One-to-four swing belt conveying device

Abstract

The utility model discloses a one-to-four swing belt conveying device which comprises a swing machine frame, a driving main machine frame, a gear motor assembly, a synchronous belt lifting assembly, a conveying belt, a rotating device, a motor assembly and a driving roller, the driving main machine frame is installed in the middle of the swing machine frame, and the conveying belt is installed on the swing machine frame. The gear motor assembly is installed at the bottom of the driving main machine frame and connected with the synchronous belt lifting assembly, the rotating devices are installed on the two sides of the end of the swing machine frame and connected with the motor assembly, and the motor assembly is connected with the conveying belt through a driving roller. The gear motor assembly drives the synchronous belt lifting assembly to move up and down, and the synchronous belt lifting assembly drives the conveying belt to swing up and down with the rotating device as the fulcrum so as to circularly convey products. By means of the one-to-four swing belt conveying device, the function of automatically switching four-layer swing conveying of products is achieved.

Description

Technical Field

[0001] This utility model relates to the field of automated food production equipment technology, specifically to a one-to-four swing belt conveyor device. Background Technology

[0002] In the field of automated production equipment technology in the food industry, due to the large variety of baked goods and the abundance of new products on the market, conventional oscillating belt conveyors cannot meet the needs of multi-layer conveying and docking of products. They cannot transport products from the bottom to different heights, nor can they oscillate up and down to a certain height for cyclical transport. This requires manual assistance, resulting in low production efficiency and high labor costs. Therefore, it is necessary to design a one-to-four oscillating belt conveyor to solve the above problems. Summary of the Invention

[0003] The purpose of this utility model is to provide a one-to-four swing belt conveyor to solve at least one technical problem existing in the prior art.

[0004] To achieve the above objectives, the present invention adopts the following technical solution:

[0005] A one-to-four oscillating belt conveyor includes an oscillating frame, a drive main frame, a geared motor assembly, a synchronous belt lifting assembly, a conveyor belt, a rotating device, a motor assembly, and a drive roller. The drive main frame is installed in the middle of the oscillating frame, the conveyor belt is installed on the oscillating frame, the geared motor assembly is installed at the bottom of the drive main frame and is connected to the synchronous belt lifting assembly, the rotating device is installed on both sides of the ends of the oscillating frame and is connected to the motor assembly, the motor assembly is connected to the conveyor belt through the drive roller, the geared motor assembly drives the synchronous belt lifting assembly to move up and down, and the synchronous belt lifting assembly drives the conveyor belt to oscillate up and down along the rotating device as a fulcrum to circulate and convey products.

[0006] Preferably, the swing frame includes a base frame, feet, bracket mounting plates and reducer mounting plates. The bracket mounting plates and reducer mounting plates are respectively located on the bottom middle sides of the base frame. The feet are located around the bottom of the base frame. One end of the bottom of the drive main frame is mounted on the bracket mounting plate, and the other end is mounted on the reducer mounting plate.

[0007] Preferably, the geared motor assembly includes a geared motor and a geared motor output shaft. The geared motor is mounted on a geared motor mounting plate and is located on the bottom side of the drive main frame. One end of the geared motor output shaft is connected to the geared motor, and the other end of the geared motor output shaft is mounted on the bracket mounting plate via an output shaft mounting seat. The geared motor output shaft is located below the drive main frame.

[0008] Preferably, the synchronous belt lifting assembly includes a heavy-duty reusable linear slide rail, a bearing seat, a first lifting synchronous belt pulley, a second lifting synchronous belt pulley, a synchronous belt, a reducer output shaft, a slide rail mounting bracket, and a slider. The heavy-duty reusable linear slide rail is mounted on the inner walls of both sides of the drive main frame via the slide rail mounting bracket. The slider is mounted on the heavy-duty reusable linear slide rail and slides along it. The bearing seat is mounted on both sides of the top of the drive main frame. The two ends of the reducer output shaft are respectively mounted in the bearing seat. There are two first lifting synchronous belt pulleys, which are respectively mounted on the two ends of the reducer output shaft and located inside the bearing seat. The second lifting synchronous belt pulley is mounted on the two ends of the reducer output shaft. The first and second lifting synchronous belt pulleys are arranged vertically correspondingly. Two synchronous belts are provided, which are respectively mounted on the first and second lifting synchronous belt pulleys on the same side.

