CN219418641U

CN219418641U - Bracket for conveying high-voltage thick film resistor into oven

Info

Publication number: CN219418641U
Application number: CN202320552927.0U
Authority: CN
Inventors: 罗鑫荣; 叶云强
Original assignee: Fujian Meixinda Electronic Technology Co ltd
Current assignee: Fujian Meixinda Electronic Technology Co ltd
Priority date: 2023-03-21
Filing date: 2023-03-21
Publication date: 2023-07-25
Anticipated expiration: 2033-03-21

Abstract

The utility model relates to a bracket for conveying a high-voltage thick film resistor into an oven, which relates to the technical field of high-voltage thick film resistor conveying equipment, and comprises a trolley base, universal wheels arranged on four sides of the bottom of the trolley base and trolley holding rods fixed on the rear side of the trolley base, wherein supporting box bodies are respectively fixedly arranged on the left side and the right side of the trolley base, a plurality of material trays can be placed on a placing bracket, and then the whole placing bracket is conveyed into the oven for baking, so that the operation is convenient, the conveying is convenient, and the use efficiency is high; meanwhile, in order to adapt to the height of the oven, the lifting table is arranged to lift and adjust the height of the placing support, the applicability is better, the placing support is detachably provided with the transverse placing square rod, the transverse placing square rod can be replaced, the outer end of the transverse placing square rod is elastically provided with the elastic pressing plate, and the material disc can be elastically clamped, so that the material disc can be placed on the transverse placing square rod more stably.

Description

Bracket for conveying high-voltage thick film resistor into oven

Technical Field

The utility model relates to a bracket for conveying a high-voltage thick film resistor into an oven, and relates to the technical field of high-voltage thick film resistor conveying equipment.

Background

The thick film resistor is mainly formed by screen printing, resistor paste is paved on an alumina ceramic matrix through screen printing, the common thick film resistor is formed by printing and sintering metal ruthenium resistor paste, in the manufacturing process of the thick film resistor, the thick film resistor is required to be placed on a material disc and then is sent into an oven for baking and sintering, then a plurality of material discs are placed into the oven for baking, and then the oven is taken out.

Disclosure of Invention

In view of the shortcomings of the prior art, the present utility model aims to provide a support for conveying a high voltage thick film resistor into an oven, so as to solve the problems mentioned in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the bracket for conveying the high-voltage thick film resistor into the oven comprises a trolley base, universal wheels arranged on four sides of the bottom of the trolley base and a trolley holding rod fixed on the rear side of the trolley base, wherein the whole trolley base can move and displace through the universal wheels, supporting box bodies are respectively fixedly arranged on the left side and the right side of the trolley base, and lifting tables are respectively arranged on the upper sides of the two supporting box bodies in a lifting mode; a placing bracket is placed on the upper sides of the two lifting tables, and the placing bracket can be stably clamped on the two lifting tables; the front side and the rear side of the placing support are respectively and horizontally provided with a plurality of detachable transverse placing square rods for placing material trays.

Further, the outer end of the transverse square placing rod is elastically connected with an elastic pressing plate, and the material disc is elastically clamped through the elastic pressing plate.

The further improvement is that the inner end of the transverse square rod is fixedly connected with the placement support through a screw, a rectangular sliding cavity is formed in the inner side of the transverse square rod, a rectangular sliding block is arranged on the inner side of the rectangular sliding cavity in a sliding mode, a sliding inserted rod is fixedly connected to one side of the rectangular sliding block, the sliding inserted rod penetrates through the outer end of the transverse square rod and is fixedly connected with an elastic pressing plate screw, a return spring is sleeved on the sliding inserted rod, and the return spring is arranged in the rectangular sliding cavity and on one side of the rectangular sliding block.

The further improvement is that the two baffle plates are respectively fixed on the outer sides and the rear sides of the lifting platforms, the placing support is arranged between the two baffle plates on the outer sides, and the width is matched with the distance between the two baffle plates on the outer sides.

