Bottle blowing mechanism of bottle blowing machine

Abstract

The utility model provides a bottle blowing mechanism of a bottle blowing machine, which comprises a working frame, the bottom of the working frame is fixedly provided with a base, the top of the working frame is fixedly provided with a bottle blowing device, the left side and the right side of the working frame are both fixedly provided with air cylinders, the inner sides of the two air cylinders are both fixedly provided with push plates, and the inner sides of the two air cylinders are both fixedly provided with the push plates. Mould bodies are arranged on the inner sides of the two push plates, inserting blocks are fixedly installed on the outer sides of the two mould bodies, disassembling mechanisms are arranged on the inner sides of the two push plates, the mould bodies can be rapidly assembled or disassembled by arranging the disassembling mechanisms, and when different types of mould bodies need to be replaced according to the size of a bottle body, the mould bodies can be conveniently disassembled and assembled. Compared with the prior art, the bottle blowing device is simple in structure and convenient to use, the action and time for screwing bolts for multiple times in the prior art are effectively saved, people can use the bottle blowing device conveniently, meanwhile, due to the fact that the replacement speed is increased, the time consumed by replacement is shortened, equipment can enter bottle blowing work more quickly, and the production speed of the bottle blowing work is relatively increased.

Description

Technical Field

[0001] The utility model relates to a bottle blowing mechanism of a bottle blowing machine, belonging to the technical field of bottle blowing machines. Background Art

[0002] A bottle blowing machine refers to a machine for blowing bottles. The simplest explanation is that it is a machine that can blow plastic particles (softened into liquid) or finished bottle embryos into bottles through certain process means. The bottle blowing machine is convenient and fast, and has a large molding volume. After its appearance, it replaced most manual bottle blowing and was adopted by most beverage companies.

[0003] The bottle blowing machine expands the preform by blowing air inside the mold, and forms the shape of the bottle body and the surface pattern through the shape and pattern inside the mold. However, due to the wide variety of bottle bodies and the different surface patterns of bottles of the same size, different types of molds need to be replaced when the bottle blowing machine is needed to blow-mold different types of bottles. The existing molds are basically installed on the inside of the cylinder by multiple bolts. When different molds need to be replaced according to the needs of the bottle, the bolts need to be repeatedly tightened to disassemble or install them, which makes installation or disassembly more cumbersome and inconvenient for people to use.

[0004] Therefore, a bottle blowing mechanism of a bottle blowing machine is proposed. Utility Model Content

[0005] In view of this, the utility model provides a bottle blowing mechanism of a bottle blowing machine to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0006] The technical solution of the utility model is implemented as follows: a bottle blowing mechanism of a bottle blowing machine comprises a working frame, a base is fixedly installed at the bottom of the working frame, a bottle blowing device is fixedly installed at the top of the working frame, cylinders are fixedly installed on the left and right sides of the working frame, push plates are fixedly installed on the inner sides of the two cylinders, molds are arranged on the inner sides of the two push plates, plug-in blocks are fixedly installed on the outer sides of the two molds, plug holes are opened on the surfaces of the two plug-in blocks, disassembly mechanisms are arranged on the inner sides of the two push plates, the disassembly mechanisms comprise a disassembly box, a plug-in slot, a cavity, a sliding rod, a moving plate, a hard spring, a plug-in block, a moving block, a turbine, a sliding slot, a knob and a worm, and the two disassembly boxes are fixedly installed on the inner sides of the two push plates.

[0007] Further preferably, the plug-in slot is opened on the inner side of the disassembly box, the four cavities are opened around the inner surface of the disassembly box, the eight sliding rods are fixedly installed in the inner cavities of the four cavities, the four movable plates are slidably connected to the surfaces of the eight sliding rods, the four hard springs are fixedly installed on the outer sides of the four movable plates, the four insert blocks are fixedly installed on the inner sides of the four movable plates, and the four movable blocks are fixedly installed on the surfaces of the four movable plates.

[0008] Further preferably, the two turbines are arranged on the inner sides of the two disassembly boxes, the four sliding grooves are opened on the surface of the turbine, the surfaces of the four moving blocks are slidably connected to the inner cavities of the four sliding grooves, the two knobs are movably connected to the tops of the two push plates, the two worm gears are fixedly connected to the bottoms of the two knobs, and the front sides of the two sliding grooves are meshed with the surfaces of the two worm gears.

