Bend device for high-speed conveying of rollers

Abstract

The utility model relates to the technical field of high-speed roller conveying, in particular to a curve device for high-speed roller conveying, which comprises an inner side rail, an outer side rail, a guardrail component and a transverse connecting piece, and the inner side rail and the outer side rail are connected through the transverse connecting piece and a connecting shaft. A guardrail assembly is jointly installed on the sides, away from the transverse connecting piece, of the inner side rail and the outer side rail, a photoelectric switch assembly is installed at the end, away from the transverse connecting piece, of the inner side rail, and a motor driving assembly is installed at the end, close to the transverse connecting piece, of the outer side rail. The inner rail comprises a first roller, a first bearing mounting seat, a first aluminum profile, a first belt wheel, a first round belt, a first dust receiving plate, a first standard elastic washer and a first inner hexagonal cup head screw. The curve device for high-speed conveying of the rollers not only can quickly and stably turn a workpiece tray, but also can be suitable for a clean and oil-free production workshop, and can reduce the loss of a belt and reduce the maintenance cost.

Description

Technical Field

[0001] The utility model relates to the technical field of roller high-speed conveying, in particular to a curve device for roller high-speed conveying. Background Art

[0002] The existing bending devices include synchronous belt forced turning, round belt assisted turning, multi-V belt turning, and chain turning. However, when using the above devices, there are the following problems:

[0003] 1. The forced turning speed of the synchronous belt is slow and the synchronous belt is easily damaged.

[0004] 2. Round belt assisted turning has poor force, is easily damaged, and has poor stability.

[0005] 3. Multi-V belts are easy to run out of the pulley when turning.

[0006] 4. The chain has low turning accuracy and slow speed, which easily causes oil pollution.

[0007] For this purpose, we propose a curve device for roller high-speed conveying. Utility Model Content

[0008] The main purpose of the utility model is to provide a high-speed roller conveying bending device, which can quickly and stably turn the workpiece pallet, can also be used in clean and oil-free production workshops, can also reduce belt loss and maintenance costs, and can effectively solve the problems in the background technology.

[0009] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0010] A high-speed roller conveying curved device comprises an inner rail, an outer rail, a guardrail assembly and a transverse connector, wherein the inner rail and the outer rail are connected via the transverse connector and a connecting shaft, wherein the connecting shaft is located above the transverse connector, and the inner rail and the outer rail are both provided with a guardrail assembly on a side away from the transverse connector, a photoelectric switch assembly is provided on one end of the inner rail away from the transverse connector, and a motor drive assembly is provided on one end of the outer rail close to the transverse connector.

[0011] By adopting the above technical solution, the connecting shaft transmits the power of the outer track to the inner track, and a differential can be added in the middle of the connecting shaft to make the rotation speeds of the inner and outer tracks different, thereby preventing the workpiece pallet from sliding during turning due to the same speed of the inner and outer tracks; the inner and outer tracks can also be driven by different brushless reduction motors, and the controller controls the rotation speeds of the brushless reduction motors of the inner and outer tracks to be different, thereby preventing the workpiece pallet from sliding during turning due to the same speed of the inner and outer tracks, thereby improving the stability of turning.

[0012] Specifically, the inner track includes a first roller, a first bearing mounting seat, a first aluminum profile, a first pulley, a first round belt, a first dust collecting plate, a first standard elastic washer, a first hexagon socket head screw, a first washer and a second dust collecting plate.

[0013] Specifically, the outer track includes a second roller, a second bearing mounting seat, a second pulley, a second washer, a second standard elastic washer, a second hexagon socket head screw, a third dust collecting plate, a second round belt, a fourth dust collecting plate and a second aluminum profile.

[0014] Specifically, the guardrail assembly includes a guardrail joint, a hexagon flat-end set screw, a first standard flat washer, a first guardrail bracket, a third standard elastic washer, a first hexagon cylindrical head bolt, an outer guardrail, a second guardrail bracket, a second standard flat washer, a hexagon nut, a hexagon head bolt, a first T-nut and an inner guardrail.

