Automatic piece taking device for zinc alloy die casting

Abstract

The invention discloses an automatic part taking device for zinc alloy die casting, and relates to the technical field of zinc alloy die casting, the automatic part taking device comprises a workbench, supporting legs are fixedly installed at the bottom of the workbench, a mechanical arm is fixedly installed on the left side of the workbench, a casting mold block is fixedly installed on the top of the workbench, and the workbench is provided with an auxiliary part taking device. The auxiliary part taking device comprises a supporting rod, a supporting plate, a pushing column, a fixing ring, an L-shaped rod, a first bevel block, a pressing rod and a pressing plate, certain force is applied through the pushing column, zinc alloy and a casting mold block are separated, the time and energy of manual mold removal are reduced, the production efficiency can be remarkably improved, and meanwhile through precise control of a mechanical arm, the production efficiency is improved. Demolded castings can be grabbed at a proper time, the treatment efficiency after demolding is further improved, and delay caused by manual intervention is avoided.

Description

Technical Field

[0001] The invention relates to the technical field of zinc alloy die-casting, in particular to an automatic piece-taking device for zinc alloy die-casting. Background Art

[0002] The automatic removal device for zinc alloy die-casting usually refers to an automated equipment that can remove finished or semi-finished products from the mold after the zinc alloy is die-cast. This type of equipment plays a key role in the die-casting process, which can improve production efficiency, reduce manual intervention, and ensure product consistency and precision.

[0003] The patent with the patent announcement number CN214321756U relates to the field of zinc alloy die-casting technology, and discloses an automatic retrieval device for zinc alloy die-casting, including a mother mold, a sub-mold is arranged on the front side of the mother mold, a collection frame is arranged on the bottom of the mother mold, two groups of fixed plates are fixedly installed on the rear wall of the mother mold, a slide plate is arranged between the fixed plates, four groups of connecting rods are fixedly installed on the front wall of the slide plate, a die-casting groove is opened on the front wall of the mother mold, and a circular hole is opened on the rear wall at the corresponding position of the die-casting groove. In this patent, the automatic retrieval device for zinc alloy die-casting separates the die-cast zinc alloy from the die-casting groove, and when the baffle completely enters the interior of the storage groove, the push rod will extend through the rectangular hole, and the side wall of the push rod will completely resist the rear wall of the product, completely separating the product from the die-casting groove and dropping it into the interior of the collection frame. The sub-mold and the mother mold are closed again, and the staff can take out the product on the collection frame at this time, thereby achieving the effect of improving efficiency. In the above patent, the die-cast zinc alloy is separated from the die-casting groove. When the baffle completely enters the interior of the storage groove, the support rod will extend out through the rectangular hole, and the side wall of the support rod will completely press against the rear wall of the product, so that the product is completely separated from the die-casting groove and falls into the interior of the collection frame. However, it is difficult to put the zinc alloy in a position that is convenient for grasping when demolding the die-cast zinc alloy, which can easily lead to difficulty in grasping by the robot arm and failure of grasping. Summary of the invention

[0004] In view of the deficiencies in the prior art, the present invention provides an automatic piece removal device for zinc alloy die casting, which solves the problems raised in the above-mentioned background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an automatic pick-up device for zinc alloy die-casting, comprising a workbench, a support leg is fixedly installed at the bottom of the workbench, a mechanical arm is fixedly installed on the left side of the workbench, a mold block is fixedly installed on the top of the workbench, and the workbench is provided with an auxiliary pick-up device; The auxiliary pick-up device includes a support rod, a support plate, a push column and a fixed ring, wherein the support rod is fixedly mounted at the bottom of the workbench, the support plate is fixedly mounted at the top of the support rod, the push column slides through the workbench, and the fixed ring is fixedly mounted at the bottom of the push column. By releasing the restriction on the push column 7, the push column 7 starts to move upward under the action of the spring 1, and the push column 7 moves upward to push the cooled zinc alloy, so that the zinc alloy is pushed upward to break away from the contact with the casting block 4. Among them, a cleaning device for cleaning the workbench and a heat dissipation device for cooling the ingot are provided on the top of the workbench. The cleaning device is provided to improve the sanitary conditions of the working area and ensure the surface quality of the casting. The heat dissipation device is provided to ensure that heat can be dissipated, the temperature of the working area can be reduced, the production efficiency can be improved, and the production cycle and cost can be reduced.