[0009] Preferably, the motor assembly includes a motor and a motor mounting plate, wherein the motor is mounted on the motor mounting plate.

[0010] Preferably, the oscillating frame is further equipped with a belt scraper assembly and transition rollers. There is a pair of belt scraper assemblies, located on opposite sides of the conveyor belt. The transition rollers are respectively positioned at both ends of the conveyor belt. Each belt scraper assembly includes a scraper, a scraper rod, a first scraper seat plate, a second scraper seat plate, an end plate, a scraper rocker arm, and positioning pins. The first scraper seat plate is mounted on the transition rollers, and the second scraper seat plate is mounted on the motor mounting plate. One end of the scraper rod is connected to the first scraper seat plate via the end plate, and the other end of the scraper rod is connected to the second scraper seat plate. The scraper is mounted on the scraper rod, and the scraper rocker arm is mounted on the outer side of the second scraper seat plate. The scraper rocker arm and the second scraper seat plate are fixed together by positioning pins. A slag collection box is also provided below the scraper, and the slag collection box is installed at both ends of the bottom of the oscillating frame.

[0011] Preferably, the rotating device includes a spherical bearing support assembly and a swing support plate. There are two spherical bearing support assemblies, which are respectively installed on the swing frame and arranged adjacent to the belt scraper assembly. Each spherical bearing support assembly includes a spherical bearing and a lead screw. The spherical bearing is installed on the lead screw. One end of the swing support plate is installed in the spherical bearing. The swing support plate is also provided with a connecting block, and the swing support plate is connected to the motor mounting plate through the connecting block.

[0012] Preferably, a roller transition cutter is also mounted on the motor mounting plate. The roller transition cutter is located above the end of the conveyor belt. The roller transition cutter includes a mandrel, a cutter body, a roller side bracket, a roller center bracket, and rollers. The cutter body is mounted on a swing support plate. The roller side bracket and the roller center bracket are both mounted on the cutter body. The mandrel is mounted on the roller side bracket. Multiple rollers are arranged on the mandrel. Each roller side bracket is connected to each roller at both ends. The rollers located between the two ends are connected to the roller center bracket every other one.

[0013] Preferably, the swing frame is further provided with a tension roller, which is arranged adjacent to the drive roller, and tension screws are installed at both ends of the tension roller.

[0014] Preferably, guardrails are provided on both sides of the swing frame along the direction of the conveyor belt, and the guardrails are in the shape of a grid.

[0015] Compared with the prior art, the one-to-four swing belt conveyor provided by this utility model has the following beneficial effects:

[0016] 1. The lifting mechanism is driven by a geared motor, which in turn drives the synchronous belt to move up and down reciprocally. The conveyor belt is lifted from the bottom layer and the spherical bearing as the fulcrum, and swings upward to the required height to transport products. After swinging up to the top layer and transporting the products, it swings down to the bottom layer for cyclical transport. This process is repeated to achieve automatic product switching across four layers of swing conveying, thus completing the multi-layer conveying and docking of products. It also meets optional needs and effectively improves work efficiency.

[0017] 2. By setting up a crumb collection box, food scraps that fall during left and right movement are automatically collected. This design is simple in structure, easy to clean, and highly practical.

[0018] 3. By setting the feet to be all steel, it has better load-bearing capacity and impact resistance, is easy to clean and maintain, and is flexible to assemble and easy to repair.

[0019] 4. The belt tension can be adjusted by tightening or loosening the belt by setting the belt tensioning roller and rotating the tensioning screw. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall structure of the one-to-four swing belt conveyor described in this utility model;

[0021] Figure 2 This is a side view of the one-to-four swing belt conveyor of this utility model;

[0022] Figure 3 This is a cross-sectional view of the one-to-four swing belt conveyor of this utility model;

[0023] Figure 4 This is a schematic diagram of the swing state of the one-to-four swing belt conveyor described in this utility model;

[0024] Figure 5 This is a schematic diagram of the swing frame of the one-to-four swing belt conveyor of this utility model;

[0025] Figure 6 This is a schematic diagram of the joint bearing support assembly of the one-to-four swing belt conveyor of this utility model;

[0026] Figure 7 This is a schematic diagram of the overall structure of the swing support plate of the one-to-four swing belt conveyor of this utility model;