[0015] Specifically, the motor drive assembly includes a brushless reduction motor, a first motor mounting plate, a second motor mounting plate, a second hexagon socket head bolt, a third motor mounting plate, a third hexagon socket head bolt, a second T-nut, a roller shaft, a coupling, a fourth hexagon socket head bolt, a third standard flat washer and a fourth standard elastic washer.

[0016] Specifically, the photoelectric switch assembly includes a beam switch mounting base, a fifth hexagon socket head bolt, a fifth standard elastic washer, a fourth standard flat washer, an amplifier-built-in photoelectric sensor, a hexagonal flange nut, a European standard T-bolt, a reflector, a reflector mounting plate and a reflector bracket.

[0017] Beneficial effects of the utility model:

[0018] The utility model discloses a high-speed roller conveying bending device, in which a connecting shaft transmits power from an outer track to an inner track, and a differential can be added in the middle of the connecting shaft, so that the rotation speeds of the inner and outer tracks are different, so as to avoid the workpiece pallet from sliding during the turning process due to the same speed of the inner and outer tracks; the inner and outer tracks can also be driven by different brushless reduction motors, and a controller controls the brushless reduction motors of the inner and outer tracks to have different rotation speeds, so as to avoid the workpiece pallet from sliding during the turning process due to the same speed of the inner and outer tracks, thereby improving the turning stability; a guardrail assembly guides the turning of the workpiece pallet; a motor drive assembly provides power for the bending device; a photoelectric switch assembly can detect the position of the workpiece pallet, and there are pallet entry detection and pallet in place detection;

[0019] The high-speed roller conveying bending device can not only turn the workpiece pallet quickly and stably, but also is suitable for clean and oil-free production workshops, and can also reduce belt wear and tear and reduce maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0021] Figure 1 The utility model is a schematic structural diagram of a curve device for roller high-speed conveying.

[0022] Figure 2 It is a stereoscopic view of the inner side track of a curve device for roller high-speed conveying according to the utility model.

[0023] Figure 3 It is a stereoscopic diagram of the outer track of a curve device for roller high-speed conveying according to the utility model.

[0024] Figure 4 This is a three-dimensional diagram of a guardrail assembly of a curve device for roller high-speed conveying according to the utility model.

[0025] Figure 5 It is a stereoscopic diagram of a motor drive assembly of a curve device for roller high-speed conveying according to the utility model.

[0026] Figure 6 This is a stereoscopic diagram of a photoelectric switch assembly of a high-speed roller conveying curved device of the utility model.

[0027] In the figure: 1, inner rail; 2, outer rail; 3, guardrail assembly; 4, transverse connector; 5, motor drive assembly; 6, photoelectric switch assembly; 7, connecting shaft; 11, first roller; 12, first bearing mounting seat; 13, first aluminum profile; 14, first pulley; 15, first round belt; 16, first dust collecting plate; 17, first standard elastic washer; 18, first hexagon socket head screw; 19, first washer; 20, second dust collecting plate; 21, first Second roller; 22, second bearing mounting seat; 23, second pulley; 24, second washer; 25, second standard elastic washer; 26, second hexagon socket semicircular head screw; 27, third dust collecting plate; 28, second round belt; 29, fourth dust collecting plate; 30, second aluminum profile; 31, guardrail joint; 32, hexagon socket flat end set screw; 33, first standard flat washer; 34, first guardrail bracket; 35, third standard elastic washer; 36, first hexagon socket Cylindrical head bolt; 37, outer guardrail; 38, second guardrail bracket; 39, second standard flat washer; 40, hexagonal nut; 41, hexagonal head bolt; 42, first T-nut; 43, inner guardrail; 51, brushless reduction motor; 52, first motor mounting plate; 53, second motor mounting plate; 54, second hexagon socket cylindrical head bolt; 55, third motor mounting plate; 56, third hexagon socket cylindrical head bolt; 57, second T-nut; 58, roller shaft ; 59. Coupling; 60. Fourth hexagon socket head bolt; 61. Third standard flat washer; 62. Fourth standard elastic washer; 63. Mounting seat for through-beam switch; 64. Fifth hexagon socket head bolt; 65. Fifth standard elastic washer; 66. Fourth standard flat washer; 67. Photoelectric sensor with built-in amplifier; 68. Hexagon flange nut; 69. European standard T-bolt; 70. Reflector; 71. Reflector mounting plate; 72. Reflector bracket. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0029] like Figure 1-6 As shown, a curve device for high-speed roller conveying includes an inner rail 1, an outer rail 2, a guardrail assembly 3 and a transverse connector 4. The inner rail 1 and the outer rail 2 are connected by the transverse connector 4 and a connecting shaft 7. The connecting shaft 7 is located above the transverse connector 4. The inner rail 1 and the outer rail 2 are jointly equipped with the guardrail assembly 3 on the side away from the transverse connector 4. A photoelectric switch assembly 6 is installed at one end of the inner rail 1 away from the transverse connector 4, and a motor drive assembly 5 is installed at one end of the outer rail 2 close to the transverse connector 4.

