Burning mouth breaking device

Abstract

The utility model relates to the field of glass cup processing equipment, and discloses a mouth-burning and mouth-breaking device which comprises a rack and an automatic mouth-breaking mechanism, a turntable is rotatably arranged on the rack, a plurality of heating plates and a negative pressure conveying part for conveying glass bottles are circumferentially arranged on the turntable, and the heating plates are arranged on the turntable in a lifting manner and can preheat glass cup mouths; a vacuum chuck is arranged at the bottom of the negative pressure conveying part, and the automatic nozzle breaking mechanism comprises a heating part, a nozzle breaking unit and a reciprocating unit for driving the heating part to reciprocate. The mouth breaking device for the burning mouth is high in processing efficiency and regular in shape of a product cup mouth.

Description

Technical Field

[0001] The utility model relates to the field of glass cup processing equipment, in particular to a burning mouth breaking device. Background Art

[0002] In the glass product manufacturing industry, glass bottles are widely used in food, beverage and chemical reagent packaging due to their transparency and corrosion resistance. In existing glass processing, it is often necessary to process the mouth of the glass cup, and use equipment to hook a guide nozzle at the mouth of the glass cup. The traditional cup mouth processing method has low processing efficiency. When using a fixed blade to stretch and cut the glass beaker to form a cup mouth, the glass may be locally subjected to excessive stress due to the concentrated force application point, affecting the molding quality of the cup mouth, resulting in the molded cup mouth being relatively fragile, or the cup mouth may be easily broken during the process of breaking the mouth due to insufficient heating, and the broken mouth shape may be irregular. Therefore, it is necessary to provide a beaker mouth breaking device with high processing efficiency and regular cup mouth shape. Utility Model Content

[0003] The utility model aims to provide a burner mouth breaking device, so as to provide a burner mouth breaking device with high processing efficiency and regular cup mouth shape of products.

[0004] To achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a burning and opening mouth device, including a frame and an automatic opening mouth mechanism, a turntable is rotatably arranged on the frame, and a plurality of heating plates and a negative pressure conveying part for transporting glass bottles are circumferentially arranged on the turntable, the heating plates are all raised and lowered on the turntable and can preheat the mouth of the glass cup, the bottom of the negative pressure conveying part is a vacuum suction cup, and the automatic opening mouth mechanism includes a heating part, a opening mouth unit and a reciprocating unit for driving the heating part to move back and forth.

[0005] The beneficial effects of this program are:

[0006] By setting up multiple heating plates to preheat the mouth of the glass, it is ensured that the subsequent heating temperature rises faster, so that the mouth of the cup reaches the softening temperature faster. This preheating method helps to improve the overall processing efficiency and make the mouth of the glass fully softened to further ensure the quality of the processed cup mouth, which is conducive to the regularity and consistency of the subsequent cup mouth forming; multiple negative pressure conveying parts for transporting glass bottles are set on the turntable. Through the above method, assembly line production can be achieved, and the processing of the glass mouth can be continuously carried out to improve the processing efficiency. The mouth-breaking unit breaks the mouth of the glass. Through the preheating of the heating plate and the coordinated work of the automatic mouth-breaking mechanism, the processing time of the glass mouth is greatly shortened.

[0007] Preferably, as an improvement, the mouth-breaking unit includes a supporting part, a limiting slide rail, a telescopic cylinder, a sensing part and a hook mouth part, the supporting part includes a hinged frame and a base plate, the hinged frame is arranged on the base plate, a slider is slidably provided on the limiting slide rail, the hook mouth part is fixed on the slider, one end of the limiting slide rail is hinged to the hinged frame, the sensing part is fixed to the other end of the limiting slide rail for sensing the slider, a sliding cylinder for driving the slider to slide back and forth is also fixed on the limiting slide rail, and the two ends of the telescopic cylinder are rotatably connected to the bottom of the limiting slide rail and the base plate respectively.

