Plastic bottle production conveying device

Abstract

The utility model discloses a plastic bottle production transmission device, which belongs to the technical field of plastic bottle transmission equipment, and comprises a transmission channel, a bottle blank and a blanking hopper fixedly connected to the top of the transmission channel, one side of the transmission channel is fixedly connected with a first motor, and the output end of the first motor is connected with a first conveying screw rod positioned on the inner side of the transmission channel; a second conveying lead screw is arranged on one side of the first conveying lead screw, and the first conveying lead screw and the second conveying lead screw are in transmission connection through a belt. Through the arrangement of the conveying channel, bottle preforms are placed in the discharging hopper, can enter the inner side of the conveying channel and fall between the first conveying lead screw and the second conveying lead screw, due to the arrangement of the first motor and the belt, the first conveying lead screw and the second conveying lead screw can be driven to rotate synchronously, and due to the fact that the bottom weight of the bottle preforms is heavy, the bottle preforms are not damaged. The bottle blanks can be automatically erected and rotate and advance along with the first conveying lead screw and the second conveying lead screw, manual arrangement is not needed, and convenience and rapidness are achieved.

Description

Technical Field

[0001] The utility model relates to a plastic bottle transmission device, in particular to a plastic bottle production transmission device, belonging to the technical field of plastic bottle transmission equipment. Background Art

[0002] Plastic bottles are mainly made of materials such as polyethylene or polypropylene and are added with a variety of organic solvents. Plastic bottles are widely made of PET, PE, and PP as raw materials. After adding the corresponding organic solvents, they are heated at high temperature and initially blown to form bottle embryos. The bottle embryos are then transported and subjected to secondary blow molding, extrusion blow molding, or injection molding to form plastic containers. In the prior art, in the production process of plastic bottles, the initially blown bottle embryos will be very messy after demolding, and they need to be manually sorted and loaded before the secondary blow molding, which not only consumes a lot of manpower and material resources, but also the entire transmission and sorting process is relatively time-consuming. Therefore, a plastic bottle production and transmission device that can automatically sort bottle embryos is needed.

[0003] The utility model proposes a new solution to the above problems. Utility Model Content

[0004] The main purpose of the utility model is to solve the problem in the prior art that, in the production process of plastic bottles, the initially blow-molded bottle embryos will be very scattered after demolding, and they need to be manually sorted and loaded before the secondary blow molding, which not only consumes a lot of manpower and material resources, but also wastes a lot of time in the entire transmission and sorting process. A plastic bottle production transmission device is provided.

[0005] The purpose of the utility model can be achieved by adopting the following technical solutions:

[0006] A plastic bottle production transmission device comprises a transmission channel and a bottle preform, and a lower hopper fixedly connected to the top of the transmission channel, a first motor is fixedly connected to one side of the transmission channel, an output end of the first motor is connected to a first conveying screw located on the inner side of the transmission channel, a second conveying screw is provided on one side of the first conveying screw, the first conveying screw and the second conveying screw are connected by a belt transmission, the bottle preform is located between the first conveying screw and the second conveying screw, a second motor is fixedly installed on the front side of the transmission channel, an output end of the second motor is connected to a rotating shaft located at the top of the transmission channel, a plurality of paddles located above the bottle preform are fixedly connected to the outer side of the rotating shaft, and a pressing plate located on the top of the bottle preform is fixedly installed at one end of the transmission channel away from the lower hopper.

[0007] Preferably, a mounting plate is fixedly mounted on one end of the transmission channel close to the lower hopper.

[0008] Preferably, a first screw is fixedly connected to the top of the transmission channel, and a first nut is threadedly connected to the top of the first screw.

[0009] Preferably, a plurality of support plates are fixedly connected to the bottom of the lower hopper, and a first mounting hole cooperating with the first screw rod is formed at the bottom of the support plate.

[0010] Preferably, one end of the transmission channel away from the lower hopper is fixedly connected to a second screw, and one end of the second screw is threadedly connected to a second nut.

[0011] Preferably, one end of the pressure plate is fixedly connected to a connecting plate, and a second mounting hole is formed on the connecting plate.

[0012] Preferably, an end of the pressing plate close to the connecting plate is lower than an end away from the connecting plate.

[0013] Preferably, the inner walls on both sides of the transmission channel are inclined surfaces.

[0014] Preferably, a fixing plate rotatably connected to the rotating shaft is fixedly connected to the top of the transmission channel.

[0015] Preferably, ribs are provided on the outer side of the preform.