[0006] According to the above technical solution, the auxiliary picking device also includes an L-shaped rod, an inclined plane block 1, a pressure rod and a pressure plate. The L-shaped rod is slidably installed on the top of the support plate, and the inclined plane block 1 is fixedly installed on the side of the L-shaped rod away from the fixed ring. The pressure rod slides through the workbench and the casting block, and the pressure plate is fixedly installed on the top of the pressure rod. When the robot arm starts to move downward, the pressure plate is pushed to start moving downward, and the downward movement of the pressure plate drives the pressure rod to start moving downward. The pressure rod moves downward to contact and push the inclined plane block to start moving to the left. The inclined plane block 1 moves to the left and drives the L-shaped rod to start moving to the left. The L-shaped rod moves to the left and breaks away from the contact with the push column.

[0007] According to the above technical solution, the surfaces of the pressure rod and the inclined surface block 1 that are close to each other are both set as inclined surfaces, a card slot is provided on the circumferential surface of the push column, a collecting slot is provided on the top of the workbench, a spring 1 is provided between the push column and the support plate, and a spring 2 is provided between the L-shaped rod and the support plate. By setting the inclined surface, it is ensured that the pressure rod can smoothly push the inclined surface block 1 when moving, by opening the card slot, it is ensured that the L-shaped rod can limit the push column, by opening the collecting slot, it is ensured that impurities can be collected, by setting the spring 1, it is ensured that the push column can achieve self-reset, and by setting the spring 2, it is ensured that the L-shaped rod can achieve self-reset.

[0008] According to the above technical solution, the cleaning device includes two scraper rods 1, a sloped block 2, a fixed plate, and a fixed block. The two scraper rods 1 are slidably installed on the top of the workbench, the sloped block 2 is fixedly installed on the top of the scraper rod 1, the fixed plate is fixedly installed on the front of the pressure plate, and the fixed block is fixedly installed on the bottom of the fixed plate. The pressure plate moves downward and drives the fixed plate to start moving downward. The fixed plate moves downward and drives the fixed block to start moving downward. The fixed block moves downward to contact and push the sloped block 2 to start moving toward the collection tank. The movement of the sloped block 2 drives the scraper rod 1 to move toward the collection tank.

[0009] According to the above technical solution, the cleaning device also includes a collection box and a handle. The collection box is slidably installed inside the workbench, and the handle is fixedly installed on the front of the collection box. After the card rod is out of contact with the card block, the staff manually pulls the handle to pull the collection box out of the workbench.

[0010] According to the above technical solution, the cleaning device also includes a pressing block, a card block and a card rod. The pressing block slides through the handle, the card block is fixedly installed on the front of the workbench, and the card rod is slidably installed on the front of the collection box. The staff manually presses the pressing block to make the pressing block move downward to contact and push the card rod to start moving to the left, and the card rod moves to the left and loses contact with the card block.

[0011] According to the above technical solution, the sides of the fixed block and the inclined plane block 2 that are close to each other are both set as inclined planes, the sides of the pressing block and the card rod that are close to each other are both set as inclined planes, a spring 3 is set between the two scraper rods 1, a spring 4 is set between the pressing block and the collection box, and a spring 5 is set between the card rod and the handle. By setting the inclined plane, it is ensured that the fixed block can smoothly push the inclined plane block 2 when moving, and by setting the inclined plane, it is ensured that the pressing block can smoothly push the card rod when moving, and by setting the spring 3, it is ensured that the scraper rod 1 can achieve self-reset, by setting the spring 4, it is ensured that the pressing block can achieve self-reset, and by setting the spring 5, it is ensured that the card rod can achieve self-reset.

[0012] According to the above technical solution, the heat dissipation device includes a baffle, a motor, a rotating shaft and fan blades. The baffle is fixedly installed on the top of the workbench, the motor is fixedly installed on the right side of the baffle, the rotating shaft is rotatably installed at the output end of the motor, and the fan blades are fixedly installed on the circumferential surface of the rotating shaft. The rotating shaft is driven by the motor to start rotating, and the rotation of the rotating shaft drives the fan blades to start rotating. The rotation of the fan blades accelerates the air circulation in the working area.

