CN217944281U

CN217944281U - Automobile sealing strip extrusion device capable of accurately controlling temperature

Info

Publication number: CN217944281U
Application number: CN202221372566.3U
Authority: CN
Inventors: 陆波
Original assignee: Suzhou Yatian New Material Technology Co ltd
Current assignee: Suzhou Yatian New Material Technology Co ltd
Priority date: 2022-06-02
Filing date: 2022-06-02
Publication date: 2022-12-02
Anticipated expiration: 2032-06-02

Abstract

The utility model discloses an automobile sealing strip extrusion device of accurate accuse temperature, including base, support frame, extrusion cylinder, the top of base is equipped with the support frame, the support frame top is equipped with the extrusion cylinder, inside spiral extruding means and the first temperature sensor of being equipped with of extrusion cylinder, inside heating mechanism, the first cooling body of being equipped with in proper order outside to of shell of extrusion cylinder, the one end that actuating mechanism was kept away from to the extrusion cylinder is for extruding the head, it is overhead to be equipped with second cooling body and second temperature sensor to extrude, first cooling body all is connected with cooling control mechanism with second cooling body, heating resistor, first temperature sensor, second temperature sensor, cooling control mechanism all are connected with the control box electricity. The utility model discloses an automobile sealing strip extrusion device of accurate accuse temperature can carry out comprehensive and accurate accuse temperature, and the efficiency that improve equipment extruded guarantees to extrude the sealing strip performance to through the cyclic utilization to the cooling water, the energy can be saved.

Description

Automobile sealing strip extrusion device capable of accurately controlling temperature

Technical Field

The utility model belongs to the technical field of the new material preparation of rubber, in particular to automobile sealing strip extrusion device of accurate accuse temperature.

Background

The sealing strip is mainly applied to the fields of automobiles, machinery, doors and windows and the like, is one of important parts of automobiles, is widely applied to positions of doors, windows, automobile bodies, seats, skylights, engine cases, trunks and the like, and has the important functions of water resistance, sealing, sound insulation, dust prevention, freeze prevention, shock absorption, heat preservation and energy conservation. It has high tensile strength, good elasticity, and good temperature resistance and aging resistance.

The automobile sealing strip is produced by rubber extrusion equipment, the extrusion equipment can be provided with dies for producing various types of automobile sealing strips, and different types of dies are used for producing different automobile sealing strips. In the extrusion operation, the temperature at which the rubber is melted needs to be precisely controlled. The traditional extrusion equipment is not ideal in temperature control and not good in control effect, and rubber is possibly bonded on an extrusion head due to further temperature rise caused by deformation and friction heat generation in the extrusion process, so that the aging resistance of the automobile sealing strip is reduced, and cooling is needed; and the control on the temperature of the die is too rough, the cooling speed of the die is slow, the consistency of products in different time periods is difficult to guarantee, the extrusion efficiency of equipment is reduced, and the quality of the automobile sealing strip is influenced.

SUMMERY OF THE UTILITY MODEL

Utility model purpose: in order to overcome not enough above, the utility model aims at providing a sealing strip extrusion device of accurate accuse temperature, its simple structure can carry out comprehensive and accurate accuse temperature, and the sealing strip performance is guaranteed to extrude to the efficiency that improve equipment extruded to through the cyclic utilization to the cooling water, the energy can be saved.

The technical scheme is as follows: the utility model provides an automobile sealing strip extrusion device of accurate accuse temperature, includes base, support frame, an extrusion section of thick bamboo, the top of base is equipped with support frame, actuating mechanism, the support frame top is equipped with the extrusion section of thick bamboo, inside spiral extruding means and the first temperature sensor of being equipped with of extrusion section of thick bamboo, spiral extruding means one end is connected with the actuating mechanism who locates its work of drive, the extrusion section of thick bamboo top is equipped with the feeding funnel with the interior intercommunication of extrusion section of thick bamboo, inside by interior heating mechanism, the first cooling body of being equipped with in proper order outside to the shell of extrusion section of thick bamboo, heating mechanism includes the heating resistor along the spiral setting of extrusion section of thick bamboo week side, cooling mechanism includes the cooling water pipe along the spiral setting of extrusion section of thick bamboo week side, the one end that actuating mechanism was kept away from to the extrusion section of thick bamboo is for extruding the head, it is equipped with second cooling body and second temperature sensor to extrude the overhead, and the second cooling body can avoid high temperature rubber bonding to extrude the head, first cooling body and second cooling body all are connected with cooling body through the control box electricity with the control of locating on the base, but the temperature control of heating resistor is adjusted temperature and is carried out the temperature control to extrusion process stability control, thereby the extrusion speed of extrusion process is improved. Through heating mechanism, first cooling body, second cooling body, cooling control mechanism, first temperature sensor, second temperature sensor, carry out accurate control to the temperature when rubber melting and when extruding, can heat up or cool off the extrusion cylinder fast to guarantee different time quantums product uniformity through along heating resistor, the condenser tube of extrusion cylinder week side spiral setting.

