CN204488005U - A kind of large-size horizontal injection machine safe pedal device - Google Patents
A kind of large-size horizontal injection machine safe pedal device Download PDFInfo
- Publication number
- CN204488005U CN204488005U CN201520061988.2U CN201520061988U CN204488005U CN 204488005 U CN204488005 U CN 204488005U CN 201520061988 U CN201520061988 U CN 201520061988U CN 204488005 U CN204488005 U CN 204488005U
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- injection machine
- pressure
- upper footboard
- sensitive switch
- elastic component
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- Control Of Throttle Valves Provided In The Intake System Or In The Exhaust System (AREA)
Abstract
The utility model discloses a kind of large-size horizontal injection machine safe pedal device, comprise pedal base, upper footboard, elastic component and pressure-sensitive switch, upper footboard is connected with pedal base, elastic component is fixed between pedal base and upper footboard, pressure-sensitive switch is arranged on pedal base, pressure-sensitive switch is corresponding with upper footboard to be arranged, and pressure-sensitive switch is electrically connected with injection machine general supply; Thus when the pressure that upper footboard bears is excessive, upper footboard acts on pressure-sensitive switch, and pressure-sensitive switch sends signal, injection machine total power switch is disconnected.It is simple that a kind of large-size horizontal injection machine safe pedal device disclosed in the utility model has structure, use safety, the feature with reducing costs easy to use.
Description
Technical field
The utility model belongs to injection machine critical piece, especially relates to a kind of large-size horizontal injection machine safe pedal device.
Background technology
According to injection machine safety standard, large-size horizontal injection machine checks in matched moulds region, maintenance or the operation such as mould installation, and personnel all may be needed to enter injection machine.In order to avoid security incident, large size plastic jetting-moulding device is all designed with dissimilar safe pedal device both at home and abroad at present, but some safe pedal devices exist complex structure, install more loaded down with trivial details, add cost; The shortcomings such as flexible member easily lost efficacy, effectively can not ensure use safety.
Utility model content
The purpose of this utility model is to provide a kind of large-size horizontal injection machine safe pedal device, at least one in can solving the problem.
According to an aspect of the present utility model, provide a kind of large-size horizontal injection machine safe pedal device, comprise pedal base, upper footboard, elastic component and pressure-sensitive switch, upper footboard is connected with pedal base, elastic component is fixed between pedal base and upper footboard, pressure-sensitive switch is arranged on pedal base, and pressure-sensitive switch is corresponding with upper footboard to be arranged, and pressure-sensitive switch is electrically connected with injection machine general supply.
The beneficial effects of the utility model are: be provided with pressure-sensitive switch, thus when the pressure that upper footboard bears is excessive, upper footboard acts on pressure-sensitive switch, and pressure-sensitive switch sends signal, injection machine total power switch is disconnected, ensure that safety in utilization; Be provided with elastic component, can make upper footboard after pressure is cancelled under the effect of the bounce of elastic component homing, structure is simple, easy to use, decreases material cost.
In some embodiments, elastic component is two, and two elastic components lay respectively at the relative both sides of pressure-sensitive switch.Thus, the balance that upper footboard is stressed can be ensured, prevent upper footboard unbalance stress from causing pressure-sensitive switch to disconnect, prevent power-off in the normal use procedure of injection machine, ensure that the normal use of injection machine.
In some embodiments, elastic component can comprise mounting ear and shell fragment, and shell fragment is curved, and mounting ear is located at one end of shell fragment, and the upper surface of shell fragment contacts with upper footboard, and elastic component is fixed between pedal base and upper footboard by mounting ear.Thus, be provided with mounting ear and can facilitate the fixing of elastic component, the curved reply that can facilitate shell fragment shape of shell fragment, effectively prevent elastic failure, ensures service life.
In some embodiments, a kind of large-size horizontal injection machine safe pedal device can also comprise locating shaft, and the other end of shell fragment offers installing hole, and locating shaft is fixed on pedal base after running through upper footboard and installing hole.Thus, be provided with locating shaft can fix elastic component and upper footboard simultaneously, the convenient movement travel controlling upper footboard.
In some embodiments, a kind of large-size horizontal injection machine safe pedal device can also comprise connecting rod, pedal base offers the first intercommunicating pore, upper footboard offers the second intercommunicating pore, first intercommunicating pore is corresponding with the second intercommunicating pore, connecting rod is set in the first intercommunicating pore, the second intercommunicating pore and mounting ear, is fixed by elastic component.Thus, be provided with connecting rod, pedal base, being connected and fixed of upper footboard and elastic component three can be facilitated.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of embodiment of a kind of large-size horizontal injection machine safe pedal device of the present utility model;
Fig. 2 is the structural representation of upper footboard in a kind of large-size horizontal injection machine safe pedal device of the present utility model;
Fig. 3 is the structural representation of pedal base in a kind of large-size horizontal injection machine safe pedal device of the present utility model;
Fig. 4 is the structural representation of a kind of large-size horizontal injection machine safe pedal device Elastic part of the present utility model.
Detailed description of the invention
Below in conjunction with accompanying drawing, the utility model is described in further detail.
