A structure of anti-collision alarm device for bottle blowing machine

Abstract

The present invention discloses a structure of a sealing anti-collision alarm device for a bottle blowing machine, which relates to the field of bottle blowing machines, and includes a control device, characterized in that: a sealing base is fixedly connected to the control device. The present invention avoids collisions between multiple pairs of bottle-picking fingers by setting proximity sensors, cylinders, sealing bases, and alarms, thereby solving the problem of long-term failures caused by collisions between sealing and bottle-picking fingers, and reducing the probability of equipment failures causing personal safety hazards to operators, improving the safety factor of the device, and reducing the quality risks caused by maintenance. It can be seen that this structural method can greatly increase the production efficiency of the equipment, while also reducing the waiting waste of each process and reducing the workers' extended off-get off work time, thereby improving employee satisfaction.

Description

Technical Field

[0001] The invention relates to a bottle blowing machine, in particular to a sealing anti-collision alarm device structure of the bottle blowing machine. Background Art

[0002] Blow Molding Machine refers to a machine that blows bottles. The most common explanation is that it can blow plastic particles (softened into liquid) or finished bottle embryos into bottles through certain process means. Blow molding machines are easy to use and have a large molding volume. After they appeared, they replaced most manual blow molding and were adopted by most beverage companies. There are many types of blow molding machines, and the most stable and commonly used one is

[0003] M line two-step linear blow molding machine.

[0004] However, there are still some defects and shortcomings in the current use of the M-line two-step linear blow molding machine. The specific areas that need to be improved are as follows:

[0005] During use, the M-line two-step linear bottle blowing machine often encounters the phenomenon of fingers hitting the seal due to the tilt of the sealing base and the failure of the seal to descend into place, which often causes serious deformation of multiple pairs of bottle-picking fingers and multiple groups of seals (a total of 15 pairs of bottle-picking fingers and seals), and causes varying degrees of wear on the electric cylinder belt, coupling, and head wheel, as well as deformation of the fixed plate in the bottle-picking fingers. After long-term use, a single maintenance time of more than 8 hours is required, which greatly delays the production progress of the product. Summary of the invention

[0006] The purpose of the present invention is to provide a structure of a sealing anti-collision alarm device for a bottle blowing machine, so as to solve the problem that the M-line two-step linear bottle blowing machine proposed in the above background technology often has fingers hitting the seal during use due to the tilt of the sealing base and the failure of the seal to descend into place, which often causes multiple pairs of bottle picking fingers and multiple groups of seals to be severely deformed, electric cylinder belts, couplings, and head wheels to wear to varying degrees, and the fixed plate in the bottle picking fingers to be deformed.

[0007] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a sealing anti-collision alarm device structure for a bottle blowing machine, comprising a control device, characterized in that: a sealing base is fixedly connected to the control device, a plurality of bottle picking fingers are evenly and fixedly connected to the upper side surface of the sealing base, the upper ends of the plurality of bottle picking fingers pass through a sealing plate and are arranged in a plurality of finished bottles, molds are correspondingly arranged at the upper ends of the plurality of finished bottles, two positioning plates are evenly and fixedly connected to the front and rear side surfaces of the sealing plate, proximity sensors are movably connected to the two positioning plates on the front side, the sensing ends of the two proximity sensors are arranged corresponding to the sealing plates, and an alarm is fixedly connected to the control device.

[0008] As a preferred technical solution of the present invention, the two proximity sensor output ends are electrically connected to an upper connection line and one end of a lower connection line respectively, and the other ends of the upper connection line and the lower connection line are electrically connected to a control device.

[0009] As a preferred technical solution of the present invention, the control device includes a cylinder, on which an up and down electromagnetic switch is provided, and the up and down electromagnetic switch controls the up and down movement of the cylinder, the control end of the up and down electromagnetic switch is electrically connected to the upper connecting line and the other end of the lower connecting line, a fixing plate is fixedly connected to the upper side surface of the cylinder, the output end of the cylinder is electrically connected to a cylinder rod, and the upper end of the cylinder rod is fixedly connected to a sealing base.

