A belt lifter

Abstract

The utility model discloses a belt elevator, incline to extend's oblique support frame, the lower part of the right side of two side beams of oblique support frame's before and after is fixed to the vertical support leg of downward extension, and the fixed transverse beam between two adjacent vertical support legs, install oblique conveying device in the oblique support frame, the lower part of oblique support frame is fixed with the lower material receiving casing, and the top of lower material receiving casing is fixed with the material receiving hopper, and the middle part of material receiving head is shaped with the downward extension feed inlet, and the upper portion of lower material receiving casing is communicated with feed inlet, the top surface of the middle part to the upper portion of oblique support frame is fixed with the upper protective cover body, and the top of upper protective cover body projects the top of oblique support frame, and the right side of the top of upper protective cover body is fixed with the material discharging guide casing, and the left end of material discharging guide casing is communicated with the right end of upper protective cover body. It can guarantee the workpiece of lifting to guide through the material discharging guide casing and to drop from its discharge port to the material receiving place below, and the conveying effect is good.

Description

Technical Field

[0001] This utility model relates to the field of hardware component processing equipment technology, and more specifically to a belt conveyor. Background Technology

[0002] Some existing hardware parts need to be poured into the processing equipment located above during processing, which requires the use of a lifting mechanism to lift the workpiece below; Existing lifting mechanisms typically consist of a frame with drive rollers installed at the top and bottom at an angle. The conveyor belt is tensioned on the two drive rollers, and the operation of the drive rollers causes the conveyor belt to move, transporting the workpieces from below upwards. However, there is no other protective structure at the discharge end, causing the workpieces to fall directly to the bottom after dropping from the discharge end of the conveyor belt. When there is a small gap between the receiving point and the discharge end of the conveyor belt, it cannot be guaranteed that the falling workpieces will accurately fall to the receiving point, affecting the feeding effect. Utility Model Content

[0003] The purpose of this invention is to overcome the shortcomings of the prior art and provide a belt conveyor that can ensure that the lifted workpiece falls from its outlet to the receiving point below through the guide housing, resulting in good conveying effect.

[0004] The solution of this utility model to the aforementioned technical problem is: A belt conveyor includes an inclined support frame extending at an angle, wherein the lower right side of the front and rear side beams of the inclined support frame is fixed with a downwardly extending vertical support leg, and a transverse beam is fixed between two adjacent vertical support legs. An inclined conveying device is installed in the inclined support frame; The lower part of the inclined support frame is fixed with a lower receiving shell, the top of the lower receiving shell is fixed with a receiving hopper, and the middle of the receiving hopper is formed with a downward extending inlet, which communicates with the upper part of the lower receiving shell. An upper protective cover is fixed to the top surface of the middle to upper part of the inclined support frame. The top of the upper protective cover extends out of the top of the inclined support frame. A material guide shell is fixed to the right side of the top of the upper protective cover. The left end of the material guide shell communicates with the right end of the upper protective cover. A material outlet is formed at the bottom of the material guide shell.

[0005] The inclined support frame includes two side beams, front and rear. The inclined conveying device includes two drive rollers. The connecting shaft formed in the middle of the front and rear ends of the drive rollers is movably connected to the two side beams through bearings. The belt conveyor is tensioned on the two drive rollers. A reduction motor is fixed on the outer wall of one of the side beams. The output shaft of the reduction motor is a spline shaft, which is inserted into the spline hole formed in the middle of the end face of the connecting shaft of the corresponding drive roller and drives the drive roller to rotate.

[0006] An annular groove is formed on the outer side wall of the middle section of the transmission roller, and an annular protrusion is formed on the inner side wall of the middle section of the belt conveyor, which is inserted into the two annular grooves and cooperates with the annular grooves.

[0007] Multiple horizontal support plates are fixed between the middle of the two side beams. The front and rear sides of the horizontal support plates are formed with downwardly extending side bends. The side bends are fixed to the inner sidewalls of the corresponding side beams. The top surface of the horizontal support plate is in close contact with the inner wall of the upper belt of the conveyor belt. The upper part of the annular protrusion is inserted into the elongated groove formed in the middle of the top surface of the horizontal support plate, which extends to the left and right. The left and right ends of the elongated groove extend out of the left and right ends of the horizontal support plate.

[0008] The material guide housing includes a vertical housing section and a horizontally extending housing section. The rear top surface of the horizontally extending housing section is connected to the bottom of the vertical housing section. The top of the vertical housing section is fixed to and connected to the right side of the top of the upper protective cover. The front bottom surface of the horizontally extending housing section is the material outlet.

[0009] The outstanding effect of this utility model is: It can ensure that the lifted workpiece is guided by the unloading guide housing and falls from its outlet to the receiving point below, resulting in good conveying effect.