With reference to Fig. 1: a kind of large-size horizontal injection machine safe pedal device, comprise pedal base 1, upper footboard 2, elastic component 3 and pressure-sensitive switch 4, upper footboard 2 is connected with pedal base 1, and elastic component 3 is fixed between pedal base 1 and upper footboard 2.Pressure-sensitive switch 4 is arranged on pedal base 1, pressure-sensitive switch 4 is corresponding with upper footboard 2 to be arranged, namely, when upper footboard 2 is pressed down to extreme lower position under ambient pressure effect, upper footboard 2 acts on pressure-sensitive switch 4, and pressure-sensitive switch 4 sends control signal; Pressure-sensitive switch 4 is electrically connected with injection machine general supply, pressure-sensitive switch 4 sends signal to injection machine general supply, control injection machine general supply after making the pressure of carrying on upper footboard 2 reach rated value to disconnect, make injection machine lose the power of operation, ensure the security used.
Elastic component 3 is two, and two elastic components 3 lay respectively at the relative both sides of pressure-sensitive switch 4, and pressure-sensitive switch 4 is positioned at the below of upper footboard 2, and two elastic components 3 are equal with the distance of pressure-sensitive switch 4.
As shown in Figure 1 and Figure 4, elastic component 3 is flat spring, comprises mounting ear 31 and shell fragment 32, shell fragment 32 is curved, mounting ear 31 is located at one end of shell fragment 32, and the upper surface of shell fragment 32 contacts with upper footboard 2, and elastic component 3 is fixed between pedal base 1 and upper footboard 2 by mounting ear 31.Upper footboard 2 bears pressure and presses down to pedal base 1 side, and shell fragment 32 is extruded gradually, shell fragment 32 resilience after ambient pressure is cancelled, and elastic force acts on upper footboard 2, makes upper footboard 2 homing, restPoses.
A kind of large-size horizontal injection machine safe pedal device of the present utility model also comprises locating shaft 5, and the other end of shell fragment 32 offers installing hole 33, and locating shaft 5 is fixed on pedal base 1 after running through upper footboard 2 and installing hole 33.One end of locating shaft 5 and pedal base 1 are fixedly connected with by screw thread or are welded and fixed, the other end to upper footboard 2 and elastic component 3 spacing, the convenient movement travel controlled when upper footboard 2 bears pressure.
As shown in Figure 1, Figure 2 and Figure 3, a kind of large-size horizontal injection machine safe pedal device also comprises connecting rod 6, connecting rod 6 is screw rod, pedal base 1 offers the first intercommunicating pore 11, upper footboard 2 offers the second intercommunicating pore 21, first intercommunicating pore 11 and the second intercommunicating pore 21 are screwed hole, and both are with connecting rod 6 and are threaded; First intercommunicating pore 11 and the second intercommunicating pore 21 corresponding, the first intercommunicating pore 11 and the second intercommunicating pore 21 are positioned at the same side, connecting rod 6 is set in the first intercommunicating pore 11, second intercommunicating pore 21 and mounting ear 31, is fixed by elastic component 3.Thus, whole mounting structure is comparatively simple, easy to connect, reduces installation and material cost.
Above-described is only preferred embodiment of the present utility model; it should be pointed out that for the person of ordinary skill of the art, under the prerequisite not departing from the utility model creation design; can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (5)
1. a large-size horizontal injection machine safe pedal device, it is characterized in that, comprise pedal base (1), upper footboard (2), elastic component (3) and pressure-sensitive switch (4), described upper footboard (2) is connected with pedal base (1), described elastic component (3) is fixed between pedal base (1) and upper footboard (2), described pressure-sensitive switch (4) is arranged on pedal base (1), described pressure-sensitive switch (4) is corresponding with upper footboard (2) to be arranged, described pressure-sensitive switch (4) is electrically connected with injection machine general supply.
2. a kind of large-size horizontal injection machine safe pedal device according to claim 1, it is characterized in that, described elastic component (3) is two, and two described elastic components (3) lay respectively at the relative both sides of pressure-sensitive switch (4).
3. a kind of large-size horizontal injection machine safe pedal device according to claim 2, it is characterized in that, described elastic component (3) comprises mounting ear (31) and shell fragment (32), described shell fragment (32) is curved, described mounting ear (31) is located at one end of shell fragment (32), the upper surface of described shell fragment (32) contacts with upper footboard (2), and described elastic component (3) is fixed between pedal base (1) and upper footboard (2) by mounting ear (31).
4. a kind of large-size horizontal injection machine safe pedal device according to claim 3, it is characterized in that, also comprise locating shaft (5), the other end of described shell fragment (32) offers installing hole (33), and described locating shaft (5) is fixed on pedal base (1) after running through upper footboard (2) and installing hole (33).
5. a kind of large-size horizontal injection machine safe pedal device according to claim 3, it is characterized in that, also comprise connecting rod (6), described pedal base (1) offers the first intercommunicating pore (11), described upper footboard (2) offers the second intercommunicating pore (21), described first intercommunicating pore (11) and the second intercommunicating pore (21) corresponding, described connecting rod (6) is set in the first intercommunicating pore (11), the second intercommunicating pore (21) and mounting ear (31), is fixed by elastic component (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061988.2U CN204488005U (en) | 2015-01-28 | 2015-01-28 | A kind of large-size horizontal injection machine safe pedal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520061988.2U CN204488005U (en) | 2015-01-28 | 2015-01-28 | A kind of large-size horizontal injection machine safe pedal device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204488005U true CN204488005U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520061988.2U Active CN204488005U (en) | 2015-01-28 | 2015-01-28 | A kind of large-size horizontal injection machine safe pedal device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204488005U (en) |
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2015
- 2015-01-28 CN CN201520061988.2U patent/CN204488005U/en active Active
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |