CN209459420U - A kind of production lead for retractable pencil high temperature furnace - Google Patents
A kind of production lead for retractable pencil high temperature furnace Download PDFInfo
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- CN209459420U CN209459420U CN201920052745.0U CN201920052745U CN209459420U CN 209459420 U CN209459420 U CN 209459420U CN 201920052745 U CN201920052745 U CN 201920052745U CN 209459420 U CN209459420 U CN 209459420U
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- cabinet
- retractable pencil
- chamber door
- sleeve
- high temperature
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Abstract
The utility model discloses a kind of production lead for retractable pencil high temperature furnaces, including cabinet, the left side of the cabinet is equipped with chamber door, the chamber door is connected by pin shaft with body pivot, the front surface center of the chamber door is connected with cover door, upper and lower ends and the front surface of chamber door left side upper and lower ends are connected with magnet strip on the right side of the front surface of the cabinet, and the lower surface quadrangle of the cabinet is connected with pedestal, and the lower surface center of the cabinet is connected with shell.The production lead for retractable pencil high temperature furnace, carry out using when, pass through the cooperation between cabinet, bull stick, chassis, cylinder, electrical bar and chamber door, cylinder is placed in the inside of cabinet, control the heating temperature of electrical bar, it can accomplish lead for retractable pencil heat drying and high-temperature roasting while carry out, reduce a step process, so that the production efficiency of lead for retractable pencil is reinforced.
Description
Technical field
The utility model relates to lead for retractable pencil production technical field, specially a kind of production lead for retractable pencil high temperature furnace.
Background technique
The main component of lead for retractable pencil is all graphite, in fact lead for retractable pencil be mixed in a certain ratio with graphite and clay made of, then
Graphite is smashed first when production and is added water and stirred, is adequately stirred being mixed into clay, water removal carries out whole briquetting, is using
Pressure core machine progress squeezed out at item, by press core machine squeeze out certain specification size (such as HB~3H lead core diameter be 1.80~
Lead for retractable pencil 2.10mm), heated (50~150 DEG C) dryings and (400~800 DEG C) of high temperature roastings make it have certain mechanical strong
Degree and hardness are most handled through oil immersion afterwards and are made, and in existing technology, in the process of lead for retractable pencil heat drying and high-temperature roasting
In be divided into what two steps carried out, a step process can not accomplish heat drying and high-temperature roasting while carry out, and add in lead for retractable pencil
The lead for retractable pencil uneven heating of cylinder interior during heated drying and high-temperature roasting, the duration being performed integrally used in roasting is longer, effect
Rate is general.
Summary of the invention
The purpose of this utility model is to provide a kind of production lead for retractable pencil high temperature furnaces, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of production lead for retractable pencil high temperature furnace, including case
Body, the left side of the cabinet are equipped with chamber door, and the chamber door is connected by pin shaft with body pivot, the front surface center of the chamber door
It is connected with cover door, upper and lower ends and the front surface of chamber door left side upper and lower ends are connected with magnet on the right side of the front surface of the cabinet
Item, the lower surface quadrangle of the cabinet are connected with pedestal, and the lower surface center of the cabinet is connected with shell, the shell
Inner bottom is connected with motor, and the outer wall fixing sleeve of the motor is connected to lantern ring, and the lantern ring is fixedly linked with shell, the case
The inner bottom of body is connected by first bearing with body pivot inserted with bull stick, the bull stick, and the bull stick is fixed with motor
It is connected, the top of the bull stick is connected with chassis, and the upper surface on the chassis is placed with cylinder, the upper surface fitting of the cylinder
There is plectane, inserted with sleeve, the sleeve is connected by second bearing with body pivot, described at the upper surface center of the cabinet
The top of sleeve is fixedly linked through sleeve with plectane inserted with vertical bar, the vertical bar, the vertical bar and sleeve clearance fit, institute
The outer wall fixing sleeve for stating vertical bar is connected to annulus, and the upper surface of the annulus is connected with compressed spring, the compressed spring and sleeve
It being fixedly linked, the top of the vertical bar is connected with planchet, it is provided with sliding slot at left and right sides of the inner wall of the sleeve, the sliding slot
Internal slide is connected with sliding block, and the sliding block is fixedly linked with annulus, is connected at left and right sides of the inside of the cabinet multiple
Electrical bar.
Preferably, it is connected with inserted link on the left of the front surface of the chamber door, is provided with card slot on the left of the outer wall of the inserted link, it is described
Be provided with circular hole on the right side of the front surface of cabinet, the right side of the cabinet inserted with slide bar, the slide bar through cabinet a part with
Circular hole fits, the slide bar and cabinet clearance fit, is connected with gasket on the right side of the slide bar, on the left surface of the gasket
Lower both ends are connected with extension spring, and the extension spring is fixedly linked with cabinet.
