Foot pad rotating feeding machine for compressor assembly line

Abstract

A foot pad rotating feeding machine for a compressor assembly line comprises a flow line and a bottom frame, a tool plate is arranged on the flow line, and a machine shell is arranged on the tool plate; a vibration feeding disc, a rotary material distributing assembly and a machine leg rotating assembly are sequentially arranged on the bottom frame. A transplanting assembly is arranged on one side of the machine foot rotating assembly and used for transferring foot pads into the machine foot rotating assembly from the rotary material distributing assembly; and a jacking assembly is arranged on the other side of the machine foot rotating assembly, a downward pressing assembly is arranged on the assembly line, when the tool plate moves to a preset position, the jacking assembly and the downward pressing assembly clamp the machine shell, and the machine foot rotating assembly screws a foot pad into a corresponding foot pad hole in the bottom of the machine shell. Through mutual cooperation of the vibration feeding disc, the rotary material distributing assembly, the transplanting assembly, the jacking assembly, the downward pressing assembly and the machine foot rotating assembly, foot pads are automatically screwed into a machine shell of a compressor, and therefore the assembling efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of compressor manufacturing technology, specifically to a foot pad screw-on feeding machine for compressor assembly lines. Background Technology

[0002] The compressor is the heart of the refrigeration system. During the compressor manufacturing process, operators need to manually screw four feet into the compressor's feet. This manual assembly method is inefficient. Utility Model Content

[0003] Therefore, the purpose of this utility model is to provide a foot pad screw-on feeding machine for compressor assembly lines to improve assembly efficiency.

[0004] A foot pad screw-on feeding machine for a compressor assembly line includes a conveyor belt and a base frame horizontally disposed at the bottom of the conveyor belt. A tooling plate is provided on the conveyor belt, and a machine housing is provided on the tooling plate.

[0005] The base frame is sequentially equipped with a vibrating feeding plate, a rotary distributing assembly, and a rotating foot assembly;

[0006] A transfer component is provided on one side of the rotating foot assembly, which is used to transfer the foot pad from the rotating material distribution assembly to the rotating foot assembly;

[0007] A lifting assembly is provided on the other side of the rotating foot assembly, and a pressing assembly is provided on the production line.

[0008] When the tooling plate moves to the preset position, the lifting assembly and the pressing assembly clamp the machine housing, and the rotating foot assembly screws the foot pads into the corresponding foot pad holes at the bottom of the machine housing.

[0009] Preferably, the rotating material distribution assembly includes a base plate mounted on the base frame, a top plate connected to the base plate via a first column, a first servo motor mounted at the bottom of the top plate, and a turntable connected to the output end of the first servo motor. The turntable has a receiving hole, and a foot pad is located in the receiving hole.

[0010] Preferably, the receiving hole has a U-shaped structure and is located at the edge of the turntable;

[0011] The top plate is provided with a protective ring, which is located on the outer ring of the turntable. The protective ring is provided with an avoidance notch at the position corresponding to the vibrating feeding plate.

[0012] Preferably, a horizontal plate is installed on the top plate via a second column, and a material-blocking cylinder is provided on the horizontal plate. A base plate is installed on the actuating end of the material-blocking cylinder, and a downwardly extending material-blocking plate is installed on the base plate. The material-blocking plate is located in the clearance notch.

[0013] The top plate is equipped with a detection element on its side. When the detection element detects an empty receiving hole, the baffle cylinder drives the baffle plate to rise, and the foot pad is pushed into the empty receiving hole through the clearance notch by the vibration of the vibrating feeding plate.

[0014] Preferably, the transplanting assembly includes a platform disposed on the base frame, a rodless cylinder disposed on the platform, and a connecting plate disposed on the rodless cylinder;

[0015] The connecting plate is provided with a first lifting cylinder, the actuating end of the first lifting cylinder is provided with a fixed plate, the bottom of the fixed plate is provided with a gripper cylinder, and the gripper cylinder is provided with grippers.

[0016] Preferably, the connecting plate is provided with a buffer, and the bottom of the fixing plate is provided with a buffer rod, which is located directly above the buffer.

