to solve the above problems. Utility Model Content

[0004] To address the aforementioned technical problems, this utility model provides a fully automatic quartz crucible vacuum bagging and heat sealing machine, which solves the problems of easy damage or contamination of quartz crucibles caused by manual bagging and heat sealing in the prior art, as well as the time and labor costs involved.

[0005] A fully automatic quartz crucible vacuum bagging heat sealing machine includes: A PE bag supply assembly includes a PE bag stacking area, a mounting frame is installed at the bottom of the PE bag stacking area, and a reflection sensor and a cylinder suction cup linked bag picking mechanism are installed on the PE bag stacking area. A rotating bag-picking mechanism includes a bag-picking bracket, which is rectangular in structure. A rotary cylinder is installed at one end of the bag-picking bracket, and a bag-clamping rotating shaft is installed at the other end. A hydraulic buffer is installed on the bag-picking bracket near the bag-clamping rotating shaft. A bag-supporting stepper motor plate is also installed on the bag-picking bracket, and a bag-supporting stepper motor is installed on the bag-supporting stepper motor plate. A bag-clamping lifting cylinder fixing plate is installed on the other end of the bag-picking bracket, and a bag-clamping lifting cylinder is installed thereon. The bag-supporting mechanism includes a bag-supporting bracket with a cross-shaped structure, multiple outer support plates slidably connected inside the bag-supporting bracket, an embedded lead screw module installed at the bottom of the bag-supporting bracket, and a drive assembly installed inside the bag-supporting bracket. The bagging mechanism includes a bagging platform sealing plate, on which four mutually symmetrical linear guide rails are installed. A bagging shrinkage angle plate is slidably installed on the linear guide rails. A bagging shrinkage motor mounting plate is installed at the bottom of the bagging platform sealing plate. A crucible placement platform column is installed on the surface of the bagging platform sealing plate. The bag-carrying mechanism includes a rectangular slide frame and two symmetrical bag-carrying telescopic motor fixing plates. The two ends of the bag-carrying telescopic motor fixing plates are slidably mounted on the surface of the rectangular slide frame. Heat-sealing bag-carrying synchronous rotating shafts are installed at both ends of the rectangular slide frame. The heat-sealing bag-carrying synchronous rotating shafts are connected to each other by a synchronous belt drive. The bag-carrying telescopic motor fixing plates are respectively connected to the synchronous belt. A bag-carrying telescopic slider adapter plate is installed on the bag-carrying telescopic motor fixing plate. A bag-carrying stepper motor is installed on the rectangular slide frame. The bag-carrying stepper motor is drivenly connected to one end of one of the heat-sealing bag-carrying synchronous rotating shafts. A folding mechanism includes a bag support frame, a bag support plate mounted on the bag support frame, two folding bag mounting plates slidably connected to the bag support plate, and a folding bag plate mounted at the bottom of the folding bag mounting plate; A heat sealing mechanism includes a heat sealing frame, one end of which is equipped with a heat sealing bag synchronous rotating shaft, a heat sealing knife assembly is installed in the middle of the heat sealing frame, and a heat sealing limit sensor and a heat sealing origin sensor are installed on one side of the heat sealing frame. The lifting mechanism includes lifting columns connected by lifting shafts. One end of each lifting column is equipped with a lifting motor for folding and heat sealing of a carrying bag, and the other end of each lifting column is equipped with a bearing seat for folding and heat sealing of a carrying bag.

[0006] Furthermore, a lead screw is mounted on the mounting frame via a bearing seat, and a lead screw nut is threaded onto the lead screw. The lead screw nut is installed at the bottom of the PE bag stacking area. Both ends of the lead screw movably pass through the bearing seat and are respectively fixedly connected to a double-sided manual digital display rocker arm.

[0007] Furthermore, the output shaft of the bag-supporting stepper motor is equipped with a synchronous pulley, and the synchronous pulleys are connected by a synchronous belt drive. A bag-lifting shrinkage sensor is installed on the synchronous belt. The output shaft of the rotary cylinder is fixedly connected to the bag-clamping rotating shaft, and the bag-clamping rotating shaft is mounted on the bag-retrieving bracket through a bearing seat.