[0008] The beneficial effects are as follows: a slider is provided on the limit slide rail, and the mouth hook is arranged on the slider. When the sliding cylinder drives the slider to slide along the limit slide rail to the other end of the limit slide rail, that is, when the end of the mouth hook is located at the center below the processed glass cup, the sensing part senses it in time, and then starts the telescopic cylinder. The telescopic cylinder extends, and then the limit slide rail rotates around the hinge frame to raise the height of the other end of the telescopic cylinder, so that the end of the mouth hook is inserted into the mouth of the glass cup. Then the sliding cylinder drives the slider to slide in the opposite direction, and the mouth hook is hooked along the mouth of the glass cup. Through the precisely controlled sliding cylinder and the sensing part, the mouth hook can be accurately inserted into the mouth of the glass cup and hook out a regular cup mouth, ensuring the quality consistency of each finished product; the automated mouth-breaking process reduces the dependence on manual labor, reduces the labor intensity of operators, and reduces the quality fluctuations caused by human factors.

[0009] Preferably, as an improvement, the reciprocating unit includes a reciprocating platform slidably arranged on a frame, a driving gear rotatably arranged on the frame and a servo motor driving the driving gear to reciprocate, a sector gear concentric with the turntable is fixedly arranged on the reciprocating platform, the driving gear is meshed with the sector gear, and the heating part includes at least two heating guns aimed at the mouth of the glass for heating.

[0010] The beneficial effect is as follows: by setting a reciprocating unit to drive the heating gun to move back and forth, the heating gun can follow the rotating glass mouth for continuous high-temperature heating. Only the above-mentioned continuous heating can heat the glass mouth to the softening temperature, so that the glass mouth can be hooked more quickly. In addition, a heating plate is also provided in the technical solution to heat the glass mouth, so that the glass mouth can be stabilized at a high temperature to gradually release the stress inside the glass. Then, when the glass cup is close to the heating gun, it can be heated to the softening temperature more quickly, thereby improving processing efficiency and product quality.

[0011] Preferably, as an improvement, the hook mouth portion includes a hook mouth rod, a locking bolt and a hook plate, the hook plate is obliquely arranged at the end of the hook mouth rod, the hook mouth rod is L-shaped, and the hook plate is detachably connected to the hook mouth rod by the locking bolt.

[0012] The beneficial effects are: the locking bolt can be removed to adjust the inclination angle of the hook plate to adapt to the processing of different cup mouths. The inclined setting of the hook plate can make the edge of the cup mouth deform first and then the area near the edge of the cup mouth deform during the sliding process of hooking the mouth, thereby reducing the risk of glass breaking due to excessive local stress during the process of breaking the mouth, improving the qualified rate and durability of the finished product, making the shape of the cup mouth more beautiful while not easily damaging the cup mouth. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the structure of an embodiment of the utility model;

[0014] Figure 2 for Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0015] Figure 3 Schematic diagram of the structure of the limiting slide rail in this embodiment. DETAILED DESCRIPTION

[0016] The following is further described in detail through specific implementation methods:

[0017] The figure marks in the drawings of the specification include: turntable 1, heating plate 2, vacuum suction cup 3, limit slide rail 4, telescopic cylinder 5, induction part 6, articulated frame 7, bottom plate 8, slider 9, sliding cylinder 10, hook rod 11, locking bolt 12, hook plate 13, reciprocating platform 14, driving gear 15, fan gear 16, heating gun 17.

[0018] Example

[0019] The embodiment is basically as follows Figure 1-Figure 3 As shown, Figure 1 A mouth-burning and mouth-breaking device shown in the figure comprises a frame and an automatic mouth-breaking mechanism, a turntable 1 is rotatably arranged on the frame, a plurality of heating plates 2 and a negative pressure conveying part for transporting glass bottles are circumferentially arranged on the turntable 1, the heating plates 2 are all raised and lowered on the turntable 1 and can preheat the mouth of the glass cup, the bottom of the negative pressure conveying part is a vacuum suction cup 3, the automatic mouth-breaking mechanism comprises a heating part, a mouth-breaking unit and a reciprocating unit for driving the heating part to reciprocate, the number of the heating plates 2 is the same as the number of the negative pressure conveying parts, and when the heating plates 2 are close to the reciprocating unit, the height drops to facilitate the heating part to further heat the cup mouth.

