CN211348904U

CN211348904U - Balance-adjustable pressure binding device

Info

Publication number: CN211348904U
Application number: CN201921814303.1U
Authority: CN
Inventors: 冯强; 廖玉红; 刘思文
Original assignee: Shenzhen Liande Automation Equipment Co ltd
Current assignee: Shenzhen Liande Automation Equipment Co ltd
Priority date: 2019-10-25
Filing date: 2019-10-25
Publication date: 2020-08-25
Anticipated expiration: 2029-10-25

Abstract

The utility model relates to a originally, pressing binding means with adjustable balance, include the backplate: the adjusting assembly comprises a fixed block arranged on the back plate, a rotating piece movably connected with the fixed block, positioning blocks respectively arranged on two opposite sides of the fixed block, adjusting blocks respectively arranged on two opposite sides of the rotating piece, and a pressing rod penetrating through the adjusting blocks; the adjusting blocks are respectively arranged corresponding to the positioning blocks, and one end of the abutting rod penetrates through the adjusting blocks to abut against the corresponding positioning blocks; and the pressure head assembly is connected with the rotating piece. When the pressure head subassembly about lose balance, through adjusting the pressure lever that supports on the adjusting block of revolving part both sides, make the adjusting block on the lower one side of revolving part keep away from corresponding locating piece to raise the lower one side of revolving part, make the adjusting block on the higher one side of revolving part be close to corresponding locating piece simultaneously, in order to reduce the higher one side of revolving part, balance about until the pressure head subassembly, it is convenient to adjust, and it is laborsaving to save trouble.

Description

Balance-adjustable pressure binding device

Technical Field

The utility model relates to a COG binds technical field, especially relates to a device is bound to this pressure with adjustable it is balanced.

Background

The COG (chip on glass) production process is a processing mode which realizes mechanical connection and electrical conduction between liquid crystal glass and a Flexible Circuit board by ACF (Anisotropic Conductive Film) adhesion and hot pressing at certain temperature, pressure and time, and the manufacturing process mainly comprises the following four steps of (1) ACF pre-pasting, namely pasting ACF with specified length at an ITO end of the liquid crystal glass or a pin needing to be bound of the Flexible Circuit board (Flexible Printed Circuit, FPC for short) according to process requirements, (2) prepressing, namely aligning the pins of the FPC and the LCD by an auxiliary image system, and prepressing to form initial connection, (3) carrying out original pressure, namely binding the pre-bound LCM product by a balance adjustable local pressure device at higher temperature and pressure, the electrical connection between the FPC and the LCD glass is realized through the deformation of the ACF conductive particles and the breakage of the insulating layer; meanwhile, the ACF glue can be polymerized and hardened at high temperature to connect two different materials together so as to provide enough mechanical connection strength. (4) And (3) detection: and detecting the product subjected to main pressing through an electron microscope.

When this pressure binding device carries out this pressure adopting balanced adjustable, need to guarantee that this pressure head of this pressure binding device of balanced adjustable is balanced about, this pressure binding device's of traditional balanced adjustable structure of controlling balance adjustment mechanism is complicated, adjusts the difficulty, consuming time and expending efforts.

SUMMERY OF THE UTILITY MODEL

In view of the above, there is a need to provide a balance adjustable home pressure binding apparatus for solving the problems of the conventional technology.

A balance-adjustable home pressure binding device comprising:

backing plate:

the adjusting assembly comprises a fixed block arranged on the back plate, a rotating piece movably connected with the fixed block, positioning blocks respectively arranged on two opposite sides of the fixed block, adjusting blocks respectively arranged on two opposite sides of the rotating piece, and a pressing rod penetrating through the adjusting blocks; the adjusting blocks are respectively arranged corresponding to the positioning blocks, and one end of the abutting rod penetrates through the adjusting blocks to abut against the corresponding positioning blocks; and

and the pressure head assembly is connected with the rotating piece.