[0008] Furthermore, the embedded lead screw module includes a brake servo motor and a bag support suction cup connecting plate. The brake servo motor is mounted on the embedded lead screw module, and the bag support suction cup connecting plate is equipped with a silicone suction cup and a vacuum generator.

[0009] Furthermore, a guide rail is installed at the bottom of the bagging platform sealing plate, and a bagging translation speed reducer fixing plate is installed on the guide rail, with a speed reducer installed on its surface.

[0010] Furthermore, a bag lifting origin detection sensor is installed on the rectangular slide frame, and heat-sealed lifting buffer limit posts are installed at the four vertices of the rectangular slide frame. A bag telescopic limit block is installed on the bag telescopic motor fixing plate.

[0011] Furthermore, a second linear guide rail is installed on the bag support plate, and the folding bag mounting plate is slidably connected to the second linear guide rail. A second bag support stepper motor is installed on the bag support plate, and the output shaft of the second bag support stepper motor is connected to a synchronous driven shaft via a synchronous belt drive. The output shaft of the second bag support stepper motor is installed at one end of the bag support plate via a bag support drive shaft bearing seat. The synchronous driven shaft is installed on the bag support plate via a synchronous driven shaft bearing seat. The second bag support stepper motor and the synchronous driven shaft are respectively installed at both ends of the bag support plate. The folding bag mounting plates are respectively fixedly connected to the synchronous belt. An air extraction pipe fixing ring is provided in the middle of the bag support plate. A bag support detection sensor and a folding detection sensor are installed on the bag support plate.

[0012] Furthermore, a shifting synchronous belt is provided on both sides of the heat-sealing frame, and the shifting synchronous belt is connected to the heat-sealing bag synchronous shaft one through an idler wheel shaft. The heat-sealing knife assembly is fixed on the shifting synchronous belt, and a heat-sealing reduction motor is installed on the heat-sealing frame. The heat-sealing reduction motor is connected to one end of the heat-sealing bag synchronous shaft one.

[0013] Compared with the prior art, the present invention has the following beneficial effects: This invention integrates bag taking, bag making, and heat sealing at the manual bagging and tying station after visual inspection on a quartz crucible production line. It replaces manual bag making, bag lifting, and tying work, resulting in cleaner vacuuming, better heat sealing consistency, reduced labor costs, and improved work efficiency and product safety. Attached Figure Description

[0014] Figure 1 This utility model is a three-dimensional Figure 1 ; Figure 2 This utility model is a three-dimensional Figure 2 ; Figure 3 This is a perspective view of the PE bag supply assembly of this utility model; Figure 4 This is a perspective view of the rotating bag-retrieving mechanism of this utility model; Figure 5 This is a perspective view of the bag-supporting mechanism of this utility model; Figure 6 This is a perspective view of the bagging mechanism of this utility model; Figure 7 This is a three-dimensional view of the bag-carrying mechanism of this utility model; Figure 8 This is a perspective view of the folding mechanism of this utility model; Figure 9 This is a three-dimensional view of the heat sealing mechanism of this utility model; Figure 10 This is a three-dimensional view of the lifting mechanism of this utility model.

