A folding and stacking machine

Abstract

The present invention discloses a folding and stacking machine, including a base and a folding mechanism, a conveying mechanism and a stacking mechanism all arranged thereon; the folding mechanism includes a folding unit for folding a ceramic substrate into a ceramic base strip and a loading unit for loading the folding unit; the conveying mechanism includes an accelerating rotation unit for accelerating and rotating the ceramic base strip by 90 degrees and a guiding and screening unit for guiding the direction of the ceramic base strip and screening defective materials in the process, and the accelerating rotation unit and the guiding and screening unit are successively arranged behind the folding unit; the stacking mechanism includes a stacking unit for intercepting the ceramic base strip and stacking it in a jig and an upper and lower jig unit for jigs on the stacking unit, and the stacking unit and the upper and lower jig units are successively arranged behind the guiding and screening unit. It can quickly fold the strips and load them into the jig, with high automation and production efficiency and low cost.

Description

Technical Field

[0001] The invention relates to a strip folding machine, in particular to a strip folding and stacking integrated machine. Background Art

[0002] When producing ceramic base particles, they are usually processed on a ceramic substrate to form a large number of regularly arranged ceramic base particles on the substrate. The ceramic substrate is then broken into strips of ceramic base particles, and finally the ceramic base particles are broken into electrodes. After the ceramic substrate is broken into ceramic base particles, it needs to be loaded into a fixture to facilitate subsequent processes (see Fig.10 The jig 101 is used to hold the ceramic base strips, and a jig material port 104 is provided on the top. A lifting block 103 is provided on the inner bottom for ejecting the ceramic base strips. A lifting port 102 is provided on the jig 101 at the bottom of the lifting block 103, and the ceramic base strips are stacked on the lifting block 103). Generally, when stacking, the ceramic base strips are put into the jig one by one by hand, suction cup or robot, which is extremely inefficient, which limits the folding speed and further reduces the production efficiency. Summary of the invention

[0003] The technical problem to be solved by the present invention is to provide a strip folding and stacking all-in-one machine, which can quickly fold strips and load them into a fixture, has a high degree of automation and production efficiency, and is low in cost.

[0004] In order to solve the above technical problems, the present invention provides a folding strip stacking machine, including a base and a folding strip mechanism, a conveying mechanism and a stacking mechanism all arranged thereon; the folding strip mechanism includes a folding strip unit for folding a ceramic substrate into a ceramic base strip and a loading unit for loading the folding strip unit; the conveying mechanism includes an accelerating rotation unit for speeding up and rotating the ceramic base strip by 90 degrees and a guiding and screening unit for correcting the direction of the ceramic base strip and screening defective materials in the process, and the accelerating rotation unit and the guiding and screening unit are successively arranged behind the folding strip unit; the stacking mechanism includes a stacking unit for stopping the ceramic base strip and stacking it in a jig and an upper and lower jig unit for the upper and lower jigs of the stacking unit, and the stacking unit and the upper and lower jig units are successively arranged behind the guiding and screening unit.

[0005] The upper and lower folding belts are connected to each other with a plurality of belts, and the upper and lower folding belts are connected with each other with a plurality of belts, and the upper and lower folding belts are connected with each other with a plurality of belts.

[0006] Preferably, a pressure roller is hinged on the inverse folding bracket, a pressure regulating screw is provided on the folding strip bracket, and the bottom of the pressure regulating screw is pressed on the pressure roller.

[0007] Preferably, there are multiple inverted axis grooves, which are arranged on the bottom surface of the inverted bracket along the conveying direction.

[0008] Preferably, a lower folding strip belt driving source and a plurality of lower folding strip belt rollers are provided on the vertical plate, and the lower folding strip belt is sleeved on the lower folding strip belt rollers; a folding strip bracket is provided on the vertical plate, and a plurality of upper folding strip belt rollers are provided on the folding strip bracket, and the upper folding strip belt is sleeved on the upper folding strip belt rollers.