When the left side and the right side of the pressure head assembly are out of balance, the pressure resisting rods on the adjusting blocks on the two sides of the rotating part are adjusted to enable the adjusting block on the lower side of the rotating part to be far away from the corresponding positioning block so as to lift the lower side of the rotating part and further lift the lower side of the pressure head assembly, and meanwhile, the adjusting block on the higher side of the rotating part is close to the corresponding positioning block so as to reduce the higher side of the rotating part and further reduce the lower side of the pressure head assembly until the left side and the right side of the pressure head assembly are balanced; the adjusting assembly is simple in structure, the left and right balance adjustment of the pressure head assembly is convenient, and trouble and labor are saved.

In one embodiment, the adjusting assembly further comprises a tension rod penetrating through the adjusting block, the positioning block is provided with a jack, and one end of the tension rod is inserted into the jack corresponding to the positioning block and the tension rod.

In one embodiment, one end of the tightening rod is in threaded connection with the insertion hole corresponding to the positioning block.

In one embodiment, the pressing rod is in threaded connection with the adjusting block.

In one embodiment, the automatic resetting device further comprises a local pressure driving mechanism with a telescopic shaft and an automatic resetting assembly, wherein the local pressure driving mechanism is arranged on the back plate, and the local pressure driving mechanism and the pressure head assembly are arranged oppositely; the adjusting assembly is arranged between the local pressure driving mechanism and the pressure head assembly; the automatic resetting group is arranged on the rotating piece, one end of the automatic resetting assembly is connected with the pressure head assembly, and the other end of the automatic resetting assembly is arranged corresponding to the telescopic shaft of the pressure driving mechanism.

In one embodiment, the pressure head assembly comprises a connecting block connected with the automatic resetting assembly, a heating block connected with the connecting block, and a local pressure head connected with the heating block.

In one embodiment, the ram assembly further comprises a heat insulation block disposed between the connection block and the heat block.

In one embodiment, the rotating member is provided with a guide channel; the automatic reset assembly comprises a guide column, a compression sleeve and a reset elastic piece; the guide post is movably arranged in a penetrating manner through the guide channel, and two ends of the guide post are respectively connected with the pressure head assembly and the pressing sleeve; the pressing sleeve is arranged between the guide piece and the pressing driving mechanism, and the pressing sleeve is arranged corresponding to the telescopic shaft; the elastic reset piece is arranged between the pressing sleeve and the guide piece, and two ends of the elastic reset piece can be respectively elastically abutted against the pressing sleeve and the adjusting assembly.

In one embodiment, the return elastic member is a coil spring, and the return elastic member is movably sleeved on the guide post.

In one embodiment, a guide sleeve is arranged at one end of the rotating piece close to the pressing sleeve, a limit groove is arranged at one end of the guide sleeve close to the pressing sleeve, and one end of the reset elastic piece is arranged in the limit groove; one side of the pressing sleeve facing the adjusting assembly is provided with a containing groove, and the other end of the reset elastic piece is arranged in the containing groove.

Drawings

Fig. 1 is a schematic structural view of a balance-adjustable home pressure binding device of the present invention;

FIG. 2 is a left side view of the balance adjustable home pressure binding apparatus of FIG. 1;

FIG. 3 is a top view of the balance adjustable home pressure binding of FIG. 1;

fig. 4 is an a-a axial cross-sectional view of the balance adjustable home pressure binding apparatus of fig. 3.

The meaning of the reference symbols in the drawings is:

