CN221423655U

CN221423655U - Pressure maintaining equipment

Info

Publication number: CN221423655U
Application number: CN202323491395.3U
Authority: CN
Inventors: 何广腾; 吴思宏; 周文; 吴礽波
Original assignee: Tonly Electronics Holdings Ltd
Current assignee: Tonly Electronics Holdings Ltd
Priority date: 2023-12-20
Filing date: 2023-12-20
Publication date: 2024-07-26
Anticipated expiration: 2033-12-20

Abstract

The patent provides pressure maintaining equipment which comprises a frame, a positioning mechanism and a pressure maintaining mechanism, wherein the positioning mechanism is arranged at the lower part of the frame, and the pressure maintaining mechanism can be arranged at a position above the positioning mechanism on the frame in a lifting manner; the pressure maintaining mechanism comprises a lifting driving piece, a fixed supporting plate and a movable supporting plate, wherein the lifting driving piece is arranged on the frame, the fixed supporting plate is arranged at the telescopic movable end of the lifting driving piece, the movable supporting plate can be freely lifted and arranged below the fixed supporting plate, and weights can be placed on the movable supporting plate to downwards apply pressure. The pressure on the product to be maintained in the pressure maintaining process can be accurately determined, and the accuracy of the product pressure maintaining pressure and the consistency of the pressure maintaining pressures of various products in batch production are further guaranteed.

Description

Pressure maintaining equipment

Technical Field

The patent relates to the technical field of pressure equipment, and in particular relates to pressure maintaining equipment.

Background

Many products require pressure maintaining treatment in the production process, adhesion among a plurality of parts of the product is enhanced through pressure maintaining, for example, back adhesive of a battery needs to be stably adhered to the battery through pressure maintaining, and coil adhesive needs to be stably adhered together through pressure maintaining. The existing pressure maintaining equipment commonly used at present generally adopts a telescopic cylinder, a spring, a motor and other driving weights to compress under the weights to realize pressure maintaining, the weights are directly arranged at the telescopic movable end of the telescopic cylinder, the spring or the movable end of the motor, the pressure effects of the weights and the like exist during pressure maintaining in the pressure maintaining mode, the pressures brought by the telescopic cylinder, the spring, the motor and the like exist, the pressures brought by the telescopic cylinder, the spring, the motor and the like cannot be accurately measured, and the accuracy of the pressure maintaining pressure of products and the consistency of the pressure maintaining pressure of each product during mass production cannot be ensured. For example, in the patent document CN202122751933.2, a centerline bending device, a weight is disposed at the telescopic movable end of a cylinder to achieve pressure maintaining after bending a flat cable, and the pressure during pressure maintaining after bending the flat cable cannot be accurately determined, so that the accuracy of pressure maintaining after bending the flat cable and consistency during mass production are affected.

Disclosure of utility model

For solving the technical problem that the pressure maintaining equipment in the background art can not ensure the accuracy of the product pressure maintaining pressure and the consistency of the pressure maintaining pressure of each product in batch production, the technical scheme of the patent is as follows: the pressure maintaining device comprises a frame, a positioning mechanism and a pressure maintaining mechanism, wherein the positioning mechanism is arranged at the lower part of the frame, and the pressure maintaining mechanism can be arranged at a position above the positioning mechanism on the frame in a lifting manner; the pressure maintaining mechanism comprises a lifting driving piece, a fixed supporting plate and a movable supporting plate, wherein the lifting driving piece is arranged on the frame, the fixed supporting plate is arranged at the telescopic movable end of the lifting driving piece, the movable supporting plate can be freely lifted and arranged below the fixed supporting plate, and weights can be placed on the movable supporting plate to downwards apply pressure.

Further, be provided with the spacing axle of activity in the activity backup pad, be provided with the spacing hole of activity in the fixed bolster, the spacing downthehole of activity is freely alternateed to the spacing axle of activity, the one end that the activity spacing axle kept away from the activity backup pad is provided with the piece that blocks, it is outside the both sides that fixed bolster is relative respectively to block piece and activity backup pad.