Further improved, two the baffle outsides are installed horizontal electric putter relatively respectively, horizontal electric putter flexible end runs through the baffle middle part, just horizontal electric putter flexible end installs the fixture block, place support both sides middle part be provided with the spacing through-hole with fixture block size looks adaptation respectively, just the fixture block can alternate to locate spacing through-hole inboard.

The improved structure is characterized in that a plurality of vertical electric push rods are vertically arranged in the two supporting box bodies respectively, and the telescopic ends of the two vertical electric push rods are fixedly connected with the bottoms of the lifting tables respectively.

Further, a PLC controller is installed on one side of the vertical electric push rod, a storage battery box is installed on one side of the supporting box body, and a storage battery in the storage battery box is electrically connected with the PLC controller.

The further improvement is that each transverse electric push rod and each vertical electric push rod are connected and controlled by the PLC.

The further improvement is that each transverse electric push rod and each vertical electric push rod are connected and controlled by the PLC, and the four sides of the bottom of the placing support are respectively provided with rollers and are contacted with the upper sides of the two lifting tables through the rollers.

Compared with the prior art, the utility model has the following advantages:

according to the utility model, a plurality of material trays can be placed on the placing bracket, and then the whole placing bracket is conveyed and placed in the oven for baking, so that the operation is convenient, the conveying is convenient, and the use efficiency is high; meanwhile, in order to adapt to the height of the oven, the lifting table is arranged to lift and adjust the height of the placing support, the applicability is better, the placing support is detachably provided with the transverse placing square rod, the transverse placing square rod can be replaced, the outer end of the transverse placing square rod is elastically provided with the elastic pressing plate, and the material disc can be elastically clamped, so that the material disc can be stably placed on the transverse placing square rod, the whole use is simple and stable, and the device has positive and beneficial use effects compared with the prior art.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic elevational view of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a schematic diagram of the internal side view of a laterally displaced square bar of the present utility model;

in the figure: the trolley comprises a trolley base 1, a supporting box body 2, a vertical electric push rod 21, a lifting table 3, a baffle 31, a placing bracket 4, a limiting through hole 41, a roller 42, a horizontal square rod 5, a rectangular sliding cavity 51, a sliding inserted rod 52, an elastic pressing plate 53, a return spring 54, a rectangular sliding block 55, a horizontal electric push rod 6, a clamping block 61, a storage battery box 7, a trolley holding rod 8 and a PLC (programmable logic controller) 81.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1-4, the present utility model provides a technical solution for a bracket for conveying a high voltage thick film resistor into an oven: the trolley comprises a trolley base 1, universal wheels arranged on four sides of the bottom of the trolley base 1 and trolley holding rods 8 fixed on the rear side of the trolley base 1, wherein supporting box bodies 2 are respectively fixedly arranged on the left side and the right side of the trolley base 1, and lifting tables 3 are respectively arranged on the upper sides of the two supporting box bodies 2 in a lifting and moving mode; a placing bracket 4 is placed on the upper sides of the two lifting tables 3, and the placing bracket 4 can be stably clamped on the two lifting tables 3; the front side and the rear side of the placing support 4 are respectively horizontally provided with a plurality of detachable transverse placing square rods 5 for placing material trays, and the height of the placing support 4 is borne and adjusted through the lifting table 3.

The outer end of the transverse square placing rod 5 is elastically connected with an elastic pressing plate 53, and the material disc is elastically clamped through the elastic pressing plate 53, so that the stability of placing the material disc on the transverse square placing rod 5 is improved.

