CN219748853U

CN219748853U - Temperature sensor

Info

Publication number: CN219748853U
Application number: CN202320735836.0U
Authority: CN
Inventors: 付晓杰
Original assignee: Langfang Tianlong Yihang Auto Parts Co ltd
Current assignee: Langfang Tianlong Yihang Auto Parts Co ltd
Priority date: 2023-04-06
Filing date: 2023-04-06
Publication date: 2023-09-26
Anticipated expiration: 2033-04-06

Abstract

The utility model discloses a temperature sensor, which relates to the technical field of sensors and comprises a heating box, wherein a cover plate is arranged at the top of the heating box, first electric telescopic rods are arranged at the left end and the right end of the bottom of the cover plate, a temperature sensing structure is arranged on the cover plate, a plurality of groups of dies are arranged in the heating box and are arranged on a bearing plate, a supporting structure is arranged at the bottom of the bearing plate, and a plurality of groups of heating rods are arranged on the left wall and the right wall of the heating box. The first electric telescopic rod can drive the apron to reciprocate, can go up and down to the apron automatically, and the second electric telescopic rod can drive the loading board and reciprocate to drive the mould and reciprocate, be convenient for take the mould and put, set up a plurality of mounting grooves on the loading board, install the mould in the mounting groove, can mould plastics a plurality of work pieces simultaneously, improve work efficiency, when mould temperature is higher than 55 ℃, temperature sensing probe gives the controller with signal transmission, and the controller starts the alarm, reminds the staff.

Description

Temperature sensor

Technical Field

The utility model relates to the technical field of sensors, in particular to a temperature sensor.

Background

In injection molding, temperature is one of the most important parameters, and the temperatures to be controlled are mainly the temperature of the plastic melt and the mold temperature. Particularly in the precise injection molding of some engineering plastics, precise control and detection of the mold temperature is more important. As the temperature of the mold affects the flow behavior of the plastic melt as it fills and affects the surface finish, size and product properties of the plastic product. For each plastic and plastic article, there is a limit to the temperature of the mold surface beyond which one or more adverse effects may occur, requiring the use of a temperature sensor to monitor the temperature of the mold production.

CN214562241U discloses a temperature sensor production die, which comprises a heating box and a die body, wherein the heating box is sequentially provided with a containing cavity, a heat preservation layer and a heating layer from inside to outside, the back of the containing cavity extends to the back of the heating box, the heating box and the top, the bottom and the left and right sides of the containing cavity are arranged in a hollow manner to form the heating layer and the heat preservation layer, and the front side of the containing cavity is provided with a box door; the top of the accommodating cavity is provided with a platinum resistor, the bottom of the accommodating cavity is provided with a cushion block, the bottom of the die body is arranged on the cushion block, and a gap is arranged between the die body and the top of the accommodating cavity; the inner wall of the heating layer is uniformly provided with the first heating rod, the outer wall of the heat preservation layer is uniformly provided with the second heating rod, the heat preservation layer is internally provided with heat preservation materials, the heat preservation is uniformly heated, and the heat preservation effect is good.

The prior art has the following problems: when the die is taken and put, the hand is required to stretch into the heating box to be taken and put, the operation is inconvenient, in addition, only one workpiece can be subjected to injection molding at a time, the working efficiency can be influenced, the temperature alarm function is not set, when the temperature of the die is too high in the injection molding process of the workpiece, the working personnel can not be timely reminded, the die is cooled, the die is deformed, and the quality of the workpiece is influenced.

Therefore, it is desirable to provide a temperature sensor which can lift the die without stretching hands into the heating box for taking and putting, has the function of alarming, and can prompt staff to cool the die in time when the temperature is too high.

Disclosure of Invention

The embodiment provides a temperature sensor, has solved when taking the mould and put, needs the hand to stretch into the heating cabinet and takes the place, and the operation is inconvenient, moreover, once can only mould plastics to a work piece, can influence work efficiency, still does not set up the function of temperature warning, and when the work piece in-process of moulding plastics, the mould temperature is too high, can not in time remind the staff, cools down to the mould, can lead to the mould to warp, influences the problem of the quality of work piece.

According to one aspect of the utility model, a temperature sensor is provided, the temperature sensor comprises a heating box, support blocks are arranged at the left end and the right end of the bottom of the heating box, a cover plate is arranged at the top of the heating box, first electric telescopic rods are arranged at the left end and the right end of the bottom of the cover plate, a temperature sensing structure is arranged on the cover plate, the temperature sensing structure comprises a controller, an alarm, a display screen and an induction probe, a plurality of groups of dies are arranged in the heating box, the dies are arranged on a bearing plate, a support structure is arranged at the bottom of the bearing plate, the support structure comprises a second electric telescopic rod, a mounting plate, a motor, a rotating shaft and support columns, and a plurality of groups of heating rods are arranged on the left wall and the right wall of the heating box.

