Bottle protection plate switching device

Abstract

The utility model discloses a bottle protection plate switching device which comprises a base, a hinge seat, a first frame, a second frame, a sliding frame, a handle rod, a vertical frame, a large bottle protection plate and a small bottle protection plate are arranged on the base, the large bottle protection plate is fixed on the base, the small bottle protection plate is arranged below the large bottle protection plate, the outer end of the first frame is hinged to the hinge seat, a limiting table is arranged on the hinge seat, and the second frame is arranged on the limiting table. The inner end of the first frame is hinged to the inner end of the second frame, the sliding frame can slide on the vertical frame, the outer end of the second frame is hinged to the lower end of the sliding frame, the upper end of the sliding frame is fixed to the small bottle protection plate, the handle rod is installed between the two frames, the two frames can be pressed through the handle rod, and when the opening angle phi of the two frames is not smaller than 180 degrees after the two frames are forked, the small bottle protection plate is opened. The first frame can abut against the limiting table, at the moment, the small bottle protection plate can move to the working position on the inner side of the large bottle protection plate, and the two frames can be self-locked so that the small bottle protection plate can be supported on the working position. According to the bottle protection plate switching device, the bottle protection plates can be rapidly switched without being disassembled.

Description

TECHNICAL FIELD

[0001] The utility model relates to filling equipment field, concretely relates to bottle guard plate switching device. BACKGROUND

[0002] When the bottle passes through a plurality of rotating transmission of the dial, the bottle body will deviate from the direction of the rotation center due to the centrifugal force, if the bottle body is not limited and guided, the stability of the bottle in the vertical direction will be affected, resulting in unstable handover and bottle falling. The bottle guard plate on the dial is often replaced according to the different transmission bottle types, and frequent replacement of the bottle guard plate will reduce the production efficiency. SUMMARY

[0003] The utility model wants to solve the technical problem of providing a bottle guard plate switching device that can quickly switch the bottle guard plate without disassembly.

[0004] In order to solve the above problems, the utility model adopts the technical scheme of: the bottle guard plate switching device comprises: a base, characterized in that: a hinge seat, a first frame, a second frame, a sliding frame, a handle rod, a stand, a large bottle guard plate and a small bottle guard plate are arranged on the base, the large bottle guard plate is fixed to the base through the stand, the small bottle guard plate is collected below the large bottle guard plate and is located in a non-working position that does not interfere with the work of the large bottle guard plate, the outer end of the first frame is hinged to the hinge seat, a limiting table is arranged on the hinge seat, the inner end of the first frame is hinged to the inner end of the second frame, and the hinge parts of the two frames are arched upward, the sliding frame is inclined and installed on the stand and can slide on the stand, the outer end of the second frame is hinged to the lower end of the sliding frame, the upper end of the sliding frame is fixed to the small bottle guard plate, the two frames can drive the sliding frame to slide back and forth on the stand after turning linkage, the handle rod is installed between the two frames, the hinge parts of the two frames can be pressed through the handle rod, so that the two frames can be forked downward, when the opening angle φ of the two frames after being forked is not less than 180 degrees, the first frame will abut against the limiting table, at this time, the small bottle guard plate can be moved to the working position on the inner side of the large bottle guard plate under the drive of the two frames and the sliding frame, the small bottle guard plate in the working position can protect and guide the small bottle, and the two frames can be self-locked to support the small bottle guard plate on the working position, the hinge parts of the two frames can be unlocked by lifting the hinge parts of the two frames through the handle rod.

[0005] Further, the bottle guard plate switching device further comprises a tension spring for resetting the small bottle guard plate to the non-working position.

[0006] Further, the bottle guard plate switching device further comprises a limiting block arranged on the upper end of the sliding frame, when the small bottle guard plate is reset to the non-working position, the limiting block will abut against the stand to limit the small bottle guard plate.

