CN210336948U - Plastic product hot melting machine - Google Patents
Plastic product hot melting machine Download PDFInfo
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- CN210336948U CN210336948U CN201921331993.5U CN201921331993U CN210336948U CN 210336948 U CN210336948 U CN 210336948U CN 201921331993 U CN201921331993 U CN 201921331993U CN 210336948 U CN210336948 U CN 210336948U
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- hot melt
- operation panel
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- detection device
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Abstract
The utility model discloses a plastic product hot melt machine, comprises an operation bench, the operation panel lower extreme is equipped with the landing leg, its upper end is equipped with the fixed plate, the fly leaf, the stand, prevent tong detection device and leak protection detection device, the fixed plate is located directly over the operation panel, and be connected with the stand between it and the operation panel, fly leaf and stand sliding connection, be equipped with the power device that the drive fly leaf goes up and down on the fixed plate, the fly leaf bottom is equipped with electric heating board and cope match-plate pattern, the cope match-plate pattern is installed in the electric heating board bottom, the cope match-plate pattern bottom is equipped with the hot melt needle, be equipped with the lower bolster of mutually supporting under the cope match-plate pattern, the lower bolster is fixed in on the operation panel, leak protection detection device installs on the lower bolster and is located the hot. The utility model discloses can stop because of not assembling the button and cause the condemned condition of product, reduce manufacturing cost, improve its security simultaneously, guarantee operation workman's personal safety.
Description
Technical Field
The utility model belongs to the technical field of the plastic product production and processing, concretely relates to plastic product hot melt machine.
Background
The hot melting machine is an instrument which transfers the heat of a heating plate to the welding surfaces of upper and lower plastic heating elements by an electric heating method to melt the surfaces of the upper and lower plastic heating elements, then the heating plate is rapidly withdrawn, and the melting surfaces are fused, solidified and integrated after the upper and lower plastic heating elements are heated.
The casing of electronic product adopts plastic injection moulding mostly, on production assembly line, needs the former operation workman to put the casing upside down earlier, again with corresponding button assembly in the preformed hole of casing, then utilizes hot melting machine with button and casing fusion welding together by the last operation workman on the assembly line. However, the conventional hot melting machine has certain defects in use: 1. when an operator mistakenly extends a hand into a running machine, the traditional hot melting machine is easy to cause injury to the operator, and the safety is not high; 2. if the key is not assembled in the reserved hole of the shell due to the working negligence of an operator, the operator of the hot melting machine can damage the shell when carrying out hot melting on the shell, so that the product is scrapped, and the production cost is increased.
Disclosure of Invention
The utility model discloses not enough to in the background art, provide a plastic product hot melting machine, through the utility model discloses can stop to cause the condemned condition of product because of not assembling the button, reduce manufacturing cost, improve its security simultaneously, guarantee operation workman's personal safety.
In order to achieve the above object, the technical solution of the present invention is as follows:
the utility model provides a plastic product hot melt machine, includes the operation panel, its characterized in that: the utility model discloses a hot melt needle, including operation panel, fly leaf, movable plate, power device, leak protection detection device, fixed plate, fly leaf, stand, power device, movable plate and stand sliding connection, leak protection detection device, hand detection device is installed on the lower bolster, and leak protection detection device is installed on the preceding terminal surface of operation panel, and the fixed plate is located directly over the operation panel, and is connected with the stand between its and the operation panel, fly leaf and stand sliding connection are equipped with the power device that drives the fly leaf and go up and down on the fixed plate, the fly leaf bottom is equipped with electric heating board and cope match-plate pattern, and the cope match-plate pattern is installed in the electric heating board bottom.
Preferably, power device includes controller, cylinder and solenoid valve, be equipped with the trachea on the cylinder, the solenoid valve is connected to the trachea, the controller respectively with solenoid valve, electric heating board and establish the operating panel electric connection at the operation panel front end.
Preferably, the leakage-proof detection device is an infrared sensor and is arranged in a groove on the lower template.
