Plastic bottle production line

Abstract

The utility model relates to the technical field of plastic bottle production, in particular to a plastic bottle production line which comprises a discharging plate, and a counting mechanism capable of automatically counting the number of plastic bottles is arranged at the feeding end in the discharging plate. The upper end of the discharging plate is provided with a supporting mechanism which has an opening function on the opening of the pocket arranged on the discharging plate in a sleeving mode. Clamping mechanisms are symmetrically arranged on the front side and the rear side of the discharging plate, and an auxiliary mechanism is further arranged below an outlet of the discharging plate. The bagging problem during plastic bottle production is solved, the counting mechanism is arranged at the feeding end of the discharging plate, the production number of the plastic bottles and the bagging number of each time can be automatically calculated, manual counting is not needed, manual operation is omitted, and the automation degree is good.

Description

Technical Field

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

[0002] Plastic bottles are containers made of plastic materials, which are light, durable, and not easy to break. They are widely used in various fields, such as beverage bottles, shampoo bottles, chemical reagent bottles, etc., covering almost every aspect of people's lives. In addition, plastic bottles can also be made into various practical daily necessities, such as small flower pots, piggy banks, pen holders, etc., to achieve resource reuse.

[0003] The Chinese patent discloses a bagging device for a plastic bottle production line (authorization announcement number CN217575845U), which includes a support plate, side plates are installed on both sides of the support plate, a fixing mechanism is provided on the support plate to prevent the packaging bag from moving, and an auxiliary support mechanism is provided below the support plate near the end to prevent the end of the packaging bag from sagging. The fixing mechanism can replace the hand pulling of the staff on the packaging bag and can ensure the fixing effect of the packaging bag.

[0004] The above patent uses a fixing mechanism to replace the manual bag-holding step, reducing the labor burden. However, in the actual bagging process, the number of plastic bottles contained in each bag is difficult to accurately count, which undoubtedly brings inconvenience to the statistical work of production and affects the accuracy of production management. Based on this, further improvements are made. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a plastic bottle production line, including a feed plate, wherein a counting mechanism capable of automatically counting the number of plastic bottles is provided at the feed end of the feed plate;

[0006] The upper end of the blanking plate is provided with a supporting mechanism for opening the pocket sleeved thereon;

[0007] Clamping mechanisms are symmetrically arranged on the front and rear sides of the blanking plate, and an auxiliary mechanism is also arranged below the outlet of the blanking plate.

[0008] The support mechanism includes a fixed seat, a rotating seat, and a rotating plate. The fixed seat and the rotating seat are both fixed to the upper end of the blanking plate. A connecting rod is provided in the rotating seat. Two rotating plates are provided, one of which is sleeved on the connecting rod and is rotatably connected to the connecting rod, and the other rotating plate is placed in the fixed seat and is detachably connected.

[0009] The outer sides of the rotating plates are each provided with a telescopic rod, a spring is sleeved on the telescopic rod, and the ends of the two telescopic rods are connected by a support rod.

[0010] Preferably: the counting mechanism comprises a material guide plate and a photoelectric counter, two material guide plates are provided, which are symmetrically arranged front and back in the material discharge plate, and a material guide port is formed between the two material guide plates near the outlet of the material discharge plate.

[0011] Preferably, the photoelectric counters are provided in plurality and are located on one side of the material guide port and are evenly spaced and distributed on the front and rear inner walls of the blanking plate.

[0012] Preferably: the clamping mechanism includes an electric push rod, which is embedded in the side wall of the blanking plate, a movable plate is installed at the end of the electric push rod, a fixed plate is provided on the outer side wall of the blanking plate, the end of the movable plate away from the electric push rod corresponds to the fixed plate, and anti-slip pads are provided on the side of the movable plate corresponding to the fixed plate.

[0013] Preferably: a screw hole is provided in the fixing seat, another rotating plate is provided with a through hole, an internal thread is provided in the through hole, a screw rod is provided in the screw hole, and the screw rod is threadedly connected to the through hole.