[0007] Further, the bottle guard plate switching device, wherein: the hinged seat is composed of two hinged plates arranged side by side, each hinged plate is provided with a limiting table; the first frame is composed of two first connecting rods arranged side by side, the second frame is composed of two second connecting rods arranged side by side, the stand is composed of two vertical columns arranged side by side, the top ends of the two vertical columns are fixed with the two ends of the large bottle guard plate respectively, each vertical column is provided with a guide sleeve, the sliding frame is composed of two sliding rods arranged side by side, the two sliding rods are movably arranged in the two guide sleeves respectively, the outer ends of the two first connecting rods are hingedly connected with the two hinged plates respectively, the inner ends of the two second connecting rods are hingedly connected with the inner ends of the two first connecting rods respectively, and the hinged shafts of the two second connecting rods are fixed with the two ends of the handle rod respectively, the outer ends of the two second connecting rods are hingedly connected with the lower ends of the two sliding rods respectively, and the upper ends of the two sliding rods are fixed with the two ends of the small bottle guard plate respectively.

[0008] The bottle guard plate switching device has the advantages that the two bottle guard plates can be quickly switched without disassembly and tools, when the large bottle is produced, the large bottle guard plate is switched to guide and protect the large bottle, when the small bottle is produced, the small bottle guard plate is switched to guide and protect the small bottle, the adjustment time of bottle type change is greatly shortened, and the production efficiency is greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0009] Figure 1 The bottle guard plate switching device in the large bottle guard plate working state is shown in the structure diagram.

[0010] Figure 2 The bottle guard plate switching device in the small bottle guard plate working state is shown in the structure diagram.

[0011] Figure 3 The bottle guard plate switching device is shown in the cut structure diagram. DETAILED DESCRIPTION

[0012] The bottle guard plate switching device will be further described in detail below in combination with specific embodiments and drawings.

[0013] As Figure 1 , Figure 2 , Figure 3As shown, the bottle guard switching device comprises a base 1, a hinge seat 2, a first frame 3, a second frame 4, a sliding frame 5, a handle rod 6, a stand 7, a large bottle guard 8 and a small bottle guard 9 are arranged on the base 1, the large bottle guard 8 is fixed on the base 1 through the stand 7, the small bottle guard 9 is collected below the large bottle guard 8 and is located at a non-working position which does not hinder the working of the large bottle guard 8, the outer end of the first frame 3 is hinged with the hinge seat 2, a limiting table 22 is arranged on the hinge seat 2, the inner end of the first frame 3 is hinged with the inner end of the second frame 4, and the hinge positions of the two frames are arched upward, the sliding frame 5 is obliquely installed on the stand 7 and can slide on the stand 7, the outer end of the second frame 4 is hinged with the lower end of the sliding frame 5, the upper end of the sliding frame 5 is fixed with the small bottle guard 9, the two frames can drive the sliding frame 5 to slide back and forth on the stand 7 after the two frames are flipped and linked, the handle rod 6 is installed between the two frames, the hinge positions of the two frames can be pressed through the handle rod 6, so that the two frames can be opened downward, when the opening angle φ of the two frames after being opened is not less than 180 degrees, the first frame 3 will abut against the limiting table 22, at this time, the small bottle guard 9 can be moved to the working position inside the large bottle guard 8 under the driving of the two frames and the sliding frame 5, the small bottle guard 9 at the working position can protect and guide the small bottle, and the two frames can be self-locked to support the small bottle guard 9 at the working position, the hinge positions of the two frames can be unlocked by lifting the handle rod 6, and the small bottle guard 9 can be reset to the non-working position as the handle rod 6 is lifted. When in use, the bottle guard switching device is installed on the dial wheel rack, when large bottles are produced, the large bottle guard is switched to guide and protect the large bottles transmitted by the dial wheel, when small bottles are produced, the small bottle guard is switched to guide and protect the small bottles transmitted by the dial wheel.

