Automatic assembling equipment for square tube and cone valve

Abstract

The utility model relates to automatic assembling equipment for a square tube and a cone valve. The automatic assembling equipment comprises a working rack, a working table is arranged at the upper end of the working rack, and a guide module, a pressing module, a feeding module and a loading module are sequentially arranged on the working table from left to right; the guiding module is used for guaranteeing that a square pipe is arranged in the left-right direction, the pressing module is used for abutting against the square pipe, the feeding module comprises a feeding roller, the periphery of the feeding roller is used for being attached to the circumferential face of the square pipe and driving the square pipe to move in the left-right direction, the feeding module comprises a feeding electric screwdriver, and the feeding electric screwdriver is used for screwing a cone valve into a water feeding opening of the square pipe. The accurate position of the square tube is guaranteed through the guide module and the pressing module, automatic feeding is achieved through the feeding module, automatic feeding is achieved through the feeding module, and the assembling quality is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of animal husbandry, concretely relates to an automatic assembly equipment for square pipe and cone valve. BACKGROUND

[0002] In the animal husbandry, the automatic water feeding equipment is used to feed water to the livestock. Figure 1 As shown in the figure, the square pipe 15 used in the automatic water feeding equipment is provided with a plurality of water feeding openings 151 along the length direction at intervals, in actual use, one end of the square pipe 15 is water connected, and water flows out from the water feeding openings 151 for the livestock to drink.

[0003] In the actual process, in order to meet the water supply demand of large breeding capacity, the square pipe 15 is usually long, when the square pipe 15 is water connected, all the water feeding openings 151 will have water out, but the actual scene is complex, not all the water feeding openings 151 are used by the livestock, thereby causing water resource waste and breeding environment damp pollution.

[0004] As shown in the figure, Figure 2 , 3 In order to improve water resource utilization and avoid water resource waste, a cone valve 16 is installed at the position of each water feeding opening 151 through thread cooperation, the cone valve 16 comprises a threaded section 161, a screw nut 162 and a water outlet section 163, the threaded section 161 of the cone valve 16 is threadedly connected to the water feeding opening 151 and sealingly cooperates with the water feeding opening 151 by screwing the screw nut 162. The cone valve 16 is used to control water flow on-off, and the inductive element (not shown in the figure) of the automatic water feeding equipment is used to control the cone valve 16 to open to complete water out when the animal comes to the water feeding opening 151 position, and to control the cone valve 16 to close when the animal uses and leaves the water feeding opening, so as to solve the above technical problems.

[0005] At present, the cone valve 16 is usually installed to the water feeding opening 151 by manual installation, but because the cone valve 16 product is small, the staff is prone to cause the parts on the cone valve 16 to fall off in the assembly process in the long-time assembly work, thereby affecting the sealing property of the cone valve 16, and the locking force of the cone valve 16 and the water feeding opening 151 is difficult to keep consistent in the manual assembly, which also affects the sealing property of the final product, and seriously causes the product to leak, thereby affecting the actual use effect. Furthermore, a plurality of cone valves 16 need to be installed on each square pipe 15, and each staff can only complete the installation work of one cone valve 16 on one square pipe 15 at a time, the actual work efficiency is low, time-consuming and laborious, and the production efficiency is affected. INVENTION CONTENTS

[0006] The utility model wants to solve the technical problem to provide a kind of automatic assembly equipment for square tube and cone valve, square tube position is guaranteed accurately using guide module and pressure material module, automatic feeding is realized using feeding module, automatic feeding is realized using feeding module, and assembly quality is guaranteed.

[0007] To the above technical problem, the technical scheme provided by the utility model is a kind of automatic assembly equipment for square tube and cone valve, including operation rack, the upper end of the operation rack is provided with operation table, the operation table is sequentially provided with guide module, pressure material module, feeding module and feeding module from left to right;The guide module is used to guarantee that square tube is arranged along left and right directions, the pressure material module includes a plurality of pressure material grooves, which are spaced apart along the front and rear directions, the width of the pressure material groove is adapted to the width dimension of the square tube, the pressure material module further includes a first pressure material cylinder, the lower end of the first pressure material cylinder is provided with a first pressure material plate, the first pressure material plate is above the pressure material groove, the first pressure material cylinder is used to drive the first pressure material plate to press the upper side of square tube, the feeding module includes feeding roller, the outer periphery of the feeding roller is used to fit on the circumferential surface of square tube and drive square tube to move in left and right directions, the feeding module includes feeding electric screwdriver, and the feeding electric screwdriver is used to screw the cone valve into the water inlet of square tube.