[0015] In the picture: 1. PE bag supply assembly; 101. PE bag stacking area; 102. Reflection sensor; 103. Cylinder suction cup linked bag picking mechanism; 104. Dual-sided manual digital display rocker arm; 2. Bag-supporting mechanism; 201. Bag-supporting bracket; 202. Outer support plate; 203. Embedded screw module; 204. Drive assembly; 3. Bagging mechanism; 301. Bagging shrink angle plate; 302. Linear guide rail one; 303. Bagging shrink motor mounting plate; 304. Bagging platform sealing plate; 305. Bagging translation reducer fixing plate; 306. Crucible placement platform column; 4. Folding mechanism; 401. Bag support frame; 402. Bag folding mounting plate; 403. Linear guide rail II; 404. Bag support plate; 405. Bag folding plate; 406. Bag support drive shaft with bearing seat; 407. Bag support stepper motor II; 408. Bag support detection sensor; 409. Folding detection sensor; 4010. Air extraction pipe fixing ring; 4011. Synchronous driven shaft with bearing seat; 5. Heat sealing mechanism; 501. Synchronous rotating shaft for heat sealing bag; 502. Heat sealing frame; 503. Idler wheel shaft; 504. Heat sealing limit sensor; 505. Heat sealing origin sensor; 506. Heat sealing knife assembly; 507. Heat sealing geared motor; 6. Bag lifting mechanism; 601. Bag telescopic motor fixing plate; 602. Bag telescopic slider adapter plate; 603. Heat-sealing bag synchronous rotating shaft II; 604. Bag stepper motor; 605. Bag telescopic limit block; 606. Bag lifting origin detection sensor; 607. Heat-sealing lifting buffer limit post; 7. Rotary bag-picking mechanism; 701. Bag-picking bracket; 702. Rotary cylinder; 703. Bag-lifting shrinkage sensor; 704. Bag-supporting stepper motor plate; 705. Bag-clamping rotating shaft; 706. Hydraulic buffer; 707. Bag-clamping lifting cylinder fixing plate; 8. Lifting mechanism; 801. Lifting shaft; 802. Handbag folding heat-sealing bearing seat; 803. Handbag folding heat-sealing lifting motor; 804. Lifting column. Detailed Implementation

[0016] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0017] like Figures 1-10 As shown, this utility model provides a fully automatic quartz crucible vacuum bagging heat sealing machine, comprising: PE bag supply assembly 1 includes a PE bag stacking area 101, an mounting frame is installed at the bottom of the PE bag stacking area 101, and a reflection sensor 102 and a cylinder suction cup linked bag picking mechanism 103 are installed on the PE bag stacking area 101. Among them, the PE plastic bag stacking station allows manual switching of specifications via dual-sided manual digital display joysticks with 104 digital indicators. It also has the function of detecting the presence or absence of plastic bags and reminding manual replenishment when there are no bags. The rotating bag-retrieving mechanism 7 includes a bag-retrieving bracket 701, which is rectangular in structure. A rotary cylinder 702 is installed at one end of the bag-retrieving bracket 701, and a bag-clamping rotating shaft 705 is installed at the other end. A hydraulic buffer 706 is installed at one end of the bag-retrieving bracket 701 near the bag-clamping rotating shaft 705. A bag-supporting stepper motor plate 704 is also installed on the bag-retrieving bracket 701, and a bag-supporting stepper motor is installed on the bag-supporting stepper motor plate 704. A bag-clamping lifting cylinder fixing plate 707 is installed at the other end of the bag-retrieving bracket 701, and a bag-clamping lifting cylinder is installed thereon. The bag-supporting mechanism 2 includes a bag-supporting bracket 201 with a cross-shaped structure. Multiple outer support plates 202 are slidably connected inside the bag-supporting bracket 201. An embedded screw module 203 is installed at the bottom of the bag-supporting bracket 201. A drive assembly 204 is installed inside the bag-supporting bracket 201. The bagging mechanism 3 includes a bagging platform sealing plate 304, four mutually symmetrical linear guide rails 302 are installed on the bagging platform sealing plate 304, a bagging shrink angle plate 301 is slidably installed on the linear guide rails 302, a bagging shrink motor mounting plate 303 is installed at the bottom of the bagging platform sealing plate 304, and a crucible placement platform column 306 is installed on the surface of the bagging platform sealing plate 304. The bag-carrying mechanism 6 includes a rectangular slide frame and two symmetrical bag-carrying telescopic motor fixing plates 601. The two ends of the bag-carrying telescopic motor fixing plates 601 are slidably mounted on the surface of the rectangular slide frame. Heat-sealing bag-carrying synchronous rotating shafts 603 are installed at both ends of the rectangular slide frame. The heat-sealing bag-carrying synchronous rotating shafts 603 are connected to each other by a synchronous belt drive. The bag-carrying telescopic motor fixing plates 601 are respectively connected to the synchronous belt. A bag-carrying telescopic slider adapter plate 602 is installed on the bag-carrying telescopic motor fixing plate 601. A bag-carrying stepper motor 604 is installed on the rectangular slide frame. The bag-carrying stepper motor 604 is drivenly connected to one end of one of the heat-sealing bag-carrying synchronous rotating shafts 603. The folding mechanism 4 includes a bag support frame 401, a bag support plate 404 mounted on the bag support frame 401, two folding bag mounting plates 402 slidably connected on the bag support plate 404, and a folding bag plate 405 mounted on the bottom of the folding bag mounting plate 402. The heat sealing mechanism 5 includes a heat sealing frame 502, a heat sealing bag synchronous rotating shaft 501 installed at one end of the heat sealing frame 502, a heat sealing knife assembly 506 installed in the middle of the heat sealing frame 502, and a heat sealing limit sensor 504 and a heat sealing origin sensor 505 installed on one side of the heat sealing frame 502. The lifting mechanism 8 includes a lifting column 804, which is connected to each other by a lifting shaft 801. One end of the lifting column 804 is equipped with a bag folding heat sealing lifting motor 803, and the other end of the lifting column 804 is equipped with a bag folding heat sealing bearing seat 802.