[0009] Further preferably, a moving groove is formed on the inner sides of the two disassembly boxes, and the moving block passes through the inner cavity of the moving groove and extends to the inner sides of the two disassembly boxes.

[0010] Further preferably, slots are provided around the inner cavity of the plug-in slot, the plug-in block is plugged into the inner cavity of the plug-in slot, and the plug-in block passes through the inner cavity of the slot and is plugged into the inner cavity of the jack.

[0011] Further preferably, guide rods are fixedly installed on both upper and lower sides of the inner side of the working frame, and both upper and lower sides of the inner surfaces of the two push plates are slidably connected to the surfaces of the guide rods.

[0012] Further preferably, a bottom plate is fixedly mounted on the bottom of the base, and anchor bolts are threadedly connected around the top of the bottom plate.

[0013] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0014] 1. The utility model can quickly install or disassemble the mold by setting a disassembly mechanism. When different types of molds need to be replaced according to the size of the bottle body, the action and time of repeatedly tightening the bolts in the traditional way are effectively saved, which is convenient for people to use. At the same time, since the replacement speed becomes faster, the time consumed for replacement will also be reduced, and then the equipment can enter the bottle blowing work faster, thereby relatively improving the production speed of the bottle blowing work.

[0015] Second, the utility model can make the four sides of the plug-in block be plugged and fixed by setting the plug-in block, so that the mold will not shake back and forth or left and right when the cylinder drives the mold to move. By setting the knob, turbine, worm and sliding groove, a knob can be rotated alone, and the plug-in block can be moved inward synchronously through the transmission of the worm and turbine to complete the fixation of the mold, thereby improving the convenience of installing the mold. By setting the moving groove, the moving direction of the moving block can be limited to avoid deviation during movement, thereby preventing the mold from being installed or removed. By setting the slot The moving direction of the insert block can be limited to avoid changes in its direction during movement, which makes it impossible to quickly disassemble or fix the mold. By setting a guide rod, the moving direction of the push plate can be limited to avoid the cylinder pushing the push plate to move inward. The push plate's moving direction is offset, causing the disassembly mechanism and the mold's moving direction to change synchronously, thereby affecting the splicing of the molds. By setting anchor bolts, the equipment as a whole can be stabilized to avoid interference from external factors that cause the equipment as a whole to shake, thereby affecting the blowing and molding of the preform.

[0016] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a three-dimensional front view structural schematic diagram of the utility model;

[0019] Figure 2 This is a schematic diagram of the mold structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the mold disassembly structure of the utility model;

[0021] Figure 4 It is a schematic diagram of the disassembly mechanism structure of the utility model.

[0022] Figure numerals: 1. working frame; 2. disassembly mechanism; 201. disassembly box; 202. plug-in slot; 203. cavity; 204. slide rod; 205. moving plate; 206. hard spring; 207. plug-in block; 208. moving block; 209. turbine; 210. sliding slot; 211. knob; 212. worm; 213. slot; 214. moving slot; 3. base; 4. bottom plate; 5. anchor bolt; 6. bottle blowing device; 7. cylinder; 8. push plate; 9. mold; 10. plug-in block; 11. socket; 12. guide rod. DETAILED DESCRIPTION

[0023] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0024] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0025] Example 1

[0026] like Figure 1-4 As shown, the embodiment of the utility model provides a bottle blowing mechanism of a bottle blowing machine, including a working frame 1, a base 3 is fixedly installed at the bottom of the working frame 1, a bottle blowing device 6 is fixedly installed at the top of the working frame 1, cylinders 7 are fixedly installed on the left and right sides of the working frame 1, push plates 8 are fixedly installed on the inner sides of the two cylinders 7, molds 9 are arranged on the inner sides of the two push plates 8, plug-in blocks 10 are fixedly installed on the outer sides of the two molds 9, and holes 11 are opened on the surfaces of the two plug-in blocks 10, and disassembly mechanisms 2 are arranged on the inner sides of the two push plates 8. The disassembly mechanism 2 includes a disassembly box 201, a plug-in slot 202, a cavity 203, a slide bar 204, a moving plate 205, a hard spring 206, an insert block 207, a moving block 208, a turbine 209, a sliding slot 210, a knob 211 and a worm 212, and the two disassembly boxes 201 are fixedly installed on the inner sides of the two push plates 8.