[0008] Further, the guide module includes two guide assemblies spaced apart along the left and right directions, the guide assembly includes a plurality of guide units spaced apart along the front and rear directions, each guide unit includes two guide wheels spaced apart along the front and rear directions, each guide wheel includes two guide wheels spaced apart along the left and right directions, the interval between the two guide wheels forms a guide channel, the guide channel and the pressure material groove correspond one by one in the left and right directions, and the size of the guide channel is adapted to the width dimension of the square tube.

[0009] Further, the right guide assembly is slidably arranged on the operation table along the left and right directions.

[0010] Further, the position corresponding to the guide channel of the right guide assembly is provided with a pressure material assembly above, and the pressure material assembly includes a second pressure material cylinder, the lower end of the second pressure material cylinder is provided with a second pressure material plate, and the second pressure material plate is above the guide channel.

[0011] Further, the feeding module includes a plurality of feeding rollers spaced apart along the front and rear directions, and the plurality of feeding rollers correspond one by one with the pressure material grooves.

[0012] The material taking module comprises a plurality of conical valve material guide plates arranged at intervals in the front-rear direction, and the number of the conical valve material guide plates corresponds to the number of the feed rollers, the conical valve material guide plates are arranged in a staggered manner in the front-rear direction with the feed rollers, the conical valve material guide plates are provided with vertically extending material pouring through holes, and each material pouring through hole is provided with a feeding electric wrench at a lower end.

[0013] Further, the workbench is further provided with a conical valve taking position, the conical valve taking position is used for arranging the conical valve, and the workbench further comprises a taking mechanism, the taking mechanism comprises a taking gun and a three-dimensional driving mechanism for driving the taking gun to move in three-dimensional directions, and the taking gun is used for extracting the conical valve from the conical valve taking position and dropping the conical valve into the material pouring through hole under the driving of the three-dimensional driving mechanism.

[0014] Further, the workbench is further provided with a conical valve taking position, the conical valve taking position is used for arranging the conical valve, and the workbench further comprises a taking mechanism, the taking mechanism comprises a taking gun and a three-dimensional driving mechanism for driving the taking gun to move in three-dimensional directions, and the taking gun is used for extracting the conical valve from the conical valve taking position and dropping the conical valve into the material pouring through hole under the driving of the three-dimensional driving mechanism.

[0015] Further, the workbench is further provided with a detection position, and the detection position is provided with a detection module, and the detection module is used for detecting whether the conical valve is complete.

[0016] Further, the workbench is further provided with a positioning module, the positioning module comprises a plurality of positioning pins arranged at intervals in the front-rear direction, the size of the positioning pin is used for adapting to the size of the water inlet of the square tube, the positioning pin corresponds to the pressing groove in the left-right direction, and the positioning module further comprises a lifting mechanism, the lifting mechanism is used for driving the positioning pin to move in the vertical direction to insert the water inlet to position the square tube.

[0017] Further, the feed roller is an H-shaped wheel, the middle opening of the H-shaped wheel is used for adapting to the width size of the square tube, and the H-shaped wheel is used for being arranged directly above the square tube.

[0018] Compared with the prior art, the utility model has the beneficial effects that:

[0019] (1) the guide module can be used for moving guide of the square tube, ensure that the square tube always moves along the left and right direction when the feeding roller drives the square tube, and the pressing module is used in actual work, the first pressing plate is pressed on the upper side of the square tube, which can avoid the square tube jumping in the vertical direction, ensure that the square tube can accurately reach the assembly position, the pressing module includes a plurality of pressing grooves, which can synchronously complete the installation work of the plurality of square tubes and the cone valve, improve the work efficiency, the feeding module can realize automatic feeding, ensure that the pre-tightening force of each cone valve assembled into the square tube water inlet is the same, ensure the sealing between the cone valve and the square tube, and the feeding module can grasp the cone valve, which can avoid the cone valve falling and affecting the assembly effect.

[0020] (2) two guide assemblies are used to improve the guide effect of the square tube, and the guide wheel is used to roll with the square tube to reduce friction and facilitate displacement of the square tube.

[0021] (3) the right guide assembly is slidably arranged on the workbench, which can facilitate adjustment of the positions of the two guide assemblies, facilitate adjustment of the guide precision and improve the practicability, and on the other hand, when the left end of the square tube passes through the left guide assembly, the right guide assembly can continuously provide the guide effect of the square tube through the sliding rod, so that the square tube can be always guided. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structure diagram of a square tube of an automatic water feeding equipment in the prior art.

[0023] Figure 2 is an assembly diagram of a square tube and a cone valve of an automatic water feeding equipment in the prior art.

[0024] Figure 3 is Figure 2 is an enlarged view of A in figure

[0025] Figure 4 is a whole structure diagram of an automatic assembly equipment in embodiment 1 of the utility model.

