CN111439415A - Supporting piece - Google Patents
Supporting piece Download PDFInfo
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- CN111439415A CN111439415A CN202010397287.1A CN202010397287A CN111439415A CN 111439415 A CN111439415 A CN 111439415A CN 202010397287 A CN202010397287 A CN 202010397287A CN 111439415 A CN111439415 A CN 111439415A
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- cavity
- base body
- groove
- matching part
- stress device
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65B—MACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
- B65B33/00—Packaging articles by applying removable, e.g. strippable, coatings
- B65B33/02—Packaging small articles, e.g. spare parts for machines or engines
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B37/00—Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Jigs For Machine Tools (AREA)
Abstract
The present invention relates to a support. The support member includes: the base body is internally provided with a cavity which is communicated up and down; the stress device is movably arranged in the cavity, and the top end of the stress device extends out of the top end surface of the base body; a reset piece is arranged in the base body at the upper part of the cavity; the bottom of the stress device is provided with a first matching part; the upper part of the heightening structure extends into the lower part of the cavity in the base body, and the upper part of the heightening structure is rotatably connected with the bottom of the base body through a rotating shaft; the upper part of the heightening structure is provided with a second matching part; when the stress device acts with or without external force, the height of the base body on which the workpiece is placed can be increased through the structural cooperation, so that a height difference is formed, and the film coating efficiency of the workpiece is increased; the lifting device is convenient to use, smooth in working process, stable in performance and low in failure rate.
Description
Technical Field
The present invention relates to a support.
Background
When the existing woodworking machinery and wood-based boards are coated with films by using a common film coating machine, a mode of placing workpieces on a base plate is adopted, the size of the base plate is slightly smaller than that of the workpieces, so that the height difference between the bottom surfaces of the workpieces and the surface of a working disk is formed, and when the workpieces are coated with the films by using a PVC film, the PVC film can be tightly attached to and cross the bottom edges of the workpieces to coat the bottom surfaces of the workpieces, so that the workpieces are smoothly wrapped. Because the workpieces are various in types and sizes, the base plates with different sizes are required to be manufactured according to different types of workpieces, resource waste is caused, and the working efficiency is influenced due to frequent replacement of the base plates.
At present, a film covering machine workbench in China adopts a photoelectric sensor executing element to control a cushion block for supporting a workpiece to automatically rise, but the requirement on scanning positioning and automation degree is high, so that the installation cost is high, and the film covering machine workbench is not beneficial to installation and use in small and medium enterprises. In recent years, a working cushion block for a laminating machine, which can rotate by means of mutual matching of self structure and gravity action, appears in the market, but because the mechanism design is complex, the problems that the action is not smooth, the jamming is easy to generate, the reset deviation is generated, internal parts are easy to damage, the failure rate is high, the service life is short and the like easily appear in the rotation of the working cushion block, and the interference is caused to the normal work of the laminating machine.
Disclosure of Invention
The invention provides a supporting piece, which innovatively creates the existing base plate system for the workbench of a film laminating machine, and the lifting device is convenient for film laminating operation of workpieces through flexible conversion of a non-working state and a working state; the switching of the original state and the working state of the supporting piece has the advantages of simple operation, convenient use, smooth working process, stable performance and low failure rate, and solves the problems in the prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows:
a support, comprising:
the base body is internally provided with a cavity which is arranged in a vertically through manner, and the bottom of the base body is provided with a through groove;
the stress device is movably arranged in the cavity, and the top end of the stress device extends out of the top end surface of the base body; a reset piece is arranged in the base body at the upper part of the cavity; the stress device is always acted by the upward elastic force of the reset piece; the bottom of the stress device is provided with a first matching part;
the upper part of the heightening structure extends into the through groove and is rotatably connected with the base body in the through groove; the heightening structure is provided with a second matching part;
when the stress device has no external force, the first matching part and the second matching part are matched to enable the vertical axis of the heightening structure and the vertical axis of the stress device to form an acute included angle; when the stress device bears the external force, the first matching part and the second matching part are separated, so that the vertical axis of the heightening structure is superposed with the vertical axis of the stress device.
Furthermore, when the stress device does not have external force, the first matching part is supported in the cavity by the resetting piece to have a first position, and when the stress device receives the external force, the first matching part shrinks in the cavity by the resetting piece to have a second position; when the first matching part is at the first position, the first matching part is matched with the second matching part to enable the vertical axis of the heightening structure and the vertical axis of the stress device to form an acute included angle; first cooperation portion is when the second position, and first cooperation portion separates with second cooperation portion, increases the structure and rotates to the coincidence of the vertical axis with the base body, increases the effect that the structure played extension base body length this moment.
