Roller conveyor

Abstract

The utility model relates to the technical field of object conveying, in particular to a roller conveyor which comprises a conveying frame, a plurality of roller assemblies, a driver, a guide assembly, an abutting assembly and a jacking mechanism. According to the conveying device, the driver drives the roller assemblies to rotate, the objects are conveyed in the length direction of the conveying frame under guiding of the guiding assembly, and when the objects are located above the jacking mechanism, the abutting assembly clamps the objects, so that the objects stop being conveyed in the length direction of the conveying frame; the jacking mechanism jacks up the object and guides the object to change the conveying direction. The roller conveyor has the vertical conveying and redirection functions, so that the functions of the roller conveyor are more comprehensive, and objects can be conveyed conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of object conveying, in particular to a roller conveyor. Background Art

[0002] Roller conveyor is a kind of equipment widely used in logistics conveying system, mainly used to convey various items. Traditional roller conveyor usually consists of drive device, transmission roller, frame and other parts. The drive device drives the transmission roller to convey the objects on the transmission roller.

[0003] The existing roller conveyor can only transport objects horizontally on the driving roller, but lacks the functions of vertical transportation and redirection, so it is necessary to improve it. Utility Model Content

[0004] The purpose of the utility model is to provide a roller conveyor to address the deficiencies of the prior art. The driver drives the plurality of roller assemblies to rotate, and the objects are conveyed along the length direction of the conveyor frame under the guidance of the guide assembly. When the objects are above the lifting mechanism, the abutment assembly clamps the objects to stop conveying the objects along the length direction of the conveyor frame. The lifting mechanism lifts the objects and guides the objects to change the conveying direction. The roller conveyor has the functions of vertical conveying and redirection, so that the roller conveyor has more comprehensive functions and is convenient for conveying objects.

[0005] To achieve the above-mentioned purpose, a roller conveyor of the utility model comprises a conveying frame, a plurality of roller assemblies, a driver, a guide assembly, a resistance assembly and a lifting mechanism.

[0006] The plurality of roller assemblies are rotatably arranged at intervals on the conveying frame, the driver drives the plurality of roller assemblies to rotate and convey objects along the length direction of the conveying frame, the guide assemblies are arranged at both ends of the roller assemblies and guide the objects to be conveyed along the length direction of the conveying frame, the resistance assembly is used to clamp or release the objects to control whether the objects are conveyed along the length direction of the conveying frame, and the lifting mechanism is passed through the gaps between the plurality of roller assemblies and is used to lift the objects and guide the objects to change the conveying direction.

[0007] Preferably, the plurality of roller assemblies include a first roller group and a second roller group, the first roller group and the second roller group are both provided with rollers and roller shafts, the rollers are fixed to the roller shafts, the roller shafts are rotatably provided on the conveying frame, a sprocket is provided at one end of the roller shaft, the two sprockets are linked by a chain, and the driver drives the sprocket to rotate through the chain;

[0008] The rollers of the first roller group and the second roller group are staggered.

[0009] Preferably, a plurality of guiding components are provided and arranged at intervals on the same line. The guiding component includes a mounting plate and a guiding wheel. The mounting plate is fixed to the inner side of the conveying rack, and the guiding wheel is vertically arranged on the mounting plate.

[0010] Preferably, a plurality of adjusting holes are arranged along the length direction of the mounting plate. The guiding wheel is provided with a fixing seat, and the fixing seat changes the position where the guiding wheel is fixed to the mounting plate through the adjusting holes.

[0011] Preferably, the abutting component includes a first actuator, a second actuator, an abutting member and an abutting block. The first actuator and the second actuator are both fixed to the inner side of the conveying rack and arranged on the same line. The abutting member is respectively arranged on the first actuator and the second actuator, and the abutting block is fixed to the abutting member.

[0012] Preferably, the lifting mechanism includes a third actuator, a lifting frame and a redirecting component.

[0013] The third actuator is fixed to the conveying rack and drives the lifting frame to rise or fall. The lifting frame is slidably connected to the conveying rack, and the redirecting component is fixed to the top of the lifting frame.