[0014] Preferably, the support rod is an arc-shaped rod.

[0015] Preferably: the auxiliary mechanism comprises a hydraulic rod, a base is provided at the bottom of the hydraulic rod, a plurality of mounting holes are provided on the base, a supporting plate is provided at the top of the hydraulic rod, and the inclination of the supporting plate is consistent with that of the blanking plate.

[0016] Technical effects and advantages of the utility model:

[0017] The problem of bagging during the production of plastic bottles is solved. By setting a counting mechanism at the feeding end of the blanking plate, the production quantity of plastic bottles and the number of bags each time can be automatically calculated without manual counting, which saves manual work and has a high degree of automation.

[0018] By setting the supporting mechanism, the inlet end of the pocket sleeved on the opening of the blanking plate can be propped up, so that the plastic bottle can be better loaded into the pocket, avoiding the problem that the opening of the pocket is narrow and the plastic bottle cannot slide in automatically and requires manual operation, thereby improving the bagging efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural diagram of a plastic bottle production line provided in an embodiment of the present application. Figure 1 ;

[0020] Figure 2 This is a structural diagram of a plastic bottle production line provided in an embodiment of the present application. Figure 2 ;

[0021] Figure 3 is a top view of a plastic bottle production line provided in an embodiment of the present application;

[0022] Figure 4This is a front view of a plastic bottle production line provided in an embodiment of the present application;

[0023] Figure 5 It is a partial exploded view of a plastic bottle production line provided in an embodiment of the present application;

[0024] Figure 6 It is an exploded view of a support mechanism in a plastic bottle production line provided in an embodiment of the present application;

[0025] Figure 7 It is a structural schematic diagram of a rotating seat in a plastic bottle production line provided in an embodiment of the present application.

[0026] In the figure:

[0027] 1. Unloading plate; 2. Counting mechanism; 3. Clamping mechanism; 4. Support mechanism; 5. Auxiliary mechanism; 21. Guide plate; 22. Photoelectric counter; 31. Electric push rod; 32. Moving plate; 33. Fixed plate; 41. Fixed seat; 42. Rotating seat; 43. Screw hole; 44. Connecting rod; 45. Turning plate; 46. Telescopic rod; 47. Spring; 48. Support rod; 49. Screw; 51. Hydraulic rod; 52. Support plate; 53. Base. DETAILED DESCRIPTION

[0028] The present invention is further described in detail below in conjunction with the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are selected and described in order to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific purposes.

[0029] Example

[0030] See also Figure 1 to Figure 7 In this embodiment, a plastic bottle production line is provided, including a blanking plate 1, a counting mechanism 2 is provided at the feeding end of the blanking plate 1, after the plastic bottles are produced, the counting mechanism 2 can be used to count when the plastic bottles are blanked, and at the same time, the number of plastic bottles loaded into the pocket can be obtained according to the counting mechanism 2, and a supporting mechanism 4 is provided at the upper end of the blanking plate 1, the supporting mechanism 4 can open the opening of the pocket sleeved at the discharge port of the blanking plate 1, so that the plastic bottles can be better loaded into the pocket, avoiding the problem that the opening of the pocket is narrow and the plastic bottles cannot slide in automatically, and the front and rear sides of the blanking plate 1 are symmetrically provided with clamping mechanisms 3, which can clamp and fix the pocket when the pocket is sleeved at the outlet of the blanking plate 1, and at the same time, an auxiliary mechanism 5 is provided below the outlet of the blanking plate 1, the auxiliary mechanism 5 can support the pocket with the plastic bottle to avoid its deformation due to force, so as not to affect the loading;

[0031] It should be noted that in this application, it is an improvement on the bagging step after the production of plastic bottles, and the front-end step of the production of plastic bottles can adopt the existing technology and will not be repeated;