Furthermore, a rotating shaft is fixed in the through groove, and the upper part of the heightening structure is connected with the base body at the through groove through the rotating shaft in a rotating manner.
Furthermore, the cavity comprises an upper cavity and a lower cavity, and the upper cavity and the lower cavity are separated by a step surface; the reset piece is arranged in the upper cavity; the stress device comprises a stress rod arranged in the upper cavity and a first matching part arranged in the lower cavity, and the top end of the first matching part is fixedly connected with the bottom end of the stress rod.
Further, first cooperation portion links to each other with stress rod bottom is integrative or split type can dismantle and link to each other.
Further, the heightening structure is a top block; the top block is rotationally connected with the base body through a rotating shaft arranged in the through groove; the second matching part is an arc-shaped groove arranged on one side surface or two side surfaces of the upper part of the ejector block, and a notch is arranged on the arc-shaped groove; the bottom end of the first matching part is provided with a convex part in sliding fit with the inner side wall of the arc-shaped groove; when the vertical axis that increases the structure and the vertical axis of stress device are acute included angle, the bellying is located the arc recess, and when the vertical axis that increases the structure and the vertical axis coincidence of stress device, the bellying is located the breach.
Further, the arc-shaped groove is a circular groove or an oval groove.
Furthermore, the heightening structure is a top block; the top block is rotationally connected with the base body through a rotating shaft arranged in the through groove; the second matching part is a circular groove arranged on one side surface or two side surfaces of the upper part of the top block, and a notch is arranged on the circular groove; the top surface of the top block close to one side of the notch is an arc-shaped top surface; the bottom end of the first matching part is provided with a convex part in sliding fit with the inner side wall of the circular groove; when the first matching portion is at the first position, the protruding portion is abutted to the outer side wall of the circular groove on one side of the notch, when the first matching portion is at the second position, the top block rotates to the top surface of the top block to be attached to the top wall of the through groove, and at the moment, the bottom surface of the protruding portion is in clearance fit with the top surface of the rotating shaft.
Furthermore, the bottom surface of the convex part is arranged in an inner arc surface; preferably, the bottom surface of the protruding part is arranged in an intrados matched with the top surface of the rotating shaft.
Furthermore, the bottom surface of the protruding portion is arranged to be an upwards-concave arc surface, and when the first matching portion is located at the second position, the structure can ensure that the bottom surface of the protruding portion is matched with the top of the rotating shaft in a shape, so that the protruding portion is attached to the rotating shaft in a better contact mode.
Further, the arc top surface setting of kicking block top one side can guarantee that square kicking block realizes its horizontality to the free rotation of clockwise rotation 90 scope when leading to the inslot internal rotation, and the kicking block is when horizontality and vertical state, and its lateral wall is laminated mutually with the internal bottom wall of base that leads to the groove top.
Further, the second matching part is a circular groove which is oppositely arranged on two side faces of the top block, and the circular grooves are oppositely provided with the notches; the first matching part is a frame body with an opening arranged at the bottom end, and two protruding parts are oppositely arranged on the inner side of the bottom end of the frame body.
Furthermore, the middle part of the top end of the frame body is fixedly connected with the bottom end of the stress rod in an integrated mode.
Furthermore, a limiting auxiliary cavity for the frame to freely move up and down is formed inside and outside the lower cavity.
The limiting auxiliary cavity is two oppositely-arranged concave vertical semicircular grooves arranged on the outer side of the lower cavity of the base body, and the frame body moves up and down along the vertical semicircular grooves in the up-and-down moving process of the stress rod. The limiting auxiliary cavity can limit the frame body to rotate or shake in the circumferential direction in the lower cavity when moving up and down.
Further, the second matching part is a circular groove arranged on one side surface of the ejector block, and the circular groove is provided with the notch; the first matching part is a frame body with an opening arranged at the bottom end, the protruding part is arranged on the inner side of the bottom end on one side of the frame body, and the inner side of the bottom end on the other side of the frame body is in clearance fit with the other side face of the top block.
Furthermore, an auxiliary sheet is fixedly connected to the inner side of the bottom end of the other side of the frame body, and the inner side surface of the auxiliary sheet is in clearance fit with one side surface of the heightening structure without the circular groove.