[0010] As a preferred technical solution of the present invention, the protection device includes an alarm fixedly connected to the left and right sides of the cylinder, and the two alarms are electrically connected to the cylinder signal control terminal.

[0011] A use process of a sealing anti-collision alarm device structure of a bottle blowing machine includes the following steps:

[0012] a1. Control the operation of the bottle blowing machine through the bottle blowing machine sealing program.

[0013] a2. Then the bottle blowing machine is initialized.

[0014] a3, and then put the embryo delivery cylinder into place.

[0015] a4. After the embryo delivery cylinder is in place, the servo signal is received. If a fault occurs, the next step will not be performed and an alarm will be sounded. If it works normally, the next step will be performed.

[0016] a5. Send a signal to activate the sealing base and cylinder.

[0017] a6. When the sealing base and the cylinder need to move, the cylinder upward electromagnetic switch will be used. When the cylinder upward electromagnetic switch controls the cylinder upward movement, it will be sensed by the upper connection line and the corresponding proximity sensor. If the sealing base is tilted, the next step will not be activated and an alarm will be triggered. If it is detected that the sealing base is not tilted, the next step will be performed.

[0018] a6. Blow up the finished bottle and open the mold.

[0019] a7. Control the sealing base to descend.

[0020] a8. Control the downward electromagnetic switch of the cylinder to open. When the downward electromagnetic switch of the cylinder controls the downward operation of the cylinder, it will be sensed through the lower connecting line and the corresponding proximity sensor. If the sealing base is tilted, the next step will not be activated and an alarm will be triggered. If it is detected that the sealing base is not tilted, the next step will be performed.

[0021] a9. Take out the finished bottles and send the embryos.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] The present invention avoids collision of multiple pairs of bottle picking fingers by arranging proximity sensors, cylinders, sealing bases and alarms, thereby solving the problem of long-term failures caused by collision of sealing and bottle picking fingers, reducing the probability of equipment failure causing personal safety of operators, improving the safety factor of the device and reducing the quality risk caused by maintenance, and according to the calculation that such failure occurs once every quarter, at least 7 pairs of bottle picking fingers and 7 groups of seals are replaced for each failure, and according to the calculation of 500 yuan / pair of each pair of bottle picking fingers and 300 yuan / group of seals, each loss is about 5,600 yuan, and the annual maintenance cost is saved at least 5,600 yuan*4=22,400 yuan. The maintenance time is as long as 8 hours, and each long-term failure is at least more than 8 hours. According to 18,000 bags / hour, the annual production loss can be reduced by: 18,000 bags / hour*8 hours / time*4 times / year=576,000. It can be seen that the present structural method can greatly increase the production efficiency of the equipment, while also reducing the waiting waste of each process and reducing the workers' extended off-duty time, thereby improving employee satisfaction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a schematic diagram of the axial structure of the present invention from a top view;

[0025] Figure 2 It is a schematic diagram of the right and left axial side structure of the present invention;

[0026] Figure 3 It is a schematic diagram of the top view of the structure of the present invention;

[0027] Figure 4 It is a CC cross-sectional structural schematic diagram of the present invention;

[0028] Figure 5 This is a schematic diagram of the structure of the control device of the present invention from the right side of the viewing axis;

[0029] Figure 6 It is a schematic diagram of the structure of the control device of the present invention on the right rear-view axis side;

[0030] Figure 7 It is a schematic diagram of the work flow structure of the present invention.