Further, the apron lower extreme and the mutual joint of heating cabinet upper end, the first electric telescopic handle is installed to both sides around the both ends about apron bottom, first electric telescopic handle bottom is fixed on the fixed plate, the fixed plate is fixed on the outer wall of heating cabinet left and right sides.

Further, a controller is installed at the left end of the top of the cover plate, a control switch is installed on the left side wall of the controller, an alarm is installed at the top of the controller, and a display screen is fixedly installed on the right side of the controller.

Further, a temperature sensing probe is installed on the right side of the display screen, the lower end of the temperature sensing probe penetrates through the cover plate and extends into the heating box, and the sensing probe is connected with the display screen and the controller through wires.

Further, the apron top is provided with multiunit injection molding pipe, install the solenoid valve on the injection molding pipe, the injection molding pipe lower extreme passes the apron and extends to the heating cabinet inside.

Further, a plurality of groups of second electric telescopic rods are fixedly arranged at the bottom of the heating box, the tops of the second electric telescopic rods are fixed at the bottom of the mounting plate, and a motor is fixedly arranged on the mounting plate.

Further, a rotating shaft is arranged at the output end of the motor, the upper end of the rotating shaft is fixed at the bottom of the bearing plate, a plurality of groups of supporting columns are arranged at the bottom of the bearing plate, the lower ends of the supporting columns are arranged in sliding grooves, the sliding grooves are formed in the mounting plate, and the lower ends of the supporting columns are in sliding connection with the sliding grooves.

Further, the bearing plate is arranged in a round shape, a plurality of mounting grooves are formed in the bearing plate, and a die is mounted in each mounting groove.

Further, limiting rods and springs are fixedly arranged on the front side and the rear side of the right side wall of the mounting groove, the springs are sleeved outside the limiting rods, and clamping plates are fixedly arranged at the other ends of the limiting rods and the springs.

Further, the right side wall of the die is mutually abutted with the clamping plate, and the die is arranged right below the injection molding pipe.

According to the embodiment of the utility model, the first electric telescopic rod can drive the cover plate to move up and down, the cover plate can be automatically lifted, the second electric telescopic rod can drive the bearing plate to move up and down, so that the die is driven to move up and down, the bearing plate can be lifted to the outside of the heating box, the die is convenient to take and place, the operation is convenient, the plurality of mounting grooves are formed in the bearing plate, the die is mounted in the mounting grooves, a plurality of workpieces can be simultaneously subjected to injection molding, the working efficiency is improved, the temperature in the heating box can be displayed on the display screen in real time, when the temperature of the die is higher than 55 ℃, the temperature sensing probe transmits a signal to the controller, the controller starts the alarm, reminds workers that the temperature of the die is higher than 55 ℃, and the quality of the workpieces is prevented from being influenced.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present utility model;

FIG. 2 is a schematic diagram of a front view of an embodiment of the present utility model;

FIG. 3 is a schematic top view of a carrier plate according to an embodiment of the utility model;

fig. 4 is an enlarged schematic view of the structure of fig. 2 a according to an embodiment of the present utility model.

In the figure: 1. a heating box; 2. a support block; 3. a cover plate; 4. a first electric telescopic rod; 5. a fixing plate; 6. a controller; 7. an alarm; 8. a display screen; 9. a temperature sensing probe; 10. injection molding a tube; 11. an electromagnetic valve; 12. a heating rod; 13. a second electric telescopic rod; 14. a mounting plate; 15. a motor; 16. a rotating shaft; 17. a carrying plate; 18. a support column; 19. a chute; 20. a mounting groove; 21. a mold; 22. a limit rod; 23. a spring; 24. and (3) clamping plates.

Detailed Description

In order that those skilled in the art will better understand the present utility model, a technical solution in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in which it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, shall fall within the scope of the present utility model.

It should be noted that the terms "first," "second," and the like in the description and the claims of the present utility model and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the utility model herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present utility model, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal" and the like indicate an azimuth or a positional relationship based on that shown in the drawings. These terms are only used to better describe the present utility model and its embodiments and are not intended to limit the scope of the indicated devices, elements or components to the particular orientations or to configure and operate in the particular orientations.

Also, some of the terms described above may be used to indicate other meanings in addition to orientation or positional relationships, for example, the term "upper" may also be used to indicate some sort of attachment or connection in some cases. The specific meaning of these terms in the present utility model will be understood by those of ordinary skill in the art according to the specific circumstances.

Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.

