Open roller pressure plate

Abstract

The present application belongs to the technical field of jig design, and specifically discloses an open roller pressing plate, which comprises a pressing roller fixing structure, a pressing roller connecting structure is arranged on the pressing roller fixing structure, and a flange pressing roller structure is arranged on the pressing roller connecting structure; the pressing roller fixing structure comprises a pressing roller fixing seat, and a fixing bolt matched with the pressing roller fixing seat is arranged on the pressing roller fixing seat. The open roller pressing plate can realize the design of a connecting rib under the condition that the cutting path of a substrate is narrow, the adjusting spring is arranged on the pressing roller adjusting plate, the contact area between the flange pressing roller structure and the substrate is small, the surface of the substrate can be effectively prevented from being pressed and scratched, the operation requirements of the substrate under normal temperature and high temperature are met, the flange pressing roller structure is flexibly arranged on the pressing roller connecting rod, the multi-point pressing and pressing of each row of the substrate can be met, the flatness of the substrate is effectively improved, and the production process requirements of the product are met.

Description

TECHNICAL FIELD

[0001] The present application belongs to the technical field of jig design, and particularly relates to an open roller pressing plate. BACKGROUND

[0002] The existing jig pressing plate is mostly a window type pressing plate, which can only press and combine the upper and lower sides of the substrate (as shown in the red frame), and cannot realize the pressing and combination of each row of substrates. Figure 15 When high-temperature operation is performed, the substrate will deform after being heated, resulting in different degrees of warping. When the window type pressing plate is used, the flatness and vacuum value of the substrate cannot meet the pressing and combination standard, and the production process requirements of the product cannot be met, and the reliability cannot be guaranteed.

[0003] The existing window type pressing plate is of fixed size and cannot be adjusted, and cannot realize the universality of multiple products. Different window type pressing plates need to be made according to different substrates, which will inevitably waste a lot of time, increase the cost, and greatly reduce the production efficiency. In addition, the flatness of substrates of different thicknesses cannot be guaranteed when the window type pressing plate is used, and the stability of the vacuum cannot be guaranteed. SUMMARY

[0004] In order to solve the series of problems existing in the window type pressing plate, the open roller pressing plate for multi-point pressing and combination of the substrate, multi-product universality and high-temperature operation is provided.

[0005] Based on the above purpose, the present application is realized by the following technical scheme:

[0006] The open roller pressing plate comprises a pressing wheel fixing structure, a pressing wheel connecting structure is arranged on the pressing wheel fixing structure, and a flange pressing wheel structure is arranged on the pressing wheel connecting structure.

[0007] Preferably, the pressing wheel connecting structure comprises at least one pair of pressing wheel connecting rods which are axially symmetrical with respect to the pressing wheel fixing seat and are gap matched, the pressing wheel connecting rods are matched with sunken adjusting plates arranged on both sides of the pressing wheel fixing seat, and the sunken adjusting plates are provided with sunken adjusting holes matched with the pressing wheel connecting rods.

[0008] Preferably, the flange pressing wheel structure comprises a pressing wheel fixing plate arranged on the pressing wheel connecting rod in a spaced manner, and a flange roller is connected to the pressing wheel fixing plate through a pressing wheel adjusting plate; a connecting hole matched with the pressing wheel connecting rod is arranged on the side surface of the pressing wheel fixing plate, at least two limiting holes communicating with the connecting hole are arranged on the pressing wheel fixing plate, and a limiting bolt matched with the pressing wheel connecting rod is arranged in each limiting hole; the pressing wheel connecting rod is a prism, and adjacent side surfaces of the pressing wheel connecting rod are connected through arcs.

[0009] Preferably, the pressure roller adjusting plate and the pressure roller fixing plate are rotatably connected at the end away from the pressure roller connecting rod. The pressure roller adjusting plate is provided with a pressure plate adjusting hole, which cooperates with a pair of adjusting protrusions with a gap set at the end of the pressure roller fixing plate through an adjusting shaft. The end of the pressure roller fixing plate between the adjusting protrusions is provided with a pressure roller adjusting cavity, and an adjusting spring is sleeved in the pressure roller adjusting cavity. The gap between the adjusting protrusions cooperates with the pressure roller adjusting plate. The pressure roller adjusting cavity is provided with a pressure roller adjusting groove, which cooperates with the pressure roller protrusion set at one end of the pressure roller adjusting plate. The top of the pressure roller adjusting plate is provided with a spring adjusting hole, and a spring fixing pin connected to the adjusting spring is provided in the spring adjusting hole. An elastic adjusting rod is sleeved in the adjusting spring, and the elastic adjusting rod cooperates with a flexible adjusting shell sleeved in the adjusting spring. The end of the limiting bolt is arc-shaped.