[0017] Preferably, the rotating foot assembly includes a first mounting plate on the base frame, a second lifting cylinder at the bottom of the first mounting plate, an L-shaped plate connected to the actuating end of the second lifting cylinder, a second servo motor on the L-shaped plate, and a rotating floating shaft assembly connected to the second servo motor via a conveyor belt assembly. When the rotating foot pad is in operation, the foot pad is located on top of the rotating floating shaft assembly.

[0018] Preferably, the rotating floating shaft assembly includes a bearing seat mounted on the L-shaped plate, a bearing disposed on the bearing seat, and a rotating rod disposed in the bearing and passing through the L-shaped plate and connected to the conveyor belt assembly;

[0019] The rotating rod is equipped with a floating rod, and a spring and a cap are fitted onto the floating rod. The spring is located between the floating rod and the rotating rod.

[0020] The top of the floating rod is fitted with a recess and a central column, with a foot pad located in the recess and threaded onto the central column.

[0021] Preferably, the lifting assembly includes a bracket mounted on the base frame, a lifting cylinder mounted on the bracket, a lifting plate mounted on the actuating end of the lifting cylinder, and a lifting pin mounted on the lifting plate, the lifting pin contacting the bottom of the tooling plate.

[0022] Preferably, the pressing assembly includes a pressing plate mounted on the production line via a pole, a pressing cylinder disposed on the pressing plate, and a lifting plate connected to the actuating end of the pressing cylinder;

[0023] The lifting plate is movably connected to the lower pressure plate via a third guide post. The bottom of the lifting plate is provided with a lower pressure head, which contacts the top of the housing.

[0024] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0025] By coordinating the vibrating feeding plate, rotating dispensing component, transfer component, lifting component, pressing component, and rotating foot component, the foot pads are automatically screwed into the compressor housing, thereby improving assembly efficiency. Attached Figure Description

[0026] Figure 1 This is a schematic diagram of the foot pad screw-on feeding machine for the compressor assembly line in this utility model;

[0027] Figure 2 for Figure 1 Schematic diagram of the rotating material distribution assembly;

[0028] Figure 3 for Figure 1 Schematic diagram of the transplanting component;

[0029] Figure 4 for Figure 1 Schematic diagram of the structure of the central rotating machine foot assembly;

[0030] Figure 5 for Figure 4 Schematic diagram of the structure of the rotating floating shaft assembly;

[0031] Figure 6 for Figure 1 Schematic diagram of the central lifting component;

[0032] Figure 7 for Figure 1 A schematic diagram of the structure of the middle and lower pressure components.

[0033] Explanation of key component symbols:

[0034] 10-Flow meter; 101-Retractable stop block; 11-Base frame; 12-Tooling plate; 13-Machine housing; 14-Vibrating feeder; 15-Rotating feeder assembly; 151-Base plate; 152-Top plate; 1521-Detection element; 153-First servo motor; 154-Turntable; 155-Protective ring; 156-Horizontal plate; 157-Blocking cylinder; 158-Base plate; 159-Blocking plate; 16-Rotating foot assembly; 161-First mounting plate; 162-Second lifting cylinder; 163-L-shaped plate; 164-Second servo motor; 165-Conveyor belt assembly; 166-Rotating floating shaft assembly; 1661-Bearing seat; 1662-Bearing; 1663-Rotating... 1664-Floating rod; 1665-Spring; 1666-Cap; 1667-Hogging hole; 1668-Bowl column; 17-Transplanting component; 171-Platform; 172-Rodless cylinder; 173-Connecting plate; 174-First lifting cylinder; 175-Fixing plate; 176-Gripper cylinder; 177-Gripper; 178-Buffer; 179-Buffer rod; 18-Lifting component; 181-Bracket; 182-Lifting cylinder; 183-Lifting plate; 184-Lifting pin; 19-Pressing component; 191-Upright pole; 192-Pressing plate; 193-Pressing cylinder; 194-Lifting plate; 195-Third guide column; 196-Pressing head; 20-Foot pad.

[0035] The following detailed description, in conjunction with the accompanying drawings, will further illustrate this utility model. Detailed Implementation

[0036] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art.

[0037] Please see Figure 1 A foot pad screw-on feeding machine for a compressor assembly line is provided in one embodiment of the present utility model, including a production line 10 and a base frame 11 horizontally arranged at the bottom of the production line 10. A tooling plate 12 is provided on the production line 10, and a machine housing 13 is provided on the tooling plate 12.