Referring to fig. 1-4, a temperature sensor includes a heating box 1, support blocks 2 are installed at left and right ends of the bottom of the heating box 1, a cover plate 3 is installed at the top of the heating box 1, a first electric telescopic rod 4 is installed at left and right ends of the bottom of the cover plate 3, a temperature sensing structure is arranged on the cover plate 3, the temperature sensing structure includes a controller 6, an alarm 7, a display screen 8 and an inductive probe, a plurality of groups of dies 21 are installed in the heating box 1, the dies 21 are installed on a bearing plate 17, a support structure is installed at the bottom of the bearing plate 17, the support structure includes a second electric telescopic rod 13, a mounting plate 14, a motor 15, a rotating shaft 16 and support columns 18, and a plurality of groups of heating rods 12 are installed on the left and right side walls of the heating box 1.

The lower extreme of apron 3 and the mutual joint of heating cabinet 1 upper end, apron 3 both ends front and back both sides are installed first electric telescopic handle 4 about the bottom, first electric telescopic handle 4 bottom is fixed on fixed plate 5, fixed plate 5 is fixed on the outer wall of heating cabinet 1 left and right sides.

The left end of the top of the cover plate 3 is provided with a controller 6, the left side wall of the controller 6 is provided with a control switch, the top of the controller 6 is provided with an alarm 7, and the right side of the controller 6 is fixedly provided with a display screen 8.

The temperature sensing probe 9 is installed on the right side of the display screen 8, the lower end of the temperature sensing probe 9 penetrates through the cover plate 3 and extends into the heating box 1, and the sensing probe is connected with the display screen 8 and the controller 6 through wires.

The top of the cover plate 3 is provided with a plurality of groups of injection molding pipes 10, electromagnetic valves 11 are arranged on the injection molding pipes 10, and the lower ends of the injection molding pipes 10 penetrate through the cover plate 3 and extend into the heating box 1.

The electric telescopic device is characterized in that a plurality of groups of second electric telescopic rods 13 are fixedly arranged at the inner bottom of the heating box 1, the tops of the second electric telescopic rods 13 are fixed at the bottom of the mounting plate 14, and a motor 15 is fixedly arranged on the mounting plate 14.

The motor 15 output is last to install pivot 16, pivot 16 upper end is fixed in loading board 17 bottom, the multiunit support column 18 is installed to loading board 17 bottom, the support column 18 lower extreme is installed in spout 19, spout 19 sets up on mounting panel 14, support column 18 lower extreme and spout 19 sliding connection.

The bearing plate 17 is arranged in a circular shape, a plurality of mounting grooves 20 are formed in the bearing plate 17, and a die 21 is mounted in each mounting groove 20.

The limiting rod 22 and the spring 23 are fixedly arranged on the front side and the rear side of the right side wall of the mounting groove 20, the spring 23 is sleeved outside the limiting rod 22, and the clamping plate 24 is fixedly arranged at the other ends of the limiting rod 22 and the spring 23.

The right side wall of the die 21 is in contact with the clamping plate 24, and the die 21 is arranged right below the injection pipe 10.

When the utility model is used, the cover plate 3 is driven to move upwards by the first electric telescopic rod 4, the bearing plate 17 is driven to move upwards by the second electric telescopic rod 13, so that the mould 21 is driven to move upwards, the bearing plate 17 can be lifted to the outside of the heating box 1, the mould 21 is respectively placed in the clamping plate 24 in the mounting groove 18 on the bearing plate 17, the mould 21 is clamped under the action of the limiting rod 22 and the spring 23, after the fixing is finished, the mould 21 is brought to the heating box 1 by the second electric telescopic rod 13, so that raw materials flow into the mould 21 from the injection pipe 10, a plurality of mounting grooves 20 are arranged on the bearing plate 17, the mould 21 is mounted in the mounting grooves 20, and the injection pipe 10 is correspondingly mounted on the cover plate 3 above the mould 21, so that a plurality of workpieces can be simultaneously subjected to injection molding, the working efficiency is improved, the temperature sensing end of the temperature sensing probe 9 is communicated with the inside of the heating box 1, the sensing temperature value is set at 55 ℃, when the temperature of the workpieces is higher than 55 ℃, the temperature is displayed on the display screen 8, the temperature sensing probe 9 is transmitted to the controller 6, the temperature sensing probe 9 is communicated with the heating box 6, and the temperature probe 6 is continuously turned off, and the quality of the heating rod is not influenced by the controller 6, and the temperature probe is continuously controlled by the controller to be controlled by the temperature probe 6, so that the quality of the workpieces can be continuously influenced by the operator is not to be deformed by the controller.

The utility model has the advantages that:

1. through the setting of first electric telescopic handle 4 and second electric telescopic handle 13, first electric telescopic handle 4 can drive apron 3 and reciprocate, can go up and down to apron 3 voluntarily, and second electric telescopic handle 13 can drive loading board 17 and reciprocate to drive mould 21 and reciprocate, can rise loading board 17 to heating cabinet 1 outside, be convenient for put the taking of mould 21, convenient operation.

