Hot pressing device convenient to operate and use for glassware processing

Abstract

The utility model relates to the technical field of glass hot pressing, and discloses a hot pressing device for glassware processing, which is convenient to operate and use and comprises a workbench, an L-shaped hoisting plate is fixedly connected to one side of the top of the workbench, a feeding unit is fixedly connected to the top of the hoisting plate in a sleeved mode, and a hot pressing unit fixedly connected with the top of the hoisting plate is arranged on one side of the feeding unit. A rotating mechanism movably connected with the workbench in a sleeved mode is arranged below the hot pressing unit and comprises a rotating shaft movably connected with the workbench in a sleeved mode, the top of the rotating shaft is fixedly connected with a rotating disc in a sleeved mode, a baffle fixedly connected with the workbench is annularly arranged on the outer ring of the rotating disc, and a mold installation unit is fixedly connected with the top of the rotating disc. The hot pressing process of the glassware is achieved through the feeding unit, the hot pressing unit and the rotating mechanism, demolding is completed through opening and closing of the mold mounting unit, the problem that the glassware is difficult to demold after hot pressing is avoided, follow-up machining of the glassware is facilitated, the device is simple in structure and convenient to operate, and production efficiency is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of glass hot pressing, in particular to a hot pressing device for glassware processing which is easy to operate. Background Art

[0002] The manufacture of glassware requires the shaping of molten glass, which generally includes blowing, pressing, free forming and centrifugal forming.

[0003] Press molding is generally suitable for small utensils with large mouths and bottoms that can be ejected from the punch, such as bowls, glasses, ashtrays, etc. It is automated, with large batches and high efficiency. At present, the general hot pressing device needs to place the molten glass in the lower mold, and then press the upper mold down to form the molded vessel, and then take the molded vessel out of the mold.

[0004] Regarding the above-mentioned related technologies, the utility model applicant believes that there are the following defects:

[0005] 1. After hot pressing, glassware is prone to mold jam and difficulty in demolding, which affects production efficiency. Forced demolding can easily cause damage to the glassware and pose a safety hazard.

[0006] 2. Manual demoulding operation is cumbersome, time-consuming and labor-intensive, workers have high workload and high production costs. Utility Model Content

[0007] In order to solve the technical problem that glassware is difficult to demould after hot-pressing, the utility model provides a hot-pressing device for processing glassware which is easy to operate.

[0008] The utility model adopts the following technical scheme: a hot pressing device for glassware processing which is easy to operate and use, comprising a workbench, an L-shaped hanging plate fixedly connected to one side of the top of the workbench, a feeding unit fixedly sleeved on the top of the hanging plate, a hot pressing unit fixedly connected to the top of the hanging plate is arranged on one side of the feeding unit, and a rotating mechanism movably sleeved with the workbench is arranged below the hot pressing unit.

[0009] The rotating mechanism includes a rotating shaft movably connected to the workbench, a turntable is fixedly connected to the top of the rotating shaft, a baffle fixedly connected to the workbench is arranged in an annular manner on the outer side of the turntable, a rebound notch is opened on the side of the baffle top away from the lifting plate, and a mold installation unit is fixedly connected to the top of the turntable.

[0010] Through the above technical scheme, the molten glass enters the lower mold through the loading unit, and then the glass is rotated to the bottom of the hot pressing unit for hot pressing through the rotating mechanism. After hot pressing, the glassware is rotated to the rebound notch through the rotating mechanism, and automatic demolding is achieved through the mold installation unit.

[0011] As a further improvement of the above scheme, the mold installation unit includes an opening and closing box fixed to the top of the turntable, the opening and closing box top is fixedly connected with a guide plate, the opening and closing box bottom is fixedly connected with a lifting column, the top of the lifting column is fixedly connected with a mold clamping part, and opening and closing plates 1 slidingly connected to the bottom of the guide plate are arranged on both sides of the lifting column, and opening and closing plates 2 slidingly connected to the bottom of the guide plate are arranged on both sides of the opening and closing plate 1, an opening and closing rod 1 is slidably connected to the bottom of the opening and closing plate 1, and the other end of the opening and closing rod 1 is movably sleeved with the guide plate, and a lever is fixedly connected to the side of one end of the opening and closing rod away from the lifting column, and an opening and closing rod 2 slidingly connected to the opening and closing plate 1 on the side of the opening and closing rod 1 close to the lifting column, and the other end of the opening and closing rod 2 is movably sleeved with the guide plate, and arc-shaped racks meshing with each other are fixedly connected to the sides where the two ends of the opening and closing rods are close to each other, and folding rods are movably sleeved on both sides of the bottom of the second opening and closing plate, and the other end of the folding rods is movably sleeved with the opening and closing plate 1.