[0010] Preferably, the flange roller is located at the end of the pressure roller adjusting plate away from the pressure roller fixing plate, and the flange roller is engaged with the pressure roller fixing hole located at the end of the pressure roller adjusting plate via the pressure roller roller shaft; the flange roller includes a roller pressure roller, and a roller flange coaxial with the roller pressure roller is provided on the side of the roller pressure roller away from the pressure roller adjusting plate, the diameter of the roller pressure roller being smaller than the diameter of the roller flange; a flange annular groove is provided on the side of the roller flange near the roller pressure roller, and annular groove balls with clearance fit are evenly distributed in the flange annular groove.

[0011] Preferably, the end of the pressure roller connecting rod is provided with a connecting rod adjuster that mates with the sinking adjustment hole. The connecting rod adjuster includes a pair of connecting rod limiting rings that are fitted with gaps on the pressure roller connecting rod. The connecting rod limiting rings are connected to the pressure roller connecting rod through limiting bearings. On the side of the connecting rod limiting rings near the sinking adjustment hole, there are two sets of strip-shaped ball wheel sets with gaps. The strip-shaped ball wheel sets include ball wheels with strip-shaped gaps. The strip-shaped ball wheel sets mate with ball wheel grooves distributed on the upper and lower sides of the sinking adjustment hole, and the ball wheel grooves mate with the ball wheels.

[0012] Preferably, a sleeve gear is sleeved on the pressure roller connecting rod between the connecting rod limiting rings and is rotatably connected to the pressure roller connecting rod. The sleeve gear meshes with the adjusting gear teeth evenly distributed in the sinking adjusting hole. The sleeve gear cooperates with the sleeve limiting member provided in the pressure roller connecting rod. The sleeve limiting member includes a sleeve adjusting cavity provided in the pressure roller connecting rod. A sleeve adjusting bearing is provided in the sleeve adjusting cavity. A sleeve adjusting rod is sleeved in the sleeve adjusting bearing. The sleeve adjusting bearing is connected to the sleeve adjusting cavity through a sleeve linear bearing.

[0013] Preferably, one end of the sleeve adjusting rod is provided with a clearance-fitted limiting link, and the other end is provided with a gripping adjusting plate; the limiting link is rotatably connected to the sleeve adjusting rod through a connecting rod shaft, and a connecting rod spring that cooperates with the limiting link is sleeved on the connecting rod shaft; the limiting link cooperates with the adjusting gear teeth through positioning holes evenly distributed on the sleeve gear.

[0014] Preferably, the positioning hole is provided with an arc-shaped adjusting groove near one side of the connecting rod rotating shaft; the limiting bearing is threadedly connected with the pressing wheel connecting rod, the pressing wheel connecting rod is provided with a limiting nut matched with the limiting bearing, and the screw thread direction of the limiting nut is opposite to that of the limiting bearing; the connecting hole is provided with a pressing wheel fixer matched with the pressing wheel connecting rod, and the pressing wheel fixer comprises fan-shaped adjusting plates uniformly arranged in gaps between the connecting hole and the limiting holes and matched with the gaps.

[0015] Preferably, the telescopic adjusting cylinder is sleeved with limiting springs connected with the fan-shaped adjusting plates and the fan-shaped adjusting grooves at two ends respectively, the telescopic adjusting cylinder is provided with an adjusting rope connected with the fan-shaped adjusting plates, the adjusting rope is connected with a fan-shaped plate adjusting rod arranged on the pressing wheel fixing plate through a fan-shaped adjusting hole arranged on the pressing wheel fixing plate, and the inner side of the fan-shaped adjusting plate is provided with fan-shaped convex teeth matched with the pressing wheel connecting rod.