[0026] Figure 5 is Figure 4 is an enlarged view of B in figure

[0027] Figure 6 is Figure 4 is an enlarged view of C in figure

[0028] Figure 7 is a structure diagram of each module on the assembly workbench in embodiment 1 of the utility model.

[0029] Figure 8 is Figure 7 is an enlarged view of D in figure

[0030] Figure 9It is a structure schematic view of the guide assembly matched with the square tube.

[0031] Figure 10 It is a structure schematic view of the material placing assembly in the embodiment 1 of the utility model.

[0032] Figure 11 It is a structure schematic view of the material taking mechanism in the embodiment 1 of the utility model.

[0033] Figure 12 It is a structure schematic view of the material placing trolley in the embodiment 1 of the utility model.

[0034] Figure 13 It is a structure schematic view of the material loading electric wrench in the embodiment 1 of the utility model.

[0035] Figure 14 It is Figure 13 The enlarged view of E in the middle.

[0036] Figure 15 It is a structure schematic view of the positioning module in the embodiment 1 of the utility model.

[0037] Figure 16 It is Figure 15 The enlarged view of F in the middle.

[0038] In the figure:

[0039] 1, operation rack; 2, operation table; 21, assembly operation table; 22, material taking operation table; 3, guide module; 4, guide assembly;

[0040] 41, guide bottom plate; 42, guide support column; 43, guide wheel; 44, guide channel; 45, guide top plate; 46, guide unit;

[0041] 5, pressing module; 51, pressing bottom plate; 52, pressing support column; 53, pressing top plate; 54, first pressing cylinder; 55, first pressing plate; 56, pressing baffle; 57, pressing groove;

[0042] 6, feeding module; 61, feeding roller; 62, roller mounting frame;

[0043] 7, material loading module; 71, material loading electric wrench; 72, mounting port; 74, material loading mounting frame; 75, front and back moving module; 76, vertical moving module;

[0044] 8, material taking module; 81, cone valve guide plate; 82, material pouring through hole;

[0045] 9, cone valve material taking position;

[0046] 10, taking mechanism; 101, taking gun; 102, three-dimensional driving mechanism; 103, front and back moving mechanism; 104, left and right moving mechanism; 105, vertical moving mechanism; 106, variable distance taking mechanism;

[0047] 11, detection site; 111, detection support; 112, detection module;

[0048] 12, discharging assembly; 121, discharging trolley; 122, carrier tray; 123, mounting hole; 125, first discharging port; 126, second discharging port; 127, clamping module; 128, first clamping plate assembly; 129, second clamping plate assembly; 1210, discharging slide rail;

[0049] 13, positioning module; 131, positioning pin; 132, positioning bottom plate;

[0050] 14, pressing assembly; 141, second pressing cylinder; 142, second pressing plate; 143, pressing mounting plate; 144, pressing mounting column;

[0051] 15, square tube; 151, water feeding port; 16, cone valve; 161, threaded segment; 162, screwed nut; 163, water outlet segment;

[0052] 17, moving guide rail. DETAILED DESCRIPTION

[0053] In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application: Specific embodiment 1:

[0055] In this embodiment, as shown in Figure 7 the length direction of the square tube 15 on the automatic assembly device is the left-right direction, and the interval direction of adjacent square tubes 15 is the front-back direction.

[0056] Reference Figures 1 to 16The utility model discloses a kind of automatic assembly equipment for square tube 15 and cone valve 16, including operation rack 1, the upper end of operation rack 1 is provided with operation table 2, operation table 2 is sequentially provided with guide correct module 3, pressing material module 5, feeding module 6 and feeding module 7 from left to right;Guide correct module 3 is used to ensure that square tube 15 is arranged along left-right direction, pressing material module 5 includes multiple pressing material grooves 57, which are spaced apart along front-back direction, the width of pressing material groove 57 is adapted to the width size of square tube 15, and pressing material module 5 further includes first pressing material cylinder 54, the lower end of first pressing material cylinder 54 is provided with first pressing plate, first pressing plate 55 is above pressing material groove 57, first pressing material cylinder 54 is used to drive first pressing plate 55 to press the upper side of square tube 15, feeding module 6 includes feeding roller 61, and the outer periphery of feeding roller 61 is used to fit on the circumferential surface of square tube 15 and drive square tube 15 to move in left-right direction, feeding module 7 includes feeding electric wrench 71, and feeding electric wrench 71 is used to screw cone valve 16 into water inlet 151 of square tube 15.

[0057] When working, staff inserts square tube 15 into guide correct module 3, and ensures that water inlet 151 of square tube 15 is arranged downward, under the cooperation of guide correct module 3 and pressing material module 5, it is ensured that the length of square tube 15 extends in left-right direction in horizontal plane, square tube 15 can be driven to move in left-right direction by using feeding module 6, and then when feeding electric wrench 71 completes feeding of one cone valve 16, square tube 15 can be driven to advance by using feeding roller 61, so that next water inlet 151 of square tube 15 is in the working range of feeding electric wrench 71, realizing automatic assembly of cone valve 16.

