Food plastic bottle bottling machine

Abstract

The utility model discloses a plastic food bottle bottling machine, and relates to the technical field of food packaging equipment. The conveying table is arranged along the y axis, the conveying belt is installed in the conveying table, sliding rods are installed on the two sides of the conveying table in the y axis direction respectively, sliding sleeves are connected to the sliding rods in a sleeved mode, the n is larger than or equal to 2, the frame rods are parallel to the x axis, the two ends of each frame rod are fixedly connected with the sliding sleeves respectively, and the frame rods are connected with a splitter plate through cylinders. A carrying table is erected on the upper side wall of the other end of the conveying table; a mechanical arm is mounted on the upper side wall of the carrying table; a clamping assembly is installed on the side wall of the bottom of the carrying table, the side wall of the bottom of an electromagnetic valve in the clamping assembly is connected with a clamping plate through a rotating piece, the side walls of two semicircular plate pieces on the clamping plate are connected through a limiting piece, and pneumatic rods are arranged on the inner walls of the tops of the two semicircular plate pieces on the clamping plate. The splitter plate is erected on the conveying belt through the frame rods, the plastic food bottles can be split through the splitter plate so that the plastic food bottles can be automatically arranged, and the plastic food bottles can be stably clamped through the clamping assembly.

Description

Technical Field

[0001] The utility model belongs to the technical field of food packaging equipment, in particular to a food plastic bottle filling machine. Background Art

[0002] In the prior art, when packaging and bottling plastic bottles containing fluid foods, most of them use mechanical grippers to clamp the plastic bottles filled with foods, and then turn them to place them in packaging boxes to complete the bottling and packaging of the plastic bottles. However, it still has the following disadvantages in actual use:

[0003] The existing food plastic bottle bottling machine requires workers to neatly stack the plastic bottles on the conveyor belt before bottling, and then the mechanical claws can pick up the plastic bottles and place them in the packaging box, which reduces the degree of automation.

[0004] In the existing food plastic bottle filling machines, mechanical grippers are used to clamp plastic bottles. Because the plastic bottles are already filled with fluid food and are covered with relatively smooth plastic bottle caps, the plastic bottles are heavy and can easily slip during lifting and transfer. The clamping of plastic bottles can also cause a certain amount of slippage, affecting the stability of the clamping operation. Utility Model Content

[0005] The problem to be solved by the utility model is to provide a food plastic bottle filling machine, in which the food plastic bottles are divided and arranged automatically, so as to improve the degree of automation and the operation stability.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is a food plastic bottle filling machine, comprising a conveying platform arranged along the y-axis and a conveying belt installed therein, slide bars are respectively installed on both sides of the conveying platform along the y-axis direction, and a sliding sleeve is sleeved on the slide bar, and n rack bars are also included, n≥2, the rack bars are parallel to the x-axis and the two ends of the rack bars are respectively fixedly connected to the sliding sleeve, each rack bar is adjustably fixedly connected to m diverter plates, m≥1 each rack bar is adjustably fixedly connected to m diverter plates, m≥1, a carrying platform is arranged on the upper side wall of the other end of the conveying platform, and a mechanical arm is installed on the upper side wall of the carrying platform;

[0008] A clamping assembly is installed on the bottom side wall of the carrying platform, one end of the air pipe in the clamping assembly is connected to the air intake plate through an air valve, and the other end of the air intake pipe is connected to the solenoid valve, the bottom side wall of the solenoid valve is connected to the clamping plate through a rotating part, the clamping plate is composed of two semicircular plates, the side walls of the two semicircular plates on the clamping plate are connected to each other through a limiter, and the top inner walls of the two semicircular plates on the clamping plate are provided with a pneumatic rod, and the pneumatic rod is connected to the solenoid valve, and rubber pads are bonded to the bottom inner walls of the two semicircular plates on the clamping plate.

[0009] Furthermore, a screw sleeve is bonded to the outer wall of the sliding sleeve, and the screw sleeve is threadedly connected to the side wall of one end of the frame rod. The frame rod is installed above the conveying platform, and cylinders are slidably inserted on the frame rod at equal intervals, and the bottom side wall of the cylinder is bonded to the diverter plate as a whole. The top of the diverter plate also includes a cylinder, the frame rod passes through the side of the cylinder, and a fixing screw is set on the top surface of the cylinder.

