Barrel taking positioning mechanism

Abstract

The utility model provides a barrel taking positioning mechanism which comprises a wedge-shaped sliding block and a lifting push rod, the wedge-shaped sliding block is constructed to move in the front-back direction, and the lifting push rod is constructed to enable the lower end of the lifting push rod to move along the inclined face of the wedge-shaped sliding block. The mechanism is used for positioning the packaging barrel at the barrel taking position before the barrel taking operation of the barrel taking mechanism, so that the barrel taking mechanism can accurately execute the barrel taking operation.

Description

Technical Field

[0001] The present application relates to packaging barrel conveying equipment, and in particular to a barrel picking and positioning mechanism. Background Art

[0002] The packaging bags of powder products usually need to be repackaged in packaging barrels. The packaging barrels are transported to the barrel taking position by a conveyor belt, and then placed in the material loading position by the barrel taking mechanism. Since the weight of the barrel bottom is greater than the weight of the barrel mouth, the barrel taking suction cup will not be concentric with the center of the barrel, which will lead to the failure of the barrel taking process. Utility Model Content

[0003] The purpose of the present application is to provide a positioning mechanism that can be used for an automatic barrel taking mechanism, so as to position a packaging barrel at a barrel taking position.

[0004] To this end, the present application provides a barrel positioning mechanism, including a wedge-shaped slider and a lifting push rod, wherein the wedge-shaped slider is configured to move in a front-to-rear direction, and the lifting push rod is configured such that its lower end moves along the inclined surface of the wedge-shaped slider.

[0005] Wherein, the inclined surface of the wedge-shaped sliding block is provided with a sliding groove, and the lower end of the lifting push rod is provided with a roller, and the roller is constructed to move along the sliding groove.

[0006] Furthermore, the mechanism includes a gate-shaped support, and the lifting push rod is configured to pass through a guide hole in an upper portion of the gate-shaped support.

[0007] Furthermore, the mechanism includes a guide sleeve, which is arranged above the guide hole and sleeved on the lifting push rod.

[0008] Wherein, an arc-shaped bracket is provided on the top of the lifting push rod.

[0009] Alternatively, the lifting push rod comprises a bracket rod and a top rod fixedly connected to each other, and an arc-shaped bracket is provided on the top of the bracket rod.

[0010] Furthermore, the mechanism includes at least one first return spring, one end of which is fixed to the arc-shaped bracket and the other end of which is fixed to the door-shaped support.

[0011] Furthermore, the first return springs are respectively provided on both sides of the arc-shaped bracket.

[0012] Furthermore, the mechanism includes at least one second return spring, one end of which is fixed and the other end is connected to the wedge-shaped slider.

[0013] Wherein, the second return springs are respectively arranged on both sides of the wedge-shaped sliding block.

[0014] The mechanism of the present application is used to position the packaging barrel at the barrel taking position before the barrel taking operation, so that the barrel taking mechanism can accurately perform the barrel taking operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of positioning a packaging barrel at a barrel taking position according to a barrel taking positioning mechanism of an embodiment of the utility model.

[0016] Figure 2 yes Figure 1 A schematic diagram of another angle of an embodiment of the present invention.

[0017] 10 packaging barrels, 20 packaging barrel conveyor belts, 30 driving rods, 40 slide rails, 50 racks

[0018] 100 barrel positioning mechanism, 110 wedge-shaped slider, 120 lifting push rod, 130 door-shaped support, 140 guide sleeve

[0019] 112 inclined surface of a wedge-shaped slider, 114 slide groove, 122 roller, 124 arc bracket, 126 bracket rod, 128 ejector rod DETAILED DESCRIPTION

[0020] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings.

[0021] In the present application, the term "front" refers to the conveying direction of the packaging barrel, and correspondingly, the term "rear" refers to the direction opposite to the conveying direction of the packaging barrel. The term "upper and lower directions" refers to the vertical direction, "upper", "upper part" or "above" refers to the higher position in the vertical direction, and "lower", "lower part" or "below" refers to the lower position in the vertical direction.

[0022] like Figure 1 As shown, the barrel taking positioning mechanism 100 is arranged below the barrel taking position at the end of the packaging barrel conveyor belt 20.

[0023] When the packaging barrel 10 is conveyed to the end of the conveyor belt 20, it will be transferred to the barrel taking position. Then, the barrel taking positioning mechanism 100 lifts the packaging barrel 10 to a position suitable for the barrel taking mechanism to perform the barrel taking operation.

[0024] To this end, the barrel positioning mechanism 100 includes a wedge-shaped slider 110 and a lifting push rod 120. The wedge-shaped slider 110 can move forward and backward, and the lower end of the lifting push rod 120 can move along the inclined surface 112 of the wedge-shaped slider 110. In this way, when the wedge-shaped slider 110 moves forward and backward, the lifting push rod 120 can move up and down accordingly.

[0025] The front end or the rear end of the wedge-shaped slider 110 can be connected to a driving mechanism. Figure 1In the embodiment, the front end of the wedge-shaped slider 110 is connected to the driving connecting rod 30, which can be further connected to a driving mechanism, such as a cylinder. In other embodiments, the wedge-shaped slider 110 can be directly connected to a driving mechanism, such as a worm of a worm gear mechanism, a piston rod of a cylinder, or a piston rod of a hydraulic cylinder. Alternatively, the driving mechanism can be connected to other parts of the wedge-shaped slider as long as it can drive the wedge-shaped slider to move forward and backward.