[0014] Preferably, the redirecting component includes a fixing member and a guiding pulley. The fixing member is fixed to the lifting frame. An installation hole is arranged at the top of the fixing member, and the guiding pulley is fixed in the installation hole and exposed outside the installation hole. The sliding direction of the guiding pulley is arranged along the width direction of the conveying rack.

[0015] Preferably, the conveying rack includes a bracket body and adjusting feet. The adjusting feet include a mounting part and a supporting part. The adjusting feet are sleeved on the outer side of the bracket body through the mounting part. The supporting part is connected to one end of the mounting part, and the cross-sectional area of the supporting part is larger than that of the mounting part.

[0016] A conveying groove is arranged at the top of the bracket body, and a plurality of roller assemblies are rotatably arranged in the conveying groove.

[0017] Preferably, a plurality of adjusting fixing holes are arranged on the bracket body, and an adjusting groove is arranged on the mounting part. The mounting part adjusts the fixing position between the adjusting foot and the bracket body by changing the fixing position between the adjusting groove and the adjusting fixing holes.

[0018] Preferably, detection sensors are further arranged at the front and rear ends of the conveying rack. Induction brackets are arranged at both the front and rear ends of the conveying rack, and the detection sensors are fixed to the induction brackets.

[0019] Beneficial effects of the utility model: the utility model drives the plurality of roller assemblies to rotate through the driver, and the objects are conveyed along the length direction of the conveying frame under the guidance of the guide assembly. When the objects are above the lifting mechanism, the abutment assembly clamps the objects, so that the objects stop being conveyed along the length direction of the conveying frame, and the lifting mechanism lifts the objects and guides the objects to change the conveying direction. The roller conveyor has the functions of vertical conveying and redirection, so that the roller conveyor has more comprehensive functions and is convenient for conveying objects. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural schematic diagram of the utility model.

[0021] Figure 2 It is a structural schematic diagram of the adjusting support foot of the utility model.

[0022] Figure 3 It is a structural schematic diagram of the roller assembly of the utility model.

[0023] Figure 4 It is a structural schematic diagram of the guide component and the interference component of the utility model.

[0024] Figure 5 It is a schematic diagram of the top structure of the utility model.

[0025] Figure 6 It is a front view structural schematic diagram of the utility model.

[0026] Figure 7 It is a structural schematic diagram of the redirection component of the utility model.

[0027] Reference numerals include:

[0028] 1. Conveyor rack; 11. Bracket body; 111. Adjustment fixing hole; 12. Adjustment foot; 121. Mounting part; 1211. Adjustment slot; 122. Support part; 13. Conveyor slot; 14. Detection sensor; 15. Induction bracket; 2. Roller assembly; 21. First roller group; 22. Second roller group; 23. Roller; 231. Groove; 24. Roller; 3. Driver; 4. Guide assembly; 41. Mounting plate; 411 , adjustment hole; 42, guide wheel; 421, fixed seat; 5, interference assembly; 51, first actuator; 52, second actuator; 53, interference piece; 54, interference block; 6, lifting mechanism; 61, third actuator; 62, lifting frame; 621, base; 622, short rod; 623, long rod; 63, redirecting assembly; 631, fixing piece; 632, guide pulley; 633, mounting hole; 634, lifting object sensor. DETAILED DESCRIPTION

[0029] The utility model is described in detail below with reference to the accompanying drawings.

[0030] like Figures 1 to 7 As shown, a roller conveyor of the utility model comprises a conveying frame 1, a plurality of roller assemblies 2, a driver 3, a guide assembly 4, a resistance assembly 5 and a lifting mechanism 6. The object may be a plate or a block, and this embodiment takes a plate as an example. A plurality of roller assemblies 2 are arranged to rotate at intervals on the conveying frame 1, the driver 3 drives the plurality of roller assemblies 2 to rotate to convey the object along the length direction of the conveying frame 1, the guide assembly 4 is arranged at both ends of the roller assembly 2 to guide the object to be conveyed along the length direction of the conveying frame 1, the resistance assembly 5 is used to clamp or release the object to control whether the object is conveyed along the length direction of the conveying frame 1, and the lifting mechanism 6 is arranged in the gap between the plurality of roller assemblies 2 to lift the object and guide the object to change the conveying direction.