[0013] According to the above technical scheme, the heat dissipation device also includes a guard plate, two rotating columns, a transmission belt, a connecting rod and a second scraper rod. The guard plate is fixedly installed on the left side of the baffle, the two rotating columns are rotatably installed on the top of the workbench, the two rotating columns are connected by a transmission belt, one end of the connecting rod is fixedly installed on the back of the first scraper rod, the other end of the connecting rod is fixedly installed on the left side of the transmission belt, and the second scraper rod is fixedly installed on the top of the transmission belt. When the first scraper rod moves, the connecting rod starts to move forward, and the forward movement of the connecting rod drives the transmission belt to start rotating. The rotation of the transmission belt drives the second scraper rod to start moving backward, and the second scraper rod moves backward to contact and clean the guard plate.

[0014] According to the above technical solution, the scraper rod 2 contacts the guard plate, and the rotating column contacts the transmission belt. The contact ensures that the scraper rod 2 can clean the guard plate when moving, and the contact ensures that the transmission belt can rotate normally.

[0015] The present invention provides an automatic pick-up device for zinc alloy die casting, which has the following beneficial effects: (1) The invention can reduce human errors by using a robotic arm, ensure more accurate and consistent placement of castings, reduce product quality fluctuations, and provide more stable product quality. At the same time, the use of a robotic arm can completely prevent personnel from directly contacting high-temperature castings, thereby improving the safety of operators. By applying a certain force through a push column, the zinc alloy is separated from the mold block, reducing the time and effort of manual demolding and significantly improving production efficiency. At the same time, through the precise control of the robotic arm, the demolded casting can be grabbed at the right time, further improving the processing efficiency after demolding and avoiding delays caused by human intervention. The L-shaped rod ensures that the push column will not affect the die-casting of the zinc alloy during die-casting, preventing the push column from accidentally moving and causing the zinc alloy die-casting to fail, thereby reducing scrap and improving production efficiency.

[0016] (2) The invention can effectively remove zinc alloy splashes, impurities and other particles that may remain on the workbench during the die-casting process by moving the scraper rod toward the collecting trough. Keeping the workbench clean can prevent impurities from being contaminated again in a new batch of castings, ensuring the surface quality of the castings. At the same time, it can reduce the damage to the equipment by solid impurities, thereby extending the service life of the equipment. The impurities, metal fragments and residues on the workbench can be effectively collected through the collecting box, keeping the work area clean, reducing the scattered debris on the ground, reducing the risk of environmental pollution, and improving the sanitary conditions of the work area. At the same time, impurities are centrally managed to facilitate subsequent classification, cleaning and processing. The position of the collecting box can be effectively fixed by the cooperation between the clamping rod and the clamping block to prevent the collection box from being displaced due to external force or vibration during the work process. At the same time, it can avoid discontinuity or inaccuracy in work caused by changes in the position of the collecting box, thereby reducing errors.

[0017] (3) The invention accelerates the air circulation in the working area by rotating the fan blades. By accelerating the air circulation, the cooling process of the metal can be accelerated, the cooling time can be shortened, the production efficiency can be improved, the production cycle and cost can be reduced, and at the same time, it can help dissipate heat, reduce the temperature in the working area, provide a more comfortable working environment, and reduce fatigue and potential health problems caused by high temperature. By moving the scraper rod backward to contact and clean the guard plate, the attachments can be effectively removed, the normal air volume and heat dissipation effect of the fan can be maintained, and the temperature control of the die-casting process can be ensured to be more stable. At the same time, the dust and splashes on the guard plate can be cleaned, which can reduce the burden on the fan, extend the service life of the fan, and reduce the cost of maintenance and replacement. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the present invention; Figure 2 It is a schematic diagram of the structure of the workbench and the supporting legs of the present invention; Figure 3 It is a schematic cross-sectional view of the structure of the auxiliary device for taking out items according to the present invention; Figure 4 It is a cross-sectional schematic diagram of the support rod and support plate structure of the present invention; Figure 5 It is a schematic cross-sectional view of the structure of the cleaning device of the present invention; Figure 6 For the present invention Figure 5 A schematic diagram of the structure enlargement of part A; Figure 7 It is a schematic cross-sectional view of the heat dissipation device structure of the present invention; Figure 8 It is a schematic cross-sectional view of the transmission belt and connecting rod structure of the present invention.

