Belt line backflow mechanism
By using the roller shaft limit on the arc frame and the limit plate with the electric push rod in the belt line return mechanism, the problem of product position offset during the belt line return process is solved, and a stable and accurate conveying effect is achieved.
Patent Information
- Application Number
- CN202421028881.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-13
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-05-13
AI Technical Summary
The existing belt line return mechanism is difficult to achieve stable transportation due to centrifugal force during transportation.
A belt line return mechanism is designed, including a frame, a first belt conveyor, a second belt conveyor and a belt turning machine. A roller shaft is installed on the arc frame to limit the product and passes through an electric push rod and limit plate. Make position corrections to reduce friction.
Effectively prevent the product from deviating under centrifugal force, ensure stable product transportation, and improve the accuracy and stability of transportation through the coordination of the limiting plate and the push plate.
Smart Images
Figure CN222180706U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the field of material conveying devices, in particular to a belt line reflux mechanism. Background Art
[0002] Belt conveyors can be used alone or combined with other conveying equipment to form complex conveying systems according to process requirements to meet different production line layout requirements. They can be arranged horizontally or inclined to adapt to different site and space conditions.
[0003] Products on a belt line sometimes need to be refluxed during transportation. Most existing belt line reflux mechanisms simply reflux products through simple belt turning machines. Under the action of centrifugal force, the products may cause a certain positional deviation (the faster the speed, the more likely the positional deviation will occur). Therefore, the utility model provides a belt line reflux mechanism. Utility Model Content
[0004] The purpose of the utility model is to provide a belt line reflux mechanism to solve the above problems raised in the above background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a belt line reflux mechanism, comprising a frame, on which a first belt conveyor, a second belt conveyor and a belt turning machine are installed, the belt turning machine is located at the left end of the first belt conveyor and the second belt conveyor, and the two ends of the belt turning machine are connected to the first belt conveyor and the second belt conveyor, an arc frame is installed on the outside of the belt turning machine, rollers are evenly installed in the arc frame, and the rollers are rotatably matched with the arc frame, a fixed frame is arranged on the left side of the second belt conveyor, a limit plate is slidably connected to the fixed frame, the limit plate is connected to a driving mechanism, an electric push rod is connected to the rear side of the fixed frame by bolts, a push plate is installed on the front side of the telescopic end of the electric push rod, and the push plate is located on the rear side of the limit plate.
[0006] Preferably, the frame includes a first frame, a second frame and a reflux control frame, the first belt conveyor is installed on the first frame, the second belt conveyor is installed on the second frame, the belt turning machine is installed on the reflux control frame, the fixed frame is fixed to the left end of the second frame by bolts, the first frame is located at the front side of the second frame, and the arc frame is installed on the reflux control frame.
[0007] Preferably, a connecting plate is fixedly connected to the lower end of the arc-shaped frame, and the connecting plate is fixed to the reflux control frame by bolts.
[0008] Preferably, an inner stopper is connected to the inner side of the upper end of the reflux control frame by bolts.
[0009] Preferably, an arc frame extends outwardly from the outer side of the roller shaft.
[0010] Preferably, the driving mechanism includes a motor and a screw, the screw is rotatably connected in the fixing frame, the motor is connected to the fixing frame by bolts, the motor output shaft is transmission-connected to the screw, a screw nut is installed in the limit plate, and the screw nut is threadedly connected to the screw.
[0011] Preferably, a slider is connected to the upper end of the limit plate via bolts, a slide groove matched with the slider is provided on the upper side of the fixing frame, and the slider is slidably connected to the slide groove.
[0012] Preferably, a groove is opened on the lower side of the limiting plate, and a rotating shaft is evenly installed in the groove. The rotating shaft is rotatably connected to the limiting plate, and the rotating shaft is vertically arranged, and the outer side of the rotating shaft extends out of the limiting plate.