the pressure gauge comprises a back plate 10, a mounting plate 11, a reinforcing plate 12, a gap 13, a first groove 14, a second groove 15, a pressure driving mechanism 20, a telescopic shaft 21, a first positioning member 22, a pressure head assembly 30, a connecting block 31, a heating block 32, a pressure head 33, a heat insulation block 34, a pressing sheet 35, an adjusting assembly 40, a fixing block 41, a rotating member 42, a first clamping groove 420, a second clamping groove 421, a guide channel 422, a rotating block 423, a mounting block 424, a guide pipe 425, a mounting hole 426, a clamping block 427, an adjusting block 43, an adjusting rod 44, a first elastic member 45, a second elastic member 46, a rotating shaft 47, a guide sleeve 48, a limiting groove 49, an automatic resetting assembly 50, a guide column 51, a pressing sleeve 52, a resetting elastic member 53, a containing groove 54, a second positioning member 55, a positioning block 61, an adjusting block 62, a pressing rod 63, a tensioning rod 64, a pressure gauge mounting member 70 and a.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully below. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. In contrast, when an element is referred to as being "directly on" another element, there are no intervening elements present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Referring to fig. 1 to 4, a balance-adjustable home pressure binding apparatus according to an embodiment of the present invention is shown in fig. 1 and 2, and includes a back plate 10, an adjusting assembly 40, and a pressure head assembly 30; the adjusting assembly 40 comprises a fixed block 41 arranged on the back plate 10, a rotating member 42 movably connected with the fixed block 41, positioning blocks 61 respectively arranged on two opposite sides of the fixed block 41, adjusting blocks 62 respectively arranged on two opposite sides of the rotating member 42, and pressing rods 63 penetrating through the adjusting blocks 62, the adjusting blocks 62 are respectively arranged corresponding to the positioning blocks 61, and one end of each pressing rod 63 penetrates through the adjusting blocks 62 and abuts against the corresponding positioning block 61; ram assembly 30 is coupled to a rotating member 42.

When the left side of the pressure head assembly 30 is lower than the right side, the pressing rod 63 on the right side of the rotating member 42 is taken out or the pressing rod 63 on the right side of the rotating member 42 is kept at a preset distance from the corresponding positioning block 61, the pressing rod 63 on the left side of the rotating member 42 is adjusted to enable the adjusting block 62 on the left side of the rotating member 42 to be far away from the corresponding positioning block 61 so as to lift the left side of the rotating member 42, further lift the left side of the pressure head assembly 30 until the left and right of the pressure head assembly 30 are balanced, and then the pressing rod 63 on the right side of the rotating member 42. Similarly, when the right side of the pressure head assembly 30 is lower than the left side, the pressing rod 63 on the left side of the rotating member 42 is taken out or the pressing rod 63 on the left side of the rotating member 42 is kept at a preset distance from the corresponding positioning block 61, the pressing rod 63 on the right side of the rotating member 42 is adjusted to enable the adjusting block 62 on the right side of the rotating member 42 to be far away from the corresponding positioning block 61 so as to raise the right side of the rotating member 42, further raise the right side of the pressure head assembly 30 until the left and right balance of the pressure head assembly 30 is reached, and then the pressing rod 63 on the left side of the rotating member 42.

When the left and right of the pressure head assembly 30 are out of balance, the pressure resisting rods 63 on the adjusting blocks 62 on the two sides of the rotating piece 42 are adjusted to enable the adjusting block 62 on the lower side of the rotating piece 42 to be far away from the corresponding positioning block 61 so as to lift the lower side of the rotating piece 42 and further lift the lower side of the pressure head assembly, and meanwhile, the adjusting block 62 on the higher side of the rotating piece 42 is enabled to be close to the corresponding positioning block 61 so as to lower the higher side of the rotating piece 42 and further lower the lower side of the pressure head assembly until the left and right of the pressure head assembly 30 are balanced; the adjusting assembly 40 is simple in structure, the left and right balance adjustment of the pressure head assembly 30 is convenient, and trouble and labor are saved.

In some embodiments, biasing rod 63 is threadably coupled to adjustment block 62.

