A silo mechanism for brazing plates of automobile heat exchangers

Abstract

The utility model discloses a silo mechanism for a brazing plate of an automobile heat exchanger, and relates to the technical field of assembly equipment for a radiator core, comprising an equipment main body, the equipment main body being placed on the ground, and two groups of symmetrically distributed transport devices being fixedly mounted on the equipment main body, the transport devices comprising a suction cup mechanism, a feeding mechanism and a silo mechanism, the suction cup mechanism being located at an upper end close to the equipment main body, the feeding mechanism being located directly below the suction cup mechanism, and the silo mechanism being located directly behind the feeding mechanism. The utility model uses a silo mechanism that moves forwards and backwards, so that operators can complete the feeding process in a safe environment, thereby reducing the downtime of the equipment waiting for feeding, providing a guarantee for continuous high-speed operation of the equipment, and improving production efficiency. By setting the structure of the feeding mechanism, automatic lifting of the lifting plate is realized, and automatic feeding is realized by using the suction cup mechanism.

Description

Technical Field

[0001] The utility model relates to the technical field of assembling equipment for radiator cores, in particular to a material bin mechanism for a brazing plate of an automobile heat exchanger. Background Art

[0002] The heat exchanger semi-automatic assembly machine in the field of automobile parts production is a semi-automatic equipment used to assemble the water tank heat exchange system of the automobile. The heat exchanger is used for heat exchange between the engine and the outside world. As the market demand increases, the requirements for production efficiency increase accordingly.

[0003] The fully automatic assembly machine is an automated equipment used for the assembly of the heat exchanger core. At present, the commonly used loading structure of the fully automatic assembly machine is a single material warehouse. This type of equipment has a short loading cycle and requires operators to frequently load the silo, which consumes a lot of manpower and time. Moreover, the material can only be replenished when the side plates in the silo are consumed. If the empty silo is not loaded in time, the equipment will stop running, which greatly reduces the production efficiency of the equipment and brings great troubles to the production operators. Utility Model Content

[0004] The purpose of the utility model is to provide a material bin mechanism for a brazing plate of an automobile heat exchanger, so as to solve the problems raised in the above-mentioned background technology.

[0005] The utility model is realized by the following technical solutions:

[0006] A silo device for a brazing plate of an automobile heat exchanger comprises a device body, the device body is placed on the ground, two groups of symmetrically distributed transport devices are fixedly installed on the device body, the transport devices comprise a suction cup mechanism, a feeding mechanism and a silo mechanism, the suction cup mechanism is located near the upper end of the device body, the feeding mechanism is located directly below the suction cup mechanism, the silo mechanism is located directly behind the feeding mechanism, the suction cup mechanism comprises a mounting connecting plate 1, the mounting connecting plate 1 is fixedly installed on the device body, a suction assembly is installed on the mounting connecting plate 1, the suction assembly comprises a lateral moving part and a longitudinal moving part; the feeding mechanism comprises a hovering assembly, the hovering assembly The component includes a ball screw, on which a lifting portion is installed, and the feeding mechanism also includes an end mounting plate, which is rotatably connected to the first end of the ball screw, and on which two symmetrically distributed slide rails are fixedly installed; the silo mechanism includes a mounting connecting plate 2, which is slidably installed on the equipment body, on which a placement component and a cylinder arm of a long-rod cylinder are installed, and the cylinder barrel of the long-rod cylinder is fixedly installed on the equipment body, and the placement component includes a clamping portion, and two slide rails 3 are installed on the mounting connecting plate 2, and the two slide rails 3 are symmetrically distributed, and a raw material support plate is also fixedly installed in the middle of the mounting connecting plate 2.

[0007] Furthermore, the lateral moving part includes a lateral cylinder, a cylinder mounting plate is fixedly installed on the cylinder arm of the lateral cylinder, reinforcement plates are fixedly installed on both sides of the cylinder mounting plate, the cylinder barrel of the lateral cylinder is detachably installed with a mounting connecting plate through a cylinder mounting bracket, and the lateral moving part also includes two slide rails, the two slide rails are symmetrically and fixedly installed on the mounting connecting plate, a slide rail slider is slidably installed on the slide rail, and the two slide rail sliders are connected to the cylinder mounting plate.

[0008] Furthermore, the longitudinal moving part comprises a longitudinal cylinder, the cylinder barrel of the longitudinal cylinder is connected to the cylinder mounting plate, a suction cup adjustment seat mounting bracket is fixedly mounted on the cylinder arm of the longitudinal cylinder, and a sliding groove is provided on the suction cup adjustment seat mounting bracket.