[0027] Figure 8 This is a schematic diagram of the overall structure of the synchronous belt lifting assembly of the one-to-four swing belt conveyor of this utility model. Figure 1 ;

[0028] Figure 9 This is a schematic diagram of the overall structure of the synchronous belt lifting assembly of the one-to-four swing belt conveyor of this utility model. Figure 2 ;

[0029] Figure 10 This is a schematic diagram of the overall structure of the synchronous belt lifting assembly of the one-to-four swing belt conveyor of this utility model. Figure 3 ;

[0030] Figure 11 This is a schematic diagram of the overall structure of the roller transition knife of the one-to-four swing belt conveyor of this utility model;

[0031] Figure 12 This is a schematic diagram of the overall structure of the belt scraper assembly of the one-to-four swing belt conveyor of this utility model;

[0032] Figure 13 This is a schematic diagram of the scraper structure of the one-to-four swing belt conveyor of this utility model;

[0033] Figure 14 This is a schematic diagram of the overall structure of the guardrail of the one-to-four swing belt conveyor device of this utility model;

[0034] In the diagram: 1. Swing frame; 11. Foundation frame; 12. Foot; 13. Bracket mounting plate; 14. Gearbox mounting plate; 15. Guardrail; 2. Drive main frame; 3. Gear motor assembly; 31. Gear motor; 32. Gearbox output spindle; 33. Output shaft mounting seat; 4. Synchronous belt lifting assembly; 41. Heavy-duty linear guide rail; 42. Bearing seat; 43. First lifting synchronous belt pulley; 44. Second lifting synchronous belt pulley; 45. Synchronous belt; 46. Gearbox output driven shaft; 47. Guide rail mounting bracket; 48. Slider; 5. Conveyor belt; 6. Rotating device; 61. Joint bearing support. Components; 611, Spherical bearing; 612, Lead screw; 62, Swing support plate; 63, Connecting block; 7, Motor assembly; 71, Motor; 72, Motor mounting plate; 8, Drive roller; 9, Belt scraper assembly; 91, Scraper; 92, Scraper rod; 93, First scraper seat plate; 94, Second scraper seat plate; 95, End plate; 96, Scraper rocker arm; 97, Positioning pin; 98, Slag receiving box; 10, Transition roller; 20, Roller transition blade; 201, Mandrel; 202, Blade body; 203, Roller side support; 204, Roller center support; 205, Roller; 30, Tensioning roller; 301, Tensioning screw. Detailed Implementation

[0035] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0036] In the description of this utility model, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.

[0037] Please see the appendix Figure 1-14As shown, this embodiment provides a one-to-four swing belt conveyor device including a swing frame 1, a drive main frame 2, a reduction motor assembly 3, a synchronous belt lifting assembly 4, a conveyor belt 5, a rotating device 6, a motor assembly 7, and a drive roller 8. The drive main frame 2 is installed in the middle of the swing frame 1, the conveyor belt 5 is installed on the swing frame 1, the reduction motor assembly 3 is installed at the bottom of the drive main frame 2, and the reduction motor assembly 3 is connected to the synchronous belt lifting assembly 4. The rotating device 6 is installed on both sides of the end of the swing frame 1, and the rotating device 6 is connected to the motor assembly 7. The motor assembly 7 is connected to the conveyor belt 5 through the drive roller 8. The reduction motor assembly 3 drives the synchronous belt lifting assembly 4 to move up and down, and the synchronous belt lifting assembly 4 drives the conveyor belt 5 to swing up and down along the rotating device 6 as a fulcrum to circulate and convey products.

[0038] The geared motor assembly 3 includes a geared motor 31 and a geared motor output shaft 32. The geared motor 31 is mounted on the geared motor mounting plate 14 and is located on the bottom side of the drive main frame 2. One end of the geared motor output shaft 32 is connected to the geared motor 31, and the other end of the geared motor output shaft 32 is mounted on the bracket mounting plate 13 through the output shaft mounting seat 33. The geared motor output shaft 32 is located below the drive main frame 2.