[0031] In the figure: 1 control device, 101 up and down electromagnetic switches, 102 cylinder, 103 cylinder rod, 2 lower connection line, 3 positioning plate, 4 proximity sensor, 5 sealing plate, 6 finished bottle, 7 mold, 8 bottle taking finger, 9 sealing base, 10 upper connection line, 11 fixing plate, 12 alarm. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] See also Figure 1-7 The present invention provides a technical solution for the structure of a sealing anti-collision alarm device for a bottle blowing machine:

[0034] Embodiment 1:

[0035] A sealing base 9 is fixedly connected to the control device 1, and a plurality of bottle picking fingers 8 are evenly and fixedly connected to the upper side of the sealing base 9. The upper ends of the plurality of bottle picking fingers 8 pass through the sealing plate 5 and are arranged in a plurality of finished bottles 6. A mold 7 is correspondingly arranged at the upper ends of the plurality of finished bottles 6. Two positioning plates 3 are evenly and fixedly connected to the front and rear sides of the sealing plate 5. The two front positioning plates 3 are movably connected to proximity sensors 4. The sensing ends of the two proximity sensors 4 are arranged corresponding to the sealing plate 5. An alarm 12 is fixedly connected to the control device 1.

[0036] In specific use, the sealing anti-collision alarm device structure of a bottle blowing machine of the present invention controls the movement of the cylinder 102 by setting two proximity sensors 4, so that the cylinder 102 stops working when the sealing base 9 is tilted, and the two alarms 12 sound an alarm at the same time, so as to avoid the collision of multiple pairs of bottle picking fingers 8, thereby solving the problem of long-term failure due to the collision of the sealing and bottle picking fingers 8, and reducing the probability of equipment failure causing personal safety of operators, improving the safety factor of the device and reducing the quality risk caused by maintenance, and according to the calculation that such a failure occurs once every quarter, at least 7 pairs of bottle picking fingers 8 and 7 sets of seals, calculated based on 8,500 yuan / pair of bottle-picking fingers and 300 yuan / set of seals, each loss is about 5,600 yuan, and the annual maintenance cost can be saved at least 5,600 yuan*4=22,400 yuan. The maintenance time is as long as 8 hours, and each long-term failure is at least 8 hours or more. Calculated based on 18,000 bags / hour, the annual production loss can be reduced by: 18,000 bags / hour*8 hours / time*4 times / year=576,000. It can be seen that this structural method can greatly increase the production efficiency of the equipment, while also reducing the waiting waste of each process and reducing the workers' extended off-get off work time, thereby improving employee satisfaction.

[0037] In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.

[0038] Embodiment 2:

[0039] like Figure 6 As shown: s1. Control the operation of the bottle blowing machine through the bottle blowing machine sealing program.

[0040] s2, thereby initializing the bottle blowing machine.

[0041] s3, and then make the embryo delivery cylinder 102 in place.

[0042] s4. After the embryo delivery cylinder 102 is in place, the servo signal is received. If a fault occurs, the next step will not be performed and an alarm will be sounded. If it works normally, the next step will be performed.

[0043] s5. Send a signal to activate the sealing base 9 and the cylinder 102.

[0044] s6. When the sealing base 9 and the cylinder 102 need to move, the upward electromagnetic switch of the cylinder 102 will be used. When the upward electromagnetic switch of the cylinder 102 controls the upward movement of the cylinder 102, it will be sensed through the upper connection line 10 and the corresponding proximity sensor 4. If the sealing base 9 is tilted, the next step will not be activated and an alarm will be sounded. If it is detected that the sealing base 9 is not tilted, the next step will be performed.

[0045] s6. Blow up the finished bottle 6 and open the mold.

[0046] s7, control the sealing base 9 to descend.

[0047] s8. Control the downward electromagnetic switch of the cylinder 102 to open. When the downward electromagnetic switch of the cylinder 102 controls the downward movement of the cylinder 102, it will be sensed through the lower connecting line 104 and the corresponding proximity sensor 4. If the sealing base 9 is tilted, the next step will not be performed and an alarm will be sounded. If it is detected that the sealing base 9 is not tilted, the next step will be performed.

[0048] s9, take out the finished bottle 6 and send the embryo.