[0009] Furthermore, the suction assembly also includes a plurality of suction cup adjustment seats, which are evenly distributed, one end of the suction cup adjustment seat is connected to a sliding groove on a suction cup adjustment seat mounting bracket, and a suction cup is detachably mounted on the other end of the suction cup adjustment seat.

[0010] Furthermore, the lifting part includes a sliding mounting plate, a lifting plate is detachably mounted on the first surface of the sliding mounting plate, two symmetrically distributed slide rail sliders 2 are detachably mounted on the second surface of the sliding mounting plate, the slide rail 2 is connected to the slide rail slider 2, a slide support is detachably mounted on the second surface of the sliding mounting plate, and the slide support cooperates with the ball screw.

[0011] Furthermore, the suspension assembly also includes a motor, which is fixedly mounted on a motor mounting bracket, and the motor mounting bracket and the equipment body are detachably connected. Reinforcement plates 2 are fixedly mounted on both sides of the motor mounting bracket, and a coupling is fixedly mounted on the output end of the motor, and the coupling is connected to the second end of the ball screw.

[0012] Furthermore, the clamping part includes two symmetrically distributed supporting brackets, a screw matching block is fixedly installed on the bottom end of the supporting bracket, an indicator is fixedly installed on the side of the supporting bracket, the clamping part also includes a ruler, the ruler is in contact with the indicator, the ruler is fixedly installed on the mounting connecting plate 2, a locking part 2 is fixedly installed on the opposite side of the supporting bracket where the indicator is installed, the locking part 2 is in contact with the forward and reverse screws, and the two slide rails 3 are connected to the supporting bracket.

[0013] Furthermore, the placement assembly also includes a forward and reverse screw rod, which is provided with helical lines that are symmetrically distributed at both ends and have opposite spiral directions. The helical lines on the forward and reverse screw rod are threadedly matched with the indicator member, and an angular contact ball bearing is rotatably installed near the first end of the forward and reverse screw rod and where there is no helical line. A bearing seat is fixedly installed on the angular contact ball bearing, and the bearing seat is connected to the mounting connecting plate 2. A handwheel is fixedly installed on the first end of the forward and reverse screw rod, and a locking part 1 is installed on the bearing seat.

[0014] Compared with the prior art, the beneficial effects of the utility model are as follows: the utility model sets a silo mechanism 4 that moves forward and backward, so that the operator can complete the loading process in a safe environment, reducing the downtime of the equipment waiting for loading, providing a guarantee for the continuous high-speed operation of the equipment, and improving production efficiency. By setting the structure of the loading mechanism 3, the automatic lifting of the lifting plate 305 is realized, and when used in conjunction with the suction cup mechanism 2, automatic loading is realized. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 The structure of the utility model device is shown in FIG.

[0016] Figure 2 The structure diagram of the suction cup mechanism of the utility model is shown in FIG. Figure 1 .

[0017] Figure 3 The structure diagram of the suction cup mechanism of the utility model is shown in FIG. Figure 2 .

[0018] Figure 4 It is a schematic diagram of the structure of the feeding mechanism of the utility model.

[0019] Figure 5 It is a partial structural schematic diagram of the feeding mechanism of the utility model.

[0020] Figure 6 This is a schematic diagram of the structure of the silo mechanism of the utility model.

[0021] Figure 7 for Figure 6 A schematic diagram of the enlarged structure in the middle.

[0022] Figure numbers: 1-equipment body; 2-suction cup mechanism; 3-feeding mechanism; 4-bin mechanism; 201-installation connecting plate 1; 202-horizontal cylinder; 203-cylinder mounting bracket; 204-longitudinal cylinder; 205-slide rail 1; 206-slide rail slider 1; 207-suction cup adjustment seat mounting bracket; 208-suction cup adjustment seat; 209-suction cup; 210-cylinder mounting plate; 211-reinforcement plate 1; 301-motor; 302-motor mounting bracket; 303-reinforcement plate 2; 304- Coupling; 305-lifting plate; 306-sliding mounting plate; 307-slide rail slider 2; 308-end mounting plate; 309-slide rail 2; 310-ball screw; 311-slide support; 401-mounting connecting plate 2; 402-slide rail 3; 403-bearing seat; 404-handwheel; 405-forward and reverse screw; 406-locking part 1; 407-support bracket; 408-screw matching block; 409-ruler; 410-indicator; 411-locking part 2; 412-raw material support plate. DETAILED DESCRIPTION

[0023] It should be noted that, in the absence of conflict, the embodiments of the present invention and the features in the embodiments can be combined with each other.