[0019] In the figure: 1. workbench; 2. support leg; 3. mechanical arm; 4. casting block; 5. support rod; 6. support plate; 7. push column; 8. fixing ring; 9. L-shaped rod; 10. inclined block 1; 11. pressure rod; 12. pressure plate; 131. scraper rod 1; 132. inclined block 2; 133. fixing plate; 134. fixing block; 135. collection box; 136. handle; 137. press block; 138. clamping block; 139. clamping rod; 141. baffle; 142. motor; 143. rotating shaft; 144. fan blade; 145. guard plate; 146. rotating column; 147. transmission belt; 148. connecting rod; 149. scraper rod 2. DETAILED DESCRIPTION

[0020] 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 of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] See also Figure 1-Figure 8 , one embodiment of the present invention is: an automatic pick-up device for zinc alloy die casting, comprising a workbench 1, a support leg 2 is fixedly installed at the bottom of the workbench 1, a mechanical arm 3 is fixedly installed on the left side of the workbench 1, a mold block 4 is fixedly installed on the top of the workbench 1, and the workbench 1 is provided with an auxiliary pick-up device; Among them, the auxiliary picking device includes a support rod 5, a support plate 6, a pushing column 7 and a fixing ring 8. The support rod 5 is fixedly installed at the bottom of the workbench 1, the support plate 6 is fixedly installed on the top of the support rod 5, the pushing column 7 slides through the workbench 1, and the fixing ring 8 is fixedly installed at the bottom of the pushing column 7. A certain force is applied by the pushing column 7 to separate the zinc alloy from the casting block 4, which reduces the time and energy of manual demolding and can significantly improve production efficiency. At the same time, through the precise control of the robot arm 3, the demolded casting can be grabbed at the right time, further improving the processing efficiency after demolding and avoiding delays caused by manual intervention.

[0022] The auxiliary picking device also includes an L-shaped rod 9, a ramp block 10, a pressure rod 11 and a pressure plate 12. The L-shaped rod 9 is slidably installed on the top of the support plate 6, and the ramp block 10 is fixedly installed on the side of the L-shaped rod 9 away from the fixed ring 8. The pressure rod 11 slides through the workbench 1 and the casting block 4, and the pressure plate 12 is fixedly installed on the top of the pressure rod 11. The L-shaped rod 9 ensures that the push column 7 will not affect the die-casting of the zinc alloy during die-casting, prevents the push column 7 from accidentally moving and causing the zinc alloy die-casting to fail, reduces scrap, and improves production efficiency.

[0023] The surfaces of the pressure rod 11 and the inclined surface block 10 that are close to each other are both set as inclined surfaces, a card slot is provided on the circumferential surface of the push column 7, a collecting slot is provided on the top of the workbench 1, a spring 1 is provided between the push column 7 and the support plate 6, and a spring 2 is provided between the L-shaped rod 9 and the support plate 6. By setting the inclined surface, it is ensured that the pressure rod 11 can smoothly push the inclined surface block 10 when moving, by providing the card slot, it is ensured that the L-shaped rod 9 can limit the push column 7, by providing the collecting slot, it is ensured that impurities can be collected, by providing the spring 1, it is ensured that the push column 7 can achieve self-reset, and by providing the spring 2, it is ensured that the L-shaped rod 9 can achieve self-reset.

[0024] When this embodiment is working: before performing die-casting, the staff first checks whether the working state of the equipment is normal. After confirming that it is normal, they start to inject the molten zinc alloy into the mold block 4, and then start die-casting with the cooperation of the corresponding machine. After the die-casting is completed, the zinc alloy is cooled. After the zinc alloy is cooled, the robot arm 2 starts to move above the mold block 4 to grab the finished zinc alloy. The use of the robot arm 3 can reduce human errors, ensure that the placement of the casting is more accurate and consistent, reduce product quality fluctuations, and provide more stable product quality. At the same time, the use of the robot arm 3 can completely avoid direct contact between personnel and high-temperature castings, thereby improving the safety of operators. When the robot arm 3 starts to move downward, it pushes the pressure plate 12 to start moving downward, and the pressure plate 12 moves downward to drive the pressure rod 11 to start moving downward. The pressure rod 11 moves downward to contact and push the inclined plane block 10 to start moving to the left. The inclined plane block 10 moves to the left and drives the L-shaped rod 9 to start moving to the left. The L-shaped rod 9 moves to the left. The push column 7 is separated from the mold block 4 by a certain force applied by the push column 7, thereby reducing the time and effort for manual demolding and significantly improving production efficiency. At the same time, through the precise control of the robot arm 3, the demolded casting can be grabbed at an appropriate time, further improving the processing efficiency after demolding and avoiding delays caused by manual intervention. After the zinc alloy is grabbed, the staff manually pushes the push column 7 to make the push column 7 start to move downward. After the push column 7 moves downward for a certain distance, the L-shaped rod 9 is separated from the contact with the fixing ring 8, and then the L-shaped rod 9 starts to move and reset under the action of the spring 2. The L-shaped rod 9 moves and is inserted into the slot provided on the push column 7, and the push column 7 is fixed by the cooperation of the L-shaped rod 9 and the slot.

