A spring feeding device and a spring plate placing machine

Abstract

The utility model relates to the technical field of spring automated production, and specifically discloses a spring unloading device and a spring plate placing machine, including an unloading assembly and a switching assembly, wherein the unloading assembly includes a hopper, a first guide tube and a second guide tube, the hopper includes a feed port and a discharge port, the first ends of the first guide tube and the second guide tube are connected to the discharge port, and the second end opening sizes of the first guide tube and the second guide tube are adapted to the placing member; the switching assembly includes a first baffle, a second baffle, a first driving member and a second driving member, the first baffle is connected to the first driving member in a transmission manner, the first baffle is arranged at the first ends of the first guide tube and the second guide tube, the second baffle is arranged between the first guide tube and the second guide tube, and the second driving member is connected to the second baffle in a transmission manner. The utility model achieves the following technical effects: improving the placing efficiency and reducing the plate placing time.

Description

Technical Field

[0001] The utility model belongs to the technical field of spring automatic production, and specifically relates to a spring feeding device and a spring plate placing machine. Background Art

[0002] As an important component in modern industrial systems, springs are widely used in various machines and devices because of their elasticity and recovery. Due to the wide variety of springs and huge demand, a key step after they are produced by the spring forming machine is to place them on a plate, that is, to place the springs in a pre-designed display piece in an orderly manner. The display piece usually has several placement grids inside. The display piece can be a blister tray, a jig plate, etc., for subsequent packaging, transportation and use.

[0003] In the existing spring tray equipment, during the process of loading the display pieces, a clamp or a manipulator is usually used to clamp the placement grid of the display piece for loading. At this time, it is difficult for the spring to fall into the placement grid clamped by the clamp, and manual labor or additional equipment is required to load the placement grid clamped by the clamp. This process is relatively complicated and time-consuming. Utility Model Content

[0004] In order to solve the deficiencies of the prior art, the utility model provides a spring feeding device and a spring plate placing machine.

[0005] The technical effects to be achieved by the utility model are achieved through the following technical aspects:

[0006] In a first aspect, a spring unloading device is provided, which is used to place a spring in a display piece, and includes an unloading component and a switching component. The unloading component includes a funnel, a first guide tube and a second guide tube. The funnel includes a feed port and a discharge port. The first ends of the first guide tube and the second guide tube are connected to the discharge port. The second ends of the first guide tube and the second guide tube have openings of sizes that match the display piece.

[0007] The switching assembly includes a first baffle, a second baffle, a first driving member, and a second driving member, wherein the first baffle is in driving connection with the first driving member, the first baffle is arranged at the first ends of the first guide tube and the second guide tube, and the first driving member drives the first baffle to move so as to control the closing or opening of the first ends of the first guide tube and the second guide tube;

[0008] The second baffle is disposed between the first guide tube and the second guide tube, and the second driving member is drivingly connected to the second baffle to drive the second baffle to open and close the second end of the first guide tube or the second end of the second guide tube.

[0009] In some embodiments, the switching assembly also includes a connecting block and a guide member, a guide groove is provided on the guide member, one side of the connecting block is connected to the first baffle, and the other side is movably provided on the guide groove, and the first driving member is transmission-connected to the guide member to drive the connecting block to move and thereby cause the first baffle to swing.

[0010] In some embodiments, the guide groove includes a transverse guide groove and a longitudinal guide groove, the longitudinal guide groove is arranged in the middle of the guide member, and the transverse guide groove is arranged on one side of the end of the longitudinal guide groove.

[0011] The first end of the first baffle is movably connected to the longitudinal guide groove through one end of the connecting block, and the second end of the first baffle is movably connected to the transverse guide groove through the other end of the connecting block.

[0012] In some embodiments, the distance between the second end of the first guide tube and the second end of the second guide tube is equal to the length or width direction of the display piece.

[0013] In some embodiments, a positioning assembly is further provided on the second end of the first guide tube and / or the second guide tube.