[0013] Compared with the prior art, the beneficial effects of the utility model are:
[0014] 1) In the utility model, the products conveyed on the first belt conveyor are refluxed by the cooperation of the second belt conveyor and the belt curve machine. The rollers are evenly installed on the arc frame to play a blocking role. When the products pass through the belt curve machine, they are deflected outwards under the action of centrifugal force. When they contact the rollers, the products can be limited. At the same time, since the rollers can rotate freely, the friction after contact is reduced;
[0015] 2) The push plate is driven by an electric push rod to move, and the position of the product is corrected in coordination with the setting of the limit plate, so that the product can be better conveyed. A rotating shaft is installed on the limit plate to reduce the friction between the product and the limit plate after contact, so that the product can be conveyed stably. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is the first schematic diagram of the structure of the utility model;
[0017] Figure 2 This is the second schematic diagram of the structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the arc frame structure of the utility model;
[0019] Figure 4 This is a side view structural diagram of the fixing frame of the utility model;
[0020] Figure 5 It is a schematic diagram of the cross-sectional structure of the limiting plate of the utility model when viewed from the side.
[0021] In the figure: 1. first frame; 2. second frame; 3. first belt conveyor; 4. second belt conveyor; 5. reflux control frame; 6. belt turning machine; 7. arc frame; 8. roller shaft; 9. fixed frame; 10. inner stop seat; 11. connecting plate; 12. motor; 13. slider; 14. screw rod; 15. limit plate; 16. rotating shaft; 17. electric push rod; 18. push plate; 19. groove; 20. screw rod nut. DETAILED DESCRIPTION
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.
[0024] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" 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 utility model can be understood according to specific circumstances. Example
[0025] See also Figure 1-5The utility model provides a technical solution: a belt line reflux mechanism, including a frame, on which a first belt conveyor 3, a second belt conveyor 4 and a belt turning machine 6 are installed, the upper ends of the belts of the first belt conveyor 3, the second belt conveyor 4 and the belt turning machine 6 are located at the same height, all of which are driven by motors, the first belt conveyor 3 and the second belt conveyor 4 are parallel to each other, the belt turning machine 6 is located at the left ends of the first belt conveyor 3 and the second belt conveyor 4, and both ends of the belt turning machine 6 are connected to the first belt conveyor 3 and the second belt conveyor 4, and the belt turning machine 6 is connected to the first belt conveyor 3 and the second belt conveyor 4. An arc frame 7 is installed on the outside of the bending machine 6, and roller shafts 8 are evenly installed in the arc frame 7. The gap between two adjacent roller shafts 8 is not more than 5mm. The roller shaft 8 rotates with the arc frame 7. A fixed frame 9 is arranged on the left side of the second belt conveyor 4. A limit plate 15 is slidably connected in the fixed frame 9. The limit plate 15 can slide back and forth on the fixed frame 9. The limit plate 15 is connected to a driving mechanism for driving the limit plate 15 to move. An electric push rod 17 is connected to the rear side of the fixed frame 9 by bolts. A push plate 18 is installed on the front side of the telescopic end of the electric push rod 17. The push plate 18 is located on the rear side of the limit plate 15.
[0026] The frame includes a first frame 1, a second frame 2 and a reflux control frame 5, the first belt conveyor 3 is installed on the first frame 1, the second belt conveyor 4 is installed on the second frame 2, the belt turning machine 6 is installed on the reflux control frame 5, the fixed frame 9 is fixed to the left end of the second frame 2 by bolts, the first frame 1 is located on the front side of the second frame 2, and the arc frame 7 is installed on the reflux control frame 5.
[0027] A connecting plate 11 is fixedly connected to the lower end of the arc frame 7 , and the connecting plate 11 is fixed to the reflux control frame 5 by bolts.
[0028] An inner stopper 10 is connected to the inner side of the upper end of the reflux control frame 5 by bolts.
[0029] The outer side of the roller shaft 8 extends out of the arc frame 7, so that the roller shaft 8 contacts the product first.
[0030] The driving mechanism includes a motor 12 and a screw 14. The screw 14 is rotatably connected in the fixed frame 9. The motor 12 is connected to the fixed frame 9 by bolts. The output shaft of the motor 12 is transmission-connected to the screw 14. A screw nut 20 is installed in the limit plate 15, and the screw nut 20 is threadedly connected to the screw 14.
[0031] The upper end of the limiting plate 15 is connected with the slider 13 by bolts, and a slide groove matched with the slider 13 is provided on the upper side of the fixing frame 9. The slider 13 is slidably connected with the slide groove, so that the limiting plate 15 can slide in a limited manner.
[0032] A groove 19 is formed at the lower side of the limiting plate 15 , and a rotating shaft 16 is evenly installed in the groove 19 . The rotating shaft 16 is located on a side close to the push plate 18 , and the rotating shaft 16 is rotatably connected to the limiting plate 15 . The rotating shaft 16 is vertically arranged, and the outer side of the rotating shaft 16 extends out of the limiting plate 15 .