[0030] As an embodiment of the utility model, the inner track 1 includes a first roller 11, a first bearing mounting seat 12, a first aluminum profile 13, a first pulley 14, a first round belt 15, a first dust collecting plate 16, a first standard elastic washer 17, a first hexagon socket head screw 18, a first washer 19 and a second dust collecting plate 20; the outer track 2 includes a second roller 21, a second bearing mounting seat 22, a second pulley 23, a second washer 24, a second standard elastic washer 25, a second hexagon socket head screw Round head screws 26, third dust collecting plates 27, second round belts 28, fourth dust collecting plates 29 and second aluminum profiles 30; the guardrail assembly 3 includes a guardrail joint 31, a hexagon socket flat-end set screw 32, a first standard flat washer 33, a first guardrail bracket 34, a third standard elastic washer 35, a first hexagon socket cylindrical head bolt 36, an outer guardrail 37, a second guardrail bracket 38, a second standard flat washer 39, a hexagon nut 40, a hexagon head bolt 41, a first T-nut 42 and an inner guardrail 43.

[0031] As an embodiment of the present utility model, the motor drive assembly 5 includes a brushless reduction motor 51, a first motor mounting plate 52, a second motor mounting plate 53, a second hexagon socket cylindrical head bolt 54, a third motor mounting plate 55, a third hexagon socket cylindrical head bolt 56, a second T-nut 57, a roller shaft 58, a coupling 59, a fourth hexagon socket cylindrical head bolt 60, a third standard flat washer 61 and a fourth standard elastic washer 62; the photoelectric switch assembly 6 includes a through-beam switch mounting seat 63, a fifth hexagon socket cylindrical head bolt 64, a fifth standard elastic washer 65, a fourth standard flat washer 66, an amplifier built-in photoelectric sensor 67, a hexagonal flange nut 68, a European standard T-bolt 69, a reflector 70, a reflector mounting plate 71 and a reflector bracket 72, and the first aluminum profile 13 and the second aluminum profile 30 are both 68x 112 aluminum profiles.

[0032] It should be noted that the utility model is a high-speed roller conveying device for bending, such as Figure 1 As shown in the conveying direction, it is used to change the movement direction of the workpiece pallet. The direction of the workpiece is consistent with the conveying direction of the conveying section. It is mainly composed of inner rail 11, outer rail 22, guardrail assembly 3, sealing plate assembly, transverse connector 4, motor drive assembly 5, photoelectric switch assembly 6, connecting shaft 7 and other parts;

[0033] The connecting shaft 7 transmits the power of the outer rail 2 to the inner rail 1. A differential can be added in the middle of the connecting shaft 7 to make the rotation speeds of the inner and outer rails 2 different, so as to avoid the inner and outer rails 2 having the same speed and causing the workpiece pallet to slide during the turning process; the inner and outer rails 2 can also be driven by different brushless reduction motors 51, and the controller controls the brushless reduction motors 51 of the inner and outer rails 2 to have different rotation speeds, so as to avoid the inner and outer rails 2 having the same speed and causing the workpiece pallet to slide during the turning process, thereby improving the turning stability;