[0049] During specific use, the use process of the sealing anti-collision alarm device structure of a bottle blowing machine of the present invention enables the bottle blowing machine to stop the operation of the cylinder 102 when the sealing base 9 is tilted through steps a1-a9, and at the same time, alarms are sounded through two alarms 12, thereby avoiding collisions of multiple pairs of bottle picking fingers 8, thereby solving the problem of long-term failures caused by collisions of the sealing and bottle picking fingers 8, and reducing the probability of equipment failures causing personal safety hazards to operators, improving the safety factor of the device and reducing quality risks caused by maintenance.

[0050] In the present invention, unless otherwise clearly stipulated and limited, for example, it can be a fixed connection, a detachable connection, or an integrated one; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, for ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to the specific circumstances.

[0051] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A sealing anti-collision alarm device structure for a bottle blowing machine, comprising a control device (1), characterized in that: The control device (1) is fixedly connected to a sealing base (9), a plurality of bottle picking fingers (8) are evenly fixedly connected to the upper side of the sealing base (9), the upper ends of the plurality of bottle picking fingers (8) pass through the sealing plate (5) and are arranged in a plurality of finished bottles (6), the upper ends of the plurality of finished bottles (6) are correspondingly provided with molds (7), the front and rear side surfaces of the sealing plate (5) are evenly fixedly connected to two positioning plates (3), the two front positioning plates (3) are movably connected to proximity sensors (4), the sensing ends of the two proximity sensors (4) are arranged corresponding to the sealing base (9), and the control device (1) is fixedly connected to an alarm (12); The output ends of the two proximity sensors (4) are electrically connected to one end of an upper connection line (10) and one end of a lower connection line (2), respectively. The other ends of the upper connection line (10) and the lower connection line (2) are electrically connected to a control device (1). The control device (1) comprises a cylinder (102). An up-and-down electromagnetic switch (101) is arranged on the cylinder (102). The up-and-down electromagnetic switch (101) controls the up-and-down movement of the cylinder (102). The control end is electrically connected to an upper connection line (10) and the other end of a lower connection line (2); a fixing plate (11) is fixedly connected to the upper side of the cylinder (102); the output end of the cylinder (102) is electrically connected to a cylinder rod (103); the upper end of the cylinder rod (103) is fixedly connected to a sealing base (9); the control device includes an alarm (12) fixedly connected to the left and right sides of the cylinder (102); and the two alarms (12) are electrically connected to the signal control end of the cylinder (102).

2. The use process of the sealing anti-collision alarm device structure of a bottle blowing machine according to claim 1 is characterized in that: The following steps are involved: a1. Control the operation of the bottle blowing machine through the bottle blowing machine sealing program; a2, thereby initializing the action of the bottle blowing machine; a3, and then the embryo delivery cylinder (102) is in place; a4. After the embryo delivery cylinder (102) is in place, the servo signal is received. If a fault occurs, the next step will not be performed and an alarm will be sounded. If the operation is normal, the next step will be performed; a5, sending a signal to activate the sealing base (9) and the cylinder (102); a6. When the sealing base (9) and the cylinder (102) need to move, the upward electromagnetic switch of the cylinder (102) will be used to control the upward movement of the cylinder (102). When the upward electromagnetic switch of the cylinder (102) controls the upward movement of the cylinder (102), the upper connection line (10) and the corresponding proximity sensor (4) will be sensed. If the sealing base (9) is tilted, the next step will not be actuated and an alarm will be issued. If it is detected that the sealing base (9) is not tilted, the next step will be performed; a6. Blowing up the finished bottle (6) and opening the mold; a7, controlling the sealing base (9) to descend; a8. The electromagnetic switch for controlling the air cylinder (102) to move downward is turned on. When the electromagnetic switch for controlling the air cylinder (102) to move downward is used to sense the air cylinder (102) through the lower connection line (2) and the corresponding proximity sensor (4). If the sealing base (9) is tilted, the next step will be disabled and an alarm will be sounded. If the sealing base (9) is not tilted, the next step will be performed. a9. Take out the finished bottle (6) and send the embryo.

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