Angle-adjustable chain conveyor

Abstract

The angle-adjustable chain type conveyor comprises a movable supporting assembly and a chain type conveying mechanism, and an angle adjusting mechanism assembled through bolts is arranged above the side of the movable supporting assembly. According to the device, a bottom motor on one side of an inner end cabin is mainly used for outputting power to drive an output end to operate so as to drive a meshing gear set and a transmission wheel set in the inner end cabin to perform output transmission operation, so that a driving lead screw set at the output end of the inner end cabin is driven to operate, and a sliding block is driven to move; in this way, after hinge transmission operation of a sliding block, a connecting sleeve rod, a pneumatic connecting frame, a pneumatic base and an adjusting paired frame, a fixed paired frame and a first hinge base shaft are matched with the adjusting paired frame and a second hinge base shaft to enable the chain type conveying mechanism to conduct adaptive adjusting operation, and therefore the chain type conveying mechanism can conduct adjusting operation under output operation. Materials can be effectively output to a target angle position, and the adaptability of equipment is improved.

Description

Technical Field

[0001] The invention relates to the technical field of chain conveyors, in particular to an angle-adjustable chain conveyor. Background Art

[0002] Chain conveyor is a conveyor that uses chains to pull and carry materials, or slats, metal mesh belts and rollers installed on the chains. It can be divided into chain type, chain plate type, chain mesh type and slat type. According to the different load-bearing surfaces installed on the chains, it can be divided into: chain type / chain plate type / chain mesh type / slat type / chain bucket type / pallet type / trolley type. In addition, it is often combined with other conveyors, lifting devices, etc. to form production lines with various functions. Scope of application: widely used in automatic transportation, distribution, and in-line transportation of post-packaging of food, canned food, medicines, beverages, cosmetics and detergents, paper products, condiments, dairy industry and tobacco, etc. The working principle of chain conveyor is mainly to use the chain as a traction and carrier to drive the material to be transported along a fixed track. This conveyor is usually composed of chains, sprockets, motors and reducers. Chain conveyor belts for long-distance transportation will also have tensioning devices and chain support guides. Chain conveyors can not only transport materials, but also have a certain material storage capacity. Conveyor chains are usually longer and heavier than general transmission chains, with fewer links to reduce the number of hinges and reduce the weight of the chain. Conveyor chains have various structural forms, such as sleeve roller chains, bent plate chains, crawler chains, etc., among which sleeve roller chains and crawler chains are more widely used.

[0003] When the existing chain conveyor is in use, such as application number CN202110420511.9, which relates to the technical field of conveying equipment, a chain conveyor is disclosed, including: a base; a lifting cylinder, the lifting cylinder is installed on the base; a conveying bracket, the output end of the lifting cylinder is connected to the conveying bracket, one end of the conveying bracket is provided with a driving sprocket, and the other end of the conveying bracket is provided with a driven sprocket, the driving sprocket is connected to the driven sprocket through a chain, and the chain is used to carry and convey the product to be conveyed; a driving device, the output end of the driving device is connected to the driving sprocket to drive the driving sprocket to rotate. Through the above structure, the height of the chain conveyor can be adjusted, which is conducive to improving the adaptability of the chain conveyor; however, in the above technology, it is not convenient to adjust the adaptive angle, which makes it difficult for the equipment to adapt to the changes in the environment efficiently. For this reason, we propose an angle-adjustable chain conveyor to solve the above problems. Summary of the invention

[0004] In view of the above problems, the present invention proposes an angle-adjustable chain conveyor, which mainly utilizes the output power of the bottom motor on one side of the inner end cabin to drive the output end to operate, so as to drive the meshing gear group and the transmission wheel group in the inner end cabin to perform output transmission operation, so as to drive the driving screw group at the output end of the inner end cabin to operate, so as to drive the sliding block to move. After the hinge transmission of the sliding block, the connecting rod, the pneumatic connecting frame, the pneumatic base, and the adjusting frame is operated, the fixed frame, the first articulated base shaft cooperate with the adjusting frame and the second articulated base shaft to allow the chain transmission mechanism to perform adaptive adjustment operation, so that under the output operation of the chain transmission mechanism, the material can be effectively output to the target angle position, thereby improving the adaptability of the equipment.

[0005] To achieve the above object, the present invention provides the following technical solutions: An angle-adjustable chain conveyor includes a movable support assembly and a chain transmission mechanism. An angle adjustment mechanism assembled with bolts is arranged above the side of the movable support assembly, and a hinge-connected chain transmission mechanism is arranged inside the top of the angle adjustment mechanism.

