Automatic ironing device for garment processing

Abstract

The invention provides an automatic ironing device for garment processing, and relates to the technical field of garment processing ironing, the automatic ironing device comprises an equipment base plate, a steam ironing assembly and a cloth conveying driving assembly, a steam protection base is integrally arranged in the middle of the upper end of the equipment base plate, and a ventilation fan is fixedly mounted on one side of the steam protection base; a steam ironing assembly is fixedly mounted at the upper end of the steam protection base, and a cloth conveying driving assembly is fixedly mounted on one side of the steam ironing assembly; firstly, coiled cloth needing to be ironed bypasses the cloth processing transition roller and enters the steam ironing assembly through the assembly guide roller, high-temperature steam is conveyed to the steam ironing assembly through the steam spraying machine, the cloth conveying driving assembly drives the cloth to be conveyed, and the cloth is conveyed out from the other end; and the cloth is shaken open through the arc-shaped plate of the opening guide plate.

Description

Technical Field

[0001] The invention relates to the technical field of garment processing and ironing, in particular to an automatic garment processing and ironing device. Background Art

[0002] From the fabric of clothing processing, it can be divided into woven fabric processing and knitted fabric processing. Among them, weaving is formed by the loom throwing the yarn in the form of shuttle throwing, and its organization generally includes three categories: plain weave, twill and satin, as well as their variation organizations (in modern times, due to the application of shuttleless looms, the weaving of such fabrics does not use the throwing form, but the fabrics are still classified as woven). According to the composition, it includes cotton fabrics, silk fabrics, wool fabrics, linen fabrics, chemical fiber fabrics and their blended and interwoven fabrics, etc. In the process of clothing processing, the fabrics of cutting and splicing shapes need to be cut out from the fabrics, and the fabrics stored during cutting often have wrinkles, which will affect the cutting process and cause size errors. Summary of the invention

[0003] In view of the deficiencies of the prior art, the present invention provides an automatic ironing device for garment processing, which solves the problems raised in the background technology.

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic ironing device for garment processing, comprising a device base plate, a steam ironing component and a cloth conveying drive component, wherein a steam protection base is integrally arranged in the middle of the upper end of the device base plate, a ventilation fan is fixedly installed on one side of the steam protection base, a steam ironing component is fixedly installed on the upper end of the steam protection base, and a cloth conveying drive component is fixedly installed on one side of the steam ironing component;

[0005] Two cloth-opening hydraulic units are fixedly mounted on the upper end of the steam ironing assembly, and two clamping and ironing driving elevators are arranged between the cloth-opening hydraulic units.

[0006] Preferably, cloth protection plates are fixedly installed on the upper end of the base plate of the equipment and at both ends of the steam protection base, and a plurality of cloth processing transition rollers are rotatably installed between every two of the cloth protection plates;

[0007] A steam sprayer is fixedly mounted on one side of the steam protection base, and component guide rollers are rotatably mounted on both ends of the steam ironing component.

[0008] Preferably, a positioning electric shaft is provided between the two cloth protection plates, and a support guide plate is provided on the positioning electric shaft.

[0009] Preferably, the steam ironing assembly comprises: an ironing assembly housing, a cloth ironing conveying tunnel, guide rollers in the tunnel, a hydraulic press mounting base plate, a hydraulic press opening, an output rod hole, and a steam ironing arc pressing plate;

[0010] A cloth ironing and conveying tunnel is provided in the shell of the ironing assembly, and guide rollers in the tunnel are rotatably installed between the inner walls at both ends of the cloth ironing and conveying tunnel. Two hydraulic press mounting base plates are fixedly installed on the upper end of the shell of the ironing assembly, and two supporting hydraulic presses are fixedly installed on the upper end of the hydraulic press mounting base plates;

[0011] The upper surface of the ironing component housing is provided with two output rod holes located between the two hydraulic press mounting base plates.

[0012] Preferably, a cloth stretching piece lifting groove is provided in the ironing component housing and at the lower ends of the two hydraulic press mounting base plates, and a cloth stretching piece is provided at the lower end of the stretching hydraulic press and in the cloth stretching piece lifting groove.