[0010] Furthermore, a gap is set between the bottom side wall of the diverter plate and the conveyor belt, and the diverter plate has a wavy structure. The side wall at the crest of the diverter plate is connected to the bottom side wall of the cylinder. The three diverter plates divide the conveyor belt into four conveying troughs.

[0011] Furthermore, the carrying platform consists of an upper carrying plate, a suspension rod and a lower carrying plate. The side walls at the four corners of the upper carrying plate are connected to the lower carrying plate through the suspension rods, and the upper carrying plate is arranged parallel to the upper part of the lower carrying plate. The lower carrying plate has air holes in a matrix structure, and the inner walls of the air holes are coordinated with the inner walls of the air pipe.

[0012] Furthermore, the air intake plate on one end of the air pipe is arranged in a plate shape, and an air intake nozzle is threadedly connected to the outer wall of the air intake plate, and the air intake plate is connected to the air source pipeline on the production line through the air intake nozzle.

[0013] Furthermore, the rotating part is a structure in which large and small cylinders are nested with each other, the upper side wall of the hollow large cylinder on the rotating part is connected to the solenoid valve, and the solid small cylinder of the rotating part is connected to the clamping plate.

[0014] Furthermore, a large circular hole is opened on the side wall of the splint, and a limiting member is inserted into the large circular hole. The limiting member consists of a small round rod and a rod sleeve, and the rod sleeve is threadedly connected to both ends of the small round rod. The diameter of the small round rod is smaller than the diameter of the large circular hole.

[0015] Furthermore, connecting sleeves are installed at both ends of the pneumatic rod, and the two ends of the pneumatic rod are connected to the inner wall of the clamping plate through the connecting sleeves, and the pneumatic rod and the rubber pad are symmetrically arranged up and down about the center point of the clamping plate.

[0016] The utility model has the following beneficial effects:

[0017] The utility model is provided with a slide bar, a sliding sleeve, a frame bar and a diverter plate. The slide bar is arranged in the upper side wall at both ends of the conveying platform, and the slide bar is provided with a sliding sleeve at equal intervals, and further includes n frame bars, n≥2, the frame bars are parallel to the x-axis and the two ends thereof are respectively fixed to the sliding sleeve, and m diverter plates are provided at equal intervals on the frame bars, m≥1, and the conveying chamber of the conveyor belt is divided into m+1 equal parts by the m diverter plates. When in use, the bottle cap of the food plastic bottle is directly placed on the conveyor belt of the conveyor platform with the bottle cap facing upward, and then the food plastic bottle on the conveyor belt will be automatically diverted into four parts by the automatic diverter plate, and flow into the rear side from the four chambers between the diverter plates. The food plastic bottles are diverted so that they are automatically arranged, so as to improve the degree of automation.

[0018] The utility model provides a clamping assembly, wherein twenty clamping plates and electromagnetic valves thereon are provided in the clamping assembly, and the clamping plates are arranged in a five-row and four-column structure, so that the bottle mouths of twenty food plastic bottles can be clamped at one time, wherein the clamping plate is composed of two semi-cylindrical plates, and locking parts are hung between the clamping plates, and the top of the clamping plate is connected to the bottom side wall of the electromagnetic valve through a rotating part, and the electromagnetic valve is connected to the pneumatic rod through an air pipe, and the two ends of the pneumatic rod are respectively connected to the top inner walls of the two semi-cylindrical plates on the clamping plate, so that the air source delivery to the pneumatic rod can be controlled by the electromagnetic valve. When the pneumatic rod is supplied with negative pressure air source, the pneumatic rod contracts, which will drive the clamps at both ends to retract toward the center point under the action of the rotating part, forming a cylindrical straight tube structure, and then the bottleneck position of the food plastic bottle can be clamped by the rubber pad. Then, the twenty food plastic bottles can be extracted at one time by the robotic arm and put into the packaging box. When they are transported to the packaging box, the negative pressure work is stopped, and the pneumatic rod will open and push the two semi-cylindrical plates on the clamps at both ends into a trumpet shape, that is, the clamps are separated from the bottleneck of the food and beverage bottle and the unloading is completed, which improves the stability of the clamping operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of a food plastic bottle filling machine;

[0020] Figure 2 It is the structural exploded view of the mounting platform and the clamping assembly;

[0021] Figure 3 for Figure 2 A magnified view of the structure at A;

[0022] Figure 4 This is an exploded view of the structure of the splint.