[0020] like Figure 2 and Figure 3As shown, the mouth-breaking unit includes a supporting part, a limiting slide rail 4, a telescopic cylinder 5, a sensing part 6, a controller and a hooking mouth part. The supporting part includes an articulated frame 7 and a bottom plate 8. The articulated frame 7 is arranged on the bottom plate 8. A slider 9 is slidably provided on the limiting slide rail 4. The hooking mouth part is fixed on the slider 9. One end of the limiting slide rail 4 is hinged to the articulated frame 7. The sensing part 6 is fixed to the other end of the limiting slide rail 4 for sensing the slider 9. A sliding cylinder 10 for driving the slider 9 to slide back and forth is also fixed on the limiting slide rail 4. The two ends of the telescopic cylinder 5 are rotatably connected to the bottom of the limiting slide rail 4 and the bottom plate 8 respectively. A slider 9 is provided on the slide rail 4, and the mouth hook is provided on the slider 9. When the sliding cylinder 10 drives the slider 9 to slide along the limit slide rail 4 to the other end of the limit slide rail 4, that is, when the end of the mouth hook is located at the center below the processed glass, the sensing part 6 senses it in time, and then starts the telescopic cylinder 5. The telescopic cylinder 5 extends, and then the limit slide rail 4 rotates around the hinge frame 7 to raise the height of the other end of the telescopic cylinder 5, so that the end of the mouth hook is inserted into the mouth of the glass. Then the sliding cylinder 10 drives the slider 9 to slide in the opposite direction, and the mouth hook is hooked out of the mouth of the glass. Through the precisely controlled sliding cylinder 10 and the sensing part 6, the mouth hook can be accurately inserted into the mouth of the glass and hook out a regular mouth, ensuring the quality consistency of each finished product. The hook mouth part in this embodiment includes a hook mouth rod 11, a locking bolt 12 and a hook plate 13. The hook plate 13 is tilted at the end of the hook mouth rod 11. The hook mouth rod 11 is L-shaped, which is convenient for inserting into the mouth of the glass. The hook plate 13 is detachably connected to the hook mouth rod 11 through the locking bolt 12. The controller in this embodiment is electrically connected to the sensing part 6, the telescopic cylinder 5 and the sliding cylinder 10 respectively. The tilt angle of the hook plate 13 can be adjusted by removing the locking bolt 12 to adapt to the processing of different cup mouths. The tilted setting of the hook plate 13 can make the edge of the cup mouth deform first and then the vicinity of the edge of the cup mouth deform during the sliding process of hooking the mouth, thereby reducing the risk of glass breaking due to excessive local stress during the process of breaking the mouth, improving the qualified rate and durability of the finished product, and making the shape of the cup mouth more beautiful while not easily damaging the cup mouth.

[0021] The reciprocating unit in this embodiment includes a reciprocating platform 14 slidably arranged on the frame, a driving gear 15 rotatably arranged on the frame, and a servo motor driving the driving gear 15 to reciprocate. A sector gear 16 concentric with the turntable 1 is fixedly arranged on the reciprocating platform 14, and the driving gear 15 meshes with the sector gear 16. The heating part includes at least two heating guns 17 aimed at the mouth of the glass for heating. The heating part in this embodiment includes two heating guns 17, which can heat two glass cups at the same time. After completing the follow-up heating of the two glass cups, the next two glass cups are continued to be heated under the drive of the driving gear 15. Cup; the reciprocating unit drives the heating gun 17 to reciprocate by the forward and reverse rotation of the driving gear 15, so that the heating gun 17 can follow the rotating glass mouth for continuous high-temperature heating. Only the above-mentioned continuous heating can heat the glass mouth to the softening temperature, so that the glass mouth can be hooked more quickly. In addition, a heating plate 2 is provided in the technical solution to heat the glass mouth, so that the glass mouth can be stabilized at a high temperature to gradually release the stress inside the glass, and then the glass cup can be heated to the softening temperature faster when it is close to the heating gun 17, thereby improving processing efficiency and product quality.