[0009] Preferably, the stacking mechanism includes an acceleration component and a jig positioning component; the acceleration component includes a drive motor and an acceleration rod arranged on a base, and the acceleration rod is connected to the free end of the drive motor; the jig positioning component includes a stacking bracket, a positioning drive source and a positioning claw, the stacking bracket is arranged on the base, and a slot for placing the jig is arranged on the stacking bracket along the conveying direction, the positioning drive source is arranged on the stacking bracket, the positioning claw is arranged at the free end of the positioning drive source and is located above the slot, and a baffle is arranged on the positioning claw, and the baffle is inserted into the jig material opening located at the rear along the conveying direction and above the jig material opening.

[0010] Preferably, there are at least two slots, and a group of positioning drive sources and positioning claws are provided on the stacking bracket above each slot. The stacking bracket is slidably set on the base, and its sliding direction is perpendicular to the conveying direction. A transposition drive source is provided on the base, and the stacking bracket is connected to the free end of the transposition drive source.

[0011] Preferably, the conveying mechanism includes an acceleration component, an acceleration belt and a guide component; a conveyor belt for conveying ceramic base strips is arranged on the base; the acceleration component includes two narrow belts with the same linear speed and both greater than the linear speed of the conveyor belt and a shift rod, which are both arranged on the vertical plate and connected on both sides of the end of the conveyor belt along the conveying direction, the spacing between the two narrow belts is less than the length of the ceramic base strip, the shift rod is located on one side above the narrow belts, and its bottom surface is not higher than the conveying plane of the narrow belts; the acceleration belt is arranged on the vertical plate and connected in the middle of the ends of the two narrow belts along the conveying direction; the guide component includes a side plate and a triangular plate, both of which are arranged on the vertical plate, the side plate is located above one side of the acceleration belt, and the triangular plate is located above the other side of the acceleration belt, a through groove is left between the side plate and the triangular plate, and the opposite surfaces of the side plate and the triangular plate are provided with guide bevels.

[0012] Preferably, the acceleration assembly comprises at least two stages: a primary acceleration assembly and a secondary acceleration assembly.

[0013] Preferably, the first-stage acceleration component includes an acceleration driving source, a driving wheel 1 and a driven wheel 1, all of which are arranged on the vertical plate, the driving wheel 1 is connected to the free end of the acceleration component, a driving wheel 1 is arranged on the shaft of the driving wheel 1, and the axis of the driven wheel 1 is located in the ring of the conveying belt, the driving wheel 1 and the driven wheel 1 are provided with a narrow belt 1 with a linear speed greater than that of the conveying belt, the narrow belt 1 has two, which are respectively connected to the two sides of the conveying belt, and the spacing between the two narrow belts 1 is less than the length of the ceramic base strip; a driven wheel 2 capable of rotating freely is arranged on the shaft between the two driving wheels, and the second-stage acceleration component includes a driving wheel 2 arranged on the vertical plate, the driving wheel 2 is connected to the acceleration driving source, a driving wheel 2 is arranged on the shaft of the driving wheel 2, a narrow belt 2 with a linear speed greater than that of the narrow belt 1 is arranged on the driving wheel 2 and the driven wheel 2, and the shifting rod is located on one side above the narrow belt 2, and its bottom surface is not higher than the conveying plane of the narrow belt 2.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. The present invention realizes the automated production from ceramic substrate to ceramic base strip, with high production efficiency and cost saving.

[0016] 2. The present invention can accelerate and rotate the ceramic substrate after it becomes a ceramic base strip, so that the ceramic base strip can be loaded into the fixture at a faster speed and stopped along the axial direction of the ceramic base strip to avoid breakage and damage. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required for use in the technical description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0018] Figure 1 It is a structural schematic diagram of the present invention;

[0019] Figure 2 It is a structural schematic diagram of the folding strip mechanism;

[0020] Figure 3 It is an enlarged schematic diagram of part A;

[0021] Figure 4 It is a structural schematic diagram of the conveying mechanism;

[0022] Figure 5 A top view of the strip folding mechanism and the conveying mechanism after the belts are installed;

[0023] Figure 6 is a top view schematic diagram of the stacking mechanism;

[0024] Figure 7 is a structural schematic diagram of a stacking mechanism;

[0025] Figure 8 It is an enlarged schematic diagram of part B;

[0026] Fig. 9 It is the left schematic diagram of the stacking unit;

[0027] Fig.10 This is a schematic diagram of the structure of the fixture.

