Assembling equipment for plastic sensible heat exchange core

Abstract

The invention relates to the field of machinery, in particular to a plastic sensible heat exchange core assembling device which comprises a support platform, a stacking opening corresponding to a chip in shape is formed in the middle of the support platform, a stacking table is arranged below the stacking opening, and the stacking table is driven by a stacking mechanism to ascend and descend. A first welding station C, a second welding station D, a third welding station E and a fourth welding station F are arranged on the periphery of the stacking opening, the first welding station C and the third welding station E are in diagonal fit, and the second welding station D and the fourth welding station F are in diagonal fit. A manipulator is arranged on the translation lifting mechanism, an A-side chip and a B-side chip are arranged on the material placing plate, the A-side chip and the B-side chip are grabbed by the manipulator, then are driven by the chip translation lifting mechanism to be placed on the stacking table, and are sequentially subjected to diagonal edge pressing welding by the first welding station C, the third welding station E, the second welding station D and the fourth welding station F.

Description

Technical Field

[0001] The invention relates to an assembly device for a plastic sensible heat exchange core, belonging to the field of non-standard mechanical equipment. Background Art

[0002] The sensible heat exchange core is a heat exchange core of the fresh air exchanger, which is composed of stacked sensible heat chips. Traditional sensible heat chips are made of paper materials, and the paper chips are fixed on the frame, and then the frame is stacked to form a core. The disadvantages are that the paper chips are easily damaged, have a short service life, and are troublesome to produce and assemble. Therefore, in recent years, some people have developed sensible heat chips made of metal materials, but metal sensible heat chips are costly and expensive, which affects user use. Therefore, according to market demand, the applicant has designed a plastic sensible heat chip with low cost and long service life, and according to the structure and material properties of the plastic sensible heat chip, developed an assembly device that automatically assembles the plastic sensible heat chip into a sensible heat core. Summary of the invention

[0003] The purpose of the present invention is to provide an assembly device for automatically welding and stacking plastic heat sensible chips into a heat sensible core body through ultrasonic waves.

[0004] To achieve the above object, the present invention adopts the following technical solutions: A plastic sensible heat exchange core assembly device, characterized in that: it includes a support platform, a stacking opening corresponding to the chip shape is arranged in the middle of the support platform, a stacking platform is arranged under the stacking opening, the stacking platform is driven to rise and fall by the stacking mechanism, a first welding station C, a second welding station D, a third welding station E and a fourth welding station F are arranged around the stacking opening, the first welding station C and the third welding station E are diagonally matched, the second welding station D and the fourth welding station F are diagonally matched, a chip translation and lifting mechanism and a material placement plate are also arranged on the support platform, a manipulator is arranged on the translation and lifting mechanism, an A-side chip and a B-side chip are arranged on the material placement plate, the A-side chip and the B-side chip are grabbed by the manipulator, and are placed on the stacking platform by the chip translation and lifting mechanism, and the first welding station C and the third welding station E and the second welding station D and the fourth welding station F perform diagonal edge welding in sequence.

[0005] Furthermore, the first welding station C, the second welding station D, the third welding station E and the fourth welding station F all include a base, a welding head pushing assembly is arranged on the base, a welding head pressing assembly is arranged on the welding head pushing assembly, an ultrasonic welding head is arranged on the welding head pressing assembly, a pad pushing top assembly is also arranged in the base, a pad is arranged on the pad pushing top assembly, a pressing edge is arranged on the pad, and the ultrasonic welding head corresponds to the pad up and down and cooperates with the pressing edge.

[0006] Furthermore, the welding head pushing assembly includes a first sliding bar arranged on the base, a first slider slidingly arranged on the first sliding bar, a first slide plate arranged on the first slide plate, a first cylinder arranged at the rear of the base, and a cylinder rod of the first cylinder connected to the first slide plate; the welding head pressing assembly includes a vertical plate arranged on the first slide plate, a second sliding bar arranged vertically on the vertical plate, a second slider arranged on the second sliding bar, a second slide plate arranged on the second slide plate, an ultrasonic welding head arranged on the second slide plate, a second cylinder arranged on the top of the vertical plate, and the cylinder rod of the second cylinder connected to the second slide plate through a connecting plate.