[0014] The positioning assembly includes a third driving member and a positioning tube, wherein the positioning tube is arranged on one side of the second end of the first guide tube and / or the second guide tube, the positioning tube is connected to the first guide tube and / or the second guide tube, and the third driving member is transmission-connected to the positioning tube to make the positioning tube approach or move away from the display member.

[0015] In a second aspect, a spring plate placing machine is provided, comprising a spring unloading device as described in any one of the above technical solutions and a placing piece loading device for supporting placing pieces, wherein the spring unloading device is arranged on one side of the placing piece loading device to place the spring in the placing piece.

[0016] In some embodiments, the display piece loading device includes a material receiving mechanism and a clamping member for clamping the display piece, and the material receiving mechanism is transmission-connected to the clamping member to drive the clamping member to move horizontally toward the spring unloading device.

[0017] In some embodiments, the material receiving mechanism includes a first movable unit arranged relatively to each other, and the first movable unit is transmission-connected to the clamping member to clamp the inner side of the display member.

[0018] In some embodiments, the display piece loading device also includes a material receiving mechanism and a discharge plate for placing the display pieces. The material receiving mechanism is arranged on one side of the material receiving mechanism. The material receiving mechanism is transmission-connected to the discharge plate to transport and discharge the display pieces along the Z-axis direction.

[0019] In some embodiments, the display piece loading device further includes at least two second moving units arranged opposite to each other;

[0020] The second moving unit includes a fourth driving member and a conveyor belt, a plurality of placement plates are arranged in parallel on the conveyor belt, and there are gaps between adjacent placement plates to form placement grooves, and both sides of the placement member are placed in the placement grooves. The fourth driving member is connected to the conveyor belt to drive the placement plate to move along the Z-axis direction toward the side of the material receiving mechanism for loading materials.

[0021] In summary, the utility model has the following benefits:

[0022] By setting a funnel, a first guide tube, a second guide tube and a switching component, wherein the funnel, the first guide tube and the second guide tube are connected, the switching component can switch the discharge port of the spring, and when the first guide tube is used to load the display piece, if a certain placement grid does not fall into the spring, when it moves to the bottom of the second guide tube, the first driving member drives the first baffle to switch, so that the spring enters the second guide tube, at this time, the second baffle is controlled to open, the spring is unloaded, and the placement grid that does not fall into the spring is loaded. This process can improve the continuity of the unloading process, improve production efficiency, and reduce the time of plate placement. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a structural schematic diagram of the spring feeding device in the embodiment of the present application.

[0024] Figure 2 It is a cross-sectional view of the spring feeding device in the embodiment of the present application.

[0025] Figure 3 It is an enlarged view of point A in the embodiment of the present application.

[0026] Figure 4 It is a schematic diagram of the structure of the switching component in the embodiment of the present application.

[0027] Figure 5 It is a structural schematic diagram of the positioning component in an embodiment of the present application.

[0028] Figure 6 It is a structural schematic diagram of the spring plate machine near the spring unloading device in the embodiment of the present application.

[0029] Figure 7It is a structural schematic diagram of the spring tray placing machine in the embodiment of the present application, close to the side of the placing piece feeding module.

[0030] Figure 8 It is a structural schematic diagram of the side of the display piece loading module close to the material receiving mechanism in the embodiment of the present application.

[0031] Fig. 9 It is an enlarged view of point B in the embodiment of the present application.

[0032] Fig.10 It is a structural schematic diagram of the side of the display piece loading module close to the material receiving mechanism in the embodiment of the present application.

