CN212667831U - Edge sealing mechanism with adjustable pressure - Google Patents
Edge sealing mechanism with adjustable pressure Download PDFInfo
- Publication number
- CN212667831U CN212667831U CN202021441067.6U CN202021441067U CN212667831U CN 212667831 U CN212667831 U CN 212667831U CN 202021441067 U CN202021441067 U CN 202021441067U CN 212667831 U CN212667831 U CN 212667831U
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- mount pad
- pressure
- articulates
- articulated
- armed lever
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Abstract
The utility model discloses a banding mechanism with adjustable pressure, which comprises a frame, the main drive piece, first mount pad and second mount pad, the main drive piece articulates in the frame, first mount pad is fixed respectively with the inboard of second mount pad and is provided with first heat-seal piece and second heat-seal piece, the bottom of first mount pad and second mount pad is articulated through first pivot and second pivot and frame respectively, the upside of frame articulates there is T shape pendulum piece, the upside of T shape pendulum piece articulates there is the long armed lever, the long armed lever is articulated with the top of first mount pad, the downside of T shape pendulum piece articulates there is the short armed lever, the short armed lever is articulated with the top of second mount pad, the left side of T shape pendulum piece articulates there is pressure buffer, pressure buffer is articulated with the main drive piece. The utility model discloses compact structure is ingenious, can realize pressure adjustable banding motion by a power supply, but pressure regulation for reasonable pressure is applyed to the banding subassembly, and it is reasonable to have guaranteed the application of force, thereby has improved the banding quality.
Description
Technical Field
The utility model relates to the technical field of packaging machinery, especially, relate to a banding mechanism with adjustable pressure.
Background
The edge sealing mechanism of the existing packaging machine generally needs a driving shaft to swing to a large extent to complete driving, occupies space during operation, and is not beneficial to development towards the direction of modularization and integrated blocks.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a banding mechanism with adjustable pressure to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a banding mechanism with adjustable pressure, includes frame, main drive piece, first mount pad and second mount pad, main drive piece articulates in the frame and is connected with swing actuating mechanism, the inboard of first mount pad and second mount pad is fixed respectively and is provided with first heat-seal piece and second heat-seal piece, the bottom of first mount pad and second mount pad is articulated through first pivot and second pivot and frame respectively, and the upside of frame articulates there is T shape pendulum piece, and the upside of T shape pendulum piece articulates there is the long armed lever, the long armed lever with the top of first mount pad is articulated, and the downside of T shape pendulum piece articulates there is the short armed lever, the short armed lever with the top of second mount pad is articulated, and the left side of T shape pendulum piece articulates there is pressure buffer, pressure buffer with main drive piece is articulated.
Furthermore, the first mounting seat and the second mounting seat do symmetrical motion with equal included angle.
Further, pressure buffer encloses synthetic cushion chamber including last casing and the lower casing that can dismantle the connection between last casing and the lower casing, what can reciprocate in the cushion chamber is provided with the pressure disk, and the pressure disk is connected with the body of rod, and the body of rod is worn out go up the casing and the top position adjustable of the body of rod is provided with the connecting rod, the bottom of casing is provided with down the connecting rod down, be provided with compression spring between pressure disk and the lower casing.
The above technical scheme of the utility model following beneficial effect has: the utility model discloses compact structure is ingenious, can realize pressure adjustable banding motion by a power supply, but pressure regulation for reasonable pressure is applyed to the banding subassembly, and it is reasonable to have guaranteed the application of force, thereby has improved the banding quality. And the structure can make the whole mechanism compact and reliable, and is convenient to operate and maintain.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural view of a pressure buffering device according to an embodiment of the present invention;
FIG. 3 is a sectional view taken along line A-A of FIG. 2;
FIG. 4 is an enlarged view of a portion of FIG. 3 at B;
fig. 5 is a usage state diagram of the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, the edge banding mechanism with adjustable pressure described in this embodiment, including frame 1, main drive block 2, first mount pad 3 and second mount pad 4, main drive block 2 articulates on frame 1 and is connected with swing actuating mechanism, as shown in fig. 1, be provided with locking mounting hole 201 on main drive block 2, swing actuating mechanism's output shaft cartridge is to locking mounting hole 201 in, be used for realizing the swing action of main drive block 2, the mechanism that can realize this action is numerous, be prior art, it is no longer repeated here, the inboard of first mount pad 3 and second mount pad 4 is fixed respectively and is provided with first heat seal block 5 and second heat seal block 6.
The bottom of first mount pad 3 and second mount pad 4 is articulated with frame 1 through first pivot 7 and second pivot 8 respectively, the upside of frame 1 articulates there is T shape pendulum piece 9, the upside of T shape pendulum piece 9 articulates there is long armed lever 10, long armed lever 10 is articulated with the top of first mount pad 3, the downside of T shape pendulum piece 9 articulates there is short armed lever 11, short armed lever 11 is articulated with the top of second mount pad 4, the left side of T shape pendulum piece 9 articulates there is pressure buffer 12, pressure buffer 12 is articulated with main drive block 2.
The first installation seat 3 and the second installation seat 4 do symmetrical motion with equal included angle, namely when the first heat sealing block 5 and the second heat sealing block 6 are attached, the two are in vertical state, and when the first heat sealing block and the second heat sealing block are opened, the two are opened at constant speed.