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", etc. are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, features defined as "first", "second", etc. may explicitly or implicitly include one or more of the features. In the description of the present utility model, unless otherwise specified, "multiple" means two or more.

[0025] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood by specific circumstances.

[0026] Example: Figure 1 As shown, a silo device for brazing plates of automobile heat exchangers includes an equipment body 1, which is placed on the ground. Two groups of symmetrically distributed transportation devices are fixedly installed on the equipment body 1, and the transportation devices include a suction cup mechanism 2, a feeding mechanism 3 and a silo mechanism 4. The suction cup mechanism 2 is located near the upper end of the equipment body 1, the feeding mechanism 3 is located directly below the suction cup mechanism 2, and the silo mechanism 4 is located directly behind the feeding mechanism 3.

[0027] like Figure 2 , Figure 3 As shown, the suction cup mechanism 2 includes a mounting connecting plate 201, which is fixedly mounted on the device body 1, and a suction component is mounted on the mounting connecting plate 201, which includes a lateral moving part and a longitudinal moving part.

[0028] The lateral moving part includes a lateral cylinder 202, on the cylinder arm of which a cylinder mounting plate 210 is fixedly mounted, on both sides of which reinforcing plates 211 are fixedly mounted, the cylinder barrel of the lateral cylinder 202 is detachably mounted on a mounting connecting plate 201 via a cylinder mounting bracket 203, the lateral moving part also includes two slide rails 205, the two slide rails 205 are symmetrically and fixedly mounted on the mounting connecting plate 201, a slide rail slider 206 is slidably mounted on the slide rail 205, and the two slide rail sliders 206 are both connected to the cylinder mounting plate 210.

[0029] The longitudinal moving part includes a longitudinal cylinder 204, the cylinder barrel of the longitudinal cylinder 204 is connected to the cylinder mounting plate 210, a suction cup adjustment seat mounting bracket 207 is fixedly installed on the cylinder arm of the longitudinal cylinder 204, and a sliding groove is provided on the suction cup adjustment seat mounting bracket 207. The suction assembly also includes a plurality of suction cup adjustment seats 208, and the plurality of suction cup adjustment seats 208 are evenly distributed, one end of the suction cup adjustment seat 208 is connected to the sliding groove on the suction cup adjustment seat mounting bracket 207, and a suction cup 209 is detachably installed on the other end of the suction cup adjustment seat 208.

[0030] Start the transverse cylinder 202, and the cylinder arm of the transverse cylinder 202 drives the slide rail slider 206 to slide transversely on the slide rail 205 through the cylinder mounting plate 210, and the cylinder mounting plate 210 drives the longitudinal cylinder 204 to move transversely. At this time, start the longitudinal cylinder 204, and the cylinder arm of the longitudinal cylinder 204 drives the suction cup adjustment seat mounting bracket 207 to move downward, and the suction cup adjustment seat mounting bracket 207 drives the suction cup 209 to move downward through multiple suction cup adjustment seats 208. Start the suction cup 209, and after multiple suction cups 209 jointly absorb the previous brazing plate, the cylinder arm of the longitudinal cylinder 204 retracts, driving the brazing plate to rise.

[0031] like Figure 4 , Figure 5As shown, the feeding mechanism 3 includes a suspension assembly, the suspension assembly includes a ball screw 310, and a lifting portion is installed on the ball screw 310. The feeding mechanism 3 also includes an end mounting plate 308, and the end mounting plate 308 is fixedly mounted on the equipment body 1. The end mounting plate 308 and the first end of the ball screw 310 are rotatably connected, and two symmetrically distributed slide rails 309 are fixedly mounted on the end mounting plate 308.

[0032] The lifting part includes a sliding mounting plate 306, a lifting plate 305 is detachably mounted on the first surface of the sliding mounting plate 306, two symmetrically distributed slide rail sliders 307 are detachably mounted on the second surface of the sliding mounting plate 306, the slide rail 309 is connected to the slide rail slider 307, a slide support 311 is detachably mounted on the second surface of the sliding mounting plate 306, and the slide support 311 cooperates with the ball screw 310.

[0033] The hovering assembly also includes a motor 301, which is fixedly mounted on a motor mounting bracket 302. The motor mounting bracket 302 and the device body 1 are detachably connected. Reinforcement plates 303 are fixedly mounted on both sides of the motor mounting bracket 302. A coupling 304 is fixedly mounted on the output end of the motor 301, and the coupling 304 is connected to the second end of the ball screw 310.