Further, a positioning rod is further arranged on the movable supporting plate and used for positioning the weight, a positioning hole is formed in the weight, the positioning hole is matched with the positioning rod, and the positioning rod is inserted into the positioning hole; the fixed support plate is provided with an avoidance opening, and the avoidance opening is used for avoiding weights.

Further, the locating rods are provided with at least two groups, limiting blocks are arranged on the locating rods, weights are limited on the locating rods of each group through the limiting blocks, and the locating rods of each group are connected together through the limiting blocks.

Further, a buffer piece is arranged on one side of the movable supporting plate far away from the fixed supporting plate.

Further, the lifting driving parts are provided with at least two groups, and each group of lifting driving parts can lift and install the fixed supporting plate on the frame.

Further, the positioning mechanism comprises a lower positioning jig, a positioning block is arranged on the frame, and the lower positioning jig is positioned on the frame through the positioning block.

Further, positioning mechanism still includes the flexible support piece of side direction, the flexible support piece of side direction sets up the position in the frame upper and lower location tool outside, the flexible support piece of side direction includes flexible inserted block, flexible inserted block inserts the product outside of waiting to pressurize and supports the location and wait to pressurize the product.

Further, the lifting device further comprises a timer, wherein the timer is arranged on the rack and controls the descending time of the lifting driving piece.

Further, the frame comprises a side protection plate, a base and a protection switch, wherein the side protection plate and the base are in a semi-closed structure with one side opened, and the protection switch is arranged on two sides of the opening of the frame.

The beneficial effect that this patent realized mainly has: the pressure maintaining device is provided with a pressure maintaining mechanism, the pressure maintaining mechanism comprises a lifting driving piece, a fixed supporting plate and a movable supporting plate, the lifting driving piece is arranged on the lower side of the top of the frame, the fixed supporting plate is arranged at the telescopic movable end of the lifting driving piece, the movable supporting plate can be freely lifted and arranged below the fixed supporting plate, weights can be placed on the movable supporting plate to downwards apply pressure, so that when the pressure maintaining mechanism is downwards pressed to maintain pressure on a product to be maintained on the positioning mechanism, only the weights of the weights and the movable supporting plate act on the product to be maintained, the lifting driving piece is not directly contacted with the product to be maintained, the pressure can not be applied on the product to be maintained, and the lifting driving piece bears the weight of the fixed supporting plate. The weights and the movable supporting plates are clear and controllable, so that the pressure on a product to be pressurized in pressurizing can be accurately determined, and the accuracy of the pressurizing pressure of the product and the consistency of the pressurizing pressure of each product in mass production are further ensured.

Drawings

Fig. 1 is a schematic perspective view of the whole pressure-maintaining apparatus according to the embodiment of the present disclosure;

FIG. 2 is a schematic perspective view of a protection switch and a protection board removed from the voltage protection device according to an embodiment of the present disclosure;

FIG. 3 is a schematic diagram of a front view of a protection switch and a side protection plate of the voltage protection device in the embodiment of the present patent specification;

FIG. 4 is a schematic diagram of a front view of a pressure maintaining mechanism of a pressure maintaining device in an embodiment of the present disclosure;

FIG. 5 is a schematic top view of a positioning mechanism of a pressure maintaining device according to an embodiment of the present disclosure;

FIG. 6 is a schematic perspective view of a positioning fixture under a pressure maintaining device in an embodiment of the present disclosure;

Fig. 7 is a schematic perspective view of a lateral expansion support of a pressure protection device according to an embodiment of the present disclosure.

The drawings are for illustrative purposes only and are not to be construed as limiting the present patent; for the purpose of better illustrating the embodiments, certain elements of the drawings may be omitted, enlarged or reduced and do not represent the actual product dimensions; it will be appreciated by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar components; the terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limiting the present patent.