In some embodiments, the adjusting assembly further includes a tightening rod 64 disposed on the adjusting block 62, the positioning block 61 is provided with a socket, one end of the tightening rod 64 is inserted into the socket corresponding to the positioning block 61, and the distance between the adjusting block 62 and the positioning block 61 is adjusted by adjusting the length of the tightening rod 64 inserted into the socket. Specifically, when the left and right sides of the pressure head assembly 30 are out of balance, and the abutting rod 63 is adjusted, the adjusting block 62 on the higher side of the rotating member 42 can be close to the corresponding positioning block 61 by adjusting the tensioning rod 64 on the adjusting blocks 62 on the two sides of the rotating member 42, so as to lower the higher side of the rotating member 42, and further lower the higher side of the pressure head assembly 30, and meanwhile, the adjusting block 62 on the lower side of the rotating member 42 is far away from the corresponding positioning block 61, so as to raise the higher side of the rotating member 42, and further raise the lower side of the pressure head assembly 30 until the left and right sides of the pressure head assembly 30 are balanced. The left-right balance of the pressure head assembly 30 is adjusted by the tightening rod 64 matched with the abutting rod 63, so that the adjustment precision and the adjustment range are improved.

Further, one end of the tightening rod 64 is in threaded connection with the insertion hole of the corresponding positioning block 61, so that when the tightening rod 64 is tightened, the length of the tightening rod 64 inserted into the insertion hole is increased, and the adjusting block 62 is driven to be close to the corresponding positioning block 61.

In some embodiments, the balance-adjustable home pressure binding apparatus further includes a home pressure driving mechanism 20 having a telescopic shaft 21, and an automatic reset assembly 50, the home pressure driving mechanism 20 is disposed on the back plate 10, and the home pressure driving mechanism 20 is disposed opposite to the pressure head assembly 30. The adjusting assembly 40 is arranged between the pressing driving mechanism 20 and the pressing head assembly 30; the automatic reset group 50 is arranged on the rotating member 42, one end of the automatic reset group 50 is connected with the pressure head assembly 30, and the other end of the automatic reset group 50 is arranged corresponding to the telescopic shaft 21 of the main pressure driving mechanism 20.

When the balance-adjustable home pressure binding device works, the home pressure driving mechanism 20 drives the telescopic shaft 21 to extend out, and the telescopic shaft 21 drives the pressure head assembly 30 to descend through the automatic resetting assembly 50 so as to press a product; after the pressing operation is completed, the pressing driving mechanism 20 drives the telescopic shaft 21 to retract, and the automatic resetting component 50 drives the pressure head component 30 to reset after losing the pressure of the telescopic shaft 21.

Referring to fig. 3 and 4, in some embodiments, the rotating member 42 is pivotally connected to the fixing block 41; the adjusting assembly 40 further comprises an adjusting block 43 disposed at one end of the rotating member 42, an adjusting rod 44 having one end abutting against the backboard 10 through the adjusting block 43, and a first elastic member 45 disposed between the rotating member 42 and the backboard 10; the first elastic member 45 is provided at an end of the rotating member 42 remote from the adjustment block 43. Because the middle part of rotating member 42 and fixed block 41 pin joint, thereby when adjusting the distance between regulating block 43 and backplate 10 through adjusting pole 44, rotating member 42 counter-clockwise or clockwise rotation relative fixed block 41 and backplate 10, because automatic re-setting subassembly 50 does not press actuating mechanism 20's telescopic shaft 21 rigid connection originally, thereby can drive automatic re-setting subassembly 50 rotation synchronous revolution when rotating member 42 is rotatory, and then automatic re-setting subassembly 50 drives pressure head subassembly 30 rotatory, in order to realize adjusting the equilibrium of pressure head subassembly 30 back and forth, ensure that the front and back of pressure head subassembly 30 keeps balanced. By arranging the first elastic member between the end of the rotating member far away from the adjusting block and the back plate, the first elastic member 45 provides the elastic force for the end of the rotating member 53 far away from the adjusting block 43 to move towards the direction far away from the back plate 10, so that the adjusting block 43 is close to the back plate 10, and then the end of the adjusting rod 44 can tightly abut against the back plate 10, thereby ensuring the stability of the rotating member 42.

Referring to fig. 4, it should be noted that a gap 13 is formed between the rotating member 42 and the back plate 10 to ensure that the rotating member 42 can rotate slightly relative to the back plate 10.

