CN2633565Y - Press device of hand driven leather thermoprinting machine - Google Patents
Press device of hand driven leather thermoprinting machine Download PDFInfo
- Publication number
- CN2633565Y CN2633565Y CN 03248615 CN03248615U CN2633565Y CN 2633565 Y CN2633565 Y CN 2633565Y CN 03248615 CN03248615 CN 03248615 CN 03248615 U CN03248615 U CN 03248615U CN 2633565 Y CN2633565 Y CN 2633565Y
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- China
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- iron
- lower fork
- shaped iron
- fulcrum
- push rod
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- Expired - Fee Related
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Abstract
A press device of hand driven leather thermoprinting machine consists of a handle, a rocker, a push rod, an upper fork-iron, a lower fork-iron and a slider, wherein the lower fork-iron is provided with three movable fulcrums, the fulcrum at one end is connected with the push rod while the fulcrum at the other end is connected with the slider, the fulcrum in the middle is connected with the upper fork-iron. The utility model well overcomes the problem of component force of initial state, the included angle of the upper fork-iron and the lower fork-iron can be changed by small power, and the initial starting power in pressing process can be greatly reduced.
Description
Technical field
The utility model relates to a kind of Leather Processing Machine device, especially a kind of pressue device of hand leather goods thermoprinting machine.
Background technology
Known hand leather goods thermoprinting machine is made up of frame, thermoprint mechanism, handwheel and pressue device.Pressue device is regulated the thickness and the pressure of pressurization to the pressurization of thermoprint mechanism by handwheel.Pressue device is made up of handle, rocking arm, push rod, upper fork shaped iron, lower fork shaped iron and slide block.Handle and rocking arm are for being rigidly connected, and the junction is rotatable fixed pivot; The other end of rocking arm is that moving fulcrum is connected with an end of push rod; The other end of push rod is that moving fulcrum is connected with an end of upper and lower fork iron; The other end of upper fork shaped iron becomes rotatable fixed pivot to be connected with frame; Lower fork shaped iron is that moving fulcrum is connected with slide block; Slide block is connected with pressue device.During pressurization, shake handle, drive rocking arm and rotate, rocking arm promotes push rod, and push rod promotes upper and lower fork iron, and the angle that changes upper and lower fork iron moves down lower fork shaped iron drive slide block thermoprint mechanism is pressurizeed.Its push rod of this pressue device of prior art directly is connected with upper and lower fork iron, and very little because of the angle of upper and lower fork iron when starting, handle will very big power could produce the angle that enough vertical stress components change upper and lower fork iron.So require great effort very much when beginning to pressurize, the state that strength extremely exerts oneself and just can pull movingly that pressurizes often appears starting.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides the pressue device of the less power of a kind of usefulness with regard to bootable hand leather goods thermoprinting machine.
The technical scheme that its technical problem that solves the utility model adopts is: lower fork shaped iron is prolonged, lower fork shaped iron end after making push rod and prolonging is connected, the middle part of lower fork shaped iron is connected with upper fork shaped iron, and the middle part that is equivalent to lower fork shaped iron is a fulcrum, has increased a leverage.
The beneficial effects of the utility model are, have overcome the component problem of original state well, just can change the angle of upper and lower fork iron with very little power, and the initial start power of pressure process is reduced greatly
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model
Fig. 2 is a pressurization principle schematic of the present utility model.
Fig. 3 is the pressurization principle schematic of prior art.
1. rocking arms among the figure, 2. push rod, 3. lower fork shaped iron, 4. upper fork shaped iron, 5. handwheel, 6. nut, 7. handle, 8. slide block, 9. spring, 10. thermoprint mechanism, 11. frames.
Embodiment
The pressue device of hand leather goods thermoprinting machine of the present utility model is made up of handle 7, rocking arm 1, push rod 2, upper fork shaped iron 4, lower fork shaped iron 3 and slide block 8, it is characterized in that: three moving fulcrums are arranged on the lower fork shaped iron 3, the fulcrum of one end is connected with push rod 2, the fulcrum of the other end is connected with slide block, and intermediate support is connected with upper fork shaped iron.
Referring to accompanying drawing 1, handle 7 and rocking arm 1 are for being rigidly connected and being installed on the frame 11 by rotatable hold-down support; the other end of rocking arm 1 is that moving fulcrum is connected with an end side of push rod 2; other end of push rod 2 be that moving fulcrum is connected with an end of lower fork shaped iron 3; other end of lower fork shaped iron 3 is connected for moving fulcrum with slide block 8; middle part of lower fork shaped iron 3 has a moving fulcrum to be connected with an end of upper fork shaped iron 4; other end of upper fork shaped iron 4 is installed on the frame 11 by turning bearing, and this rotatable bearing can and be fixed its position by handle 5 and nut 6 adjustings.
Referring to accompanying drawing 3, the pressue device lower fork shaped iron 3 of prior art only has 2 moving fulcrum M and N, and the angle α because of upper and lower fork iron during original state is very little, and handle will very big power could produce the angle that enough component changes α.
Referring to accompanying drawing 2, pressue device lower fork shaped iron 3 of the present utility model has 3 moving fulcrum M, N, O, being equivalent to has increased a lever MN to lower fork shaped iron, so just can overcome the component problem of original state well, the amplitude of fluctuation of same rocking arm 2 is passed to node M to power by the push rod 2 that shortens, and lever MN is the fulcrum rotation with N, has just realized that with very little power the angle of α changes, optimization by each node and joint square is calculated, and can accomplish seldom to walk the effect of distance equally.
This machine after the improvement, initial starting pressure reduces greatly, only with a finger gently once by subduing a whole set of pressing plate.
Claims (1)
1. the pressue device of a hand leather goods thermoprinting machine, form by handle 7, rocking arm 1, push rod 2, upper fork shaped iron 4, lower fork shaped iron 3 and slide block 8, it is characterized in that: three moving fulcrums are arranged on the lower fork shaped iron 3, the fulcrum of one end is connected with push rod 2, the fulcrum of the other end is connected with slide block, and intermediate support is connected with upper fork shaped iron.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248615 CN2633565Y (en) | 2003-08-22 | 2003-08-22 | Press device of hand driven leather thermoprinting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 03248615 CN2633565Y (en) | 2003-08-22 | 2003-08-22 | Press device of hand driven leather thermoprinting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2633565Y true CN2633565Y (en) | 2004-08-18 |
Family
ID=34293257
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 03248615 Expired - Fee Related CN2633565Y (en) | 2003-08-22 | 2003-08-22 | Press device of hand driven leather thermoprinting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2633565Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848713A (en) * | 2012-09-17 | 2013-01-02 | 李理 | Manual heat transfer printing device |
| CN107813592A (en) * | 2017-11-03 | 2018-03-20 | 长沙翼希网络科技有限公司 | A kind of manual vertical push type Pyrograph machine |
-
2003
- 2003-08-22 CN CN 03248615 patent/CN2633565Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102848713A (en) * | 2012-09-17 | 2013-01-02 | 李理 | Manual heat transfer printing device |
| CN107813592A (en) * | 2017-11-03 | 2018-03-20 | 长沙翼希网络科技有限公司 | A kind of manual vertical push type Pyrograph machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |