Bag hooking roller for garbage classification treatment

Abstract

The utility model relates to the technical field of garbage treatment, in particular to a bag hooking roller for garbage classification treatment, which comprises a driving shaft and a bag hooking roller sheet, the bag hooking roller sheet is connected to the driving shaft and rotates along with the driving shaft, a bag hooking groove is formed in the bag hooking roller sheet, and when the bag hooking roller sheet rotates along with the driving shaft, the bag hooking roller sheet rotates along with the driving shaft. Garbage bags are clamped in the bag hooking grooves and rotate along with the bag hooking roller pieces, and a plurality of pressing grooves are formed in the inner side walls of the bag hooking grooves. The grooves are formed in the bag hooking faces obliquely arranged in the bag hooking grooves, friction between the bag hooking grooves and the garbage bags is increased, and therefore the bag hooking effect is improved, and the possibility that the garbage bags fall off from the bag hooking roller pieces again is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the garbage disposal technical field, especially to a bag hooking roller for garbage classification disposal. BACKGROUND

[0002] The garbage disposal problem has become a major research topic in the field of environmental protection in the world today. With the increase of urban population and the improvement of people's living standards, the technical requirements for sorting and disposal of household garbage are also increasing.

[0003] In the garbage sorting process, in order to improve the garbage disposal speed, the garbage bag is often disposed together with the garbage, and multiple rollers are used to cooperate to convey the garbage bag, and the garbage bag is cut open to separate the garbage bag and the garbage. After the garbage bag is cut open, the garbage bag is hooked on the bag hooking roller. The garbage bag has a smooth surface, so the garbage bag is easy to slip off the bag hooking roller and fall into the garbage pile, resulting in poor separation effect of the garbage and the garbage bag. CONTENT OF THE INVENTION

[0004] The present application aims to solve one of the problems in the background art.

[0005] Therefore, the present application provides a bag hooking roller for garbage classification disposal.

[0006] The technical scheme adopted by the present application to solve its technical problem is:

[0007] A bag hooking roller for garbage classification disposal, comprising,

[0008] a drive shaft, and

[0009] a bag hooking roller piece connected to the drive shaft and rotating with the drive shaft, a bag hooking groove is provided on the bag hooking roller piece, when the bag hooking roller piece is driven to rotate, the garbage bag is clamped in the bag hooking groove and rotates with the bag hooking roller piece, a plurality of pressing grooves are provided on the inner side wall of the bag hooking groove.

[0010] Further, a bag hooking surface is provided on the inner side wall of the bag hooking groove, the bag hooking surface is inclinedly arranged towards the direction opposite to the rotation direction of the drive shaft, and with the rotation of the drive shaft, the bag hooking surface rotates towards the same direction as the drive shaft.

[0011] Further, a limiting surface is provided on the inner side wall of the bag hooking groove, and with the rotation of the drive shaft, the limiting surface rotates towards the direction opposite to the drive shaft.

[0012] Further, the limiting surface is inclinedly arranged towards the direction opposite to the rotation direction of the drive shaft.

[0013] Further, the slot area of the bag hooking groove is larger than the area of the groove bottom.

[0014] Further, the hooking bag groove is a V-shaped groove in a plane of the hooking bag roller piece.

[0015] Further, the limiting surface and the outer side wall of the hooking bag roller piece form an avoiding surface.

[0016] Further, the avoiding surface is a straight surface or a curved surface protruding towards the outer side of the hooking bag roller piece.

[0017] Further, when the avoiding surface is a curved surface, the radius R of the curved surface of the avoiding surface is 3mm.

[0018] The utility model discloses the recess is arranged on the hooking bag surface of the hooking bag groove, increases the friction between the garbage bag, improves the hooking bag effect, reduces the possibility of the garbage bag falling from the hooking bag roller piece again. BRIEF DESCRIPTION OF DRAWINGS

[0019] The utility model will be further explained in connection with the drawings and examples.

[0020] Figure 1 It is a structure schematic drawing of a hooking bag roller for garbage classification treatment in the utility model.

[0021] Figure 2 It is a structure schematic drawing of a hooking bag roller piece in the utility model.

[0022] Figure 3 It is used for embodying Figure 2 The A part enlarged view of the hooking bag groove in the utility model.

[0023] Figure 4 It is a structure schematic drawing of the position relation between the driving shaft and the hooking bag roller piece in the utility model.