[0039] The synchronous belt lifting assembly 4 includes a heavy-duty reusable linear slide rail 41, a bearing 42, a first lifting synchronous belt pulley 43, a second lifting synchronous belt pulley 44, a synchronous belt 45, a reducer output shaft 46, a slide rail mounting bracket 47, and a slider 48. The heavy-duty reusable linear slide rail 41 is mounted on the inner walls of both sides of the drive main frame 2 via the slide rail mounting bracket 47. The slider 48 is mounted on the heavy-duty reusable linear slide rail 41 and slides along it. The bearing 42 is mounted on both sides of the top of the drive main frame 2. The output shaft 46 is mounted at both ends within bearing 42. Two first lifting synchronous belt pulleys 43 are mounted at both ends of the output shaft 46 and located inside the bearing 42. Two second lifting synchronous belt pulleys 44 are mounted at both ends of the output shaft 32. The first and second lifting synchronous belt pulleys 43 and 44 are vertically aligned. Two synchronous belts 45 are provided, mounted on the first and second lifting synchronous belt pulleys 43 and 44 on the same side.

[0040] The rotating device 6 includes a spherical bearing support assembly 61 and a swing plate 62. There are two spherical bearing support assemblies 61, which are respectively installed on the swing frame 1 and are arranged adjacent to the belt scraper assembly 9. The spherical bearing support assembly 61 includes a spherical bearing 611 and a lead screw 612. The spherical bearing 611 is installed on the lead screw 612. One end of the swing plate 62 is installed in the spherical bearing 611. A connecting block 63 is also provided on the swing plate 62. The swing plate 62 is connected to the motor mounting plate 72 through the connecting block 63.

[0041] In this embodiment, a geared motor 31 is provided to drive the lifting mechanism. The geared motor 31 drives the synchronous belt 45 to move up and down reciprocally. The conveyor belt 5 is lifted from the bottom layer and the joint bearing 611 as the fulcrum, and swings to the required height to transport products. After swinging up to the top layer and transporting the products, it swings down to the bottom layer for cyclical transport. This process is repeated to achieve automatic switching of products across four layers of swing conveying, thus completing the multi-layer conveying and docking of products. It also meets the selection and matching requirements and effectively improves work efficiency.

[0042] In a specific embodiment, such as Figure 5 As shown, the swing frame 1 includes a base frame 11, feet 12, bracket mounting plate 13 and reducer mounting plate 14. The bracket mounting plate 13 and reducer mounting plate 14 are respectively disposed on the bottom middle sides of the base frame 11. The feet 12 are disposed around the bottom of the base frame 11. One end of the bottom of the drive main frame 2 is mounted on the bracket mounting plate 13, and the other end is mounted on the reducer mounting plate 14.

[0043] The foot 12 in this utility model is an all-steel foot, which has better load-bearing capacity and impact resistance, is easy to clean and maintain, and is flexible to assemble and easy to repair.

[0044] In a specific embodiment, such as Figure 1 As shown, the motor assembly 7 includes a motor 71 and a motor mounting plate 72, with the motor 71 mounted on the motor mounting plate 72.

[0045] In this embodiment, the motor 71 is set as the drive motor of the belt conveyor. When the swing-lifting reduction motor 31 swings to the position, the motor 71 can drive the belt to run and convey.

[0046] In a specific embodiment, such as Figure 12As shown, the swing frame 1 is also equipped with a belt scraper assembly 9 and a transition roller 10. There is a pair of belt scraper assemblies 9, located on opposite sides of the conveyor belt 5. The transition rollers 10 are respectively positioned at both ends of the conveyor belt 5. Each belt scraper assembly 9 includes a scraper 91, a scraper rod 92, a first scraper seat plate 93, a second scraper seat plate 94, an end plate 95, a scraper rocker arm 96, and a positioning pin 97. The first scraper seat plate 93 is mounted on the transition roller 10, and the second scraper seat plate 94 is mounted on the transition roller 10. Mounted on the motor mounting plate 72, one end of the scraper rod 92 is connected to the first scraper seat plate 93 via an end plate 95, and the other end of the scraper rod 92 is connected to the second scraper seat plate 94. The scraper 91 is mounted on the scraper rod 92, and the scraper rocker arm 96 is mounted on the outside of the second scraper seat plate 94. The scraper rocker arm 96 and the second scraper seat plate 94 are fixed by positioning pins 97. A slag receiving box 98 is also provided below the scraper 91, and the slag receiving box 98 is mounted at both ends of the bottom of the swing frame 1.