[0034] When the upper end surface of the lifting plate 305 contacts the brazing plate pile in the silo mechanism 4, the motor 301 is started, and the output end of the motor 301 drives the ball screw 310 to rotate through the coupling 304, and the ball screw 310 drives the slide support 311 to move, and the slide support 311 drives the slide rail slider 2 307 to slide on the slide rail 2 309 through the sliding mounting plate 306, and the sliding mounting plate 306 drives the brazing plate pile to rise through the lifting plate 305. When the uppermost brazing plate on the top of the brazing plate pile on the lifting plate 305 reaches the position, the motor 301 stops. When the uppermost brazing plate is taken away by the suction cup mechanism 2, the motor 301 is started, so that the lifting plate 305 drives the brazing plate pile to continue to rise. The movement stroke of the lifting plate 305 is the same as the thickness of the brazing plate. When there is no brazing plate on the lifting plate 305, the motor 301 is reversed to drive the lifting plate 305 to fall.

[0035] like Figure 6 , Figure 7 As shown, the silo mechanism 4 includes an installation connecting plate 401, which is slidably installed on the equipment body 1, and a placement component and a cylinder arm of a long-rod cylinder are installed on the installation connecting plate 401, and the cylinder barrel of the long-rod cylinder is fixedly installed on the equipment body 1. The placement component includes a clamping part, and two slide rails 402 are installed on the installation connecting plate 401. The two slide rails 402 are symmetrically distributed, and a raw material support plate 412 is also fixedly installed in the middle of the installation connecting plate 401.

[0036] The clamping part includes two symmetrically distributed supporting brackets 407, a screw matching block 408 is fixedly installed on the bottom end of the supporting bracket 407, an indicator 410 is fixedly installed on the side of the supporting bracket 407, and the clamping part also includes a ruler 409, the ruler 409 is in contact with the indicator 410, the ruler 409 is fixedly installed on the mounting connecting plate 2 401, and a scale is set on the ruler 409, a locking part 2 411 is fixedly installed on the opposite side of the supporting bracket 407 where the indicator 410 is installed, the locking part 2 411 is in contact with the forward and reverse screw 405, and two slide rails 3 402 are both connected to the supporting bracket 407.

[0037] The placement component also includes a forward and reverse screw rod 405, which is provided with helical wires symmetrically distributed at both ends and in opposite directions, two screw matching blocks 408 are matched with two sections of helical wires in opposite directions on the forward and reverse screw rod 405, the helical wires on the forward and reverse screw rod 405 are threadedly matched with the indicator 410, an angular contact ball bearing is rotatably installed near the first end of the forward and reverse screw rod 405 and where there is no helical wire, a bearing seat 403 is fixedly installed on the angular contact ball bearing, the bearing seat 403 is connected to the mounting connecting plate 401, a hand wheel 404 is fixedly installed on the first end of the forward and reverse screw rod 405, and a locking part 406 is installed on the bearing seat 403.

[0038] Start the long-rod cylinder, and the long-rod cylinder arm drives the second installation connecting plate 401 to slide on the equipment body 1, and the second installation connecting plate 401 is away from the feeding mechanism 3, and the hand wheel 404 is turned, and the hand wheel 404 drives the forward and reverse screw rod 405 to rotate, and the forward and reverse screw rod 405 drives the two screw matching blocks 408 to move toward or away from each other through the two sections of spiral lines on the forward and reverse screw rod 405, and the two screw matching blocks 408 respectively drive the two supporting brackets 407 to move, and the two supporting brackets 407 respectively drive the two indicating members 410 to move The indicator 410 indicates the scale on the ruler 409. When the distance between the two support brackets 407 is adjusted, the locking part 1 406 locks the forward and reverse screw rod 405, so that the locking part 2 411 limits the movement of the support bracket 407. The brazing plates are manually stacked between the two support brackets 407 and contact with the upper end surface of the raw material support plate 412. The long rod cylinder retracts to drive the installation connecting plate 2 401 to retract, and the upper end surface of the lifting plate 305 contacts with the raw material support plate 412 and the stacked brazing plates.