[0025] See also Figure 1-Figure 8 On the basis of the above embodiment, in another embodiment of the present invention, a cleaning device for cleaning the workbench 1 and a heat dissipation device for cooling the ingot are provided on the top of the workbench 1. The cleaning device is provided to improve the sanitary conditions of the working area and ensure the surface quality of the casting. The heat dissipation device is provided to ensure that heat can be dissipated, the temperature of the working area can be reduced, the production efficiency can be improved, and the production cycle and cost can be reduced.

[0026] The cleaning device includes two scraper rods 131, a ramp block 132, a fixed plate 133 and a fixed block 134. The two scraper rods 131 are slidably installed on the top of the workbench 1, the ramp block 132 is fixedly installed on the top of the scraper rod 131, the fixed plate 133 is fixedly installed on the front of the pressure plate 12, and the fixed block 134 is fixedly installed on the bottom of the fixed plate 133. The scraper rod 131 moves toward the collecting tank to effectively remove zinc alloy splashes, impurities and other particles that may remain on the workbench 1 during the die-casting process. Keeping the workbench 1 clean can prevent impurities from being contaminated again in a new batch of castings, ensure the surface quality of the castings, and reduce the damage of solid impurities to the equipment, thereby extending the service life of the equipment.

[0027] The cleaning device also includes a collection box 135 and a handle 136. The collection box 135 is slidably installed inside the workbench 1, and the handle 136 is fixedly installed on the front of the collection box 135. The collection box 135 can effectively collect impurities, metal fragments and residues on the workbench 1, keep the working area clean, reduce scattered debris on the ground, reduce the risk of environmental pollution, thereby improving the sanitary conditions of the working area, and centrally manage impurities to facilitate later classification, cleaning and processing.

[0028] The cleaning device also includes a push block 137, a clamping block 138 and a clamping rod 139. The push block 137 slides through the handle 136, the clamping block 138 is fixedly installed on the front of the workbench 1, and the clamping rod 139 is slidably installed on the front of the collection box 135. The clamping rod 139 cooperates with the clamping block 138 to effectively fix the position of the collection box 135 to prevent the collection box 135 from being displaced due to external force or vibration during operation, and at the same time avoid discontinuity or inaccuracy in operation caused by changes in the position of the collection box 135, thereby reducing errors.

[0029] The sides of the fixed block 134 and the inclined block 2 132 that are close to each other are both set as inclined surfaces, the sides of the pressing block 137 and the clamping rod 139 that are close to each other are both set as inclined surfaces, a spring three is set between the two scraper rods 131, a spring four is set between the pressing block 137 and the collecting box 135, and a spring five is set between the clamping rod 139 and the handle 136. By setting the inclined surfaces, it is ensured that the fixed block 134 can smoothly push the inclined block 2 132 when moving, and by setting the inclined surfaces, it is ensured that the pressing block 137 can smoothly push the clamping rod 139 when moving, by setting the spring three, it is ensured that the scraper rod 131 can achieve self-reset, by setting the spring four, it is ensured that the pressing block 137 can achieve self-reset, and by setting the spring five, it is ensured that the clamping rod 139 can achieve self-reset.

[0030] The heat dissipation device includes a baffle 141, a motor 142, a rotating shaft 143 and a fan blade 144. The baffle 141 is fixedly installed on the top of the workbench 1, the motor 142 is fixedly installed on the right side of the baffle 141, the rotating shaft 143 is rotatably installed at the output end of the motor 142, and the fan blade 144 is fixedly installed on the circumferential surface of the rotating shaft 143. The rotation of the fan blade 144 accelerates the air circulation in the working area. By accelerating the air circulation, the cooling process of the metal can be accelerated, the cooling time can be shortened, the production efficiency can be improved, the production cycle and cost can be reduced, and at the same time, it can help dissipate heat, reduce the temperature of the working area, provide a more comfortable working environment, and reduce fatigue and potential health problems caused by high temperature.