Furthermore, a blocking cover is arranged at the top of the cavity of the base body, and the top of the stress device penetrates through the blocking cover; the blocking cover is used for limiting the force-bearing device to be separated from the cavity of the base body upwards; the reset piece is a reset spring.
Furthermore, the bottom end of the reset spring is abutted to the stepped surface between the upper cavity and the lower cavity, the top end of the reset spring is abutted to the bottom surface of the baffle part arranged on the upper part of the stress rod, and the baffle part is abutted to the bottom end of the baffle cover.
Furthermore, the top block is a square top block.
Furthermore, the frame body is a square frame body with an opening at the bottom end.
Further, the baffle part is an annular baffle part.
The annular baffle part is used for limiting the force bearing rod to be separated from the baffle cover upwards.
Further, the annular baffle part is an elastic check ring.
The invention has the beneficial effects that:
the invention innovating the existing cushion block system for the workbench of the film covering machine, the lifting device is convenient for lifting the workpiece to carry out film covering operation through flexible conversion of the original state and the working state. Lifting device increases the structure and is the acute angle contained angle setting with the base body when unoperated state, in case when the stress pole bore the pressure of the work piece of placing on it, increases the structure and rotates to vertical state under stress pole and reset spring effect, increases the top surface one side of structure and base interior bottom surface (lead to groove roof one side promptly) looks butt this moment, increases the structure and keeps vertical state, the follow-up promotion operation of being convenient for. The lifting device is scientific and reasonable in structural design, simple to operate, convenient to use, smooth and easy in working process, not easy to block, stable in performance and low in fault rate, and improves production efficiency.
Drawings
FIG. 1 is a schematic diagram of an original state structure of the embodiment 1 of the present invention when not in operation;
FIG. 2 is a schematic structural view of the working state of embodiment 1 of the present invention under the action of the pressure of the workpiece;
FIG. 3 is a schematic sectional view taken along line A-A of FIG. 2;
FIG. 4 is a schematic structural diagram of a lifting device of embodiment 1 of the present invention, which has no workpiece pressure effect on the outer side, and forms a height difference in a working state;
FIG. 5 is a schematic structural diagram of a force-receiving device according to embodiment 1 of the present invention;
FIG. 6 is a schematic longitudinal cross-sectional view of FIG. 5;
FIG. 7 is a schematic structural view of a square top block according to embodiment 1 of the present invention;
FIG. 8 is a side view of the structure of FIG. 7;
FIG. 9 is a schematic structural view of the workpiece being removed and restored to the original working state in embodiment 1 of the present invention;
FIG. 10 is a schematic structural view of example 2 of the present invention;
fig. 11 is a schematic structural view of a force-receiving device according to embodiment 2 of the present invention;
FIG. 12 is a schematic structural view of example 3 of the present invention;
fig. 13 is a schematic structural view of a force-receiving device according to embodiment 3 of the present invention.
Wherein, 1 base body, 2 upper chamber, 3 lower cavities, 3.1 spacing pair chamber, 4 atress poles, 5 keep off the lid, 6 circlips for the axle, 7 reset spring, 8 square framework, 8.1 montant, 8.2 horizontal poles, 9 bellyings, 10 pivot, 11 square kicking blocks, 12 circular recess, 13 breachs, 14 logical grooves, 15 short bellyings, 16 supplementary pieces.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the 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.
Example 1
As shown in fig. 1-9, the supporting member is used for being mounted on a workbench of a film covering machine, so that a workpiece placed on the supporting member can be lifted up and lifted up during film covering operation. The lifting device comprises a base body 1, wherein the base body is a cushion block main body which can lift a workpiece, and the base body 1 of the lifting device is arranged on a workbench of a film laminating machine; a cavity which is communicated up and down is arranged in the base body 1, the cavity comprises an upper cavity 2 and a lower cavity 3, and the upper cavity and the lower cavity are separated by a step surface; a stress device is movably arranged in the cavity and comprises a stress rod 4 arranged in the upper cavity, the top end of the stress rod extends out of the top end of the base body and is used for contacting a workpiece and sensing the pressure of the workpiece, and the bottom end of the stress rod extends into the upper part of the lower cavity 3; a baffle cover 5 is arranged in the base body at the top of the upper cavity, the baffle cover 5 is fixed at the top of the cavity in the base body, an elastic check ring 6 for a shaft is fixedly arranged on a stress rod below the baffle cover, a reset spring 7 is arranged between the elastic check ring for the shaft and a stepped surface in the cavity, the top end of the reset spring is abutted against the bottom surface of the elastic check ring for the shaft, and the bottom end of the reset spring is abutted against the top surface of the stepped surface between the upper cavity and the lower cavity; the blocking cover is matched with the elastic retainer ring for the shaft and the return spring to limit the force bearing rod from being separated from the cavity in the base body. When the stress rod is not pressed by the workpiece above, the upward supporting elasticity of the return spring enables the top surface of the elastic collar for the shaft on the stress rod to be abutted against the bottom surface of the blocking cover.