Preferably, prevent pressing from both sides hand detection device by column infrared emitter and column infrared receiver constitute, column infrared emitter and column infrared receiver install respectively in the left and right sides of operation panel and both mutually support.
Preferably, the landing leg is extending structure, comprises movable rod, fixed pipe and locating pin, and the movable rod bottom inserts in the fixed pipe and by locating pin fixed connection.
Preferably, the bottom of the fixed pipe is provided with a rubber cushion block.
Preferably, the fixed pipe is provided with a plurality of positioning holes, the movable rod is provided with a matching hole matched with the positioning holes, and the positioning pin is connected with the matching hole and the corresponding positioning hole.
Preferably, the locating pin comprises the first body of rod and the second body of rod, and first body of rod one end is equipped with spacing cap, and the other end is articulated with the second body of rod, and the length of the first body of rod is greater than the external diameter of fixed pipe.
Preferably, the end part of the second rod body is provided with a magnet, and the magnet is matched and connected with a magnetic block arranged on the fixed pipe.
Preferably, a plurality of heat insulation blocks are arranged between the electric heating plate and the movable plate.
Compared with the prior art, the utility model discloses beneficial effect as follows:
the utility model avoids the condition that the workers clamp the hands through the mutual matching of the columnar infrared emitter and the columnar infrared receiver, and improves the safety of the workers; the utility model utilizes the infrared sensor to detect the assembly of the keys, thereby avoiding the condition of product scrapping caused by unassembled keys and reducing the production cost; the utility model discloses a landing leg height can freely be adjusted, and the practicality is strong, and application scope is wide, suitable popularization.
Drawings
Other features, objects and advantages of the invention will become more apparent from a reading of the following detailed description of non-limiting embodiments thereof, with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic top view of the present invention;
FIG. 3 is a schematic top view of the lower template of the present invention;
FIG. 4 is a schematic view of the structure of the leg of the present invention;
in the figure: 1. the device comprises an operating table, 2, supporting legs, 201, a movable rod, 2011, a matching hole, 202, a fixing pipe, 2021, a positioning hole, 2022, a magnetic block, 203, a positioning pin, 2031, a first rod body, 2032, a second rod body, 2033, a limiting cap, 2034, a magnet, 3, a fixing plate, 4, a movable plate, 5, a stand column, 6, a leakage-proof detection device, 7, an electric heating plate, 8, an upper template, 9, a hot melting needle, 10, a lower template, 11, a controller, 12, a cylinder, 13, an electromagnetic valve, 14, an air pipe, 15, an operating panel, 16, a groove, 17, a columnar infrared emitter, 18, a columnar infrared receiver, 19, a rubber cushion block, 20 and a heat insulation block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
In the description of the present invention, it is to be understood that the terms "middle", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
As shown in fig. 1 and 2, a plastic product hot melting machine includes an operation platform 1, a support leg 2 is disposed at a lower end of the operation platform, a fixed plate 3, a movable plate 4, a column 5, a hand-clamping prevention detection device and a leakage-proof detection device 6 are disposed at an upper end of the operation platform, the fixed plate is located right above the operation platform, the column is connected between the fixed plate and the operation platform, the movable plate is slidably connected with the column, a power device for driving the movable plate to ascend and descend is disposed on the fixed plate, the power device includes a controller 11, a cylinder 12 and a solenoid valve 13, the cylinder is provided with a gas pipe 14, the gas pipe is connected with the solenoid valve, the controller is electrically connected with the solenoid valve, an electric heating plate and an operation panel 15 disposed at a front end of the operation platform, in this embodiment, the controller adopts a PLC controller, the solenoid valve, The start button and the emergency stop button of electric heating board, the solenoid valve is controlled respectively to the start button, the start-up and closing of electric heating board, the emergency stop button is used for the work of emergency suspension solenoid valve and electric heating board, the fly leaf bottom is equipped with electric heating board 7 and cope match-plate pattern 8, be equipped with a plurality of heat insulating block 20 between electric heating board and the fly leaf, can prevent that electric heating board from with heat transfer to the fly leaf, even transmit to other each parts on, so not only can avoid the heat to run off at the excessive speed, can also avoid reducing equipment life, the cope match-plate pattern is installed in the electric heating board bottom, the cope match-plate pattern bottom is equipped with hot melt needle 9, be equipped with lower bolster 10 of mutually supporting under the cope.
