Upward swinging device

Abstract

The invention discloses an upward swinging device which comprises a piece separating roller way and a double-layer receiving roller way which are sequentially arranged from front to back. The slicing roller way comprises a conveying roller transmission assembly and an upper swing assembly. The double-layer supporting roller way comprises an upper-layer conveying roller way and a lower-layer conveying roller way; the conveying roller transmission assembly is operably adjusted to be located at a first position and a second position through the upper swing assembly. When the conveying roller transmission assembly is located at the first position, the roller surface of the conveying roller transmission assembly is obliquely arranged, and the roller surface of the conveying roller transmission assembly is communicated with the roller surface of the upper-layer conveying roller way; and when the conveying roller transmission assembly is located at the second position, the roller surface of the conveying roller transmission assembly is horizontally arranged, and the roller surface of the conveying roller transmission assembly is communicated with the roller surface of the lower-layer conveying roller way. According to the invention, the vibration and fragmentation conditions of the glass sheet when the glass sheet advances on the upward swinging device are effectively reduced.

Description

Technical Field

[0001] The invention relates to the technical field of glass deep processing, and in particular to an upper swing device. Background Art

[0002] The upper swing device is an important conveying device in the glass deep processing production line. The upper swing device is used to connect the main line and the branch line, and convey the finished glass plates on the main line to the branch line by means of an upper swing.

[0003] The existing glass deep processing production line needs to be equipped with both a robot and a lower sheet laying machine to classify and pack the different specifications of glass produced, which leads to an increasing number of robot positions and a longer main line conveyor roller. However, due to some site restrictions, the direction of glass transportation needs to be changed at the end of glass production. Therefore, it is necessary to design an upper swing device. Summary of the invention

[0004] In view of the above problems existing in the existing glass deep processing, an upper swing device is now provided.

[0005] The specific technical solutions are as follows:

[0006] An upper swing device comprises a segmented roller conveyor and a double-layered receiving roller conveyor which are sequentially arranged front and back;

[0007] The slicing roller table comprises: a conveying roller transmission assembly and an upper swing assembly;

[0008] The double-layer receiving roller table comprises: an upper-layer conveying roller table and a lower-layer conveying roller table;

[0009] Wherein, the conveying roller transmission assembly can be operably adjusted to be located at the first position and the second position through the upper swing assembly;

[0010] When the conveying roller transmission assembly is in the first position, the roller surface of the conveying roller transmission assembly is tilted, and the roller surface of the conveying roller transmission assembly is connected to the roller surface of the upper conveying roller;

[0011] When the conveying roller transmission assembly is in the second position, the roller surface of the conveying roller transmission assembly is arranged horizontally, and the roller surface of the conveying roller transmission assembly is connected to the roller surface of the lower conveying roller.

[0012] The above-mentioned upper swing device, wherein the slicing roller also includes: a bottom frame, the front end of the conveying roller transmission assembly is rotationally matched with the front end of the bottom frame, and the upper swing assembly is arranged between the rear end of the conveying roller transmission assembly and the rear end of the bottom frame.

[0013] The above-mentioned upper swing device, wherein the upper swing assembly comprises:

[0014] a first transmission shaft, both ends of which are rotatably matched with the rear end of the bottom frame;

[0015] An upper swing drive assembly, the upper swing drive assembly is drivingly connected to the first transmission shaft;

[0016] Two cranks, one end of each of the two cranks being respectively mounted at two ends of the first transmission shaft;

[0017] Two first bearing seats, the two first bearing seats are respectively rotatably matched with the other ends of the two cranks;

[0018] Two sliders, the two sliders are respectively installed on the two first bearing seats;

[0019] Two linear guide rails are installed on both sides of the rear end of the conveying roller transmission assembly and are both arranged along the conveying direction of the conveying roller transmission assembly. The two sliding blocks are respectively slidably matched with the two linear guide rails.

