Automatic bottle blowing equipment

Abstract

The utility model discloses automatic bottle blowing equipment which comprises a case, a first bottle opening positioning mechanism, a second bottle opening positioning mechanism, a lifting limiting mechanism, a blowing guide shaft, an air needle and a lifting driving mechanism, and the first bottle opening positioning mechanism and the second bottle opening positioning mechanism are linearly distributed on the top side of the case at intervals. The lifting limiting mechanism and the lifting driving mechanism are arranged in the machine box, the lifting driving mechanism is connected with the lifting limiting mechanism, blowing guide shafts are arranged under the first bottle opening positioning mechanism and the second bottle opening positioning mechanism respectively, and the blowing guide shafts are of hollow structures. The two blowing guide shafts are connected with the lifting limiting mechanism, an air needle is arranged in each blowing guide shaft, an elbow is arranged at the bottom end of each blowing guide shaft, and the bottom ends of the air needles are connected with an air pipe through the elbows. The glass bottle cleaning device can automatically blow air to remove and clean foreign matters in glass bottles, reduces noise, improves working efficiency and is high in applicability.

Description

Technical Field

[0001] The utility model relates to the technical field of bottle cleaning equipment, in particular to automatic bottle blowing equipment. Background Art

[0002] To ensure product quality and safety and prevent any contaminants or residue from entering the product, cleaning the packaging bottle before filling is a crucial step, especially in the food, pharmaceutical, or cosmetic industries. The existing method of cleaning packaging bottles is to use a manual air blower to remove foreign objects from the bottle. This method is noisy and requires high air pressure, making it difficult to blow out large foreign objects, resulting in low efficiency and poor cleaning results. Utility Model Content

[0003] The purpose of the utility model is to overcome the shortcomings of the above-mentioned prior art and provide an automatic bottle blowing device which can automatically blow air to remove foreign matter in the glass bottle, and can also perform air suction, improve the cleaning effect, reduce noise, improve work efficiency, and has high applicability.

[0004] The utility model is realized through the following technical solutions: an automatic bottle blowing device, comprising a chassis, a first bottle mouth positioning mechanism, a second bottle mouth positioning mechanism, a lifting and limiting mechanism, a blowing guide shaft, an air needle, and a lifting drive mechanism, wherein the first bottle mouth positioning mechanism and the second bottle mouth positioning mechanism are linearly spaced and distributed on the top side of the chassis, the lifting and limiting mechanism and the lifting drive mechanism are respectively arranged in the chassis, and the lifting drive mechanism and the lifting and limiting mechanism are connected, the blowing guide shaft is respectively arranged directly below the first bottle mouth positioning mechanism and directly below the second bottle mouth positioning mechanism, the blowing guide shaft is a hollow structure, the two blowing guide shafts are respectively connected to the lifting and limiting mechanism, the air needle is respectively arranged in each blowing guide shaft, the bottom end of each blowing guide shaft is provided with an elbow, and the bottom end of the air needle is connected to the air pipe through the elbow.

[0005] Furthermore: the side wall of the chassis is provided with an interface, and the air pipe is connected to the chassis through the interface.

[0006] Furthermore: the lifting and limiting mechanism includes a guide plate and a guide shaft. There are two guide shafts, which are arranged on both sides of the chassis. The two ends of the guide plate are respectively mounted on the two guide shafts through linear bearings, and the blowing guide shaft is arranged on the guide plate.

[0007] Furthermore: the lifting drive mechanism includes a cylinder, and the piston rod of the cylinder is connected to the guide plate.

[0008] Furthermore: a limit seat is provided in the middle position of the guide plate, a positioning shaft is provided on the limit seat, a hydraulic buffer is provided on the inner top side of the chassis, the hydraulic buffer corresponds to the positioning shaft, and the hydraulic buffer is located between the first bottle mouth positioning mechanism and the second bottle mouth positioning mechanism.

[0009] Furthermore: the first bottle mouth positioning mechanism and the second bottle mouth positioning mechanism have the same structure, and respectively include a positioning block, a positioning seat, and a guide seat. The top sealing plate of the chassis is provided with an installation groove, the positioning block is located in the installation groove, the positioning block is provided with a bottle mouth positioning groove, the positioning seat is arranged on the bottom side of the positioning block, and the middle position of the positioning seat is provided with a bottle blowing groove connected to the bottle mouth positioning groove, the air needle can pass through the bottle blowing groove and the bottle mouth positioning groove, the guide seat is located below the positioning seat, and the guide seat is fixed to the top sealing plate of the chassis, the middle part of the guide seat is provided with a channel for the air supply needle to pass through, and the first lifting and resetting assembly and the second lifting and resetting assembly are provided on both sides of the guide seat, and the first lifting and resetting assembly and the second lifting and resetting assembly are respectively connected to the positioning seat.