[0018] The main frame includes a rotating bag-taking mechanism 7 (which takes PE bags out of the PE bag supply assembly 1 and sends them to the bag-supporting mechanism 2), a bag-supporting mechanism 2 (which opens the PE bag opening into a square shape), a bag-fitting mechanism 3 (which folds the PE bag into the crucible placement platform in a U-shape), a bag-lifting mechanism 6 (which folds the PE bag in the bag-fitting mechanism 3 after placing the crucible around its edges and gradually lifts the PE bag until it completely fills the crucible in the bag-fitting mechanism 3), a folding mechanism 4 (which folds the U-shaped bag in the bag-lifting mechanism 6 into a permanent M-shape and shrinks it), and a heat-sealing mechanism 5 (which vacuums and heat-seals the M-shaped bag opening after folding by the folding mechanism 4).

[0019] In one embodiment of this utility model, a lead screw is mounted on the mounting frame via a bearing seat, and a lead screw nut is threaded onto the lead screw. The lead screw nut is installed at the bottom of the PE bag stacking area 101. Both ends of the lead screw pass through the bearing seat and are respectively fixedly connected to a double-sided manual digital display rocker arm 104.

[0020] In one embodiment of this utility model, the output shaft of the bag-supporting stepper motor is equipped with a synchronous pulley, which is connected to each other by a synchronous belt drive. A bag-lifting shrinkage sensor 703 is installed on the synchronous belt. The output shaft of the rotary cylinder 702 is fixedly connected to the bag-clamping rotating shaft 705, which is mounted on the bag-retrieving bracket 701 by a bearing seat.

[0021] As one embodiment of this utility model, the embedded screw module 203 includes a brake servo motor and a bag support suction cup connecting plate. The brake servo motor is mounted on the embedded screw module 203, and a silicone suction cup and a vacuum generator are mounted on the bag support suction cup connecting plate.

[0022] As one embodiment of this utility model, the bottom of the bagging platform sealing plate 304 is equipped with a guide rail, and a bagging translation reducer fixing plate 305 is installed on the guide rail, and a reducer is installed on its surface.

[0023] As one embodiment of this utility model, a bag lifting origin detection sensor 606 is installed on the rectangular slide frame, and heat-sealed lifting buffer limit posts 607 are installed at the four vertices of the rectangular slide frame respectively. A bag telescopic limit block 605 is installed on the bag telescopic motor fixing plate 601.