As shown in fig. 2 to 4, the pressure buffering device 12 includes an upper casing 1201 and a lower casing 1202 detachably connected to each other, a buffer chamber 1203 is enclosed between the upper casing 1201 and the lower casing 1202, a pressure plate 1204 is provided in the buffer chamber 1203 and is capable of moving up and down, the pressure plate 1204 is connected to a rod body 1205, the rod body 1205 penetrates out of the upper casing 1201, an upper connecting rod 1206 is provided at the top of the rod body 1205, a lower connecting rod 1207 is provided at the bottom of the lower casing 1202, and a compression spring 1208 is provided between the pressure plate 1204 and the upper casing 1201.
Go up casing 1201 and pass through the helicitic texture with lower casing 1202 and be connected, the top of the body of rod 1205 is provided with threaded rod 1205a, goes up the cooperation on the connecting rod 1206 and goes up threaded rod 1205a and be provided with thread bush 1206a, goes up threaded rod 1205a and goes up the spiro union and have last stopper 1209, goes up stopper 1209 and leans on the top surface at thread bush 1206 a.
The top of lower connecting rod 1207 is provided with lower threaded rod 1207a, and the cooperation lower threaded rod 1207a is provided with the screw thread mounting hole on lower casing 1202, and lower retaining member 1210 has been connect to the spiral shell on lower threaded rod 1207a, and lower retaining member 1210 supports and leans on the bottom surface at lower casing 1202.
A cushion 1211 corresponding to the position of the platen 1204 is fixedly disposed on the top of the buffer chamber 1203.
The upper housing 1201 is provided with a guide sliding sleeve 1212 in cooperation with the rod body 1205.
The top of the guide sliding sleeve 1212 is provided with a limiting edge 1212a, the limiting edge 1212a abuts against the top of the lower housing 1202, and a snap spring 1213 is provided between the bottom of the guide sliding sleeve 1212 and the upper housing 1201.
The ends of the upper connecting rod 1206 and the lower connecting rod 1207 are respectively provided with an upper connecting sleeve 1206b and a lower connecting sleeve 1207b, the upper connecting sleeve 1206b is hinged with the left side of the T-shaped swinging block 9, and the lower connecting sleeve 1207b is hinged with the left side of the main driving block 2.
The utility model discloses a theory of operation does: referring to fig. 1 and 5, when the main driving block 2 rotates counterclockwise under the action of the power mechanism, under the action of the link mechanism, the first heat sealing block 5 and the second heat sealing block 6 are closed, and then the main driving block 2 continues to swing, the compression spring 1208 is compressed, the whole pressure buffering device 12 is in an elongated state, the reaction force generated by the compression spring 1208 is converted into flexible pressure on the first heat sealing block 5 and the second heat sealing block 6, so as to complete the heat sealing action of the packaging bag (the state is referred to fig. 5), after the heat sealing is completed, the main driving block 2 rotates clockwise, the pressure buffering device 12 resets, the first heat sealing block 5 and the second heat sealing block 6 are opened at an included angle, and preparation is made for the next heat sealing operation.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (3)
1. The utility model provides a banding mechanism with adjustable pressure, includes frame, main actuating block, first mount pad and second mount pad, main actuating block articulates in the frame and is connected with swing actuating mechanism, the inboard of first mount pad and second mount pad is fixed respectively and is provided with first heat seal piece and second heat seal piece, its characterized in that: the bottom of first mount pad and second mount pad is articulated through first pivot and second pivot and frame respectively, and the upside of frame articulates there is T shape pendulum piece, and the upside of T shape pendulum piece articulates there is long armed lever, long armed lever with the top of first mount pad is articulated, and the downside of T shape pendulum piece articulates there is short armed lever, short armed lever with the top of second mount pad is articulated, and the left side of T shape pendulum piece articulates there is pressure buffer, pressure buffer with main drive block is articulated.
2. The adjustable pressure edge banding mechanism of claim 1, wherein: the first mounting seat and the second mounting seat do symmetrical motion with equal included angles.
3. The adjustable pressure edge banding mechanism of claim 1, wherein: pressure buffer encloses synthetic cushion chamber including last casing and the lower casing that can dismantle the connection between last casing and the lower casing, what can reciprocate in the cushion chamber is provided with the pressure disk, and the pressure disk is connected with the body of rod, and the body of rod is worn out go up the casing and the top position adjustable of the body of rod is provided with the connecting rod, the bottom of casing is provided with down the connecting rod down, be provided with compression spring between pressure disk and the lower casing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441067.6U CN212667831U (en) | 2020-07-21 | 2020-07-21 | Edge sealing mechanism with adjustable pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021441067.6U CN212667831U (en) | 2020-07-21 | 2020-07-21 | Edge sealing mechanism with adjustable pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212667831U true CN212667831U (en) | 2021-03-09 |
Family
ID=74817207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021441067.6U Active CN212667831U (en) | 2020-07-21 | 2020-07-21 | Edge sealing mechanism with adjustable pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212667831U (en) |
-
2020
- 2020-07-21 CN CN202021441067.6U patent/CN212667831U/en active Active
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