[0007] Furthermore, a pushing limit rod is provided on the first slide plate, a pushing limit elastic block is provided on the head of the pushing limit rod, a pushing stop rod is provided on the front side wall of the base, and the pushing limit elastic block cooperates with the pushing stop rod; the connecting plate is connected to the pressing limit rod, a pressing limit elastic block is provided on the head of the pressing limit rod, and the pressing limit elastic block cooperates with the first slide plate.

[0008] Furthermore, the cushion block pushing upper assembly includes a top plate arranged in the base, a third cylinder arranged on the top plate, a cylinder rod of the third cylinder connected to the cushion block, an upper bracket arranged at the bottom of the base, a fourth cylinder arranged on the upper bracket, and a cylinder rod of the fourth cylinder passing through the base to connect to the top plate.

[0009] Furthermore, the translation and lifting mechanism includes two columns arranged on the support platform, a cross beam arranged on the two columns, a fourth sliding bar arranged horizontally on the cross beam, a fourth sliding block arranged on the fourth sliding bar, a fourth sliding plate arranged on the fourth sliding block, the fourth sliding plate driven by the translation component to translate horizontally, a lifting component arranged on the fourth sliding plate, a lifting rod arranged on the lifting component, and a manipulator arranged on the lifting rod.

[0010] Furthermore, the translation component includes a first rack arranged on the crossbeam, a first motor arranged on the back of the fourth slide board, a first gear connected to the output shaft of the first motor, and the first gear meshing with the first rack; the lifting component includes a fifth slider arranged at the front of the fourth slide board, a fifth slide bar arranged on the lifting rod, the fifth slide bar cooperates with the fifth slider, a second rack is also arranged on the lifting rod, a second motor is also arranged on the back of the fourth slide board, a second gear is connected to the output shaft of the second motor, and the second gear meshes with the second rack.

[0011] Furthermore, the stacking mechanism includes a stacking support plate below the stacking port, a screw rod is provided at each end of the stacking support plate, a transmission wheel is provided at the lower end of each of the two screw rods, a stacking motor is provided in the middle of the support plate, the output shaft of the stacking motor is connected to a driving wheel, the driving wheel is connected to the two transmission wheels through a belt, each of the two screw rods is provided with a thread sleeve, a linkage plate is provided between the two thread sleeves, and the stacking platform is provided on the linkage plate.

[0012] Furthermore, an A-side bracket and a B-side bracket are provided on the material placement plate, the A-side chip is placed in the A-side bracket, and the B-side chip is placed in the B-side bracket.

[0013] Furthermore, a plurality of chip limiting plates are arranged around the stacking port, and the manipulator is a suction cup.

[0014] The beneficial effects of the present invention are: This solution realizes the automatic intelligent assembly of the plastic sensible heat core. By utilizing the characteristics of plastic materials and ultrasonic welding, the plastic sensible heat chips are automatically welded and stacked into the plastic sensible heat core. It is not only fast and efficient, but also greatly saves labor costs. In particular, the welding between each piece of plastic sensible heat chip is reliable, does not collapse, has a neat appearance, and has a long service life, which can effectively improve the heat conversion efficiency of the sensible heat core in the fresh air fan. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a three-dimensional schematic diagram of the general assembly of an assembly device for a plastic sensible heat exchange core of the present invention; Figure 2 It is a forward stereoscopic schematic diagram of a welding station of the present invention; Figure 3 It is a rear perspective schematic diagram of a welding station of the present invention; Figure 4 It is a cross-sectional schematic diagram of a welding station of the present invention; Figure 5 It is a schematic diagram of the translation lifting mechanism of the present invention; Figure 6 It is a schematic diagram of the translation assembly and the lifting assembly of the present invention. DETAILED DESCRIPTION

[0016] The present invention is described in detail below in conjunction with specific implementation cases. The following implementation cases will help those skilled in the art to further understand the present invention, but will not limit the present invention in any form.