Preferably, the left surface of the gasket is connected with the first pull ring.
Preferably, the upper surface of the planchet is connected with the second pull ring.
Preferably, the lower surface of the pedestal is connected with non-slip mat.
Preferably, the left and right sides of the shell is connected with cross bar, and the cross bar is fixedly linked with pedestal.
Compared with prior art, the utility model has the beneficial effects that the production lead for retractable pencil high temperature furnace, carry out using
When, by the cooperation between cabinet, bull stick, chassis, cylinder, electrical bar and chamber door, cylinder is placed in the inside of cabinet, is controlled
The heating temperature of electrical bar can accomplish lead for retractable pencil heat drying and high-temperature roasting while carry out, and reduce a step process, so that lead
The production efficiency of core is reinforced, can be with by electrical power by the cooperation between chassis, cylinder, plectane, bull stick and motor
Rotate cylinder, so as to can reduce lead for retractable pencil and be performed integrally roasting so that the lead for retractable pencil of cylinder interior is heated more uniformly
The required time of burning, efficiency are improved.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the attachment structure schematic diagram of Fig. 1 cabinet, sleeve and second bearing；
Fig. 3 is the attachment structure schematic diagram of Fig. 1 cabinet, circular hole and gasket.
In figure: 1, cabinet, 2, chamber door, 3, pin shaft, 4, cover door, 5, magnet strip, 6, pedestal, 7, shell, 8, motor, 9, set
Ring, 10, bull stick, 11, first bearing, 12, chassis, 13, cylinder, 14, plectane, 15, sleeve, 16, vertical bar, 17, annulus, 18, pressure
Contracting spring, 19, planchet, 20, sliding slot, 21, sliding block, 22, second bearing, 23, electrical bar, 24, inserted link, 25, card slot, 26, circular hole,
27, slide bar, 28, gasket, 29, extension spring, the 30, first pull ring, the 31, second pull ring, 32, non-slip mat, 33, cross bar.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3 is please referred to, the utility model provides a kind of technical solution: a kind of production lead for retractable pencil high temperature furnace, including cabinet
1, the left side of cabinet 1 is equipped with chamber door 2, and chamber door 2 is rotatedly connected by pin shaft 3 with cabinet 1, and the front surface center of chamber door 2 is connected with
Upper and lower ends are connected with magnet strip 5, cabinet on the left of cover door 4, the front surface right side upper and lower ends of cabinet 1 and the front surface of chamber door
1 lower surface quadrangle is connected with pedestal 6, and the lower surface center of cabinet 1 is connected with shell 7, and the inner bottom of shell 7 is connected with
Motor 8, the model HJ-60 of motor 8, the outer wall fixing sleeve of motor 8 are connected to lantern ring 9, and lantern ring 9 is fixedly linked with shell 7, cabinet
1 inner bottom is rotatedly connected by first bearing 11 with cabinet 1 inserted with bull stick 10, bull stick 10, the inner ring of first bearing 11
It is fixedly linked with bull stick 10, outer ring and the cabinet 1 of first bearing 11 are fixedly linked, and bull stick 10 is fixedly linked with motor 8, motor 8
Output shaft be fixedly linked with bull stick 10, the top of bull stick 10 is connected with chassis 12, and the upper surface on chassis 12 is placed with cylinder 13,
The upper surface of cylinder 13 is fitted with plectane 14, and inserted with sleeve 15, sleeve 15 passes through second bearing 22 at the upper surface center of cabinet 1
It is rotatedly connected with cabinet 1, inner ring and the sleeve 15 of second bearing 22 are fixedly linked, and the outer ring of second bearing 22 and cabinet 1 are fixed
It is connected, the top of sleeve 15 is inserted with vertical bar 16, and vertical bar 16 is fixedly linked through sleeve 15 with plectane 14, vertical bar 16 and sleeve 15
Clearance fit, the outer wall fixing sleeve of vertical bar 16 are connected to annulus 17, and the upper surface of annulus 17 is connected with compressed spring 18, compressed spring
18 coefficient is 15-20N/CM, and compressed spring 18 is fixedly linked with sleeve 15, and the top of vertical bar 16 is connected with planchet 19, sleeve
Sliding slot 20 is provided at left and right sides of 15 inner wall, the internal slide of sliding slot 20 is connected with sliding block 21, and sliding block 21 and annulus 17 are fixed
It is connected, affixed at left and right sides of the inside of cabinet 1 there are four electrical bars 23, and the lead for retractable pencil of heat drying and high-temperature roasting will be needed to put
Enter in the inside of cylinder 13, is pulling up planchet 19, pulling up for planchet 19 can be such that vertical bar 16 and plectane 14 rises, erect
Bar 16 rise process compressed spring 18 can be made to be compressed, sliding block 21 sliding slot 20 inside upward sliding, to make to justify