[0014] In the embodiment, the hinge seat 2 is composed of two hinge plates 21 arranged side by side, each hinge plate 21 is provided with a limiting table 22; the first frame 3 is composed of two first connecting rods 31 arranged side by side, the second frame 4 is composed of two second connecting rods 41 arranged side by side, the stand 7 is composed of two vertical columns 71 arranged side by side, the top ends of the two vertical columns 71 are respectively fixed with the two ends of the large bottle guard 8, each vertical column 71 is provided with a guide sleeve 61, the sliding frame 5 is composed of two sliding rods 51 arranged side by side, the two sliding rods 51 are respectively movably arranged in the two guide sleeves 61, the outer ends of the two first connecting rods 31 are respectively hinged with the two hinge plates 21 one by one, the inner ends of the two second connecting rods 41 are respectively hinged with the inner ends of the two first connecting rods 31 one by one, and the hinge shafts of the two second connecting rods 41 are respectively fixed with the two ends of the handle rod 6, the outer ends of the two second connecting rods 41 are respectively hinged with the lower ends of the two sliding rods 51 one by one, and the upper ends of the two sliding rods 51 are respectively fixed with the two ends of the small bottle guard 9.

[0015] In the embodiment, two tension springs 10 are arranged to reset the vial shield 9 to the non-working position. One end of the tension spring 10 is connected to the hinge shaft of the slide rod 51 and the second connecting rod 41, and the other end of the tension spring 10 is connected to the hinge shaft of the first connecting rod 31 and the hinge plate 21. After the self-locking of the two frames is released, the vial shield 9 can be reset to the non-working position under the action of the two tension springs 10. A limiting block 11 is arranged at the upper end of the slide frame 5. When the vial shield 9 is reset to the non-working position, the limiting block 11 abuts against the stand 7 to limit the vial shield 9. In the embodiment, the limiting block 11 is arranged at the upper end of each of the two slide rods 51.

Claims

1. Bottle protector switching device, including: The base is characterized by comprising: a hinge seat, a first frame, a second frame, a slide, a handle, a stand, a large bottle protector, and a small bottle protector. The large bottle protector is fixed to the base via the stand. The small bottle protector is tucked below the large bottle protector and positioned in a non-working position that does not obstruct its operation. The outer end of the first frame is hinged to the hinge seat, and a limiting platform is provided on the hinge seat. The inner end of the first frame is hinged to the inner end of the second frame, and the hinge joint is arched upwards. The slide is mounted inclined on the stand and can slide on the stand. The outer end of the second frame is hinged to the lower end of the slide, and the upper end of the slide is fixed to the small bottle protector. After the two frames flip and move in tandem, they can drive the carriage to slide back and forth on the upright. The handle is installed between the two frames. By pressing the hinge of the two frames with the handle, the two frames can be opened downwards. When the opening angle φ of the two frames is not less than 180 degrees, the first frame will abut against the limiting platform. At this time, the small bottle guard plate can move to the working position inside the large bottle guard plate under the drive of the two frames and the carriage. The small bottle guard plate in the working position can protect and guide the small bottle. The two frames can self-lock and support the small bottle guard plate in the working position. The two frames can be unlocked by lifting the hinge of the two frames with the handle.

2. The bottle protector switching device according to claim 1, characterized in that: It is also equipped with a tension spring for resetting the bottle guard plate to the non-working position.

3. The bottle protector switching device according to claim 1 or 2, characterized in that: A limit block is installed at the upper end of the carriage. When the bottle guard plate is reset to the non-working position, the limit block will abut against the upright to limit the bottle guard plate.

4. The bottle protector switching device according to claim 1 or 2, characterized in that: The hinge base consists of two hinge plates arranged side by side, each hinge plate having a limiting platform; the first frame consists of two first connecting rods arranged side by side, the second frame consists of two second connecting rods arranged side by side, the upright consists of two columns arranged side by side, the tops of the two columns are fixed to both ends of the large bottle guard plate, each column is provided with a guide sleeve, the slide consists of two slide rods arranged side by side, the two slide rods are movably inserted into the two guide sleeves, the outer ends of the two first connecting rods are hinged to the two hinge plates one-to-one, the inner ends of the two second connecting rods are hinged to the inner ends of the two first connecting rods one-to-one, and their hinge axes are fixed to both ends of the handle rod, the outer ends of the two second connecting rods are hinged to the lower ends of the two slide rods one-to-one, and the upper ends of the two slide rods are fixed to both ends of the small bottle guard plate.

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