Detailed Description

For the purposes of explanation, numerous practical details will be set forth in the following description, taken in conjunction with the accompanying drawings, to facilitate understanding of those skilled in the art in which the present invention is described in connection with the various embodiments of the present patent. However, it should be understood that these practical details are not to be taken as limiting the present patent. That is, in some embodiments of this patent, these practical details are unnecessary. In addition, for ease of understanding, some well known and conventional structures and components are shown in the drawings in a simplified schematic manner.

In the description of this patent, it should be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate describing the patent and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be configured and operated in a particular orientation, and therefore should not be construed as limiting the patent.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of this patent, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In this patent, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.

In addition, the technical solutions of the embodiments may be combined with each other, but it is necessary to base that the technical solutions can be realized by those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should be considered to be absent, and is not within the protection scope of the patent claims.

Referring to fig. 1 to 7, a pressure maintaining apparatus may perform pressure maintaining treatment on a product, and enhance adhesion between parts of the product by pressure maintaining, thereby optimizing performance of the product. The pressure maintaining equipment comprises a frame 1, a positioning mechanism 2 and a pressure maintaining mechanism 3, wherein the frame 1 is used for installing the positioning mechanism 2 and the pressure maintaining mechanism 3, so that integral pressure maintaining equipment is formed, and the movement and the fixed use of the pressure maintaining equipment are facilitated. The positioning mechanism 2 is arranged at the lower part of the frame 1, the pressure maintaining mechanism 3 is arranged at the position above the positioning mechanism 2 on the frame 1 in a lifting manner, and the pressure maintaining equipment supports and positions the product to be maintained in the pressure maintaining process through the positioning mechanism 2 when the product is maintained in the pressure, and descends above the pressure maintaining mechanism 3 to press the product to be maintained in the pressure maintaining process. The pressure maintaining mechanism 3 comprises a lifting driving piece 31, a fixed supporting plate 32 and a movable supporting plate 33, the lifting driving piece 31 is arranged on the lower side of the top of the frame 1, the fixed supporting plate 32 is arranged at the telescopic movable end of the lifting driving piece 31, the movable supporting plate 33 can be freely lifted and arranged below the fixed supporting plate 32, and the weight 34 can be placed on the movable supporting plate 33 to downwards apply pressure, so that when the pressure maintaining mechanism 3 is pressed down to maintain the pressure of a product to be maintained on the positioning mechanism 2, only the weight of the weight 34 and the weight of the movable supporting plate 33 act on the product to be maintained, the lifting driving piece 31 is not directly contacted with the product to be maintained, the pressure is not applied to the product to be maintained, and the lifting driving piece 31 bears the weight of the fixed supporting plate 32. The weights 34 and the movable supporting plate 33 are definite and controllable, so that the pressure on the product to be pressurized during pressurizing can be accurately determined, and the accuracy of the pressurizing pressure of the product and the consistency of the pressurizing pressure of each product during mass production are further ensured. The lifting driving member 31 may be a telescopic cylinder, preferably a biaxial cylinder, and the lifting stability of the fixed support plate 32 on the frame 1 may be ensured by adopting the biaxial cylinder. The fixed support plate 32 is preferably connected to the frame 1 by a plurality of lifting driving members 31, so that the lifting stability of the fixed support plate 32 on the frame 1 can be further improved.

Referring to fig. 2-4, the fixed support plate 32 and the movable support plate 33 are installed in a manner that at least two movable limiting shafts 331 are arranged on the upper side of the movable support plate 33, at least two movable limiting holes 321 are arranged on the fixed support plate 32, the number, the position and the appearance of the movable limiting shafts 331 are consistent with those of the movable limiting holes 321, the diameter of the movable limiting shafts 331 is slightly smaller than that of the movable limiting holes 321, the movable limiting shafts 331 are freely inserted into the movable limiting holes 321, so that the movable limiting shafts 331 can freely lift in the movable limiting holes 321, the movable support plate 33 can lift along with the movable limiting shafts 331 on the fixed support plate 32, when weights 34 are placed on the movable support plate 33, the pressure of products to be maintained on the lower positioning mechanism 2 can be maintained through the weights 34 and the weights of the movable support plate 33, and the weights of the lifting driving parts 31 and the fixed support plate 32 cannot act on the products to be maintained on the positioning mechanism 2. The movable limiting shaft 331 is provided with a blocking piece 332 at one end far away from the movable supporting plate 33, and the blocking piece 332 and the movable supporting plate 33 are respectively located outside two opposite sides of the fixed supporting plate 32, so that the movable supporting plate 33 is prevented from falling off the fixed supporting plate 32.

