Automatic discharging device for refrigerator drawer roller production

Abstract

The utility model discloses an automatic blanking device for refrigerator drawer roller production, which belongs to the technical field of refrigerator roller production, and comprises a turntable, a collecting box and a driving piece, the turntable is provided with six fan-shaped through grooves, the top surface of the turntable is provided with six fixed discs, and the collecting box is arranged on the turntable. The ejection ring inclines towards the inner side of the rotary disc, so that the roller slides from the ejection ring towards the inner side of the rotary disc, the assembled roller can be conveniently and quickly unfixed, and automatic blanking of the roller is realized; and the rollers fall into the collecting box located at the bottom of the rotating disc under the fan-shaped through groove, so that the collecting box collects the rollers, and therefore, the assembled rollers can be conveniently and rapidly received, collected and discharged, the displacement distance of the rollers is shortened, and the probability that the rollers fall onto the ground during discharging is effectively reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to refrigerator roll production technical field, concretely is a kind of automatic blanking device for refrigerator drawer roller production. BACKGROUND

[0002] The main role of refrigerator drawer roller is to facilitate the sliding and pulling out of the drawer, making the storage in the refrigerator more convenient. Through the design of the roller, the user can easily push and pull the drawer without effort, improving the use efficiency. During the production process of the refrigerator drawer roller, after assembly is completed on the equipment, a blanking device is usually used to guide the refrigerator drawer roller out, so as to facilitate the subsequent sorting and packaging process.

[0003] However, the existing blanking device usually uses mechanical clamps to clamp the assembled roller from the fixed disc, which is relatively complex to operate, has many steps and takes a long time to take out the material, which can easily affect the working efficiency of the assembly equipment. Moreover, during the process of taking out the roller and placing it into the material collecting box, the clamp needs to transfer the roller by a certain distance and then throw it into the material collecting box, which can easily cause the roller to fall to the ground. Manual picking up of the roller requires a certain amount of time and can easily affect the discharging efficiency of the roller. SUMMARY

[0004] The utility model aims at providing a kind of automatic blanking device for refrigerator drawer roller production, through the structure design of ejector ring, first pneumatic push rod, second pneumatic push rod, fan-shaped through slot and collection box, can be fixed after the roller of assembly completion is conveniently released, can be conveniently received and discharged to the roller, solve the problem that roller discharging operation is relatively complex and roller is easily dropped to ground.

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

[0006] The utility model discloses a kind of automatic blanking device for refrigerator drawer roller production, including turntable, collection box and driving part, turntable is equipped with fan-shaped through slot, the number of fan-shaped through slot is six, the top surface of turntable is provided with fixed disc, the number of fixed disc is six, the top surface of fixed disc is equipped with annular groove, annular groove is equipped with respectively placed groove one and placed groove two, annular groove is matched with ejector ring, placed groove one is provided with first pneumatic push rod, the output end of first pneumatic push rod is rotatably connected with the bottom of ejector ring, placed groove two is provided with placed groove two, placed groove two is provided with second pneumatic push rod, the bottom of ejector ring is provided with connecting piece, connecting piece includes fixed support, horizontal rod is rotatably installed on fixed support, the surface of the middle part of horizontal rod is interference fitted with fixed sleeve, the bottom of fixed sleeve is connected with the output end of second pneumatic push rod, collection box is equipped with six, collection box is slidably fitted in the bottom of turntable, collection box is located directly below fan-shaped through slot.

[0007] Further, the fixed support is provided with through holes, and the number of the through holes is two.

[0008] Further, the bottom of the fixed sleeve is provided with a mounting joint, and the mounting joint is connected with the output end of the second pneumatic push rod.

[0009] Further, the collecting box is provided with a slide strip, the number of the slide strips is one pair, the bottom of the rotating disc is provided with slide grooves, the number of the slide grooves is six pairs, one pair of slide strips is matched with one pair of slide grooves, and the collecting box is provided with a pull ring.

[0010] Further, the driving member comprises a fixed shell and a stepping motor, and the stepping motor is installed in the fixed shell.

[0011] Further, the output end of the stepping motor is provided with a bearing tray, and the top of the bearing tray is connected with the center of the bottom of the rotating disc.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model discloses a structure design of the ejection ring, the first pneumatic push rod and the second pneumatic push rod, and the ejection ring is inclined to the inner side of the rotating disc, so that the roller slides from the ejection ring to the inner side of the rotating disc, thereby conveniently releasing the fixed roller after assembly, realizing the automatic unloading of the roller, and the operation steps are simple, the unloading time of the roller is shortened, and the work efficiency is greatly improved.