The bottom end of the stress rod is fixedly connected with a square frame body 8, the bottom end of the square frame body is provided with an opening, the square frame body comprises two vertical rods 8.1 and a cross rod 8.2 fixedly connected with the top ends of the two vertical rods, and the middle part of the cross rod is connected with the bottom end of the stress rod; a limiting auxiliary cavity 3.1 matched with the two vertical rods of the square frame body is arranged in the lower cavity in an outward expanding mode, and the limiting auxiliary cavity is of a concave groove structure; so set up, under the effect of reset spring 7, the up-and-down motion of atress pole can drive the square framework along spacing vice chamber 3.1 upper and lower free movement, can avoid the square framework to rotate in horizontal circumference, guarantees its stable up-and-down motion. Two convex parts 9 are oppositely arranged on the inner side of the bottom end of the square frame body, and the upward inner arcs of the bottom ends of the convex parts can be matched with the top surface of the rotating shaft, such as points A in fig. 5 and 6. The top surface of the convex part can be smooth and smooth in cambered surface.
The bottom of the base body is provided with a through groove 14, a rotating shaft 10 is fixed in the through groove 14, the upper part of the heightening structure is connected with the base body in the through groove position through the rotating shaft 10 in a rotating manner, and the heightening structure is a square top block 11 which can be used for heightening a workpiece. Two ends of a rotating shaft 10 for supporting the square top block are fixedly connected with the inner side wall of the through groove at the bottom of the base body. Two circular grooves 12 are oppositely arranged on two side walls of the upper part of the square top block, a notch 13 is correspondingly arranged on each circular groove, and the notch is arranged on the upper part of the right side of the circular groove 12. The bulge part can be in sliding fit with the inner side wall of the circular groove. The right side of the top surface of the square top block, namely the top surface of the square top block close to one side of the notch, is arranged in a smooth arc surface, and the left side of the top surface of the square top block is still a plane; the cambered surface setting of breach, circular recess and square kicking block top surface one side can guarantee: when the stress rod is not acted by external force, the whole square top block is in an inclined state, namely, in an original state of forming an acute angle with the vertical axis of the base body, and at the moment, one side of the convex part is just positioned on one side of the upper part of the notch and is abutted with the outer side wall (as shown as a point B in fig. 7 and 8) of the circular groove on the side; when the stress rod is acted by an external force of pressing down of a workpiece, the square frame body where the protruding part is located is acted by the reset spring and the stress rod, moves downwards along the limiting auxiliary cavity 3.1 and slides into the circular groove of the square top block, and in the process that the square frame body 8 gradually moves downwards, the square top block 11 is not limited any more, and rotates clockwise through the rotating shaft until the left side of the top surface of the square top block is abutted and attached to the top wall of the through groove 14, so that the superposition of the square top block 11 and the vertical axis of the base body is realized; at this time, the bottom surface of the boss portion is fitted with the top surface of the rotating shaft, and the square top block maintains the vertical state. In case the work piece external force of the bearing on atress pole top disappears, reset spring upwards supports and drives atress pole upward movement, square frame is along the interior roof position of the circular recess of spacing vice chamber 3.1 gradual upward movement to square kicking block, under resetting means's of workstation below exogenic action, square kicking block anticlockwise rotation, the bellying of square frame body slides gradually to breach department along circular recess inner wall, under reset spring's the effect of upwards stretching, the bellying of square frame body stops in this intraoral one side of breach, at this moment, the circular recess lateral wall and the square frame body bellying butt of 11 breach positions of square kicking block are in the same place, form the fender that separates of restricting its further pivoted to the square kicking block, make square kicking block resume and keep its original tilt state.