[0006] As a further technical solution, the movable support assembly includes a movable wheel, a wheel frame, a cylinder, a decompression pad, a vehicle base plate and a pulling handle, the top of the movable wheel is provided with a wheel frame assembled with bolts, and a cylinder is provided above the outer end of the wheel frame, the output end of the cylinder is provided with a decompression pad, the top of the wheel frame is provided with a vehicle base plate assembled with bolts, and one end of the vehicle base plate is provided with a pulling handle assembled with bolts.

[0007] As a further technical solution, the angle adjustment mechanism includes a bolt base, a shock absorber, a slotted cabin, a bolt gasket, a fixed frame, a first articulated base shaft, an inner end cabin, a bottom motor, a meshing gear group, a transmission wheel group, a driving screw group, a sliding block, a connecting rod, a pneumatic connecting frame, a pneumatic base, an adjustment frame and a second articulated base shaft. The bolt base is bolted above the side of the vehicle base plate, a shock absorber is arranged on the top side of the bolt base, and a slotted cabin is arranged on the top of the shock absorber.

[0008] As a further technical solution, a bolt washer assembled with bolts is arranged above one end of the slotted nacelle, and a fixed pair of frames is arranged at the top end of the bolt washer, and a first hinged base shaft is arranged on the inner side of the top end of the fixed pair of frames for sleeve installation.

[0009] As a further technical solution, an inner end cabin is arranged on the inner side of the outer end of the slotted cabin, and a bottom motor is arranged on the outer side of the inner end cabin, an engaging gear group is arranged at the output end of the bottom motor, and a transmission wheel group with a transmission connection is arranged at the output end of the engaging gear group, and a driving screw group is arranged at the output end of the transmission wheel group.

[0010] As a further technical solution, the output end of the driving screw group is threadedly connected with a sliding block, and a connecting rod is arranged on the outer side of the sliding block, a pneumatic connecting frame output end connected with a hinge is arranged on the upper inner side of the connecting rod, a pneumatic base connected with a hinge is arranged on the bottom end of the pneumatic connecting frame, an adjusting pair frame is arranged on the top of the connecting rod, and a second hinged base shaft installed in a sleeve is arranged on the upper inner side of the adjusting pair frame.

[0011] As a further technical solution, the chain transmission mechanism includes end-to-end plates, pneumatic telescopic rods, connecting plates, brake blocks, transmission cabins, drive motors, first gear sets, second gear sets, drive shaft rods, toothed wheels, chains, inner inserts and auxiliary flaps. The end-to-end plates are arranged at the inner ends of the first articulated base shaft and the second articulated base shaft, a pneumatic telescopic rod is arranged at one end of the end-to-end plates, and a connecting plate is arranged at the output end of the pneumatic telescopic rod, and a brake block is arranged on the inner side of the middle part of the connecting plate.

[0012] As a further technical solution, a transmission cabin is arranged on the inner side of the outer end of the end-to-piece, and a driving motor is arranged on one end side of the transmission cabin, a first gear set is arranged at the output end of the driving motor, and a second gear set is arranged at the output end of the first gear set.

[0013] As a further technical solution, a driving shaft rod is provided at the output end of the second gear set, and a toothed wheel is provided at the output end of the driving shaft rod, a meshing transmission chain is provided at the outer end of the toothed wheel, and an inner insert strip is provided on the inner side of the chain, and an auxiliary flap is provided on the outer side of the inner insert strip.

[0014] Compared with the prior art, the present invention has the following beneficial effects: The device of the invention mainly utilizes the output power of the bottom motor on one side of the inner end cabin to drive the output end to operate, so as to drive the meshing gear group and the transmission wheel group in the inner end cabin to perform output transmission operation, so as to drive the driving screw group at the output end of the inner end cabin to operate, so as to drive the sliding block to move. In this way, after the hinge transmission of the sliding block, the connecting rod, the pneumatic connecting frame, the pneumatic base, and the adjusting pair of frames are operated, the fixed pair of frames, the first articulated base shaft cooperate with the adjusting pair of frames and the second articulated base shaft to allow the chain transmission mechanism to perform adaptive adjustment operation, so that under the output operation of the chain transmission mechanism, the material can be effectively output to the target angle position, thereby improving the adaptability of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a structural schematic diagram of an angle-adjustable chain conveyor; Figure 2 It is a schematic diagram of the structure of the present invention from a side view; Figure 3 It is a structural schematic diagram of the angle adjustment mechanism in the present invention; Figure 4 It is a structural schematic diagram of the connecting rod and the pneumatic connecting frame in the present invention; Figure 5 It is a structural schematic diagram of the chain transmission mechanism in the present invention; Figure 6 It is a structural schematic diagram of the connecting piece and the brake block in the present invention; Figure 7 It is a schematic diagram of the structure of the first gear set and the second gear set in the present invention.