[0010] Further: the first lifting and reset assembly and the second lifting and reset assembly have the same structure, respectively including a limit shaft, a limit bearing, a reset spring, and a support seat, the limit bearing is arranged on the guide seat through a stop plate, the limit shaft and the positioning seat are fixed, and the limit shaft is arranged in the limit bearing, the support seat is arranged on the limit bearing, the reset spring is sleeved on the limit shaft, and the reset spring is located between the support seat and the positioning seat.

[0011] Furthermore: a sensor transmitting end and a sensor receiving end are provided on the bottom side of the guide seat, the sensor transmitting end and the sensor receiving end are oriented in the same direction, and the limiting axis of the first lifting and resetting assembly is located between the front of the sensor transmitting end and the sensor receiving end.

[0012] Furthermore: it also includes a T-shaped joint, and the left and right ends of the T-shaped joint are respectively provided with a bent pipe with an opening facing upward, the opening of the bent pipe is connected to an air intake branch pipe, the air intake branch pipe extends into the channel of the guide seat, and a through hole is provided at the bend of the bent pipe, the top end of the blowing guide shaft extends from the through hole into the bent pipe, the top end of the air needle passes through the opening of the bent pipe and the top end of the air intake branch pipe in turn, the bottom end of the T-shaped joint is connected to an air intake main pipe, the air intake main pipe is connected to the air inlet of the fan, a filter material placement box is provided at the air inlet of the fan, and the air outlet of the fan is connected to an air outlet pipe.

[0013] Furthermore: a power switch and a time relay are provided on the side cover plate of the chassis, the input end of the power switch is connected to the output end of the main power supply, the output end of the power switch is connected to the input end of the time relay, and the output end of the time relay is respectively connected to the fan and the cylinder.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The utility model positions the mouth of the glass bottle in the first bottle mouth positioning mechanism and the second bottle mouth positioning mechanism, drives the lifting limit mechanism through the lifting drive mechanism to drive the blowing guide shaft and the air needle located in the blowing guide shaft to rise, and makes the air needle extend into the glass bottle from the bottle mouth of the glass bottle, controls the air pipe to blow gas into the glass bottle through the air needle, blows air into the glass bottle to clean the glass bottle, and removes foreign matter in the glass bottle. At the same time, air is sucked in by the fan, and the air containing dust and foreign matter in the glass bottle enters the suction main pipe through the suction branch pipe and is discharged from the air outlet pipe, thereby realizing automatic blowing and suction of the glass bottle at the same time, and sucking the dust and foreign matter blown off by the air needle is sucked out by the suction action, which can improve the cleaning effect, clear the dust and foreign matter in the glass bottle more cleanly, and has high working efficiency and reduced noise.

[0016] 2. A positioning shaft is provided on the limit seat, and the positioning shaft is detachable and can be replaced with positioning shafts of different lengths according to glass bottles of different heights. When the air needle rises along with the blowing guide shaft, the positioning shaft and the hydraulic buffer are in contact and pressed against each other, thereby limiting the extension stroke of the cylinder piston through the contact between the positioning shaft and the hydraulic buffer, thereby adjusting the rising height of the air needle according to glass bottles of different heights, making the rising height of the air needle compatible with the height of the glass bottle, and improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a schematic diagram of the internal structure of the utility model;

[0018] Figure 2 It is a top view of the utility model;

[0019] Figure 3 for Figure 1 Enlarged view of point A.

[0020] Explanation of the reference numerals: 1-chassis, 2-first bottle mouth positioning mechanism, 3-second bottle mouth positioning mechanism, 4-lifting and limiting mechanism, 5-blowing guide shaft, 6-air needle, 7-elbow, 8-interface, 9-guide plate, 10-guide shaft, 11-linear bearing, 12-cylinder, 13-limiting seat, 14-positioning shaft, 15-hydraulic buffer, 16-positioning block, 17-positioning seat, 18-guide seat, 19-top sealing plate, 20-mounting groove, 21-bottle mouth positioning groove, 22-bottle blowing groove, 23- Channel, 24-first lifting and reset assembly, 25-second lifting and reset assembly, 26-limiting shaft, 27-limiting bearing, 28-reset spring, 29-support seat, 30-stop plate, 31-sensor transmitting end, 32-sensor receiving end, 33-T-type connector, 34-opening, 35-elbow, 36-intake branch pipe, 37-through hole, 38-intake main pipe, 39-fan, 40-filter material placement box, 41-outlet pipe, 42-side sealing plate, 43-power switch, 44-time relay. DETAILED DESCRIPTION

