CN211930999U - Film pressing roller lifting device of manual film pressing machine - Google Patents
Film pressing roller lifting device of manual film pressing machine Download PDFInfo
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- CN211930999U CN211930999U CN202020908272.2U CN202020908272U CN211930999U CN 211930999 U CN211930999 U CN 211930999U CN 202020908272 U CN202020908272 U CN 202020908272U CN 211930999 U CN211930999 U CN 211930999U
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Abstract
The utility model relates to a film pressing roller elevating gear of manual film pressing machine, including the lifter that film pressing machine frame, bottom and film pressing roller linked firmly and locate cylinder, linear slide rail and the guide arm in the film pressing machine frame, cylinder top fixed mounting is in the film pressing machine frame, the telescopic link of vertical setting has to the cylinder bottom, and this telescopic link bottom links firmly the connecting rod middle part of placing at the level, the fixed ball guide pin bushing that is provided with of connecting rod one end, ball guide pin bushing suit in the guide arm outside of vertical setting and rather than sliding connection, connecting rod other end fixed connection is at the top of lifter, linear slide rail sliding connection and can follow linear slide rail and make up-and-down linear reciprocating motion of lifter through the slider that links firmly mutually and vertical setting. The utility model discloses a predominant use provides a simple structure, and the oscilaltion process is easily controlled fast, uses in a flexible way, low in manufacturing cost, and the accurate stable manual film pressing machine's of direction film pressing roller elevating gear is provided.
Description
Technical Field
The utility model relates to a manual film pressing machine especially relates to a film pressing roller elevating gear of manual film pressing machine.
Background
The manual film pressing machine in the PCB industry is very common equipment, the equipment of the type is commonly used in the industry, the operation is simple, the parameters are stable, and the film covering effect is good. At mass production's circuit board enterprise, use full automatization film pressing machine, can be faster, more outstanding completion task. However, for many small and medium-sized enterprises or enterprises with small batches and templates in production, the manual film pressing machine is the first choice, can be quickly adapted to products with different specifications, and is low in cost. The film pressing machine presses a film on the surface of a circuit board through pressing and laminating, presses the film on the surface of a substrate to ensure that the film is isolated from air so as to prevent the film from being damaged, and then the circuit board is manufactured through a subsequent process. Film pressing mechanism adopts the film pressing roller that can the oscilaltion to carry out the film pressing action usually, and the elevating system that film pressing roller adopted generally goes up and down for the cylinder, simple structure, but the lift in-process influences the film pressing effect and the film pressing stability of film pressing roller because of vibrations easily, reduces product quality, improves manufacturing cost.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a simple structure, the oscilaltion process is easy to control fast, uses in a flexible way, and the precision is high, low in manufacturing cost, and stability is showing the film pressing roller elevating gear of manual film pressing machine.
In order to solve the above problem, the utility model discloses the technical scheme who adopts as follows:
the utility model provides a film pressing roller elevating gear of manual film pressing machine, includes lifter that film pressing machine frame, bottom and film pressing roller linked firmly and locate cylinder, linear slide rail and the guide arm in the film pressing machine frame, cylinder top fixed mounting is in the film pressing machine frame, the cylinder bottom has the telescopic link of vertical setting, and this telescopic link bottom links firmly the connecting rod middle part of placing at the level, the fixed ball guide pin bushing that is provided with of connecting rod one end, the ball guide pin bushing suit in the guide arm outside of vertical setting and rather than sliding connection, connecting rod other end fixed connection is at the top of lifter, the lifter can follow linear slide rail through the slider that links firmly mutually and the linear slide rail sliding connection of vertical setting and make up-and-down linear reciprocating motion.
Furthermore, the inner side of the ball guide sleeve is convexly provided with a limiting protrusion, the corresponding position on the guide rod is vertically provided with a concave limiting guide groove, and the limiting protrusion is connected in the limiting guide groove in a sliding manner.
Furthermore, two sliding blocks are arranged on one side, close to the linear sliding rail, of the lifting rod at intervals up and down.
Furthermore, the upper end and the lower end of the guide rod are respectively detachably and fixedly connected to the frame of the film pressing machine through bolts.