[0020] In the above-mentioned upper swing device, second bearing seats are installed on both sides of the rear end of the bottom frame, and the two ends of the first transmission shaft are rotatably matched with the two second bearing seats respectively.

[0021] The above-mentioned upper swing device, wherein the upper swing drive assembly includes: an upper swing drive member and a synchronous belt assembly, the synchronous belt assembly includes: a driving wheel, a driven wheel and a synchronous belt, the upper swing drive member is connected to the driving wheel in transmission, the driven wheel is installed on the first transmission shaft, and the driving wheel and the driven wheel are matched through the synchronous belt transmission.

[0022] The above-mentioned upper swing device, wherein the conveying roller transmission assembly comprises:

[0023] A conveying support and a first conveying roller driving assembly, wherein the first conveying roller driving assembly is mounted on a side wall of the conveying support;

[0024] A second transmission shaft, the second transmission shaft is rotatably disposed on the side wall of the conveying bracket, and the axial direction of the second transmission shaft is arranged along the conveying direction of the conveying roller transmission assembly, and a plurality of first transmission wheels are arranged on the second transmission shaft along the axial direction thereof;

[0025] Multiple conveying rubber ring rollers are rotatably installed on the conveying bracket and are evenly spaced along the conveying direction of the conveying roller transmission assembly. A second transmission wheel is provided at the end of each conveying rubber ring roller, and the first transmission wheel and the second transmission wheel are matched through a round belt transmission.

[0026] The above-mentioned upper swing device, wherein the conveying roller transmission assembly further comprises:

[0027] a second conveyor roller driving assembly, wherein the second conveyor roller driving assembly is mounted on a side wall of the conveyor bracket;

[0028] The third transmission shaft is rotatably arranged on the side wall of the conveying bracket, and the axial direction of the third transmission shaft is arranged along the conveying direction of the conveying roller transmission assembly, the second transmission shaft is located at one end of the conveying bracket, and the second transmission shaft is located at the other end of the conveying bracket, the second transmission shaft and the third transmission shaft are coaxially arranged, and the third transmission shaft is also provided with a plurality of the first transmission wheels along its axial direction, and the plurality of the first transmission wheels on the second transmission shaft and the plurality of the first transmission wheels on the third transmission shaft are respectively matched with the plurality of the second transmission wheels on the plurality of conveying rubber ring rollers through the round belt transmission.

[0029] The above-mentioned upper swing device, wherein the lower conveying roller comprises:

[0030] A lower support and a lower driving member, wherein the lower driving member is mounted on a side wall of the lower support;

[0031] A lower transmission shaft, the lower transmission shaft is rotatably mounted on the lower support, and the axial direction of the lower transmission shaft is arranged along the conveying direction of the lower conveying roller, and a plurality of lower bevel gears are arranged on the lower transmission shaft along the axial direction thereof;

[0032] Multiple lower rubber ring rollers are rotatably mounted on the lower bracket and are evenly spaced along the conveying direction of the lower conveying roller. A lower rubber ring gear is provided at the end of each lower rubber ring roller, and the multiple lower rubber ring gears are respectively meshed with the multiple lower bevel gears.

[0033] The upper swing device, wherein the upper conveying roller comprises:

[0034] An upper support and an upper driving member, wherein the upper support is arranged on the lower support, and the upper driving member is installed on a side wall of the upper support;

[0035] An upper transmission shaft, the upper transmission shaft is rotatably mounted on the upper bracket, and the axial direction of the lower transmission shaft is arranged along the conveying direction of the upper conveying roller, and a plurality of upper bevel gears are arranged on the upper transmission shaft along its axial direction;

[0036] Multiple upper rubber ring rollers are rotatably mounted on the upper bracket and are evenly spaced along the conveying direction of the upper conveying roller. An upper rubber ring gear is provided at the end of each upper rubber ring roller, and the upper rubber ring gears are respectively meshed with the upper bevel gears.