[0028] Among them, 1-base, 100-vertical plate, 101-fixture, 102-lifting port, 103-lifting block, 104-fixture material port;

[0029] 2-folding strip mechanism, 200-lower folding strip belt, 201-lower folding strip belt driving source, 202-lower folding strip belt roller, 210-folding strip bracket, 211-upper folding strip belt roller, 212-upper folding strip belt, 220-upper positive folding shaft, 221-lower positive folding shaft, 230-reverse folding bracket, 231-pressure roller, 232-pressure regulating screw, 233-reverse folding shaft groove, 234-upper reverse folding shaft, 235-lower reverse folding shaft, 240-feeding unit;

[0030] 3- conveying mechanism, 300- acceleration driving source, 301- driving wheel 1, 302- driving wheel 1, 303- driven wheel 1, 304- narrow belt 1, 305- driven wheel 2, 306- receiving box, 311- driving wheel 2, 312- driving wheel 2, 314- narrow belt 2, 315- driven wheel 3, 316- lever, 320- guiding screening bracket, 321- driving motor, 322- accelerating belt, 323- side plate, 324- air hole, 325- guiding bevel 1, 326- material discharge port, 327- waste box, 330- triangle plate driving source, 331- triangle plate, 332- guiding bevel 2, 340- direction keeping driving source, 341- direction keeping plate, 342- direction keeping groove, 343- blowing port;

[0031] 4-stacking mechanism, 400-acceleration rod, 410-transposition drive source, 411-stacking bracket, 412-guard plate, 413-entrance and exit, 414-positioning drive source, 415-positioning claw, 416-longitudinal bracket, 417-plug, 420-insertion drive source, 421-insertion bracket, 422-lifting drive source, 423-lifting bracket, 424-plug, 430-jig bracket, 431-jig drive source, 432-jig platform, 433-waiting slot, 440-moving bracket, 441-moving drive source, 442-gear, 443-rack, 444-clamp. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in this utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0033] Example

[0034] Reference Figure 1 As shown, the present invention discloses a strip folding and stacking integrated machine, comprising a base 1, a strip folding mechanism 2, a conveying mechanism 3 and a stacking mechanism 4. A vertical plate 100 is arranged on the base 1.

[0035] Reference Figure 2 , Figure 3 and Figure 5 As shown, the above-mentioned folding strip mechanism 2 includes a folding strip unit and a loading unit 240.

[0036] Folding unit:

[0037] The folding strip unit comprises a lower folding strip assembly and an upper folding strip assembly.

[0038] The lower belt assembly includes a lower folding belt 200, a lower folding belt driving source 201 and a lower folding belt roller 202. The lower folding belt driving source 201 and a plurality of lower folding belt rollers 202 are all arranged on the vertical plate 100. The lower folding belt 200 is sleeved on the lower folding belt roller 202.

[0039] The upper folding bar assembly comprises a folding bar bracket 210 , a positive folding bar shaft group, a reverse folding bracket 230 , a pressure regulating screw 232 and a lower reverse folding shaft 235 .

[0040] The folding strip support 210 is arranged on the vertical plate 100. A plurality of upper folding strip belt rollers 211 are arranged on the folding strip support 210. An upper folding strip belt 212 is sleeved on the upper folding strip belt rollers 211. The upper folding strip belt 212 and the lower folding strip belt 200 are at least partially parallel and opposite.

[0041] The above-mentioned positive folding axis group includes an upper positive folding axis 220 and a lower positive folding axis 221, both of which are arranged on the vertical plate 100. The upper positive folding axis 220 is located above the portion where the upper folding strip belt 212 is parallel to and opposite to the lower folding strip belt 200. The lower positive folding axis 221 is located below the portion where the lower folding strip belt 200 is parallel to and opposite to the upper folding strip belt 212. Along the conveying direction, the upper positive folding axis 220 is at the rear and the lower positive folding axis 221 is at the front. When the upper positive folding axis 220 is pressed on the lower positive folding axis 221, the ceramic substrate between the upper folding strip belt 212 and the lower folding strip belt 200 can be cracked into strip-shaped ceramic substrate strips along the cutting position to complete the folding.