Referring to fig. 2 to 4, in order to stably place the weight 34 on the movable support plate 33, a positioning rod 333 is further disposed on the movable support plate 33, the positioning rod 333 is used for positioning the weight 34, and a positioning hole 341 is disposed on the weight 34. The positioning holes 341 are matched with the positioning rods 333, that is, the size, position and number of the positioning holes 341 are consistent with those of the positioning rods 333, so that the positioning rods 333 are inserted into the positioning holes 341 when the weights 34 are placed on the movable support plate 33, the weights 34 are stably positioned on the movable support plate 33 through the positioning holes 341 and the positioning rods 333, the pressure applied to a product to be pressure-maintained when the pressure of the product to be pressure-maintained is maintained through the movable support plate 33 and the weights 34 on the movable support plate is more stable, and the accuracy of the pressure-maintaining pressure of the product and the consistency of the pressure-maintaining pressure of each product in batch production can be further improved. The weight 34 is placed in the intermediate position of the movable supporting plate 33, the fixed supporting plate 32 is provided with an avoidance opening 322, and the avoidance opening 322 is used for avoiding the weight 34, so that the weight 34 can be conveniently increased or reduced on the movable supporting plate 33.

Referring to fig. 2 to 4, the positioning rods 333 are provided in at least two groups, so that the weights 34 can be positioned by the plurality of groups of positioning rods 333 when the weights 33 are placed on the movable support plate 33. In addition, the positioning rods 333 are provided with limiting blocks 334, the limiting blocks 334 limit the weights 34 on the positioning rods 333 of each group, and the limiting blocks 334 connect the positioning rods 333 of each group together. Therefore, the weight 34 is placed on the movable supporting plate 33 more stably, and the accuracy of the product pressure maintaining pressure and the consistency of the pressure maintaining pressure of each product in mass production can be further improved.

Referring to fig. 2 to 4, a buffer member 335 is disposed on a side of the movable support plate 33 away from the fixed support plate 32, so that when the pressure maintaining mechanism 3 descends to maintain the pressure of the product to be maintained on the pressure maintaining and positioning mechanism 2, the product to be maintained on the pressure maintaining and positioning mechanism 2 can be buffered by the buffer member 335, and hard impact of the pressure maintaining mechanism 3 on the product to be maintained on the pressure maintaining and positioning mechanism 2 is avoided. The cushioning member 335 may be made of a common cushioning material such as a spring, a rubber pad, or the like.

Referring to fig. 1 to 4, the lifting driving members 31 are provided with at least two groups, each group of lifting driving members 31 can lift and mount the fixed support plate 32 on the frame 1, and the lifting and mounting of the fixed support plate 32 on the frame 1 can improve the stability of the fixed support plate 32 through the plurality of groups of lifting driving members 31, so that the accuracy of the product pressure maintaining pressure and the consistency of the pressure maintaining pressure of each product in batch production are further ensured. In this embodiment, two sets of lift driving members 31 are provided on opposite sides of the fixed support plate 32, and in practice, two or more sets may be provided.