Furthermore, foretell automobile sealing strip extrusion device of accurate accuse temperature, extrude overhead the being equipped with shaping groove, second cooling body includes the profile modeling cooling water course that sets up along shaping groove. The forming groove profiling cooling water channel is arranged, so that high-temperature rubber bonding can be avoided, and the performance of an extruded product is improved.

Further, foretell automobile sealing strip extrusion device of accurate accuse temperature, cooling control mechanism include cold water storage cistern, water pump, control valve, the cold water storage cistern both sides are equipped with water inlet, delivery port respectively, cold water storage cistern delivery port department is connected with the water pump, the delivery port of water pump through two connecting tube respectively with condenser tube, second cooling body's cooling water course water inlet be connected, two all be equipped with the control valve on the connecting tube, the control valve can control first cooling body, second cooling body's switch and flow control respectively, control cooling effect that can be better. The water inlet of the cold water tank is respectively connected with the water outlets of the first cooling mechanism and the second cooling mechanism, and the first cooling mechanism, the second cooling mechanism and the cooling control mechanism can form cooling water circulation, so that energy is saved.

Furthermore, the automobile sealing strip extrusion device with accurate temperature control further comprises a refrigerator, wherein the refrigerator is arranged in the cold water tank and is electrically connected with the control box. The refrigeration of the refrigerator can be controlled through the control box, the cooling speed is improved, and the cooling speed is further accurately controlled.

Furthermore, foretell automobile sealing strip extrusion device of accurate accuse temperature, the bottom of base is equipped with the supporting leg, the bottom of supporting leg is equipped with anti-skidding line. The friction of the supporting legs is increased by the anti-slip lines, and the stability of the whole device is improved.

Above-mentioned technical scheme can find out, the utility model discloses following beneficial effect has: accurate accuse temperature's automobile sealing strip extrusion device, can carry out comprehensive and accurate accuse temperature, through heating mechanism, first cooling body, temperature when first temperature sensor can be to extruding barrel rubber melting carries out comprehensive and accurate accuse temperature, through second cooling body, second temperature sensor can carry out comprehensive and accurate accuse temperature to the temperature of extruding the head, avoid high temperature rubber to bond and extruding the head, guarantee to extrude the sealing strip performance, and through the heating resistor along extruding barrel week side spiral setting, condenser tube guarantees different time quantum product uniformity, and through cooling control mechanism to cooling water cyclic utilization, the energy can be saved.

Drawings

FIG. 1 is a schematic structural view of an automobile sealing strip extrusion device with precise temperature control according to the present invention;

fig. 2 is a schematic view of a partial structure inside an extrusion cylinder of the precise temperature control automobile sealing strip extrusion device of the present invention;

in the figure: 1. the device comprises a base, 101 supporting legs, 2 supporting frames, 3 extruding barrels, 4 driving mechanisms, 5 spiral extruding mechanisms, 6 feeding hoppers, 7 heating mechanisms, 71 heating resistors, 8 first cooling mechanisms, 81 cooling water pipes, 9 extruding heads, 10 second cooling mechanisms, 11 control boxes, 12 cooling control mechanisms, 121 cooling water tanks, 122 water pumps, 123 control valves, 124 connecting water pipes and 125 refrigerators.

Detailed Description

The invention will be further elucidated with reference to the drawings and the embodiments.

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary intended for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "clockwise", "counterclockwise" 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 to simplify the description, but 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.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, unless otherwise specified, "a plurality" means two or more unless explicitly defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. "beneath," "under" and "beneath" a first feature includes the first feature being directly beneath and obliquely beneath the second feature, or simply indicating that the first feature is at a lesser elevation than the second feature.