[0037] The upper swing device, wherein the plurality of upper rubber ring rollers form an upper conveying surface, the plurality of lower rubber ring rollers form a lower conveying surface, and an inclined angle is formed between the upper conveying surface and the lower conveying surface;

[0038] A plurality of conveying rubber ring rollers form a sheet conveying surface.

[0039] Compared with the prior art, the above technical solution has the following positive effects:

[0040] The slicing roller of the present invention is formed with a slicing conveying surface, and the double-layer receiving roller is formed with an upper conveying surface and a lower conveying surface. When the slicing roller is in an ascending state, the slicing conveying surface and the upper conveying surface are on the same inclined plane, and when the slicing roller is in a descending state, the slicing conveying surface and the lower conveying surface are on the same horizontal plane. The leading edge of the glass sheet moves along the inclined plane or the horizontal plane when entering the double-layer receiving roller from the slicing roller, and will not be tangent to the rubber ring roller of the double-layer receiving roller, which can effectively reduce the vibration and fragmentation of the glass sheet when moving forward on the upper swing device, and the double-layer receiving roller in the device can improve the operating rhythm of the entire deep processing production line. After the glass sheet on the slicing roller is conveyed to the double-layer receiving roller at the rear, the slicing roller can be swung back to the horizontal position in advance to meet the glass sheet from the main line roller in front. BRIEF DESCRIPTION OF THE DRAWINGS

[0041] Figure 1 It is a schematic diagram of the overall structure of an upper swing device of the present invention;

[0042] Figure 2 It is a structural schematic diagram of a slicing roller conveyor of an upper swing device of the present invention;

[0043] Figure 3 A top view of the overall structure of an upper swing device of the present invention;

[0044] Figure 4 It is a structural side view of a double-layer receiving roller table of an upper swing device of the present invention;

[0045] Figure 5 It is a structural front view of a double-layer receiving roller table of an upper swing device of the present invention;

[0046] Figure 6 A kind of upper swing device of the present invention Figure 3 Structural cross-section view in the CC direction;

[0047] In the attached drawings: 1, slice roller; 2, double-layer receiving roller; 3, conveyor roller drive assembly; 4, upper swing assembly; 5, upper conveyor roller; 6, lower conveyor roller; 7, bottom frame; 8, transition plate; 31, conveyor bracket; 32, first conveyor roller drive assembly; 33, second transmission shaft; 34, conveyor rubber ring roller; 35, first transmission wheel; 36, second transmission wheel; 37, round belt; 38, second conveyor roller drive assembly; 39, third transmission shaft; 41, first transmission shaft; 42, upper Swing drive assembly; 43, crank; 44, first bearing seat; 45, slider; 46, linear guide; 47, second bearing seat; 48, upper swing drive member; 49, synchronous belt assembly; 51, upper bracket; 52, upper drive member; 53, upper transmission shaft; 54, upper rubber ring roller; 55, upper bevel gear; 56, upper rubber ring gear; 61, lower bracket; 62, lower drive member; 63, lower transmission shaft; 64, lower rubber ring roller; 65, lower bevel gear; 66, lower rubber ring gear. DETAILED DESCRIPTION

[0048] The present invention will be further described below in conjunction with the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0049] like Figure 1 As shown, a preferred embodiment of the upper swing device is shown, including a slicing roller 1 and a double-layer receiving roller 2 arranged in sequence front to back.

[0050] Furthermore, as a preferred embodiment, the slicing roller conveyor 1 includes: a conveying roller transmission assembly 3 and an upper swing assembly 4.

[0051] Further, as a preferred embodiment, the double-layer receiving roller conveyor 2 includes: an upper-layer conveying roller conveyor 5 and a lower-layer conveying roller conveyor 6.