[0031] When in use, the driver 3 drives the multiple roller assemblies 2 to rotate, and the objects are conveyed along the length direction of the conveying frame 1 under the guidance of the guide assembly 4. When the objects are above the lifting mechanism 6, the resistance assembly 5 clamps the objects, so that the objects stop being conveyed along the length direction of the conveying frame 1, and the lifting mechanism 6 lifts the objects and guides the objects to change the conveying direction. The roller conveyor has the functions of vertical conveying and redirection, so that the roller conveyor has more comprehensive functions and is convenient for conveying objects.

[0032] The plurality of roller assemblies 2 of this embodiment include a first roller group 21 and a second roller group 22, and the first roller group 21 and the second roller group 22 are both provided with rollers 23 and roller shafts 24. The rollers 23 are fixed to the roller shafts 24, so that the rollers 23 rotate with the rotation of the roller shafts 24. The roller shafts 24 are rotatably arranged on the conveying frame 1, and a sprocket is arranged at one end of the roller shafts 24, and the two sprockets are linked by a chain, and the driver 3 is a reduction motor, and the driver 3 drives the sprocket to rotate through the chain, so that the driver 3 drives the plurality of roller assemblies 2 to rotate.

[0033] The rollers 23 of the first roller group 21 and the second roller group 22 are staggered so that the objects are evenly pressed on the first roller group 21 and the second roller group 22, which facilitates the transportation of the objects.

[0034] Preferably, the roller 23 is provided with grooves 231 in the circumference thereof, and the weight of the roller 23 is reduced by the grooves 231, so that the driver 3 can drive the roller assembly 2 to rotate. At the same time, the contact area between the roller 23 and the object is reduced by the grooves 231, and the pressure between the object and the roller 23 is increased when the object has the same weight, so that the object is not easily displaced on the first roller group 21 or the second roller group 22, and the object conveying process is more stable.

[0035] The guide assemblies 4 of this embodiment are multiple groups and are arranged in parallel and spaced apart. The guide assemblies 4 include a mounting plate 41 and a guide wheel 42. The mounting plate 41 is fixed to the inner side of the conveying frame 1, and the guide wheel 42 is vertically arranged on the mounting plate 41. When the object is conveyed along the length direction of the conveying frame 1, the outer side of the object moves along the surface of the guide wheel 42 to prevent the outer side of the object from rubbing against the conveying frame 1 and affecting the conveying.

[0036] The mounting plate 41 of this embodiment is provided with multiple groups of adjustment holes 411 along the length direction, and the guide wheel 42 is provided with a fixing seat 421. The fixing seat 421 changes the position of the guide wheel 42 fixed to the mounting plate 41 through the adjustment hole 411, so that the position of the guide wheel 42 fixed to the mounting plate 41 is more flexible, thereby improving the adaptability of the roller conveyor.

[0037] The resistance assembly 5 of this embodiment includes a first actuator 51, a second actuator 52, a resistance member 53 and a resistance block 54. The first actuator 51 and the second actuator 52 are both cylinder gas, oil cylinder or linear conveying modules.

[0038] The first actuator 51 and the second actuator 52 are both fixed to the inner side of the conveying frame 1 and arranged in a colinear manner. The resisting members 53 are respectively arranged on the first actuator 51 and the second actuator 52 , and the resisting block 54 is fixed to the resisting member 53 .

[0039] When in use, the first actuator 51 and the second actuator 52 simultaneously drive the abutment 53 to approach each other, so that the abutment block 54 abuts against two sides of the object, thereby stopping the object from being transported along the length direction of the transport rack 1 .

[0040] The lifting mechanism 6 of this embodiment includes a third actuator 61, a lifting frame 62 and a redirection assembly 63. The third actuator 61 is a cylinder gas, oil cylinder or a linear conveying module.