[0058] In the embodiment, as shown in Figure 4 Operation table 2 includes assembly operation table 21 and material taking operation table 22, and material taking operation table 22 is arranged at the right front side of assembly operation table 21.

[0059] Preferably, the guiding module 3 comprises two guiding assemblies 4 arranged in the left-right direction, each guiding assembly 4 comprises a plurality of guiding units 46 arranged in the front-rear direction, each guiding unit 46 comprises two groups of guiding wheels 43 arranged in the front-rear direction, each group of guiding wheels 43 comprises two guiding wheels 43 arranged in the left-right direction, the interval between the two groups of guiding wheels 43 of each guiding unit 46 forms a guiding channel 44, the guiding channel 44 corresponds to the pressing groove 57 in the left-right direction one by one, and the size of the guiding channel 44 is matched with the width of the square tube 15. In actual use, the square tube 15 is inserted into the pressing groove 57 through the guiding channel 44, and is clamped and guided by the guiding wheels 43 on the front and rear sides, and each group of guiding wheels 43 comprises two guiding wheels 43 arranged in the left-right direction, which can ensure the correct direction of the square tube 15. And using two guiding assemblies 4 can improve the guiding effect of the square tube 15, and using guiding wheels 43 can roll with the square tube 15 to reduce friction and facilitate the displacement of the square tube 15.

[0060] Specifically, the guiding assembly 4 comprises a guiding bottom plate 41 and a guiding top plate 45, and a guiding support 42 supported between the guiding top plate 45 and the guiding bottom plate 41, and the guiding units 46 are arranged in the front-rear direction between the guiding bottom plate 41 and the guiding top plate 45. In this embodiment, preferably, as shown in Figure 7 The right guiding assembly 4 is slidably arranged on the workbench 2 in the left-right direction. Specifically, two moving guide rails 17 are arranged in the front-rear direction on the assembly workbench 21, the length of the moving guide rail 17 extends in the left-right direction, and the front and rear sides of the guiding bottom plate 41 of the right guiding assembly 4 are provided with matching sliding blocks corresponding to the positions of the moving guide rails 17. The guiding assembly 4 is slidably installed on the moving guide rail 17 by the sliding blocks.

[0061] A driving screw and a driving motor (not shown in the figure) are also arranged on the assembly workbench 21, and the length of the driving screw extends in the left-right direction. The lower end of the guiding bottom plate 41 of the right guiding assembly 4 is provided with a moving block matched with the driving screw, and the driving motor drives the driving screw to rotate, drives the moving block to move in the left-right direction, and further drives the right guiding assembly 4 to slide in the left-right direction. In this way, the right guiding assembly 4 is slidably arranged on the workbench 2, which can facilitate the adjustment of the positions of the two guiding assemblies and improve the guiding accuracy and practicality, and when the left end of the square tube 15 passes through the left guiding assembly 4, the right guiding assembly 4 can continuously provide the guiding effect for the square tube 15 through the sliding rod, so that the square tube 15 can always be guided.

[0062] In the embodiment, preferably, a pressing assembly 14 is arranged above the right guide assembly 4 and corresponds to the guide channel 44 of the guide assembly 4. The pressing assembly 14 comprises a second pressing cylinder 141, and the lower end of the second pressing cylinder 141 is provided with a second pressing plate 142, which is above the guide channel 44 of the guide assembly 4.

[0063] Specifically, the pressing assembly 14 comprises a pressing mounting plate 143 arranged above the guide top plate 45, and the pressing mounting plate 143 is supported and fixed on the guide bottom plate 41 of the guide assembly 4 through a pressing mounting column 144. The guide top plate 45 is provided with a mounting through hole corresponding to the guide channel 44, and the second pressing cylinder 141 is mounted on the pressing mounting plate 143, the lower end of the second pressing cylinder 141 penetrates through the mounting through hole and is fixedly connected with the second pressing plate 142, so that the second pressing plate 142 is arranged above the guide channel 44 of the right guide assembly 4. In actual use, the second pressing plate 142 can be pressed on the upper side of the square tube 15 by the cooperation of the pressing assembly 14 and the right guide assembly 4, so as to avoid the shaking of the square tube 15 and improve the operation accuracy.

[0064] In the embodiment, as shown in Figure 7 , 8 The feeding module 6 comprises a plurality of feeding rollers 61 arranged in the front-rear direction, and the plurality of feeding rollers 61 correspond to the pressing grooves 57 one by one, so that one feeding roller 61 can drive one square tube 15 to move, improving the practicability.

