Tail end removing device of DWS all-in-one machine

Abstract

The DWS all-in-one machine tail end removing device comprises a supporting frame, a supporting base, a roller mechanism, a push plate assembly and a driving mechanism, and the supporting frame is of a cuboid frame structure; one supporting seat is fixedly mounted on one side of the upper end of the supporting frame, and the other supporting seat is fixedly mounted on the other side of the upper end of the supporting frame; the roller mechanism comprises at least one power roller and a plurality of free rollers, one end of each power roller and one end of each free roller are installed on one supporting seat, and the other end of each power roller and the other end of each free roller are installed on the other supporting seat. The push plate assembly is arranged between the two supporting bases and used for pushing the abnormal parts away from the roller mechanism. The driving mechanism is installed on the supporting frame or the supporting base and used for driving the push plate assembly to move back and forth. The removing device can be directly arranged at the tail end of the DWS all-in-one machine and is convenient to install, when abnormal parts appear, the driving mechanism pushes the push plate assembly to remove the abnormal parts in time, and therefore the sorting efficiency is improved.

Description

Technical Field

[0001] This application relates to the technical field of logistics and express sorting, and particularly to an express rejection device used in conjunction with a DWS integrated machine. Background Art

[0002] DWS ((Dimension) volume, (Weight) weighing, (Scanning) scanning) logistics sorting equipment is widely used because it has multiple functions (volume measurement, weighing, and scanning) and occupies less area. The company previously applied for a utility model patent with the application number: 2024209164434 and the name: Swing Arm Device for DWS Integrated Machine. This patent rejects abnormal express items by adding a rejection device. However, there is a problem in the actual use of this patent. Since the swing arm can only swing in one direction to reject the express item and then retract after rejection, such a structure has low efficiency, and the express item can only be rejected in one direction, which is not conducive to the classification of abnormal items. Summary of the Utility Model

[0003] The purpose of this application is to provide a rejection device at the end of the DWS integrated machine, which can timely separate abnormal items in two directions and improve the sorting efficiency.

[0004] The purpose of this application is achieved by the following technical solutions:

[0005] The rejection device at the end of the DWS integrated machine includes:

[0006] A support frame, the support frame is integrally in a cuboid frame structure;

[0007] Support seats, the number of support seats is two. One support seat is fixedly installed on one side of the upper end of the support frame, and the other support seat is fixedly installed on the other side of the upper end of the support frame;

[0008] A roller mechanism, the roller mechanism includes at least one driving roller and several free rollers. One end of the driving roller and the free rollers are all installed on the above-mentioned one support seat, and the other end of the driving roller and the free rollers are all installed on the above-mentioned other support seat;

[0009] A push plate assembly, the push plate assembly is arranged between the two support seats and is used to push abnormal items away from the roller mechanism;

[0010] A driving mechanism, the driving mechanism is installed on the support frame or the support seat and is used to drive the push plate assembly to reciprocate between the two support seats.

[0011] As a preferred embodiment, the support base includes a horizontal connecting plate and a vertical support plate. The horizontal support plate is installed at the upper end of the support frame, and the lower end of the vertical support plate is fixedly connected to the horizontal connecting plate. The two vertical support plates are reinforced by a connecting rod.

[0012] As a preferred embodiment, the horizontal connecting plate and the vertical support plate are reinforced by a reinforcing rib. A sliding plate is connected to the reinforcing rib, and the sliding plate is used to divert abnormal parts.

[0013] As a preferred embodiment, the number of the reinforcing ribs is at least two. The side surface of the reinforcing rib is in a triangular or trapezoidal structure. Angles are formed between the sliding plate and both the horizontal connecting plate and the vertical support plate.

[0014] As a preferred embodiment, the push plate assembly includes a push plate. The lower end of the push plate is fixedly connected to the upper ends of a plurality of connecting members, and the lower ends of the plurality of connecting members are fixedly connected to a connecting block.