[0013] Preferably, a steam ironing jet arc plate is integrally provided on the inner wall at the lower end of the cloth ironing and conveying tunnel, an arc plate steam spray hole is provided in the steam ironing jet arc plate, a steam diversion pipe is fixedly connected to the lower end of the ironing component shell and below the arc plate steam spray hole, and a steam main flow pipe is fixedly connected to the lower end of the steam diversion pipe.

[0014] Preferably, the cloth spreading member comprises: a cloth spreading top shell, a hydraulic shaft connecting seat, a spreading turning groove, a spreading rotating base, an intermediate spreading roller base, and an intermediate spreading roller;

[0015] Two hydraulic shaft connection seats are fixedly installed on the upper end of the cloth spreading top shell, and a spreading and turning groove is opened at the lower end of the cloth spreading top shell, and a middle spreading roller base is fixedly installed in the spreading and turning groove, and a middle spreading roller is rotatably installed in the middle spreading roller base;

[0016] A spreading rotating base is rotatably installed in the spreading turning groove and on both sides of the middle spreading roller base.

[0017] Preferably, the lower end of the spread and rotating base is integrally provided with a spread and toggle wheel support arm, the lower end of the spread and toggle wheel support arm is integrally provided with a toggle wheel base, and the spread and toggle wheel is rotatably mounted on the toggle wheel base;

[0018] A spreading and rotating support arm is integrally arranged on one side of the spreading and rotating base, and rotation limit rods are integrally arranged on both sides of the spreading and rotating support arm.

[0019] Preferably, a rotation limit frame is sleeved on the rotation limit rod, and a limit frame base is integrally provided on the outer end of the rotation limit frame.

[0020] Preferably, the cloth conveying drive assembly comprises: a drive assembly bottom plate, a turntable drive shaft, a first drive turntable, a second drive turntable, a turntable belt, and a drive assembly motor;

[0021] The front end of the driving assembly bottom plate is rotatably mounted with two turntable drive shafts, on which the first driving turntable and the second driving turntable are coaxially fixedly mounted, respectively, and the first driving turntable and the second driving turntable are rotatably sleeved with turntable belts, and the rear end surface of the driving assembly bottom plate is fixedly mounted with a driving assembly motor;

[0022] The output shaft of the driving assembly motor is coaxially and fixedly connected to one of the turntable driving shafts.

[0023] The present invention provides an automatic ironing device for garment processing, which has the following beneficial effects:

[0024] (1) The present invention firstly allows the rolled cloth to be ironed to bypass the cloth processing transition roller and enter the steam ironing assembly through the assembly guide roller, and then transports the high-temperature steam to the steam ironing assembly through the steam ejector. The cloth is then driven by the cloth transport driving assembly to be transported and transported out from the other end, and the cloth is shaken open by the arc plate that opens the guide plate.

[0025] (2) The present invention starts the hydraulic press to push the hydraulic shaft connection seat at the lower end to move downward, firstly pushes the wrinkled cloth downward through the middle spreading roller, and the spreading rotating bases on both sides are limited by the rotation limit rods on both sides of the outer spreading rotating support arms to slide in the rotation limit frame, and the limit frame base is fixedly installed on the inner wall of the side of the cloth ironing and conveying tunnel, and the rotation of the spreading rotating base can drive the spreading toggle wheel support arm at the lower end, and the cloth is pushed and spread again through the spreading toggle wheel rotating on the toggle wheel base, so that the steam ironing pressing arc plate can be driven by the clamping ironing driving elevator to press the spread cloth between the steam ironing jet arc plates, and the high-temperature gas is sprayed onto the cloth through the steam main flow pipe, the steam diversion pipe and the arc plate steam spray hole by the steam spray machine for ironing;

[0026] (3) The present invention starts the driving assembly motor to drive one of the turntable drive shafts, and drives the second drive turntable to drive the first drive turntable to rotate through the turntable belt, so that the two turntable drive shafts can drive the coaxially connected guide rollers in the tunnel to rotate and drive the cloth to be transported. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0028] Figure 2 It is a structural schematic diagram of another viewing angle in the present invention;

[0029] Figure 3is a schematic structural diagram of a steam ironing assembly in the present invention;

[0030] Figure 4 is a front view structural schematic diagram of the steam ironing assembly of the present invention;

[0031] Figure 5 For the present invention Figure 4 Schematic diagram of the cross-sectional structure along line aa;

[0032] Figure 6 It is a schematic structural diagram of the fabric stretching member in the present invention;

[0033] Figure 7 It is a front view structural schematic diagram of the fabric stretching member in the present invention;

[0034] Figure 8 For the present invention Figure 7 Schematic diagram of the cross-sectional structure of the middle bb line;

[0035] Fig. 9 It is a structural schematic diagram of the cloth conveying drive assembly in the present invention.

