Unloading driving device and tray overturning and sorting equipment

Abstract

The utility model discloses an unloading driving device and tilting tray sorting equipment, the unloading driving device comprises a base, an overturning piece is hinged above the base, the top of the overturning piece is provided with an inclined plane, the overturning piece is connected with the base through a pivotal shaft which is located below the inclined plane and horizontally extends, and the pivotal shaft is connected with the base. The turnover piece is connected with a push-pull power device which drives the turnover piece to rotate relative to the base, the push-pull power device comprises a driving shaft, the axis of the driving shaft extends horizontally and is perpendicular to the axis of the pivot shaft, and the axis of the driving shaft is parallel to the inclined face. According to the structure, the extending direction of the driving shaft is perpendicular to the extending direction of the pivot shaft, so that the pivot shaft can be used for supporting when the inclined plane of the overturning piece is stressed, the stress of the driving shaft can be ignored, an additional supporting structure is not needed, the structure is simpler, frequent collision between an ejector rod and a check block in the prior art is avoided, and the service life of the overturning piece is prolonged. And stability and reliability of long-term operation of the structure can be guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of logistics sorting equipment, in particular to an unloading drive device and a turntable sorting equipment. Background Art

[0002] In the flap sorting equipment, a flap lifting device needs to be set up to drive the flap of the flap trolley to tilt for unloading.

[0003] The utility model patent with the authorization announcement number CN208249179U discloses a usable structure, in which a first stopper needs to be provided to support the top rod, so as to ensure stable driving of the flap.

[0004] This requires the setting up of an additional supporting structure, resulting in a complex structure. At the same time, each time the push rod is moved, it needs to collide with the first stopper when it flips, which also increases the failure rate of the structure and is not conducive to long-term stable use. Utility Model Content

[0005] The purpose of the utility model is to solve the above problems existing in the prior art and to provide an unloading drive device and a turntable sorting device.

[0006] The purpose of the utility model is achieved through the following technical solutions:

[0007] The unloading drive device comprises a base, a flip member is hinged above the base, the top of the flip member has an inclined surface, the flip member is connected to the base through a pivot shaft located below the inclined surface and extending horizontally, the flip member is connected to a push-pull power device that drives it to rotate relative to the base, the push-pull power device comprises a drive shaft, the axis of the drive shaft extends horizontally and is perpendicular to the axis of the pivot shaft, and the axis of the drive shaft is parallel to the inclined surface.

[0008] Preferably, in the unloading drive device, a support plate hinged to the flip member is provided on the base, and the support plate is obtained by cutting and bending a part of the bottom plate of the base.

[0009] Preferably, in the unloading drive device, a waist-shaped connecting hole is provided on the base, and an extending direction of the waist-shaped connecting hole is parallel to an extending direction of the driving shaft.

[0010] Preferably, in the unloading drive device, a protective cover is provided on the base, and the main body of the push-pull power device is provided in the area enclosed by the protective cover and the base.

[0011] Preferably, in the unloading drive device, a guide piece is provided on the protective cover, and the drive shaft is telescopically inserted into a guide hole on the guide piece.

[0012] Preferably, in the unloading drive device, the push-pull power device is connected to the lower part of the flip member through a transmission rod.

[0013] Preferably, in the unloading drive device, the flip member includes a first bending plate connected to the pivot shaft and a second bending plate hinged to the driver transmission rod, and the second bending plate is located below the first bending plate.

[0014] Preferably, in the unloading drive device, the push-pull power device is an electric drive device

[0015] Preferably, in the unloading drive device, the push-pull power device is a push-pull electromagnet.

[0016] The tray tilting sorting device comprises any unloading drive device as described above.

[0017] The advantages of the technical solution of the utility model are mainly reflected in:

[0018] The structure of the utility model makes the extension direction of the drive shaft perpendicular to the extension direction of the pivot shaft. Therefore, when the inclined surface of the flip member is subjected to force, it can be supported by the pivot shaft, and the force on the drive shaft can be ignored. No additional supporting structure is required, the structure is simpler, and the frequent collisions between the top rod and the block in the prior art are avoided, which is conducive to ensuring the stability and reliability of the long-term operation of the structure.