Compared with the prior art, the beneficial effects of the utility model reside in that: the lifting is controlled by the air cylinder, the accurate control of the thrust and the position can be realized, and the device has high sensitivity and good flexibility; the running track of the lifting rod is guided and accurately controlled through the matching of the sliding block and the linear sliding rail; establish ball guide pin bushing and make ball guide pin bushing and guide arm sliding fit through adding, further improve the operating stability of lifter, prevent that the flexible in-process vibration of cylinder telescopic link from influencing the lifter, improve shock attenuation effect and direction stability. The whole structure is simple, the adjustment is convenient, the precision is high, the cost is low, and the service life is long.
Drawings
FIG. 1 is a block diagram of the present invention;
FIG. 2 is a schematic view of the assembly structure of the middle guide rod and the ball guide sleeve of the present invention;
wherein, 1, a film pressing machine frame; 2. a cylinder; 3. a lifting rod; 4. a slider; 5. a linear slide rail; 6. a connecting rod; 7. a ball guide sleeve; 71. a limiting bulge; 8. a guide rod.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
It should be noted that, in the description of the technical solutions of the present invention, some directional words, such as "front", "rear", "upper", "lower", "top", "bottom", "inner", "outer", etc., used for clearly describing the technical features of the present invention are all in terms of the orientation of the drawings of the present invention.
Examples
As shown in fig. 1 and 2, the film pressing roller lifting device of manual film pressing machine of this embodiment, including film pressing machine frame 1, lifter 3 that bottom and film pressing roller linked firmly and locate cylinder 2 in film pressing machine frame 1, linear slide rail 5 and guide arm 8, 2 top fixed mounting in film pressing machine frame 1 of cylinder, 2 bottoms of cylinder have the telescopic link of vertical setting, and this telescopic link bottom links firmly the middle part at the connecting rod 6 that the level was placed, 6 one end of connecting rod are fixed and are provided with ball guide sleeve 7, ball guide sleeve 7 suit in the guide arm 8 outside of vertical setting and rather than sliding connection, guide arm 8 is cylindrical structure, fixed connection can be dismantled through the bolt respectively in film pressing machine frame 1 at the upper and lower both ends of guide arm 8. In addition, in order to further improve the guiding accuracy and reduce the wobbling, a limiting protrusion 71 (as shown in fig. 2) is convexly arranged on the inner side of the ball guide sleeve 7 of the embodiment, the limiting protrusion 71 is a spherical protrusion or a convex strip with a smooth arc surface on the outer edge surface arranged along the axial direction of the ball guide sleeve 7, a corresponding position on the guide rod 8 is vertically provided with a concave matched limiting guide groove, and the limiting protrusion 71 is slidably connected in the limiting guide groove. When the ball guide sleeve 7 slides up and down on the outer side of the guide rod 8, the limiting bulge 71 slides up and down in the limiting guide groove, and the ball guide sleeve has the advantages of simple and ingenious structure, easy manufacture and low cost.
In a specific embodiment, the ball guide sleeve 7 comprises a body with two through ends and balls rotatably embedded on the inner wall of the body, the body is sleeved outside the guide rod 8, and the balls are in rolling fit with the outer wall of the guide rod 8, so that when the ball guide sleeve 7 slides up and down relative to the guide rod 8, the balls can rotate relative to the guide rod 8, and friction between the guide sleeve 7 and the guide rod 8 is reduced, thereby facilitating smooth sliding of the ball guide sleeve 7.
6 other end fixed connection of connecting rod of this embodiment is at the top of lifter 3, lifter 3 can be followed linear slide 5 sliding connection of linear slide 5 and vertical setting through the slider 4 that links firmly mutually and make straight reciprocating motion from top to bottom, the interval is provided with two sliders 4 from top to bottom on the lifter 3 near one side of linear slide 5, two equal sliding connection of slider 4 is on linear slide 5, stability when adopting two sliders 4 to slide is higher more smooth and easy, if only adopt a slider 4, thereby it influences result of use and life to make to produce great frictional force between slider 4 and the linear slide 5 because of slight rocking of lifter 3 during the slip easily.
The telescopic link bottom that 2 bottoms of cylinder stretched out in this embodiment has set firmly the connecting block to can dismantle fixed connection through connecting block and 6 middle parts of connecting rod, concrete connection mode can adopt bolted connection, and is simple reliable, with low costs, easy operation. Simultaneously, the upper end and the lower end of the guide rod 8 are detachably connected with the film pressing machine frame 1, the sliding block 4 is detachably connected with the linear sliding rail 5, and by adopting the structure, when parts are damaged due to abrasion or other reasons and need to be maintained and replaced, a worker can conveniently detach the parts for maintenance and replacement, so that the use cost is reduced.