[0021] Figures 1 to 3 A schematic structural diagram of an embodiment of an automatic bottle blowing equipment provided by the utility model includes a chassis 1, a first bottle mouth positioning mechanism 2, a second bottle mouth positioning mechanism 3, a lifting and limiting mechanism 4, a blowing guide shaft 5, an air needle 6, and a lifting drive mechanism. The first bottle mouth positioning mechanism 2 and the second bottle mouth positioning mechanism 3 are distributed on the top side of the chassis 1 in a straight line, the lifting and limiting mechanism 4 and the lifting drive mechanism are respectively arranged in the chassis 1, and the lifting drive mechanism is connected to the lifting and limiting mechanism 4. A blowing guide shaft 5 is respectively arranged directly below the first bottle mouth positioning mechanism 2 and directly below the second bottle mouth positioning mechanism 3. The blowing guide shaft 5 is a hollow structure. The two blowing guide shafts 5 are respectively connected to the lifting and limiting mechanism 4. An air needle 6 is respectively arranged in each blowing guide shaft 5. The bottom end of each blowing guide shaft 5 is provided with an elbow 7, and the air needle 6 is connected to the air pipe through the elbow 7.

[0022] The side wall of the chassis 1 is provided with an interface 8 , through which the air pipe is connected to the chassis 1 .

[0023] The lifting and limiting mechanism 4 includes a guide plate 9 and a guide shaft 10. Two guide shafts 10 are provided. The two guide shafts 10 are arranged on both sides of the chassis 1. The two ends of the guide plate 9 are respectively mounted on the two guide shafts 10 through linear bearings 11, and the blowing guide shaft 5 is arranged on the guide plate 9.

[0024] The lifting drive mechanism includes a cylinder 12 , and a piston rod of the cylinder 12 is connected to the guide plate 9 .

[0025] A limit seat 13 is provided in the middle position of the guide plate 9, a positioning shaft 14 is provided on the limit seat 13, a hydraulic buffer 15 is provided on the inner top side of the chassis 1, the hydraulic buffer 15 and the positioning shaft 14 correspond to each other, and the hydraulic buffer 15 is located between the first bottle mouth positioning mechanism 2 and the second bottle mouth positioning mechanism 3.

[0026] The first bottle mouth positioning mechanism 2 and the second bottle mouth positioning mechanism 3 have the same structure, and respectively include a positioning block 16, a positioning seat 17, and a guide seat 18. The top sealing plate 19 of the chassis 1 is provided with a mounting groove 20, and the positioning block 16 is located in the mounting groove 20. The positioning block 16 is provided with a bottle mouth positioning groove 21. The positioning seat 17 is arranged on the bottom side of the positioning block 16. The middle position of the positioning seat 17 is provided with a bottle blowing groove 22 that communicates with the bottle mouth positioning groove 21. The air needle 6 can pass through the bottle blowing groove 22 and the bottle mouth positioning groove 21. The guide seat 18 is located below the positioning seat 17, and the guide seat 18 is fixed to the top sealing plate 19 of the chassis 1. A channel 23 for the air needle 6 to pass through is provided in the middle of the guide seat 18. A first lifting and resetting assembly 24 and a second lifting and resetting assembly 25 are provided on both sides of the guide seat 18. The first lifting and resetting assembly 24 and the second lifting and resetting assembly 25 are respectively connected to the positioning seat 17.

[0027] The first lifting and resetting assembly 24 and the second resetting lifting assembly 25 have the same structure, and respectively include a limit shaft 26, a limit bearing 27, a reset spring 28, and a supporting seat 29. The limit bearing 27 is set on the guide seat 18 through a stop plate 30. The limit shaft 26 and the positioning seat 17 are fixed, and the limit shaft 26 is set in the limit bearing 27. The supporting seat 29 is set on the limit bearing 27. The reset spring 28 is mounted on the limit shaft 26, and the reset spring 28 is located between the supporting seat 29 and the positioning seat 17.

[0028] A sensor transmitting end 31 and a sensor receiving end 32 are provided on the bottom side of the guide seat 18 . The sensor transmitting end 31 and the sensor receiving end 32 face the same direction. The limiting shaft 26 of the first lifting and resetting component 24 is located between the front of the sensor transmitting end 31 and the sensor receiving end 32 .