[0017] like Figure 1 — Figure 6As shown, the present invention relates to an assembly device for a plastic sensible heat exchange core, comprising a support platform 1, a stacking opening 2 corresponding to the chip shape is arranged in the middle of the support platform 1, a stacking platform 3 is arranged under the stacking opening 2, the stacking platform 3 is driven to rise and fall by a stacking mechanism, a first welding station C, a second welding station D, a third welding station E and a fourth welding station F are arranged around the stacking opening 2, the first welding station C and the third welding station E are diagonally matched, the second welding station D and the fourth welding station F are diagonally matched, a chip translation and lifting mechanism and a material placement plate 4 are also arranged on the support platform 1, a manipulator 5 is arranged on the translation and lifting mechanism, an A-side chip 6 and a B-side chip 7 are arranged on the material placement plate 4, the A-side chip 6 and the B-side chip 7 are grabbed by the manipulator 5, and are driven to be placed on the stacking platform 3 by the chip translation and lifting mechanism, and the first welding station C and the third welding station E, the second welding station D and the fourth welding station F perform diagonal edge pressing welding in sequence.

[0018] During operation, the translation and lifting mechanism drives the manipulator 5 to first grab the A-side chip 6 on the material placement plate 4 onto the stacking table 3, and then the first welding station C and the third welding station E press the edge of the chip diagonally, and then grab the B-side chip 7 and stack it on the A-side chip 6, and the second welding station D and the fourth welding station F cooperate diagonally to ultrasonically weld the two corresponding diagonal edges of the A-side chip 6 and the B-side chip 7. After the welding is completed, the second welding station D and the fourth welding station F withdraw first, and then press on it. At the same time, the manipulator 5 The A-side chip 6 is grabbed and stacked on the B-side chip 7, and the first welding station C and the third welding station E perform ultrasonic welding on the corresponding diagonal edges of the B-side chip 7 and the A-side chip 6. The stacking and welding are repeated again and again until a sensible heat exchange core 01 is assembled. During this process, the height of the chips increases after stacking, and the stacking mechanism drives the stacking platform 3 to descend, so that the height of the chip is always consistent with the first welding station C, the second welding station D, the third welding station E and the fourth welding station F, ensuring smooth work.

[0019] In Example 1, the first welding station C, the second welding station D, the third welding station E and the fourth welding station F all include a base 10, a welding head pushing assembly 11 is arranged on the base 10, a welding head pressing assembly 12 is arranged on the welding head pushing assembly, an ultrasonic welding head 13 is arranged on the welding head pressing assembly, a pad pushing top assembly 15 is also arranged in the base 10, a pad 16 is arranged on the pad pushing top assembly, a pressing edge 161 is arranged on the pad 16, the ultrasonic welding head 13 corresponds to the pad 16 up and down, and cooperates with the pressing edge 161. When working, the pad pushing top assembly 15 drives the pressing edge 161 on the pad 16 to press the chip, the welding head pushing assembly and the welding head pressing assembly 12 drive the ultrasonic welding head 13 to move forward and backward and up and down, the ultrasonic welding head 13 descends, and cooperates with the pressing edge 161 to weld the edges of the A-side chip 6 and the B-side chip 7 together.