Gap between plate 14 and chassis 12 becomes larger, and is placed on the upper surface on chassis 12 in the cylinder 13 for being loaded into lead for retractable pencil, is unclamping
The active force of planchet 19 is pulled up, compressed spring 18 will do it rebound, and the rebound of compressed spring 18 can make vertical bar 16 downward
Sliding, to make to offset between plectane 14 and cylinder 13, is then closed by chamber door 2, makes 1 front side of cabinet and 2 front side of chamber door
Magnet strip 5 mutually be attracted, be powered by electrical bar 23, can make electrical bar 23 generate heat, lead for retractable pencil can be carried out
The front surface left side of heat drying and high-temperature roasting, chamber door 2 is connected with inserted link 24, is provided with card slot 25 on the left of the outer wall of inserted link 24,
Be provided with circular hole 26 on the right side of the front surface of cabinet 1, the right side of cabinet 1 inserted with slide bar 27, slide bar 27 through cabinet 1 a part with
Circular hole 26 fits, slide bar 27 and 1 clearance fit of cabinet, and the right side of slide bar 27 is connected with gasket 28, on the left surface of gasket 28
Lower both ends are connected with extension spring 29, and the coefficient of extension spring 29 is 10N/CM, and extension spring 29 is fixedly linked with cabinet 1,
Before closing chamber door 2, gasket 28 can be pulled outward, can make mutually to separate between slide bar 27 and circular hole 26, then incited somebody to action
Inserted link 24 is inserted into the inside of circular hole 26, is unclamping the active force for pulling out gasket 28, the rebound of extension spring 29 can make to slide
Bar 27 is inserted into the inside of card slot 25, increases stability when chamber door 2 and the closure of cabinet 1, the left surface of gasket 28 is connected with
First pull ring 30, the upper surface of planchet 19 are connected with the second pull ring 31, and the lower surface of pedestal 6 is connected with non-slip mat 32, non-slip mat
32 are made of General Purpose Rubber material, have certain toughness under room temperature, the left and right sides of shell 7 is connected with cross bar 33, cross bar
33 are fixedly linked with pedestal 6, and cross bar 33 can increase the stability of shell 7.
When using lead for retractable pencil high temperature furnace is produced, production lead for retractable pencil is placed on suitable horizontal plane with high temperature furnace first
Side, in the inside that the lead for retractable pencil for needing heat drying and high-temperature roasting is placed in cylinder 13, is pulling up planchet 19, planchet 19
Pull up and increase vertical bar 16 and plectane 14, the process that vertical bar 16 rises can be such that compressed spring 18 is compressed,
Sliding block 21 is being loaded into lead so that the gap between plectane 14 and chassis 12 be made to become larger in the inside upward sliding of sliding slot 20
The cylinder 13 of core is placed on the upper surface on chassis 12, is unclamping the active force for pulling up planchet 19, compressed spring 18 will do it
Rebound, the rebound of compressed spring 18 can make 16 slide downward of vertical bar, to make to offset between plectane 14 and cylinder 13, then
It is closed by chamber door 2, is attracted 1 front side of cabinet and the magnet strip 5 of 2 front side of chamber door mutually, is powered by electrical bar 23, it can
So that electrical bar 23 generates heat, lead for retractable pencil can be thermally dried and high-temperature roasting, before closing chamber door 2, Ke Yixiang
Outside pulls gasket 28, can make mutually to separate between slide bar 27 and circular hole 26, then be inserted into circular hole 26 by inserted link 24
The active force for pulling out gasket 28 is being unclamped in portion, and extension spring 29 springs back the inside that slide bar 27 can be made to be inserted into card slot 25,
Increase stability when chamber door 2 and the closure of cabinet 1.
In the description of the present invention, it should be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
The orientation of the instructions such as portion ", " other end ", "upper", " side ", " top ", "inner", " front ", " center ", " both ends " or position are closed
System is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, rather than
The device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, therefore cannot
It is construed as a limitation of the present invention.
In addition, term " first ", " second ", " third ", " the 4th " are used for description purposes only, and should not be understood as instruction or
It implies relative importance or implicitly indicates the quantity of indicated technical characteristic, define " first ", " second ", " the as a result,
Three ", the feature of " the 4th " can explicitly or implicitly include at least one of the features.