[0016] Compared with the prior art, the present application has the following advantages:

[0017] (1) The present application fixes the roller pressing plate through the pressing wheel fixing structure, fixes the pressing wheel connecting plate of the pressing wheel connecting structure through the sinking adjusting hole on the sinking adjusting plate, and facilitates the movement of the pressing wheel connecting plate in the sinking adjusting hole, so that the sinking adjusting hole can avoid insufficient space of the fixing screw, thereby avoiding the risk of collision between the open roller pressing plate and the rear part, the flange pressing wheel structure can be accurately pressed on the cutting path of the product to avoid collision with the product, the contact surface between the flange roller and the base plate is small during pressing, and the design of the adjusting spring can better avoid the risk of scratching the base plate. The present application can realize the design of the connecting rod in the narrow cutting path of the base plate, avoid the pressure injury and scratches on the surface of the base plate, reduce the deformation degree of the base plate under high temperature, and reduce the risk of product collision.

[0018] (2) The flange pressing wheel structure can adopt different numbers of pressing wheel fixing plates according to needs, realizes the universality of the jig, improves the switching freedom, and reduces the switching cost; the flange pressing wheel structure connects the pressing wheel adjusting plate through the pressing wheel fixing plate, so as to fix the flange roller on the pressing wheel connecting plate, and the above-mentioned arrangement can meet the pressing of each row of base plates, reduce the warping of the base plate, improve the flatness and vacuum value of the base plate, meet the production process requirements of the product, and improve the reliability of the product; through the adjustment of the limiting pin, the pressing wheel fixing plate can be fixed to the specified position of the pressing wheel connecting rod, so that the flange pressing wheel structure is adapted to the corresponding base plate size, improving the universality and adaptability of the present application.

[0019] (3) One end of the adjusting spring is fixed in the spring adjusting hole through the spring fixing needle, and the other end is fixed in the pressure wheel adjusting cavity, so that the pressure wheel adjusting plate can rotate on the adjusting convex along the adjusting rotating shaft, thereby avoiding rigid contact between the flange roller and the base plate, avoiding damage to the base plate by the flange roller, and effectively reducing the generation of pressure injuries and scratches on the surface of the base plate; the flange roller cooperates with the roller flange through the roller pressure wheel, contacts the narrow cutting channel of the base plate through the roller flange, realizes the design of the connecting rib, avoids the risk of collision between the flange roller and the product, improves the yield of the product, and reduces the risk of deformation of the base plate due to the small contact area between the roller flange and the base plate, thereby solving the universal problem of the jig under normal temperature and high temperature conditions.

[0020] (4) The setting of the connecting rod adjuster can reduce the risk of shaking of the pressure wheel connecting rod when the flange roller contacts the base plate, and facilitate position adjustment of the pressure wheel connecting rod, position adjustment of the flange pressure wheel structure for different sizes of base plates at the root, improvement of the universality and adaptability of the flange pressure wheel structure; the connecting rod adjuster is fixed on both sides of the sunken adjusting plate through a pair of adjustable connecting rod limiting rings, and the pressure wheel connecting rod is fixed in the ball wheel rolling groove through the strip-shaped ball wheel set to prevent the pressure wheel connecting rod from shaking up and down, while ensuring the function of moving the pressure wheel connecting rod left and right along the ball wheel rolling groove, thereby facilitating position adjustment.

[0021] (5) The sleeve gear cooperates with the adjusting wheel teeth to control the precision of left and right adjustment of the pressure wheel connecting rod, and can also prevent the pressure wheel connecting rod from moving quickly along the sunken adjusting hole, thereby avoiding damage to the base plate during product production; the sleeve limiting piece cooperates with the sleeve gear to limit the position of the sleeve gear, prevent the pressure wheel connecting rod from moving during product production, and effectively ensure the safety of the use of the open roller pressure plate; during use, the sleeve limiting piece moves the holding adjusting disc, drives the sleeve adjusting rod and the sleeve adjusting bearing to move out of the sleeve adjusting cavity along the sleeve linear bearing, and when the limiting connecting rod moves to the positioning hole, the limiting connecting rod rotates along the connecting rod rotating shaft under the action of the connecting rod spring, the limiting connecting rod extends through the positioning hole, and the limiting connecting rod is clamped in the gap of the adjusting wheel teeth after the limiting connecting rod is fully extended, thereby realizing positioning of the sleeve gear; during adjustment, reverse operation is performed, the limiting connecting rod drives the connecting rod rotating shaft to press the sleeve connecting rod spring under the guidance of the arc-shaped adjusting groove, and the limiting connecting rod is reset.