As shown in fig. 1, the leak-proof detection device is installed on the lower template and is located right below the hot-melting needle, that is, right below the key preformed hole of the plastic product housing, and as shown in fig. 3, the leak-proof detection device is an infrared sensor and is installed in the groove 16 on the lower template, if an operator is in negligence of work and does not assemble a key in the key preformed hole of the plastic product, the infrared detector cannot detect the key and feed back a signal to the controller, and at this time, no matter how to press the start button on the operation panel, the cylinder and the electric heating plate cannot work; if the key is assembled in the key preformed hole of the plastic product, the infrared sensor feeds back the related signal to the controller, when an operator presses the start button, the air cylinder and the electric heating plate normally work to complete the hot melting and laminating work of the key, thereby completing the anti-leakage detection work, reducing the rejection rate of the product and lowering the production cost.
As shown in fig. 1 and fig. 2, prevent tong detection device and install on the preceding terminal surface of operation panel, prevent tong detection device comprises column infrared emitter 17 and column infrared receiver 18, column infrared emitter and column infrared receiver install respectively in the left and right sides of operation panel and both mutually support, when operating personnel mistake stretch into the operation panel top with the hand, then can lead to the fact the signal of column form infrared emitter transmission to shelter from, infrared receiver can not receive the signal, then can be with information feedback to controller, controller actuating cylinder and electric heating board stop work are driven to the controller, avoid staff tong, in order to avoid causing the health injury.
As shown in fig. 4, the landing leg is a telescopic structure, which is composed of a movable rod 201, a fixed tube 202 and a positioning pin 203, the bottom end of the movable rod is inserted into the fixed tube and is fixedly connected by the positioning pin, the bottom of the fixed tube is provided with a rubber cushion block 19, which plays a role of shock absorption and prolongs the service life of the device, the fixed tube is provided with a plurality of positioning holes 2021, the movable rod is provided with a matching hole 2011 matched with the plurality of positioning holes, the positioning pin is connected with the matching hole and the corresponding positioning hole, different positioning holes and matching holes are connected by the positioning pin, so that the height of the landing leg can be adjusted, the positioning pin is composed of a first rod 2031 and a second rod 2032, one end of the first rod is provided with a limiting cap 2033, the other end of the first rod is hinged with the second rod, the length of the first rod is greater than the outer diameter of the fixed tube, the second rod, magnet and the cooperation of establishing the magnetism piece 2022 on fixed pipe are connected, utilize magnet and magnetism piece fixed connection after the folding back of the second body of rod, can guarantee the connection stability of locating pin, avoid the locating pin to drop by the locating hole.
The utility model discloses a use method as follows:
as shown in fig. 1 and 4, during use, firstly, according to the height and the operation habit of the user, the height of the leg 2 is adjusted, an appropriate positioning hole 2021 is selected to be matched with the matching hole 2011, then the positioning pin 203 is used for fixing, after the first rod body 2031 of the positioning pin 203 is inserted into the positioning hole 2021 and the matching hole 2011, the second rod body 2032 is rotated, the magnet 2034 on the second rod body 2032 is matched and connected with the corresponding magnetic block 2022 on the fixing tube, the falling of the positioning pin 203 is avoided, the connection stability of the movable rod 201 and the fixing tube 202 is improved, then, the user places the plastic product shell with the assembled keys on the lower template 10, the start button on the operation panel is pressed, the controller drives the air cylinder 12 and the electric heating plate 7 to work, the keys and the plastic product shell are hot-melted and pressed, and therefore the hot melting work of. If the utility model is not pressed by the button due to negligence, the infrared sensor 6 will feed back the signal to the controller 11 to stop the operation of the cylinder 12 and the electric heating plate 7; if the utility model discloses the in-process of work, the staff mistake stretch into the operation panel 1 top with the hand, and column infrared emitter 17 and column infrared receiver 18 can stop the work of cylinder 12 and electric heating board 7 with signal feedback to controller 11.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above, it will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, but that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Claims (10)
1. The utility model provides a plastic product hot melt machine, includes the operation panel, its characterized in that: the utility model discloses a hot melt needle, including operation panel, fly leaf, movable plate, power device, leak protection detection device, fixed plate, fly leaf, stand, power device, movable plate and stand sliding connection, leak protection detection device, hand detection device is installed on the lower bolster, and leak protection detection device is installed on the preceding terminal surface of operation panel, and the fixed plate is located directly over the operation panel, and is connected with the stand between its and the operation panel, fly leaf and stand sliding connection are equipped with the power device that drives the fly leaf and go up and down on the fixed plate, the fly leaf bottom is equipped with electric heating board and cope match-plate pattern, and the cope match-plate pattern is installed in the electric heating board bottom.