During operation, the telescopic rod of the control cylinder 2 drives the connecting rod 6 connected with the telescopic rod to move up and down, so that the lifting rod 3 is driven to move up and down, and the film pressing roller connected with the lifting rod 3 is driven to move up and down to realize film pressing operation on the circuit board.
The film pressing roller lifting device of the manual film pressing machine of the utility model can realize the precise control of thrust and the precise control of position by controlling the lifting through the cylinder 2; and the sensitivity is high and the flexibility is good. The running track of the lifting rod 3 is guided and accurately controlled by the matching of the slide block 4 and the linear slide rail 5; establish ball guide sleeve 7 and make ball guide sleeve 7 and guide arm 8 sliding fit through adding, further improve the operating stability of lifter 3, prevent that the flexible in-process vibration of cylinder 2 telescopic link from influencing lifter 3, improve shock attenuation effect and direction stability. The whole structure is simple, the adjustment is convenient, the precision is high, the cost is low, and the service life is long.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (5)
1. The utility model provides a film pressing roller elevating gear of manual film pressing machine which characterized in that: comprises a film pressing machine frame (1), a lifting rod (3) the bottom of which is fixedly connected with a film pressing roller, and a cylinder (2), a linear slide rail (5) and a guide rod (8) which are arranged on the film pressing machine frame (1), the top of the cylinder (2) is fixedly arranged on the film pressing machine frame (1), the bottom of the cylinder (2) is provided with a telescopic rod which is vertically arranged, the bottom end of the telescopic rod is fixedly connected with the middle part of a connecting rod (6) which is horizontally arranged, one end of the connecting rod (6) is fixedly provided with a ball guide sleeve (7), the ball guide sleeve (7) is sleeved outside the guide rod (8) which is vertically arranged and is connected with the guide rod in a sliding way, the other end of the connecting rod (6) is fixedly connected with the top of the lifting rod (3), the lifting rod (3) is connected with the vertically arranged linear slide rail (5) in a sliding way through a slide block (4) which is fixedly connected with the lifting rod and can do vertical linear reciprocating motion along the linear slide rail (5).
2. A squeeze roller lifting device of a manual squeeze film machine according to claim 1, characterized in that: the ball guide sleeve (7) is characterized in that a limiting protrusion (71) is convexly arranged on the inner side of the ball guide sleeve, an inwards concave limiting guide groove is vertically formed in the corresponding position of the guide rod (8), and the limiting protrusion (71) is connected in the limiting guide groove in a sliding mode.
3. A squeeze roller lifting device of a manual film squeezing machine according to claim 1 or 2, characterized in that: two sliding blocks (4) are arranged on one side, close to the linear sliding rail (5), of the lifting rod (3) at intervals from top to bottom.
4. A squeeze roller lifting device of a manual squeeze film machine according to claim 3, characterized in that: the upper end and the lower end of the guide rod (8) are respectively detachably and fixedly connected to the film pressing machine frame (1) through bolts.
5. A squeeze roller lifting device of a manual squeeze film machine according to claim 1, characterized in that: the ball guide sleeve (7) comprises a body with two through ends and balls rotatably embedded in the inner wall of the body, the body is sleeved outside the guide rod (8), and the balls are attached to the outer wall of the guide rod (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020908272.2U CN211930999U (en) | 2020-05-26 | 2020-05-26 | Film pressing roller lifting device of manual film pressing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020908272.2U CN211930999U (en) | 2020-05-26 | 2020-05-26 | Film pressing roller lifting device of manual film pressing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211930999U true CN211930999U (en) | 2020-11-13 |
Family
ID=73320889
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020908272.2U Active CN211930999U (en) | 2020-05-26 | 2020-05-26 | Film pressing roller lifting device of manual film pressing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211930999U (en) |
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2020
- 2020-05-26 CN CN202020908272.2U patent/CN211930999U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210517 Address after: 213000 building 6, 202 Donghai Road, Xinbei District, Changzhou City, Jiangsu Province Patentee after: Changzhou Changyao Semiconductor Technology Co.,Ltd. Address before: 213000 No.18 Chuangye East Road, Baizhang Industrial Park, Chunjiang Town, Xinbei District, Changzhou City, Jiangsu Province Patentee before: CHANGZHOU CHANGYAO ELECTRONIC SCIENCE AND TECHNOLOGY Co.,Ltd. |