[0022] (6) The setting of the pressure wheel fixer can improve the use elasticity of the pressure wheel fixing plate, avoid the rigid contact between the flange roller and the base plate due to the lack of elasticity of the adjusting spring during the production process, and improve the safety of the product. When the pressure wheel fixer is in use, the fan ring plate adjusting rod drives the telescopic adjusting cylinder to contract through the adjusting rope, so that the pressure wheel fixing plate can be conveniently sleeved on the pressure wheel connecting rod through the connecting hole. After the pressure wheel fixing plate is moved to the specified position, the fan ring plate adjusting rod is loosened, and under the action of the limiting spring, the fan ring type adjusting plate drives the telescopic adjusting cylinder to expand, so as to extrude the pressure wheel connecting rod and elastically fix the pressure wheel fixing plate on the pressure wheel connecting rod. At the same time, the pressure wheel fixing plate is accurately fixed on the pressure wheel connecting rod by cooperating with the limiting bolt and the limiting hole. When the flange roller is subjected to the force that cannot be relieved by the adjusting spring, the arc-shaped end of the limiting bolt slides on the pressure wheel connecting rod, so that the position of the pressure wheel fixing plate changes. Under the action of the limiting spring, the pressure wheel fixing plate will not shake greatly on the pressure wheel connecting rod, so as to effectively ensure the safety and stability of the base plate production.

[0023] In summary, the flange roller, the roller pressure wheel and the roller flange plate matched with each other can realize the design of the continuous rib under the narrow cutting path of the base plate, the adjusting spring is arranged on the pressure wheel adjusting plate, and at the same time, the contact surface between the roller flange plate and the base plate is small, so that the surface of the base plate can be effectively prevented from being pressed and scratched, thereby meeting the operation requirements of the base plate at room temperature and high temperature. The flange pressure wheel structure is flexibly arranged on the pressure wheel connecting rod, so that the multi-point pressing and pressing of each row of the base plate can be met, the flatness of the base plate is effectively improved, the production process requirements of the product are met, and the adaptation and universality of the product are realized. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a structural schematic diagram of the flange pressure wheel structure in Example 1;

[0025] Figure 2 is a structural schematic diagram of the pressure wheel fixing structure in Example 1;

[0026] Figure 3 is a structural schematic diagram of the pressure wheel connecting structure in Example 1;

[0027] Figure 4 is a structural schematic diagram of the flange pressure wheel structure in Example 1;

[0028] Figure 5 is a structural schematic diagram of the pressure wheel fixing plate in Example 1;

[0029] Figure 6 is a structural schematic diagram of the pressure wheel adjusting plate in Example 1;

[0030] Figure 7 is a structural schematic diagram of the adjusting spring in Example 1;

[0031] Figure 8 is a structural schematic diagram of the spring fixing needle in Example 1;

[0032] Figure 9 is a structural schematic diagram of the fixing bolt in Example 1;

[0033] Figure 10 is a structural schematic diagram of the flange roller in Example 1;

[0034] Figure 11 is a structural schematic diagram of the connecting rod adjuster in Example 1;

[0035] Figure 12 is a structural schematic diagram of the connecting rod limiting ring in Example 1;

[0036] Figure 13 is a front view of the connecting rod limiting ring in Example 1;

[0037] Figure 14 is a structural schematic diagram of the sleeve limiting part in Example 1;

[0038] Figure 15 is a structural schematic diagram of the existing window type pressing plate.

[0039] In the figure, 1, pressing wheel fixing structure, 2, pressing wheel connecting structure, 3, flange pressing wheel structure, 4, fixing bolt, 101, pressing wheel fixing seat, 102, sunken type adjusting plate, 103, sunken adjusting hole, 201, pressing wheel connecting rod, 202, connecting rod adjuster, 203, connecting rod limiting ring, 204, sleeve gear, 205, positioning hole, 206, limiting nut, 207, holding adjusting disc, 208, limiting bearing, 209, strip type ball wheel set, 210, sleeve adjusting bearing, 211, sleeve linear bearing, 212, limiting connecting rod, 213, sleeve adjusting rod, 301, pressing wheel fixing plate, 302, pressing wheel adjusting plate, 303, connecting hole, 304, limiting hole, 305, flange roller, 306, adjusting protrusion, 307, pressing wheel adjusting cavity, 308, pressing wheel adjusting groove, 309, pressing wheel protrusion, 310, spring adjusting hole, 311, pressing plate adjusting hole, 312, pressing wheel fixing hole, 313, adjusting spring, 314, spring fixing needle, 315, roller pressing wheel, 316, roller flange plate. DETAILED DESCRIPTION

[0040] The application is further described below through specific examples, but the scope of the application is not limited.