[0015] As a preferred embodiment, the driving mechanism includes a motor and a lead screw. One end of the lead screw is provided with a first lead screw bearing seat. The other end of the lead screw passes through a through hole provided in the connecting block and is connected to a second lead screw bearing seat. A lead screw nut is also sleeved on the lead screw. The lead screw nut is fixedly connected to the connecting block. The lead screw is driven to rotate by the motor.

[0016] As a preferred embodiment, the motor is installed on a motor mounting frame, and the motor mounting frame is fixedly connected to the support frame or the support base.

[0017] As a preferred embodiment, the driving mechanism further includes a guide rod. Guide rod fixing seats are installed at both ends of the guide rod. The guide rod fixing seats are fixedly connected to the support frame or the support base. A vertical bearing is provided on the guide rod, and the vertical bearing is fixedly connected to the connecting block.

[0018] As a preferred embodiment, a motor pulley is installed on the motor. A lead screw pulley is installed at one end of the lead screw. A belt is connected between the motor pulley and the lead screw pulley. The lead screw pulley is driven to rotate by the belt driven by the motor pulley.

[0019] As a preferred embodiment, one end between the power roller and the free roller is connected by a transmission belt, and the free roller is driven to rotate by the power roller.

[0020] Compared with the prior art, the beneficial effects of the present application at least include:

[0021] The rejection device of the present application can be directly arranged at the end of the DWS all-in-one machine, which is convenient to install. When an abnormal part appears, the driving mechanism can push the push plate assembly to timely reject the abnormal part, thereby increasing the sorting efficiency.

[0022] Compared with the prior art, the beneficial effects of the present application further include:

[0023] The push plate assembly of the present application can perform reciprocating motion. Specifically, the motor drives the screw rod to rotate. While the screw rod rotates, it drives the connecting block to move, and the connecting block drives the push plate to move. By reversing the rotation direction of the motor, the reciprocating motion of the push plate can be controlled, thereby doubling the rejection efficiency and classifying abnormal parts into two categories with higher efficiency. Description of the Drawings

[0024] Figure 1 is a schematic three-dimensional installation structure diagram of an embodiment of the present application;

[0025] Figure 2 is a schematic three-dimensional structure diagram of the rejection device of an embodiment of the present application;

[0026] Figure 3 is a schematic three-dimensional structure diagram of the rejection device of an embodiment of the present application after removing one support base;

[0027] Figure 4 is a schematic three-dimensional structure diagram of the rejection device of an embodiment of the present application after removing the roller mechanism;

[0028] Figure 5 is a schematic three-dimensional structure diagram of the push plate assembly and the drive mechanism of an embodiment of the present application;

[0029] Figure 6 is a schematic bottom view structure diagram of the push plate assembly and the drive mechanism of an embodiment of the present application;

[0030] Figure 7 is a schematic three-dimensional structure diagram of the connection of the reinforcing member of an embodiment of the present application;

[0031] Among them, in the figure, 100, DWS all-in-one machine; 200, rejection device; 10, support frame; 11, baffle; 20, connecting rod; 30, push plate assembly; 31, connecting block; 32, connecting piece; 33, push plate; 40, roller mechanism; 41, power roller; 42, free roller; 43, transmission belt; 50, support base; 51, sliding plate; 52, reinforcing rib; 53, vertical support plate; 54, horizontal connecting plate; 60, drive mechanism; 61, motor; 62, motor mounting frame; 63, screw rod; 631, screw rod pulley; 632, first screw rod bearing seat; 633, second screw rod bearing seat; 64, guide rod; 641, guide rod fixing seat; 642, vertical bearing. Detailed Embodiments

[0032] To make the objectives, technical solutions, and advantages of the embodiments of the present disclosure clearer, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. Apparently, the described embodiments are only a part rather than all of the embodiments of the present disclosure. All other embodiments obtained by those of ordinary skill in the art based on the described embodiments of the present disclosure without creative efforts shall fall within the scope of protection of the present disclosure.