[0023] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0024] 1. Conveyor platform; 2. Conveyor belt; 3. Slide rod; 4. Slide sleeve; 401. Screw sleeve; 5. Rack rod; 501. Cylinder; 6. Diverter plate; 7. Robot arm; 8. Carrying platform; 801. Upper carrying plate; 802. Hanging rod; 803. Lower carrying plate; 8031. Air hole; 9. Clamping assembly; 901. Air pipe; 902. Air valve; 903. Air intake plate; 9031. Air intake nozzle; 904. Solenoid valve; 9041. Rotating part; 905. Clamp; 9051. Large round hole; 9052. Limiting part; 9052a. Small round rod; 9052b. Rod sleeve; 9053. Pneumatic rod; 9053a. Connecting sleeve; 9054. Rubber pad. DETAILED DESCRIPTION

[0025] The technical solution of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention and the accompanying drawings of the specification.

[0026] See also Figure 1-2 As shown, the utility model is a food plastic bottle filling machine, comprising a conveyor platform 1 arranged along the y-axis and a conveyor belt 2 installed therein, slide bars 3 are respectively installed on both sides of the conveyor platform 1 along the y-axis direction, and a slide sleeve 4 is sleeved on the slide bar 3, and n racks 5 are also included, n≥2, in this embodiment, n=4, the racks 5 are parallel to the x-axis and both ends thereof are respectively fixedly connected to the slide sleeve 4, each rack 5 is adjustably fixedly connected to m diverter plates 6, m≥1, in this embodiment, m=3, a carrying platform 8 is arranged on the upper side wall of the other end of the conveyor platform 1, and a mechanical arm 7 is installed on the upper side wall of the carrying platform 8;

[0027] A screw sleeve 401 is bonded to the outer wall of the sliding sleeve 4, and the screw sleeve 401 is threadedly connected to the side wall of one end of the frame rod 5 for installing the frame rod 5. The frame rod 5 is mounted above the conveyor platform 1, and cylinders 501 are slidably inserted at equal intervals on the frame rod 5, and the bottom side wall of the cylinder 501 is bonded to the diverter plate 6 as a whole, and the top of the diverter plate 6 also includes a cylinder 501, and the frame rod 5 passes through the side of the cylinder 501. The top surface of the cylinder 501 is provided with a set screw for installing and adjusting the diverter plate 6; a gap is set between the bottom side wall of the diverter plate 6 and the conveyor belt 2 to prevent the movement of the conveyor belt 2 from interfering with the position of the diverter plate 6, and the diverter plate 6 is in a wavy structure, and the side wall at the wave crest of the diverter plate 6 is connected to the bottom side wall of the cylinder 501, and the three diverter plates 6 divide the conveyor belt 2 into four conveying grooves for positioning the diverter plate 6;

[0028] When the above arrangement is in use, the food plastic bottles to be bottled are placed on the conveyor belt 2 of the conveyor platform 1 with the bottle caps facing upwards. The food plastic bottles can be continuously transported to the other end of the conveyor platform 1 through the conveyor belt 2. During the transportation process, the food plastic bottles will be diverted into four parts by the diverter plate 6, so that the food plastic bottles flow into the conveying grooves between different diverter plates 6.

[0029] Among them Figure 3-4 As shown, a clamping assembly 9 is installed on the bottom side wall of the carrying platform 8, one end of the air pipe 901 in the clamping assembly 9 is connected to the air intake plate 903 through the air valve 902, and the other end of the air intake pipe 901 is connected to the electromagnetic valve 904, which is used to control the air source delivery state of the pneumatic rod 9053, and the bottom side wall of the electromagnetic valve 904 is connected to the clamping plate 905 through the rotating member 9041, and the clamping plate 905 is composed of two semicircular plates, and the side walls of the two semicircular plates on the clamping plate 905 are connected to each other through the limiter 9052, and the top inner walls of the two semicircular plates on the clamping plate 905 are provided with pneumatic rods 9053, and the pneumatic rods 9053 are connected with the electromagnetic valve 904, and the bottom inner walls of the two semicircular plates on the clamping plate 905 are bonded with rubber pads 9054, which are used to clamp the bottleneck of the food plastic bottle to improve the anti-slip effect;

