Filling mechanism of plasticine packaging machine

Abstract

The utility model relates to plasticine packaging equipment, in particular to a filling mechanism of a plasticine packaging machine, which comprises a feeding assembly, a containing assembly and a pushing assembly, the feeding assembly comprises a feeding channel, the containing assembly comprises a containing cavity, the containing cavity is provided with a feeding port and a discharging port, the feeding port is arranged upwards, the discharging port is arranged forwards, and the pushing assembly is arranged in the containing cavity. The material pushing assembly comprises a plurality of material pushing rods, the material pushing rods are arranged in a front-back moving mode and used for pushing materials in the containing cavity out of the material outlet, each material pushing rod comprises a fixed part and a movable part, the fixed parts are hinged to the movable parts, hinge shafts extend in the left-right direction, the fixed parts are connected with the linkage plate, and the linkage plate is connected with the linkage plate. The linkage plate extends in the left-right direction and is in transmission connection with the motor, and when resistance is larger than thrust, the movable part slightly floats around the hinge shaft, so that the resistance direction and the thrust direction at the hinge shaft are staggered, the component force of the resistance in the thrust direction is smaller than the thrust, and suffocation is prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to a plasticine packaging equipment, in particular to a filling mechanism of plasticine packaging machine. BACKGROUND

[0002] The vertical plasticine filling mechanism of Chinese utility model with publication number CN221138730U discloses a kind of, servo motor drives push material part, material in containing cavity is pushed out from discharge port, on this basis, it is intended to adopt a motor to realize synchronous push material by linkage plate driving multiple push material parts, but the compactness of material in each containing cavity is not completely consistent, and there is difference in resistance when push material part meets, and the distribution of push force is not completely uniform, and there is the risk of single push material part push force deficiency suffocation. UTILITY MODEL CONTENT

[0003] In view of the technical problems in the background art, the utility model aims at providing a filling mechanism of plasticine packaging machine, and the fixed part and the movable part are designed to form a push rod, and the fixed part and the movable part are hinged to avoid suffocation due to insufficient push force of single push rod.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: the filling mechanism of the plasticine packaging machine, comprising a feeding assembly, a material containing assembly and a push material assembly, the feeding assembly comprises a feeding channel, the material containing assembly comprises a containing cavity, the containing cavity is provided with an inlet and an outlet, the inlet is arranged upward, and the outlet is arranged forward, the inlet is communicated with the feeding channel, the push material assembly comprises a push rod, the push rod is arranged to move forward and backward, and the push rod is used to push the material in the containing cavity out of the outlet, wherein the push rod is a plurality of push rods, the push rod comprises a fixed part and a movable part, the fixed part and the movable part are hinged, and the hinge shaft extends along the left-right direction, the fixed part is connected with a linkage plate, the linkage plate extends along the left-right direction, and the linkage plate is drivingly connected with a motor.

[0005] In this scheme, the motor drives multiple push rods through the linkage plate, the fixed part and the movable part are hinged, and when the resistance is greater than the push force, the movable part slightly floats around the hinge shaft to make the resistance direction and the push force direction deviate at the hinge shaft, so that the component force of the resistance in the push force direction is less than the push force, thereby preventing suffocation.

[0006] Preferably, the push rod further comprises a mounting part, the fixed part is slidingly positioned and connected with the mounting part, and the mounting part is connected with the linkage plate.

[0007] In this scheme, when there is a deviation in the amount of discharged material in a single push rod, the push rod is individually adjusted in length to control the amount of discharged material within an interval.

[0008] Preferably, the front end of the movable part is provided with an anti-sticking block, and the anti-sticking block has a push surface.

[0009] In this scheme, the anti-sticking block prevents the end of the movable part from sticking to the material, and reliably separates the material after pushing it into place.

[0010] Preferably, the accommodating cavity is also provided with a rear pushing opening, the pushing opening is communicated with a pushing channel, the pushing channel is used for moving the pushing rod back and forth, and the movable part is fixedly connected with wear-resistant blocks on the upper and lower sides.