[0065] In the embodiment, as shown in Figure 5 The pressing module 5 comprises a pressing bottom plate 51 fixed on the assembly workbench 21, and a pressing top plate 53 is arranged above the pressing bottom plate 51 in a spaced manner, and the pressing top plate 53 is supported and fixed on the pressing bottom plate 51 through a pressing support column 52. The first pressing cylinder 54 is arranged in the front-rear direction on the pressing top plate 53 in a spaced manner, and the lower end of the first pressing cylinder 54 extends downward through the pressing top plate 53, and the first pressing plate 55 is fixed at the lower end of the first pressing cylinder 54. Two pressing baffles 56 are arranged in the front-rear direction below the first pressing plate 55, and the pressing groove 57 is formed between the two pressing baffles 56, and the first pressing plate 55 is above the corresponding pressing groove 57.

[0066] Specifically, the automatic assembly device further comprises a material taking module 8, and the material taking module 8 comprises a plurality of cone valve guide plates 81 arranged in the front-rear direction, and the cone valve guide plates 81 are fixedly installed at the right end of the pressing top plate 53 of the pressing module 5. As shown in Figure 8As shown, the number of the cone valve guide plates 81 corresponds to the number of the feeding rollers 61, and the cone valve guide plates 81 are arranged staggered with the feeding rollers 61 in the front-rear direction. The cone valve guide plates 81 are provided with vertically extending pouring holes 82, and each pouring hole 82 is provided with a feeding electric wrench 71 at the lower end.

[0067] As shown in Figure 7 , 8 The feeding module further comprises a front-rear moving module 75 and a vertical moving module 76, which are respectively used to drive the feeding electric wrench 71 to move in the front-rear direction and vertically. Specifically, in the embodiment, the front-rear moving module 75 comprises front-rear guide rails fixed on the working mounting frame, a front-rear module moving plate slidingly arranged on the front-rear guide rails, a vertical guide rail extending vertically arranged on the front side of the front-rear module moving plate, a vertical module moving plate slidingly arranged on the vertical guide rail, and a feeding mounting plate fixedly installed on the left side of the feeding electric wrench 71 and fixedly installed on the vertical module moving plate. In this way, the feeding electric wrench 71 can be driven to move vertically by the vertical module moving plate, and the feeding electric wrench 71 can be driven to move in the front-rear direction by the front-rear module moving plate.

[0068] As shown in Figure 13 , 14 In the embodiment, the feeding electric wrench 71 is provided with a mounting port 72 at the upper end, and the inner cavity of the mounting port 72 is adapted to the contour of the water outlet section 163 of the cone valve 16 and the screwed nut 162. In actual use, when the cone valve 16 needs to be installed, the square tube 15 is first driven to move to the right by the feeding roller 61, and when the water inlet 151 of the square tube 15 is aligned with the electric wrench assembly in the front-rear direction, the cone valve 16 is put into the cone valve guide plate 81, the cone valve 16 falls through the pouring hole 82 and falls into the mounting port 72 of the corresponding feeding electric wrench 71, realizing the extraction of the cone valve 16. Then, the feeding electric wrench 71 is moved to the lower side of the water inlet 151 of the square tube 15 by the front-rear moving module 75 and the vertical moving module 76, and the feeding electric wrench 71 is rotated while the vertical moving module 76 is moved upward, so as to screw the threaded section 161 of the cone valve 16 into the water inlet 151, completing the assembly. At the same time, in the embodiment, the feeding electric wrench 71, the square tube 15 and the cone valve guide plate 81 are one-to-one corresponding, so that the installation work of multiple groups of cone valves 16 can be completed at the same time, ensuring the synchronization and assembly precision.

[0069] In the embodiment, in order to realize automatic operation, the automatic assembly device further comprises a material taking mechanism 10. Specifically, a cone valve material taking position 9 is arranged on the material taking workbench 22, a carrier tray 122 is arranged on the cone valve material taking position 9, a plurality of accommodation holes 123 matched with the cone valves 16 are arranged on the carrier tray 122, and the cone valves 16 are accommodated in the accommodation holes 123 in a manner that the threaded segments 161 of the cone valves 16 face. The material taking mechanism 10 comprises a three-dimensional driving mechanism 102 for driving a material taking gun 101 to move in three-dimensional directions, and the material taking gun 101 is used to extract the cone valves 16 from the carrier tray 122 on the cone valve material taking position 9 and drop the cone valves 16 into the material pouring through hole 82 under the driving of the three-dimensional driving mechanism 102.