Furthermore, the back plate 10 is provided with an installation plate 11 and two opposite reinforcing plates 12, and the upper end surfaces of the reinforcing plates 12 are connected with the lower end surface of the installation plate 11, so that the stability of the installation plate 11 is improved; this pressure actuating mechanism 20 is installed on mounting panel 11, and the setting is worn to establish mounting panel 11 by telescopic shaft 21 activity. In this embodiment, the present pressure driving mechanism 20 is a cylinder, and the telescopic shaft 21 is a cylinder shaft; of course, in other embodiments, the present pressure driving mechanism may also be a hydraulic cylinder or a motor, and the telescopic shaft 21 is a hydraulic cylinder shaft or a screw rod.

Referring to fig. 4, in some embodiments, a first engaging groove 420 is disposed on a side of the rotating member 42 facing the back plate 10, a first groove 14 corresponding to the first engaging groove 420 is disposed on a side of the back plate 10 facing the rotating member 42, and two ends of the first elastic member 45 are respectively disposed in the first engaging groove 420 and the first groove 14, so as to prevent the first elastic member 45 from deviating.

In some embodiments, the adjusting assembly 40 further includes a second elastic member 46, the second elastic member 46 is disposed between one end of the rotating member 42 close to the adjusting block and the back plate 10, two ends of the first elastic member 46 can elastically abut against the rotating member 42 and the back plate 10, the second elastic member 46 provides an elastic force for moving one end of the rotating member 53 close to the adjusting block 43 toward a direction away from the back plate 10, and the second elastic member 46 cooperates with the first elastic member 45 to enable the rotating member 42 to be in a stable state; when the rotating member 42 is adjusted counterclockwise, the second elastic member 46 provides an elastic force for moving the end of the rotating member 53 close to the adjusting block 43 in a direction away from the back plate 10, which is more labor-saving in adjustment.

Furthermore, a second locking groove 421 is disposed on one side of the rotating member 42 facing the back plate 10, a second groove 15 corresponding to the second locking groove 421 is disposed on one side of the back plate 10 facing the rotating member 42, and two ends of the second elastic member 46 are respectively disposed in the second locking groove 421 and the second groove 15, so as to prevent the second elastic member 46 from deviating.

In some embodiments, the first elastic element 45 and the second elastic element 46 are both coil springs.

In some embodiments, the number of the fixing blocks 41 is two, the two fixing blocks 41 are disposed opposite to each other, and a portion of the rotating member 42 is disposed between the two fixing blocks 41, so that the stability of the installation of the rotating member 42 is effectively ensured by the two fixing blocks 41. Specifically, the adjusting assembly 40 further includes a rotating shaft 47, the fixing blocks 41 are provided with through holes, the portion of the rotating member 42 located between the two fixing blocks 41 is provided with a rotating hole correspondingly communicated with the through holes, the rotating hole is arranged in the middle of the rotating member 42 and correspondingly communicated with the through holes, and the rotating shaft 47 penetrates through the through holes and is arranged in the rotating hole, so that the rotating member 42 is pivoted with the fixing plate 41, and the rotating member 42 can rotate relative to the fixing blocks 41 and the back plate 10.

It should be noted that the left-right balance adjustment and the front-back balance adjustment of the ram assembly 30 by the adjusting assembly 40 are both micro-adjustments, that is, the range of the left-right balance adjustment and the front-back balance adjustment of the ram assembly 30 by the adjusting assembly 40 does not affect the connection between the tension rod 64 and the jack, it can be understood that the aperture of the jack is larger than the diameter of the end of the jack where the tension rod 64 is inserted into the socket 65, and the offset of the tension rod 64 relative to the jack is within the allowable range of the jack when the left-right balance adjustment and the front-back balance adjustment of the ram assembly 30 by the adjusting assembly 40 are. Similarly, the left and right balance adjustment of the adjusting assembly 40 on the pressure head assembly 30 does not affect the connection of the rotating shaft 47 with the through hole and the rotating hole, as can be understood, the aperture of the through hole on the fixing block and the aperture of the rotating hole on the rotating member 42 are both larger than the diameter of the rotating shaft 47, and when the adjusting assembly 40 adjusts the left and right balance of the pressure head assembly 30, the offset of the rotating member 42 is within the allowable range of the through hole and the rotating hole.