[0032] Specifically, the counting mechanism 2 includes a material guide plate 21 and a photoelectric counter 22. Two material guide plates 21 are provided, which are symmetrically arranged in the front and rear of the unloading plate 1, and a material guide port is formed between the two material guide plates 21 near the outlet of the unloading plate 1. The material guide port can allow plastic bottles to pass vertically to avoid multiple bottles passing together and affecting the counting. The photoelectric counter 22 is located on one side of the material guide port and is distributed on the inner walls of the front and rear sides of the unloading plate 1. The photoelectric counter 22 is evenly spaced. Multiple photoelectric counters 22 can realize counting respectively. Through multiple counting results, the accuracy of counting is guaranteed. The total number calculated by the photoelectric counter 22 is the total number of plastic bottles, and the number of bags each time can be determined according to the change in the number on the photoelectric counter 22 before and after bagging.

[0033] The clamping mechanism 3 includes an electric push rod 31, which is embedded in the side wall of the blanking plate 1. A movable plate 32 is installed at the end of the electric push rod 31. Correspondingly, a fixed plate 33 is provided on the outer side wall of the blanking plate 1. The end of the movable plate 32 away from the electric push rod 31 corresponds to the fixed plate 33, and the movable plate 32 and the fixed plate 33 are both provided with anti-slip pads on the sides corresponding to the fixed plate 33. The pocket is set at the outlet of the blanking plate 1, and the front and rear sides of the inlet of the pocket are placed between the fixed plate 33 and the movable plate 32. Then the electric push rod 31 is shortened, so that the movable plate 32 and the fixed plate 33 are close to each other, thereby clamping the pocket to fix it.

[0034] The supporting mechanism 4 includes a fixed seat 41, a rotating seat 42, and a rotating plate 45. The fixed seat 41 and the rotating seat 42 are both fixed to the upper end of the blanking plate 1. A screw hole 43 is provided in the fixed seat 41, and a connecting rod 44 is provided in the rotating seat 42. There are two rotating plates 45, one of which is sleeved on the connecting rod 44 and rotatably connected with the connecting rod 44, and the other rotating plate 45 is placed in the fixed seat 41 and is detachably connected. The fixed seat 41 is provided with a screw hole 43, and the other rotating plate 45 is provided with a through hole, and the through hole is provided with an internal thread. A screw rod 49 is provided in the screw hole 43, and the screw rod 49 is threadedly connected with the through hole. The screw 49 can tighten and fix the rotating plate 45 located in the fixed seat 41;

[0035] The outer sides of the two rotating plates 45 are provided with telescopic rods 46, and springs 47 are sleeved on the telescopic rods 46. The ends of the two telescopic rods 46 are connected by a support rod 48, and the support rod 48 is an arc-shaped rod. When the support mechanism 4 is not in use, the support rod 48 is placed on the blanking plate 1, and the support is achieved through the blanking plate 1;

[0036] When in use, after the pocket is put on, the screw 49 is loosened, and then the staff grasps the telescopic rod 46 on one side and rotates the support rod 48 upward with the connecting rod 44 as the axis. At this time, the support rod 48 will contact the inner wall of the pocket during the rotation process, and gradually move upward, so that the inlet end of the pocket is gradually opened. After opening to a suitable position, the screw 49 is tightened to fix the rotating plate 45, so as to keep the position of the support rod 48 fixed. In addition, the elastic effect of the telescopic rod 46 and the spring 47 can prevent the support rod 48 from having a hard contact with the pocket and causing damage to the pocket;

[0037] The auxiliary mechanism 5 under the blanking plate 1 supports the pocket after the plastic bottles are put in it, and it can adjust the height. When the pocket is gradually filled, its height gradually decreases to avoid affecting the filling effect.

[0038] The auxiliary mechanism 5 includes a hydraulic rod 51, a base 53 is provided at the bottom of the hydraulic rod 51, and a plurality of mounting holes are provided on the base 53, which can fix the base 53 to other equipment to maintain the stability of the mechanism. A support plate 52 is provided on the top of the hydraulic rod 51, and the support plate 52 supports the pocket, and the inclination of the support plate 52 is consistent with that of the blanking plate 1.