[0070] Specifically, in the embodiment, as shown in Figure 11 the three-dimensional driving mechanism 102 comprises a left-right moving mechanism 104, a front-rear moving mechanism 103 and a vertical moving mechanism 105. The left-right moving mechanism 104 comprises two left-right guide rails arranged on the front and rear sides of the workbench 2, a front-rear cross beam is slidably arranged on the upper ends of the two left-right guide rails in the front-rear direction, a front-rear guide rail is arranged on the left side of the front-rear cross beam in parallel, a vertical mounting plate is slidably arranged on the front-rear guide rail in the front-rear direction, a vertical guide rail is arranged on the left side of the vertical mounting plate, and the material taking gun 101 is arranged on the vertical guide rail. In this way, the movement of the material taking gun 101 in the three-dimensional space is realized by the left-right guide rail, the front-rear guide rail and the vertical guide rail, and the extraction work of the material taking gun 101 is completed.

[0071] Specifically, the front-rear cross beam can slide on the left-right guide rail through a screw nut mechanism, the vertical mounting plate can slide on the front-rear cross beam through a screw nut mechanism, and the material taking gun 101 can be lifted on the vertical mounting plate through a lifting cylinder. The specific implementation modes are various, and will not be described here.

[0072] In the embodiment, as shown in Figure 11 the number of the material taking guns 101 corresponds to the number of the cone valve material guiding plates 81, a variable-distance material taking mechanism 106 is slidably arranged on the vertical guide rail, a plurality of material taking guns 101 are arranged on the variable-distance material taking mechanism 106, and the variable-distance material taking mechanism 106 can adjust the distance between adjacent material taking guns 101 to adapt to the different distances between adjacent accommodation holes 123 and adjacent cone valve 16 material taking plates.

[0073] Specifically, in the embodiment, the variable-distance material taking mechanism 106 is a screw nut mechanism, and a set of screw nut mechanisms is arranged on each material taking gun 101 to separately control the movement of each material taking gun 101 in the front-rear direction. The variable-distance material taking mechanism 106 further comprises a position sensor, and the distance between adjacent material taking guns 101 is determined by the position sensor with the center of the two middle material taking guns 101 as the midpoint.

[0074] When taking out the material, each screw nut mechanism controls the corresponding taking-out gun 101 to move in the front-back direction, and when the interval of the adjacent taking-out gun 101 is the same as the interval of the adjacent cone valve 16 on the carrier tray 122, the movement is stopped, the three-dimensional driving mechanism 102 drives the taking-out gun 101 to move to the position directly above the cone valve 16 on the carrier tray 122, and the taking-out gun 101 takes out the cone valve 16 by negative pressure adsorption. When loading, each screw nut mechanism controls the relative movement of the taking-out gun 101, so that the interval of each taking-out gun 101 is adapted to the interval of the adjacent cone valve 16 taking-out plate, and the taking-out gun 101 moves to the upper side of the cone valve 16 taking-out plate to release the cone valve 16, thereby completing the loading. The mounting and cooperation mode of the taking-out gun 101 and the screw nut mechanism is a conventional technical means known to those skilled in the art, and will not be described here.

[0075] Of course, in other embodiments, the variable-distance taking-out mechanism 106 can also be a gear and rack mechanism, as long as it can realize the relative movement of the adjacent taking-out gun 101.

[0076] In the embodiment, the automatic assembly device further comprises a material placing assembly 12. Specifically, the material placing assembly 12 comprises a material placing vehicle 121, and first and second material placing openings 125 and 126 are symmetrically arranged on the left and right sides of the cone valve taking-out position 9 of the taking-out workbench 22, and the sizes of the two material placing openings are adapted to the size of the carrier tray 122. A material placing vehicle 121 is arranged below each of the first and second material placing openings 125 and 126, and the material placing vehicle 121 below the first material placing opening 125 is used to place the carrier tray 122 loaded with the cone valve 16, and the material placing vehicle 121 below the second material placing opening 126 is used to place the carrier tray 122 from which the cone valve 16 has been taken out.

[0077] In the embodiment, the material placing assembly 12 further comprises a clamping module 127 arranged on the taking-out workbench. The clamping module 127 is used to place the carrier tray 122 of the first material placing opening 125 on the cone valve taking-out position 9, and place the empty carrier tray 122 from which the cone valve 16 has been taken out on the second material placing opening 126.

[0078] Specifically, in the embodiment, the clamping module 127 comprises first and second clamping plate assemblies 128 and 129 arranged at intervals in the front-back direction. The first and second clamping plate assemblies 128 and 129 each comprise two clamping plates that open in the front-back direction, and the maximum openable distance between the two clamping plates is not less than the front-back size of the carrier tray 122. The first and second clamping plate assemblies 128 and 129 are connected by a connecting frame, and the length of the connecting frame is adapted to the distance between the first material placing opening 125 and the cone valve taking-out position 9. The connecting frame is slidably mounted on the taking-out workbench 22 in the left-right direction through a material placing slide rail 1210.