[0012] Through the above technical solution, the lever is pushed to drive the opening and closing plate 1 to open and close to both sides. As the opening and closing plate 1 opens and closes, the opening and closing plate 2 is driven by the folding rod. At this time, the mold clamping part is raised by the lifting column to separate the glassware from the mold and achieve the purpose of automatic demoulding.

[0013] As a further improvement of the above scheme, the loading unit includes a feeding pipe fixedly connected to the hanging plate, a storage box is fixedly connected to the bottom of the feeding pipe, a discharge port is fixedly connected to the bottom of the storage box, and a cutting knife is provided below the discharge port and is slidably connected to the side wall of the hanging plate.

[0014] Through the above technical solution, the molten glass enters the storage box through the feeding pipe and slowly falls from the discharge port at the bottom of the storage box. Finally, the molten glass is cut by a cutter and falls into the lower mold for the next step of processing.

[0015] As a further improvement of the above scheme, the hot pressing unit includes a hot pressing pile which is movably connected to the top of the lifting plate, a hydraulic telescopic rod is fixedly connected to the top of the hot pressing pile, a T-shaped mounting groove is opened at the bottom of the hot pressing pile, a fixed sleeve is fixedly connected to the outer side of the hot pressing pile, a connecting block is fixedly connected to the bottom of the fixed sleeve, a spring is fixedly connected to the bottom of the connecting block, a pressure plate is fixedly connected to the bottom of the spring, and the pressure plate is slidably connected to the hot pressing pile.

[0016] Through the above technical solution, when the hot pressing pile is descending for hot pressing, the pressing plate first contacts the guide plate and is buffered by the spring to prevent the molten glass from being squeezed out of the mold during the hot pressing process.

[0017] As a further improvement of the above solution, a limiting groove is provided on the side wall of the opening and closing box, the lever is slidably connected to the limiting groove, a spring 2 is fixedly connected to one side of the lever close to the opening and closing plate 1, and the other end of the spring 2 is fixedly connected to the guide groove.

[0018] Through the above technical solution, after the glassware is hot-pressed and formed, the lever follows the turntable to rotate to the rebound notch. Under the action of spring 2, the lever deflects to open the mold, and demolding can be performed without human intervention.

[0019] As a further improvement of the above scheme, the mold closing part includes a lifting plate fixedly connected to the top of the lifting column, and a closing plate 1 fixedly connected to the opening and closing plate 1 is vertically arranged on both sides of the lifting plate, and a closing plate 2 fixedly connected to the opening and closing plate 2 is arranged on both sides of the closing plate 1.

[0020] Through the above technical solution, the closing plate 1 and the closing plate 2 can be opened and closed following the opening and closing plate 1 and the opening and closing plate 2, and the glassware after hot pressing is lifted by the lifting plate to facilitate the next processing step.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] 1. The utility model uses a mold installation unit to completely separate the glassware from the mold after the glassware is pressed, thereby avoiding mold jamming and difficulty in demolding during the production of the glassware, and also preventing production safety problems caused by forced demolding, thereby improving production efficiency.

[0023] 2. The utility model realizes the opening of the mold through the automatic rebound of the lever, does not require manual intervention, has a simple equipment structure, is easy to operate, and greatly reduces production costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 A three-dimensional diagram of the overall structure of a hot pressing device for glassware processing that is easy to operate and use provided by the utility model;

[0025] Figure 2 A partial structural stereogram of a hot pressing device for processing glassware provided by the utility model that is easy to operate and use;

[0026] Figure 3 A partial structural top view of a hot pressing device for processing glassware that is easy to operate and use provided by the utility model;

[0027] Figure 4 A partial structural stereogram of a hot pressing device for processing glassware provided by the utility model that is easy to operate and use;

[0028] Figure 5 A partial structural schematic diagram of a hot pressing device for processing glassware that is easy to operate and use provided by the utility model;

[0029] Figure 6 A partial structural schematic diagram of a hot pressing device for processing glassware that is easy to operate and use provided by the utility model;

[0030] Description of main symbols:

[0031] 1. Workbench; 2. Lifting plate; 3. Loading unit; 31. Feeding pipe; 32. Storage box; 33. Discharge port; 34. Cutter; 4. Hot pressing unit; 41. Hot pressing pile; 42. Mounting slot 1; 43. Fixing sleeve; 44. Connecting block; 45. Spring 1; 5. Rotating mechanism; 6. Rotating shaft; 7. Turntable; 8. Baffle; 9. Mould mounting unit; 91. Opening and closing box; 92. Guide plate; 93. Lifting column; 94. Mould clamping part; 95. Opening and closing plate 1; 96. Opening and closing plate 2; 97. Opening and closing rod 1; 98. Push rod; 99. Opening and closing rod 2; 910. Rack; 911. Folding rod. DETAILED DESCRIPTION