[0052] The conveying roller transmission assembly 3 can be operably adjusted to be located at the first position and the second position through the upper swing assembly 4;

[0053] When the conveying roller transmission assembly 3 is in the first position, the roller surface of the conveying roller transmission assembly 3 is tilted, and the roller surface of the conveying roller transmission assembly 3 is connected to the roller surface of the upper conveying roller 5;

[0054] When the conveying roller transmission assembly 3 is in the second position, the roller surface of the conveying roller transmission assembly 3 is arranged horizontally, and the roller surface of the conveying roller transmission assembly 3 is connected to the roller surface of the lower conveying roller 6 .

[0055] Furthermore, as a preferred embodiment, the slicing roller 1 also includes: a bottom frame 7, a front end of the conveying roller transmission assembly 3 and a front end of the bottom frame 7 are rotationally matched, and an upper swing assembly 4 is arranged between the rear end of the conveying roller transmission assembly 3 and the rear end of the bottom frame 7.

[0056] Further, as a preferred embodiment, the upper swing assembly 4 includes: a first transmission shaft 41, an upper swing drive assembly 42, two cranks 43, two first bearing seats 44, two sliders 45 and two linear guides 46, both ends of the first transmission shaft 41 are rotatably matched with the rear end of the bottom frame 7, the upper swing drive assembly 42 is transmission-connected with the first transmission shaft 41, one end of the two cranks 43 is respectively mounted at the two ends of the first transmission shaft 41, the two first bearing seats 44 are respectively rotatably matched with the other ends of the two cranks 43, the two sliders 45 are respectively mounted on the two first bearing seats 44, the two linear guides 46 are mounted on both sides of the rear end of the conveying roller transmission assembly 3, and are both arranged along the conveying direction of the conveying roller transmission assembly 3, and the two sliders 45 are respectively slidably matched with the two linear guides 46.

[0057] Preferably, the first bearing seat 44 is connected to the slider 45 via a transition plate 8, and the first bearing seat 44 is an inverted bearing seat.

[0058] The above are only preferred embodiments of the present invention, and are not intended to limit the implementation and protection scope of the present invention.

[0059] The present invention also has the following implementation modes based on the above:

[0060] In further embodiments of the present invention, please continue to refer to Figure 1 As shown, second bearing seats 47 are installed on both sides of the rear end of the bottom frame 7, and both ends of the first transmission shaft 41 are rotatably matched with the two second bearing seats 47 respectively.

[0061] In a further embodiment of the present invention, the upper swing drive assembly 41 includes: an upper swing drive member 48 and a synchronous belt assembly 49, the synchronous belt assembly 49 includes: a driving wheel, a driven wheel and a synchronous belt, the upper swing drive member 48 is connected to the driving wheel, the driven wheel is installed on the first transmission shaft 41, and the driving wheel and the driven wheel are matched through a synchronous belt transmission.

[0062] Preferably, a speed reducer is provided between the upper swing driving member 48 and the driving wheel.

[0063] In a further embodiment of the present invention, the conveying roller transmission assembly 3 includes: a conveying bracket 31, a first conveying roller driving assembly 32, a second transmission shaft 33 and a plurality of conveying rubber ring rollers 34, the first conveying roller driving assembly 32 is installed on the side wall of the conveying bracket 31, the second transmission shaft 33 is rotatably arranged on the side wall of the conveying bracket 31, and the axial direction of the second transmission shaft 33 is arranged along the conveying direction of the conveying roller transmission assembly 3, a plurality of first transmission wheels 35 are arranged on the second transmission shaft 33 along its axial direction, and a plurality of conveying rubber ring rollers 34 are rotatably installed on the conveying bracket 31, and are evenly spaced along the conveying direction of the conveying roller transmission assembly 3, and a second transmission wheel 36 is provided at the end of each conveying rubber ring roller 34, and the first transmission wheel 35 and the second transmission wheel 36 are matched through a round belt 37 for transmission.