[0041] The third actuator 61 is fixed to the conveying frame 1 and drives the lifting frame 62 to rise or fall. The lifting frame 62 is slidably connected to the conveying frame 1, and the redirection component 63 is fixed to the top of the lifting frame 62 so that the redirection component 63 is against the bottom of the object.

[0042] When in use, the telescopic end of the third actuator 61 extends to fix the third actuator 61 to the conveying frame 1 and drive the lifting frame 62 to rise. The telescopic end of the third actuator 61 retracts to fix the third actuator 61 to the conveying frame 1 and drive the lifting frame 62 to descend.

[0043] The redirecting component 63 of this embodiment includes a fixing member 631 and a guiding pulley 632. The fixing member 631 is fixed to the lifting frame 62. An installation hole 633 is provided at the top of the fixing member 631. The guiding pulley 632 is fixed in the installation hole 633 and exposed outside the installation hole 633, so that the guiding pulley 632 contacts the bottom of the object. The sliding direction of the guiding pulley 632 is set along the width direction of the conveying frame 1, which is convenient for conveying the object along the width direction of the conveying frame 1 and realizing the change of the object conveying direction.

[0044] Specifically, the lifting frame 62 includes a base 621, short rods 622 and long rods 623. The driver 3 drives the base 621 to rise or fall. The number of both the short rods 622 and the long rods 623 is 2. The two short rods 622 are fixedly parallel to the base 621, and the long rods 623 are respectively fixedly parallel to the two ends of the short rods 622, so that the short rods 622 and the long rods 623 rise or fall with the base 621, realizing that the third actuator 61 drives the lifting frame 62 to rise or fall.

[0045] Preferably, a lifting object inductor 634 is provided outside the fixing member 631. The lifting object inductor 634 is a photoelectric sensor. The lifting object inductor 634 is used to detect whether there is an object above the lifting mechanism 6.

[0046] The conveying frame 1 of this embodiment includes a bracket body 11 and adjusting feet 12. The adjusting feet 12 include an installation part 121 and a supporting part 122, and the installation part 121 is U-shaped. The adjusting feet 12 are sleeved on the outside of the bracket body 11 through the installation part 121. The supporting part 122 is connected to one end of the installation part 121 and the cross-sectional area of the supporting part 122 is larger than the cross-sectional area of the installation part 121, making the conveying frame 1 more stable.

[0047] Specifically, a conveying groove 13 is provided at the top of the bracket body 11, and a plurality of roller assemblies 2 are rotatably arranged in the conveying groove 13.

[0048] The bracket body 11 of this embodiment is provided with multiple groups of adjustment fixing holes 111, and the installation part 121 is provided with an adjustment groove 1211. The installation part 121 adjusts the fixing position of the adjustment feet 12 and the bracket body 11 by changing the fixing position of the adjustment groove 1211 and the adjustment fixing holes 111, making the installation of the adjustment feet 12 and the bracket body 11 flexible.

[0049] Detection inductors 14 are further provided at the front and rear ends of the conveying frame 1 of this embodiment. The detection inductors 14 are photoelectric inductors and are used to detect the objects conveyed by the conveying frame 1. Induction brackets 15 are provided at both the front and rear ends of the conveying frame 1, and the detection inductors 14 are fixed to the induction brackets 15, so that the detection inductors 14 are fixed to the conveying frame 1.

[0050] The above content is only a preferred embodiment of the present utility model. For those of ordinary skill in the art, according to the idea of the present utility model, there will be changes in the specific implementation manner and application scope. The content of this specification should not be construed as a limitation to the present utility model.

Claims

1. A drum conveyor, characterized in that: The invention comprises a conveying frame (1), a plurality of roller assemblies (2), a driver (3), a guide assembly (4), a resistance assembly (5) and a lifting mechanism (6). A plurality of roller assemblies (2) are arranged on the conveying frame (1) to rotate at intervals; the driver (3) drives the plurality of roller assemblies (2) to rotate so as to convey objects along the length direction of the conveying frame (1); the guide assemblies (4) are arranged at both ends of the roller assemblies (2) to guide the objects to be conveyed along the length direction of the conveying frame (1); the resistance assembly (5) is used to clamp or release the objects to control whether the objects are conveyed along the length direction of the conveying frame (1); and the lifting mechanism (6) is arranged in the gaps between the plurality of roller assemblies (2) to lift the objects and guide the objects to change the conveying direction.