In some embodiments, the adjustment rod 44 is threaded with the adjustment block 43; it can be understood that, when adjusting the distance between the adjusting block 43 and the back plate 10, the adjusting rod 44 is rotated relative to the adjusting block 43 to change the length of the adjusting rod 44 between the rotating member 42 and the back plate 10, and further change the distance between the adjusting block 43 and the back plate 10, which is convenient for adjustment. Of course, in other embodiments, the adjustment bar 44 may be too tightly fitted with the adjustment block 43, and the adjustment of the distance between the adjustment block 43 and the backboard 10 is achieved by pushing the adjustment bar 44 or pulling the adjustment bar 44.

The rotating member 42 is provided with a guide channel 422; the automatic reset assembly 50 comprises a guide post 51, a pressing sleeve 52 and a reset elastic piece 53; the guide post 51 is movably arranged through the guide channel 422, so that the guide post 51 can move along the guide channel 422, and the guide post 51 is effectively prevented from deviating; two ends of the guide post 51 extend out of two ends of the conduction channel 420 respectively, and two ends of the guide post 51 are connected with the pressure head assembly 30 and the pressing sleeve 52 respectively; the pressing sleeve 52 is arranged between the adjusting assembly 40 and the main pressing driving mechanism 20, and the pressing sleeve 52 is correspondingly contacted with the telescopic shaft 21; the elastic restoring element 53 is disposed between the pressing sleeve 52 and the adjusting assembly 40, and two ends of the elastic restoring element 53 can elastically abut against the pressing sleeve 52 and the adjusting assembly 40, respectively.

As can be understood, when the present pressing driving mechanism 20 drives the telescopic shaft 21 to extend toward the pressing sleeve 52, the telescopic shaft 21 pushes the pressing sleeve 52 to move toward the direction close to the adjusting assembly 40, and then the pressing sleeve 52 drives the guide post 51 to descend along the guide channel 422, and the guide post 51 drives the pressing head assembly 30 to press down, so that the pressing head assembly 30 presses the product; the return spring 53 is now in a resiliently compressed state; when this pressure actuating mechanism 20 drive telescopic shaft 21 withdraws, compress tightly cover 52 and lose the pressure back of telescopic shaft 21, elastic component 53 that resets kick-backs to compress tightly cover 52 and move towards the direction of keeping away from adjusting part 40 under the elasticity of elastic component 53 that resets, compress tightly cover 52 and drive guide post 51 and rise along direction passageway 422, guide post 51 drives pressure head subassembly 30 and rises to reset, and pressure head subassembly 30 keeps away from the product.

It should be noted that the structure and number of the elastic restoring elements 50 are not limited, for example, the elastic restoring elements 50 may be a spring, a pneumatic system, a hydraulic system, a rubber layer, etc. Specifically, in this embodiment, the elastic restoring member 53 is a coil spring, and the elastic restoring member 53 is movably sleeved on the guide post 51, so as to effectively prevent the elastic restoring member 53 from deviating when elastically deforming.

In some embodiments, a guide sleeve 48 is disposed at one end of the rotating element 42 close to the pressing sleeve 52, the guide sleeve 48 is correspondingly communicated with the guide channel 422, so that the guide post 51 is movably disposed through the guide sleeve 48, a limit groove 49 is disposed at one end of the guide sleeve 48 close to the pressing sleeve 52, and one end of the elastic return element 53 is disposed in the limit groove 49; one side of the pressing sleeve 52 facing the adjusting assembly 40 is provided with a receiving groove 54, and the other end of the return elastic element 53 is arranged in the receiving groove 54; thus, the reset elastic piece 53 is further prevented from being displaced when being elastically deformed.