[0019] The structure of the utility model is more convenient to be connected and adjusted with the track structure, has better stability after connection, and is more conducive to the debugging and installation of the equipment.

[0020] The push-pull driver of the utility model adopts a push-pull electromagnet, and compared with the prior art, no additional spring is required, and the installation is simpler. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a three-dimensional diagram of the unloading drive device of the utility model, in which the protective cover is hidden;

[0022] Figure 2 It is a front view of the unloading drive device of the utility model;

[0023] Figure 3 It is an end view of the unloading drive device of the utility model. DETAILED DESCRIPTION

[0024] The purpose, advantages and features of the present invention will be illustrated and explained through the non-limiting description of the following preferred embodiments. These embodiments are only typical examples of the application of the technical solution of the present invention, and any technical solution formed by equivalent replacement or equivalent transformation falls within the scope of protection claimed by the present invention.

[0025] In the description of the scheme, it should be noted that the terms "center", "upper", "lower", "left", "right", "front", "back", "vertical", "horizontal", "inside", "outside" 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 and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0026] Example 1

[0027] The unloading drive device disclosed by the utility model is described below in conjunction with the accompanying drawings. Figure 1 As shown, it includes a base 100, on which a flip member 300 that can rotate relative to the base 100 is connected via a horizontally extending pivot shaft 200, and the top of the flip member 300 has an inclined surface 310. The flip member 300 is connected to a push-pull power device 400 that drives it to rotate relative to the base 100, and the push-pull power device 400 includes a drive shaft 410, and the axis of the drive shaft 410 extends horizontally and is perpendicular to the axis of the pivot shaft 200, and the axis of the drive shaft 410 is parallel to the inclined surface.

[0028] During operation, the driving shaft 410 of the push-pull drive is extended and retracted so that the flip member rotates around the pivot shaft 200 to switch the position of its inclined surface 310. When the inclined surface 310 corresponds to the position of the unloading wheel of the tipping trolley, the unloading wheel moves upward along the inclined surface 310 so that the loading tray of the tipping trolley can be flipped to unload the items thereon; when unloading is not required, the inclined surface 310 is located on the side of the unloading wheel so as not to affect the movement of the tipping trolley.

[0029] As attached Figure 1As shown, the structure of the base 100 can be designed as required. In this embodiment, the base 100 is an L-shaped plate. On the bottom plate 110 of the L-shaped plate, there is a support plate 120 hinged to the flipping member 300. There are two support plates 120 which are arranged in parallel. The support plate 120 is obtained by cutting a part of the bottom plate 110 of the base 100 and bending it upward by 90°. The pivot shaft 200 is mounted between the two support plates 120. The flipping member 300 can be obtained by machining a plate member. It can include a top plate 320 in a T shape or an L shape and a support plate 330. On both sides of the support plate 330, after cutting and bending to the same side of the support plate, two first bent plates 340 and two second bent plates 350 located below the two first bent plates 340 are formed. The first bent plate 340 is connected to the support plate 120 through the pivot shaft 200. The second bent plate 350 is connected to the push-pull actuator 400.

[0030] Meanwhile, in order to facilitate adjusting the position of the base 100 to match the unloading wheel, there are kidney-shaped connection holes 130 on the bottom plate 110. The extending direction of the kidney-shaped connection holes 130 is parallel to the extending direction of the drive shaft 410. The base 100 is connected to an external fixed structure through bolts passing through the kidney-shaped connection holes 130.

[0031] As shown in the attached Figure 2 、attached Figure 3 figure, in order to protect the push-pull actuator 400, a protective cover 500 is provided on the base 100. The protective cover 500 is generally in a "ji" shape as a whole. Its opening faces the bottom plate 110 and is fixed on the bottom plate 110. Thus, the protective cover 500 and the bottom plate 110 enclose a rectangular parallelepiped area. The main body 420 of the push-pull actuator 400 is arranged in the area enclosed by the protective cover 500 and the base 100. A number of strip-shaped holes are formed on the protective cover 500 to reduce the weight.