[0026] Although the driving mechanism can drive the wedge-shaped slider 110 to advance and reset, in order to ensure the reset of the wedge-shaped slider, a reset spring can also be provided, which is referred to as a second reset spring in the present application (not shown in the figure). The installation position of the second reset spring can be determined according to the specific application, usually one end is fixed to a fixed structure such as a frame of the equipment, and the other end is fixed to or abuts against the wedge-shaped slider. The number of second reset springs can also be determined according to the needs of the actual application. For example, in one example, the second reset springs can be provided on both sides of the wedge-shaped slider so that the reset elastic force can be evenly applied from both sides.

[0027] In one example, the wedge-shaped slider 110 can move on a fixed slide rail 40 to ensure that the moving direction does not deviate. The slide rail can be fixed on a frame 50 of the production line equipment.

[0028] A slide groove 114 is provided on the inclined surface 112 of the wedge-shaped sliding block 110 , and the lower end of the lifting push rod 120 moves along the slide groove 114 , which is conducive to the unobstructed movement of the lifting push rod 120 .

[0029] Further references Figure 2 The lower end of the lifting push rod 120 is provided with a roller 122. The roller 122 moves along the slide slot 114 to ensure that the lifting push rod 120 is not blocked from moving up and down.

[0030] The gate-shaped support 130 may be disposed above the wedge-shaped slider 110, and the lifting push rod 120 may pass through the guide hole at the upper portion of the gate-shaped support 130 to ensure that the lifting push rod 120 will not deviate when moving up and down. A guide sleeve 140 may be further provided above the guide hole, and the lifting push rod 120 passes through the guide sleeve 140, thereby further ensuring that the lifting push rod 120 will not deviate when moving up and down.

[0031] The upper end of the lifting push rod 120 is provided with an arc-shaped bracket 124, whose shape is adapted to the outer contour of the barrel body of the packaging barrel 10 so as to stably lift the barrel body.

[0032] In one example, the lifting push rod 120 can be constructed as an integrally formed component, with an arc-shaped bracket disposed at its upper end. Alternatively, in another example, the lifting push rod 120 can be constructed to consist of a bracket rod 126 and a top rod 128 that are fixedly connected to each other up and down. The lower end of the bracket rod 126 is provided with a roller 122, and the upper end of the top rod 128 is provided with an arc-shaped bracket 124.

[0033] Generally, the lifting push rod can be pushed upward by the wedge-shaped slider, and when the wedge-shaped slider is reset, the lifting push rod is reset under the action of its own weight. In order to ensure the reset of the lifting push rod, a first reset spring (not shown in the figure) is further provided, which can be connected between the arc bracket and the gate-shaped support, so as to apply a downward force to the lifting push rod. In one example, the first reset spring can be respectively provided on both sides of the lifting push rod to maintain the balance of force. For example, one end of the first reset spring can be fixed to the bottom of the arc bracket, and the other end can be fixed to the side of the gate-shaped support.

[0034] In the above description, the details of the technical solution of the present invention are explained. However, those skilled in the art can understand that the present invention is not limited to the specific details listed in the above embodiments, but can be varied within the scope defined by the claims.

Claims

1. A barrel positioning mechanism, characterized in that: The utility model comprises a wedge-shaped slider and a lifting push rod. The wedge-shaped slider is configured to move in the front-rear direction, and the lifting push rod is configured such that the lower end thereof moves along the inclined surface of the wedge-shaped slider.

2. The barrel positioning mechanism according to claim 1, characterized in that: The inclined surface of the wedge-shaped sliding block is provided with a sliding groove, and the lower end of the lifting push rod is provided with a roller, and the roller is configured to move along the sliding groove.

3. The barrel positioning mechanism according to claim 1, characterized in that: It further includes a gate-shaped support, and the lifting push rod is configured to pass through a guide hole in the upper portion of the gate-shaped support.

4. The barrel positioning mechanism according to claim 3, characterized in that: It further comprises a guide sleeve, which is arranged above the guide hole and sleeved on the lifting push rod.

5. The barrel positioning mechanism according to claim 3, characterized in that: An arc-shaped bracket is arranged on the top of the lifting push rod.

6. The barrel positioning mechanism according to claim 3, characterized in that: The lifting push rod comprises a bracket rod and a top rod which are fixedly connected to each other, and an arc bracket is arranged on the top of the bracket rod.

7. The barrel positioning mechanism according to claim 5 or 6, characterized in that: It further comprises at least one first return spring, one end of which is fixed to the arc-shaped bracket and the other end of which is fixed to the door-shaped support.

8. The barrel positioning mechanism according to claim 7, characterized in that: The first return springs are respectively arranged on both sides of the arc-shaped bracket.

9. The barrel positioning mechanism according to claim 1, characterized in that: It further comprises at least one second return spring, one end of which is fixed and the other end of which is connected to the wedge-shaped sliding block.

10. The barrel positioning mechanism according to claim 9, characterized in that: The second return springs are respectively arranged on both sides of the wedge-shaped sliding block.

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