For the dismouting of conveniently transversely placing square rod 5, transversely place square rod 5 inner and place support 4 lock solid connection through the screw, and transversely place square rod 5 inboard and be provided with rectangle sliding chamber 51, rectangle sliding chamber 51 inboard slip is provided with rectangle sliding block 55, rectangle sliding block 55 one side fixedly connected with slip inserted bar 52, slip inserted bar 52 runs through the setting in transversely place square rod 5 outer end and with elastic pressing plate 53 screw fastening connection, slip inserted bar 52 cover is equipped with back force spring 54, back force spring 54 locates rectangle sliding chamber 51 inside and locates rectangle sliding block 55 one side, receive back force spring 54's elasticity when outwards pulling with elastic pressing plate 53 like this can retract, and then can press from both sides tight block material dish.

And in order to prevent to place support 4 to both sides and rear side and slide out, two elevating platform 3 outsides and rear side have set firmly baffle 31 respectively, place support 4 and locate between two baffles 31 in the outside, and the width looks adaptation with the interval of two baffles 31 in the outside for place support 4 can be stable place on elevating platform 3.

The two baffle 31 outsides are installed horizontal electric putter 61 relatively respectively, and horizontal electric putter 61 flexible end runs through baffle 31 middle part, and horizontal electric putter 61 flexible end installs fixture block 61, place support 4 both sides middle part be provided with respectively with fixture block 61 size looks adaptation spacing opening 41, and fixture block 61 can alternate to locate spacing opening 41 inboard, can further be like this with placing support 4 stable chucking on elevating platform 3.

Wherein, a plurality of vertical electric putter 21 are installed perpendicularly respectively to inside two supporting box 2, and two vertical electric putter 21 flexible ends are connected with two elevating platform 3 bottom locks respectively, realize elevating platform 3's lift through vertical electric putter 21 is flexible.

The PLC controller 81 is installed to vertical electric putter 21 one side, and battery case 7 is installed to one of them supporting box body 2, and this battery case 7 inside battery and PLC controller 81 electric connection, each horizontal electric putter 61 and vertical electric putter 21 all are connected and are controlled by PLC controller 81 and place support 4 bottom four sides and install gyro wheel 42 respectively to contact with two elevating platform 3 upside through gyro wheel 42, thereby can roll displacement on elevating platform 3.

More specific use principle:

when the device is used, whether clamping blocks 61 at the telescopic ends of the left and right transverse electric push rods 6 are clamped on the limiting through holes 41 of the placing support 4 or not is firstly determined, so that the placing support 4 can be limited and stabilized on the lifting table 3, wherein the transverse placing square rods 5 are respectively disassembled and locked on the front side and the rear side of the placing support 4 through screws, and the damaged transverse placing square rods 5 can be replaced and installed conveniently; then place a plurality of trays on each transversely place square pole 5, will need toast thick film resistor and place on a plurality of trays respectively, the user is through shallow holding rod 8 with shallow base 1 whole promotion to the oven front side this moment, when the inlet port height of the oven that two elevating platform 3 highly correspond, control horizontal electric putter 6 shrink through PLC controller 81 this moment for fixture block 61 breaks away from spacing through-hole 41 of placing support 4, place support 4 just like this and roll forward through the gyro wheel 42 of bottom, so that the user will place support 4 and push into the oven and toast.

In the above process, in order to use the heights of different ovens, a plurality of vertical electric push rods 21 are respectively installed on the supporting box body 2 of the cart base 1, and when in use, the vertical electric push rods 21 can be controlled to stretch and retract through the PLC 81, so that the lifting of the lifting platform 3 is realized.

In addition, in order to be able to place the material dish more stably on transversely placing square bar 5, each transversely place square bar 5 outer end and elastically place the elastic pressing plate 53 respectively, this elastic pressing plate 53 is connected with the inboard rectangle slip chamber 51 of rectangle slip chamber 51 through slip inserted bar 52, and slip inserted bar 52 cover is equipped with return spring 54, therefore when pulling elastic pressing plate 53 outside for return spring 54 takes place to warp and produces elastic force, therefore when material dish width slightly is greater than transversely placing square bar 5 length, can outwards pull elastic pressing plate 53, then the card is at the material dish edge for the material dish presss from both sides at transversely placing square bar 5 upside, uses more stably.