[0036] Among them, 1. Equipment base plate; 2. Fabric protection plate; 3. Fabric processing transition roller; 4. Steam protection base; 5. Steam ironing component; 501. Ironing component shell; 502. Fabric ironing conveying tunnel; 503. Guide roller in the tunnel; 504. Hydraulic press installation base; 505. Open hydraulic press; 506. Output rod hole; 507. Fabric opening part lifting slot; 508. Fabric opening part; 5081. Fabric opening top shell; 5082. Hydraulic shaft connecting seat; 5083. Open flipping slot; 5084. Open rotating base; 5085. Open toggle wheel support arm; 5086. Toggle wheel base; 5087. Open toggle wheel; 5088. Open rotating support arm; 5089. Rotation limit rod; 50 810, rotation limit frame; 50811, limit frame base; 50812, middle opening roller base; 50813, middle opening roller; 509, steam ironing lower pressure arc plate; 510, steam ironing jet arc plate; 511, arc plate steam spray hole; 512, steam diversion pipe; 513, steam main flow pipe; 6, ventilation fan; 7, steam spray machine; 8, cloth conveying drive assembly; 801, drive assembly bottom plate; 802, turntable drive shaft; 803, first drive turntable; 804, second drive turntable; 805, turntable belt; 806, drive assembly motor; 9, clamping ironing drive elevator; 10, cloth opening hydraulic unit; 11, assembly guide roller; 12, positioning electric shaft; 13, opening guide plate. DETAILED DESCRIPTION

[0037] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0038] like Figure 1 to Figure 2 As shown, an embodiment of the present invention provides an automatic ironing device for garment processing, comprising a device base plate 1, a steam ironing component 5 and a cloth conveying drive component 8, wherein a steam protection base 4 is integrally arranged in the middle of the upper end of the device base plate 1, a ventilation fan 6 is fixedly installed on one side of the steam protection base 4, a steam ironing component 5 is fixedly installed on the upper end of the steam protection base 4, and a cloth conveying drive component 8 is fixedly installed on one side of the steam ironing component 5; two cloth stretching hydraulic units 10 are fixedly installed on the upper end of the steam ironing component 5, and two clamping and ironing drive elevators 9 are arranged between the cloth stretching hydraulic units 10, cloth protection plates 2 are fixedly installed on the upper end of the device base plate 1 and at both ends of the steam protection base 4, and a plurality of cloth processing transition rollers 3 are rotatably installed between every two of the cloth protection plates 2; a steam sprayer 7 is fixedly installed on one side of the steam protection base 4, and component guide rollers 11 are rotatably installed on both ends of the steam ironing component 5, wherein a positioning electric shaft 12 is arranged between the two cloth protection plates 2, and a stretching guide plate 13 is arranged on the positioning electric shaft 12.

[0039] In the above technical solution, the rolled cloth to be ironed is first passed around the cloth processing transition roller 3 and enters the steam ironing assembly 5 through the assembly guide roller 11, and the high-temperature steam is transported to the steam ironing assembly 5 by the steam ejector 7. The cloth is transported by the cloth transport drive assembly 8 and transported out from the other end, and the cloth is shaken open by the arc plate of the support guide plate 13.