[0064] In a further embodiment of the present invention, the conveying roller transmission assembly 3 also includes: a second conveying roller driving assembly 38 and a third transmission shaft 39, the second conveying roller driving assembly 38 is installed on the side wall of the conveying bracket 31, the third transmission shaft 39 is rotatably arranged on the side wall of the conveying bracket 31, and the axial direction of the third transmission shaft 39 is arranged along the conveying direction of the conveying roller transmission assembly 3, the second transmission shaft 33 is located at one end of the conveying bracket 31, and the third transmission shaft 39 is located at the other end of the conveying bracket 31, the second transmission shaft 33 and the third transmission shaft 39 are coaxially arranged, and the third transmission shaft 39 is also provided with a plurality of first transmission wheels 35 along its axial direction, and the plurality of first transmission wheels 35 on the second transmission shaft 33 and the plurality of first transmission wheels 35 on the third transmission shaft 39 are respectively matched with the plurality of second transmission wheels 36 on the plurality of conveying rubber ring rollers 34 through round belts 37 for transmission.

[0065] Preferably, the first conveyor roller driving assembly 32 is connected to the second transmission shaft 33 through a conveyor belt assembly, and the second conveyor roller driving assembly 38 is connected to the third transmission shaft 39 through a conveyor belt assembly. The conveyor belt assembly includes: a driving conveyor wheel, a driven conveyor wheel and a conveyor belt.

[0066] Among them, the first conveyor roller driving assembly 32, the active conveyor wheel, the conveyor belt, the driven conveyor wheel, and the second transmission shaft 33 are sequentially connected in transmission; the second conveyor roller driving assembly 38, the active conveyor wheel, the conveyor belt, the driven conveyor wheel, and the third transmission shaft 39 are sequentially connected in transmission.

[0067] In a further embodiment of the present invention, the lower conveying roller 6 includes: a lower bracket 61, a lower driving member 62, a lower transmission shaft 63 and a plurality of lower rubber ring rollers 64, the lower driving member 62 is installed on the side wall of the lower bracket 61, the lower transmission shaft 63 is rotatably installed on the lower bracket 61, and the axial direction of the lower transmission shaft 63 is arranged along the conveying direction of the lower conveying roller 6, a plurality of lower bevel gears 65 are arranged on the lower transmission shaft 63 along its axial direction, the plurality of lower rubber ring rollers 64 are respectively rotatably installed on the lower bracket 61, and are evenly spaced along the conveying direction of the lower conveying roller 6, and a lower rubber ring gear 66 is provided at the end of each lower rubber ring roller 64, and the plurality of lower rubber ring gears 66 are respectively meshed with the plurality of lower bevel gears 65.

[0068] In a further embodiment of the present invention, the upper conveying roller 5 includes: an upper bracket 51, an upper driving member 52, an upper transmission shaft 53 and a plurality of upper rubber ring rollers 54. The upper bracket 51 is arranged on the lower bracket 61, the upper driving member 52 is installed on the side wall of the upper bracket 51, the upper transmission shaft 53 is rotatably installed on the upper bracket 51, and the axial direction of the lower transmission shaft 53 is arranged along the conveying direction of the upper conveying roller 5, and a plurality of upper bevel gears 55 are arranged on the upper transmission shaft 53 along its axial direction. The plurality of upper rubber ring rollers 54 are respectively rotatably installed on the upper bracket 51 and are evenly spaced along the conveying direction of the upper conveying roller 5. An upper rubber ring gear 56 is provided at the end of each upper rubber ring roller 54, and the plurality of upper rubber ring gears 56 are respectively meshed with the plurality of upper bevel gears 55.

[0069] In a further embodiment of the present invention, an upper conveying surface is formed on the plurality of upper rubber ring rollers 54, and a lower conveying surface is formed on the plurality of lower rubber ring rollers 64, and an inclined angle is formed between the upper conveying surface and the lower conveying surface.

[0070] In a further embodiment of the present invention, a plurality of conveying rubber ring rollers 34 form a sheet conveying surface.