[0047] In this embodiment, a scraper 91 is provided to facilitate the removal of residual materials on the conveyor belt. The residual materials fall into the slag collection box 98 below during the conveying process. This design is simple in structure, easy to clean, highly practical, and can ensure the cleanliness of the equipment and the efficient conveying of materials.

[0048] In a specific embodiment, such as Figure 1 , Figure 11 As shown, a roller transition cutter 20 is also installed on the motor mounting plate 72. The roller transition cutter 20 is located above the end of the conveyor belt 5. The roller transition cutter 20 includes a spindle 201, a cutter body 202, a roller side bracket 203, a roller middle bracket 204, and rollers 205. The cutter body 202 is installed on the swing support plate 62. The roller side bracket 203 and the roller middle bracket 204 are both installed on the cutter body 202. The spindle 201 is installed on the roller side bracket 203. A plurality of rollers 205 are provided on the spindle 201. Each roller side bracket 203 is connected to each roller 205 at both ends. The rollers 205 located between the two ends are connected to the roller middle bracket 204 at intervals of one.

[0049] In this embodiment, by setting rollers 205, the conveying resistance of the belt at the conveying docking end is effectively reduced, thus making the belt run more smoothly.

[0050] In a specific embodiment, such as Figure 1 , Figure 3 As shown, a tension roller 30 is also provided on the swing frame 1. The tension roller 30 is arranged adjacent to the drive roller 8, and tension screws 301 are installed at both ends of the tension roller 30.

[0051] In this embodiment, a belt tensioning roller 30 is provided, and the belt tension is adjusted by rotating the tensioning screw 301 to tighten or loosen the belt.

[0052] In a specific embodiment, such as Figure 1 , Figure 4 , Figure 14 As shown, guardrails 15 are provided on both sides of the swing frame 1 along the direction of the conveyor belt 5, and the guardrails 15 are in the shape of a grid.

[0053] In this embodiment, a guardrail 15 is provided to effectively prevent materials from falling off the conveyor belt 5 and outside the work area during the one-to-four swinging transportation process. This design is sturdy, durable, transparent and beautiful, and can effectively ensure food hygiene and safety and reduce the risk of cross-contamination.

[0054] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A one-to-four swing belt conveyor, characterized in that: The device includes a swing frame (1), a drive main frame (2), a geared motor assembly (3), a synchronous belt lifting assembly (4), a conveyor belt (5), a rotating device (6), a motor assembly (7), and a drive roller (8). The drive main frame (2) is installed in the middle of the swing frame (1). The conveyor belt (5) is installed on the swing frame (1). The geared motor assembly (3) is installed at the bottom of the drive main frame (2) and is connected to the synchronous belt lifting assembly (4). The rotating device (6) is installed on both sides of the ends of the swing frame (1) and is connected to the motor assembly (7). The motor assembly (7) is connected to the conveyor belt (5) through the drive roller (8). The geared motor assembly (3) drives the synchronous belt lifting assembly (4) to move up and down. The synchronous belt lifting assembly (4) drives the conveyor belt (5) to swing up and down along the rotating device (6) as the fulcrum to circulate and transport products.

2. The one-to-four swing belt conveyor according to claim 1, characterized in that: The swing frame (1) includes a base frame (11), feet (12), bracket mounting plate (13) and reducer mounting plate (14). The bracket mounting plate (13) and reducer mounting plate (14) are respectively located on the bottom middle sides of the base frame (11). The feet (12) are located around the bottom of the base frame (11). One end of the bottom of the drive frame (2) is mounted on the bracket mounting plate (13), and the other end is mounted on the reducer mounting plate (14).

3. The one-to-four swing belt conveyor according to claim 1, characterized in that: The geared motor assembly (3) includes a geared motor (31) and a geared motor output shaft (32). The geared motor (31) is mounted on a geared motor mounting plate (14) and is located on the bottom side of the drive main frame (2). One end of the geared motor output shaft (32) is connected to the geared motor (31), and the other end of the geared motor output shaft (32) is mounted on a bracket mounting plate (13) via an output shaft mounting seat (33). The geared motor output shaft (32) is located below the drive main frame (2).