[0040] like Figure 1 , Figures 3 to 5As shown, the steam ironing component 5 comprises: an ironing component shell 501, a cloth ironing conveying tunnel 502, a guide roller 503 in the tunnel, a hydraulic press mounting bottom plate 504, a hydraulic press 505, an output rod hole 506, and a steam ironing arc pressing plate 509; a cloth ironing conveying tunnel 502 is provided in the ironing component shell 501, and guide rollers 503 in the tunnel are rotatably mounted between the inner walls at both ends of the cloth ironing conveying tunnel 502, two hydraulic press mounting bottom plates 504 are fixedly mounted on the upper end of the ironing component shell 501, and two hydraulic presses 505 are fixedly mounted on the upper end of the hydraulic press mounting bottom plate 504; the upper end surface of the ironing component shell 501 and the two hydraulic presses are located on the upper surface of the ironing component shell 501. Two output rod holes 506 are provided between the mounting base plates 504, cloth stretching piece lifting grooves 507 are provided in the ironing component housing 501 and at the lower ends of the two hydraulic press mounting base plates 504, cloth stretching pieces 508 are provided at the lower end of the stretching hydraulic press 505 and in the cloth stretching piece lifting grooves 507, a steam ironing jet arc plate 510 is integrated on the inner wall of the lower end of the cloth ironing conveying tunnel 502, an arc plate steam spray hole 511 is provided in the steam ironing jet arc plate 510, a steam diverter pipe 512 is fixedly connected to the lower end of the ironing component housing 501 and below the arc plate steam spray hole 511, and a steam main flow pipe 513 is fixedly connected to the lower end of the steam diverter pipe 512.

[0041] like Figure 5 , Figures 6 to 8 As shown, the cloth stretching member 508 comprises: a cloth stretching top shell 5081, a hydraulic shaft connecting seat 5082, a stretching turning groove 5083, a stretching rotating base 5084, an intermediate stretching roller base 50812, and an intermediate stretching roller 50813; two hydraulic shaft connecting seats 5082 are fixedly installed on the upper end of the cloth stretching top shell 5081, and a stretching turning groove 5083 is opened at the lower end of the cloth stretching top shell 5081, and an intermediate stretching roller base 50812 is fixedly installed in the stretching turning groove 5083, and an intermediate stretching roller 50813 is rotatably installed in the intermediate stretching roller base 50812; the stretching turning groove 5083 and the intermediate stretching roller base 50812 are located in the intermediate stretching roller base 50813. 0812 has an open rotating base 5084 rotatably installed on both sides, and an open toggle wheel support arm 5085 is integrated at the lower end of the open toggle wheel support arm 5085, and a toggle wheel base 5086 is integrated at the lower end of the open toggle wheel support arm 5085, and an open toggle wheel 5087 is rotatably installed on the toggle wheel base 5086; an open rotating arm 5088 is integrated at one side of the open rotating base 5084, and rotation limit rods 5089 are integrated at both sides of the open rotating arm 5088, a rotation limit frame 50810 is sleeved on the rotation limit rod 5089, and a limit frame base 50811 is integrated at the outer end of the rotation limit frame 50810.

[0042] In the above technical solution, the hydraulic press 505 is started to push the hydraulic shaft connecting seat 5082 at the lower end to move downward, and the wrinkled cloth is first pushed downward by the middle spreading roller 50813, and the spreading rotating bases 5084 on both sides are limited by the rotation limit rods 5089 on both sides of the outer spreading rotating support arms 5088 to slide in the rotation limit frame 50810, and the limit frame base 50811 is fixedly installed on the inner wall of the side of the cloth ironing and conveying tunnel 502, and the spreading rotating base The rotation of the seat 5084 can drive the stretching and toggling wheel support arm 5085 at the lower end, and the cloth can be stretched again by the stretching and toggling wheel 5087 rotating on the toggling wheel base 5086, so that the steam ironing pressing arc plate 509 can be driven by the clamping ironing driving elevator 9 to press the stretched cloth between the steam ironing jet arc plates 510, and the high-temperature gas is sprayed onto the cloth through the steam main flow pipe 513, the steam diversion pipe 512 and the arc plate steam spray hole 511 by the steam spraying machine 7 for ironing.

[0043] like Figure 1 , Fig. 9 As shown, the cloth conveying drive assembly 8 includes: a drive assembly base plate 801, a turntable drive shaft 802, a first drive turntable 803, a second drive turntable 804, a turntable belt 805, and a drive assembly motor 806; two turntable drive shafts 802 are rotatably installed at the front end of the drive assembly base plate 801, and the first drive turntable 803 and the second drive turntable 804 are coaxially fixedly installed on the two turntable drive shafts 802, respectively, and the first drive turntable 803 and the second drive turntable 804 are rotatably sleeved with a turntable belt 805, and a drive assembly motor 806 is fixedly installed on the rear end surface of the drive assembly base plate 801; the output shaft of the drive assembly motor 806 is coaxially fixedly connected to one of the turntable drive shafts 802.