It should be noted that the support for conveying the high-voltage thick film resistor into the oven is mainly improved in the structure, and functions, components and structures which are not mentioned in the support can be implemented by adopting components and structures which can realize corresponding functions in the prior art.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A support for conveying a high voltage thick film resistor into an oven, characterized by: the trolley comprises a trolley base (1), universal wheels arranged on four sides of the bottom of the trolley base (1) and trolley holding rods (8) fixed on the rear side of the trolley base (1), wherein supporting box bodies (2) are respectively fixedly arranged on the left side and the right side of the trolley base (1), and lifting tables (3) are respectively arranged on the upper sides of the two supporting box bodies (2) in a lifting mode;

a placing bracket (4) is placed on the upper sides of the two lifting tables (3), and the placing bracket (4) can be stably clamped on the two lifting tables (3);

the front side and the rear side of the placing support (4) are respectively and horizontally provided with a plurality of detachable transverse placing square rods (5) for placing material trays.

2. A support for feeding high voltage thick film resistors into an oven according to claim 1, wherein: the outer end of the transverse square placing rod (5) is elastically connected with an elastic pressing plate (53), and the material disc is elastically clamped through the elastic pressing plate (53).

3. A support for feeding high voltage thick film resistors into an oven according to claim 2, wherein: the utility model discloses a square rod is placed to horizontal direction, the inner of square rod (5) is placed through screw and is placed support (4) lock solid and be connected, the inboard rectangle slip chamber (51) that is provided with of square rod (5) is placed to horizontal direction, rectangle slip chamber (51) inboard slip is provided with rectangle slip piece (55), rectangle slip piece (55) one side fixedly connected with slip inserted bar (52), slip inserted bar (52) run through set up in the outer end of square rod (5) is placed to horizontal direction and with elastic pressing plate (53) screw fastening connection, slip inserted bar (52) cover is equipped with return spring (54), return spring (54) are located inside rectangle slip chamber (51) and are located rectangle slip piece (55) one side.

4. A support for feeding high voltage thick film resistors into an oven according to claim 1, wherein: the two lifting tables (3) are respectively fixedly provided with a baffle plate (31) at the outer side and the rear side, the placing support (4) is arranged between the two baffle plates (31) at the outer side, and the width is matched with the distance between the two baffle plates (31) at the outer side.

5. A support for feeding a high voltage thick film resistor into an oven as claimed in claim 4, wherein: two the baffle (31) outside is installed respectively relative transverse electric putter (6), transverse electric putter (6) flexible end runs through baffle (31) middle part, just fixture block (61) are installed to transverse electric putter (6) flexible end, place support (4) both sides middle part be provided with respectively with fixture block (61) size looks adaptation spacing through-hole (41), just fixture block (61) can alternate to locate spacing through-hole (41) inboard.

6. A support for feeding high voltage thick film resistors into an oven according to claim 5, wherein: a plurality of vertical electric push rods (21) are vertically arranged in the two supporting box bodies (2), and the telescopic ends of the two vertical electric push rods (21) are respectively and fixedly connected with the bottoms of the lifting tables (3).

7. A support for feeding a high voltage thick film resistor into an oven as claimed in claim 6, wherein: one side of the vertical electric push rod (21) is provided with a PLC (programmable logic controller) 81, one of the supporting box bodies (2) is provided with a storage battery box (7), and a storage battery in the storage battery box (7) is electrically connected with the PLC 81.

8. A support for feeding high voltage thick film resistors into an oven according to claim 7, wherein: each transverse electric push rod (6) and each vertical electric push rod (21) are connected and controlled by a PLC (programmable logic controller) 81.

9. A support for feeding high voltage thick film resistors into an oven according to claim 1, wherein: the four sides of the bottom of the placement bracket (4) are respectively provided with a roller (42), and are contacted with the upper sides of the two lifting tables (3) through the rollers (42).