[0016] The beneficial technical effect of the utility model is as follows: according to the plastic bottle production transmission device of the utility model, through the setting of the transmission channel, the bottle preform is put into the lower hopper, and it will enter the inner side of the transmission channel and fall between the first conveying screw rod and the second conveying screw rod. Due to the setting of the first motor and the belt, the first conveying screw rod and the second conveying screw rod can be driven to rotate synchronously. Since the bottom weight of the bottle preform is heavy, the bottle preform will automatically stand upright and move along with the rotation of the first conveying screw rod and the second conveying screw rod. No manual sorting is required, which is convenient and fast. Through the setting of the paddle plate, the second motor drives the rotating shaft to rotate, thereby driving the paddle plate to rotate, and the bottle preforms that have not been automatically sorted can be pushed to the lower hopper for automatic sorting again. Through the setting of the pressing plate, the bottle preforms can be leveled, which is convenient for subsequent process operations. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment provided by the utility model;

[0018] Figure 2 A side view of the overall structure of a preferred embodiment provided by the utility model;

[0019] Figure 3 It is a cross-sectional view of the overall structure of a preferred embodiment provided by the utility model;

[0020] Figure 4A schematic diagram of a transmission channel structure according to a preferred embodiment of the present utility model;

[0021] Figure 5 A schematic diagram of the installation of a first conveying screw and a second conveying screw according to a preferred embodiment of the utility model;

[0022] Figure 6 The figure is a schematic diagram of a pressure plate structure according to a preferred embodiment of the utility model.

[0023] In the figure: 1, transmission channel; 2, lower hopper; 3, first motor; 4, first conveying screw; 5, second conveying screw; 6, belt; 7, bottle embryo; 8, second motor; 9, rotating shaft; 10, dial plate; 11, pressing plate; 101, mounting plate; 102, first screw; 103, first nut; 104, second screw; 105, second nut; 106, fixing plate; 201, supporting plate; 202, first mounting hole; 111, connecting plate; 112, second mounting hole; 701, rib plate. DETAILED DESCRIPTION

[0024] In order to make the technical solution of the present invention more clear and specific to those skilled in the art, the present invention is further described in detail below in conjunction with embodiments and drawings, but the implementation methods of the present invention are not limited thereto.

[0025] like Figure 1-Figure 6 As shown, the plastic bottle production transmission device provided in this embodiment includes a transmission channel 1 and a bottle embryo 7, and a lower hopper 2 fixedly connected to the top of the transmission channel 1, a first motor 3 is fixedly connected to one side of the transmission channel 1, the output end of the first motor 3 is connected to a first conveying screw 4 located on the inner side of the transmission channel 1, a second conveying screw 5 is provided on one side of the first conveying screw 4, the first conveying screw 4 and the second conveying screw 5 are connected by a belt 6 for transmission, the bottle embryo 7 is located between the first conveying screw 4 and the second conveying screw 5, a second motor 8 is fixedly installed on the front side of the transmission channel 1, the output end of the second motor 8 is connected to a rotating shaft 9 located at the top of the transmission channel 1, a plurality of paddles 10 located above the bottle embryo 7 are fixedly connected to the outer side of the rotating shaft 9, and a pressing plate 11 located on the top of the bottle embryo 7 is fixedly installed at one end of the transmission channel 1 away from the lower hopper 2.

[0026] By setting the transmission channel 1, the preform 7 is put into the lower hopper 2, and it will enter the inner side of the transmission channel 1 and fall between the first conveying screw 4 and the second conveying screw 5. Due to the setting of the first motor 3 and the belt 6, the first conveying screw 4 and the second conveying screw 5 can be driven to rotate synchronously. Since the bottom weight of the preform 7 is heavy, the preform 7 will automatically stand upright and move along with the rotation of the first conveying screw 4 and the second conveying screw 5. No manual sorting is required, which is convenient and fast. By setting the paddle 10, the second motor 8 drives the rotating shaft 9 to rotate, thereby driving the paddle 10 to rotate, and the preform 7 that has not been automatically sorted can be pushed to the lower hopper 2 for automatic sorting again. By setting the pressing plate 11, the preform 7 can be leveled, which is convenient for subsequent process operations.

[0027] In this embodiment, if Figure 1 , Figure 2 and Figure 4 As shown, a mounting plate 101 is fixedly mounted on one end of the transmission channel 1 close to the lower hopper 2, and a fixing plate 106 rotatably connected to the rotating shaft 9 is fixedly connected to the top of the transmission channel 1. The installation of the mounting plate 101 facilitates the installation of the first motor 3.

[0028] In this embodiment, if Figure 2 , Figure 3 and Figure 4 As shown, the top of the transmission channel 1 is fixedly connected with a first screw rod 102, the top of the first screw rod 102 is threadedly connected with a first nut 103, the bottom of the lower hopper 2 is fixedly connected with a plurality of support plates 201, and the bottom of the support plates 201 is provided with a first mounting hole 202 that matches the first screw rod 102. The arrangement of the first screw rod 102 and the first nut 103 facilitates the installation of the lower hopper 2.