[0042] One end of the above-mentioned inverse folding bracket 230 is hinged on the folding strip bracket 210 along the conveying direction. A semicircular inverse folding shaft groove 233 is provided on the bottom surface of the other end of the inverse folding bracket 230. An upper inverse folding shaft groove 233 is placed in the inverse folding shaft groove 234. The upper inverse folding shaft 234 is located above the portion where the upper folding strip belt 212 and the lower folding strip belt 200 are parallel and opposite. The lower inverse folding shaft 235 is arranged on the vertical plate 100. The lower inverse folding shaft 235 is located below the portion where the lower folding strip belt 200 and the upper folding strip belt 212 are parallel and opposite. Along the conveying direction, the upper inverse folding shaft 234 is in front and the lower inverse folding shaft 235 is in the back. When the upper inverse folding shaft 234 is pressed on the lower inverse folding shaft 235, the two ceramic base strips that are folded and not cracked between the upper folding strip belt 212 and the lower folding strip belt 200 can be folded again under opposite forces, thereby ensuring the success rate of folding and improving production quality.

[0043] As a further improvement of the present invention, a pressure roller 231 is hinged on the above-mentioned folding bracket 230. A pressure regulating screw 232 is provided on the folding strip bracket 210. The bottom of the pressure regulating screw 232 is pressed on the pressure roller 231. It can be folded back to provide pressure and is easy to adjust.

[0044] As a further improvement of the present invention, there are a plurality of the above-mentioned inverted shaft grooves 233, which are arranged along the conveying direction on the bottom surface of the inverted bracket 230. By lifting the inverted bracket 230, the deviation position of the upper inverted shaft 234 and the lower inverted shaft 235 can be adjusted to adapt to ceramic base strips of different widths, and the versatility is strong.

[0045] The above-mentioned loading unit 240 is arranged on the base 1. The loading unit 240 is located at the entrance of the lower folding belt 200. The loading unit 240 can place the ceramic substrate on the lower folding belt 200.

[0046] Reference Figure 4 and Figure 5 As shown, the conveying mechanism 3 includes an accelerating rotation unit and a guiding and screening unit.

[0047] Acceleration and rotation unit:

[0048] The acceleration and rotation unit comprises a primary acceleration component and a secondary acceleration component.

[0049] The first-stage acceleration assembly includes an acceleration driving source 300 , a driving wheel 1 301 , a driving wheel 1 302 , a driven wheel 1 303 , a narrow belt 1 304 , a driven wheel 2 305 and a material receiving box 306 .

[0050] The above-mentioned acceleration driving source 300, driving wheel 1 301 and driven wheel 1 303 are all arranged on the vertical plate 100. The driving wheel 1 301 is connected to the acceleration driving source 300. The driving wheel 1 302 is fixed on the shaft of the driving wheel 1 301. The axis of the driven wheel 1 303 is located in the loop of the lower folding belt 200. The narrow belt 1 304 is sleeved on the driving wheel 1 302 and the driven wheel 1 303. The narrow belt 1 304 has two, which are respectively connected to the two sides of the lower folding belt 200. The spacing between the two narrow belts 1 304 is less than the length of the ceramic base strip. The linear velocity of the narrow belt 1 304 is greater than the linear velocity of the lower folding belt 200. When the ceramic base strip reaches the end of the lower folding strip belt 200, its two ends are respectively overlapped on two narrow belts 304. The ceramic base strip that is not long enough will leak out from between the two narrow belts 304, and the normal ceramic base strip will achieve primary acceleration on the narrow belt 304.

[0051] The above-mentioned receiving box 306 is arranged on the vertical plate 100, and it is located below the two narrow belts 304 at the end of the lower folding belt 200. The receiving box 306 can catch the fallen and ceramic base strips.

[0052] The driven wheel 2 305 is coaxially disposed between the two driving wheels 1 302 , and can rotate freely between the axis of the driven wheel 1 302 .

[0053] The secondary acceleration unit comprises a second driving wheel 311 , a second driving wheel 312 , a second narrow belt 314 , a third driven wheel 315 and a lever 316 .