Referring to fig. 5 to 7, the positioning mechanism 2 includes a lower positioning jig 21, and the lower positioning jig 21 is used for positioning and supporting a product to be pressurized. The machine frame 1 is provided with the positioning block 11, the lower positioning jig 21 is positioned on the machine frame 1 through the positioning block 11, so that a product to be subjected to pressure maintaining can be fixed on the lower positioning jig 21, the lower positioning jig 21 is positioned on the machine frame 1 through the positioning block 11, the product to be subjected to pressure maintaining is positioned on the machine frame 1 along with the lower positioning jig 21, and then the product to be subjected to pressure maintaining is conveniently subjected to pressure maintaining through the pressure maintaining mechanism 3.

Referring to fig. 5 to 7, in order to keep the pressure of the irregular product inconvenient to place, the positioning mechanism 2 is further provided with a lateral telescopic support 22, the lateral telescopic support 22 is arranged at the outer side of the positioning jig 21 on the frame 1, the lateral telescopic support 22 comprises a telescopic insert 221, and when in operation, the telescopic insert 221 is inserted into the outer side of the product to be kept in pressure to support and position the product to be kept in pressure, and then the product to be kept in pressure is kept in pressure by the pressure keeping mechanism 3. The lateral expansion support 22 may employ an expansion cylinder, the expansion plug 221 is provided at an expansion end of the expansion cylinder, and the expansion plug 221 is provided according to an outer shape of a positioning product to be supported.

Referring to fig. 1 to 3, in order to further accurately control the dwell time, the dwell apparatus is further provided with a timer 4, the timer 4 is provided on the frame 1, and the timer 4 controls the time for which the lifting drive member 31 descends, thereby controlling the dwell time of the dwell product to be dwell by the dwell mechanism 3.

Referring to fig. 1-3, the frame 1 includes a side protection board 12, a base 13 and a protection switch 14, where the side protection board 12 and the base 13 enclose a screen to form a semi-closed structure with one side open, and the opening on the frame 1 facilitates the lower positioning fixture 21 to enter and exit the frame 1, so as to facilitate the feeding and discharging of the product to be pressurized. The protection switch 14 is arranged on two sides of the opening of the frame 1, and the protection switch 14 senses whether an operator enters the opening of the frame 1 or not, if no operator enters the pressure maintaining mechanism 3, the pressure maintaining mechanism 3 is pressed down to maintain the pressure of the pressure maintaining product, so that the pressure maintaining mechanism 3 is prevented from damaging the operator. The protection switch 14 may be a photoelectric sensing switch.

Referring to fig. 1 to 7, before the pressure maintaining device of the present embodiment works, a certain number of weights 34 are added to the movable support plate 33 according to a set pressure maintaining pressure, each set of positioning rods 333 is inserted into the positioning holes 341 of the weights 34, and after the weights 34 are added, the limiting blocks 334 are fixed to each set of positioning rods 333; in addition, the time for lowering the elevation driving member 31 is controlled by setting the timer 4. When the pressure maintaining equipment works, a product to be maintained pressure is placed on the positioning jig 21, the positioning jig 21 is placed into the frame 1 and positioned through the positioning block 11 (or the product to be maintained pressure is positioned through the lateral stretching support piece 22; then pressing a start key, descending the lifting driving piece 31, descending the fixed supporting plate 32 and the movable supporting plate 33 along with the lifting driving piece 31, and acting the movable supporting plate 33 and weights 34 on the movable supporting plate 33 on the product to be pressure-maintained to maintain the pressure after the movable supporting plate 33 and the movable supporting plate 33 are descended to be in place; after the pressure maintaining is completed, the lifting driving piece 31 is lifted, the fixed supporting plate 32 and the movable supporting plate 33 are lifted along with the lifting driving piece 31, the positioning jig 21 is taken out, and the pressure maintaining completed product is taken down from the positioning jig 21 (when the lateral telescopic supporting piece 22 is used for supporting and positioning the product to be maintained, the lateral telescopic supporting piece 22 is retracted, and then the pressure maintaining completed product is taken out).

