Container turnover mechanism

Abstract

The utility model discloses a container turnover mechanism which comprises a rotating disc rotating relative to a cam, a fixing seat and a rotating shaft, the fixing seat is fixedly installed on the rotating disc, a through hole penetrating through the fixing seat is formed in the fixing seat, and the rotating shaft is movably arranged in the through hole of the fixing seat in a penetrating mode. One end of the rotating shaft penetrates out of the fixing base outwards through the through hole and then is provided with a clamping assembly used for clamping a container, the other end of the rotating shaft penetrates out of the fixing base inwards through the through hole and then is provided with a bearing base, the rotating shaft is connected to the bearing base in the mode that the rotating shaft can rotate relative to the bearing base through a connecting piece, and a guiding piece is arranged at the bottom of the bearing base. The guide piece is embedded in a cam groove of the cam in a rolling mode, a rail groove is formed in a shaft body of the rotating shaft, and a guide column which protrudes out of the inner wall of the through hole and stretches into the rail groove is fixed in the fixing base. The utility model has the advantage of high working efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging machinery, in particular to a container turning mechanism. Background Art

[0002] At present, during the dust removal, sterilization, filling and other processes of containers (bottles, preforms, etc.), the containers need to be turned over. The container turning mechanism currently used cannot achieve rapid turning of the container. Therefore, it is urgent to design a container turning mechanism that can not only quickly turn the container into an inverted position with the bottle mouth facing downward, but also quickly turn the inverted container into an upright position with the bottle mouth facing upward. Utility Model Content

[0003] The utility model aims to provide a container turning mechanism with high working efficiency.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a container turning mechanism, comprising a turntable, a fixed seat, and a rotating shaft that rotates relative to a cam, the fixed seat is fixedly installed on the turntable, a through hole penetrating the fixed seat is provided in the fixed seat, the rotating shaft is movably inserted into the through hole of the fixed seat, one end of the rotating shaft passes out of the fixed seat through the through hole and is provided with a clamping assembly for clamping the container, the other end of the rotating shaft passes inwardly through the through hole and is provided with a bearing seat, the rotating shaft is connected to the bearing seat through a connecting piece so as to be rotatable relative to the bearing seat, a guide piece is provided at the bottom of the bearing seat, the guide piece is rollingly embedded in the cam groove of the cam, a track groove is provided on the shaft body of the rotating shaft, and a guide column protruding from the inner wall of the through hole and extending into the track groove is fixed in the fixed seat.

[0005] Furthermore, the aforementioned container flipping mechanism, wherein: the structure of the clamping assembly includes: two clips, and a clip fixing seat, the clip fixing seat is fixedly installed on the end of the rotating shaft, the two clips are respectively hinged on the clip fixing seat through vertical axes, the outer ends of the two clips are each provided with a clamping part, the clamping parts of the two clips are opposite, and a spring is connected between the two clips, the spring makes the clamping parts of the two clips always have a tendency to move closer to each other to clamp the container.

[0006] Furthermore, in the aforementioned container turning mechanism, the connecting member is a bearing which is arranged at the end of the rotating shaft and is movably embedded in the bearing seat.

[0007] Furthermore, in the aforementioned container turning mechanism, the guide member comprises a guide rod vertically mounted on the bottom of the bearing seat, and a guide wheel movably sleeved on the lower end of the guide rod and movably embedded in the cam groove of the cam.

[0008] Through the implementation of the above technical scheme, the beneficial effects of the utility model are: simple structure, easy operation and use, high work efficiency, not only can the container be quickly flipped into an inverted posture with the bottle mouth facing downward, but also the container in an inverted posture can be quickly flipped into an upright posture with the bottle mouth facing upward. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1 The utility model is a schematic structural diagram of a container turning mechanism.

[0010] Figure 2 for Figure 1 The schematic diagram of the structure after the turntable is hidden.

[0011] Figure 3 The utility model is a schematic diagram of the relative position relationship between the bearing seat and the fixing seat when the container turning mechanism turns the container into a right position.

[0012] Figure 4 for Figure 3 Schematic diagram of the relative position relationship among the rotating shaft, bearing and guide column.

[0013] Figure 5 The utility model is a schematic diagram of the relative position relationship between the bearing seat and the fixing seat when the container turning mechanism turns the container into an inverted posture.

[0014] Figure 6 for Figure 5 Stereoscopic diagram. DETAILED DESCRIPTION

[0015] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments.

[0016] like Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, a container turning mechanism comprises a cam 1, a turntable 2, a fixed seat 3, and a rotating shaft 4, wherein the cam 1 is fixed, the turntable 2 rotates relative to the cam 1, the fixed seat 3 is fixedly installed on the turntable 2, a through hole penetrating the fixed seat 3 is provided in the fixed seat 3, the rotating shaft 4 is movably penetrated in the through hole of the fixed seat 3, one end of the rotating shaft 4 passes out of the fixed seat 3 through the through hole and is provided with a clamping assembly for clamping a container 5, the other end of the rotating shaft 4 passes out of the fixed seat 3 through the through hole and is provided with a bearing seat 6, the rotating shaft 4 is connected to the bearing seat 6 by a connecting member so as to be rotatable relative to the bearing seat 6, in this embodiment, the connecting member is a bearing 7 provided at the end of the rotating shaft 4 and movably embedded in the bearing seat 6; a guide member is provided at the bottom of the bearing seat 6, the guide member is rollingly embedded in the cam groove 8 of the cam 1, the guide member will move along the cam groove 8 of the cam 1 while the turntable 2 rotates, and the guide member will drive the rotating shaft 4 along the through hole relative to the bearing seat 6 when moving along the cam groove 8 of the cam 1 For the outward or inward sliding of the fixed seat 3, in this embodiment, the guide member includes: a guide rod 16 vertically installed at the bottom of the bearing seat 6, and a guide wheel 17 movably sleeved at the lower end of the guide rod 16 and movably embedded in the cam groove 8 of the cam 1; a track groove 9 is arranged on the shaft body of the rotating shaft 4, and a guide column 10 protruding from the inner wall of the through hole and extending into the track groove 9 is fixed in the fixed seat 3, and the curved shape of the track groove 9 can ensure that when the rotating shaft 4 slides outward relative to the fixed seat 3 along the through hole, the rotating shaft 4 will rotate through the cooperation of the track groove 9 and the guide column 10, and the rotating shaft 4 will synchronously drive the clamping assembly to rotate when rotating, so that the clamping assembly flips the container 5 into an inverted posture with the bottle mouth facing downward; and when the rotating shaft 4 slides inward relative to the fixed seat 3 along the through hole, the rotating shaft 4 will rotate in the opposite direction through the cooperation of the track groove 9 and the guide column 10, and the rotating shaft 4 will synchronously drive the clamping assembly to rotate in the opposite direction when rotating in the opposite direction, so that the clamping assembly flips the container 5 in the inverted posture back into a normal posture with the bottle mouth facing upward;