In the present invention unless specifically defined or limited otherwise, term " installation ", " setting ", " connection ", " Gu
Calmly ", the terms such as " being screwed on " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；
It can be mechanical connection, be also possible to be electrically connected；It can be directly connected, can also indirectly connected through an intermediary, it can be with
It is the interaction relationship of the connection or two elements inside two elements, unless otherwise restricted clearly, for this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of production lead for retractable pencil high temperature furnace, including cabinet (1), it is characterised in that: the left side of the cabinet (1) is equipped with chamber door
(2), the chamber door (2) is rotatedly connected by pin shaft (3) with cabinet (1), and the front surface center of the chamber door (2) is connected with cover door
(4), upper and lower ends and the front surface of chamber door left side upper and lower ends are connected with magnet strip on the right side of the front surface of the cabinet (1)
(5), the lower surface quadrangle of the cabinet (1) is connected with pedestal (6), and the lower surface center of the cabinet (1) is connected with shell
(7), the inner bottom of the shell (7) is connected with motor (8), and the outer wall fixing sleeve of the motor (8) is connected to lantern ring (9), institute
It states lantern ring (9) to be fixedly linked with shell (7), for the inner bottom of the cabinet (1) inserted with bull stick (10), the bull stick (10) is logical
It crosses first bearing (11) to be rotatedly connected with cabinet (1), the bull stick (10) is fixedly linked with motor (8), the bull stick (10)
Top is connected with chassis (12), and the upper surface of the chassis (12) is placed with cylinder (13), the upper surface patch of the cylinder (13)
Conjunction has plectane (14), and inserted with sleeve (15), the sleeve (15) passes through second bearing at the upper surface center of the cabinet (1)
(22) it is rotatedly connected with cabinet (1), inserted with vertical bar (16), the vertical bar (16) runs through sleeve on the top of the sleeve (15)
(15) it is fixedly linked with plectane (14), the vertical bar (16) and sleeve (15) clearance fit, the outer wall of the vertical bar (16) are fixed
It is socketed with annulus (17), the upper surface of the annulus (17) is connected with compressed spring (18), the compressed spring (18) and sleeve
(15) it is fixedly linked, the top of the vertical bar (16) is connected with planchet (19), is opened at left and right sides of the inner wall of the sleeve (15)
Have sliding slot (20), the internal slide of the sliding slot (20) is connected with sliding block (21), the sliding block (21) and annulus (17) stationary phase
Even, multiple electrical bars (23) are connected at left and right sides of the inside of the cabinet (1).
2. a kind of production lead for retractable pencil high temperature furnace according to claim 1, it is characterised in that: the front surface of the chamber door (2)
Left side is connected with inserted link (24), is provided with card slot (25) on the left of the outer wall of the inserted link (24), on the right side of the front surface of the cabinet (1)
It is provided with circular hole (26), inserted with slide bar (27), the slide bar (27) runs through a part of cabinet (1) on the right side of the cabinet (1)
It fits with circular hole (26), the slide bar (27) and cabinet (1) clearance fit are connected with gasket on the right side of the slide bar (27)
(28), the left surface upper and lower ends of the gasket (28) are connected with extension spring (29), the extension spring (29) and cabinet
(1) it is fixedly linked.
3. a kind of production lead for retractable pencil high temperature furnace according to claim 2, it is characterised in that: the left surface of the gasket (28)
It is connected with the first pull ring (30).
4. a kind of production lead for retractable pencil high temperature furnace according to claim 1, it is characterised in that: the upper surface of the planchet (19)
It is connected with the second pull ring (31).
5. a kind of production lead for retractable pencil high temperature furnace according to claim 1, it is characterised in that: the lower surface of the pedestal (6)
It is connected with non-slip mat (32).
6. a kind of production lead for retractable pencil high temperature furnace according to claim 1, it is characterised in that: the left and right two of the shell (7)
Side is connected with cross bar (33), and the cross bar (33) is fixedly linked with pedestal (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052745.0U CN209459420U (en) | 2019-01-14 | 2019-01-14 | A kind of production lead for retractable pencil high temperature furnace |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920052745.0U CN209459420U (en) | 2019-01-14 | 2019-01-14 | A kind of production lead for retractable pencil high temperature furnace |
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| Publication Number | Publication Date |
|---|---|
| CN209459420U true CN209459420U (en) | 2019-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920052745.0U Active CN209459420U (en) | 2019-01-14 | 2019-01-14 | A kind of production lead for retractable pencil high temperature furnace |
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| CN (1) | CN209459420U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695427A (en) * | 2020-12-08 | 2021-04-23 | 安徽颍上县富颍纺织有限公司 | Blended cotton yarn capable of improving softness |
-
2019
- 2019-01-14 CN CN201920052745.0U patent/CN209459420U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112695427A (en) * | 2020-12-08 | 2021-04-23 | 安徽颍上县富颍纺织有限公司 | Blended cotton yarn capable of improving softness |
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