[0033] Unless otherwise defined, the technical terms or scientific terms used in the present disclosure shall have the ordinary meanings understood by those of ordinary skill in the art to which the present disclosure pertains. The terms "first", "second", and similar terms used in the present disclosure do not denote any order, quantity, or importance, but are only used to distinguish different components. The terms such as "including" or "comprising" mean that the elements or items appearing before the term cover the elements or items listed after the term and their equivalents, without excluding other elements or items. The terms such as "connected" or "coupled" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect. The terms such as "upper", "lower", "left", and "right" are only used to represent relative positional relationships, and when the absolute position of the object being described changes, the relative positional relationship may also change accordingly.

[0034] In addition, the terms such as "horizontal" and "vertical" do not require the components to be absolutely horizontal or hanging, but may be slightly inclined. For example, "horizontal" only means that its direction is more horizontal relative to "vertical", and does not mean that the structure must be completely horizontal, but may be slightly inclined.

[0035] As Figure 1 shown, an abnormal part removing device at the end of a DWS all-in-one machine is provided in an embodiment of the present application. The removing device 200 is arranged at the end of the DWS all-in-one machine 100. When an abnormal part appears on the removing device 200 of the present application, the removing device 200 of the present application can push the abnormal part away from the outside of the present application, and the abnormal part does not enter the next process. The removing device 200 of the present application can be fixedly connected to the end of the DWS all-in-one machine or can be close to the end of the DWS all-in-one machine.

[0036] As Figure 2 and Figure 3As shown, the end rejection device of the DWS all-in-one machine of the present application includes: a support frame 10, a support base 50, a roller mechanism 40, a push plate assembly 30, and a drive mechanism 60. Among them, the support frame 10 of the present application is generally in the shape of a rectangular parallelepiped frame structure. The lower end of the support frame 10 can be provided with feet, and the height of the support frame 10 can be adjusted through the feet. A baffle 11 can be provided on the side of the support frame 10. The number of the support bases 50 of the present application is two. One support base 50 is fixedly installed on one side of the upper end of the support frame 10 ( Figure 2 which can be understood as the left side in the figure), and the other support base 50 is fixedly installed on the other side of the upper end of the support frame 10 ( Figure 2 which can be understood as the right side in the figure). The two support bases 50 are preferably symmetrically arranged about the middle of the support frame 10. The roller mechanism 40 of the present application includes at least one power roller 41 and several free rollers 42. One end of the power roller 41 and the free rollers 42 are both installed on the above-mentioned one support base 50, and the other end of the power roller 41 and the free rollers 42 are both installed on the above-mentioned other support base 50. Among them, the free rollers 42 are driven to rotate by the power roller 41; preferably, the number of the power rollers 41 of the present application is two, and one power roller 41 drives 5-7 free rollers 42 to rotate, and the number of the free rollers 42 can be selected according to the width of the support frame 10. The push plate assembly 30 of the present application is arranged between the two support bases 50 and is used to push the abnormal parts away from the roller mechanism 40. Specifically, the push plate assembly 30 can reciprocate between the two support bases 50, and the upper end of the push plate assembly 30 should be higher than the roller mechanism 40 so as to push the abnormal parts away from the roller mechanism 40. The drive mechanism 60 of the present application is installed on the support frame 10 or the support base 50 and is used to drive the push plate assembly 30 to reciprocate.

[0037] As a preferred embodiment, as Figure 7 shown, the support base 50 of the present application includes a horizontal connecting plate 54 and a vertical support plate 53. Among them, the horizontal support plate is installed on the upper end of the support frame 10, and the lower end of the vertical support plate 53 is fixedly connected to the horizontal connecting plate 54. Preferably, the lower end of the vertical support plate 53 can be fixedly connected to the horizontal connecting plate 54 by welding. The horizontal connecting plate 54 and the vertical support plate 53 of the present application can also be integrally formed and connected; as Figure 4As shown, the two vertical support plates 53 of the present application are reinforced by a connecting rod 20. Preferably, the number of the connecting rods 20 of the present application can be three. In order to make the connection between the horizontal connecting plate 54 and the vertical support plate 53 of the present application more firm, the horizontal connecting plate 54 and the vertical support plate 53 are reinforced by a reinforcing rib 52. Preferably, the number of the reinforcing ribs 52 of the present application is at least two, and more preferably, the number of the reinforcing ribs 52 of the present application is three. One reinforcing rib 52 is provided at both ends of the horizontal connecting plate 54 and the vertical support plate 53, and one reinforcing rib 52 is also provided in the middle of the horizontal connecting plate 54 and the vertical support plate 53. Preferably, the side surface of the reinforcing rib 52 of the present application is in a triangular or trapezoidal structure, and a sliding plate 51 is connected to the reinforcing rib 52. The sliding plate 51 is used to divert abnormal parts, and an included angle is formed between the sliding plate 51 and the horizontal connecting plate 54 and the vertical support plate 53 respectively. Preferably, the included angle formed between the sliding plate 51 and the horizontal connecting plate 54 is 30-60°.