[0041] Example 1

[0042] The open roller pressing plate has the structure as shown in Figures 1-14As shown, including the fixed structure of the pinch roller 1, the fixed structure of the pinch roller 1 is provided with pinch roller connecting structure 2, pinch roller connecting structure 2 is provided with flange pinch roller structure 3; the fixed structure of the pinch roller 1 includes pinch roller fixed seat 101, the pinch roller fixed seat 101 is provided with the fixed bolt 4 matched with the pinch roller fixed seat 101.

[0043] The pinch roller connecting structure 2 includes at least a pair of pinch roller connecting rods 201 which are axially symmetrical relative to the pinch roller fixed seat 101 and gap matched, the pinch roller connecting rod 201 is matched with the sunken adjusting plate 102 arranged on both sides of the pinch roller fixed seat 101, and the sunken adjusting plate 102 is provided with the sunken adjusting hole 103 matched with the pinch roller connecting rod 201.

[0044] The flange pinch roller structure 3 includes the pinch roller fixed plate 301 arranged at intervals on the pinch roller connecting rod 201, and the pinch roller fixed plate 301 is connected with the flange roller 305 through the pinch roller adjusting plate 302; the side surface of the pinch roller fixed plate 301 is provided with the connecting hole 303 matched with the pinch roller connecting rod 201, and the pinch roller fixed plate 301 is provided with at least two limiting holes 304 in communication with the connecting hole 303, and the limiting hole 304 is provided with the limiting bolt matched with the pinch roller connecting rod 201; the pinch roller connecting rod 201 is a prism, and the adjacent side surfaces of the pinch roller connecting rod 201 are connected through arcs.

[0045] The pinch roller adjusting plate 302 is rotationally connected with the end of the pinch roller fixed plate 301 away from the pinch roller connecting rod 201, and the pinch roller adjusting plate 302 is provided with the plate adjusting hole 311, the plate adjusting hole 311 is matched with a pair of adjusting protrusions 306 arranged at intervals at the end of the pinch roller fixed plate 301 through an adjusting shaft, the end of the pinch roller fixed plate 301 between the adjusting protrusions 306 is provided with the pinch roller adjusting cavity 307, the adjusting spring 313 is sleeved in the pinch roller adjusting cavity 307, and the gap between the adjusting protrusions 306 is matched with the pinch roller adjusting plate 302; the pinch roller adjusting cavity 307 is provided with the pinch roller adjusting groove 308, and the pinch roller adjusting groove 308 is matched with the pinch roller protrusion 309 arranged at one end of the pinch roller adjusting plate 302; the top end of the pinch roller adjusting plate 302 is provided with the spring adjusting hole 310, and the spring adjusting hole 310 is provided with the spring fixing needle 314 connected with the adjusting spring 313; the end of the limiting bolt is arc-shaped.

[0046] The flange roller 305 is arranged at the end of the pinch roller adjusting plate 302 away from the pinch roller fixed plate 301, and the flange roller 305 is matched with the pinch roller fixed hole 312 arranged at the end of the pinch roller adjusting plate 302 through the pinch roller shaft; the flange roller 305 includes the roller pinch roller 315, one side of the roller pinch roller 315 away from the pinch roller adjusting plate 302 is provided with the roller flange plate 316 coaxial with the roller pinch roller 315, and the diameter of the roller pinch roller 315 is smaller than the diameter of the roller flange plate 316.

[0047] The end of the pressing wheel connecting rod 201 is provided with a connecting rod adjuster 202 matched with the sinking adjusting hole 103, and the connecting rod adjuster 202 comprises a pair of connecting rod limiting rings 203 gap-set on the pressing wheel connecting rod 201, the connecting rod limiting rings 203 are connected with the pressing wheel connecting rod 201 through limiting bearings 208, and the side surface of the connecting rod limiting rings 203 close to the sinking adjusting hole 103 is provided with two groups of strip-shaped ball wheel groups 209 in gap cooperation, and the strip-shaped ball wheel groups 209 are matched with the ball wheel rolling grooves distributed on the upper and lower sides of the sinking adjusting hole 103 respectively.