[0014] 2. The utility model discloses a structure design of the fan-shaped through groove and the collecting box, and the roller falls into the collecting box at the bottom of the rotating disc below the fan-shaped through groove, so that the collecting box collects the roller, thereby conveniently collecting and discharging the assembled roller, shortening the displacement distance of the roller, effectively reducing the probability of the roller falling to the ground during discharging, reducing the roller pickup time, and greatly improving the discharging efficiency of the roller.

[0015] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. DRAWINGS

[0016] Figure 1 It is a structure schematic view of the automatic unloading device.

[0017] Figure 2 It is a structure schematic view of the top of the automatic unloading device.

[0018] Figure 3 It is a structure schematic view of the bottom of the automatic unloading device.

[0019] Figure 4 It is an installation structure schematic view of the fixed disc.

[0020] Figure 5 Structure diagram of connecting piece.

[0021] In the figure: 1, rotary disc; 101, fan-shaped through slot; 102, sliding groove; 2, fixed disc; 201, annular groove; 202, placing groove one; 203, placing groove two; 3, ejection ring; 4, first pneumatic push rod; 5, connecting piece; 501, fixed support; 502, crossbar; 503, fixed sleeve; 5031, mounting joint; 6, second pneumatic push rod; 7, collection box; 701, sliding bar; 702, pull ring; 8, driving piece. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0023] Please refer to Figures 1-5 The present application provides a technical scheme: an automatic discharging device for refrigerator drawer roller production, which comprises a rotary disc 1, a collection box 7 and a driving piece 8. The rotary disc 1 is provided with six fan-shaped through slots 101. The top surface of the rotary disc 1 is provided with six fixed discs 2. The six fixed discs 2 are in one-to-one correspondence with the six fan-shaped through slots 101. The fan-shaped through slots 101 are located below the inner side of the fixed discs 2, so that the roller can quickly fall off and the roller discharge is facilitated. The driving piece 8 comprises a fixed shell and a stepping motor. The stepping motor is installed in the fixed shell. The output end of the stepping motor is provided with a supporting tray. The top of the supporting tray is connected with the center of the bottom of the rotary disc 1, so that the rotation of the rotary disc 1 can be freely controlled, and the roller can be conveniently assembled.

[0024] The top surface of the fixed disc 2 is provided with an annular groove 201. The annular groove 201 is provided with a placing groove one 202 and a placing groove two 203, respectively. The annular groove 201 is fitted with an ejection ring 3. The placing groove one 202 is provided with a first pneumatic push rod 4. The output end of the first pneumatic push rod 4 is rotatably connected with the bottom of the ejection ring 3. The placing groove two 203 is provided with a placing groove two 203. The placing groove two 203 is provided with a second pneumatic push rod 6. The bottom of the ejection ring 3 is provided with a connecting piece 5.

[0025] The connecting piece 5 comprises a fixed support 501, a horizontal rod 502 is rotatably installed on the fixed support 501, a through hole is formed in the fixed support 501, the number of the through holes is two, the horizontal rod 502 is rotatably matched in the two through holes, the horizontal rod 502 can rotate on the fixed support 501, the surface of the middle part of the horizontal rod 502 is in interference fit with a fixed sleeve 503, the bottom of the fixed sleeve 503 is connected with the output end of the second pneumatic push rod 6, the bottom of the fixed sleeve 503 is provided with a mounting connector 5031, the mounting connector 5031 is connected with the output end of the second pneumatic push rod 6, and the connection between the fixed sleeve 503 and the output end of the second pneumatic push rod 6 can be facilitated.

[0026] When the refrigerator drawer roller is assembled, first, the roller is positioned and placed on the fixed disc 2, then the output end of the stepping motor on the driving piece 8 drives the rotating disc 1 to rotate on the assembly equipment, so that the assembly equipment completes the assembly process of the refrigerator drawer roller fixed on the fixed disc 2, when the roller on the fixed disc 2 is assembled, the first pneumatic push rod 4 in the placing groove one 202 and the second pneumatic push rod 6 in the placing groove two 203 are started synchronously, the output ends of the first pneumatic push rod 4 and the second pneumatic push rod 6 are synchronously moved upward, so that the ejection ring 3 moves vertically upward, since the ejection ring 3 is located below the roller and in contact with the roller, the ejection ring 3 pushes the roller on the fixed disc 2 to move upward, at this time, the ejection ring 3 is separated from the annular groove 201, the roller is released from the fixed positioning of the fixed disc 2 and is separated from the fixed disc 2, when the roller completely separates from the fixed disc 2, the roller is lifted on the surface of the ejection ring 3, then the first pneumatic push rod 4 is stopped, and the output end of the second pneumatic push rod 6 continues to move upward, since the output end of the first pneumatic push rod 4 is rotatably connected with the bottom of the rotating disc 1, the horizontal rod 502 is rotatably installed on the fixed support 501, the ejection ring 3 is inclined to the inside of the rotating disc 1 through the upward movement of the second pneumatic push rod 6, when the ejection ring 3 is inclined to a certain angle, the roller slides from the ejection ring 3 to the inside of the rotating disc 1, since the fixed disc 2 is on the same axis as the fan-shaped through groove 101, the roller can pass through the fan-shaped through groove 101 after sliding and is guided out through the fan-shaped through groove 101, so as to realize automatic feeding of the roller.