[0024] In the drawing: 1, driving shaft, 2, hooking bag roller piece, 3, hooking bag groove, 4, hooking bag surface, 5, limiting surface, 6, pressing groove, 7, avoiding surface, 8, roller tail shaft, 9, roller head transition shaft, 10, boss, 11, shaft sleeve, 12, flat key, 13, support shaft, 14, baffle, 15, insertion hole, 16, connecting shaft, 17, connecting shell, 18, sealing ring, 19, felt ring, 20, bearing, 21, protruding block. DETAILED DESCRIPTION

[0025] The utility model will be further explained in connection with the drawings and examples.

[0026] In the description of the utility model, it is necessary to understand that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" is the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the utility model and simplifying the description, and is not indicative or suggestive of the device or element indicated must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the utility model. In addition, the features limited by "first" and "second" can explicitly or implicitly include one or more features. In the description of the utility model, the meaning of "a plurality of" is two or more, unless otherwise stated.

[0027] In the description of the utility model, it should be explained that, unless otherwise expressly specified and limited, the terms "mounting", "connection", "connection" should be understood broadly, for example, it can be fixed connection, can also be detachable connection or integrally connected, can be mechanical connection, can also be electrical connection, can be directly connected, can also be indirectly connected through an intermediate medium, can be the communication between two elements. For ordinary skilled in the art, the specific meaning of the above terms in the utility model should be understood according to the specific circumstances.

[0028] A kind of hook bag roller for garbage classification processing, including driving shaft 1 and hook bag roller piece 2, multiple hook bag roller piece 2 are arranged along the axial direction of driving shaft 1, multiple hook bag roller piece 2 are arranged at intervals, hook bag roller piece 2 rotates with driving shaft 1.

[0029] Specifically, hook bag roller piece 2 is a circular ring-shaped roller piece, the outer edge of hook bag roller piece 2 is provided with a plurality of hook bag grooves 3 along its circumferential direction, the groove opening area of hook bag groove 3 is greater than the area of its groove bottom, preferably, hook bag groove 3 is a V-shaped groove, the V-shaped groove is inclined towards the direction opposite to the rotating direction of driving shaft 1 in hook belt roll assembly, both side walls in hook bag groove 3 are inclined towards the direction opposite to the rotating direction of driving main shaft in hook belt roll assembly, the two side walls in hook bag groove 3 are hook bag surface 4 and limiting surface 5 respectively, pressure groove 6 is arranged on hook bag surface 4, limiting surface 5 is a straight surface, in hook bag roller assembly, with the rotation of driving shaft 1, hook bag surface 4 rotates towards the same direction as driving main shaft, limiting surface 5 rotates towards the opposite direction of driving main shaft.

[0030] Limiting surface 5 and the outer side wall of hook bag roller piece 2, i.e. in hook bag groove 3, the groove opening near the side of limiting surface 5, forming avoiding surface 7, avoiding surface 7 is a straight surface or a curved surface protruding towards the outer side of hook bag roller piece 2, when avoiding surface 7 is a curved surface, the arc radius R of avoiding surface 7 is 3mm.

[0031] The driving shaft 1 is hollow, and the two ends of the driving shaft 1 are respectively inserted with a roller tail shaft 8 and a roller head transition shaft 9. The roller tail shaft 8 is provided with a boss 10, the boss 10 is inserted into the end of the driving shaft 1, and the roller tail shaft 8 is fixedly connected with the driving shaft 1 through bolts. The end of the roller tail shaft 8 away from the driving main shaft is coaxially provided with a supporting shaft 13, which is used for rotating connection with the installation position.

[0032] The roller head transition shaft 9 is connected with a baffle 14, the roller head transition shaft 9 is coaxially inserted into the end of the driving shaft 1, and the baffle 14 is fixedly connected with the end face of the driving shaft 1 through bolts. The roller head transition shaft 9 is coaxially provided with a insertion hole 15 for inserting the driving shaft 1. The insertion hole 15 is inserted with a connecting shaft 16. The cross section of the end of the connecting shaft 16 inserted into the insertion hole 15 and the cross section of the insertion hole 15 are different, and are preferably regular polygons.

[0033] The end of the connecting shaft 16 away from the driving shaft 1 is provided with a connecting shell 17. The connecting shaft 16 penetrates through the connecting shell 17 and is rotatably connected with the connecting shell 17 through a plurality of bearings 20. The plurality of bearings 20 are arranged along the axial direction of the connecting shaft 16. In the embodiment, the bearings 20 are provided with two, and the sides of the bearings 20 away from each other are respectively provided with a sealing ring 18 and a felt ring 19. The sealing ring 18 is arranged on the side of the felt ring 19 close to the bearing 20. The felt ring 19 can effectively prevent external dust from entering and affecting the bearing 20, causing the connecting shaft 16 to rotate and jam.