[0027] By setting up the disassembly mechanism 2, the mold 9 can be quickly installed or disassembled. When different types of molds 9 need to be replaced according to the size of the bottle body, the action and time of multiple bolt tightening in the traditional way are effectively saved, which is convenient for people to use. At the same time, since the replacement speed becomes faster, the time consumed for replacement will also be reduced, and then the equipment can enter the bottle blowing work faster, thereby relatively improving the production speed of the bottle blowing work.

[0028] Example 2

[0029] In one embodiment, the plug-in slot 202 is opened on the inner side of the disassembly box 201, the four cavities 203 are opened around the inner surface of the disassembly box 201, the eight slide bars 204 are fixedly installed in the inner cavity of the four cavities 203, the four movable plates 205 are slidably connected to the surfaces of the eight slide bars 204, the four hard springs 206 are fixedly installed on the outer sides of the four movable plates 205, the four insert blocks 207 are fixedly installed on the inner sides of the four movable plates 205, the four movable blocks 208 are fixedly installed on the surfaces of the four movable plates 205, the two turbines 209 are arranged on the inner sides of the two disassembly boxes 201, the four sliding slots 210 are opened on the surfaces of the turbines 209, the surfaces of the four movable blocks 208 are slidably connected to the inner cavities of the four sliding slots 210, and the two knobs 211 are movably connected to the two The top of the push plate 8, the two worm gears 212 are fixedly connected to the bottom of the two knobs 211, the front sides of the two sliding grooves 210 are meshed with the surfaces of the two worm gears 212, the inner sides of the two disassembly boxes 201 are provided with moving grooves 214, the moving blocks 208 penetrate the inner cavity of the moving grooves 214 and extend to the inner sides of the two disassembly boxes 201, and the inner cavity of the plug-in slot 202 is provided with slots 213 around. The plug-in block 10 is plugged into the inner cavity of the plug-in slot 202, and the plug-in block 207 penetrates the inner cavity of the slot 213 and is plugged into the inner cavity of the socket 11. The upper and lower sides of the inner side of the working frame 1 are fixedly installed with guide rods 12, and the upper and lower sides of the inner surfaces of the two push plates 8 are slidably connected to the surfaces of the guide rods 12. The bottom of the base 3 is fixedly installed with a bottom plate 4, and the top of the bottom plate 4 is threaded with anchor bolts 5 around.

[0030] By providing the plug-in block 207, the four sides of the plug-in block 10 can be plugged in and fixed, so that the mold 9 will not shake back and forth or left and right when the cylinder 7 drives the mold 9 to move. By providing the knob 211, the turbine 209, the worm 212 and the sliding groove 210, it is possible to rotate a knob 211 alone, and the plug-in block 207 can be synchronously moved inward through the transmission action of the worm 212 and the turbine 209 to complete the fixation of the mold 9, thereby improving the convenience of installing the mold 9. By providing the moving groove 214, the moving direction of the moving block 208 can be limited to avoid deviation during movement, thereby preventing the mold 9 from being installed or removed. By setting the slot 213, the moving direction of the insert block 207 can be limited to avoid the change of direction when it moves, resulting in the inability to quickly disassemble or fix the mold 9. By setting the guide rod 12, the moving direction of the push plate 8 can be limited to avoid the cylinder 7 pushing the push plate 8 to move inward. The push plate 8 is offset in its moving direction, causing the disassembly mechanism 2 and the mold 9 to change synchronously, thereby affecting the splicing of the molds 9. By setting the anchor bolts 5, the whole equipment can be stabilized to avoid interference from external factors, which causes the whole equipment to shake, thereby affecting the bottle blowing molding of the preform.