[0054] The above-mentioned driving wheel 2 311 and the lever 316 are both arranged on the vertical plate 100. The driving wheel 2 311 is connected to the acceleration driving source 300. The driving wheel 2 312 is fixed on the shaft of the driving wheel 2 311. The narrow belt 2 314 is sleeved on the driving wheel 1 312 and the driven wheel 2 305. The narrow belt 2 314 has two strips, and the spacing between them is less than the length of the ceramic base strip. The linear speed of the narrow belt 2 314 is greater than that of the narrow belt 1 304. The lever 316 is located on one side above the narrow belt 2 314, and its bottom surface is not higher than the conveying plane of the narrow belt 2 314. When the ceramic base strip reaches the end of narrow belt 1 304, its two ends are respectively overlapped on two narrow belts 2 314 to achieve secondary acceleration, so that the ceramic base strip can reach a higher conveying speed, increase the distance between the two ceramic base strips, and facilitate subsequent operations; when the ceramic base strip passes through the lever 316 on narrow belt 2 314, one end of the ceramic base strip is blocked and the other end continues to move forward to achieve the rotation of the ceramic base strip.

[0055] The driven wheel 315 is coaxially disposed between the two driving wheels 312 and can rotate freely with the axis of the driving wheel 312 .

[0056] Correction and screening unit:

[0057] The guiding and screening unit comprises a conveying component, a guiding component, a screening component and a direction keeping component.

[0058] The conveying assembly includes a guiding and screening bracket 320, a driving motor 321 and an accelerating belt 322. The guiding and screening bracket 320 and the driving motor 321 are both arranged on the vertical plate 100. The accelerating belt 322 is sleeved on the guiding and screening bracket 320 and the driven wheel 315, and is connected to the driving motor 321. The linear velocity of the accelerating belt 322 is greater than the linear velocity of the narrow belt 2 314. When the ceramic base strip reaches the end of the narrow belt 2 314, it overlaps the accelerating belt 322 to achieve three-level acceleration, so that the ceramic base strip can be conveyed at a higher conveying speed.

[0059] The above-mentioned guiding assembly includes a side plate 323, a triangular plate driving source 330 and a triangular plate 331. The side plate 323 is arranged on the guiding and screening bracket 320, and is located above one side of the acceleration belt 322. The triangular plate driving source 330 is arranged on the vertical plate 100. The triangular plate 331 is arranged at the free end of the triangular plate driving source 330. The triangular plate 331 is located above the other side of the acceleration belt 322. A passing groove is left between the side plate 323 and the triangular plate 331. A guiding bevel 1 325 and a guiding bevel 2 332 are respectively arranged on the opposite surfaces of the side plate 323 and the triangular plate 331, which can continue to rotate the initially rotated ceramic base strip to be parallel to the conveying direction, with fast rotation speed and high efficiency; when the material is stuck in the passing groove, the triangular plate driving source 330 can widen the passing groove to allow the stuck material to pass through and avoid blockage.

[0060] The screening assembly includes an air hole 324, a discharge port 326 and a waste box 327. The air hole 324 is provided on the side of the side plate 323. The accelerating belt 322 at the air hole 324 is not blocked and forms a discharge port 326. The waste box 327 is provided on the vertical plate 100 and is located at the discharge port 326. When the defective material reaches the air hole 324, the air hole 324 ejects air, so that the defective material is discharged into the waste box 327.

[0061] The above-mentioned direction maintaining unit includes a direction maintaining driving source 340, a direction maintaining plate 341, a direction maintaining groove 342 and an air blowing pipe 343. The direction maintaining driving source 340 is arranged on the vertical plate 100. The direction maintaining plate 341 is arranged at the free end of the direction maintaining driving source 340 and is located above the other side of the acceleration belt 322. A direction maintaining groove 342 having a width consistent with the width of the ceramic substrate strip is left between the direction maintaining plate 341 and the side plate 323. The direction maintaining groove 342 can keep the direction of the ceramic substrate unchanged; the direction maintaining driving source 340 can adjust the width of the direction maintaining groove 342, and can automatically let go when blocking, which is convenient and quick.

[0062] The air blowing pipe 343 is arranged on the guiding and screening bracket 320, and is obliquely pointed to the direction holding groove 342 along the conveying direction. The air blowing pipe 343 can further increase the conveying speed of the ceramic substrate strips.

[0063] Reference Figure 6 to Figure 10 As shown, the stacking mechanism 4 includes a stacking unit and upper and lower fixture units.