When the lifting device is not placed on the base, the lifting device is in an original state as shown in fig. 1, at the moment, the square top block is in an inclined state, namely, the vertical axis of the square top block and the vertical axis of the base body form an acute included angle, when the lifting device is in an operating state, a workpiece to be coated is placed on the base body of the worktable, the stress device on the base body covered by the workpiece is pressed down, therefore, the square top block below the base body loses the effect of the convex part of the square frame body below the stress rod, the square top block rotates clockwise to the vertical direction until the left side of the top surface of the workpiece is attached to the top wall of the through groove, as shown in fig. 2 and 3, the working table enters into a tray, the lower tray is placed on the base body, the convex part of the square frame body below the stress rod loses the effect of the convex part of the square frame body, the convex part of the square top block is placed on the top wall of the circular frame body, the convex part of the square top block below the base body is rotated clockwise to be attached to the top wall of the through the groove, the convex part of the circular frame body is rotated, the convex part of the circular frame body, the groove is rotated, the convex part of the circular frame body, the groove is moved up, the convex part of the circular frame body, the circular groove is moved back, and the circular groove, the circular groove is moved back, and the circular groove, and the circular groove is moved back, the circular groove.
Example 2
As shown in fig. 10 to 11, the supporting member is the same as the supporting member of embodiment 1, except that the circular groove 12 of the square top block is only arranged on one side surface thereof, and the circular groove on the side surface is provided with a notch 13; therefore, in order to ensure that the square frame body below the stress rod is stably matched with the circular groove, the structure of the square frame body is changed, namely, the inner side of the bottom end of one side of the square frame body is provided with the boss, and the inner side of the bottom end of the other side of the square frame body is provided with the short boss 15 in clearance fit with the other side surface of the square top block.
When in use, the lifting device of the embodiment is installed on a workbench. When no work piece is placed, this hoisting device is in primitive state, and at this moment, square kicking block 11 is the tilt state, and its vertical axis is the acute angle contained angle setting with the vertical axis of base body promptly. During operation, the work piece that will the tectorial membrane is put on the base body of workstation, and the atress device on the base body that is covered by the work piece is pushed down, bears square kicking block one side of the base body below of work piece pressure part and loses the butt effect with square framework one side of atress pole below, square kicking block clockwise rotates to vertical direction, to its top surface left side and leads to the laminating of groove roof and stop, square kicking block and the vertical unanimity of base body this moment. The workstation gets into the host computer, and the compound die that rises of lower tray has placed the base body of work piece and has risen, and the base body forms the difference in height, and the work piece is raised, and the convenience is operated its side tectorial membrane. After the film covering procedure is completed, the workbench is taken out of the workbench, a workpiece is moved away, the stress rod is lifted, the bulge on one side of the square frame body upwards abuts against the inner top wall of the circular groove on one side of the square ejecting block, the short bulge on the other side of the square frame body is always in clearance fit with the side face of the square ejecting block in the rotating process of the square ejecting block, the square ejecting block rotates anticlockwise under the action of reset thrust of a reset device below the workbench, the bulge on one side of the square frame body rotates to the position of the notch of the circular groove on the side, the square ejecting block cannot rotate any more under the action of the clockwise rotation, and the original inclined state is recovered; and entering the next working cycle.
Example 3
As shown in fig. 12-13, the supporting member is the same as the supporting member of embodiment 2, except that in order to ensure the square top block to be well matched with the square frame body and avoid the square top block from shaking and inclining in the direction perpendicular to the rotation direction of the square top block when rotating, an auxiliary piece 16 is arranged at the inner side of the short protruding part 15 at the bottom end of the other side of the square frame body, corresponding to one side of the square top block without the circular groove, for fitting the side face of the square top block with a larger area; certainly, the auxiliary piece is arranged outside the limiting auxiliary cavity 3.1, the auxiliary piece is additionally arranged, the contact area between the auxiliary piece and the side face of the square top block can be increased, and the square top block is stable and is not easy to shake in the rotating process.
The process is the same as that used in example 2, and is not described in detail here.
The above-described embodiments should not be construed as limiting the scope of the invention, and any alternative modifications or alterations to the embodiments of the present invention will be apparent to those skilled in the art.
The present invention is not described in detail, but is known to those skilled in the art.
Claims (10)
1. A support, comprising:
the base body is internally provided with a cavity which is arranged in a vertically through manner, and the bottom of the base body is provided with a through groove;
the stress device is movably arranged in the cavity, and the top end of the stress device extends out of the top end surface of the base body; a reset piece is arranged in the base body at the upper part of the cavity; the stress device is always acted by the upward elastic force of the reset piece; the bottom of the stress device is provided with a first matching part;
the upper part of the heightening structure extends into the through groove and is rotatably connected with the base body in the through groove; the heightening structure is provided with a second matching part;
when the stress device has no external force, the first matching part and the second matching part are matched to enable the vertical axis of the heightening structure and the vertical axis of the stress device to form an acute included angle; when the stress device bears the external force, the first matching part and the second matching part are separated, so that the vertical axis of the heightening structure is superposed with the vertical axis of the stress device.