2. By arranging the plurality of mounting grooves 20 on the bearing plate 17, the die 21 is mounted in the mounting grooves 20, and the injection molding pipe 10 is correspondingly mounted on the cover plate 3 above the die 21, a plurality of workpieces can be simultaneously injection molded, and the working efficiency is improved.

3. Through the setting of controller 6, alarm 7, display screen 8 and temperature-sensing probe 9, temperature-sensing probe 9 response end and the inside intercommunication of heating cabinet 1, when moulding plastics the work piece with the response temperature value setting at 55 ℃, when mould temperature is higher than 55 ℃, the temperature can show on display screen 8, temperature-sensing probe 9 gives controller 6 with signal transmission, controller 6 starts alarm 7, remind the staff, controller 6 can self-closing heating rod 12, make can not last the heating in the heating cabinet 1, avoid mould temperature to be higher than 55 ℃ can warp, influence the problem of the quality of work piece.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A temperature sensor, characterized by: including heating cabinet (1), supporting shoe (2) are installed at both ends about heating cabinet (1) bottom, apron (3) are installed at heating cabinet (1) top, first electric telescopic handle (4) are installed at both ends about apron (3) bottom, be provided with temperature-sensing structure on apron (3), temperature-sensing structure includes controller (6), alarm (7), display screen (8) and inductive probe, install multiunit mould (21) in heating cabinet (1), mould (21) are installed on loading board (17), bearing board (17) bottom is installed supporting structure, supporting structure includes second electric telescopic handle (13), mounting panel (14), motor (15), pivot (16) and support column (18), install multiunit heating rod (12) on the wall of heating cabinet (1) left and right sides.

2. A temperature sensor according to claim 1, wherein: the electric heating device is characterized in that the lower end of the cover plate (3) is clamped with the upper end of the heating box (1), first electric telescopic rods (4) are arranged on the front side and the rear side of the left end and the right end of the bottom of the cover plate (3), the bottom of each first electric telescopic rod (4) is fixed on a fixing plate (5), and the fixing plates (5) are fixed on the outer walls of the left side and the right side of the heating box (1).

3. A temperature sensor according to claim 1, wherein: the intelligent control device is characterized in that a controller (6) is arranged at the left end of the top of the cover plate (3), a control switch is arranged on the left side wall of the controller (6), an alarm (7) is arranged at the top of the controller (6), and a display screen (8) is fixedly arranged on the right side of the controller (6).

4. A temperature sensor according to claim 3, wherein: the temperature sensing probe (9) is installed on the right side of the display screen (8), the lower end of the temperature sensing probe (9) penetrates through the cover plate (3) and extends to the inside of the heating box (1), and the temperature sensing probe is connected with the display screen (8) and the controller (6) through wires.

5. A temperature sensor according to claim 1, wherein: the top of the cover plate (3) is provided with a plurality of groups of injection molding pipes (10), electromagnetic valves (11) are arranged on the injection molding pipes (10), and the lower ends of the injection molding pipes (10) penetrate through the cover plate (3) and extend into the heating box (1).

6. A temperature sensor according to claim 1, wherein: the electric heating device is characterized in that a plurality of groups of second electric telescopic rods (13) are fixedly arranged at the inner bottom of the heating box (1), the tops of the second electric telescopic rods (13) are fixed at the bottoms of the mounting plates (14), and motors (15) are fixedly arranged on the mounting plates (14).

7. A temperature sensor according to claim 6, wherein: the motor is characterized in that a rotating shaft (16) is arranged at the output end of the motor (15), the upper end of the rotating shaft (16) is fixed at the bottom of a bearing plate (17), a plurality of groups of supporting columns (18) are arranged at the bottom of the bearing plate (17), the lower ends of the supporting columns (18) are arranged in sliding grooves (19), the sliding grooves (19) are formed in the mounting plate (14), and the lower ends of the supporting columns (18) are in sliding connection with the sliding grooves (19).

8. A temperature sensor according to claim 7, wherein: the bearing plate (17) is arranged in a round shape, a plurality of mounting grooves (20) are formed in the bearing plate (17), and a die (21) is mounted in each mounting groove (20).

9. A temperature sensor according to claim 8, wherein: limiting rods (22) and springs (23) are fixedly arranged on the front side and the rear side of the right side wall of the mounting groove (20), the springs (23) are sleeved outside the limiting rods (22), and clamping plates (24) are fixedly arranged at the other ends of the limiting rods (22) and the springs (23).

10. A temperature sensor according to claim 8, wherein: the right side wall of the die (21) is in mutual abutting connection with the clamping plate (24), and the die (21) is arranged right below the injection molding pipe (10).