[0064] Stacking Unit:

[0065] The stacking unit comprises an entry acceleration component, a fixture positioning component and a lifting component.

[0066] The above-mentioned entry acceleration assembly includes acceleration rods 400, which are all arranged on the vertical plate 100. The acceleration rods 400 are connected to the free end of the driving motor 321. The acceleration rods 400 are connected to the end of the previous conveying part. The acceleration rods 400 have a higher rotation speed, which can make the ceramic base strip ejected at a higher initial speed.

[0067] The fixture positioning assembly includes a stacking bracket 411 , a positioning drive source 414 and a positioning claw 415 .

[0068] The stacking bracket 411 is arranged on the base 1. A slot for placing the jig 101 is arranged on the stacking bracket 411 along the conveying direction. A positioning drive source 414 is arranged on the stacking bracket 411. A positioning claw 415 is arranged at the free end of the positioning drive source 414. The positioning claw 415 is located above the slot. The positioning claw 415 can fix the position of the jig 101. A baffle is arranged on the positioning claw 415. The baffle is inserted into the jig material port 104 located at the rear along the conveying direction and above the jig material port 104. The baffle is used to block the ejected ceramic base strip so that the ceramic base strip falls into the jig 101.

[0069] As a further improvement of the present invention, the stacking bracket 411 is slidably arranged on the base 1, and its sliding direction is perpendicular to the conveying direction. There are at least two slots. A group of positioning drive sources 414 and positioning claws 415 are arranged on the stacking bracket 411 above each slot. A transposition drive source 410 is arranged at the bottom of the base 1. The stacking bracket 411 is connected to the free end of the transposition drive source 410. It can quickly switch to an empty jig 101 when the jig 101 is full, thereby improving production efficiency.

[0070] As a further improvement of the present invention, a longitudinal support 416 is provided on the stacking support 411. A plug 417 is provided on the longitudinal support 416. The plug 417 is inserted into another fixture material port 104 of the fixture 101. The plug 417 can correct the position of the fixture 101 on the one hand, and on the other hand, it can make the force on both ends of the ceramic base strip uniform, thereby improving the success rate of the ceramic base strip entering the fixture 101.

[0071] As a further improvement of the present invention, a guard plate 412 is provided on the stacking bracket 411. The guard plate 412 is located on the left side of the stacking bracket 411. The guard plate 412 is provided with an inlet and outlet 413 for the fixture 101 and the clamping jaws 444 to enter and exit.

[0072] The above-mentioned lifting assembly includes an insertion drive source 420, an insertion bracket 421, a lifting drive source 422, a lifting bracket 423 and a plug 424. The insertion drive source 420 is arranged on the base 1. The insertion bracket 421 is slidably arranged on one side of the stacking bracket 411. The lifting drive source 422 is arranged on the insertion bracket 421. The lifting bracket 423 is arranged at the free end of the lifting drive source 422. The plug 424 is in the shape of a long strip and is arranged on the lifting bracket 423. The insertion drive source 420 can drive the plug 424 to insert or detach from the lifting port 102 without affecting the up and down movement of the fixture 101; the lifting drive source 422 can drive the plug 424 to rise and fall. When stacking begins, the lifting block 103 is located at the highest point to reduce the falling height of the ceramic base strip to avoid damage.

[0073] Upper and lower fixture units:

[0074] The upper and lower fixture units include a containing fixture assembly and a transferring fixture assembly.

[0075] The above-mentioned fixture holding assembly includes a fixture bracket 430, a fixture drive source 431, a fixture platform 432 and a waiting slot 433. The fixture bracket 430 is arranged on the base 1. The fixture drive source 431 is arranged on the fixture bracket 430. The fixture platform 432 is slidably arranged on the top of the fixture bracket 430. The free ends of the fixture platform 432 and the fixture drive source 431 are connected. A plurality of waiting slots 433 for holding the fixture 101 are arranged on the fixture platform 432. The height of the waiting slot 101 is not less than the height of the slot.