[0038] As a preferred embodiment, as Figure 5 shown, the pushing plate assembly 30 of the present application includes a pushing plate 33. The lower end of the pushing plate 33 is fixedly connected to the upper ends of a plurality of connecting members 32, and the lower ends of the plurality of connecting members 32 are fixedly connected to a connecting block 31. Preferably, the number of the connecting members 32 of the present application is 2-8, and more preferably, the number of the connecting members 32 of the present application is six. The connecting members 32 are arranged in the interval between the power roller 41 and the free roller 42 and can reciprocate in the interval between the power roller 41 and the free roller 42. Preferably, the upper ends of the connecting members 32 of the present application can be welded to the pushing plate 33, and the connecting members 32 can be fixed to the connecting block 31 by screws or bolts.

[0039] As a preferred embodiment, as Figure 5 and Figure 6 shown, the driving mechanism 60 of the present application includes a motor 61 and a lead screw 63. Among them, a motor pulley 611 is installed on the motor 61, and one end of the lead screw 63 ( Figure 5A lead screw pulley 631 is installed at the left end (which can be understood as the left end in the context). A belt is connected between the motor pulley 611 and the lead screw pulley 631. The lead screw pulley 631 is driven to rotate by the belt driven by the motor pulley 611. One end of the lead screw 63 of this application is provided with a first lead screw bearing seat 632. The other end of the lead screw passes through a through hole provided on the connecting block 31 and is connected with a second lead screw bearing seat 633. That is, the lead screw 63 can rotate between the first lead screw bearing seat 632 and the second lead screw bearing seat 633. A lead screw nut 634 is also sleeved on the lead screw 63. The lead screw nut 634 is fixedly connected with the connecting block 31. Specifically, the lead screw nut 634 can be fixed at one of the through holes of the connecting block 31. The lead screw 63 is driven to rotate by the motor 61, thereby driving the connecting block 31 to move. The connecting block 31 drives the push plate 33 to move. When the motor switches between forward rotation and reverse rotation, the lead screw 63 of this application can also rotate forward and backward, thereby driving the connecting block 31 to perform a reciprocating motion. As a preferred embodiment, the motor 61 of this application is installed on the motor mounting frame 62, and the motor mounting frame 62 is fixedly connected to the support frame 10 or the support base 50. As a preferred embodiment, the drive mechanism 60 of this application further includes a guide rod 64. Preferably, the number of guide rods 64 is two. The two guide rods 64 are arranged on both sides of the lead screw 63. Guide rod fixing seats 641 are installed at both ends of the guide rod 64. The guide rod fixing seats 641 are fixedly connected to the support frame 10 or the support base 50. A vertical bearing 642 is provided on the guide rod 64. The vertical bearing 642 is fixedly connected with the connecting block 31. Preferably, three through holes are provided on the connecting block 31, and two vertical bearings 642 are fixed at the two outer through holes among them.

[0040] As a preferred embodiment, as Figure 3 and Figure 4 shown, one end between the power roller 41 and the free roller 42 of this application is connected by a transmission belt 70. The free roller 42 is driven to rotate by the power roller 41.

[0041] The words expressing positions and directions described in this application are all illustrated with reference to the drawings as examples, but can be changed according to needs, and all the changes made are included in the protection scope of this application.

[0042] Although the embodiments of this application have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limitations to this application. Without departing from the principles and purposes of this application, those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application. All these changes should fall within the protection scope of the claims of this application.

