CN102502312A - Tension adjustment mechanism for tongue depressor machine - Google Patents
Tension adjustment mechanism for tongue depressor machine Download PDFInfo
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- CN102502312A CN102502312A CN2011103441835A CN201110344183A CN102502312A CN 102502312 A CN102502312 A CN 102502312A CN 2011103441835 A CN2011103441835 A CN 2011103441835A CN 201110344183 A CN201110344183 A CN 201110344183A CN 102502312 A CN102502312 A CN 102502312A
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- chute
- roll
- tension
- dancer roll
- adjustment mechanism
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- Controlling Rewinding, Feeding, Winding, Or Abnormalities Of Webs (AREA)
Abstract
A tension adjustment mechanism for a tongue depressor machine is disclosed, which comprises an upper rocker arm and a lower rocker arm parallel to each other, wherein each rocker arm is fixed via a hinge shaft, and a certain distance between the two rocker arms is kept; a press roll is installed at the same side of the two rocker arms, a chute is disposed at the other side, and a movable roll is installed in the chute; the roll shaft of the movable roll can slide in the chute, so as to adjust the torque on the hinge shaft of the movable roll; and the movable roll is fixed at a corresponding position in the chute by means of screwing. The tension adjustment mechanism for a tongue depressor machine has the following advantages that: a pressure on a material belt by the press roll is generated via the different torque differences of the press roll and the movable roll on the two rocker arms, so that the material belt is enabled to have a corresponding tension; and the movable roll can slide in the chute, so that the torque differences between the movable roll and the press roll can be adjusted, thereby adjusting the tension on the material belt of the press roll.
Description
Technical field
The present invention relates to a kind of spatula machine governing mechanism of tension, belong to the production facilities technical field of medicine equipment spatula commonly used.
Background technology
The spatula machine all also just adopts comparatively conventional production equipment at present.In this technical field, through finding after the retrieval that domestic technology web sites also can not find the technical information of new research and development, comprises the official website of State Intellectual Property Office, Chinese mechanically-laid web etc.So that can summarize thinks; At present, domestic at least device fabrication enterprise is in that less input aspect the research and development of spatula machine or just simply be engaged in the production of legacy equipment; And, good solution is not proposed to the technical matters that exists in the legacy equipment.
Technical personnel design, knowhow for many years through our company on existing technical foundation, carried out certain improvement and innovation.Below be that strip to the spatula machine compresses and carries out improved technical scheme; Be to the strip of present spatula machine in the process of carrying; The tension force tightness is different, so cause strip to produce the different elasticity distortion, it is different so also just having caused the actual delivery rate of strip; Make the strip can be after thermoplastic sealing because the effect of restoring force and set up stresses makes packaged strip produce one-sided flexural deformation.
Summary of the invention
The technical matters that the present invention will solve is to overcome existing spatula machine in the process of web feed, because the different tension force of strip, can produce the problem of distortion after causing strip behind the thermoplastic to restore to the original state, and a kind of spatula machine governing mechanism of tension is provided.
In order to solve the problems of the technologies described above, the invention provides following technical scheme:
Spatula machine governing mechanism of tension comprises two parallel rocking arms up and down, and each rocking arm is fixed through hinge; And keep having certain distance between two rocking arms, and in the same side of two rocking arms pressure roller is installed, have chute at opposite side; And dancer roll is installed in chute; And the roll shaft of said dancer roll can slide in said chute, and to regulate the moment size of dancer roll to hinge, said dancer roll can be fixed on corresponding position in the chute through the mode of screwing.
Spatula machine governing mechanism of tension provided by the invention; Its beneficial effect is that the different torque difference of pressure roller, dancer roll through on two rocking arms has produced the pressure of pressure roller to strip; Also just can make strip have a corresponding tensile force; And because dancer roll can be slided in chute, so just can adjust the torque difference between dancer roll and the pressure roller, and then the adjustment pressure roller is to the tensile force size of strip.And because spatula machine governing mechanism of tension disclosed by the invention, it is simple in structure, and it is convenient effective that adjustment is got up, and can be widely used in the production field of vast spatula, can play good effect.
Description of drawings
Accompanying drawing is used to provide further understanding of the present invention, and constitutes the part of specification sheets, is used to explain the present invention with embodiments of the invention, is not construed as limiting the invention.In the accompanying drawings:
Fig. 1 is the constructional drawing of spatula machine governing mechanism of tension of the present invention.
The specific embodiment
Below in conjunction with accompanying drawing the preferred embodiments of the present invention are described, should be appreciated that preferred embodiment described herein only is used for explanation and explains the present invention, and be not used in qualification the present invention.
As shown in Figure 1, spatula machine governing mechanism of tension of the present invention comprises two parallel rocking arms 1 up and down; Each rocking arm is fixing through hinge 2; And keep having certain distance between two rocking arms 1, and in the same side of two rocking arms 1 pressure roller 3 is installed, have chute 4 at opposite side; And dancer roll 5 is installed in chute 4; And the roll shaft of said dancer roll 5 can slide in said chute 4, and to regulate the moment size of dancer roll to hinge, said dancer roll 5 can be fixed on corresponding position in the chute 4 through the mode of screwing.
Spatula machine governing mechanism of tension provided by the invention; Its beneficial effect is that the different torque difference of pressure roller, dancer roll through on two rocking arms has produced the pressure of pressure roller to strip; Also just can make strip have a corresponding tensile force; And because dancer roll can be slided in chute, so just can adjust the torque difference between dancer roll and the pressure roller, and then the adjustment pressure roller is to the tensile force size of strip 6.And because spatula machine governing mechanism of tension disclosed by the invention, it is simple in structure, and it is convenient effective that adjustment is got up, and can be widely used in the production field of vast spatula, can play good effect.
Claims (1)
1. spatula machine governing mechanism of tension is characterized in that, comprises two parallel rocking arms up and down; Each rocking arm is fixed through hinge; And keep having certain distance between two rocking arms, and in the same side of two rocking arms pressure roller is installed, have chute at opposite side; And dancer roll is installed in chute; And the roll shaft of said dancer roll can slide in said chute, and to regulate the moment size of dancer roll to hinge, said dancer roll can be fixed on corresponding position in the chute through the mode of screwing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103441835A CN102502312A (en) | 2011-11-03 | 2011-11-03 | Tension adjustment mechanism for tongue depressor machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103441835A CN102502312A (en) | 2011-11-03 | 2011-11-03 | Tension adjustment mechanism for tongue depressor machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102502312A true CN102502312A (en) | 2012-06-20 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103441835A Pending CN102502312A (en) | 2011-11-03 | 2011-11-03 | Tension adjustment mechanism for tongue depressor machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102502312A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951489A (en) * | 2012-11-14 | 2013-03-06 | 海宁联丰东进电子有限公司 | Semi-automatic adhesive tape adhering equipment for magnetic core of transformer |
-
2011
- 2011-11-03 CN CN2011103441835A patent/CN102502312A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102951489A (en) * | 2012-11-14 | 2013-03-06 | 海宁联丰东进电子有限公司 | Semi-automatic adhesive tape adhering equipment for magnetic core of transformer |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120620 |