[0032] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0033] Embodiment 1:

[0034] Please combine Figure 1-Figure 6 The present embodiment is a hot pressing device for processing glassware that is easy to operate and use, comprising a workbench, an L-shaped hanging plate 2 is fixedly connected to one side of the top of the workbench 1, a feeding unit 3 is fixedly sleeved on the top of the hanging plate 2, a hot pressing unit 4 fixedly connected to the top of the hanging plate 2 is arranged on one side of the feeding unit 3, and a rotating mechanism 5 movably sleeved with the workbench 1 is arranged below the hot pressing unit 4; the rotating mechanism 5 comprises a rotating shaft 6 movably sleeved with the workbench, a turntable 7 is fixedly sleeved on the top of the rotating shaft 6, a baffle 8 fixedly connected to the workbench 1 is arranged in an annular shape on the outer side of the turntable 7, a rebound notch is opened on the side of the top of the baffle 8 away from the hanging plate 2, and a mold installation unit 9 is fixedly connected to the top of the turntable 8.

[0035] The implementation principle of a hot pressing device for glassware processing that is easy to operate in the embodiment of the present application is as follows: when in use, the turntable 7 is rotated to rotate the mold installation unit 9 to the bottom of the feeding unit 3, and the molten glass is dripped into the lower mold. The turntable 7 is then rotated to rotate the mold installation unit 9 to the bottom of the hot pressing unit for pressing. After the pressing is completed, the turntable 7 is rotated. When the mold installation unit 9 is rotated to the rebound notch, the mold opens to separate the glassware from the lower mold, thereby achieving the purpose of automatic demolding.

[0036] Embodiment 2:

[0037] On the basis of Example 1, the present embodiment is further improved in that: the mold installation unit 9 includes an opening and closing box 91 fixed to the top of the turntable 7, a guide plate 92 is fixed to the top of the opening and closing box 91, a lifting column 93 is fixed to the bottom of the opening and closing box 91, a clamping member 94 is fixed to the top of the lifting column 93, opening and closing plates 95 slidably connected to the bottom of the guide plate 92 are arranged on both sides of the lifting column 93, opening and closing plates 96 slidably connected to the bottom of the guide plate 92 are arranged on both sides of the opening and closing plate 95, an opening and closing rod 97 is slidably connected to the bottom of the opening and closing plate 95, and the other end of the opening and closing rod 97 is movably sleeved with the guide plate 92, a shifting rod 98 is fixed to the side of one end of the opening and closing rod 97 away from the lifting column 93, and a clamping member 94 is fixed to the top of the lifting column 93. An opening and closing rod 2 99 is slidably connected to the opening and closing plate 1 95, and the other end of the opening and closing rod 2 99 is movably sleeved with the guide plate 92. The ends of the opening and closing rod 2 98 are fixedly connected to the side where they are close to each other with arc-shaped racks 910 that mesh with each other. Folding rods 911 are movably sleeved on both sides of the bottom of the opening and closing plate 2 96, and the other end of the folding rod 911 is movably sleeved with the opening and closing plate 1 95; a limiting groove is provided on the side wall of the opening and closing box 91, and the shift rod 98 is slidably connected to the limiting groove. A spring 2 is fixedly connected to the side of the shift rod 98 close to the opening and closing plate 1 95, and the other end of the spring 2 is fixedly connected to the guide groove; the clamping part 94 includes a lifting plate fixedly connected to the top of the lifting column 93, and a clamping plate 1 fixed to the opening and closing plate 1 95 is vertically arranged on both sides of the lifting plate, and a clamping plate 2 fixed to the opening and closing plate 2 96 is arranged on both sides of the clamping plate 1.

[0038] Working principle:

[0039] When in use, rotate the turntable 7, rotate the mold installation unit 9 to the bottom of the feeding unit 3, and drip the molten glass into the lower mold. Then rotate the turntable 7 again, rotate the mold installation unit 9 to the bottom of the hot pressing unit for pressing. After the pressing is completed, rotate the turntable 7. When the mold installation unit 9 rotates to the rebound notch, the mold opens to separate the glassware from the lower mold, thereby achieving the purpose of automatic demolding.

[0040] When the template is opened and closed, when the device is loading and pressing, the lever 98, under the action of the baffle 8, keeps the opening and closing plates 1 95 and the opening and closing plates 2 96 in a closed state all the time, the mold is closed, and waiting for pressing. After the pressing is completed, when the lever 98 rotates to the rebound notch, the lever 98 is deflected under the action of the spring 2, driving the opening and closing rod 1 97 to deflect, and the opening and closing plate 1 95 slidably connected to the opening and closing rod 1 97 moves along the guide plate 92. At this time, the opening and closing rod 2 99 also deflects with the opening and closing plate 1 95, and the arc-shaped racks meshing with each other are used. 910 drives the opening and closing rod 2 99 on the other side to deflect, and then drives the opening and closing plate 1 95 on the other side to move along the guide plate 92. As the opening and closing plate 1 95 opens, the opening and closing plate 1 95 drives the folding rod 911 to open, and then drives the opening and closing plates 2 96 on both sides of the opening and closing plate 1 95 to open. At this time, the lifting column 93 rises, driving the lifting plate to rise accordingly, and the closing plate 1 fixed to the opening and closing plate 1 95 opens, and the closing plate 2 fixed to the opening and closing plate 2 96 opens, thereby realizing the separation of the glassware from the mold, and at the same time lifting the glassware to complete the demoulding.

[0041] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A hot pressing device for glassware processing that is easy to operate and use, comprising a workbench, characterized in that: An L-shaped hanging plate is fixedly connected to one side of the top of the workbench, a feeding unit is fixedly sleeved on the top of the hanging plate, a hot pressing unit fixedly connected to the top of the hanging plate is arranged on one side of the feeding unit, and a rotating mechanism movably sleeved with the workbench is arranged below the hot pressing unit; The rotating mechanism includes a rotating shaft movably connected to the workbench, a turntable is fixedly connected to the top of the rotating shaft, a baffle fixedly connected to the workbench is arranged in an annular manner on the outer side of the turntable, a rebound notch is opened on the side of the baffle top away from the lifting plate, and a mold installation unit is fixedly connected to the top of the turntable.

2. A hot pressing device for processing glassware that is easy to operate and use as claimed in claim 1, characterized in that: The mold installation unit includes an opening and closing box fixedly connected to the top of the turntable, a guide plate fixedly connected to the top of the opening and closing box, a lifting column fixedly connected to the bottom of the opening and closing box, a mold clamping part fixedly connected to the top of the lifting column, an opening and closing plate 1 slidingly connected to the bottom of the guide plate is arranged on both sides of the lifting column, an opening and closing plate 2 slidingly connected to the bottom of the guide plate is arranged on both sides of the opening and closing plate 1, an opening and closing rod 1 is slidably connected to the bottom of the opening and closing plate 1, and the other end of the opening and closing rod 1 is movably sleeved with the guide plate, a shift rod is fixedly connected to the side of one end of the opening and closing rod away from the lifting column, an opening and closing rod 2 slidingly connected to the opening and closing plate 1 is arranged on the side of the opening and closing rod 1 close to the lifting column, the other end of the opening and closing rod 2 is movably sleeved with the guide plate, and an arc-shaped rack meshing with each other is fixedly connected to the side where the two ends of the opening and closing rod are close to each other, folding rods are movably sleeved on both sides of the bottom of the second opening and closing plate, and the other end of the folding rod is movably sleeved with the opening and closing plate 1.

3. A hot pressing device for processing glassware that is easy to operate and use as claimed in claim 1, characterized in that: The feeding unit comprises a feeding pipe fixedly sleeved with the hanging plate, a storage box fixedly connected to the bottom of the feeding pipe, a discharge port fixedly connected to the bottom of the storage box, and a cutter slidably connected to the side wall of the hanging plate is arranged below the discharge port.

4. A hot pressing device for processing glassware that is easy to operate and use as claimed in claim 1, characterized in that: The hot pressing unit includes a hot pressing pile movably connected to the top of the lifting plate, a hydraulic telescopic rod is fixedly connected to the top of the hot pressing pile, a T-shaped mounting groove is opened at the bottom of the hot pressing pile, a fixed sleeve is fixedly connected to the outer side of the hot pressing pile, a connecting block is fixedly connected to the bottom of the fixed sleeve, a spring is fixedly connected to the bottom of the connecting block, a pressure plate is fixedly connected to the bottom of the spring, and the pressure plate is slidably connected to the hot pressing pile.

5. A hot pressing device for processing glassware that is easy to operate and use as claimed in claim 2, characterized in that: The side wall of the opening and closing box is provided with a limiting groove, the shifting rod is slidably connected to the limiting groove, a second spring is fixedly connected to one side of the shifting rod close to the first opening and closing plate, and the other end of the second spring is fixedly connected to the guide groove.

6. A hot pressing device for processing glassware that is easy to operate and use as claimed in claim 2, characterized in that: The clamping part comprises a lifting plate fixedly connected to the top of the lifting column, a clamping plate 1 fixedly connected to the opening and closing plate 1 is vertically arranged on both sides of the lifting plate, and a clamping plate 2 fixedly connected to the opening and closing plate 2 is arranged on both sides of the clamping plate 1.

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