[0011] In this scheme, the gap between the inner wall of the pushing channel and the pushing rod is filled with material, the material will rub against the pushing rod, and the wear-resistant blocks are arranged to reduce wear.

[0012] Preferably, the left and right ends of the linkage plate are connected with guide blocks, and the guide blocks are slidingly matched with guide rails.

[0013] In this scheme, the guide blocks and the guide rails guide the forward and backward movement of the linkage plate.

[0014] Preferably, the linkage plate is connected with a nut, the nut is threadedly matched with a lead screw, the lead screw extends in the front and back directions, a synchronous belt is arranged on a driven wheel and a driving wheel, the driven wheel is connected with the lead screw, and the driving wheel is connected with a motor.

[0015] In this scheme, the motor drives the linkage plate through the lead screw and the nut.

[0016] The beneficial effects of the utility model are that the motor drives multiple pushing rods through the linkage plate, the fixed part and the movable part are hinged, the movable part slightly floats around the hinge shaft when the resistance is greater than the thrust, so that the resistance direction and the thrust direction are offset at the hinge shaft, the component of the resistance in the thrust direction is smaller than the thrust, and the utility model prevents the material from being blocked; when the single pushing rod has a deviation in the discharge amount, the pushing rod is individually adjusted in length, and the discharge amount is controlled within an interval. Therefore, the utility model has substantial characteristics and progress compared with the prior art. BRIEF DESCRIPTION OF DRAWINGS

[0017] The implementation manners and examples of the utility model will be described below in combination with the drawings.

[0018] Fig. 1 It is a sectional view of the utility model.

[0019] Fig. 2 It is a three-dimensional structural schematic view of the pushing rod in the utility model.

[0020] Fig. 3 It is a three-dimensional structural schematic view of the anti-sticking block in the utility model.

[0021] As shown in the figure, 1 is a feeding assembly, 2 is a containing assembly, 3 is a pushing assembly, 4 is a feeding channel, 5 is a containing cavity, 6 is a pushing rod, 7 is a fixed part, 8 is a movable part, 9 is a hinged shaft, 10 is a linkage plate, 11 is a motor, 12 is a mounting part, 13 is an anti-sticking block, 14 is a pushing channel, 15 is a wear-resistant block, 16 is a guide block, and 17 is a guide rail. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] In the description of the present application, it should be understood that the terms "upper", "lower", and the like indicate the orientation or positional relationship shown in the drawings, and are only for the purpose of facilitating the description of the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] In the description of the present application, the terms "first", "second", and the like are only for the purpose of description, and cannot be understood as indicating or implying relative importance or implying the number of the technical features indicated.

[0025] Referring to the drawings, Figs. 1-3 The filling mechanism of the dough packaging machine in the embodiments of the present embodiment includes a feeding assembly 1, a containing assembly 2, and a pushing assembly 3. The feeding assembly 1 includes a feeding channel 4. The containing assembly 2 includes a containing cavity 5. The containing cavity 5 is provided with an inlet and an outlet. The inlet is arranged upward, and the outlet is arranged forward. The inlet is in communication with the feeding channel 4. The containing cavity 5 is also provided with a pushing port facing backward. The pushing port is in communication with a pushing channel 14. The pushing channel 14 is used for moving the pushing rod 6 forward and backward. The pushing assembly 3 includes a pushing rod 6. The pushing rod 6 is arranged to move forward and backward. The pushing rod is used to push the material in the containing cavity 5 out of the outlet.