[0017] In this embodiment, the structure of the clamping assembly includes: two clips 11 and a clip fixing seat 13, wherein the clip fixing seat 13 is fixedly mounted on the end of the rotating shaft 4, and the two clips 11 are respectively hinged on the clip fixing seat 13 through a vertical shaft 14, and the outer ends of the two clips 11 are provided with a clamping portion 15, and the clamping portions 15 of the two clips 11 are opposite to each other, and a spring 12 is connected between the two clips 11, and the spring 12 makes the clamping portions 15 of the two clips 11 always have a tendency to move closer to each other to clamp the container 5. The above-mentioned clamping assembly has a simple structure and is easy to install and maintain;

[0018] During operation, the turntable 2 rotates, and the turntable 2 rotates, which drives the fixed seat 3, the rotating shaft 4, the bearing seat 6, the guide wheel 17 and the clamping assembly to rotate together. When the guide wheel 17 rotates with the turntable 2, the guide wheel 17 moves along the cam groove 8 of the cam 1, and when the guide wheel 17 moves along the cam groove 8 of the cam 1, it drives the rotating shaft 4 to slide outward or inward relative to the fixed seat 3 along the through hole; before the container 5 enters the bottle blowing machine, the rotating shaft 4 first slides outward relative to the fixed seat 3 along the through hole, and when the guide wheel 17 drives the rotating shaft 4 to slide outward relative to the fixed seat 3 along the through hole, the rotating shaft 4 passes through the track groove 9 and the guide column 10. The cooperation will rotate, and when the rotating shaft 4 rotates, it will synchronously drive the clamping assembly to rotate, so that the clamping assembly flips the container 5 into an inverted posture with the bottle mouth facing downward; as the guide wheel 17 continues to move along the cam groove 8 of the cam 1, the rotating shaft 4 will slide inward along the through hole relative to the fixed seat 3. When the guide wheel 17 drives the rotating shaft 4 to slide inward along the through hole relative to the fixed seat 3, the rotating shaft 4 will rotate in the opposite direction through the cooperation of the track groove 9 and the guide column 10. When the rotating shaft 4 rotates in the opposite direction, it will synchronously drive the clamping assembly to rotate in the opposite direction, so that the clamping assembly flips the container 5 in the inverted posture back into an upright posture with the bottle mouth facing upward.

[0019] The utility model has the advantages of simple structure, convenient operation and use, high working efficiency, and can not only quickly turn the container into an inverted posture with the bottle mouth facing downward, but also quickly turn the inverted container into an upright posture with the bottle mouth facing upward.

[0020] The above description is only a preferred embodiment of the present invention and does not constitute any other limitation on the present invention. Any modification or equivalent change made based on the technical essence of the present invention still falls within the scope of protection required by the present invention.

Claims

1. A container turning mechanism, characterized in that: The invention comprises a turntable, a fixed seat and a rotating shaft which rotate relative to a cam. The fixed seat is fixedly installed on the turntable, a through hole which penetrates the fixed seat is arranged in the fixed seat, the rotating shaft is movably arranged in the through hole of the fixed seat, one end of the rotating shaft passes out of the fixed seat through the through hole outwards and is provided with a clamping assembly for clamping a container, the other end of the rotating shaft passes out of the fixed seat through the through hole inwards and is provided with a bearing seat, the rotating shaft is connected to the bearing seat by a connecting piece so as to be rotatable relative to the bearing seat, a guide piece is arranged at the bottom of the bearing seat, the guide piece is rollingly embedded in the cam groove of the cam, a track groove is arranged on the shaft body of the rotating shaft, and a guide column which protrudes from the inner wall of the through hole and extends into the track groove is fixed in the fixed seat.

2. A container turning mechanism according to claim 1, characterized in that: The structure of the clamping assembly includes: two clips and a clip fixing seat, wherein the clip fixing seat is fixedly installed at the end of the rotating shaft, and the two clips are hinged on the clip fixing seat through vertical axes respectively. The outer ends of the two clips are provided with clamping parts, and the clamping parts of the two clips are opposite to each other. A spring is connected between the two clips, and the spring makes the clamping parts of the two clips always have a tendency to move closer to each other to clamp the container.

3. A container turning mechanism according to claim 1, characterized in that: The connecting piece is a bearing which is arranged at the end of the rotating shaft and movably embedded in the bearing seat.

4. A container turning mechanism according to claim 1, characterized in that: The guides include: A guide rod is vertically installed at the bottom of the bearing seat, and a guide wheel is movably sleeved on the lower end of the guide rod and movably embedded in the cam groove of the cam.

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