[0079] In this way, when the cone valve 16 needs to be loaded, the first clamp plate assembly 128 clamps the carrier tray 122 loaded with the cone valve 16 from the first loading port, while the second clamp plate assembly 129 can clamp the empty carrier tray 122 on the cone valve loading position 9, and through the connecting frame sliding on the unloading slide rail 1210, the clamping module 127 moves left as a whole, the first clamp plate assembly 128 drives the carrier tray 122 on it to move to the cone valve loading position 9 to complete the loading. The second clamp plate assembly 129 drives the empty carrier tray 122 to complete the unloading. The automatic loading and unloading is realized.

[0080] In the embodiment, as shown in Figure 10 , the workbench 2 is further provided with a detection position 11, and the detection position 11 is provided with a detection module 112. The detection module 112 is used for detecting whether the cone valve 16 is complete. Specifically, the detection position is arranged between the cone valve loading position 9 and the first loading port. The detection module 112 includes a detection support 111 arranged on the detection position 11, and a plurality of detection sensors are arranged on the detection support 111 in the front-rear direction. The number of detection sensors is matched with the number of cone valve guide plates 81. In this way, after the cone valve 16 is extracted by the loading gun 101, the three-dimensional driving mechanism 102 drives the cone valve 16 to move to the detection module 112 first, and then the detection sensor detects the completeness of each cone valve 16 before being assembled to the water feeding port 151, so as to ensure the assembly quality and service life, avoid invalid assembly, and improve the yield.

[0081] In the embodiment, the detection sensor can be a detection camera.

[0082] In the embodiment, preferably, the workbench 2 is further provided with a positioning module 13. Specifically, as shown in Figure 15 , 16 , the positioning module 13 includes a positioning bottom plate 132 installed on the assembly workbench 21, and a plurality of positioning pins 131 are arranged on the positioning bottom plate 132 in the front-rear direction. The size of the positioning pin 131 is matched with the size of the water feeding port 151 of the square tube 15. The positioning pin 131 corresponds to the pressing groove 57 in the left-right direction. The positioning module 13 further includes a lifting mechanism, which is used for driving the positioning pin 131 to move vertically to insert into the water feeding port 151 to position the square tube 15.

[0083] A set of pressing assemblies 14 are further arranged above the positioning module 13, which are used for pressing the square tube 15 during positioning to ensure the positioning accuracy.

[0084] In specific use, first, the feeding roller 61 drives the square tube 15 to move, and the water feeding port 151 of the square tube 15 is positioned at the position of the positioning pin 131; the positioning pin 131 is driven to move upward by the lifting mechanism and is inserted into the water feeding port 151, so that the water feeding ports 151 of the square tubes 15 are aligned in the front-rear direction, and then the feeding roller 61 is retreated, so that the aligned square tubes 15 return to the position of the feeding electric wrench 71, and the feeding electric wrench 71 is used to complete feeding. In this way, positioning and assembly are performed in sequence, and the assembly precision of the spool valve 16 can be further improved. Specifically, the positioning pin 131 can be driven to move up and down by a lifting cylinder, which is a conventional design and will not be described here.

[0085] In the embodiment, preferably, the feeding roller 61 is an H-shaped wheel, and the middle opening of the H-shaped wheel is used to adapt to the width dimension of the square tube 15, and the H-shaped wheel is installed above the square tube 15 through the roller mounting frame 62.

[0086] In summary, the automatic assembly equipment of the utility model uses the guide module 3 to guide the movement of the square tube 15, ensures that the square tube 15 always moves in the left-right direction when the feeding roller 61 drives the square tube 15, uses the pressing module 5, and in actual work, the first pressing plate 55 is pressed against the upper side of the square tube 15, so that the square tube 15 can be prevented from jumping in the vertical direction, ensures that the square tube 15 can accurately reach the assembly position, the pressing module 5 includes a plurality of pressing grooves 57, and the installation work of the plurality of square tubes 15 and the spool valve 16 can be simultaneously completed, the work efficiency is improved, the feeding module 7 is used to realize automatic feeding, ensures that the pre-tightening force of each spool valve 16 assembled into the water feeding port 151 of the square tube 15 is the same, ensures the sealing performance between the spool valve 16 and the square tube 15, and the spool valve 16 is gripped by the feeding module, so that the spool valve 16 can be prevented from falling and affecting the assembly effect.

[0087] The above is only a preferred embodiment of the present application and is not used to limit the present application. The present application can have various changes and variations for those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

[0088] In the description of the embodiments of the present application, it should be noted that the positions or location relationships indicated by the terms "upper", "lower", "horizontal", "inner" and the like are based on the positions or location relationships shown in the drawings or the positions or location relationships of the product in use, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated devices or elements must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used for differentiation and description, and cannot be understood as indicating or implying relative importance.