[0016] In the figure: 1. mobile support assembly; 101. mobile wheel; 102. wheel frame; 103. cylinder; 104. pressure relief pad; 105. vehicle base plate; 106. pull handle; 2. angle adjustment mechanism; 201. bolt base; 202. shock absorber; 203. slotted engine room; 204. bolt gasket; 205. fixed frame; 206. first articulated base shaft; 207. inner end cabin; 208. bottom motor; 209. meshing gear set; 2010. transmission wheel set; 2011. driving screw rod set; 2012. sliding Block; 2013, connecting rod; 2014, pneumatic connecting frame; 2015, pneumatic base; 2016, adjusting frame; 2017, second articulated base shaft; 3, chain transmission mechanism; 301, end-to-end piece; 302, pneumatic telescopic rod; 303, connecting piece; 304, brake block; 305, transmission cabin; 306, driving motor; 307, first gear set; 308, second gear set; 309, driving shaft rod; 3010, toothed wheel; 3011, chain; 3012, inner insert; 3013, auxiliary flip piece. DETAILED DESCRIPTION

[0017] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and the like are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first", "second", and the like may explicitly or implicitly include one or more of the features. In the description of the present invention, unless otherwise specified, "multiple" means two or more.

[0018] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0019] 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.

[0020] See also Figure 1-7 In an embodiment of the present invention, an angle-adjustable chain conveyor includes a movable support assembly 1 and a chain transmission mechanism 3. An angle adjustment mechanism 2 assembled with bolts is arranged above the side of the movable support assembly 1, and a chain transmission mechanism 3 connected with a hinge is arranged on the inner side of the top of the angle adjustment mechanism 2.

[0021] The movable support assembly 1 includes a movable wheel 101, a wheel frame 102, a cylinder 103, a decompression pad 104, a vehicle base plate 105 and a pulling handle 106. The top of the movable wheel 101 is provided with a wheel frame 102 assembled with bolts, and the cylinder 103 is arranged above the outer end of the wheel frame 102, the output end of the cylinder 103 is provided with a decompression pad 104, the top of the wheel frame 102 is provided with a vehicle base plate 105 assembled with bolts, and one end of the vehicle base plate 105 is provided with a pulling handle 106 assembled with bolts.

[0022] In an embodiment of the present invention, when in use, the handle 106 is used for pulling, so that the vehicle base plate 105 cooperates with the moving wheel 101 to move, and the device is moved to a suitable use position, and the cylinder 103 above the outer end of the wheel frame 102 outputs power to drive the output end to operate, so as to drive the decompression pad 104 at the output end of the cylinder 103 to support the device to achieve the decompression effect.

[0023] The angle adjustment mechanism 2 includes a bolt base 201, a shock absorber 202, a slotted cabin 203, a bolt gasket 204, a fixed frame 205, a first articulated base shaft 206, an inner end cabin 207, a bottom motor 208, an engaging gear set 209, a transmission wheel set 2010, a driving screw set 2011, a sliding block 2012, a connecting rod 2013, a pneumatic connecting frame 2014, a pneumatic base 2015, an adjustment frame 2016 and a second articulated base shaft 2017. The bolt base 201 is bolted above the side of the vehicle base plate 105, and the shock absorber 202 is arranged on the top side of the bolt base 201, and the slotted cabin 203 is arranged on the top of the shock absorber 202.

[0024] In an embodiment of the present invention, a bolt base 201 is then bolted to the upper side of the vehicle base plate 105, so that the top side of the bolt base 201 uses a shock absorber 202 to support the slotted engine room 203 to achieve a supporting effect, so that the equipment can achieve a shock-absorbing effect during use.

[0025] A bolt washer 204 assembled with bolts is arranged above one end of the slotted nacelle 203, and a fixed frame 205 is arranged at the top end of the bolt washer 204, and a first hinge base shaft 206 is arranged inside the top end of the fixed frame 205 for sleeve installation.