[0029] It also includes a T-shaped joint 33, and the left and right ends of the T-shaped joint 33 are respectively provided with a curved pipe 35 with an opening 34 facing upward. The opening 34 of the curved pipe 35 is connected to an air suction branch pipe 36, and the air suction branch pipe 36 extends into the channel 23 of the guide seat 18. A through hole 37 is provided at the bend of the curved pipe 35, and the top of the blowing guide shaft 5 extends from the through hole 37 into the curved pipe 35. The top of the air needle 6 passes through the opening 34 of the curved pipe 35 and the top of the air suction branch pipe 36 in turn. The bottom end of the T-shaped joint 33 is connected to an air suction main pipe 38, and the air suction main pipe 38 is connected to the air inlet of the fan 39. A filter material placement box 40 is provided at the air inlet of the fan 39, and the air outlet of the fan 39 is connected to an air outlet pipe 41.

[0030] A power switch 43 and a time relay 44 are provided on the side cover plate 42 of the chassis 1. The input end of the power switch 43 is connected to the output end of the main power supply, the output end of the power switch 43 is connected to the input end of the time relay 44, and the output end of the time relay 44 is connected to the fan 39 and the cylinder 12 respectively.

[0031] Working principle: When the mouth of the glass bottle is pressed against the bottle mouth positioning groove 21 of any one of the first bottle mouth positioning mechanism 2 and the second bottle mouth positioning mechanism 3, a downward force will act on the positioning block 16. The positioning block 16 presses down to drive the positioning seat 17 to drive the limit shaft 26 to move down, and the return spring 28 is compressed. At this time, since the limit shaft 26 is subjected to downward pressure and drops, the sensor transmitting end 31 emits a light beam in the direction of the limit shaft 26. When the light beam encounters the limit shaft 26, the light beam is reflected and reaches the sensor receiving end 32. The sensor receiving end 32 receives the reflected light beam, thereby judging whether the first bottle mouth positioning mechanism 2 The second bottle mouth positioning mechanism 3 receives pressure, that is, glass bottles have been placed on the first bottle mouth positioning mechanism 2 and the second bottle mouth positioning mechanism 3. When the first bottle mouth positioning mechanism 2 and the second bottle mouth positioning mechanism 3 have both placed glass bottles, the cylinder 12 is controlled to move, and the cylinder 12 drives the guide plate 9 to rise. The guide plate 9 rises along the guide shaft 10 through the linear bearing 11, thereby driving the blowing guide shaft 5 and the air needle 6 therein to rise, and making the air needle 6 pass through the bottle blowing groove 22 and the bottle mouth positioning groove 21 in turn and then extend into the glass bottle. At the same time, the air pipe is controlled to blow air, and the gas is blown into the glass bottle through the air needle 6, thereby blowing and cleaning the glass bottle and removing foreign matter in the glass bottle.

[0032] While the air needle 6 is blowing air into the glass bottle, the fan 39 is working and the fan 36 is sucking air, and the air containing dust and foreign matter in the glass bottle is sucked out through the air suction branch pipe 36. During the suction process, the air containing dust and foreign matter in the glass bottle enters the air suction branch pipe 36, and then passes through the filter cotton in the filter material placement box 40, and the dust and foreign matter are intercepted by the filter cotton. The filtered air is discharged through the air outlet pipe 41.

[0033] During operation, the operating time of the cylinder 12 and the fan 39 is controlled by the time relay 44 .

[0034] When the force acting downward on the positioning block 16 disappears, the return spring 28 recovers its deformation, and under the force of the return spring 28 recovering its deformation, the limit shaft 26 is driven to rise back to its original position.

[0035] The positioning shaft 14 is detachably mounted on the limiting seat 13 . In actual production, the positioning shaft 15 of a corresponding height can be replaced according to glass bottles of different heights.

[0036] In the process of the cylinder 12 driving the guide plate 9 to rise, the positioning shaft 14 rises with the guide plate 9. When the positioning shaft 14 rises to a certain height, the positioning shaft 14 and the hydraulic buffer 15 contact and press against each other, thereby limiting the extension stroke of the piston of the cylinder 12 through the contact between the positioning shaft 14 and the hydraulic buffer 15, thereby adjusting the rising height of the air needle 6 according to the different heights of the glass bottles, so that the rising height of the air needle 6 is adapted to the height of the glass bottles.

[0037] When the guide plate 9 drives the blowing guide shaft 5 and the air needle 6 to rise and fall, the blowing guide shaft 5 rises and falls in the bent pipe 35, while the T-joint 33, the bent pipe 35 and the suction branch pipe 36 are fixed.

[0038] The above detailed description is a specific description of a feasible embodiment of the present invention. The embodiment is not intended to limit the patent scope of the present invention. Any equivalent implementation or modification that does not depart from the present invention should be included in the patent scope of this case.