[0076] The above-mentioned transfer fixture assembly includes a mobile bracket 440, a mobile drive source 441, a gear 442, a rack 443 and a clamp 444. The mobile bracket 440 is arranged on the base 1. The mobile drive source 441 is arranged on the mobile bracket 440. The gear 442 is arranged at the free end of the mobile drive source 441. The rack 443 is slidably arranged on the mobile bracket 440. The rack 443 and the gear 442 are meshed. The clamp 444 is arranged at the free end of the rack 443. The clamp 444 and the slot are collinear in the conveying direction. The mobile drive source 441 can drive the clamp 444 to move forward or backward to push the fixture 101 from the waiting slot 433 into the slot.

[0077] Working principle:

[0078] Folding strip: The loading unit 240 places the ceramic substrate on the lower folding strip belt 200; when the ceramic substrate passes between the lower folding strip belt 200 and the upper folding strip belt, it is folded into a strip-shaped ceramic base strip.

[0079] Rotational accelerated conveying: The ceramic base strip is accelerated on the lower folding strip belt 200, narrow belt 1 304, narrow belt 2 314 and acceleration belt 322 in sequence to achieve high-speed conveying of the ceramic base strip, while rotating in the direction at the lever 316.

[0080] Stacking: When the ceramic base strip reaches the acceleration rod 400, it is ejected at a relatively high speed; after being ejected, it is stopped by the baffle above the jig 101; the ceramic base strip falls freely and enters the jig 101; each time a ceramic base strip enters the jig 101, the plug 424 drives the lifting block 103 to drop one grid; after the jig 101 is full, the transposition drive source 410 moves the empty jig in another slot to the ejection point of the ceramic base strip to continue loading; and the clamp 444 clamps the full jig 101, pulls it from the slot to the waiting slot 433, and completes the lowering of the jig 101; then the jig drive source 431 moves another empty jig to the clamp 444, and the clamp 444 re-empties the jig in the slot 433.

[0081] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present invention. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present invention. Therefore, the present invention will not be limited to the embodiments shown herein, but will conform to the widest scope consistent with the principles and novelties disclosed herein.

Claims

1. A folding strip stacking machine, characterized in that: It includes a base and a folding strip mechanism, a conveying mechanism and a stacking mechanism all arranged thereon; The folding strip mechanism comprises a folding strip unit for folding the ceramic pole plate into a ceramic pole strip and a loading unit for loading the folding strip unit; The conveying mechanism includes an accelerating rotation unit for accelerating the ceramic pole strip and rotating it 90 degrees, and a guiding and screening unit for correcting the direction of the ceramic pole strip and screening defective materials during the process, and the accelerating rotation unit and the guiding and screening unit are sequentially arranged behind the strip folding unit; The stacking mechanism includes a stacking unit for intercepting the ceramic pole strips and stacking them in a jig and an upper and lower jig unit for jigs on the stacking unit. The stacking unit and the upper and lower jig units are sequentially arranged behind the guiding and screening unit. The stacking mechanism includes an acceleration component and a fixture positioning component; the acceleration component includes a driving motor and an acceleration rod arranged on a base, and the acceleration rod is connected to the free end of the driving motor; the fixture positioning component includes a stacking bracket, a positioning drive source and a positioning claw, the stacking bracket is arranged on the base, and a slot for placing the fixture is arranged on the stacking bracket along the conveying direction, the positioning drive source is arranged on the stacking bracket, the positioning claw is arranged at the free end of the positioning drive source and is located above the slot, the positioning claw is provided with a baffle, and the baffle is inserted into the fixture material port located at the rear along the conveying direction and above the fixture material port, the stacking bracket is provided with a longitudinal bracket, and a plug is arranged on the longitudinal bracket, and the plug is inserted into another fixture material port of the fixture; There are at least two slots, and a group of positioning drive sources and positioning claws are arranged on the stacking bracket above each slot. The stacking bracket is slidably arranged on the base, and its sliding direction is perpendicular to the conveying direction. A transposition drive source is arranged on the base, and the stacking bracket is connected to the free end of the transposition drive source.