[0031] The utility model is in operation: when the mold 9 needs to be replaced, the worm 212 drives the turbine 209 to rotate by turning the knob 211, at which time the position of the sliding slot 210 changes synchronously, and pushes the moving block 208 to move outward, and as the moving block 208 moves, the moving plate 205 drives the plug-in block 207 to move outward synchronously, so that the plug-in block 207 is moved out of the inner cavity of the socket 11, and at this time the hard spring 206 is deformed due to the force, and then the mold 9 is pulled, so that the plug-in block 10 is moved out of the inner cavity of the plug-in slot 202, and the disassembly of the mold 9 is completed. Afterwards, a different mold 9 is replaced according to production needs, and its rear side is plugged into the inner cavity of the plug-in slot 202 again, and then the knob 211 is released. At this time, due to the disappearance of force, the hard spring 206 is deformed again, and through its own tension, it pushes the movable plate 205, the plug-in block 207 and the movable block 208 to move inward. At this time, due to the movement of the movable block 208, the turbine 209 rotates in the opposite direction, and the worm 212 rotates in the opposite direction synchronously, and the plug-in block 207 is plugged into the inner cavity of the plug-in block 10 along the inner cavity of the slot 213 again, completing the installation of the mold 9.

[0032] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A bottle blowing mechanism of a bottle blowing machine, characterized in that: The invention comprises a working frame (1), wherein a base (3) is fixedly mounted on the bottom of the working frame (1), a bottle blowing device (6) is fixedly mounted on the top of the working frame (1), cylinders (7) are fixedly mounted on the left and right sides of the working frame (1), push plates (8) are fixedly mounted on the inner sides of the two cylinders (7), molds (9) are arranged on the inner sides of the two push plates (8), plug blocks (10) are fixedly mounted on the outer sides of the two molds (9), and plug holes (10) are provided on the surfaces of the two plug blocks (10) 11), a disassembly mechanism (2) is provided on the inner side of the two push plates (8), the disassembly mechanism (2) comprising a disassembly box (201), a plug-in slot (202), a cavity (203), a slide bar (204), a movable plate (205), a hard spring (206), an insert block (207), a movable block (208), a turbine (209), a sliding slot (210), a knob (211) and a worm (212), and the two disassembly boxes (201) are fixedly mounted on the inner side of the two push plates (8).

2. The bottle blowing mechanism of the bottle blowing machine according to claim 1, characterized in that: The plug-in slot (202) is provided on the inner side of the disassembly box (201), the four cavities (203) are provided around the inner surface of the disassembly box (201), the eight slide bars (204) are fixedly installed in the inner cavities of the four cavities (203), the four movable plates (205) are slidably connected to the surfaces of the eight slide bars (204), the four hard springs (206) are fixedly installed on the outer sides of the four movable plates (205), the four insert blocks (207) are fixedly installed on the inner sides of the four movable plates (205), and the four movable blocks (208) are fixedly installed on the surfaces of the four movable plates (205).

3. The bottle blowing mechanism of the bottle blowing machine according to claim 1, characterized in that: The two turbines (209) are arranged on the inner sides of the two disassembly boxes (201), the four sliding grooves (210) are opened on the surface of the turbine (209), the surfaces of the four moving blocks (208) are slidably connected to the inner cavities of the four sliding grooves (210), the two knobs (211) are movably connected to the tops of the two push plates (8), the two worm gears (212) are fixedly connected to the bottoms of the two knobs (211), and the front sides of the two sliding grooves (210) are meshed with the surfaces of the two worm gears (212).

4. The bottle blowing mechanism of the bottle blowing machine according to claim 1, characterized in that: The inner sides of the two disassembly boxes (201) are each provided with a moving groove (214), and the moving block (208) passes through the inner cavity of the moving groove (214) and extends to the inner sides of the two disassembly boxes (201).

5. The bottle blowing mechanism of the bottle blowing machine according to claim 1, characterized in that: Slots (213) are provided around the inner cavity of the plug slot (202), the plug block (10) is plugged into the inner cavity of the plug slot (202), and the plug block (207) passes through the inner cavity of the slot (213) and is plugged into the inner cavity of the jack (11).

6. The bottle blowing mechanism of the bottle blowing machine according to claim 1, characterized in that: Guide rods (12) are fixedly mounted on both upper and lower sides of the inner side of the working frame (1), and both upper and lower sides of the inner surfaces of the two push plates (8) are slidably connected to the surfaces of the guide rods (12).

7. The bottle blowing mechanism of the bottle blowing machine according to claim 1, characterized in that: A bottom plate (4) is fixedly mounted on the bottom of the base (3), and anchor bolts (5) are threadedly connected on all four sides of the top of the bottom plate (4).

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