[0034] The outer side wall of the driving shaft 1 is provided with a containing groove along the axial direction thereof. A plurality of flat keys 12 are arranged on the driving shaft 1 along the axial direction thereof. The flat keys 12 are located in the containing groove and protrude from the groove of the containing groove. The number of the flat keys 12 on the driving shaft 1 is the same as the number of the hook bag roller pieces 2. The flat keys 12 are connected with the inner side wall of the hook bag roller pieces 2. A plurality of shaft sleeves 11 are sleeved on the driving shaft 1. The number of the shaft sleeves 11 is one more than the number of the hook bag roller pieces 2. The shaft sleeves 11 are arranged at intervals with the flat keys 12. The shaft sleeves 11 are provided with insertion grooves for inserting the flat keys 12. Therefore, the plurality of shaft sleeves 11 fix the flat keys 12 on the driving main shaft. The two shaft sleeves 11 away from each other in the plurality of shaft sleeves 11 respectively abut against the roller tail shaft 8 and the roller head transition shaft 9, so as to fix the roller pieces on the driving main shaft.

[0035] The outer side wall of the shaft sleeve 11 is further provided with a protruding block 21. A plurality of protruding blocks 21 are arranged along the axial direction of the shaft sleeve 11. The side wall opposite to the rotating direction of the roller piece is provided with an abutting surface. The abutting surface is inclinedly arranged towards the center of the protruding block 21.

[0036] In summary, the recess is arranged on the hook bag surface 4 arranged obliquely in the hook bag groove 3, the friction between the recess and the garbage bag is increased, the hook bag effect is improved, and the possibility of the garbage bag falling from the hook bag roller piece 2 again is reduced.

[0037] With the above ideal embodiment of the present application as the inspiration, through the above description, relevant staff can make various changes and modifications without deviating from the technical idea of the present application. The technical scope of the present application is not limited to the content of the specification, and must be determined by the scope of the claims.

Claims

1. A hook-bag roller for waste sorting and processing, characterized in that, include, Drive shaft (1), and The hook bag roller (2) is connected to the drive shaft (1) and rotates with the drive shaft (1). The hook bag roller (2) is provided with a hook bag groove (3). When the drive shaft (1) of the hook bag roller (2) rotates, the garbage bag is stuck in the hook bag groove (3) and rotates with the hook bag roller (2). Several pressure grooves (6) are provided on the inner side wall of the hook bag groove (3).

2. The hook-bag roller for waste sorting and processing according to claim 1, characterized in that, The inner wall of the hook bag groove (3) is provided with a hook bag surface (4). The hook bag surface (4) is inclined in the opposite direction to the rotation direction of the drive shaft (1). As the drive shaft (1) rotates, the hook bag surface (4) rotates in the same direction as the drive shaft (1).

3. The hook-bag roller for waste sorting and processing according to claim 2, characterized in that, A limiting surface (5) is provided on the inner wall of the hook bag groove (3). As the drive shaft (1) rotates, the limiting surface (5) rotates in the opposite direction to the drive shaft (1).

4. The hook-bag roller for waste sorting and processing according to claim 3, characterized in that, The limiting surface (5) is inclined in the opposite direction to the rotation direction of the drive shaft (1).

5. The hook-bag roller for waste sorting and processing according to claim 1, characterized in that, The area of ​​the opening of the hook bag groove (3) is larger than the area of ​​its bottom.

6. The hook-bag roller for waste sorting and processing according to claim 5, characterized in that, The hook bag groove (3) is a V-shaped groove in the radial plane of the hook bag roller (2).

7. The hook-bag roller for waste sorting and processing according to claim 3, characterized in that, A clearance surface (7) is formed between the limiting surface (5) and the outer wall of the hook bag roller (2).

8. The hook-bag roller for waste sorting and processing according to claim 7, characterized in that, The avoidance surface (7) is a straight surface or a curved surface protruding outward from the hook bag roller (2).

9. The hook-bag roller for waste sorting and processing according to claim 8, characterized in that, When the avoidance surface (7) is a curved surface, the radius R of the arc surface of the avoidance surface (7) is 3mm.

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