[0038] The base frame 11 is sequentially provided with a vibrating feeding plate 14, a rotating material distribution assembly 15, and a rotating foot assembly 16;

[0039] A transfer component 17 is provided on one side of the rotating foot assembly 16. The transfer component 17 is used to transfer the foot pad 20 from the rotating material distribution assembly 15 to the rotating foot assembly 16.

[0040] On the other side of the rotating foot assembly 16, a lifting assembly 18 is provided, and on the assembly line 10, a pressing assembly 19 is provided.

[0041] It should be noted that in this utility model, at the assembly position, the production line 10 is provided with a retractable stop 101. When the tooling plate 12 moves to the preset position, the retractable stop 101 extends to block the tooling plate 12. The lifting component 18 and the pressing component 19 clamp the machine housing 13. The rotating foot component 16 screws the foot pad 20 into the corresponding foot pad hole at the bottom of the machine housing 13. Then, the rotating foot component 16 retracts downward, the lifting component 18 retracts downward, the pressing component 19 retracts upward, the retractable stop 101 retracts, and the tooling plate 12 is transported to the next workstation along the production line 10.

[0042] Please see Figure 1 and Figure 2 The rotating material distribution assembly 15 includes a base plate 151 mounted on the base frame 11, a top plate 152 connected to the base plate 151 via a first column, a first servo motor 153 mounted at the bottom of the top plate 152, and a turntable 154 connected to the output end of the first servo motor 153. The turntable 154 is provided with a receiving hole, and the foot pad 20 is located in the receiving hole.

[0043] In a preferred embodiment of this utility model, the receiving hole has a U-shaped structure and is located at the edge of the turntable 154;

[0044] The top plate 152 is provided with a protective ring 155, which is located on the outer ring of the turntable 154. The protective ring 155 has an avoidance notch at the position corresponding to the vibrating feeding plate 14.

[0045] It should be noted that by setting the avoidance notch and the U-shaped receiving hole, the material can be fed in. The protective ring 155 blocks the foot pad 20 to prevent it from being thrown out of the receiving hole during rotation.

[0046] Please see Figure 1 and Figure 2 In a preferred embodiment of the present invention, a horizontal plate 156 is installed on the top plate 152 via a second column, a material blocking cylinder 157 is provided on the horizontal plate 156, a base plate 158 is installed on the actuating end of the material blocking cylinder 157, and a downwardly extending material blocking plate 159 is installed on the base plate 158, the material blocking plate 159 being located in the clearance notch.

[0047] The top plate 152 is provided with a detection element 1521 on its side. When the detection element 1521 detects an empty receiving hole, the material blocking cylinder 157 drives the material blocking plate 159 to rise. The vibration of the vibrating feeding plate 14 causes the foot pad 20 to enter the empty receiving hole from the clearance notch, thus preventing material accumulation on the turntable 154.

[0048] Please see Figure 1 and Figure 3 In a preferred embodiment of this application, the transplanting assembly 17 includes a platform 171 disposed on the base frame 11, a rodless cylinder 172 disposed on the platform 171, and a connecting plate 173 disposed on the rodless cylinder 172.

[0049] The connecting plate 173 is provided with a first lifting cylinder 174, the execution end of the first lifting cylinder 174 is provided with a fixing plate 175, the bottom of the fixing plate 175 is provided with a gripper cylinder 176, and the gripper cylinder 176 is provided with a gripper 177.

[0050] It should be noted that during the transplanting process, the rodless cylinder 172 drives the entire assembly to move above the rotating material distribution assembly 15, the first lifting cylinder 174 drives the connecting plate 173 to descend, the four gripper cylinders 176 drive the grippers 177 to drag and clamp the foot pads 20 at the corresponding positions, and the first lifting cylinder 174 drives the connecting plate 173 to rise.

[0051] The rodless cylinder 172 moves the entire assembly above the rotating foot assembly 16. The first lifting cylinder 174 lowers the connecting plate 173. The four gripper cylinders 176 release the grippers 177 from the corresponding foot pads 20. The foot pads 20 are transferred to the rotating foot assembly 16. The first lifting cylinder 174 raises the connecting plate 173, thus completing the transplanting action.