[0024] In one embodiment of this utility model, a linear guide rail 403 is installed on the bag support plate 404, and a folding bag mounting plate 402 is slidably connected to the linear guide rail 403. A bag support stepper motor 407 is installed on the bag support plate 404. The output shaft of the bag support stepper motor 407 is connected to a synchronous driven shaft via a synchronous belt drive. The output shaft of the bag support stepper motor 407 is installed at one end of the bag support plate 404 via a bag support drive shaft bearing 406. The synchronous driven shaft is installed on the bag support plate 404 via a synchronous driven shaft bearing 4011. The bag support stepper motor 407 and the synchronous driven shaft are respectively installed at both ends of the bag support plate 404. The folding bag mounting plate 402 is respectively fixedly connected to the synchronous belt. An air extraction pipe fixing ring 4010 is provided in the middle of the bag support plate 404. A bag support detection sensor 408 and a folding detection sensor 409 are installed on the bag support plate 404.

[0025] In one embodiment of this utility model, a shifting synchronous belt is provided on both sides of the heat-sealing frame 502. The shifting synchronous belt is connected to the heat-sealing bag synchronous shaft 501 via an idler wheel shaft 503. The heat-sealing knife assembly 506 is fixed on the shifting synchronous belt. A heat-sealing reduction motor 507 is installed on the heat-sealing frame 502. The heat-sealing reduction motor 507 is connected to one end of the heat-sealing bag synchronous shaft 501.

[0026] The main body of the equipment is made of carbon steel with powder coating. The material in contact with the crucible is polyurethane / PP, and the material in contact with the PE plastic bag is SUS304 stainless steel / polytetrafluoroethylene, eliminating secondary pollution before packaging. Step 1: The operator adjusts the dual manual digital display joysticks 104 to switch to the corresponding specification according to the production specifications, and stacks the plastic bags of the corresponding specifications on the PE bag stacking area 101. Up to 50 plastic bags can be placed. The operator presses the equipment start button to start running the equipment. Step 2: The suction cups of the bag-picking mechanism 103, which is linked to the cylinder suction cups on both sides of the PE bag stacking area 101, move down synchronously to pick up the top layer of plastic bags and rise to the standby position. Step 3: Rotate the bag-picking mechanism 7 to the bag-picking position, clamp the two sides of the plastic bag, and then rotate it to the bag-feeding position; Step 4: The suction cup opening and closing mechanism in the bag-supporting mechanism 2 is linked with the opening and closing mechanism of the synchronous outer support plate 202 to put the plastic bag into the four corner outer support plates 202; Step 5: The opening and closing mechanism of the synchronous bag-shrinking corner plate 301 in the bag-covering mechanism 3 moves to the standby position in advance according to the plastic bag specifications. The bag-supporting mechanism 3 lowers with the supported plastic bag and flips the plastic bag in the opposite direction to put it into the four corner bag-shrinking corner plates 301 of the bag-covering mechanism. The bag-supporting mechanism 3 rises to the standby position. Step Six: The bagging mechanism 3 moves to the crucible placement position. After visual inspection of the production line, the crucible transport assembly picks up the crucible in the transfer unit and moves it to the crucible placement platform in the bagging mechanism 3 (at this time, the bottom of the crucible has already pressed the bottom of the plastic bag). The gripper opens and the crucible transport assembly waits here. The bagging mechanism 3 (with the folded plastic bag on the bagging shrink angle plate 301 and the crucible on the crucible placement platform) moves to the bag folding and heat sealing station. Step 7: The bag lifting mechanism 6 descends to the ready-to-lift height. The four sets of bag lifting telescopic slider transition plates 602 in the bag lifting mechanism 6 move. The bag clamping cylinders installed on the bag lifting telescopic slider transition plates 602 are linked to the four corner support plates of the bag-covering mechanism 6. The bag lifting mechanism 6 rises to the outer edge of the plastic bag in the bag-covering mechanism 3. After the plastic bag is detected to be turned over, it is clamped at the same time. The bag lifting mechanism 6 rises until the plastic bag is vertically shaped. Step 8: The folding mechanism 4 descends to the folding height. The bag support plate 404 and the folding plate 405 in the folding mechanism 4 work together to gradually transform the opening of the U-shaped plastic bag into M-shaped folded pockets on both sides. Step 9: The heat sealing mechanism 5 descends to the heat sealing height. The heat sealing knife assembly 506 in the heat sealing mechanism 5 includes a sealing knife and a back plate. The two shrink synchronously. The elastic foam below first compresses the plastic bag gradually until it fits the vacuum tube. The vacuum tube then begins to extract the air from the plastic bag. Step 10: After vacuuming is completed, the folding mechanism 4 drives the internal folding plate 405 and the air extraction pipe to rise to a certain height to avoid the heat sealing knife. The sealing knife and back plate in the heat sealing mechanism 5 retract to fully fit and begin heat sealing. After heat sealing is completed, it opens to the standby position. Step 11: Both the heat sealing mechanism 5 and the bag lifting mechanism 6 rise to the upper standby position, and the bagging mechanism 3 moves the crucible after vacuum heat sealing to the crucible outlet position; Step 12: The crucible transport assembly picks up the product from the crucible placement platform of the bagging mechanism 3 and moves it to the original production line visual inspection and transfer unit to continue the next process; During steps seven through twelve, steps two through four of the next product can be performed simultaneously. Repeat steps two through twelve until the PE bag supply station alarms that there are no bags available, prompting the operator to replenish bags.