[0032] As shown in the attached Figure 3 figure, on the side of the top plate 320 of the protective cover 500 facing away from the flipping member 300, it can also be bent to form a vertical plate. On the inner side of the vertical plate, a guiding member 600 is provided. The guiding member 600 is in a D shape. A guiding hole is provided on its arc surface. The drive shaft 410 is telescopically inserted into the guiding hole.

[0033] The push-pull power device 400 can be a device such as a cylinder or a hydraulic cylinder. More preferably, the push-pull power device 400 is an electric drive device. Most preferably, the push-pull power device 400 is a push-pull electromagnet. Therefore, when the push-pull electromagnet is powered on, its drive shaft 410 retracts, the flip member 300 is straightened, and its inclined surface 310 can be used to unload the tipping trolley; when the push-pull electromagnet is powered off, its drive shaft 410 extends, the flip member 300 returns to the inclined state, and its inclined surface 310 is located outside the unloading wheel.

[0034] As attached Figure 1 As shown, the push-pull power device 400 is connected to the second bending plate 350 of the flip member 300 through a transmission rod 700, one end of the transmission rod 700 is pivotally connected to the drive shaft 410, and the other end thereof is connected to a sleeve 800, and the sleeve 800 is sleeved on a support shaft 900 through sleeves embedded at both ends thereof, and the support shaft 900 is set on the second bending plate 350.

[0035] Furthermore, a sensor for detecting the position of the driving shaft is also arranged on the base, and the sensor is, for example, a proximity sensor, a through-beam sensor, etc.

[0036] Example 2

[0037] This embodiment discloses a tray-turning sorting device, comprising any unloading drive device as described above.

[0038] There are many implementation methods of the utility model, and all technical solutions formed by equivalent transformation or equivalent transformation fall within the protection scope of the utility model.

Claims

1. An unloading drive device, including a base, characterized in that: A flip member is hinged above the base, and the top of the flip member has an inclined surface. The flip member is connected to the base via a pivot shaft located below the inclined surface and extending horizontally. The flip member is connected to a push-pull power device that drives it to rotate relative to the base. The push-pull power device includes a drive shaft, and the axis of the drive shaft extends horizontally and is perpendicular to the axis of the pivot shaft, and the axis of the drive shaft is parallel to the inclined surface.

2. The unloading drive device according to claim 1, characterized in that: The base is provided with a support plate hinged to the flip member, and the support plate is obtained by cutting and bending a part of the bottom plate of the base.

3. The unloading drive device according to claim 2, characterized in that: A waist-shaped connecting hole is arranged on the base, and an extending direction of the waist-shaped connecting hole is parallel to an extending direction of the driving shaft.

4. The unloading drive device according to claim 1, characterized in that: A protective cover is arranged on the base, and the main body of the push-pull power device is arranged in the area enclosed by the protective cover and the base.

5. The unloading drive device according to claim 4, characterized in that: The protective cover is provided with a guide piece, and the driving shaft is telescopically inserted into a guide hole on the guide piece.

6. The unloading drive device according to claim 1, characterized in that: The push-pull power device is connected to the lower part of the flip member through a transmission rod.

7. The unloading drive device according to claim 6, characterized in that: The flip member includes a first bending plate connected to the pivot shaft and a second bending plate hinged to the drive shaft transmission rod, and the second bending plate is located below the first bending plate.

8. The unloading drive device according to any one of claims 1 to 7, characterized in that: The push-pull power device is an electric drive device.

9. The unloading drive device according to claim 8, characterized in that: The push-pull power device is a push-pull electromagnet.

10. The tray sorting equipment is characterized by: It comprises an unloading drive device as described in any one of claims 1-9.

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