In some embodiments, a first positioning member 22 is connected to one end of the telescopic shaft 21; the automatic resetting assembly 50 further comprises a second positioning member 55 connected with the pressing sleeve 52 and the guide post 51, and the second positioning member 55 is correspondingly contacted with the first positioning member 22; it can be understood that, when the present pressing driving mechanism 20 drives the telescopic shaft 21 to extend, the telescopic shaft 21 drives the pressing head assembly 30 to press down through the first positioning element 22, the second positioning element 55, the pressing sleeve 52 and the guiding column 51. Further, a surface of the first positioning element 22 facing the second positioning element 55 is an arc surface, and a surface of the second positioning element 55 facing the first positioning element 22 is a plane. Further, the first positioning member 22 is a first positioning screw; the second positioning element 55 is a second positioning screw, and the second positioning screw penetrates through the pressing sleeve 52 and is connected with the guide post 51, so that the pressing sleeve 52 is connected with the guide post 51.

In some embodiments, the rotating member 42 includes a rotating block 423 pivotally connecting the fixed block 41, a mounting block 424 connected to the rotating block 56, and a guide tube 425. The part of the rotating block 423 is positioned between the two fixed blocks 41, the rotating hole is arranged in the middle of the part of the rotating block 423 positioned between the two fixed blocks 41, and a gap 14 is formed between the rotating block 423 and the back plate 10; the adjusting block 43 is provided on one end of the rotating block 423 and is integrally formed with the rotating block 423; the first elastic element 45 is arranged between one end of the rotating block 423 far away from the adjusting block 43 and the back plate 10, and the second elastic element 46 is arranged between one end of the rotating block 423 close to the adjusting block 43 and the back plate 10, that is, the first clamping groove 420 and the second groove 421 are arranged on one side of the rotating block 423 facing the back plate 10; the side of the mounting block 424 is connected to the side screw of the rotating shaft 47, a mounting hole 426 is formed in the mounting block 424, and a guide tube 425 is inserted into the mounting hole 426. And one end of the guide tube 425 is provided with a fixture block 427, the fixture block 427 is clamped at one end of the mounting block 424 facing the primary pressure driving mechanism 20, the fixture block 427 is fixedly connected with the mounting block 424 through a mode of screw, welding or fusion welding, etc., the guide tube 425 is effectively prevented from being separated from the mounting hole 426 through the arrangement of the fixture block 427, and the guide channel 520 is arranged in the guide tube 425. The guide bush 48 is provided on an end of the guide tube 425 facing the home drive mechanism 20.

Referring to fig. 1, 2 and 4, the pressing head assembly 30 includes a connecting block 31 connected to the automatic reset assembly 50, a heating block 32 connected to the connecting block 32, and a pressing head 33 connected to the heating block 32; further, the connecting block 31 is connected to one end of the guide post 51, and the heat generating block 32 transmits heat to the pressure head 33 when it is energized to generate heat. Further, the head assembly 30 further includes a heat insulation block 34, and the heat insulation block 34 is disposed between the connection block 31 and the heat block 32 to prevent heat on the heat block 32 from being transferred to the connection block 32. Furthermore, the pressing head assembly 30 further comprises a pressing sheet 35, and the pressing sheet 35 is arranged on the side of the pressing head 33, which faces away from the heating block 32; therefore, the bolt penetrates through the pressing sheet 35 to be connected with the pressing head 33 and the heating block 32, the pressing sheet 35 is arranged to prevent the bolt from being worn and damaged, and meanwhile, the stability of connection between the pressing head 33 and the heating block 32 is improved.

Referring to fig. 2, in some embodiments, a pressure gauge mounting member 70 and a pressure gauge pressing block 80 are further included, the pressure gauge mounting member 70 is mounted on the back plate 10, the pressure gauge mounting member 70 is used for mounting a pressure gauge, the pressure gauge pressing block 80 is mounted on the pressure gauge assembly 30, and the pressure gauge pressing block 80 is used for pressing the pressure gauge. Specifically, when the ram assembly 30 is depressed to a preset position, the pressure gauge press block 80 presses the pressure gauge, which displays the current pressure.