[0026] In the embodiment of the present invention, bolt washers 204 are then used to support the fixed frame 205 above one end of the slotted nacelle 203, and the first hinge base shaft 206 on the inner side of the fixed frame 205 is hinged to the chain transmission mechanism 3.

[0027] An inner end cabin 207 is arranged on the inner side of the outer end of the slotted cabin 203, and a bottom motor 208 is arranged on the outer side of the inner end cabin 207, an engaging gear set 209 is arranged at the output end of the bottom motor 208, and a transmission wheel set 2010 with a transmission connection is arranged at the output end of the engaging gear set 209, and a driving screw set 2011 is arranged at the output end of the transmission wheel set 2010.

[0028] In an embodiment of the present invention, when the angle of the equipment needs to be adjusted, the bottom motor 208 on the outer side of the inner end cabin 207 is used to output power to drive the output end to operate, so that after the bottom motor 208 outputs power to operate, it drives the meshing gear group 209 inside the inner end cabin 207 to perform output operation, so that after the meshing gear group 209 outputs and operates, it drives the transmission wheel group 2010 at the output end of the meshing gear group 209 to perform output operation, and after the output operation, it drives the driving screw group 2011 at the output end of the transmission wheel group 2010 to perform output operation.

[0029] The output end of the driving screw rod group 2011 is threadedly connected with a sliding block 2012, and a connecting rod 2013 is arranged on the outer side of the sliding block 2012, and a hinged output end of a pneumatic connecting frame 2014 is arranged on the upper inner side of the connecting rod 2013, and a hinged pneumatic base 2015 is arranged on the bottom end of the pneumatic connecting frame 2014, an adjusting frame 2016 is arranged on the top of the connecting rod 2013, and a second hinged base shaft 2017 is arranged on the upper inner side of the adjusting frame 2016.

[0030] In an embodiment of the present invention, after the driving screw rod group 2011 is output and running, it can drive the sliding block 2012 to run. When the sliding block 2012 is output and running, the pneumatic connecting frame 2014 at the output end of the pneumatic base 2015 is adaptively adjusted, so that the sliding block 2012, the connecting rod 2013, the pneumatic connecting frame 2014, the pneumatic base 2015, and the hinge transmission of the adjusting frame 2016 drive the adjusting frame 2016 to run to a suitable height position. In this way, after the hinges of the adjusting frame 2016 and the second articulated base shaft 2017 and the fixed frame 205 and the first articulated base shaft 206 are adjusted, the chain transmission mechanism 3 is adjusted to a suitable transmission angle.

[0031] The chain transmission mechanism 3 includes an end-to-end piece 301, a pneumatic telescopic rod 302, a connecting piece 303, a brake block 304, a transmission cabin 305, a driving motor 306, a first gear set 307, a second gear set 308, a driving shaft rod 309, a toothed wheel 3010, a chain 3011, an inner insert 3012 and an auxiliary flap 3013. The end-to-end piece 301 is arranged at the inner ends of the first hinge base shaft 206 and the second hinge base shaft 2017, a pneumatic telescopic rod 302 is arranged at one end of the end-to-end piece 301, and a connecting piece 303 is arranged at the output end of the pneumatic telescopic rod 302, and a brake block 304 is arranged on the inner side of the middle part of the connecting piece 303.

[0032] In the embodiment of the present invention, when the end-to-end piece 301 is adjusted to a suitable angle, the output end of the pneumatic telescopic rod 302 outputs power to drive the output end to operate, so that the connecting piece 303 cooperates with the brake block 304 to loosen one side of the chain 3011.

[0033] A transmission cabin 305 is arranged on the inner side of the outer end of the end-to-end piece 301, and a driving motor 306 is arranged on one end side of the transmission cabin 305, a first gear set 307 is arranged on the output end of the driving motor 306, and a second gear set 308 is arranged on the output end of the first gear set 307.

[0034] In an embodiment of the present invention, when output operation is required, the drive motor 306 is started to output power to drive the output end to operate, so that the drive motor 306 outputs power to drive the first gear set 307 in the transmission cabin 305 to output operation, and the first gear set 307 outputs operation to drive the second gear set 308 to engage and transmit operation.

[0035] A driving shaft rod 309 is provided at the output end of the second gear set 308, and a toothed wheel 3010 is provided at the output end of the driving shaft rod 309, a chain 3011 of meshing transmission is provided at the outer end of the toothed wheel 3010, and an inner insert strip 3012 of plug-in installation is provided on the inner side of the chain 3011, and an auxiliary flap 3013 is provided on the outer side of the inner insert strip 3012.