[0033] Markings in the figure:

[0034] 1. Spring plate placing machine; 10. Spring unloading device; 20. Display piece loading device; 30. Display piece;

[0035] 100, feeding assembly; 110, funnel; 111, feeding port; 112, discharging port; 120, first guide tube; 130, second guide tube;

[0036] 200, switching assembly; 210, first baffle; 220, first driving member; 230, connecting block; 240, guide member; 241, guide groove; 250, second driving member; 260, second baffle;

[0037] 300, positioning assembly; 310, third driving member; 320, positioning tube;

[0038] 400, material receiving mechanism; 410, clamping member; 420, first moving unit;

[0039] 500, material receiving mechanism; 510, material receiving plate;

[0040] 600, third moving module; 610, second moving unit; 620, fourth driving member; 630, conveyor belt; 640, placement plate; 641, placement slot. DETAILED DESCRIPTION

[0041] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. The described embodiment is a contact part embodiment of the utility model, not all embodiments.

[0042] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0043] Example 1

[0044] Please see attached Figure 1-3 The present embodiment provides a spring unloading device 10 for placing a spring in a display member 30, wherein the display member 30 may be a blister tray, a jig plate, etc., and a plurality of placement grids for placing springs are arranged inside the blister tray. The spring may enter the spring unloading device 10 through a spring forming machine, manual loading, etc., and a blister tray is taken as an example below.

[0045] The present invention comprises a material discharge assembly 100 and a switching assembly 200. The material discharge assembly 100 comprises a hopper 110, a first guide tube 120 and a second guide tube 130. The hopper 110 comprises a feed port 111 and a discharge port 112. The first ends of the first guide tube 120 and the second guide tube 130 are connected to the discharge port 112. The opening sizes of the second ends of the first guide tube 120 and the second guide tube 130 are adapted to the display member 30. The first guide tube 120 and the second guide tube 130 are hollow inside, the first ends of the first guide tube 120 and the second guide tube 130 are connected to the discharge port 112, and the first ends of the first guide tube 120 and the second guide tube 130 are symmetrically arranged relative to the discharge port 112. Preferably, the second end outlets of the first guide tube 120 and the second guide tube 130 are respectively facing the first side and the second side of the blister tray.

[0046] The switching assembly 200 includes a first baffle 210 and a first driving member 220 that is transmission-connected to the first baffle 210. The first baffle 210 is disposed between the discharge port 112, the first guide tube 120, and the second guide tube 130. The first driving member 220 drives the first baffle 210 to swing so as to close the first end of the first guide tube 120 or the second guide tube 130. The switching assembly 200 is used to switch the discharge direction of the spring and control the spring to move to the first guide tube 120 or the second guide tube 130. The size of the first baffle 210 is adapted to the first end of the first guide tube 120 and the first end of the second guide tube 130, and it can close or open the first end of the first guide tube 120 and the first end of the second guide tube 130. Exemplarily, the first driving member 220 can be a cylinder, a motor, etc., which is not limited in this embodiment. In terms of setting, the first baffle 210 can be set at the discharge port 112, and the motor is connected to the first baffle 210, thereby driving the first baffle 210 to rotate, and then closing or opening the first end of the first guide tube 120 and the second guide tube 130; or it is connected to the first baffle 210 through a cylinder, and the cylinder drives the connecting rod to move, thereby driving the first baffle 210 to swing; or it is connected to the first baffle 210 through a cylinder, and the first baffle 210 is pushed to move by the cylinder, thereby controlling the opening and closing of the first guide tube 120 and the second guide tube 130, etc. This embodiment does not make specific limitations on this, and it is only necessary to switch the discharge of the first guide tube 120 and the second guide tube 130.

[0047] The second baffle 260 and the second driving member 250 are also included. The second baffle 260 is arranged between the first guide tube 120 and the second guide tube 130. The second driving member 250 is connected to the second baffle 260 in a transmission manner to drive the second baffle 260 to open and close the second end of the first guide tube 120 or the second end of the second guide tube 130. Specifically, the second baffle 260 can control the opening and closing of the second end opening of the first guide tube 120 and the second guide tube 130. The second baffle 260 is arranged between the second end of the first guide tube 120 and the second end of the second guide tube 130. The length of the second baffle 260 is set by itself. The second driving member 250 can be a cylinder. When the cylinder is extended, the second baffle 260 closes the second end of the first guide tube 120 and the second guide tube 130 is opened. When the cylinder is retracted, the second baffle 260 closes the second end of the second guide tube 130 and the first guide tube 120 is opened. The cooperation between the first baffle 210 and the second baffle 260 can improve the continuity of the material feeding process.