[0048] The pressing wheel connecting rod 201 gap-set between the connecting rod limiting rings 203 is provided with a sleeve gear 204 rotationally connected with the pressing wheel connecting rod 201, the sleeve gear 204 is meshed with the adjusting wheel teeth uniformly distributed in the sinking adjusting hole 103, the sleeve gear 204 is matched with a sleeve limiting part arranged in the pressing wheel connecting rod 201; the sleeve limiting part comprises a sleeve adjusting cavity arranged in the pressing wheel connecting rod 201, the sleeve adjusting cavity is provided with a sleeve adjusting bearing 210, the sleeve adjusting bearing 210 is gap-set with a sleeve adjusting rod 213, and the sleeve adjusting bearing 210 is connected with the sleeve adjusting cavity through a sleeve linear bearing 211.

[0049] The sleeve adjusting rod 213 is uniformly provided with limiting connecting rods 212 in gap cooperation at one end, and is provided with a holding adjusting disc 207 at the other end; the limiting connecting rods 212 are rotationally connected with the sleeve adjusting rod 213 through connecting rod rotating shafts, the connecting rod rotating shafts are gap-set with connecting rod springs matched with the limiting connecting rods 212, and the limiting connecting rods 212 are matched with the adjusting wheel teeth through positioning holes 205 uniformly distributed on the sleeve gear 204.

[0050] The positioning hole 205 is provided with an arc-shaped adjusting groove close to the connecting rod rotating shaft; the limiting bearing 208 is threadedly connected with the pressing wheel connecting rod 201, the pressing wheel connecting rod 201 is provided with a limiting nut 206 matched with the limiting bearing 208, and the screw thread direction of the limiting nut 206 is opposite to that of the limiting bearing 208; the connecting hole 303 is provided with a pressing wheel fixer matched with the pressing wheel connecting rod 201, and the pressing wheel fixer comprises fan-shaped adjusting plates gap-set in the connecting hole 303 and matched with the limiting holes 304 in gap cooperation, and the fan-shaped adjusting plates are connected with fan ring adjusting grooves arranged on the inner surface of the connecting hole 303 through telescopic adjusting cylinders.

[0051] The telescopic adjusting cylinder is gap-set with limiting springs connected with the fan-shaped adjusting plates and the fan ring adjusting grooves at two ends respectively, the telescopic adjusting cylinder is provided with an adjusting rope connected with the fan-shaped adjusting plate, the adjusting rope is connected with a fan ring adjusting rod arranged on the fan-shaped plate of the pressing wheel fixing plate 301 through a fan ring adjusting hole arranged on the pressing wheel fixing plate 301; the inner side of the fan-shaped adjusting plate is provided with fan ring convex teeth matched with the pressing wheel connecting rod 201.

[0052] In use, select an appropriate number of flange pressure roller structures 3 as needed. Use the pressure roller retainer, limit bolts, and limit holes 304 to fix the flange pressure roller structure 3 to the pressure roller connecting rod 201 of the pressure roller connecting structure 2. Pull the fan ring plate adjusting rod, and the telescopic adjusting cylinder will retract through the adjusting rope. The gap between the fan ring type adjusting plates will decrease, allowing the pressure roller fixing plate 301 to be sleeved on the pressure roller connecting rod 201 through the connecting hole 303. After the pressure roller fixing plate 301 moves to the designated position, release the fan ring plate adjusting rod. Under the action of the limit spring, the fan ring type adjusting plate will drive the telescopic adjusting cylinder to extend, squeezing the pressure roller connecting rod 201 and elastically fixing the pressure roller fixing plate 301 on the pressure roller connecting rod 201. At the same time, with the help of the limit bolts and limit holes 304, the pressure roller fixing plate 301 is accurately fixed in the designated position of the pressure roller connecting rod 201.