[0044] In the above technical solution, by starting the driving assembly motor 806 to drive one of the turntable drive shafts 802, and driving the second drive turntable 804 to drive the first drive turntable 803 to rotate through the turntable belt 805, the two turntable drive shafts 802 can drive the coaxially connected guide rollers 503 in the tunnel to rotate and drive the cloth to be transported.

[0045] Working principle:

[0046] The present invention firstly allows the rolled cloth to be ironed to bypass the cloth processing transition roller 3 and enter the steam ironing assembly 5 through the assembly guide roller 11, and then the high-temperature steam is transported to the steam ironing assembly 5 through the steam ejector 7, and then the cloth is driven to be transported through the cloth transport drive assembly 8 and transported out from the other end, and the cloth is shaken open by the arc plate of the open guide plate 13;

[0047] The hydraulic press 505 is started to push the hydraulic shaft connection seat 5082 at the lower end to move downward, and the wrinkled cloth is first pushed downward by the middle spreading roller 50813, and the spreading rotating bases 5084 on both sides are limited by the rotation limit rods 5089 on both sides of the outer spreading rotating support arms 5088 to slide in the rotation limit frame 50810, and the limit frame base 50811 is fixedly installed on the inner wall of the side of the cloth ironing and conveying tunnel 502, and the spreading rotating base 5084 is pushed downward by the middle spreading roller 50813. The rotation of the stretching and toggling wheel support arm 5085 at the lower end can drive the stretching and toggling wheel 5087 rotating on the toggling wheel base 5086 to stretch the cloth again, so that the steam ironing pressing arc plate 509 can be driven by the clamping and ironing driving elevator 9 to press the stretched cloth between the steam ironing jet arc plates 510, and the high-temperature gas is sprayed onto the cloth through the steam main flow pipe 513, the steam diversion pipe 512 and the arc plate steam spray hole 511 by the steam spraying machine 7 for ironing;

[0048] Among them, by starting the driving assembly motor 806 to drive one of the turntable drive shafts 802, and driving the second drive turntable 804 to drive the first drive turntable 803 to rotate through the turntable belt 805, so that the two turntable drive shafts 802 can drive the coaxially connected guide rollers 503 in the tunnel to rotate and drive the cloth to be transported.

[0049] Obviously, the above embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not limitations on the implementation methods of the present invention. For ordinary technicians in the relevant field, other different forms of changes or modifications can be made on the basis of the above description. It is impossible to list all the implementation methods here. All obvious changes or modifications derived from the technical solution of the present invention are still within the protection scope of the present invention.

Claims

1. An automatic ironing device for garment processing, comprising a device base plate (1), a steam ironing component (5) and a cloth conveying drive component (8), characterized in that: A steam protection base (4) is integrally arranged in the middle of the upper end of the base plate (1) of the device, a ventilation fan (6) is fixedly mounted on one side of the steam protection base (4), a steam ironing component (5) is fixedly mounted on the upper end of the steam protection base (4), and a cloth conveying drive component (8) is fixedly mounted on one side of the steam ironing component (5); Two cloth-opening hydraulic units (10) are fixedly mounted on the upper end of the steam ironing assembly (5), and two clamping and ironing driving elevators (9) are arranged between the cloth-opening hydraulic units (10).

2. The automatic ironing device for garment processing according to claim 1, characterized in that: Fabric protection plates (2) are fixedly installed on the upper end of the equipment base plate (1) and at both ends of the steam protection base (4), and a plurality of fabric processing transition rollers (3) are rotatably installed between every two of the fabric protection plates (2); A steam generator (7) is fixedly mounted on one side of the steam protection base (4), and component guide rollers (11) are rotatably mounted on both ends of the steam ironing component (5).

3. The automatic ironing device for garment processing according to claim 2, characterized in that: A positioning electric shaft (12) is provided between the two cloth protection plates (2), and a support guide plate (13) is provided on the positioning electric shaft (12).