[0048] In some embodiments, a moving module can also be provided on the spring feeding device 10. The moving module can be a combination of a motor and a screw guide rail, a combination of a motor and a conveyor belt 630 and a guide wheel, etc. The spring feeding device 10 is driven to move by the moving module.

[0049] During use, the loading device drives the blister tray to move to the first guide tube 120 of the spring unloading device 10. At this time, the moving module drives the spring unloading device 10 to move, and the first driving member 220 drives the first baffle 210 to close the first end of the second guide tube 130. The second end of the first guide tube 120 loads the placement grid in the blister tray. When one row of placement grids is loaded, it continues to drive the blister tray to move and loads the second row of placement grids of the blister tray, and so on. When there is a placement grid without a spring or the clamp is released, the grid to be placed moves to the second end of the second guide tube 130, the first driving member 220 drives the first baffle 210 to close the first end of the first guide tube 120, the second driving member 250 drives the second baffle 260 to close, and the spring will fall from the second guide tube 130 onto the second baffle 260. At the same time, the first driving member 220 drives the first baffle 210 to close the first end of the second guide tube 130, the second driving member 250 drives the second baffle 260 to open the second guide tube 130, close the second end of the first guide tube 120, the spring in the second guide tube 130 falls in, and the spring in the second end of the first guide tube 120 falls onto the second baffle 260. This cycle can improve the unloading efficiency and the continuity of the unloading process.

[0050] In this embodiment, a funnel 110, a first guide tube 120, a second guide tube 130 and a switching assembly 200 are provided, wherein the funnel 110, the first guide tube 120 and the second guide tube 130 are connected, and the switching assembly 200 can switch the discharge port 112 of the spring. When the first guide tube 120 is used to load the display member 30, if a certain placement grid does not fall into the spring, the first driving member 220 can drive the first baffle plate 210 to switch when the spring moves to the bottom of the second guide tube 130, so that the spring enters the second guide tube 130. At this time, the second baffle plate 260 is controlled to open to unload the spring, thereby loading the placement grid that does not fall into the spring. This process can improve the continuity of the unloading process, improve production efficiency, and reduce the time of the plate.

[0051] Example 2

[0052] The difference between Example 2 and Example 1 is that the spring feeding device 10 is further optimized in this example. Figure 1-5As shown, further, the switching assembly 200 also includes a connecting block 230 and a guide member 240, and a guide groove 241 is provided on the guide member 240. One side of the connecting block 230 is connected to the first baffle 210, and the other side is movably provided on the guide groove 241. The first driving member 220 is in transmission connection with the guide member 240 to drive the connecting block 230 to move and make the first baffle 210 swing. The guide groove 241 includes a transverse guide groove 241 and a longitudinal guide groove 241. The longitudinal guide groove 241 is provided in the middle of the guide member 240, and the transverse guide groove 241 is provided on one side of the end of the longitudinal guide groove 241. The first end of the first baffle 210 is movably connected to the longitudinal guide groove 241 through one end of the connecting block 230, and the second end of the first baffle 210 is movably connected to the transverse guide groove 241 through the other end of the connecting block 230.