[0029] In this embodiment, if Figure 3 , Figure 4 and Figure 6 As shown, the end of the transmission channel 1 away from the lower hopper 2 is fixedly connected to the second screw 104, and the second nut 105 is threadedly connected to one end of the second screw 104. The connecting plate 111 is fixedly connected to one end of the pressing plate 11, and the connecting plate 111 is provided with a second mounting hole 112. The end of the pressing plate 11 close to the connecting plate 111 is lower than the end away from the connecting plate 111. The arrangement of the second screw 104 and the second nut 105 facilitates the installation of the pressing plate 11, and the end of the pressing plate 11 close to the connecting plate 111 is lower than the end away from the connecting plate 111, so as to facilitate the leveling of the preforms 7.

[0030] In this embodiment, if Figure 1 , Figure 2 and Figure 3As shown, both inner walls of the transmission channel 1 are inclined surfaces, and ribs 701 are provided on the outer side of the preform 7. By setting the inner walls of both sides of the transmission channel 1 as inclined surfaces, the preform 7 can be automatically gathered between the first conveying screw 4 and the second conveying screw 5, and by setting the ribs 701, the preform 7 can be placed on top of the first conveying screw 4 and the second conveying screw 5.

[0031] In this embodiment, if Figure 1-Figure 6 As shown, the working process of a plastic bottle production and transmission device provided in this embodiment is as follows:

[0032] Step 1: Put the preform 7 into the lower hopper 2, it will automatically enter the inner side of the transmission channel 1 and fall between the first conveying screw 4 and the second conveying screw 5. The first motor 3 drives the first conveying screw 4 and the second conveying screw 5 to rotate synchronously. Since the bottom weight of the preform 7 is heavy, the preform 7 will automatically stand upright and move along with the rotation of the first conveying screw 4 and the second conveying screw 5.

[0033] Step 2: When the preforms 7 are below the shifting plate 10, the second motor 8 drives the rotating shaft 9 to rotate, thereby driving the shifting plate 10 to rotate, and the preforms 7 that have not been automatically sorted are pushed to the lower hopper 2 for automatic sorting again;

[0034] Step 3: When the preform 7 reaches the pressing plate 11, the preform 7 can be leveled to facilitate subsequent process operations.

[0035] The above is only a further embodiment of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the scope disclosed by the present invention according to the technical solution and concept of the present invention, which fall within the protection scope of the present invention.

Claims

1. A plastic bottle production and transmission device, characterized in that: The invention comprises a transmission channel (1) and a preform (7), and a lower hopper (2) fixedly connected to the top of the transmission channel (1); a first motor (3) is fixedly connected to one side of the transmission channel (1); an output end of the first motor (3) is connected to a first conveying screw (4) located inside the transmission channel (1); a second conveying screw (5) is provided on one side of the first conveying screw (4); the first conveying screw (4) and the second conveying screw (5) are connected by a belt (6); the preform (7) is located between the first conveying screw (4) and the second conveying screw (5); a second motor (8) is fixedly installed on the front side of the transmission channel (1); an output end of the second motor (8) is connected to a rotating shaft (9) located at the top of the transmission channel (1); a plurality of paddles (10) located above the preform (7) are fixedly connected to the outer side of the rotating shaft (9); and a pressing plate (11) located at the top of the preform (7) is fixedly installed at one end of the transmission channel (1) away from the lower hopper (2).

2. A plastic bottle production and transmission device as claimed in claim 1, characterized in that: A mounting plate (101) is fixedly mounted on one end of the transmission channel (1) close to the lower hopper (2).

3. A plastic bottle production and transmission device as claimed in claim 1, characterized in that: A first screw rod (102) is fixedly connected to the top of the transmission channel (1), and a first nut (103) is threadedly connected to the top of the first screw rod (102).

4. A plastic bottle production and transmission device as claimed in claim 3, characterized in that: A plurality of support plates (201) are fixedly connected to the bottom of the lower hopper (2), and a first mounting hole (202) cooperating with the first screw rod (102) is provided at the bottom of the support plate (201).

5. A plastic bottle production and transmission device as claimed in claim 1, characterized in that: One end of the transmission channel (1) away from the lower hopper (2) is fixedly connected to a second screw rod (104), and one end of the second screw rod (104) is threadedly connected to a second nut (105).

6. A plastic bottle production and transmission device as claimed in claim 5, characterized in that: One end of the pressing plate (11) is fixedly connected to a connecting plate (111), and a second mounting hole (112) is provided on the connecting plate (111).

7. A plastic bottle production and transmission device as claimed in claim 6, characterized in that: An end of the pressing plate (11) close to the connecting plate (111) is lower than an end away from the connecting plate (111).

8. A plastic bottle production and transmission device as claimed in claim 1, characterized in that: The inner walls on both sides of the transmission channel (1) are inclined surfaces.

9. A plastic bottle production and transmission device as claimed in claim 1, characterized in that: A fixing plate (106) is fixedly connected to the top of the transmission channel (1) and is rotatably connected to the rotating shaft (9).

10. A plastic bottle production and transmission device as claimed in claim 1, characterized in that: The outer side of the bottle embryo (7) is provided with a rib plate (701).

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