[0010] Furthermore, the annular raised ring on the belt, in conjunction with the annular groove of the drive roller and the elongated groove of the horizontal support plate, ensures the normal conveying of the belt, prevents it from shifting, and guarantees its normal operation. Attached Figure Description

[0011] Figure 1 This is a partial structural schematic diagram of the present invention; Figure 2 yes Figure 1 A schematic diagram of the local structure from a different angle; Figure 3 yes Figure 1 Another schematic diagram of a local structure from a different angle; Figure 4 This is a partial sectional view of the present invention; Figure 5 This is a partial structural diagram of the present invention with some components removed; Figure 6 yes Figure 5 A schematic diagram of the local structure from a different angle; Figure 7 This is a partial structural diagram of the horizontal support plate. Detailed Implementation

[0012] For example, see below. Figures 1 to 7As shown, a belt conveyor includes an inclined support frame 10 extending in an oblique direction. The lower part of the right side of the front and rear side beams of the inclined support frame 10 is fixed with a vertical support leg 11 extending downward. A transverse beam 12 is fixed between two adjacent vertical support legs 11. An inclined conveying device is installed in the inclined support frame 10; The lower part of the inclined support frame 10 is fixed with a lower receiving shell 13, and the top of the lower receiving shell 13 is fixed with a receiving hopper 14. The middle part of the receiving hopper 14 is formed with a downward extending inlet 141, which communicates with the upper part of the lower receiving shell 13. An upper protective cover 20 is fixed to the top surface of the middle to upper part of the inclined support frame 10. The top of the upper protective cover 20 extends out of the top of the inclined support frame 10. A material discharge guide housing 30 is fixed to the right side of the top of the upper protective cover 20. The left end of the material discharge guide housing 30 communicates with the right end of the upper protective cover 20. A material discharge port 31 is formed at the bottom of the material discharge guide housing 30.

[0013] Furthermore, the inclined support frame 10 includes two side beams, front and rear, and the inclined conveying device includes two drive rollers 15. The connecting shaft formed in the middle of the front and rear ends of the drive rollers 15 is movably connected to the two side beams through bearings. The belt conveyor 16 is tensioned on the two drive rollers 15. A reduction motor 170 is fixed on the outer wall of one of the side beams. The output shaft of the reduction motor 170 is a spline shaft, which is inserted into the spline hole formed in the middle of the end face of the connecting shaft of the corresponding drive roller 15 and drives the drive roller 15 to rotate.

[0014] Furthermore, an annular groove is formed on the outer side wall of the middle portion of the transmission roller 15, and an annular protrusion 161 is formed on the inner side wall of the middle portion of the belt conveyor 16, which is inserted into the two annular grooves and cooperates with the annular grooves.

[0015] Multiple horizontal support plates 40 are fixed between the middle of the two side beams. The front and rear sides of the horizontal support plates 40 are formed with downwardly extending side bends. The side bends are fixed to the inner sidewalls of the corresponding side beams. The top surface of the horizontal support plates 40 is in close contact with the inner wall of the upper belt of the conveyor belt 16. The upper part of the annular protrusion ring 161 is inserted into the elongated groove extending to the left and right formed in the middle of the top surface of the horizontal support plates 40. The left and right ends of the elongated groove extend out of the left and right ends of the horizontal support plates 40.

[0016] It supports the upper conveyor belt 16 by means of a horizontal support plate 40. At the same time, its annular protrusion 161 is inserted into the annular groove and elongated groove of the transmission roller 15, so that it is not easy to deviate during operation, ensuring normal operation and conveying.

[0017] Furthermore, the outer wall of the conveyor belt 16 is formed or fixed with a front-to-back extending baffle strip 162. The left side wall of the baffle strip 162 at the lower left is close to the inner wall of the top plate of the lower receiving housing 13. The distance between the inner wall of the top plate of the lower receiving housing 13 and the outer wall of the upper belt body of the conveyor belt 16 is less than the minimum distance of the workpiece to be conveyed. In this way, the workpiece can be prevented from falling into the lower receiving housing 13.

[0018] Furthermore, the lower part of the conveyor belt 16 is located in the lower receiving housing 13; The front and rear parts of the receiving hopper 14 are formed with extensions extending to the right, and the extensions are fixed to the outer side wall of the corresponding vertical support leg 11. The bottom plates at the front and rear of the receiving hopper 14 are formed with inclined plates, with the outer end higher than the inner end.

[0019] Furthermore, the bottom surfaces of the two side beams are fixed with lower protective covers 17, and the lower part of the conveyor belt 16 is located within the lower protective covers 17.

[0020] Furthermore, the bottom of the front and rear side panels of the upper protective cover 20 are fixed to the top surface of the two side beams; The material guide housing 30 includes a vertical housing part and a horizontally extending housing part. The rear top surface of the horizontally extending housing part is connected to the bottom of the vertical housing part. The top of the vertical housing part is fixed to and connected to the right side of the top of the upper protective cover 20. The front bottom surface of the horizontally extending housing part is the discharge port 31.