[0053] Specifically, the guide member 240 is sleeved on both sides of the discharge port of the funnel 110, and two guide grooves 241 are respectively arranged on both sides of the guide member 240, which are respectively a vertical longitudinal guide groove 241 and a horizontal transverse guide groove 241. There are two connecting blocks 230, one side of the connecting block 230 is connected to the first baffle 210, and the other side is movably arranged on the longitudinal guide groove 241 and the transverse guide groove 241. Exemplarily, the first driving member 220 is a cylinder. When the cylinder is extended, it drives the guide member 240 to move. At this time, the connecting block 230 slides along the longitudinal guide groove 241 and the transverse guide groove 241, thereby driving the internal first baffle 210 to swing and close the first guide tube 120 or the second guide tube 130. This setting can make the switching process more stable, and by selecting a suitable cylinder and the length of the guide groove 241, the first baffle 210 can be switched to the same position each time, thereby improving the stability of the equipment.

[0054] In some embodiments, the distance between the second end of the first guide tube 120 and the second end of the second guide tube 130 is equal to the length or width of the display piece 30. The length between the second end of the first guide tube 120 and the second end of the second guide tube 130 can be equal to the length of the display piece 30, or can be equal to the width of the display piece 30. The clamping generally clamps the four top corners of the display piece 30, which can ensure that when the clamping claw is feeding the display piece 30, after it moves the display piece 30 to the unloading position, the first guide tube 120 and the second guide tube 130 can move to the place where the clamping claw is clamped, and the grid that has not fallen into the spring is fed.

[0055] In some embodiments, a positioning assembly 300 is further provided on the second end of the first guide tube 120 and / or the second guide tube 130, and the positioning assembly 300 includes a third driving member 310 and a positioning tube 320. The positioning tube 320 is provided on one side of the second end of the first guide tube 120 and / or the second guide tube 130, and the positioning tube 320 is communicated with the first guide tube 120 and / or the second guide tube 130. The third driving member 310 is in transmission connection with the positioning tube 320 so that the positioning tube 320 moves closer to or away from the display member 30. It can be understood that the positioning assembly 300 can be provided on one of the first guide tube 120 and the second guide tube 130, or the positioning assembly 300 can be provided for both guide tubes at the same time. Among them, the positioning assembly 300 is used to position the spring, so that the spring can be accurately placed in the placement grid, and the spring will be offset during the placement and falling process. Preferably, the first guide tube 120 and the second guide tube 130 are both provided with a positioning tube 320, and the size of the opening of the end of the positioning tube 320 facing the display member 30 is adapted to the placement grid. The third driving member 310 can be a cylinder, a motor, etc., which drives the positioning tube 320 to move. Exemplarily, the third driving member 310 is a cylinder, and the cylinder is connected to the positioning tube 320. The cylinder is extended and retracted to drive the positioning tube 320 to move toward the placement grid to position the spring.

[0056] Example 3

[0057] This embodiment provides a spring plate-stirring machine 1, such as Figure 6-10 As shown, it is used to place springs on a plate, including a spring unloading device 10 and a display piece loading device 20, wherein the spring unloading device 10 is arranged on one side of the display piece loading device 20 to place the spring in the display piece 30. The spring unloading device 10 is arranged on the top of the display piece loading device 20, and the display piece loading device 20 is used to load the display piece 30, which can be a blister plate, and the display piece loading device 20 can be a motor-driven conveyor belt 630 to load the display piece 30 or load the display piece 30 through a robotic arm, etc., which is not specifically limited in this embodiment.

[0058] In some embodiments, the display piece loading device 20 includes a material receiving mechanism 400 and a clamping member for clamping the display piece 30, and the material receiving mechanism 400 is connected to the clamping member in a transmission manner to drive the clamping member to move in the direction of the spring unloading device 10. Among them, the material receiving mechanism 400 can be a combination of a linear guide, a drive motor and a ball screw or a combination of a linear guide and a hydraulic cylinder or a pneumatic cylinder. Further, the material receiving mechanism 400 includes a first moving unit 420 arranged relatively, and the first moving unit 420 is connected to the clamping member in a transmission manner to clamp the inner side of the display piece 30. Exemplarily, the first moving unit 420 is a linear guide, a drive motor and a screw rod, and the clamping member can be a clamping claw cylinder, and two clamping cylinders are arranged on one side of the first moving unit 420. A clamping rib can be arranged on the inner side of the blister tray, and the clamping rib is preferably four, which are respectively arranged at positions corresponding to the clamping member, so that the clamping member can clamp the blister tray. When in use, the clamping cylinder clamps the clamping ribs of the blister tray, and moves toward the spring unloading device 10 under the drive of the first moving unit 420, and the spring is placed in the blister tray through the spring unloading device 10. The blister tray can also be clamped by the clamping member by the side wall of the inner grid of the blister tray, and the blister tray can be clamped, etc. In this way, the spring tray placing machine can adapt to worn or deformed blister trays during the loading process, thereby improving the utilization rate of the blister trays.