It is to be understood that the above examples of this patent are presented for purposes of illustration only and are not intended to limit the scope of the embodiments of this patent. Other variations or modifications of the above teachings will be apparent to those of ordinary skill in the art. It is not necessary here nor is it exhaustive of all embodiments. Any modification, equivalent replacement, improvement, etc. that comes within the spirit and principles of the present patent should be included in the protection scope of the present patent claims.

Claims

1. A pressure maintaining device, characterized in that: the automatic pressure maintaining device comprises a frame (1), a positioning mechanism (2) and a pressure maintaining mechanism (3), wherein the positioning mechanism (2) is arranged at the lower part of the frame (1), and the pressure maintaining mechanism (3) is arranged at a position above the positioning mechanism (2) on the frame (1) in a lifting manner; the pressure maintaining mechanism (3) comprises a lifting driving piece (31), a fixed supporting plate (32) and a movable supporting plate (33), wherein the lifting driving piece (31) is arranged on the frame (1), the fixed supporting plate (32) is arranged at the telescopic movable end of the lifting driving piece (31), the movable supporting plate (33) can be freely lifted and arranged below the fixed supporting plate (32), and weights (34) can be placed on the movable supporting plate (33) to apply pressure downwards.

2. Pressure maintaining device according to claim 1, characterized in that: the movable supporting plate (33) is provided with a movable limiting shaft (331), the fixed supporting plate (32) is provided with a movable limiting hole (321), the movable limiting shaft (331) is freely inserted into the movable limiting hole (321), one end of the movable limiting shaft (331) away from the movable supporting plate (33) is provided with a blocking piece (332), and the blocking piece (332) and the movable supporting plate (33) are respectively located outside two opposite sides of the fixed supporting plate (32).

3. Pressure maintaining device according to claim 2, characterized in that: the movable supporting plate (33) is also provided with a positioning rod (333), the positioning rod (333) is used for positioning the weight (34), the weight (34) is provided with a positioning hole (341), the positioning hole (341) is matched with the positioning rod (333), and the positioning rod (333) is inserted into the positioning hole (341); the fixed support plate (32) is provided with an avoidance opening (322), and the avoidance opening (322) is used for avoiding weights (34).

4. A pressure maintaining apparatus according to claim 3, wherein: the locating rods (333) are provided with at least two groups, the locating rods (333) are provided with limiting blocks (334), the limiting blocks (334) limit weights (34) on the locating rods (333) of each group, and the limiting blocks (334) connect the locating rods (333) of each group together.

5. Pressure maintaining device according to claim 4, characterized in that: one side of the movable supporting plate (33) far away from the fixed supporting plate (32) is provided with a buffer piece (335).

6. Pressure maintaining device according to claim 1, characterized in that: at least two groups of lifting driving parts (31) are arranged, and each group of lifting driving parts (31) can lift and install a fixed supporting plate (32) on the frame (1).

7. Pressure maintaining device according to claim 1, characterized in that: the positioning mechanism (2) comprises a lower positioning jig (21), a positioning block (11) is arranged on the frame (1), and the lower positioning jig (21) is positioned on the frame (1) through the positioning block (11).

8. Pressure maintaining device according to claim 7, characterized in that: the positioning mechanism (2) further comprises a lateral telescopic supporting piece (22), the lateral telescopic supporting piece (22) is arranged at the position of the outer side of the upper and lower positioning jig (21) of the frame (1), the lateral telescopic supporting piece (22) comprises a telescopic inserting block (221), and the telescopic inserting block (221) is inserted into the outer side of a product to be maintained in pressure to support and position the product to be maintained in pressure.

9. Pressure maintaining device according to claim 1, characterized in that: the lifting device further comprises a timer (4), wherein the timer (4) is arranged on the frame (1), and the timer (4) controls the descending time of the lifting driving piece (31).

10. Pressure maintaining device according to claim 1, characterized in that: the machine frame (1) comprises a side protection plate (12), a base (13) and a protection switch (14), wherein the side protection plate (12) and the base (13) are in a semi-closed structure with an opening at one side, and the protection switch (14) is arranged at two sides of the opening of the machine frame (1).