[0020] Furthermore, the welding head pushing assembly 11 includes a first slide bar 20 arranged on the base 10, a first slider 21 slidingly arranged on the first slide bar, a first slide plate 22 arranged on the first slide plate, a first cylinder 23 arranged at the rear of the base 10, a cylinder rod of the first cylinder connected to the first slide plate 22, and the first cylinder 23 drives the first slide plate 22 to slide forward and backward through the cooperation between the first slider 21 and the first slide bar 20; the welding head pressing assembly includes a vertical plate 25 arranged on the first slide plate 22, a second slide bar 26 vertically arranged on the vertical plate, a second slider 27 arranged on the second slide bar, a second slide plate 28 arranged on the second slider, an ultrasonic welding head 13 is arranged on the second slide plate 28, a second cylinder 29 is arranged on the top of the vertical plate 25, the cylinder rod of the second cylinder is connected to the second slide plate 28 through the connecting plate 30, and the second cylinder 29 drives the second slide plate 28 to slide up and down through the cooperation between the second slider 27 and the second slide bar 26.

[0021] Furthermore, a push limit rod 17 is provided on the first slide plate 22, a push limit elastic block 18 is provided at the head of the push limit rod, a push stop rod 19 is provided on the front side wall of the base 10, and the push limit elastic block 18 cooperates with the push stop rod 19 to prevent the ultrasonic welding head from colliding when sliding forward; the connecting plate 30 is connected to the downward pressing limit rod 31, a downward pressing limit elastic block 32 is provided at the head of the downward pressing limit rod, and the downward pressing limit elastic block 32 cooperates with the first slide plate 22 to prevent the ultrasonic welding head from colliding when being pressed down, so that the ultrasonic welding head is tightly matched with the pad and the pressing edge.

[0022] Furthermore, the pad pushing upper assembly 15 includes a top plate 35 arranged in the base 10, a third cylinder 36 arranged on the top plate, a cylinder rod of the third cylinder connected to the pad 16, an upper bracket 37 arranged at the bottom of the base 10, a fourth cylinder 38 arranged on the upper bracket, a cylinder rod of the fourth cylinder 38 passes through the base 10 and is connected to the top plate 35, the fourth cylinder 38 drives the pad 16 to move up and down through the upper bracket 37, so that the pressing edge presses the chip, and the third cylinder 36 drives the pad to slide back and forth, that is, withdraw from the chip or push it to the top of the chip.

[0023] Further, the translation and lifting mechanism includes two columns 40 arranged on the support platform 1, a crossbeam 41 arranged on the two columns 40, a fourth slide bar 42 arranged transversely on the crossbeam, a fourth slider 43 arranged on the fourth slider, a fourth slide plate 44 arranged on the fourth slide plate, the fourth slide plate 44 is driven to translate transversely by the translation assembly, a lifting assembly is arranged on the fourth slide plate 44, a lifting rod 45 is arranged on the lifting assembly, and the manipulator 5 is arranged on the lifting rod 45. When working, the translation assembly drives the manipulator 5 to translate left and right through the cooperation of the fourth slider 43 and the fourth slide bar 42, and the lifting assembly drives the manipulator 5 to move up and down.

[0024] Furthermore, the translation assembly includes a first rack 46 arranged on the crossbeam 41, a first motor 47 arranged on the back of the fourth slide 44, a first gear 48 connected to the output shaft of the first motor, and the first gear 48 meshes with the first rack 46; the lifting assembly includes a fifth slider 49 arranged on the front of the fourth slide 44, a fifth slider 50 arranged on the lifting rod 45, the fifth slider 50 cooperates with the fifth slider 49, a second rack 51 is also arranged on the lifting rod 45, a second motor 52 is also arranged on the back of the fourth slide 44, a second gear 53 is connected to the output shaft of the second motor 52, and the second gear 53 meshes with the second rack 51. The first motor 47 drives the fourth slide 44 to translate left and right through the cooperation of the first gear 48 and the first rack 46; the second motor 52 drives the lifting rod 45 to move up and down through the cooperation of the second gear 53 and the second rack 51, and through the fifth slider 49 and the fifth slider 50.