4. The one-to-four swing belt conveyor according to claim 3, characterized in that: The synchronous belt lifting assembly (4) includes a heavy-duty reusable linear slide rail (41), a seated bearing (42), a first lifting synchronous belt pulley (43), a second lifting synchronous belt pulley (44), a synchronous belt (45), a reducer output shaft (46), a slide rail mounting bracket (47), and a slider (48). The heavy-duty reusable linear slide rail (41) is mounted on the inner walls of both sides of the drive main frame (2) via the slide rail mounting bracket (47). The slider (48) is mounted on the heavy-duty reusable linear slide rail (41) and slides along the heavy-duty reusable linear slide rail (41). The seated bearing (42) is mounted on both sides of the top of the drive main frame (2). The two ends of the output shaft (46) of the reducer are respectively installed in the bearing (42). There are two first lifting synchronous belt pulleys (43), which are respectively installed at both ends of the output shaft (46) of the reducer and located inside the bearing (42). The second lifting synchronous belt pulley (44) is installed at both ends of the output shaft (32) of the reducer. The first lifting synchronous belt pulley (43) and the second lifting synchronous belt pulley (44) are arranged vertically and vertically. There are two synchronous belts (45), which are respectively arranged on the first lifting synchronous belt pulley (43) and the second lifting synchronous belt pulley (44) on the same side.

5. The one-to-four swing belt conveyor according to claim 1, characterized in that: The motor assembly (7) includes a motor (71) and a motor mounting plate (72), wherein the motor (71) is mounted on the motor mounting plate (72).

6. The one-to-four swing belt conveyor according to claim 5, characterized in that: The swing frame (1) is also equipped with a belt scraper assembly (9) and a transition roller (10). There is a pair of belt scraper assemblies (9), which are located on both sides of the conveyor belt (5). The transition rollers (10) are respectively set at both ends of the conveyor belt (5). Each belt scraper assembly (9) includes a scraper (91), a scraper bar (92), a first scraper seat plate (93), a second scraper seat plate (94), an end plate (95), a scraper rocker arm (96), and a positioning pin (97). The first scraper seat plate (93) is installed on the transition roller (10), and the second scraper seat plate (94) is installed on the end plate (95). On the motor mounting plate (72), one end of the scraper rod (92) is connected to the first scraper seat plate (93) through the end plate (95), and the other end of the scraper rod (92) is connected to the second scraper seat plate (94). The scraper (91) is mounted on the scraper rod (92), and the scraper rocker arm (96) is mounted on the outside of the second scraper seat plate (94). The scraper rocker arm (96) and the second scraper seat plate (94) are fixed by positioning pins (97). A slag receiving box (98) is also provided below the scraper (91). The slag receiving box (98) is mounted at both ends of the bottom of the swing frame (1).

7. The one-to-four swing belt conveyor according to claim 5, characterized in that: The rotating device (6) includes a spherical bearing support assembly (61) and a swing support plate (62). There are two spherical bearing support assemblies (61), which are respectively installed on the swing frame (1) and are arranged adjacent to the belt scraper assembly (9). The spherical bearing support assembly (61) includes a spherical bearing (611) and a lead screw (612). The spherical bearing (611) is installed on the lead screw (612). One end of the swing support plate (62) is installed in the spherical bearing (611). A connecting block (63) is also provided on the swing support plate (62). The swing support plate (62) is connected to the motor mounting plate (72) through the connecting block (63).

8. The one-to-four swing belt conveyor according to claim 7, characterized in that: A roller transition cutter (20) is also installed on the motor mounting plate (72). The roller transition cutter (20) is located above the end of the conveyor belt (5). The roller transition cutter (20) includes a spindle (201), a cutter body (202), a roller side bracket (203), a roller middle bracket (204), and rollers (205). The cutter body (202) is installed on the swing support plate (62). The roller side bracket (203) and the roller middle bracket (204) are both installed on the cutter body (202). The spindle (201) is installed on the roller side bracket (203). A plurality of rollers (205) are provided on the spindle (201). Each roller side bracket (203) is connected to each roller (205) at both ends. The rollers (205) located between the two ends are connected to the roller middle bracket (204) every other one.

9. The one-to-four swing belt conveyor according to claim 1, characterized in that: The swing frame (1) is also provided with a tension roller (30), which is arranged adjacent to the drive roller (8), and tension screws (301) are installed at both ends of the tension roller (30).

10. A one-to-four swing belt conveyor according to claim 1, characterized in that: The swing frame (1) is provided with guardrails (15) on both sides along the direction of the conveyor belt (5), and the guardrails (15) are in the shape of a grid.

Images