Claims

1. The end-of-line rejection device of the DWS integrated machine is characterized by: include: A support frame (10), wherein the support frame (10) is in the form of a rectangular parallelepiped frame structure as a whole; A support seat (50), wherein the number of the support seats (50) is two, one support seat (50) is fixedly mounted on one side of the upper end of the support frame (10), and the other support seat (50) is fixedly mounted on the other side of the upper end of the support frame (10); A roller mechanism (40), wherein the roller mechanism (40) comprises at least one power roller (41) and a plurality of free rollers (42), one end of each of the power roller (41) and the free roller (42) is mounted on the one support seat (50), and the other end of each of the power roller (41) and the free roller (42) is mounted on the other support seat (50); A push plate assembly (30), the push plate assembly (30) being arranged between two support seats (50) and used for pushing the abnormal part away from the roller mechanism (40); A driving mechanism (60) is installed on the support frame (10) or the support seat (50) and is used to drive the push plate assembly (30) to reciprocate between the two support seats (50).

2. The end-of-line rejection device of the DWS integrated machine according to claim 1 is characterized in that: The support seat (50) comprises a horizontal connecting plate (54) and a vertical supporting plate (53); the horizontal connecting plate (54) is mounted on the upper end of the support frame (10); the lower end of the vertical supporting plate (53) is fixedly connected to the horizontal connecting plate (54); and the two vertical supporting plates (53) are reinforced by a connecting rod (20).

3. The end-of-line rejection device of the DWS integrated machine according to claim 2 is characterized in that: The horizontal connecting plate (54) and the vertical supporting plate (53) are reinforced by reinforcing ribs (52), and a slide plate (51) is connected to the reinforcing ribs (52), and the slide plate (51) is used to guide abnormal parts.

4. The end-of-line rejection device of the DWS integrated machine according to claim 3 is characterized in that: The number of the reinforcing ribs (52) is at least two, and the side surfaces of the reinforcing ribs (52) are in a triangular or trapezoidal structure. An angle is formed between the slide plate (51) and the horizontal connecting plate (54) and the vertical supporting plate (53).

5. The end-of-line rejection device of the DWS integrated machine according to claim 1 is characterized in that: The push plate assembly (30) comprises a push plate (33), the lower end of the push plate (33) is fixedly connected to the upper ends of a plurality of connecting members (32), and the lower ends of the plurality of connecting members (32) are fixedly connected to the connecting block (31).

6. The end-of-line rejection device of the DWS integrated machine according to claim 1 is characterized in that: The driving mechanism (60) comprises a motor (61) and a screw (63); one end of the screw (63) is provided with a first screw bearing seat (632); the other end of the screw passes through a through hole provided on the connecting block (31) and is connected to a second screw bearing seat (633); a screw nut (634) is also mounted on the screw (63); the screw nut (634) and the connecting block (31) are fixedly connected; the screw (63) is driven to rotate by the motor (61).

7. The end-of-line rejection device of the DWS integrated machine according to claim 6, characterized in that: The motor (61) is mounted on a motor mounting frame (62), and the motor mounting frame (62) is fixedly connected to a support frame (10) or a support seat (50).

8. The end-of-line rejection device of the DWS integrated machine according to claim 1 or 6, characterized in that: The driving mechanism (60) further comprises a guide rod (64), both ends of which are provided with guide rod fixing seats (641), the guide rod fixing seats (641) being fixedly connected to the support frame (10) or the support seat (50), and a vertical bearing (642) being provided on the guide rod (64), and the vertical bearing (642) being fixedly connected to the connecting block (31).

9. The end-of-line rejection device of the DWS integrated machine according to claim 6, characterized in that: A motor pulley (611) is installed on the motor (61), a screw pulley (631) is installed on one end of the screw rod (63), a belt is connected between the motor pulley (611) and the screw pulley (631), and the screw pulley (631) is driven to rotate by the belt driven by the motor pulley (611).

10. The end-of-line rejection device of the DWS integrated machine according to claim 1, characterized in that: The power roller (41) and one end of the free roller (42) are connected via a transmission belt (80), and the free roller (42) is driven to rotate by the power roller (41).

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