[0036] In an embodiment of the present invention, when the second gear set 308 is engaged and driven, the driving shaft rod 309 is output and operated, thereby driving the toothed wheel 3010 to output and operate, and then driving the chain 3011 to operate after the meshing transmission. In this way, the chain 3011, the inner insert 3012 and the auxiliary flap 3013 work together to achieve the effect of material transmission and the effect of processing operation.

[0037] The working principle of the present invention is: when in use, the handle 106 is used to pull, and after pulling, the vehicle base plate 105 is moved in coordination with the moving wheel 101, and after moving, the equipment is moved to a suitable use position, and the cylinder 103 above the outer end of the wheel frame 102 outputs power to drive the output end to operate, so as to drive the decompression pad 104 at the output end of the cylinder 103 to support the equipment to achieve the decompression effect, and then the bolt base 201 is bolted to the upper side of the vehicle base plate 105, so that the top side of the bolt base 201 uses the shock absorber 202 to support the slotted cabin 203 to achieve the effect of support, so that the equipment can achieve the effect of shock absorption during use, and then the bolt gasket 2 is used above one end of the slotted cabin 203 04 supports the fixed pair of frames 205, and the first hinged base shaft 206 on the inner side of the fixed pair of frames 205 is hingedly connected to the chain transmission mechanism 3. When the angle of the equipment needs to be adjusted, the bottom motor 208 on the outer side of the inner end cabin 207 is used to output power to drive the output end to operate, so that after the bottom motor 208 outputs power to operate, it drives the meshing gear set 209 inside the inner end cabin 207 to output and operate, so that after the meshing gear set 209 outputs and operates, it drives the transmission wheel set 2010 at the output end of the meshing gear set 209 to output and operate, and after the output operation, it drives the driving screw rod set 2011 at the output end of the transmission wheel set 2010 to output and operate, and after the driving screw rod set 2011 outputs and operates, it can drive the sliding block 201 2 is operated, and when the sliding block 2012 is output, the pneumatic connecting frame 2014 at the output end of the pneumatic base 2015 is adaptively adjusted, so that the hinges of the sliding block 2012, the connecting rod 2013, the pneumatic connecting frame 2014, the pneumatic base 2015, and the adjusting frame 2016 are driven to run to a suitable height position. In this way, after the hinges of the adjusting frame 2016 and the second hinge base shaft 2017 and the fixed frame 205 and the first hinge base shaft 206 are adjusted, the chain transmission mechanism 3 is adjusted to a suitable transmission angle. When the end piece 301 is adjusted to a suitable angle position, the output end of the pneumatic telescopic rod 302 outputs power to drive the output end to run, so that the connecting piece 303 cooperates The upper brake block 304 loosens one side of the chain 3011. When output operation is required, the drive motor 306 is started to output power to drive the output end to operate, so that the drive motor 306 outputs power to drive the first gear set 307 in the transmission cabin 305 to output and operate. When the first gear set 307 outputs and operates to drive the second gear set 308 to mesh and transmit, when the second gear set 308 meshes and transmits, the drive shaft rod 309 outputs and operates to drive the toothed wheel 3010 to output and operate, and then drives the chain 3011 to operate after meshing and transmitting. In this way, the chain 3011, the inner insert 3012 and the auxiliary flap 3013 work together to achieve the effect of material transmission and the effect of processing operation.

[0038] It will be apparent to those skilled in the art that the invention is not limited to the details of the exemplary embodiments described above and that the invention can be implemented in other specific forms without departing from the spirit or essential features of the invention. Therefore, the embodiments should be considered exemplary and non-limiting in all respects, and the scope of the invention is defined by the appended claims rather than the foregoing description, and it is intended that all variations falling within the meaning and scope of the equivalent elements of the claims be included in the invention. Any reference numeral in a claim should not be considered as limiting the claim to which it relates.

[0039] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An angle-adjustable chain conveyor, comprising a movable support assembly (1) and a chain transmission mechanism (3), characterized in that: An angle adjustment mechanism (2) assembled with bolts is arranged above the side of the movable support assembly (1), and a hinge-connected chain transmission mechanism (3) is arranged inside the top of the angle adjustment mechanism (2).