Example 1

As shown in fig. 1-2, a car sealing strip extrusion device of accurate accuse temperature, including base 1, support frame 2, barrel 3, the top of base 1 is equipped with support frame 2,

actuating mechanism

4, 2 tops of support frame are equipped with

barrel

3, 3 inside screw extrusion mechanism 5 and the first temperature sensor of being equipped with of barrel, 5 one end of screw extrusion mechanism is connected with the actuating mechanism 4 of locating its work of drive, and actuating mechanism 4 includes motor, reducing gear box, for the conventional setting in this field, do not detailed description here, barrel 3 top be equipped with the feed hopper 6 of 3 interior intercommunication of barrel, the shell inside of barrel 3 is equipped with heating mechanism 7, first cooling body 8 from inside to outside in proper order, heating mechanism 7 includes along 3 periphery side spiral setting's of barrel heating resistor 71, cooling body 8 includes along 3 periphery side spiral setting's of barrel cooling water pipe 81, the one end that actuating mechanism 4 was kept away from to for extruding head 9 of barrel 3, be equipped with second cooling body 10 and second temperature sensor on extruding head 9, second cooling body 10 can avoid the bonding of rubber at the first cooling body 3 periphery side spiral setting water pipe 81, the cooling body is equipped with the heating mechanism 10, the stability control mechanism is connected through the temperature control mechanism 11, the temperature control mechanism is controlled by the second temperature control mechanism 11, the control mechanism, the temperature control box is controlled by the control mechanism 11, the temperature control mechanism is connected with the second temperature control mechanism 11, the extrusion mechanism, thereby the extrusion mechanism 11 is carried out the extrusion mechanism, the extrusion speed control mechanism 11.

Example 2

As shown in fig. 1-2, a car sealing strip extrusion device of accurate accuse temperature, including base 1, support frame 2, extrusion cylinder 3, the top of base 1 is equipped with support frame 2,

actuating mechanism

4, 2 tops of support frame are equipped with extrusion cylinder 3, extrusion cylinder 3 is inside to be equipped with spiral extruding means 5 and first temperature sensor, 5 one end of spiral extruding means is connected with locates the actuating mechanism 4 of its work of drive, and actuating mechanism 4 includes motor, reducing gear box, for the conventional setting in this field, does not do the detailed description here, extrusion cylinder 3 top is equipped with and extrudes the feeding funnel 6 of 3 interior intercommunication of cylinder, the shell of extrusion cylinder 3 is inside from inside to outside to be equipped with heating mechanism 7, first cooling body 8 in proper order, heating mechanism 7 includes along the heating resistor 71 of 3 periphery side spiral setting of extrusion cylinder, cooling body 8 includes along the condenser tube 81 of 3 periphery side spiral setting of extrusion cylinder, the one end that actuating mechanism 4 was kept away from to the extrusion cylinder 3 is extrusion head 9, be equipped with second cooling body 10 and second temperature sensor on extrusion head 9, the second cooling body 10 can avoid the high temperature control mechanism to carry out the temperature control and the temperature control of extrusion cylinder 11 and extrusion head 12, the control mechanism, the temperature control is connected with the high temperature control mechanism 11, extrusion cylinder 3.

The extrusion head 9 is provided with a molding groove, the second cooling mechanism 10 comprises a plurality of profiling cooling water channels arranged along the molding groove, and the corresponding profiling water channels are arranged and communicated. The cooling water channel which is arranged and is profiled with the forming groove can avoid the bonding of high-temperature rubber and improve the performance of the extruded product.

As shown in fig. 1, the cooling control mechanism 12 includes a cold water tank 121, a water pump 122, and a control valve 123, a water inlet and a water outlet are respectively disposed on two sides of the cold water tank 121, the water outlet of the cold water tank 121 is connected to the water pump 122, the water outlet of the water pump 122 is respectively connected to the cooling water pipe 81 and the cooling water channel water inlet of the second cooling mechanism 10 (respectively disposed at the upper end of the extrusion barrel 3 and the upper end of the extrusion head 9) through two connection water pipes 124, the two connection water pipes 124 are respectively provided with the control valve 123, and the control valve 123 can respectively control the opening and closing of the first cooling mechanism 8 and the second cooling mechanism 10 and the flow rate, so as to better control the cooling effect. The water inlet of the cold water tank 121 is connected with the water outlets at the lower ends of the extrusion cylinder 3 and the extrusion head 9 respectively, and the first cooling mechanism 8, the second cooling mechanism 10 and the cooling control mechanism 12 can form cooling water circulation, so that energy is saved.