[0034] like Figure 2 , 3 As shown, the inner and outer rails 2 are curved tracks composed of a plurality of first round belts 15, a second round belt 28 and a plurality of first rollers 11 and a second roller 21. The first rollers 11 and the second rollers 21 roll to drive the workpiece pallet, and the workpiece pallet turns above the first rollers 11 and the second rollers 21; Figure 4 As shown, the guardrail assembly 3 guides the turning of the workpiece pallet; Figure 5 As shown, the motor drive assembly 5 provides power for the curve device; Figure 6 As shown, the photoelectric switch assembly 6 can detect the position of the workpiece pallet, and there are pallet entry detection and pallet in-place detection; when the equipment is started, the motor drive assembly 5 drives the rotation of the roller, which is connected by the first circular belt 15 and the second circular belt 28. The roller assemblies of each group rotate synchronously along the curve and are connected by the connecting shaft 7. The power of the outer track 2 is transmitted to the inner track 1, and the first roller 11 and the second roller 21 rotate to drive the upper workpiece pallet to move along the curve direction; when the workpiece pallet reaches the entry detection photoelectric switch assembly 6, the workpiece pallet slows down, and when it reaches the pallet in-place detection photoelectric switch assembly 6, the workpiece pallet stops; a signal that the workstation is completed is given to the controller, and the controller outputs an electrical signal to the driver, and the driver drives the brushless reduction motor 51 to output the workpiece to the curve device, and the curve device can also perform a reverse turning action.

[0035] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A high-speed roller conveying curve device, characterized in that: The invention comprises an inner rail (1), an outer rail (2), a guardrail assembly (3) and a transverse connecting member (4); the inner rail (1) and the outer rail (2) are connected via the transverse connecting member (4) and a connecting shaft (7); the connecting shaft (7) is located above the transverse connecting member (4); the guardrail assembly (3) is installed on the inner rail (1) and the outer rail (2) at a side away from the transverse connecting member (4); a photoelectric switch assembly (6) is installed on one end of the inner rail (1) away from the transverse connecting member (4); and a motor drive assembly (5) is installed on one end of the outer rail (2) close to the transverse connecting member (4).

2. A high-speed roller conveying curve device according to claim 1, characterized in that: The inner track (1) comprises a first roller (11), a first bearing mounting seat (12), a first aluminum profile (13), a first pulley (14), a first round belt (15), a first dust collecting plate (16), a first standard elastic washer (17), a first hexagon socket head screw (18), a first washer (19) and a second dust collecting plate (20).

3. The device for high-speed roller conveying on a curve according to claim 1, characterized in that: The outer track (2) comprises a second roller (21), a second bearing mounting seat (22), a second pulley (23), a second washer (24), a second standard elastic washer (25), a second hexagon socket head screw (26), a third dust collecting plate (27), a second round belt (28), a fourth dust collecting plate (29) and a second aluminum profile (30).

4. The device for high-speed roller conveying on a curve according to claim 1, characterized in that: The guardrail assembly (3) comprises a guardrail joint (31), a hexagon socket flat-end set screw (32), a first standard flat washer (33), a first guardrail bracket (34), a third standard elastic washer (35), a first hexagon socket cylindrical head bolt (36), an outer guardrail (37), a second guardrail bracket (38), a second standard flat washer (39), a hexagon nut (40), a hexagon head bolt (41), a first T-shaped nut (42) and an inner guardrail (43).

5. The device for high-speed roller conveying on a curve according to claim 1, characterized in that: The motor drive assembly (5) comprises a brushless reduction motor (51), a first motor mounting plate (52), a second motor mounting plate (53), a second hexagon socket head bolt (54), a third motor mounting plate (55), a third hexagon socket head bolt (56), a second T-nut (57), a roller shaft (58), a coupling (59), a fourth hexagon socket head bolt (60), a third standard flat washer (61) and a fourth standard elastic washer (62).

6. The device for high-speed roller conveying on a curve according to claim 1, characterized in that: The photoelectric switch assembly (6) comprises a beam switch mounting seat (63), a fifth hexagon socket cylindrical head bolt (64), a fifth standard elastic washer (65), a fourth standard flat washer (66), an amplifier built-in photoelectric sensor (67), a hexagonal flange nut (68), a European standard T-bolt (69), a reflector (70), a reflector mounting plate (71) and a reflector bracket (72).

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