[0039] Working principle: start the long-rod cylinder, the long-rod cylinder arm drives the second installation connecting plate 401 to slide on the equipment body 1, the second installation connecting plate 401 is away from the feeding mechanism 3, the hand wheel 404 is turned, the hand wheel 404 drives the forward and reverse screw rod 405 to rotate, the forward and reverse screw rod 405 drives the two screw matching blocks 408 to move towards or away from each other through the two phase spiral lines on the forward and reverse screw rod 405, the two screw matching blocks 408 respectively drive the two supporting brackets 407 to move, the two supporting brackets 407 respectively drive the two indicating members 410 to move, the indicating member 410 indicates the scale on the ruler 409, when the two After the spacing between the two support brackets 407 is adjusted, the locking part 1 406 locks the forward and reverse screw rod 405, so that the locking part 2 411 limits the movement of the support bracket 407, and the brazing plates are manually stacked between the two support brackets 407 and contact the upper end surface of the raw material support plate 412. The long rod cylinder retracts to drive the installation connecting plate 2 401 to retract, and the upper end surface of the lifting plate 305 contacts the raw material support plate 412 and the stacked brazing plates. The motor 301 is started, and the output end of the motor 301 drives the ball screw 310 to rotate through the coupling 304, and the ball screw 310 drives the slide support 311 to move, and the slide The table support 311 drives the slide block 2 307 to slide on the slide rail 2 309 through the sliding mounting plate 306, and the sliding mounting plate 306 drives the brazing plate stack to rise through the lifting plate 305. When the uppermost brazing plate on the top of the brazing plate stack on the lifting plate 305 reaches the position, the motor 301 stops, and the transverse cylinder 202 is started. The cylinder arm of the transverse cylinder 202 drives the slide block 1 206 to slide transversely on the slide rail 1 205 through the cylinder mounting plate 210, and the cylinder mounting plate 210 drives the longitudinal cylinder 204 to move transversely. At this time, the longitudinal cylinder 204 is started, and the cylinder arm of the longitudinal cylinder 204 drives the suction cup to adjust The entire mounting bracket 207 moves downward, and the suction cup adjustment seat mounting bracket 207 drives the suction cup 209 to move downward through multiple suction cup adjustment seats 208. The suction cup 209 is started, and after multiple suction cups 209 jointly absorb the upper brazing plate, the cylinder arm of the longitudinal cylinder 204 retracts. After the uppermost brazing plate is taken away by the suction cup 209, the motor 301 is started, so that the lifting plate 305 drives the brazing plate pile to continue to rise. The movement stroke of the lifting plate 305 is the same as the thickness of the brazing plate. When there is no brazing plate on the lifting plate 305, the motor 301 is reversed to drive the lifting plate 305 to fall to the same horizontal plane as the raw material support plate 412.

[0040] The utility model is described in detail above through embodiments, but the contents are only exemplary embodiments of the utility model and cannot be considered to limit the scope of implementation of the utility model. The protection scope of the utility model is defined by the claims. Anyone who utilizes the technical solution described in the utility model, or who is inspired by the technical solution of the utility model, designs a similar technical solution within the essence and protection scope of the utility model to achieve the above technical effects, or makes equal changes and improvements to the scope of application, etc., shall still fall within the scope of protection covered by the patent of the utility model.

Claims

1. A silo mechanism for a brazing plate of an automobile heat exchanger, characterized in that: The invention comprises an equipment body (1), wherein the equipment body (1) is placed on the ground, and two groups of symmetrically distributed transport devices are fixedly installed on the equipment body (1), and the transport devices comprise a suction cup mechanism (2), a feeding mechanism (3) and a silo mechanism (4), wherein the suction cup mechanism (2) is located near the upper end of the equipment body (1), the feeding mechanism (3) is located directly below the suction cup mechanism (2), and the silo mechanism (4) is located directly behind the feeding mechanism (3), the suction cup mechanism (2) comprises a mounting connecting plate (201), the mounting connecting plate (201) is fixedly installed on the equipment body (1), and a suction component is installed on the mounting connecting plate (201), and the suction component comprises a transverse moving part and a longitudinal moving part; the feeding mechanism (3) comprises a suspension component, and the suspension component comprises a ball screw (310), and the ball screw (3 10) is provided with a lifting portion, the feeding mechanism (3) also includes an end surface mounting plate (308), the end surface mounting plate (308) is rotatably connected to the first end of the ball screw (310), and two symmetrically distributed slide rails (309) are fixedly mounted on the end surface mounting plate (308); the silo mechanism (4) includes a mounting connecting plate (401), the mounting connecting plate (401) is slidably mounted on the equipment body (1), a placement component and a cylinder arm of a long-rod cylinder are mounted on the mounting connecting plate (401), the cylinder barrel of the long-rod cylinder is fixedly mounted on the equipment body (1), the placement component includes a clamping portion, two slide rails (402) are mounted on the mounting connecting plate (401), the two slide rails (402) are symmetrically distributed, and a raw material support plate (412) is also fixedly mounted in the middle of the mounting connecting plate (401).