[0030] The carrying platform 8 is composed of an upper carrying plate 801, a suspension rod 802 and a lower carrying plate 803. The side walls at the four corners of the upper carrying plate 801 are connected to the lower carrying plate 803 through the suspension rods 802, and the upper carrying plate 801 is arranged parallel to the upper part of the lower carrying plate 803. The lower carrying plate 803 is provided with air holes 8031 ​​in a matrix structure, and the inner wall of the air hole 8031 ​​is matched with the inner wall of the air pipe 901.

[0031] The air inlet plate 903 at the end of one side of the air pipe 901 is set in the shape of a plate, and the outer wall of the air inlet plate 903 is threadedly connected with an air inlet nozzle 9031. The air inlet plate 903 is connected to the air source pipeline on the production line through the air inlet nozzle 9031 to supply air to the pneumatic rod 9053; the rotating part 9041 is a structure of large and small cylinders nested with each other. The upper side wall of the hollow large cylinder on the rotating part 9041 is connected to the solenoid valve 904, and the solid small cylinder of the rotating part 9041 is connected to the clamp The plate 905 is connected to the rotating member 9041 for installation; a large circular hole 9051 is provided on the side wall of the clamping plate 905, and a limiting member 9052 is inserted into the large circular hole 9051 for installation of the limiting member 9052, the limiting member 9052 is composed of a small round rod 9052a and a rod sleeve 9052b, and the rod sleeve 9052b is threadedly connected to the two ends of the small round rod 9052a, the diameter of the small round rod 9052a is smaller than the diameter of the large circular hole 9051, specifically, when the pneumatic When the rod 9053 is in an extended state, that is, when the splint 905 is in an open-mouthed trumpet state, the rod sleeve 9052b contacts the outer wall of the splint 905, and limits the splint 905 through the small round rod 9052a to prevent the splint 905 from falling off due to excessive opening. At the same time, when the pneumatic rod 9053 is in a retracted state, the small round rod 9052a and the rod sleeve 9052b slide freely in the large round hole 9051 on the splint 905, without affecting the contraction of the splint 905; The two ends of the pneumatic rod 9053 are installed with connecting sleeves 9053a, and the two ends of the pneumatic rod 9053 are connected to the inner wall of the clamping plate 905 through the connecting sleeves 9053a. The connecting sleeves 9053a are made of rubber material, so that they can produce a certain deformation, which can better cooperate with the pneumatic rod 9053 to extend or retract. The pneumatic rod 9053 and the rubber pad 9054 are symmetrically arranged about the center point of the clamping plate 905, which is used to determine the position of the rubber pad 9054;

[0032] When the above arrangement is in use, the solenoid valve 904 can control the air supply state of the pneumatic rod 9053. When negative pressure air supply is supplied to the pneumatic rod 9053, the pneumatic rod 9053 contracts, which will drive the clamps 905 at both ends to retract toward the center point under the action of the rotating member 9041, forming a cylindrical straight tube structure, and then the bottleneck position of the food plastic bottle can be clamped by the rubber pad 9054. Then, the twenty food plastic bottles can be extracted at one time and put into the packaging box through the mechanical arm 7, and when they are transported to the packaging box, the negative pressure work is stopped, and the pneumatic rod 9053 will open and push the two semi-cylindrical plates on the clamps 905 at both ends into a trumpet shape, that is, the clamps 905 are separated from the bottlenecks of the food and beverage bottles and the unloading is completed.

[0033] The above are only preferred embodiments of the present invention and do not limit the present invention. Any modification to the technical solutions recorded in the aforementioned embodiments and any equivalent replacement of some of the technical features therein, any modification, equivalent replacement, and improvement made are all within the protection scope of the present invention.