[0071] A slicing conveying surface is formed on the slicing roller 1 of the present invention, and an upper conveying surface and a lower conveying surface are formed on the double-layer receiving roller 2. When the slicing roller 1 is in an ascending state, the slicing conveying surface and the upper conveying surface are on the same inclined plane, and when the slicing roller 1 is in a descending state, the slicing conveying surface and the lower conveying surface are on the same horizontal plane. The leading edge of the glass sheet moves along the inclined plane or the horizontal plane when entering the double-layer receiving roller 2 from the slicing roller 1, and will not be tangent to the rubber ring roller of the double-layer receiving roller 2, which can effectively reduce the vibration and fragmentation of the glass sheet when moving forward on the upper swing component 4, and the double-layer receiving roller in the device can improve the operating rhythm of the entire deep processing production line. After the glass sheet on the slicing roller 1 is conveyed to the double-layer receiving roller 2 at the rear, the slicing roller can swing back to the horizontal position in advance to greet the glass sheet from the main line roller in front.

[0072] The device swings upward a certain angle by the slice roller 1, then passes through the double-layer receiving roller 2, then passes through the double-layer roller, and finally passes through the turning roller, and finally completes the process of swinging part of the glass sheets upward through the main line conveying roller and then to the branch line conveying roller.

[0073] The working principle of this device is essentially to make the slicing conveying surface of the slicing roller 1 flush with the horizontal plane of the main line roller through the upper swing component 4, so as to play the role of conveying glass sheets. According to the information of the glass sheet, when it is conveyed to the branch line as needed, the upper swing component 4 is operated, and the conveying roller transmission component 3 falls or rises. When falling, it is horizontal with the main line roller and connected with the lower roller of the double-layer receiving roller 2. When rising, it tilts upward and connects with the upper roller of the double-layer receiving roller 2. Finally, it runs to the double-layer roller and the steering device to convey the glass sheet to the branch conveying roller.

[0074] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A swing-up device, characterized in that: It includes a slicing roller conveyor and a double-layer receiving roller conveyor which are arranged in sequence front and back; The slicing roller table comprises: a conveying roller transmission assembly and an upper swing assembly; The double-layer receiving roller table comprises: an upper-layer conveying roller table and a lower-layer conveying roller table; Wherein, the conveying roller transmission assembly can be operably adjusted to be located at the first position and the second position through the upper swing assembly; When the conveying roller transmission assembly is in the first position, the roller surface of the conveying roller transmission assembly is tilted, and the roller surface of the conveying roller transmission assembly is connected to the roller surface of the upper conveying roller; When the conveying roller transmission assembly is in the second position, the roller surface of the conveying roller transmission assembly is arranged horizontally, and the roller surface of the conveying roller transmission assembly is connected to the roller surface of the lower conveying roller.

2. The upper swing device according to claim 1, characterized in that: The slicing roller conveyor further comprises: a bottom frame, the front end of the conveying roller transmission assembly is rotationally matched with the front end of the bottom frame, and the upper swing assembly is arranged between the rear end of the conveying roller transmission assembly and the rear end of the bottom frame.

3. The upper swing device according to claim 2, characterized in that: The upper swing assembly comprises: a first transmission shaft, both ends of which are rotatably matched with the rear end of the bottom frame; An upper swing drive assembly, the upper swing drive assembly is drivingly connected to the first transmission shaft; Two cranks, one end of each of the two cranks being respectively mounted at two ends of the first transmission shaft; Two first bearing seats, the two first bearing seats are respectively rotatably matched with the other ends of the two cranks; Two sliders, the two sliders are respectively installed on the two first bearing seats; Two linear guide rails are installed on both sides of the rear end of the conveying roller transmission assembly and are both arranged along the conveying direction of the conveying roller transmission assembly. The two sliding blocks are respectively slidably matched with the two linear guide rails.

4. The upper swing device according to claim 3, characterized in that: Second bearing seats are installed on both sides of the rear end of the bottom frame, and the two ends of the first transmission shaft are rotatably matched with the two second bearing seats respectively.