2. The support member of claim 1, wherein the cavity comprises an upper cavity and a lower cavity, the upper and lower cavities being separated by a step; the reset piece is arranged in the upper cavity; the stress device comprises a stress rod arranged in the upper cavity and a first matching part arranged in the lower cavity, and the top end of the first matching part is fixedly connected with the bottom end of the stress rod.
3. The support of claim 1 or 2, wherein the raised structure is a top block; the top block is rotationally connected with the base body through a rotating shaft arranged in the through groove; the second matching part is an arc-shaped groove arranged on one side surface or two side surfaces of the upper part of the ejector block, and a notch is arranged on the arc-shaped groove; the bottom end of the first matching part is provided with a convex part in sliding fit with the inner side wall of the arc-shaped groove; when the vertical axis that increases the structure and the vertical axis of stress device are acute included angle, the bellying is located the arc recess, and when the vertical axis that increases the structure and the vertical axis coincidence of stress device, the bellying is located the breach.
4. The support of claim 1 or 2, wherein the raised structure is a top block; the top block is rotationally connected with the base body through a rotating shaft arranged in the through groove; the second matching part is a circular groove arranged on one side surface or two side surfaces of the upper part of the top block, and a notch is arranged on the circular groove; the top surface of the top block close to one side of the notch is an arc-shaped top surface; the bottom end of the first matching part is provided with a convex part in sliding fit with the inner side wall of the circular groove; when the stress device does not have the external force, the bulge is abutted to the outer side wall of the circular groove on one side of the notch, when the stress device bears the external force, the top block is rotated to the top surface of the top block to be attached to the top wall of the through groove, and at the moment, the bottom surface of the bulge is in clearance fit with the top surface of the rotating shaft.
5. The support member of claim 4, wherein the bottom surface of the protrusion is configured to be intrados; preferably, the bottom surface of the protruding part is arranged in an intrados matched with the top surface of the rotating shaft.
6. The supporting member according to claim 4, wherein the second engaging portion is a circular groove oppositely disposed on both sides of the top block, and the notches are oppositely disposed on the circular grooves; the first matching part is a frame body with an opening arranged at the bottom end, and two protruding parts are oppositely arranged on the inner side of the bottom end of the frame body.
7. The support member of claim 6, wherein the lower cavity is internally and externally expanded to form a limiting auxiliary cavity for the frame to freely move up and down.
8. The supporting member according to claim 4, wherein the second engaging portion is a circular groove formed in a side surface of the top block, and the notch is formed in the circular groove; the first matching part is a frame body with an opening arranged at the bottom end, the protruding part is arranged on the inner side of the bottom end on one side of the frame body, and the inner side of the bottom end on the other side of the frame body is in clearance fit with the other side face of the top block.
9. The supporting member according to claim 8, wherein an auxiliary piece is fixedly connected to the inner side of the bottom end of the other side of the frame body, and the inner side surface of the auxiliary piece is in clearance fit with a side surface of the heightening structure without the circular groove.
10. The supporting piece according to claim 1 or 2, wherein a blocking cover is arranged at the top of the cavity of the base body, and the top of the stress device penetrates through the blocking cover; the blocking cover is used for limiting the force-bearing device to be separated from the cavity of the base body upwards; the reset piece is a reset spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397287.1A CN111439415A (en) | 2020-05-12 | 2020-05-12 | Supporting piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010397287.1A CN111439415A (en) | 2020-05-12 | 2020-05-12 | Supporting piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111439415A true CN111439415A (en) | 2020-07-24 |
Family
ID=71656891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010397287.1A Pending CN111439415A (en) | 2020-05-12 | 2020-05-12 | Supporting piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111439415A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104277A (en) * | 2020-10-29 | 2021-07-13 | 郭柔汐 | Wedging type packaging mechanism for packaging engineering |
-
2020
- 2020-05-12 CN CN202010397287.1A patent/CN111439415A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113104277A (en) * | 2020-10-29 | 2021-07-13 | 郭柔汐 | Wedging type packaging mechanism for packaging engineering |
| CN113104277B (en) * | 2020-10-29 | 2023-03-28 | 山东零度供应链有限公司 | Wedging type packaging mechanism for packaging engineering |
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