The utility model discloses a device is bound to this pressure with adjustable balance, when the pressure head subassembly 30 about lose balance, through adjusting the pressure bar 63 that supports on the adjusting block 62 of revolving part 42 both sides, make the adjusting block 62 on the lower side of revolving part 42 keep away from corresponding locating piece 61 to raise the lower side of revolving part 42, and then raise the lower side of pressure head subassembly, make the adjusting block 62 on the higher side of revolving part 42 be close to corresponding locating piece 61 simultaneously, in order to reduce the higher side of revolving part 42, and then reduce the lower side of pressure head subassembly, until the left and right balance of pressure head subassembly 30; the adjusting assembly 40 is simple in structure, the left and right balance adjustment of the pressure head assembly 30 is convenient, and trouble and labor are saved.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.

Claims

1. A balance-adjustable home pressure binding device is characterized by comprising:

backing plate:

and the pressure head assembly is connected with the rotating piece.

2. The balance-adjustable home pressure binding device according to claim 1, wherein the adjusting assembly further comprises a tension rod penetrating the adjusting block, the positioning block is provided with a jack, and one end of the tension rod is inserted into the jack corresponding to the positioning block and the tension rod.

3. The balance-adjustable home pressure binding device according to claim 2, wherein one end of the tightening rod is threadedly connected to the insertion hole of the corresponding positioning block.

4. The balance-adjustable home pressure binding apparatus according to claim 1, wherein the pressing rod is screwed with the adjusting block.

5. The balance-adjustable home pressure binding device according to claim 1, further comprising a home pressure driving mechanism having a telescopic shaft and an automatic reset assembly, wherein the home pressure driving mechanism is disposed on the back plate, and the home pressure driving mechanism is disposed opposite to the pressure head assembly; the adjusting assembly is arranged between the local pressure driving mechanism and the pressure head assembly; the automatic resetting group is arranged on the rotating piece, one end of the automatic resetting assembly is connected with the pressure head assembly, and the other end of the automatic resetting assembly is arranged corresponding to the telescopic shaft of the pressure driving mechanism.

6. The balance-adjustable home pressure binding device according to claim 5, wherein the pressure head assembly comprises a connecting block connected with the automatic reset assembly, a heating block connected with the connecting block, and a home pressure head connected with the heating block.

7. The balance adjustable home pressure binding apparatus of claim 6, wherein the ram assembly further comprises a thermal insulation block disposed between the connection block and the heat block.

8. The balance-adjustable home pressure binding apparatus according to claim 5, wherein a guide passage is provided on the rotary member; the automatic reset assembly comprises a guide column, a compression sleeve and a reset elastic piece; the guide post is movably arranged in a penetrating manner through the guide channel, and two ends of the guide post are respectively connected with the pressure head assembly and the pressing sleeve; the pressing sleeve is arranged between the adjusting assembly and the pressing driving mechanism, and the pressing sleeve is arranged corresponding to the telescopic shaft; the elastic reset piece is arranged between the pressing sleeve and the adjusting assembly, and two ends of the elastic reset piece can be respectively elastically abutted against the pressing sleeve and the adjusting assembly.

9. The balance-adjustable home pressure binding apparatus according to claim 8, wherein the resilient member is a coil spring, and the resilient member is movably fitted over the guide post.

10. The balance-adjustable home pressure binding device according to claim 8, wherein a guide sleeve is provided at one end of the rotating member close to the pressing sleeve, a limit groove is provided at one end of the guide sleeve close to the pressing sleeve, and one end of the return elastic member is provided in the limit groove; one side of the pressing sleeve facing the adjusting assembly is provided with a containing groove, and the other end of the reset elastic piece is arranged in the containing groove.