Claims

1. A food plastic bottle filling machine, comprising a conveying platform (1) arranged along the y-axis and a conveying belt (2) installed therein, characterized in that: The conveying platform (1) is provided with sliding rods (3) installed on both sides along the y-axis direction, and a sliding sleeve (4) is sleeved on the sliding rod (3). The conveying platform (1) also includes n racks (5), where n is greater than or equal to 2. The racks (5) are parallel to the x-axis and both ends thereof are fixedly connected to the sliding sleeve (4). Each rack (5) is adjustably fixedly connected to m diverter plates (6), where m is greater than or equal to 1. A carrying platform (8) is mounted on the upper side wall of the other end of the conveying platform (1), and a mechanical arm (7) is installed on the upper side wall of the carrying platform (8); A clamping assembly (9) is installed on the bottom side wall of the mounting platform (8); one end of the air pipe (901) in the clamping assembly (9) is connected to the air intake plate (903) through the air valve (902), and the other end of the air intake pipe (901) is connected to the electromagnetic valve (904); the bottom side wall of the electromagnetic valve (904) is connected to the clamping plate (905) through a rotating member (9041); the clamping plate (905) is composed of two semicircular plates; the side walls of the two semicircular plates on the clamping plate (905) are connected to each other through a stopper (9052); the top inner walls of the two semicircular plates on the clamping plate (905) are provided with a pneumatic rod (9053); the pneumatic rod (9053) is connected to the electromagnetic valve (904); and the bottom inner walls of the two semicircular plates on the clamping plate (905) are bonded with a rubber pad (9054).

2. A food plastic bottle filling machine according to claim 1, characterized in that: A screw sleeve (401) is bonded to the outer wall of the sliding sleeve (4), and the screw sleeve (401) is threadedly connected to the side wall of one end of the frame rod (5). The frame rod (5) is mounted above the conveying platform (1), and cylinders (501) are slidably inserted on the frame rod (5) at equal intervals, and the bottom side wall of the cylinder (501) is bonded to the diverter plate (6) as a whole, and the top of the diverter plate (6) also includes a cylinder (501), the frame rod (5) passes through the side of the cylinder (501), and a fixing screw is arranged on the top surface of the cylinder (501).

3. A food plastic bottle filling machine according to claim 2, characterized in that: The bottom side wall of the diverter plate (6) is spaced apart from the conveyor belt (2), and the diverter plate (6) is in a wavy structure. The side wall of the diverter plate (6) at the wave crest is connected to the bottom side wall of the cylinder (501), and the three diverter plates (6) divide the conveyor belt (2) into four conveying troughs.

4. A food plastic bottle filling machine according to claim 1, characterized in that: The carrying platform (8) is composed of an upper carrying plate (801), a suspension rod (802) and a lower carrying plate (803); the side walls at the four corners of the upper carrying plate (801) are connected to the lower carrying plate (803) through the suspension rod (802); the upper carrying plate (801) is arranged parallel to the upper part of the lower carrying plate (803); the lower carrying plate (803) is provided with air holes (8031) in a matrix structure; the inner walls of the air holes (8031) are arranged in coordination with the inner wall of the air pipe (901).

5. A food plastic bottle filling machine according to claim 4, characterized in that: The air intake plate (903) at one end of the air pipe (901) is arranged in the shape of a plate, and an air intake nozzle (9031) is threadedly connected to the outer wall of the air intake plate (903), and the air intake plate (903) is connected to the air source pipeline on the production line via the air intake nozzle (9031).

6. A food plastic bottle filling machine according to claim 1, characterized in that: The rotating member (9041) is a structure in which large and small cylinders are nested with each other; the upper side wall of the hollow large cylinder on the rotating member (9041) is connected to the solenoid valve (904), and the solid small cylinder of the rotating member (9041) is connected to the clamping plate (905).

7. A food plastic bottle filling machine according to claim 1, characterized in that: A large circular hole (9051) is provided on the side wall of the clamping plate (905), and a limiting member (9052) is inserted into the large circular hole (9051). The limiting member (9052) is composed of a small round rod (9052a) and a rod sleeve (9052b), and the rod sleeve (9052b) is threadedly connected to both ends of the small round rod (9052a), and the diameter of the small round rod (9052a) is smaller than the diameter of the large circular hole (9051).

8. A food plastic bottle filling machine according to claim 1, characterized in that: Connecting sleeves (9053a) are installed at both ends of the pneumatic rod (9053), and the two ends of the pneumatic rod (9053) are connected to the inner wall of the clamping plate (9055) through the connecting sleeves (9053a), and the pneumatic rod (9053) and the rubber pad (9054) are symmetrically arranged up and down about the center point of the clamping plate (905).

Images