[0031] The heat dissipation device also includes a guard plate 145, two rotating columns 146, a transmission belt 147, a connecting rod 148 and a second scraper rod 149. The guard plate 145 is fixedly installed on the left side of the baffle 141, the two rotating columns 146 are rotatably installed on the top of the workbench 1, the two rotating columns 146 are connected through a transmission belt 147, one end of the connecting rod 148 is fixedly installed on the back of the first scraper rod 131, and the other end of the connecting rod 148 is fixedly installed on the left side of the transmission belt 147. The second scraper rod 149 is fixedly installed on the top of the transmission belt 147. By moving the second scraper rod 149 backward to contact and clean the guard plate 145, the attachments can be effectively removed, the normal air volume and heat dissipation effect of the fan can be maintained, and the temperature control of the die-casting process can be ensured to be more stable. At the same time, cleaning the dust and splashing on the guard plate 145 can reduce the burden on the fan, extend the service life of the fan, and reduce the cost of maintenance and replacement.

[0032] The second scraper rod 149 contacts the guard plate 145, and the rotating column 146 contacts the transmission belt 147. The contact ensures that the second scraper rod 149 can clean the guard plate 145 when moving, and the contact ensures that the transmission belt 147 can rotate normally.

[0033] When the present embodiment is working: when the pressing plate 12 moves downward, it drives the fixing plate 133 to start moving downward, the fixing plate 133 moves downward and drives the fixing block 134 to start moving downward, the fixing block 134 moves downward and contacts and pushes the inclined plane block 132 to start moving in the direction of the collecting tank, the inclined plane block 132 moves and drives the scraper rod 1 131 to start moving in the direction of the collecting tank, and the scraper rod 1 131 moves in the direction of the collecting tank to effectively remove the zinc alloy splashes, impurities and other particles that may remain on the workbench 1 during the die-casting process, and keeping the workbench 1 clean can prevent impurities from being contaminated again in a new batch of castings, thereby ensuring the surface quality of the castings and reducing the damage to the equipment caused by solid impurities, thereby extending the service life of the equipment. After completion, the staff manually presses the button 137 to move the button 137 downward to contact and push the card rod 139 to start moving to the left. The card rod 139 moves to the left and disengages from the card block 138. After the card rod 139 disengages from the card block 138, the staff manually pulls the handle 136 to pull the collection box 135 out of the workbench 1, and then dumps the impurities collected in the collection box 135 at a designated place in the work area. The collection box 135 can effectively collect impurities, metal fragments and residues on the workbench 1, keep the work area clean, reduce scattered debris on the ground, reduce the risk of environmental pollution, thereby improving the sanitary conditions of the work area, and at the same time, the impurities are centrally managed to facilitate later classification, cleaning and treatment.

[0034] During the die-casting of the zinc alloy, the motor 142 is started synchronously, so that the motor 142 drives the shaft 143 to start rotating, and the rotation of the shaft 143 drives the fan blades 144 to start rotating. The rotation of the fan blades 144 accelerates the air circulation in the working area. By accelerating the air circulation, the cooling process of the metal can be accelerated, the cooling time can be shortened, the production efficiency can be improved, the production cycle and cost can be reduced, and at the same time, it can help dissipate heat, reduce the temperature in the working area, provide a more comfortable working environment, and reduce fatigue and potential health problems caused by high temperature. When the scraper rod 131 moves, the connecting rod 148 starts to move forward. The connecting rod 148 moves forward and drives the transmission belt 147 to start rotating. The rotation of the transmission belt 147 drives the scraper rod 2 149 to start moving backward. The scraper rod 2 149 moves backward to contact and clean the guard plate 145, which can effectively remove attachments, maintain the normal air volume and heat dissipation effect of the fan, and ensure that the temperature control of the die-casting process is more stable. At the same time, cleaning the dust and splashing on the guard plate 145 can reduce the burden on the fan, extend the service life of the fan, and reduce the cost of maintenance and replacement.

[0035] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. An automatic pick-up device for zinc alloy die casting, comprising a workbench (1), characterized in that: A support leg (2) is fixedly mounted on the bottom of the workbench (1), a mechanical arm (3) is fixedly mounted on the left side of the workbench (1), a casting block (4) is fixedly mounted on the top of the workbench (1), and the workbench (1) is provided with an auxiliary piece-removing device; The auxiliary pick-up device comprises a support rod (5), a support plate (6), a push column (7) and a fixing ring (8), wherein the support rod (5) is fixedly mounted on the bottom of the workbench (1), the support plate (6) is fixedly mounted on the top of the support rod (5), the push column (7) slides through the workbench (1), and the fixing ring (8) is fixedly mounted on the bottom of the push column (7); Wherein, a cleaning device for cleaning the workbench (1) and a heat dissipation device for cooling the ingot are provided on the top of the workbench (1).