4. The automatic ironing device for garment processing according to claim 3, characterized in that: The steam ironing component (5) comprises: an ironing component housing (501), a cloth ironing conveying tunnel (502), a guide roller in the tunnel (503), a hydraulic press mounting base plate (504), a hydraulic press opening (505), an output rod hole (506), and a steam ironing arc pressing plate (509); A fabric ironing and conveying tunnel (502) is provided in the ironing component housing (501), and tunnel guide rollers (503) are rotatably installed between the inner walls at both ends of the fabric ironing and conveying tunnel (502); two hydraulic press mounting base plates (504) are fixedly installed on the upper end of the ironing component housing (501), and two opening hydraulic presses (505) are fixedly installed on the upper end of the hydraulic press mounting base plate (504); Two output rod holes (506) are provided on the upper surface of the ironing component housing (501) and are located between the two hydraulic press mounting base plates (504).

5. The automatic ironing device for garment processing according to claim 4, characterized in that: A cloth spreading piece lifting groove (507) is provided in the ironing component housing (501) and at the lower ends of the two hydraulic press mounting base plates (504), and a cloth spreading piece (508) is provided at the lower end of the spreading hydraulic press (505) and in the cloth spreading piece lifting groove (507).

6. The automatic ironing device for garment processing according to claim 5, characterized in that: The inner wall at the lower end of the cloth ironing and conveying tunnel (502) is integrally provided with a steam ironing jet arc plate (510), and an arc plate steam spray hole (511) is provided in the steam ironing jet arc plate (510). A steam diversion pipe (512) is fixedly connected to the lower end of the ironing component housing (501) and located below the arc plate steam spray hole (511), and a steam main flow pipe (513) is fixedly connected to the lower end of the steam diversion pipe (512).

7. The automatic ironing device for garment processing according to claim 6, characterized in that: The cloth spreading member (508) comprises: a cloth spreading top shell (5081), a hydraulic shaft connecting seat (5082), a spreading turning groove (5083), a spreading rotating base (5084), an intermediate spreading roller base (50812), and an intermediate spreading roller (50813); Two hydraulic shaft connection seats (5082) are fixedly mounted on the upper end of the cloth-opening top shell (5081); a spreading and turning groove (5083) is provided on the lower end of the cloth-opening top shell (5081); a middle spreading roller base (50812) is fixedly mounted in the spreading and turning groove (5083); and a middle spreading roller (50813) is rotatably mounted in the middle spreading roller base (50812); A spreading rotating base (5084) is rotatably mounted in the spreading and flipping groove (5083) and on both sides of the middle spreading roller base (50812).

8. The automatic ironing device for garment processing according to claim 7, characterized in that: The lower end of the spread-out rotating base (5084) is integrally provided with a spread-out toggle wheel support arm (5085), the lower end of the spread-out toggle wheel support arm (5085) is integrally provided with a toggle wheel base (5086), and the toggle wheel base (5086) is rotatably mounted with a spread-out toggle wheel (5087); A spreading and rotating support arm (5088) is integrally provided on one side of the spreading and rotating base (5084), and rotation limit rods (5089) are integrally provided on both sides of the spreading and rotating support arm (5088).

9. The automatic ironing device for garment processing according to claim 8, characterized in that: The rotation limiting rod (5089) is sleeved with a rotation limiting frame (50810), and the outer end of the rotation limiting frame (50810) is integrally provided with a limiting frame base (50811).

10. The automatic ironing device for garment processing according to claim 9, characterized in that: The cloth conveying drive assembly (8) comprises: a drive assembly bottom plate (801), a turntable drive shaft (802), a first drive turntable (803), a second drive turntable (804), a turntable belt (805), and a drive assembly motor (806); Two turntable drive shafts (802) are rotatably mounted on the front end of the drive assembly bottom plate (801); a first drive turntable (803) and a second drive turntable (804) are coaxially fixedly mounted on the two turntable drive shafts (802); turntable belts (805) are rotatably sleeved on the first drive turntable (803) and the second drive turntable (804); a drive assembly motor (806) is fixedly mounted on the rear end surface of the drive assembly bottom plate (801); The output shaft of the drive assembly motor (806) is coaxially fixedly connected to one of the turntable drive shafts (802).

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