[0053] The position of the pressure roller connecting rod 201 is adjusted according to the position of each row of the substrate. Moving the pressure roller connecting rod 201 causes the sleeve gear 204 to mesh with the adjusting gear teeth. The sleeve gear 204 moves within the sinking adjusting hole 103 of the sinking adjusting plate 102. The strip-shaped ball wheel assembly 209 on the connecting rod limiting ring 203 in the connecting rod adjuster 202 moves along the ball wheel groove. The connecting rod limiting ring 203 rotates along the limiting bearing 208 on the pressure plate connecting rod. The limiting nut 206 fixes the position of the limiting bearing 208. The pressure plate connecting rod... After the rod is moved to the designated position, the adjustment disc 207 is moved to drive the sleeve adjustment rod 213 and the sleeve adjustment bearing 210 to move out of the sleeve adjustment cavity along the sleeve linear bearing 211. When the limiting link 212 moves to the positioning hole 205, under the action of the link spring, the limiting link 212 rotates along the link shaft. The limiting link 212 extends through the positioning hole 205. After the limiting link 212 is fully extended, it is locked in the gap of the adjusting gear teeth, thereby positioning the sleeve gear 204 and completing the fixing of the pressure plate connecting rod.

[0054] The fixed bolt 4 is used to fix the pressure roller fixing seat 101 of the pressure roller fixing structure 1 to the designated position, and then the trial production is carried out. With the start of the production line, the flange roller 305 fixed on the pressure roller adjusting plate 302 through the pressure roller fixing hole 312 moves with the substrate, the roller flange plate 316 moves along the substrate cutting path, the roller pressure roller 315 does not extrude the substrate, when the chip and the like on the substrate contact the roller pressure roller 315, the pressure roller adjusting plate 302 rotates on the adjusting protrusion 306 along the adjusting shaft in the pressure plate adjusting hole 311, the adjusting spring 313 in the pressure roller adjusting cavity 307 is retracted, the spring fixing needle 314 fixes the adjusting spring 313 in the spring adjusting hole 310, the pressure roller protrusion 309 cooperates with the pressure roller adjusting groove 308 to limit the position of the pressure roller adjusting plate 302, and prevent the pressure roller adjusting plate 302 from swinging greatly; after the substrate is extruded by the roller pressure roller 315, the pressure roller adjusting plate 302 is reset under the action of the adjusting spring 313; during the trial production, attention is paid to the flange pressure roller structure 3, so that the flange pressure roller structure 3 meets the pressing requirement of each row of the substrate, and the product warping is prevented; after the trial production is completed, the normal production can be carried out.

[0055] Example 2

[0056] The open roller pressure plate is different from the example 1 in that the pressure roller connecting structure 2 includes a pair of pressure roller connecting rods 201 which are axially symmetrical with respect to the pressure roller fixing seat 101 and gap-fitted.

[0057] Example 3

[0058] The open roller pressure plate is different from the example 1 in that the pressure roller connecting structure 2 includes two pairs of pressure roller connecting rods 201 which are axially symmetrical with respect to the pressure roller fixing seat 101 and gap-fitted.

[0059] Example 4

[0060] The open roller pressure plate is different from the example 1 in that the pressure roller connecting structure 2 includes three pairs of pressure roller connecting rods 201 which are axially symmetrical with respect to the pressure roller fixing seat 101 and gap-fitted.

[0061] Example 5

[0062] The open roller pressure plate is different from the example 1 in that the pressure roller fixing plate 301 is provided with three limiting holes 304 which are in communication with the connecting holes 303.

[0063] Example 6

[0064] The open roller pressure plate is different from the example 1 in that the pressure roller fixing plate 301 is provided with four limiting holes 304 which are in communication with the connecting holes 303.

[0065] Example 7

[0066] The open roller pressing plate is different from the example 1 in that the pressing wheel fixing plate 301 is provided with five limiting holes 304 communicated with the connecting holes 303.

[0067] Example 8

[0068] The open roller pressing plate is different from the example 1 in that the pressing wheel fixing plate 301 is provided with more than six limiting holes 304 communicated with the connecting holes 303.