[0022] The specific implementation process is as follows:

[0023] By arranging multiple heating plates 2 to preheat the mouth of the glass, it is ensured that the subsequent heating temperature rises faster and the mouth of the glass reaches the softening temperature faster. This preheating method helps to improve the overall processing efficiency and promote the full softening of the mouth of the glass to further ensure the quality of the processed mouth of the glass, which is beneficial to the regularity and consistency of the subsequent mouth of the glass forming. A plurality of negative pressure conveying parts for transporting glass bottles are arranged on the upper circumference of the turntable 1. Through the above method, assembly line production can be realized, and the glass mouth can be processed continuously to improve the processing efficiency. The hook plate 13 bends the mouth of the glass. The preheating of the heating plate 2 and the coordinated work of the automatic bend mechanism can greatly shorten the processing time of the glass mouth.

[0024] The above is only an embodiment of the utility model, and the common knowledge such as the known specific technical solutions and / or characteristics in the solution is not described in detail here. It should be pointed out that for those skilled in the art, without departing from the technical solution of the utility model, several deformations and improvements can be made, which should also be regarded as the protection scope of the utility model, and these will not affect the effect of the implementation of the utility model and the practicality of the patent. The scope of protection required by this application shall be based on the content of its claims, and the specific implementation methods and other records in the specification can be used to interpret the content of the claims.

Claims

1. A burning mouth breaking device, characterized in that: It includes a frame and an automatic mouth-breaking mechanism. A turntable is rotatably arranged on the frame. Multiple heating plates and a negative pressure conveying part for transporting glass bottles are circumferentially arranged on the turntable. The heating plates are all raised and lowered on the turntable and can preheat the mouth of the glass. The bottom of the negative pressure conveying part is a vacuum suction cup. The automatic mouth-breaking mechanism includes a heating part, a mouth-breaking unit and a reciprocating unit for driving the heating part to move back and forth.

2. A burning mouth breaking device according to claim 1, characterized in that: The mouth-breaking unit includes a supporting part, a limiting slide rail, a telescopic cylinder, a sensing part and a hook mouth part. The supporting part includes a hinged frame and a base plate. The hinged frame is arranged on the base plate. A slider is slidably provided on the limiting slide rail. The hook mouth part is fixed on the slider. One end of the limiting slide rail is hinged to the hinged frame. The sensing part is fixed to the other end of the limiting slide rail for sensing the slider. A sliding cylinder for driving the slider to slide back and forth is also fixed on the limiting slide rail. The two ends of the telescopic cylinder are rotatably connected to the bottom of the limiting slide rail and the base plate respectively.

3. A burning mouth breaking device according to claim 2, characterized in that: The reciprocating unit includes a reciprocating platform slidably arranged on a frame, a driving gear rotatably arranged on the frame, and a servo motor driving the driving gear to reciprocate. A fan-shaped gear concentric with the turntable is fixedly arranged on the reciprocating platform, and the driving gear is meshed with the fan-shaped gear. The heating part includes at least two heating guns aimed at the mouth of the glass for heating.

4. A burning mouth breaking device according to claim 3, characterized in that: The hook mouth part comprises a hook mouth rod, a locking bolt and a hook plate, the hook plate is obliquely arranged at the end of the hook mouth rod, the hook mouth rod is L-shaped, and the hook plate is detachably connected to the hook mouth rod through the locking bolt.

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