[0052] In another preferred embodiment of this application, the connecting plate 173 is provided with a buffer 178, and the bottom of the fixing plate 175 is provided with a buffer rod 179. The buffer rod 179 is located directly above the buffer 178 to prevent the first lifting cylinder 174 from exceeding the limit position during the descent.

[0053] Please see Figure 1 and Figure 4 In a preferred embodiment of this application, the rotating foot assembly 16 includes a first mounting plate 161 disposed on the base frame 11, a second lifting cylinder 162 disposed at the bottom of the first mounting plate 161, an L-shaped plate 163 connected to the actuating end of the second lifting cylinder 162, a second servo motor 164 disposed on the L-shaped plate 163, and a rotating floating shaft assembly 166 connected to the second servo motor 164 via a conveyor belt assembly 165. When the rotating foot pad 20 is working, the foot pad 0 is located on top of the rotating floating shaft assembly 166. Specifically, this utility model provides four rotating floating shaft assemblies 166, which are driven by the same second servo motor 164, thereby synchronously rotating forward and backward, and synchronously rotating the foot pad 20.

[0054] Please see Figure 4 and Figure 5 In a preferred embodiment of this application, the rotating floating shaft assembly 166 includes a bearing seat 1661 mounted on the L-shaped plate 163, a bearing 1662 disposed on the bearing seat 1661, and a rotating rod 1663 disposed in the bearing 1662 and passing through the L-shaped plate 163 and connected to the conveyor belt assembly 165.

[0055] The rotating rod 1663 is provided with a floating rod 1664, and a spring 1665 and a cap 1666 are sleeved on the floating rod 1664. The spring 1665 is located between the floating rod 1664 and the rotating rod 1664, and the cap 1666 prevents the spring 1665 from being exposed.

[0056] The top of the floating rod 1664 is fitted with a recess 1667 and a bowl-shaped column 1668, and the foot pad 20 is located in the recess 1667 and is threaded onto the bowl-shaped column 1668.

[0057] It should be noted that the foot pad 20 should not be forced when screwing it in; the spring 1665 is provided to provide a buffer against the upward force. Furthermore, to facilitate the screwing in of the foot pad 20, the foot pad 20 is designed with a slope, that is, the bottom surface of the recess 1667 that accommodates the foot pad 20 is sloped.

[0058] Please see Figure 1 and Figure 6 In a preferred embodiment of this application, the lifting assembly 18 includes a bracket 181 mounted on the base frame 11, a lifting cylinder 182 mounted on the bracket 181, a lifting plate 183 located at the actuating end of the lifting cylinder 182, and lifting pins 184 mounted on the lifting plate 183. The lifting pins 184 contact the bottom of the tooling plate 12. Specifically, there are four lifting pins 184 to prevent the tooling plate 12 from shifting position during lifting.

[0059] Please see Figure 1 and Figure 7 In a preferred embodiment of this application, the pressing assembly 19 includes a pressing plate 192 mounted on the production line 10 via a pole 191, a pressing cylinder 193 disposed on the pressing plate 192, and a lifting plate 194 connected to the actuating end of the pressing cylinder 193.

[0060] The lifting plate 194 is movably connected to the lower pressure plate 192 via the third guide post 195. The bottom of the lifting plate 194 is provided with a lower pressure head 196, which contacts the top of the housing 13.

[0061] It should be noted that the lifting position of the lifting plate 194 is guided by the third guide post 195 to avoid deviation, and the pressing head 196 is made of flexible material to avoid damage to the top of the housing 13 when pressing down.

[0062] In summary, this utility model improves assembly efficiency by automatically screwing the foot pads 20 into the compressor housing 13 through the cooperation of the vibrating feeding plate 14, the rotating distributing component 15, the transferring component 17, the lifting component 18, the pressing component 19, and the rotating foot component 16.

[0063] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A foot pad rotary loading machine for a compressor assembly line, comprising a flow line, and a chassis horizontally arranged at the bottom of the flow line, characterized in that, The assembly line is provided with a tooling plate, and the tooling plate is provided with a machine housing; The base frame is sequentially equipped with a vibrating feeding plate, a rotary distributing assembly, and a rotating foot assembly; A transfer component is provided on one side of the rotating foot assembly, which is used to transfer the foot pad from the rotating material distribution assembly to the rotating foot assembly; A lifting assembly is provided on the other side of the rotating foot assembly, and a pressing assembly is provided on the production line. When the tooling plate moves to the preset position, the lifting assembly and the pressing assembly clamp the machine housing, and the rotating foot assembly screws the foot pads into the corresponding foot pad holes at the bottom of the machine housing.