[0027] The embodiments of this utility model are given for the purpose of illustration and description. Although embodiments of this utility model have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this utility model. Those skilled in the art can make changes, modifications, substitutions and variations to the above embodiments within the scope of this utility model.

Claims

1. A fully automatic quartz crucible vacuum bagging heat sealing machine, characterized in that, include: PE bag supply assembly (1), the PE bag supply assembly (1) includes a PE bag stacking area (101), the bottom of the PE bag stacking area (101) is equipped with an mounting frame, and a reflection sensor (102) and a cylinder suction cup linked bag picking mechanism (103) are installed on the PE bag stacking area (101). The rotating bag-retrieving mechanism (7) includes a bag-retrieving bracket (701) and has a rectangular structure. A rotary cylinder (702) is installed at one end of the bag-retrieving bracket (701), and a bag-clamping rotating shaft (705) is installed at the other end. A hydraulic buffer (706) is installed at one end of the bag-retrieving bracket (701) near the bag-clamping rotating shaft (705). A bag-supporting stepper motor plate (704) is also installed on the bag-retrieving bracket (701). A bag-supporting stepper motor is installed on the bag-supporting stepper motor plate (704). A bag-clamping lifting cylinder fixing plate (707) is installed at the other end of the bag-retrieving bracket (701), and a bag-clamping lifting cylinder is installed thereon. The bag support mechanism (2) includes a bag support bracket (201) with a cross-shaped structure. Multiple outer support plates (202) are slidably connected inside the bag support bracket (201). An embedded screw module (203) is installed at the bottom of the bag support bracket (201). A drive assembly (204) is installed inside the bag support bracket (201). The bagging mechanism (3) includes a bagging platform sealing plate (304), on which four mutually symmetrical linear guide rails (302) are installed. A bagging shrinkage angle plate (301) is slidably installed on the linear guide rails (302). A bagging shrinkage motor mounting plate (303) is installed at the bottom of the bagging platform sealing plate (304). A crucible placement platform column (306) is installed on the surface of the bagging platform sealing plate (304). The bag-carrying mechanism (6) includes a rectangular slide frame and two mutually symmetrical bag telescopic motor fixing plates (601). The two ends of the bag telescopic motor fixing plates (601) are slidably disposed on the surface of the rectangular slide frame. The two ends of the rectangular slide frame are equipped with heat-sealing bag synchronous rotating shafts (603). The heat-sealing bag synchronous rotating shafts (603) are connected to each other by a synchronous belt drive. The bag telescopic motor fixing plates (601) are respectively connected to the synchronous belt. The bag telescopic slider adapter plate (602) is installed on the bag telescopic motor fixing plate (601). The rectangular slide frame is equipped with a bag stepper motor (604). The bag stepper motor (604) is drivenly connected to one end of one of the heat-sealing bag synchronous rotating shafts (603). The folding mechanism (4) includes a bag support frame (401), on which a bag support plate (404) is mounted, and two folding bag mounting plates (402) are slidably connected to the bag support plate (404), and a folding bag plate (405) is mounted at the bottom of the folding bag mounting plate (402). The heat sealing mechanism (5) includes a heat sealing frame (502), one end of which is equipped with a heat sealing bag synchronous rotating shaft (501), the middle of which is equipped with a heat sealing knife assembly (506), and one side of which is equipped with a heat sealing limit sensor (504) and a heat sealing origin sensor (505). The lifting mechanism (8) includes a lifting column (804), which is connected to each other by a lifting shaft (801). One end of the lifting column (804) is equipped with a bag folding heat sealing lifting motor (803), and the other end of the lifting column (804) is equipped with a bag folding heat sealing bearing seat (802).