Claims

1. An automatic bottle blowing equipment, characterized by: The invention comprises a chassis, a first bottle mouth positioning mechanism, a second bottle mouth positioning mechanism, a lifting and limiting mechanism, a blowing guide shaft, an air needle, and a lifting drive mechanism. The first bottle mouth positioning mechanism and the second bottle mouth positioning mechanism are linearly spaced and distributed on the top side of the chassis. The lifting and limiting mechanism and the lifting drive mechanism are respectively arranged in the chassis, and the lifting drive mechanism and the lifting and limiting mechanism are connected. The blowing guide shaft is respectively arranged directly below the first bottle mouth positioning mechanism and directly below the second bottle mouth positioning mechanism. The blowing guide shaft is a hollow structure. The two blowing guide shafts are respectively connected to the lifting and limiting mechanism. The air needle is respectively arranged in each blowing guide shaft. The bottom end of each blowing guide shaft is provided with an elbow, and the bottom end of the air needle is connected to the air pipe through the elbow.

2. The automatic bottle blowing equipment according to claim 1, characterized in that: The side wall of the chassis is provided with an interface, and the air pipe is connected to the chassis through the interface.

3. The automatic bottle blowing equipment according to claim 1, characterized in that: The lifting and limiting mechanism includes a guide plate and a guide shaft. There are two guide shafts, which are arranged on both sides of the chassis. The two ends of the guide plate are respectively mounted on the two guide shafts through linear bearings, and the blowing guide shaft is arranged on the guide plate.

4. The automatic bottle blowing equipment according to claim 3, characterized in that: The lifting drive mechanism includes a cylinder, and a piston rod of the cylinder is connected to the guide plate.

5. The automatic bottle blowing equipment according to claim 4, characterized in that: A limit seat is provided in the middle position of the guide plate, a positioning shaft is provided on the limit seat, a hydraulic buffer is provided on the inner top side of the chassis, the hydraulic buffer corresponds to the positioning shaft, and the hydraulic buffer is located between the first bottle mouth positioning mechanism and the second bottle mouth positioning mechanism.

6. The automatic bottle blowing equipment according to claim 5, characterized in that: The first bottle mouth positioning mechanism and the second bottle mouth positioning mechanism have the same structure, and respectively include a positioning block, a positioning seat, and a guide seat. The top sealing plate of the chassis is provided with a mounting groove, the positioning block is located in the mounting groove, the positioning block is provided with a bottle mouth positioning groove, the positioning seat is arranged on the bottom side of the positioning block, and the middle position of the positioning seat is provided with a bottle blowing groove communicated with the bottle mouth positioning groove, the air needle can pass through the bottle blowing groove and the bottle mouth positioning groove, the guide seat is located below the positioning seat, and the guide seat is fixed to the top sealing plate of the chassis, the middle part of the guide seat is provided with a channel for the air needle to pass through, and the first lifting and resetting assembly and the second lifting and resetting assembly are provided on both sides of the guide seat, and the first lifting and resetting assembly and the second lifting and resetting assembly are respectively connected to the positioning seat.

7. The automatic bottle blowing equipment according to claim 6, characterized in that: The first lifting and resetting assembly and the second lifting and resetting assembly have the same structure, and respectively include a limit shaft, a limit bearing, a reset spring, and a supporting seat. The limit bearing is arranged on the guide seat through a stop plate, the limit shaft and the positioning seat are fixed, and the limit shaft is arranged in the limit bearing, the supporting seat is arranged on the limit bearing, the reset spring is sleeved on the limit shaft, and the reset spring is located between the supporting seat and the positioning seat.

8. The automatic bottle blowing equipment according to claim 7, characterized in that: A sensor transmitting end and a sensor receiving end are provided on the bottom side of the guide seat. The sensor transmitting end and the sensor receiving end face the same direction. The limiting axis of the first lifting and resetting component is located between the front of the sensor transmitting end and the sensor receiving end.

9. The automatic bottle blowing equipment according to claim 8, characterized in that: The vents are vented in a direction of rotation to allow the vents to pass through the vents, and the vents are passed through a guide rail at the bottom of the ventilator, and the guide rails are vented in a direction of rotation to allow the vents to pass through the vents.

10. The automatic bottle blowing equipment according to claim 9, characterized in that: A power switch and a time relay are provided on the side cover plate of the chassis. The input end of the power switch is connected to the output end of the main power supply, the output end of the power switch is connected to the input end of the time relay, and the output end of the time relay is connected to the fan and the cylinder respectively.

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