2. The folding strip stacking machine according to claim 1, characterized in that: The folding strip unit includes a lower folding strip belt and an upper folding strip belt, both of which are arranged on the vertical plate and are at least partially parallel and opposite to each other; the vertical plate is provided with an upper positive folding shaft and a lower positive folding shaft, the upper positive folding shaft is located above the portion where the upper folding strip belt is parallel and opposite to the lower folding strip belt, and the lower positive folding shaft is located below the portion where the lower folding strip belt is parallel and opposite to the upper folding strip belt, along the conveying direction, the upper positive folding shaft is at the rear and the lower positive folding shaft is at the front; a reverse folding bracket is hinged on the vertical plate, and a semicircular reverse folding shaft groove is opened on the bottom surface of the reverse folding bracket away from the hinge end, and an upper reverse folding shaft is placed in the reverse folding shaft groove, the upper reverse folding shaft is located above the portion where the upper folding strip belt is parallel and opposite to the lower folding strip belt, and a lower reverse folding shaft is provided on the vertical plate, and the lower reverse folding shaft is located below the portion where the lower folding strip belt is parallel and opposite to the upper folding strip belt, along the conveying direction, the upper reverse folding shaft is at the front and the lower reverse folding shaft is at the rear.

3. The folding strip stacking machine according to claim 2, characterized in that: A pressure roller is hinged on the reverse folding bracket, a folding strip bracket is arranged on the vertical plate, a pressure regulating screw is arranged on the folding strip bracket, and the bottom of the pressure regulating screw is pressed on the pressure roller.

4. The folding strip stacking machine according to claim 2, characterized in that: There are a plurality of inverted axis grooves, which are arranged on the bottom surface of the inverted bracket along the conveying direction.

5. The folding strip stacking machine according to claim 3, characterized in that: The vertical plate is provided with a lower folding strip belt driving source and a plurality of lower folding strip belt rollers, and the lower folding strip belt is sleeved on the lower folding strip belt rollers; the folding strip bracket is provided with a plurality of upper folding strip belt rollers, and the upper folding strip belt is sleeved on the upper folding strip belt rollers.

6. The folding strip stacking machine according to claim 1, characterized in that: The conveying mechanism includes an acceleration component, an acceleration belt and a guide component; a conveyor belt for conveying ceramic pole strips is arranged on the base; the acceleration component includes two narrow belts with the same linear speed and both greater than the linear speed of the conveyor belt and a lever, both of which are arranged on the vertical plate and connected on both sides of the end of the conveyor belt along the conveying direction, the spacing between the two narrow belts is less than the length of the ceramic pole strip, the lever is located on one side above the narrow belt, and its bottom surface is not higher than the conveying plane of the narrow belt; the acceleration belt is arranged on the vertical plate and connected in the middle of the ends of the two narrow belts along the conveying direction; the guide component includes a side plate and a triangular plate, both of which are arranged on the vertical plate, the side plate is located above one side of the acceleration belt, and the triangular plate is located above the other side of the acceleration belt, a through groove is left between the side plate and the triangular plate, and the opposite surfaces of the side plate and the triangular plate are provided with guide bevels.

7. The folding strip stacking machine according to claim 6, characterized in that: The acceleration component comprises at least two stages: a primary acceleration component and a secondary acceleration component.

8. The folding strip stacking machine according to claim 7, characterized in that: The first-stage acceleration component includes an acceleration driving source, a driving wheel 1 and a driven wheel 1, all of which are arranged on the vertical plate, the driving wheel 1 is connected to the free end of the acceleration component, a driving wheel 1 is arranged on the shaft of the driving wheel 1, and the axis of the driven wheel 1 is located in the ring of the conveying belt, and the driving wheel 1 and the driven wheel 1 are provided with a narrow belt 1 with a linear speed greater than the conveying belt, and the narrow belt 1 has two, which are respectively connected to the two sides of the conveying belt, and the spacing between the two narrow belts 1 is less than the length of the ceramic pole strip; a driven wheel 2 that can rotate freely is arranged on the shaft between the two driving wheels, and the second-stage acceleration component includes a driving wheel 2 arranged on the vertical plate, the driving wheel 2 is connected to the acceleration driving source, a driving wheel 2 is arranged on the shaft of the driving wheel 2, and a narrow belt 2 with a linear speed greater than the narrow belt 1 is arranged on the driving wheel 2 and the driven wheel 2, and the shifting rod is located on one side above the narrow belt 2, and its bottom surface is not higher than the conveying plane of the narrow belt 2.

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