2. The fully automatic quartz crucible vacuum bagging heat sealing machine as described in claim 1, characterized in that, A lead screw is mounted on the mounting frame via a bearing seat. A lead screw nut is threaded onto the lead screw. The lead screw nut is installed at the bottom of the PE bag stacking area (101). Both ends of the lead screw pass through the bearing seat and are respectively fixedly connected to a double-sided manual digital display rocker arm (104).

3. The fully automatic quartz crucible vacuum bagging heat sealing machine as described in claim 1, characterized in that, The output shaft of the bag-supporting stepper motor is equipped with a synchronous pulley, and the synchronous pulleys are connected by a synchronous belt drive. A bag-lifting shrinkage sensor (703) is installed on the synchronous belt. The output shaft of the rotary cylinder (702) is fixedly connected to the bag-clamping rotating shaft (705), and the bag-clamping rotating shaft (705) is mounted on the bag-retrieving bracket (701) through a bearing seat.

4. The fully automatic quartz crucible vacuum bagging heat sealing machine as described in claim 1, characterized in that, The embedded lead screw module (203) includes a brake servo motor and a bag support suction cup connecting plate. The brake servo motor is mounted on the embedded lead screw module (203), and the bag support suction cup connecting plate is equipped with a silicone suction cup and a vacuum generator.

5. The fully automatic quartz crucible vacuum bagging heat sealing machine as described in claim 1, characterized in that, The bottom of the bagging platform sealing plate (304) is equipped with a guide rail, and a bagging translation reducer fixing plate (305) is installed on the guide rail, and a reducer is installed on the surface.

6. The fully automatic quartz crucible vacuum bagging heat sealing machine as described in claim 1, characterized in that, A bag lifting origin detection sensor (606) is installed on the rectangular slide frame, and heat-sealed lifting buffer limit posts (607) are installed at the four vertices of the rectangular slide frame. A bag telescopic limit block (605) is installed on the bag telescopic motor fixing plate (601).

7. The fully automatic quartz crucible vacuum bagging heat sealing machine as described in claim 1, characterized in that, A linear guide rail (403) is mounted on the bag support plate (404), and the folding bag mounting plate (402) is slidably connected to the linear guide rail (403). A bag support stepper motor (407) is mounted on the bag support plate (404). The output shaft of the bag support stepper motor (407) is connected to a synchronous driven shaft via a synchronous belt drive. The output shaft of the bag support stepper motor (407) is mounted on one end of the bag support plate (404) via a bag support drive shaft bearing (406). The synchronous driven shaft is mounted on the bag support plate (404) via a synchronous driven shaft bearing (4011). The second bag support stepper motor (407) and the synchronous driven shaft are respectively mounted on both ends of the bag support plate (404). The bag folding mounting plate (402) is fixedly connected to the synchronous belt. A suction pipe fixing ring (4010) is provided in the middle of the bag support plate (404). A bag support detection sensor (408) and a folding detection sensor (409) are mounted on the bag support plate (404).

8. The automatic quartz crucible vacuum bagging heat sealing machine according to claim 1, wherein, The heat-sealing frame (502) is provided with shifting synchronous belts on both sides. The shifting synchronous belts are connected to the heat-sealing bag synchronous shaft one (501) via idler wheel shaft (503). The heat-sealing knife assembly (506) is fixed on the shifting synchronous belt. The heat-sealing frame (502) is equipped with a heat-sealing reduction motor (507), which is connected to one end of the heat-sealing bag synchronous shaft one (501).

Images