2. A plastic product hot melt machine as claimed in claim 1, wherein: the power device comprises a controller, a cylinder and an electromagnetic valve, wherein an air pipe is arranged on the cylinder and connected with the electromagnetic valve, and the controller is respectively electrically connected with the electromagnetic valve, the electric heating plate and an operation panel arranged at the front end of the operation table.
3. A plastic product hot melt machine as claimed in claim 1, wherein: the leakage-proof detection device is an infrared sensor and is arranged in a groove on the lower template.
4. A plastic product hot melt machine as claimed in claim 1, wherein: prevent pressing from both sides hand detection device by column infrared emitter and column infrared receiver and constitute, column infrared emitter and column infrared receiver install respectively in the left and right sides of operation panel and both mutually support.
5. A plastic product hot melt machine as claimed in claim 1, wherein: the landing leg is extending structure, comprises movable rod, fixed pipe and locating pin, and the movable rod bottom inserts in the fixed pipe and by locating pin fixed connection.
6. A plastic product hot melt machine as claimed in claim 5, wherein: and a rubber cushion block is arranged at the bottom of the fixed pipe.
7. A plastic product hot melt machine as claimed in claim 5, wherein: the fixed pipe is provided with a plurality of positioning holes, the movable rod is provided with a matching hole matched with the positioning holes, and the positioning pin is connected with the matching hole and the corresponding positioning hole.
8. A plastic product hot melt machine as claimed in claim 7, wherein: the locating pin comprises the first body of rod and the second body of rod, and first body of rod one end is equipped with spacing cap, and the other end is articulated with the second body of rod, and the length of the first body of rod is greater than the external diameter of fixed pipe.
9. A plastic product hot melt machine as claimed in claim 8, wherein: and the end part of the second rod body is provided with a magnet which is matched and connected with a magnetic block arranged on the fixed pipe.
10. A plastic product hot melt machine as claimed in claim 1, wherein: and a plurality of heat insulation blocks are arranged between the electric heating plate and the movable plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331993.5U CN210336948U (en) | 2019-08-16 | 2019-08-16 | Plastic product hot melting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921331993.5U CN210336948U (en) | 2019-08-16 | 2019-08-16 | Plastic product hot melting machine |
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| Publication Number | Publication Date |
|---|---|
| CN210336948U true CN210336948U (en) | 2020-04-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921331993.5U Active CN210336948U (en) | 2019-08-16 | 2019-08-16 | Plastic product hot melting machine |
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| Country | Link |
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| CN (1) | CN210336948U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992446A (en) * | 2020-08-15 | 2020-11-27 | 深圳市恒力天科技有限公司 | Environment-friendly hot melting machine |
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2019
- 2019-08-16 CN CN201921331993.5U patent/CN210336948U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111992446A (en) * | 2020-08-15 | 2020-11-27 | 深圳市恒力天科技有限公司 | Environment-friendly hot melting machine |
| CN111992446B (en) * | 2020-08-15 | 2021-07-30 | 深圳市恒力天科技有限公司 | Environment-friendly hot melting machine |
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