[0039] The plastic bottle production line of the utility model solves the problem of bagging of plastic bottles during production. By arranging a counting mechanism 2 at the feeding end of the blanking plate 1, the production quantity of plastic bottles and the quantity of each bagging can be automatically calculated without manual counting, thus eliminating manual work and having a high degree of automation.

[0040] At the same time, through the setting of the supporting mechanism 4, the inlet end of the pocket arranged on the opening of the blanking plate 1 can be propped up, so that the plastic bottle can be better loaded into the pocket, avoiding the problem that the opening of the pocket is narrow and the plastic bottle cannot slide in automatically and requires manual operation, thereby improving the bagging efficiency.

[0041] Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without creative work should fall within the scope of protection of the present invention. Structures, devices and operating methods not specifically described and explained in the present invention shall be implemented according to conventional means in the field unless otherwise specified and limited.

Claims

1. A plastic bottle production line, characterized in that: It comprises a feed plate (1), wherein a counting mechanism (2) capable of automatically counting the number of plastic bottles is provided at a feed end of the feed plate (1); The upper end of the blanking plate (1) is provided with a supporting mechanism (4) for supporting the opening of the pocket sleeved thereon; Clamping mechanisms (3) are symmetrically provided on the front and rear sides of the blanking plate (1), and an auxiliary mechanism (5) is also provided below the outlet of the blanking plate (1); The support mechanism (4) comprises a fixed seat (41), a rotating seat (42), and a rotating plate (45), wherein the fixed seat (41) and the rotating seat (42) are both fixed to the upper end of the blanking plate (1), a connecting rod (44) is provided in the rotating seat (42), and two rotating plates (45) are provided, wherein one rotating plate (45) is sleeved on the connecting rod (44) and is rotatably connected to the connecting rod (44), and the other rotating plate (45) is placed in the fixed seat (41) and is detachably connected; The outer sides of the rotating plates (45) are each provided with a telescopic rod (46), a spring (47) is sleeved on the telescopic rod (46), and the ends of the two telescopic rods (46) are connected by a support rod (48).

2. A plastic bottle production line according to claim 1, characterized in that: The counting mechanism (2) comprises a material guide plate (21) and a photoelectric counter (22). Two material guide plates (21) are provided, which are symmetrically arranged front and back in the material discharge plate (1), and a material guide opening is formed between the two material guide plates (21) near the outlet side of the material discharge plate (1).

3. A plastic bottle production line according to claim 2, characterized in that: The photoelectric counters (22) are provided in plurality and are located on one side of the material guide port and are evenly spaced and distributed on the front and rear inner walls of the blanking plate (1).

4. A plastic bottle production line according to claim 1, characterized in that: The clamping mechanism (3) comprises an electric push rod (31), the electric push rod (31) is embedded in the side wall of the blanking plate (1), a movable plate (32) is installed at the end of the electric push rod (31), a fixed plate (33) is provided on the outer side wall of the blanking plate (1), an end of the movable plate (32) away from the electric push rod (31) corresponds to the fixed plate (33), and the sides of the movable plate (32) corresponding to the fixed plate (33) are both provided with anti-slip pads.

5. A plastic bottle production line according to claim 1, characterized in that: The fixing seat (41) is provided with a screw hole (43), the other rotating plate (45) is provided with a through hole, the through hole is provided with an internal thread, the screw hole (43) is provided with a screw rod (49), and the screw rod (49) is threadedly connected to the through hole.

6. A plastic bottle production line according to claim 1, characterized in that: The support rod (48) is an arc-shaped rod.

7. A plastic bottle production line according to claim 1, characterized in that: The auxiliary mechanism (5) comprises a hydraulic rod (51), a base (53) is provided at the bottom of the hydraulic rod (51), a plurality of mounting holes are provided on the base (53), and a support plate (52) is provided at the top of the hydraulic rod (51), the support plate (52) and the blanking plate (1) have the same inclination.

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