2. The angle-adjustable chain conveyor according to claim 1, characterized in that: The movable support assembly (1) comprises a movable wheel (101), a wheel frame (102), a cylinder (103), a pressure relief pad (104), a vehicle base plate (105) and a pull handle (106); a wheel frame (102) assembled with bolts is arranged at the top of the movable wheel (101); a cylinder (103) is arranged above the outer end of the wheel frame (102); a pressure relief pad (104) is arranged at the output end of the cylinder (103); a vehicle base plate (105) assembled with bolts is arranged at the top of the wheel frame (102); and a pull handle (106) assembled with bolts is arranged at one end of the vehicle base plate (105).

3. The angle-adjustable chain conveyor according to claim 2, characterized in that: The angle adjustment mechanism (2) comprises a bolt base (201), a shock absorber (202), a slotted cabin (203), a bolt gasket (204), a fixed frame (205), a first articulated base shaft (206), an inner end cabin (207), a bottom motor (208), an engaging gear set (209), a transmission wheel set (2010), a driving screw rod set (2011), a sliding block (2012), a connecting rod (2013), a pneumatic connecting frame (2014), a pneumatic base (2015), an adjustment frame (2016) and a second articulated base shaft (2017), wherein the bolt base (201) is bolted above the side of the vehicle base plate (105), a shock absorber (202) is arranged on the top side of the bolt base (201), and a slotted cabin (203) is arranged on the top of the shock absorber (202).

4. The angle-adjustable chain conveyor according to claim 3, characterized in that: A bolt washer (204) assembled with bolts is arranged above one end of the slotted nacelle (203), a fixed frame (205) is arranged at the top end of the bolt washer (204), and a first hinged base shaft (206) is sleeved and installed inside the top end of the fixed frame (205).

5. The angle-adjustable chain conveyor according to claim 3, characterized in that: An inner end cabin (207) is arranged on the inner side of the outer end of the slotted cabin (203), and a bottom motor (208) is arranged on the outer side of the inner end cabin (207), an output end of the bottom motor (208) is arranged with a meshing gear set (209), and an output end of the meshing gear set (209) is arranged with a transmission wheel set (2010) for transmission connection, and an output end of the transmission wheel set (2010) is arranged with a driving screw set (2011).

6. The angle-adjustable chain conveyor according to claim 3, characterized in that: The output end of the driving screw rod group (2011) is threadedly connected to a sliding block (2012), and a connecting rod (2013) is arranged on the outer side of the sliding block (2012), and the upper inner side of the connecting rod (2013) is provided with an output end of a pneumatic connecting frame (2014) connected in a hinge, and the bottom end of the pneumatic connecting frame (2014) is provided with a pneumatic base (2015) connected in a hinge, and the top end of the connecting rod (2013) is provided with an adjustment frame (2016), and the upper inner side of the adjustment frame (2016) is provided with a second hinged base shaft (2017) installed in a sleeve manner.

7. The angle-adjustable chain conveyor according to claim 3, characterized in that: The chain transmission mechanism (3) comprises an end-to-end piece (301), a pneumatic telescopic rod (302), a connecting piece (303), a brake block (304), a transmission cabin (305), a driving motor (306), a first gear group (307), a second gear group (308), a driving shaft rod (309), a toothed wheel (3010), a chain (3011), an inner insert (3012) and an auxiliary flap (3013); the end-to-end piece (301) is arranged at the inner ends of the first hinge base shaft (206) and the second hinge base shaft (2017); one end of the end-to-end piece (301) is arranged with a pneumatic telescopic rod (302); the output end of the pneumatic telescopic rod (302) is arranged with a connecting piece (303); and a brake block (304) is arranged on the inner side of the middle part of the connecting piece (303).

8. The angle-adjustable chain conveyor according to claim 7, characterized in that: A transmission cabin (305) is arranged on the inner side of the outer end of the end-to-end plate (301), and a driving motor (306) is arranged on one end side of the transmission cabin (305), a first gear set (307) is arranged at the output end of the driving motor (306), and a second gear set (308) is arranged at the output end of the first gear set (307).

9. The angle-adjustable chain conveyor according to claim 7, characterized in that: The output end of the second gear set (308) is provided with a driving shaft rod (309), and the output end of the driving shaft rod (309) is provided with a toothed wheel (3010), the outer end of the toothed wheel (3010) is provided with a meshing transmission chain (3011), and the inner side of the chain (3011) is provided with an insert bar (3012) for plug-in installation, and the outer side of the inner insert bar (3012) is provided with an auxiliary flap (3013).

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