[0025] Furthermore, the stacking mechanism includes a stacking support plate 55 below the stacking port 2, a screw rod 56 is provided at each end of the stacking support plate, a transmission wheel 57 is provided at each lower end of the two screw rods, a stacking motor 58 is provided in the middle of the support plate 55, the output shaft of the stacking motor is connected to a driving wheel 59, the driving wheel 59 is connected to the two transmission wheels 57 through a belt 60, the two screw rods 56 are each sleeved with a thread sleeve 61, a linkage plate 62 is provided between the two thread sleeves, and the stacking platform 3 is provided with a belt 60 placed on the linkage plate 62. When working, the driving wheel 59 on the stacking motor 58 drives the two transmission wheels 57 through the belt 60, and the transmission wheel drives the screw rod 56 to rotate, so that the thread sleeve 61 slides, thereby driving the stacking platform 3 to rise and fall.

[0026] Furthermore, an A-side bracket 65 and a B-side bracket 66 are provided on the material placement plate 4 , the A-side chip 6 is placed in the A-side bracket 65 , and the B-side chip 7 is placed in the B-side bracket 66 , and the classified placement is convenient for the robot to grasp.

[0027] Furthermore, a plurality of chip limiting plates 67 are arranged around the stacking port 2. With the chip limiting plates, the A-side chip and the B-side chip can be placed neatly without shifting, which is conducive to neat stacking. The manipulator 5 can be a suction cup, etc. The suction cup can reliably grasp the chip through air path adsorption and low cost.

[0028] The above specific implementation modes are used to explain the present invention rather than to limit the present invention. Any modification and change made to the present invention within the spirit of the present invention and the protection scope of the claims shall fall within the protection scope of the present invention.

Claims

1. An assembly device for a plastic sensible heat exchange core, characterized in that: The invention comprises a support platform (1), wherein a stacking opening (2) corresponding to the chip shape is arranged in the middle of the support platform (1), a stacking platform (3) is arranged below the stacking opening (2), and the stacking platform (3) is driven to rise and fall by a stacking mechanism. A first welding station C, a second welding station D, a third welding station E and a fourth welding station F are arranged around the stacking opening (2), the first welding station C and the third welding station E are diagonally matched, and the second welding station D and the fourth welding station F are diagonally matched. A chip translation and lifting mechanism and a material placement plate (4) are also arranged on the support platform (1), a manipulator (5) is arranged on the translation and lifting mechanism, and an A-side chip (6) and a B-side chip (7) are arranged on the material placement plate (4). After the A-side chip (6) and the B-side chip (7) are grasped by the manipulator (5), they are driven by the chip translation and lifting mechanism to be placed on the stacking platform (3), and the first welding station C, the third welding station E, the second welding station D and the fourth welding station F perform diagonal edge pressing welding in sequence.

2. The assembly device of a plastic sensible heat exchange core according to claim 1, characterized in that The first welding station C, the second welding station D, the third welding station E and the fourth welding station F all comprise a base (10), a welding head pushing assembly (11) being arranged on the base (10), a welding head pressing assembly (12) being arranged on the welding head pushing assembly, an ultrasonic welding head (13) being arranged on the welding head pressing assembly, a pad pushing upper assembly (15) being arranged in the base (10), a pad (16) being arranged on the pad pushing upper assembly, a pressing edge (161) being arranged on the pad (16), and the ultrasonic welding head (13) corresponding to the pad (16) in upper and lower parts and cooperating with the pressing edge (161).

3. The assembly equipment of a plastic sensible heat exchange core according to claim 2, characterized in that The welding head pushing assembly (11) comprises a first slide bar (20) arranged on a base (10), a first slider (21) slidably arranged on the first slide bar, a first slide plate (22) arranged on the first slide plate, a first cylinder (23) arranged at the rear of the base (10), a cylinder rod of the first cylinder connected to the first slide plate (22), the welding head pressing assembly comprises a vertical plate (25) arranged on the first slide plate (22), a second slide bar (26) vertically arranged on the vertical plate, a second slider (27) arranged on the second slide bar, a second slide plate (28) arranged on the second slider, an ultrasonic welding head (13) arranged on the second slide plate (28), a second cylinder (29) arranged on the top of the vertical plate (25), and a cylinder rod of the second cylinder connected to the second slide plate (28) via a connecting plate (30).