[0021] In this embodiment, the workpieces to be conveyed can be poured into the receiving hopper 14. The workpieces will be concentrated above the feed inlet 141 of the receiving hopper 14. As the reduction motor 170 runs, the belt conveyor 16 runs. Some of the workpieces will be against the outer wall of the upper part of the belt body of the belt conveyor 16, and their bottoms will be pressed against the top surface of the corresponding baffle 162 and conveyed upward. After being conveyed to the top of the upper protective cover 20, it falls into the unloading guide housing 30. The unloading guide housing 30 includes a vertical housing part and a horizontally extending housing part. The bottom surface of the front end of the horizontally extending housing part is the discharge port 31. The workpiece finally falls out from the discharge port 31 of the horizontally extending housing part into the receiving device below. Due to the function of the lateral extension shell portion of the material guide shell 30, the inclined support frame 10 and the receiving device can have a certain deviation. It can be conveniently aligned with the receiving end of the receiving device by the discharge port 31 of the lateral extension shell portion.

[0022] Meanwhile, through the protective functions of the lower receiving housing 13, the upper protective cover 20, the unloading guide housing 30, and the lower protective cover 17, the contact between the belt conveyor 16 and the outside world is reduced, and the workpieces conveyed on it can also be prevented from falling out.

[0023] The above description is only a preferred embodiment of the present utility model. It should be noted that for those skilled in the art, several improvements and modifications can be made without departing from the technical principles of the present utility model, and these improvements and modifications should also be considered within the protection scope of the present utility model.

Claims

1. A belt lifter comprising an obliquely extending oblique support frame (10), characterized in that: The lower right side of the front and rear side beams of the inclined support frame (10) is fixed with a downwardly extending vertical support leg (11), and a transverse beam (12) is fixed between two adjacent vertical support legs (11). An inclined conveying device is installed in the inclined support frame (10); The lower part of the inclined support frame (10) is fixed with a lower receiving shell (13), and the top of the lower receiving shell (13) is fixed with a receiving hopper (14). The middle part of the receiving hopper (14) is formed with a downward extending inlet (141), and the inlet (141) communicates with the upper part of the lower receiving shell (13). An upper protective cover (20) is fixed to the top surface of the middle to upper part of the inclined support frame (10). The top of the upper protective cover (20) extends out of the top of the inclined support frame (10). A material guide shell (30) is fixed to the right side of the top of the upper protective cover (20). The left end of the material guide shell (30) communicates with the right end of the upper protective cover (20). A material outlet (31) is formed at the bottom of the material guide shell (30).

2. A belt elevator according to claim 1, characterized in that The inclined support frame (10) includes two side beams at the front and rear. The inclined conveying device includes two drive rollers (15). The connecting shaft formed at the middle of the front and rear ends of the drive rollers (15) is movably connected to the two side beams through bearings. The belt conveyor (16) is tensioned on the two drive rollers (15). A reduction motor (170) is fixed on the outer wall of one of the side beams. The reduction motor (170) drives the drive roller (15) to rotate.

3. A belt elevator according to claim 2, characterized in that: The transmission roller (15) has an annular groove formed on the outer side wall of the middle section, and the belt conveyor (16) has an annular protrusion (161) formed on the inner side wall of the middle section, which is inserted into the two annular grooves and cooperates with the annular grooves.

4. A belt elevator according to claim 3, characterized in that: Multiple horizontal support plates (40) are fixed between the middle of the two side beams. The front and rear sides of the horizontal support plate (40) are formed with downwardly extending side bends. The side bends are fixed on the inner sidewalls of the corresponding side beams. The top surface of the horizontal support plate (40) is close to the inner wall of the upper belt of the conveyor belt (16). The upper part of the annular protrusion ring (161) is inserted into the elongated groove formed in the middle of the top surface of the horizontal support plate (40) extending to the left and right. The left and right ends of the elongated groove extend out of the left and right ends of the horizontal support plate (40).

5. A belt elevator as claimed in claim 2, characterized in that: The outer wall of the conveyor belt (16) is formed or fixed with front and rear extending baffles (162).

6. A belt elevator as claimed in claim 2, characterized in that: The lower part of the belt conveyor (16) is located in the lower receiving housing (13); The front and rear parts of the receiving hopper (14) are formed with extensions extending to the right, and the extensions are fixed to the outer side wall of the corresponding vertical support leg (11). The bottom plates of the front and rear parts of the receiving hopper (14) are formed with inclined plates, with the outer end higher than the inner end.

7. A belt elevator as claimed in claim 2, characterized in that The bottom surfaces of the two side beams are fixed with lower protective covers (17), and the lower belt of the conveyor belt (16) is located in the lower protective cover (17).

8. A belt elevator as claimed in claim 2, characterized in that: The bottom of the front and rear side panels of the upper protective cover (20) are fixed to the top surface of the two side beams; The material guide housing (30) includes a vertical housing part and a horizontally extending housing part. The rear top surface of the horizontally extending housing part is connected to the bottom of the vertical housing part. The top of the vertical housing part is fixed to and connected to the right side of the top of the upper protective cover (20). The front bottom surface of the horizontally extending housing part is the discharge port (31).

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