The cooling control mechanism 12 further includes a refrigerator 125, and the refrigerator 125 is disposed in the cold water tank 121 and electrically connected to the control box 11. The refrigerator 125 can be controlled by the control box 11 to refrigerate, so as to increase the cooling speed and further accurately control the cooling speed.

The bottom of base 1 is equipped with supporting leg 101, the bottom of supporting leg 101 is equipped with anti-skidding line. The friction of the supporting leg 101 is increased by the anti-skid lines, and the stability of the whole device is improved.

Accurate accuse temperature's automobile sealing strip extrusion device's theory of operation do: after materials enter an inner cavity of the extruding cylinder 3 from the feed hopper 6, heating and melting rubber in the inner cavity of the extruding cylinder 3 through the heating mechanism 7, monitoring the temperature of the extruding cylinder 3 by using the first temperature sensor, when the detected temperature is higher than a set value, closing the heating mechanism 7, then starting the water pump 122, inputting water in the cold water tank 121 into the cooling water pipe 81, cooling the extruding cylinder 3, and when the temperature is reduced to a preset value, automatically stopping cooling; meanwhile, the water in the cold water tank 121 can be cooled by the refrigerator 125, and the water temperature of the cold water tank 121 is controlled according to the process requirements; meanwhile, when the second temperature sensor monitors that the temperature of the extrusion head 9 is higher than a set value, the water pump is started, then the control valve 123 for controlling the second cooling mechanism 10 is started, water in the cold water tank 121 is input into the cooling water channel, the extrusion head 9 is cooled, and the cooling is automatically stopped when the temperature is reduced to a preset value, so that the temperature of the equipment is accurately controlled.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications can be made without departing from the principles of the present invention, and these modifications should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides an automobile sealing strip extrusion device of accurate accuse temperature which characterized in that: including base (1), support frame (2), extrusion cylinder (3), the top of base (1) is equipped with support frame (2), actuating mechanism (4), support frame (2) top is equipped with extrusion cylinder (3), extrusion cylinder (3) inside is equipped with spiral extruding means (5) and first temperature sensor, spiral extruding means (5) one end is connected with actuating mechanism (4) of locating its work of drive, extrusion cylinder (3) top is equipped with and extrudes feed hopper (6) of intercommunication in cylinder (3), the shell inside from inside to outside of extrusion cylinder (3) is equipped with heating mechanism (7), first cooling body (8) in proper order, heating mechanism (7) are including along the heating resistor (71) of extruding cylinder (3) periphery side spiral setting, cooling body (8) are including along the condenser tube (81) of extruding cylinder (3) periphery side spiral setting, the one end of driving mechanism (4) is kept away from to extruding cylinder (3) is for extruding head (9), be equipped with second cooling body (10) and second temperature sensor on extruding head (9), first cooling body (8) and second temperature sensor (10) are through equal heating mechanism (71) and second temperature sensor (12) heating mechanism (71), first temperature sensor (71) are connected control mechanism (12) and second heating mechanism (7), first cooling body (7) are connected to the one end, the second temperature sensor and the cooling control mechanism (12) are electrically connected with a control box (11) arranged on the base (1).

2. The extrusion device for the automobile sealing strip with the accurate temperature control according to claim 1, is characterized in that: the extrusion head (9) is provided with a molding groove, and the second cooling mechanism (10) comprises a profiling cooling water channel arranged along the molding groove.

3. The automotive sealing strip extrusion device with accurate temperature control according to claim 2, wherein: the cooling control mechanism (12) comprises a cold water tank (121), a water pump (122) and a control valve (123), a water inlet and a water outlet are respectively formed in two sides of the cold water tank (121), the water outlet of the cold water tank (121) is connected with the water pump (122), the water outlet of the water pump (122) is respectively connected with the cooling water channel water inlets of the cooling water pipe (81) and the second cooling mechanism (10) through two connecting water pipes (124), and the control valve (123) is arranged on each connecting water pipe (124).

4. The automotive sealing strip extrusion device with accurate temperature control according to claim 3, is characterized in that: the cooling control mechanism (12) further comprises a refrigerator (125), and the refrigerator (125) is arranged in the cold water tank (121) and is electrically connected with the control box (11).

5. The automotive weatherstrip extrusion apparatus with precise temperature control according to claim 1 or 4, wherein: the bottom of base (1) is equipped with supporting leg (101), the bottom of supporting leg (101) is equipped with anti-skidding line.