2. A drum conveyor according to claim 1, characterized in that: The plurality of roller assemblies (2) comprise a first roller group (21) and a second roller group (22), the first roller group (21) and the second roller group (22) are both provided with a roller (23) and a roller shaft (24), the roller (23) is fixed to the roller shaft (24), the roller shaft (24) is rotatably provided on the conveying frame (1), a sprocket wheel (25) is provided at one end of the roller shaft (24), the two sprocket wheels (25) are linked by a chain, and the driver (3) drives the sprocket wheel (25) to rotate by the chain; The rollers (23) of the first roller group (21) and the second roller group (22) are arranged in a staggered manner.

3. A drum conveyor according to claim 1, characterized in that: The guide assemblies (4) are provided in a plurality of groups and are arranged in a colinear manner. The guide assemblies (4) include a mounting plate (41) and a guide wheel (42). The mounting plate (41) is fixed to the inner side of the conveying frame (1), and the guide wheel (42) is vertically arranged on the mounting plate (41).

4. A drum conveyor according to claim 3, characterized in that: The mounting plate (41) is provided with a plurality of groups of adjustment holes (411) along the length direction, and the guide wheel (42) is provided with a fixing seat (421), and the fixing seat (421) changes the position of the guide wheel (42) fixed to the mounting plate (41) through the adjustment holes (411).

5. A drum conveyor according to claim 1, characterized in that: The resistance assembly (5) comprises a first actuator (51), a second actuator (52), a resistance member (53) and a resistance block (54); the first actuator (51) and the second actuator (52) are both fixed to the inner side of the conveying frame (1) and arranged in a colinear manner; the resistance member (53) is respectively arranged on the first actuator (51) and the second actuator (52); and the resistance block (54) is fixed to the resistance member (53).

6. A drum conveyor according to claim 1, characterized in that: The lifting mechanism (6) comprises a third actuator (61), a lifting frame (62) and a redirecting assembly (63). The third actuator (61) is fixed to the conveying frame (1) and drives the lifting frame (62) to rise or fall; the lifting frame (62) is slidably connected to the conveying frame (1); and the redirecting component (63) is fixed to the top of the lifting frame (62).

7. A drum conveyor according to claim 6, wherein: The redirecting component (63) includes a fixing member (631) and a guiding pulley (632). The fixing member (631) is fixed to the jacking frame (62). An installation hole (633) is provided at the top of the fixing member (631). The guiding pulley (632) is fixed to the installation hole (633) and exposed outside the installation hole (633). The sliding direction of the guiding pulley (632) is arranged along the width direction of the conveying frame (1).

8. A drum conveyor according to claim 1, characterized in that: The conveying frame (1) includes a bracket body (11) and adjusting feet (12). The adjusting feet (12) include an installation part (121) and a supporting part (122). The adjusting feet (12) are sleeved on the outside of the bracket body (11) through the installation part (121). The supporting part (122) is connected to one end of the installation part (121), and the cross-sectional area of the supporting part (122) is larger than the cross-sectional area of the installation part (121). A conveying groove (13) is provided at the top of the bracket body (11). A plurality of the roller assemblies (2) are rotatably arranged in the conveying groove (13).

9. A drum conveyor according to claim 8, wherein: The bracket body (11) is provided with multiple groups of adjusting fixing holes (111). The installation part (121) is provided with an adjusting groove (1211). The installation part (121) adjusts the fixing position of the adjusting feet (12) and the bracket body (11) by changing the fixing position of the adjusting groove (1211) and the adjusting fixing holes (111).

10. A drum conveyor according to claim 1, characterized in that: Detection sensors (14) are further provided at the front and rear ends of the conveying frame (1). Induction brackets (15) are provided at both the front and rear ends of the conveying frame (1). The detection sensors (14) are fixed to the induction brackets (15).

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