[0089] Furthermore, where the term "horizontal" is used, it is not meant to require absolute horizontal. For example, where a component is said to be "horizontal", it can be slightly tilted, for example, due to a manufacturing tolerance.

Claims

1. An automatic assembly apparatus for square tube and poppet valve, characterized by, The utility model provides a kind of square tube feeding machine, including work rack, the upper end of the work rack is provided with workbench, and the workbench is sequentially provided with guide module, pressing material module, feeding module and feeding module from left to right;The guide module is used to ensure that square tube is arranged along left and right directions, the pressing material module includes multiple pressing material grooves, which are spaced apart along the front and back directions, the width of the pressing material groove is adapted to the width dimension of square tube, the pressing material module further includes first pressing material cylinder, the lower end of the first pressing material cylinder is provided with first pressing material plate, and the first pressing material plate is above the pressing material groove, and the first pressing material cylinder is used to drive the first pressing material plate to press the upper side of square tube, the feeding module includes feeding roller, and the outer periphery of the feeding roller is used to fit on the circumferential surface of square tube and drive square tube to move in left and right directions, and the feeding module includes feeding electric screwdriver, and the feeding electric screwdriver is used to screw cone valve into the water inlet of square tube.

2. The automatic assembly apparatus for square tube and poppet valve according to claim 1, wherein The guide module includes two guide assemblies spaced apart along the left and right directions, the guide assembly includes multiple guide units spaced apart along the front and back directions, each guide unit includes two guide wheels spaced apart along the front and back directions, each guide wheel includes two guide wheels spaced apart along the left and right directions, the interval between the two guide wheels forms a guide channel, the guide channel corresponds to the pressing material groove in the left and right directions, and the size of the guide channel is adapted to the width dimension of square tube.

3. The automatic assembly apparatus for square tube and poppet valve according to claim 2, wherein The right guide assembly is slidably arranged on the workbench along the left and right directions.

4. The automatic assembly apparatus for square tube and poppet valve according to claim 3, wherein The position corresponding to the guide channel of the right guide assembly is provided with a pressing assembly above the guide channel.

5. The automatic assembly apparatus for square tube and poppet valve according to claim 1, wherein The feeding module includes multiple feeding rollers spaced apart along the front and back directions, and the multiple feeding rollers correspond to the pressing material grooves one by one. It also includes a material taking module, the material taking module includes multiple cone valve guide plates spaced apart along the front and back directions, and the number of cone valve guide plates corresponds to the number of feeding rollers one by one, the cone valve guide plate and the feeding roller are arranged in the front and back directions, the cone valve guide plate is provided with a vertical material pouring hole, the lower end of each material pouring hole is provided with a feeding electric screwdriver, the feeding module further includes a front and back moving module and a vertical moving module, and the front and back moving module and the vertical moving module are used to drive the feeding electric screwdriver to move in the front and back directions and the vertical direction.

6. The automatic assembly apparatus for square tube and poppet valve according to claim 5, wherein The workbench is also provided with a cone valve material taking position, the cone valve material taking position is used to accommodate the cone valve, and the taking mechanism includes a taking gun and a three-dimensional driving mechanism for driving the taking gun to move in three directions, the taking gun is used to extract the cone valve from the cone valve material taking position and drop the cone valve into the material pouring hole under the driving of the three-dimensional driving mechanism.

7. The automatic assembly apparatus for square tube and poppet valve according to claim 6, wherein It also includes a material pouring assembly, the material pouring assembly includes a material pouring vehicle, the material pouring vehicle is provided with a carrier tray, the carrier tray is provided with multiple accommodation holes matched with the cone valve, and the material taking mechanism includes a clamping module, the clamping module is used to place the carrier tray in the cone valve material taking position.

8. The automatic assembly apparatus for square tube and poppet valve according to claim 6, wherein The workbench is further provided with a detection position, and a detection module is arranged on the detection position, which is used for detecting whether the cone valve is complete.

9. The automatic assembly apparatus for square tube and poppet valve according to claim 1, wherein The workbench is further provided with a positioning module, which comprises a plurality of positioning pins spaced apart in the front-rear direction, the size of the positioning pins is adapted to the size of the water inlet of the square tube, and the positioning pins correspond to the pressing grooves one by one in the left-right direction. The positioning module further comprises a lifting mechanism, which is used to drive the positioning pins to move vertically to insert the water inlet for positioning the square tube.

10. The automatic assembly apparatus for square tube and poppet valve according to claim 1, wherein The feeding roller is an H-shaped wheel, the middle opening of the H-shaped wheel is adapted to the width size of the square tube, and the H-shaped wheel is arranged above the square tube.

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