[0069] The above only describes the preferred embodiments of the present application, but is not limited to the above examples, any modification, equivalent replacement and improvement within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. An open roller clamp characterized in that, The pressure roller fixing structure is provided with a pressure roller connecting structure, and the pressure roller connecting structure is provided with a flange pressure roller structure; The pressure roller connecting structure includes at least one pair of pressure roller connecting rods which are axially symmetrical to the pressure roller fixing seat and are gap-connected, the pressure roller connecting rods are matched with the sunken adjusting plates arranged on both sides of the pressure roller fixing seat, and the sunken adjusting plates are provided with sunken adjusting holes matched with the pressure roller connecting rods; The flange pressure roller structure includes pressure roller fixing plates arranged on the pressure roller connecting rods in a spaced manner, and the pressure roller fixing plates are connected with flange rollers through pressure roller adjusting plates; The pressure roller adjusting plate is rotationally connected to one end of the pressure roller fixing plate away from the pressure roller connecting rod, the pressure roller adjusting plate is provided with a pressure plate adjusting hole, the pressure plate adjusting hole is matched with a pair of adjusting protrusions arranged in a gap manner at the end of the pressure roller fixing plate through an adjusting rotating shaft, the end of the pressure roller fixing plate between the adjusting protrusions is provided with a pressure roller adjusting cavity, an adjusting spring is sleeved in the pressure roller adjusting cavity, and the gap between the adjusting protrusions is matched with the pressure roller adjusting plate; The end of the pressure roller connecting rod is provided with a connecting rod adjuster matched with the sunken adjusting hole, the connecting rod adjuster includes a pair of connecting rod limiting rings gap-sleeved on the pressure roller connecting rod, the connecting rod limiting rings are connected with the pressure roller connecting rod through limiting bearings, and two groups of strip-shaped ball wheel groups matched in a gap manner are arranged on the side surface of one side of the connecting rod limiting ring close to the sunken adjusting hole; The pressure roller connecting rod between the connecting rod limiting rings is sleeved with a sleeve gear rotationally connected with the pressure roller connecting rod, the sleeve gear is engaged with adjusting gear teeth uniformly arranged in the sunken adjusting hole, and the sleeve gear is matched with a sleeve limiting piece arranged in the pressure roller connecting rod; One end of the sleeve adjusting rod is uniformly provided with gap-matched limiting connecting rods, and the other end is provided with a holding adjusting disc; The limiting connecting rods are rotationally connected with the sleeve adjusting rod through connecting rod rotating shafts, the connecting rod rotating shafts are sleeved with connecting rod springs matched with the limiting connecting rods, and the limiting connecting rods are matched with the adjusting gear teeth through positioning holes uniformly arranged on the sleeve gear; The other end of the sleeve adjusting rod is provided with a holding adjusting disc. The positioning hole is provided with an arc-shaped adjusting slot near one side of the connecting rod rotating shaft; the limiting bearing is threadedly connected with the pressing wheel connecting rod, the pressing wheel connecting rod is provided with a limiting nut matched with the limiting bearing, and the screw thread direction of the limiting nut is opposite to that of the limiting bearing; the connecting hole is provided with a pressing wheel fixer matched with the pressing wheel connecting rod.

2. The open roller press plate of claim 1, wherein The flange roller is arranged at the end of the pressing wheel adjusting plate away from the pressing wheel fixing plate, and the flange roller is matched with the pressing wheel fixing hole arranged at the end of the pressing wheel adjusting plate through the pressing wheel roller shaft; the flange roller comprises a roller pressing wheel, and the side of the roller pressing wheel away from the pressing wheel adjusting plate is provided with a roller flange plate coaxial with the roller pressing wheel, and the diameter of the roller pressing wheel is smaller than that of the roller flange plate.

3. The open roller press plate of claim 2, wherein, The pressing wheel fixer comprises a fan ring type adjusting plate gap matched with the limiting hole gap in the connecting hole, and the fan ring type adjusting plate is connected with the fan ring adjusting slot arranged on the inner surface of the connecting hole through the telescopic adjusting cylinder.

4. The open roller press plate of claim 3, wherein, The telescopic adjusting cylinder is provided with limiting springs connected with the fan ring type adjusting plate and the fan ring adjusting slot at two ends respectively, the telescopic adjusting cylinder is provided with an adjusting rope connected with the fan ring type adjusting plate, the adjusting rope is connected with the fan ring plate adjusting rod arranged on the pressing wheel fixing plate through the fan ring adjusting hole arranged on the pressing wheel fixing plate, and the inner side of the fan ring type adjusting plate is provided with fan ring convex teeth matched with the pressing wheel connecting rod.

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