4. The assembly equipment of a plastic sensible heat exchange core according to claim 3, characterized in that The first slide plate (22) is provided with a push-limiting rod (17), the head of the push-limiting rod is provided with a push-limiting elastic block (18), the front side wall of the base (10) is provided with a push-limiting rod (19), and the push-limiting elastic block (18) cooperates with the push-limiting rod (19); the connecting plate (30) is connected to the downward pressing limit rod (31), the head of the downward pressing limit rod is provided with a downward pressing limit elastic block (32), and the downward pressing limit elastic block (32) cooperates with the first slide plate (22).

5. The assembly equipment of a plastic sensible heat exchange core according to claim 2, characterized in that The cushion block pushing upper assembly (15) comprises a top plate (35) arranged in the base (10), a third cylinder (36) arranged on the top plate, a cylinder rod of the third cylinder connected to the cushion block (16), an upper bracket (37) arranged at the bottom of the base (10), a fourth cylinder (38) arranged on the upper bracket, and a cylinder rod of the fourth cylinder (38) passing through the base (10) and connected to the top plate (35).

6. The assembly equipment of a plastic sensible heat exchange core according to claim 1, characterized in that The translation lifting mechanism comprises two columns (40) arranged on the support platform (1), a crossbeam (41) arranged on the two columns (40), a fourth slide bar (42) arranged transversely on the crossbeam, a fourth slider (43) arranged on the fourth slider, a fourth slide plate (44) arranged on the fourth slider, the fourth slide plate (44) being driven to translate transversely by a translation component, a lifting component arranged on the fourth slide plate (44), a lifting rod (45) arranged on the lifting component, and a manipulator (5) arranged on the lifting rod (45).

7. An assembly device for a plastic sensible heat exchange core as claimed in claim 6, characterized in that The translation assembly comprises a first rack (46) arranged on the crossbeam (41), a first motor (47) arranged on the back of the fourth slide (44), a first gear (48) connected to the output shaft of the first motor, and the first gear (48) meshing with the first rack (46); the lifting assembly comprises a fifth slider (49) arranged on the front of the fourth slide (44), a fifth slide bar (50) arranged on the lifting rod (45), the fifth slide bar (50) matching with the fifth slider (49), a second rack (51) arranged on the lifting rod (45), a second motor (52) arranged on the back of the fourth slide (44), a second gear (53) connected to the output shaft of the second motor (52), and the second gear (53) meshing with the second rack (51).

8. The assembly equipment of a plastic sensible heat exchange core according to claim 1, characterized in that The stacking mechanism comprises a stacking support plate (55) below the stacking opening (2), a screw rod (56) being arranged at each end of the stacking support plate, a transmission wheel (57) being arranged at each lower end of the two screw rods, a stacking motor (58) being arranged at the middle of the support plate (55), the output shaft of the stacking motor being connected to a driving wheel (59), the driving wheel (59) being connected to the two transmission wheels (57) via a belt (60), the two screw rods (56) being respectively sleeved with a thread sleeve (61), a linkage plate (62) being arranged between the two thread sleeves, and the stacking platform (3) being arranged on the linkage plate (62).

9. The assembly equipment of a plastic sensible heat exchange core according to claim 1, characterized in that The material placement plate (4) is provided with an A-side bracket (65) and a B-side bracket (66), the A-side chip (6) is placed in the A-side bracket (65), and the B-side chip (7) is placed in the B-side bracket (66).

10. The assembly equipment of a plastic sensible heat exchange core according to claim 1, characterized in that A plurality of chip limiting plates (67) are arranged around the stacking opening (2), and the manipulator (5) is a suction cup.

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