2. The foot pad screw-on feeding machine for compressor assembly lines according to claim 1, characterized in that, The rotating material distribution assembly includes a base plate mounted on the base frame, a top plate connected to the base plate via a first column, a first servo motor mounted at the bottom of the top plate, and a turntable connected to the output end of the first servo motor. The turntable has a receiving hole, and foot pads are located in the receiving hole.

3. The foot pad screw-on feeding machine for compressor assembly lines according to claim 2, characterized in that, The receiving hole has a U-shaped structure and is located at the edge of the turntable; The top plate is provided with a protective ring, which is located on the outer ring of the turntable. The protective ring is provided with an avoidance notch at the position corresponding to the vibrating feeding plate.

4. The foot pad screw-on feeding machine for compressor assembly lines according to claim 3, characterized in that, A horizontal plate is installed on the top plate via a second column. A material-blocking cylinder is provided on the horizontal plate. A base plate is installed on the actuating end of the material-blocking cylinder. A downwardly extending material-blocking plate is installed on the base plate. The material-blocking plate is located in the clearance notch. The top plate is equipped with a detection element on its side. When the detection element detects an empty receiving hole, the baffle cylinder drives the baffle plate to rise, and the foot pad is pushed into the empty receiving hole through the clearance notch by the vibration of the vibrating feeding plate.

5. The foot pad screw-on feeding machine for compressor assembly lines according to claim 1, characterized in that, The transplanting assembly includes a platform on the base frame, a rodless cylinder on the platform, and a connecting plate on the rodless cylinder. The connecting plate is provided with a first lifting cylinder, the actuating end of the first lifting cylinder is provided with a fixed plate, the bottom of the fixed plate is provided with a gripper cylinder, and the gripper cylinder is provided with grippers.

6. The foot pad screw-on feeding machine for compressor assembly lines according to claim 5, characterized in that, The connecting plate is equipped with a buffer, and the bottom of the fixing plate is equipped with a buffer rod, which is located directly above the buffer.

7. The foot pad screw-on feeding machine for compressor assembly lines according to claim 1, characterized in that, The rotating foot assembly includes a first mounting plate on the base frame, a second lifting cylinder at the bottom of the first mounting plate, an L-shaped plate connected to the actuating end of the second lifting cylinder, a second servo motor on the L-shaped plate, and a rotating floating shaft assembly connected to the second servo motor via a conveyor belt assembly. When the rotating foot pad is in operation, the foot pad is located on top of the rotating floating shaft assembly.

8. The foot pad screw-on feeding machine for compressor assembly lines according to claim 7, characterized in that, The rotating floating shaft assembly includes a bearing seat mounted on the L-shaped plate, a bearing disposed on the bearing seat, and a rotating rod disposed in the bearing and passing through the L-shaped plate and connected to the conveyor belt assembly; The rotating rod is equipped with a floating rod, and a spring and a cap are fitted onto the floating rod. The spring is located between the floating rod and the rotating rod. The top of the floating rod is fitted with a recess and a central column, with a foot pad located in the recess and threaded onto the central column.

9. The foot pad screw-on feeding machine for compressor assembly lines according to claim 1, characterized in that, The lifting assembly includes a bracket mounted on the base frame, a lifting cylinder mounted on the bracket, a lifting plate mounted on the actuating end of the lifting cylinder, and a lifting pin mounted on the lifting plate, the lifting pin contacting the bottom of the tooling plate.

10. The foot pad screw-on feeding machine for compressor assembly lines according to claim 1, characterized in that, The pressing assembly includes a pressing plate mounted on the production line via a pole, a pressing cylinder mounted on the pressing plate, and a lifting plate connected to the actuating end of the pressing cylinder. The lifting plate is movably connected to the lower pressure plate via a third guide column. The bottom of the lifting plate is provided with a lower pressure head, which contacts the top of the housing.

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