2. The automatic pick-up device for zinc alloy die casting according to claim 1 is characterized in that: The auxiliary piece-removing device further comprises an L-shaped rod (9), an inclined surface block (10), a pressure rod (11) and a pressure plate (12); the L-shaped rod (9) is slidably mounted on the top of the support plate (6); the inclined surface block (10) is fixedly mounted on a side of the L-shaped rod (9) away from the fixed ring (8); the pressure rod (11) slides through the workbench (1) and the casting block (4); and the pressure plate (12) is fixedly mounted on the top of the pressure rod (11).

3. The automatic pick-up device for zinc alloy die casting according to claim 2 is characterized in that: The surfaces of the pressure rod (11) and the inclined surface block 1 (10) that are close to each other are both arranged as inclined surfaces, a clamping groove is provided on the circumferential surface of the pushing column (7), a collecting groove is provided on the top of the workbench (1), a spring 1 is provided between the pushing column (7) and the support plate (6), and a spring 2 is provided between the L-shaped rod (9) and the support plate (6).

4. The automatic pick-up device for zinc alloy die casting according to claim 3 is characterized in that: The cleaning device comprises two scraper rods (131), a second inclined surface block (132), a fixed plate (133) and a fixed block (134); the two scraper rods (131) are slidably mounted on the top of the workbench (1); the second inclined surface block (132) is fixedly mounted on the top of the scraper rod (131); the fixed plate (133) is fixedly mounted on the front of the pressure plate (12); and the fixed block (134) is fixedly mounted on the bottom of the fixed plate (133).

5. The automatic pick-up device for zinc alloy die casting according to claim 4 is characterized in that: The cleaning device further comprises a collection box (135) and a handle (136); the collection box (135) is slidably mounted inside the workbench (1), and the handle (136) is fixedly mounted on the front of the collection box (135).

6. The automatic pick-up device for zinc alloy die casting according to claim 5 is characterized in that: The cleaning device further comprises a pressing block (137), a clamping block (138) and a clamping rod (139); the pressing block (137) slidably penetrates the handle (136); the clamping block (138) is fixedly mounted on the front of the workbench (1); and the clamping rod (139) is slidably mounted on the front of the collection box (135).

7. The automatic pick-up device for zinc alloy die casting according to claim 6 is characterized in that: The surfaces of the fixed block (134) and the second inclined surface block (132) that are close to each other are both arranged as inclined surfaces, the surfaces of the pressing block (137) and the clamping rod (139) that are close to each other are both arranged as inclined surfaces, a third spring is arranged between the two first scraping rods (131), a fourth spring is arranged between the pressing block (137) and the collection box (135), and a fifth spring is arranged between the clamping rod (139) and the handle (136).

8. The automatic pick-up device for zinc alloy die casting according to claim 7 is characterized in that: The heat dissipation device comprises a baffle (141), a motor (142), a rotating shaft (143) and a fan blade (144); the baffle (141) is fixedly mounted on the top of the workbench (1); the motor (142) is fixedly mounted on the right side of the baffle (141); the rotating shaft (143) is rotatably mounted on the output end of the motor (142); and the fan blade (144) is fixedly mounted on the circumferential surface of the rotating shaft (143).

9. The automatic pick-up device for zinc alloy die casting according to claim 8, characterized in that: The heat dissipation device further comprises a guard plate (145), two rotating columns (146), a transmission belt (147), a connecting rod (148) and a second scraper rod (149); the guard plate (145) is fixedly mounted on the left side of the baffle plate (141); the two rotating columns (146) are rotatably mounted on the top of the workbench (1); the two rotating columns (146) are connected by a transmission belt (147); one end of the connecting rod (148) is fixedly mounted on the back of the first scraper rod (131); the other end of the connecting rod (148) is fixedly mounted on the left side of the transmission belt (147); and the second scraper rod (149) is fixedly mounted on the top of the transmission belt (147).

10. The automatic pick-up device for zinc alloy die casting according to claim 9, characterized in that: The second scraper rod (149) is in contact with the guard plate (145), and the rotating column (146) is in contact with the transmission belt (147).

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