5. The upper swing device according to claim 4, characterized in that: The upper swing drive assembly includes: an upper swing drive member and a synchronous belt assembly, and the synchronous belt assembly includes: a driving wheel, a driven wheel and a synchronous belt. The upper swing drive member is connected to the driving wheel in transmission, and the driven wheel is installed on the first transmission shaft. The driving wheel and the driven wheel are matched through the synchronous belt transmission.

6. The upper swing device according to claim 5, characterized in that: The conveyor roller transmission assembly comprises: A conveying support and a first conveying roller driving assembly, wherein the first conveying roller driving assembly is mounted on a side wall of the conveying support; A second transmission shaft, the second transmission shaft is rotatably disposed on the side wall of the conveying bracket, and the axial direction of the second transmission shaft is arranged along the conveying direction of the conveying roller transmission assembly, and a plurality of first transmission wheels are arranged on the second transmission shaft along the axial direction thereof; Multiple conveying rubber ring rollers are rotatably installed on the conveying bracket and are evenly spaced along the conveying direction of the conveying roller transmission assembly. A second transmission wheel is provided at the end of each conveying rubber ring roller, and the first transmission wheel and the second transmission wheel are matched through a round belt transmission.

7. The upper swing device according to claim 6, characterized in that: The conveyor roller transmission assembly also includes: a second conveyor roller driving assembly, wherein the second conveyor roller driving assembly is mounted on a side wall of the conveyor bracket; The third transmission shaft is rotatably arranged on the side wall of the conveying bracket, and the axial direction of the third transmission shaft is arranged along the conveying direction of the conveying roller transmission assembly, the second transmission shaft is located at one end of the conveying bracket, and the third transmission shaft is located at the other end of the conveying bracket, the second transmission shaft and the third transmission shaft are coaxially arranged, and the third transmission shaft is also provided with a plurality of the first transmission wheels along its axial direction, and the plurality of the first transmission wheels on the second transmission shaft and the plurality of the first transmission wheels on the third transmission shaft are respectively matched with the plurality of the second transmission wheels on the plurality of conveying rubber ring rollers through the round belt transmission.

8. The upper swing device according to claim 1, characterized in that: The lower conveying roller comprises: a lower support and a lower driving member, wherein the lower driving member is installed on the side wall of the lower support; A lower transmission shaft, the lower transmission shaft is rotatably mounted on the lower support, and the axial direction of the lower transmission shaft is arranged along the conveying direction of the lower conveying roller, and a plurality of lower bevel gears are arranged on the lower transmission shaft along the axial direction thereof; Multiple lower rubber ring rollers are rotatably mounted on the lower bracket and are evenly spaced along the conveying direction of the lower conveying roller. A lower rubber ring gear is provided at the end of each lower rubber ring roller, and the multiple lower rubber ring gears are respectively meshed with the multiple lower bevel gears.

9. The upper swing device according to claim 8, characterized in that: The upper conveying roller table comprises: An upper support and an upper driving member, wherein the upper support is arranged on the lower support, and the upper driving member is installed on a side wall of the upper support; An upper transmission shaft, the upper transmission shaft is rotatably mounted on the upper bracket, and the axial direction of the lower transmission shaft is arranged along the conveying direction of the upper conveying roller, and a plurality of upper bevel gears are arranged on the upper transmission shaft along its axial direction; Multiple upper rubber ring rollers are rotatably mounted on the upper bracket and are evenly spaced along the conveying direction of the upper conveying roller. An upper rubber ring gear is provided at the end of each upper rubber ring roller, and the upper rubber ring gears are respectively meshed with the upper bevel gears.

10. The upper swing device according to claim 9, characterized in that: An upper conveying surface is formed on the plurality of upper rubber ring rollers, and a lower conveying surface is formed on the plurality of lower rubber ring rollers. An inclined angle is formed between the upper conveying surface and the lower conveying surface.

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