[0027] The collecting box 7 is provided with six, the collecting box 7 is slidably matched on the bottom of the rotating disc 1, the collecting box 7 is provided with a sliding strip 701, the number of the sliding strip 701 is one pair, the bottom of the rotating disc 1 is provided with a sliding groove 102, the number of the sliding groove 102 is six pairs, one pair of sliding strips 701 is matched with one pair of sliding grooves 102, so as to facilitate taking out the collecting box 7 from the bottom of the rotating disc 1, the collecting box 7 is provided with a pull ring 702, so as to facilitate pulling the collecting box 7, the collecting box 7 is located directly below the fan-shaped through groove 101.

[0028] After the roller slides off the ejection ring 3 and passes through the sector-shaped through slot 101, the roller falls into the collection box 7 at the bottom of the rotating disc 1, so that the collection box 7 collects the roller, and the roller fixed by the assembling equipment is subjected to various machining processes, and after assembly, the roller continuously falls into the collection box 7 corresponding to each sector-shaped through slot 101 at the inner side of the fixed disc 2; when the collection box 7 collects a certain number of assembled rollers, the pull ring 702 on the collection box 7 is pulled outwards, a pair of sliding bars 701 and a pair of sliding grooves 102 are matched, so that the collection box 7 slides out from the bottom of the rotating disc 1, and then the assembled rollers in the collection box 7 are placed in the appropriate position, and the empty collection box 7 is slid into the bottom of the rotating disc 1 again for collection work, so that the roller material receiving and collecting and discharging are realized.

[0029] The preferred embodiments disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details and limit the utility model to the specific embodiments. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and use the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. An automatic feeding device for refrigerator drawer roller production, comprising a turntable (1), characterized in that: The rotating disc (1) is provided with six fan-shaped through grooves (101), and the top surface of the rotating disc (1) is provided with six fixed discs (2). The top surface of the fixed disc (2) is provided with an annular groove (201), and the annular groove (201) is provided with a placing groove one (202) and a placing groove two (203) respectively, and the annular groove (201) is matched with an ejection ring (3), the placing groove one (202) is provided with a first pneumatic push rod (4), the output end of the first pneumatic push rod (4) is rotatably connected with the bottom of the ejection ring (3), the placing groove two (203) is provided with a placing groove two (203), and the placing groove two (203) is provided with a second pneumatic push rod (6), and the bottom of the ejection ring (3) is provided with a connecting piece (5). The connecting piece (5) comprises a fixed support (501), a horizontal rod (502) is rotatably installed on the fixed support (501), a fixed sleeve (503) is interference-fitted on the surface of the middle part of the horizontal rod (502), and the bottom of the fixed sleeve (503) is connected with the output end of the second pneumatic push rod (6). It also includes a collection box (7), the collection box (7) is provided with six, the collection box (7) is slidingly fitted at the bottom of the rotating disc (1), and the collection box (7) is located directly below the fan-shaped through groove (101).

2. The automatic blanking device for refrigerator drawer roller production according to claim 1, characterized in that, The fixed support (501) is provided with a through hole, and the number of the through hole is two, and the horizontal rod (502) is rotatably fitted in the two through holes.

3. The automatic blanking device for refrigerator drawer roller production according to claim 2, characterized in that, The bottom of the fixed sleeve (503) is provided with a mounting joint (5031), and the mounting joint (5031) is connected with the output end of the second pneumatic push rod (6).

4. The automatic blanking device for producing refrigerator drawer rollers according to any one of claims 1-3, characterized in that, The collection box (7) is provided with a slide bar (701), the number of the slide bar (701) is one pair, the bottom of the rotating disc (1) is provided with a slide groove (102), the number of the slide groove (102) is six pairs, one pair of the slide bar (701) is matched with one pair of the slide groove (102), and the collection box (7) is provided with a pull ring (702).

5. The automatic blanking device for refrigerator drawer roller production according to claim 1, characterized in that, It also includes a driving member (8), the driving member (8) comprises a fixed shell and a stepping motor, and the stepping motor is installed in the fixed shell.

6. The automatic blanking device for refrigerator drawer roller production according to claim 5, characterized in that, The output end of the stepping motor is provided with a supporting tray, and the top of the supporting tray is connected with the center of the bottom of the rotating disc (1).

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