[0033] Working principle: The products conveyed on the first belt conveyor 3 are refluxed and conveyed by the cooperation of the second belt conveyor 4 and the belt turning machine 6. The rollers 8 are evenly installed on the arc frame 7 to play a blocking role. When the products pass through the belt turning machine 6, they are deflected outward under the action of centrifugal force. When they contact the rollers 8, the products can be limited. At the same time, since the rollers 8 can rotate freely, the friction after contact is reduced. The push plate 18 is driven to move by the electric push rod 17. With the setting of the limit plate 15, the position of the product is corrected and the product is better conveyed. The rotating shaft 16 is installed on the limit plate 15 to reduce the friction after the product contacts the limit plate 15, so that the product can be stably conveyed.
[0034] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above exemplary embodiments, and the utility model can be implemented in other specific forms without departing from the spirit or basic features of the utility model; therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the utility model is limited by the attached claims rather than the above description. Therefore, it is intended to include all changes within the meaning and scope of the equivalent elements of the claims in the utility model, and any figure marks in the claims should not be regarded as limiting the claims involved.
[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A belt line reflux mechanism, comprising a frame, characterized in that: A first belt conveyor (3), a second belt conveyor (4) and a belt turning machine (6) are installed on the frame. The belt turning machine (6) is located at the left end of the first belt conveyor (3) and the second belt conveyor (4), and the two ends of the belt turning machine (6) are connected to the first belt conveyor (3) and the second belt conveyor (4). An arc frame (7) is installed on the outside of the belt turning machine (6). Rollers (8) are evenly installed in the arc frame (7). The rollers (8) and the arc frame (7) are rotatably matched. A fixed frame (9) is arranged on the left side of the second belt conveyor (4). A limit plate (15) is slidably connected in the fixed frame (9). The limit plate (15) is connected to a driving mechanism. An electric push rod (17) is connected to the rear side of the fixed frame (9) by bolts. A push plate (18) is installed on the front side of the telescopic end of the electric push rod (17). The push plate (18) is located on the rear side of the limit plate (15).
2. A belt line reflux mechanism according to claim 1, characterized in that: The frame comprises a first frame (1), a second frame (2) and a reflux control frame (5); the first belt conveyor (3) is mounted on the first frame (1); the second belt conveyor (4) is mounted on the second frame (2); the belt turning machine (6) is mounted on the reflux control frame (5); the fixing frame (9) is fixed to the left end of the second frame (2) by bolts; the first frame (1) is located in front of the second frame (2); and the arc frame (7) is mounted on the reflux control frame (5).
3. A belt line reflux mechanism according to claim 2, characterized in that: A connecting plate (11) is fixedly connected to the lower end of the arc-shaped frame (7), and the connecting plate (11) is fixed to the reflux control frame (5) by means of bolts.
4. A belt line reflux mechanism according to claim 2, characterized in that: An inner stopper (10) is connected to the inner side of the upper end of the reflux control frame (5) via bolts.
5. The belt line reflux mechanism according to claim 1, characterized in that: The outer side of the roller shaft (8) extends out of the arc frame (7).
6. The belt line reflux mechanism according to claim 1, characterized in that: The driving mechanism comprises a motor (12) and a screw (14); the screw (14) is rotatably connected to the fixing frame (9); the motor (12) is connected to the fixing frame (9) via bolts; the output shaft of the motor (12) is drivingly connected to the screw (14); a screw nut (20) is installed in the limiting plate (15); and the screw nut (20) is threadedly connected to the screw (14).
7. The belt line reflux mechanism according to claim 1, characterized in that: The upper end of the limit plate (15) is connected to a slide block (13) via bolts, and a slide groove matching the slide block (13) is provided on the upper side of the fixing frame (9), and the slide block (13) is slidably connected to the slide groove.
8. The belt line reflux mechanism according to claim 1, characterized in that: A groove (19) is formed on the lower side of the limiting plate (15), and a rotating shaft (16) is evenly installed in the groove (19). The rotating shaft (16) is rotatably connected to the limiting plate (15), and the rotating shaft (16) is vertically arranged, and the outer side of the rotating shaft (16) extends out of the limiting plate (15).