2. The silo mechanism for the brazing plate of an automobile heat exchanger according to claim 1, characterized in that: The transverse moving part comprises a transverse cylinder (202), a cylinder mounting plate (210) is fixedly mounted on the cylinder arm of the transverse cylinder (202), reinforcing plates (211) are fixedly mounted on both sides of the cylinder mounting plate (210), the cylinder barrel of the transverse cylinder (202) is detachably mounted on the mounting connecting plate (201) via a cylinder mounting bracket (203), and the transverse moving part further comprises two slide rails (205), the two slide rails (205) are symmetrically and fixedly mounted on the mounting connecting plate (201), a slide rail slider (206) is slidably mounted on the slide rail (205), and the two slide rail sliders (206) are both connected to the cylinder mounting plate (210).

3. The silo mechanism for the brazing plate of an automobile heat exchanger according to claim 1, characterized in that: The longitudinal moving part comprises a longitudinal cylinder (204), the cylinder barrel of the longitudinal cylinder (204) is connected to a cylinder mounting plate (210), a suction cup adjustment seat mounting bracket (207) is fixedly mounted on the cylinder arm of the longitudinal cylinder (204), and a sliding groove is provided on the suction cup adjustment seat mounting bracket (207).

4. The silo mechanism for the brazing plate of an automobile heat exchanger according to claim 3, characterized in that: The suction assembly also includes a plurality of suction cup adjustment seats (208), wherein the plurality of suction cup adjustment seats (208) are evenly distributed, one end of the suction cup adjustment seat (208) is connected to a sliding groove on a suction cup adjustment seat mounting bracket (207), and a suction cup (209) is detachably mounted on the other end of the suction cup adjustment seat (208).

5. The silo mechanism for the brazing plate of an automobile heat exchanger according to claim 1, characterized in that: The lifting part includes a sliding mounting plate (306), a lifting plate (305) is detachably mounted on the first surface of the sliding mounting plate (306), two symmetrically distributed slide rail sliders (307) are detachably mounted on the second surface of the sliding mounting plate (306), the slide rail (309) is connected to the slide rail slider (307), and a slide support (311) is detachably mounted on the second surface of the sliding mounting plate (306), and the slide support (311) cooperates with the ball screw (310).

6. A material bin mechanism for a brazing plate of an automobile heat exchanger as claimed in claim 5, characterized in that: The suspension assembly also includes a motor (301), the motor (301) is fixedly mounted on a motor mounting bracket (302), the motor mounting bracket (302) and the device body (1) are detachably connected, reinforcing plates 2 (303) are fixedly mounted on both sides of the motor mounting bracket (302), a coupling (304) is fixedly mounted on the output end of the motor (301), and the coupling (304) is connected to the second end of the ball screw (310).

7. The material bin mechanism for the brazing plate of an automobile heat exchanger according to claim 1, characterized in that: The clamping part comprises two symmetrically distributed support brackets (407), a screw matching block (408) is fixedly mounted on the bottom end of the support bracket (407), an indicator (410) is fixedly mounted on the side of the support bracket (407), the clamping part also comprises a ruler (409), the ruler (409) is in contact with the indicator (410), the ruler (409) is fixedly mounted on the second mounting connecting plate (401), a locking part (411) is fixedly mounted on the opposite side of the support bracket (407) on which the indicator (410) is mounted, the locking part (411) is in contact with the forward and reverse screw (405), and the two slide rails (402) are both connected to the support bracket (407).

8. The material bin mechanism for the brazing plate of an automobile heat exchanger according to claim 7, characterized in that: The placement assembly also includes a forward and reverse screw rod (405), on which are provided spiral lines symmetrically distributed at both ends and with opposite spiral directions, the spiral lines on the forward and reverse screw rod (405) are threadedly matched with the indicator (410), an angular contact ball bearing is rotatably installed near the first end of the forward and reverse screw rod (405) and where there is no spiral line, a bearing seat (403) is fixedly installed on the angular contact ball bearing, the bearing seat (403) is connected to the second mounting connecting plate (401), a hand wheel (404) is fixedly installed on the first end of the forward and reverse screw rod (405), and a locking part (406) is installed on the bearing seat (403).

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