[0026] The pushing rod 6 comprises a fixed part 7 and a movable part 8, the fixed part 7 is hinged with the movable part 8 and the hinge shaft 9 extends along the left-right direction, the fixed part 7 is connected with a linkage plate 10, the linkage plate 10 extends along the left-right direction, the left and right ends of the linkage plate 10 are connected with guide blocks 16, the guide blocks 16 are slidingly matched with guide rails 17, the linkage plate 10 is connected with a nut, the nut is threadedly matched with a lead screw, the lead screw extends along the front-back direction, a synchronous belt is arranged on a driven wheel and a driving wheel, the driven wheel is connected with the lead screw, the driving wheel is connected with a motor 11, the pushing rod 6 further comprises a mounting part 12, the fixed part 7 is slidingly and positionally connected with the mounting part 12, the mounting part 12 is connected with the linkage plate 10, the front end of the movable part 8 is provided with an anti-sticking block 13, the anti-sticking block 13 has a pushing surface, the upper and lower sides of the movable part 8 are tightly connected with wear-resistant blocks 15.

[0027] In the embodiment, the motor 11 drives the driving wheel to rotate, the driving wheel drives the driven wheel to rotate through the synchronous belt, the lead screw rotates with the driven wheel, the nut drives the linkage plate 10 to move forward and backward, the pushing rod 6 moves forward and backward with the linkage plate 10, and the movable part 8 extends into the containing cavity 5 through the pushing channel 14 to push the material out of the discharge port during filling.

[0028] The feeding assembly 1 and the material containing assembly 2 are mature technologies, the anti-sticking block 13 is made of metal, the wear-resistant block 15 is made of polytetrafluoroethylene, and the sliding connection is that a fastener is connected with a connecting hole through a long hole, and the position of the fastener in the long hole is changed to realize adjustment.

[0029] The above is the preferred embodiment of the utility model, and it should be pointed out that the protection scope of the utility model is not limited to this. For those skilled in the art, on the premise of not departing from the technical range disclosed by the utility model, equivalent embodiments can also be improved and polished or replaced, and it is also regarded as the protection scope of the utility model.

Claims

1. A filling mechanism of a dough packaging machine, comprising a feeding assembly (1), a containing assembly (2) and a pushing assembly (3), the feeding assembly (1) comprises a feeding channel (4), the containing assembly (2) comprises a containing cavity (5), the containing cavity (5) is provided with an inlet and an outlet, the inlet is upwardly arranged, the outlet is forwardly arranged, the inlet is communicated with the feeding channel (4), the pushing assembly (3) comprises a pushing rod (6), the pushing rod (6) is arranged to move back and forth, the pushing rod is used for pushing the material in the containing cavity (5) out of the outlet, characterized in that: The pushing rod (6) is multiple, the pushing rod (6) includes fixed part (7) and movable part (8), the fixed part (7) is hinged with the movable part (8) and the hinge shaft (9) extends along the left and right direction, the fixed part (7) is connected with linkage plate (10), the linkage plate (10) extends along the left and right direction, the linkage plate (10) is drivingly connected with motor (11).

2. A filling mechanism for a play dough packaging machine as defined in claim 1, characterized in that: The pushing rod (6) further includes mounting portion (12), the fixed part (7) is connected with the mounting portion (12) sliding positioning, the mounting portion (12) is connected with the linkage plate (10).

3. A filling mechanism for a play dough packaging machine as defined in claim 1, wherein: The movable part (8) is provided with anti-sticking block (13) at the front end, the anti-sticking block (13) has pushing surface.

4. A filling mechanism for a play dough packaging machine as defined in claim 2, wherein: The accommodating cavity (5) is also provided with rear pushing port, the pushing port is communicated with pushing channel (14), the pushing channel (14) is used for the pushing rod (6) to move back and forth, the wear-resistant block (15) is tightly connected on the upper and lower sides of the movable part (8).

5. A filling mechanism for a play dough packaging machine as defined in claim 1, wherein: The left and right ends of the linkage plate (10) are connected with guide block (16), the guide block (16) is slidingly matched with guide rail (17).

6. A filling mechanism for a play dough packaging machine as defined in claim 5, wherein: The linkage plate (10) is connected with nut, the nut is threadedly matched with lead screw, the lead screw extends along the front and back direction, the synchronous belt is wound on driven wheel and driving wheel, the driven wheel is connected with the lead screw, the driving wheel is connected with motor (11).

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