[0059] When the clamping member clamps the blister tray, it will occupy the internal space of the tray body, so that the traditional spring unloading device 10 cannot place the spring tray at one time. However, the spring unloading device 10 of this embodiment is provided with the first guide tube 120 and the second guide tube 130, so that the clamping member can move the blister tray into place, and after releasing it, the remaining grids can be loaded.

[0060] In some embodiments, the display piece loading device 20 further includes a receiving mechanism 500 and a discharge plate for placing the display piece 30. The receiving mechanism 500 is arranged on one side of the receiving mechanism 400, and the receiving mechanism 500 is connected to the discharge plate in a transmission manner to discharge the display piece 30. Specifically, the receiving mechanism 500 may include a Z-axis moving unit and a discharge unit. The discharge plate may include a first discharge plate and a second discharge plate. The Z-axis moving unit is provided with a first discharge plate. The Z-axis moving unit may be a screw guide rail, a gear rack, etc. The discharge plate is movably provided on the Z-axis moving unit, and the Z-axis moving unit is provided on one side of the receiving mechanism 400. The discharge unit may be a moving method such as a screw guide rail, a gear rack, etc. The discharge unit is provided with a second discharge plate, and the discharge unit is provided at the bottom of the Z-axis moving unit. During use, the clamp drives the blister plate to move and place the blister plate on the first discharge plate, the Z-axis moving unit drives the first discharge plate to move along the direction of the second discharge plate, and places the blister plate on the second discharge plate, at this time, the discharge unit drives the second discharge plate to discharge the blister plate. This arrangement can realize automatic loading and unloading of the display piece 30, and improve production efficiency.

[0061] In some embodiments, the display piece loading device 20 further includes a second moving unit 610 arranged oppositely; the second moving unit 610 includes a fourth driving member 620 and a conveyor belt 630, a plurality of placement plates 640 are arranged in parallel on the conveyor belt 630, and there is a gap between adjacent placement plates 640 to form a placement slot, and both sides of the display piece 30 are placed in the placement slot, and the fourth driving member 620 is connected to the conveyor belt 630 in a transmission connection to drive the placement plate 640 to move along the Z-axis direction toward the side of the receiving mechanism 400 for loading. Among them, the second moving unit 610 is used to load and store the display piece 30, and there are two second moving units 610, and the two second moving units 610 are arranged oppositely and vertically arranged on one side of the receiving mechanism 400. Taking one side as an example, the fourth driving member 620 can be a motor, and also includes a gear and a chain, and the chain is arranged between the gear and the conveyor belt 630. The fourth driving member 620 is connected to the gear in a transmission connection, and drives the conveyor belt 630 to move by driving the gear to rotate. A plurality of placement plates 640 are provided on the conveyor belt 630 to form a plurality of placement slots. When in use, the display pieces 30 can be placed in the placement slots to store the display pieces 30, and the display pieces 30 can be moved along the Z axis for loading, which can save space while ensuring loading.

[0062] During the use of the spring tray machine 1 of this embodiment, when it is necessary to load materials, the fourth driving member 620 drives the gear to rotate, thereby lifting the blister tray, lifting the blister tray to the clamping position, and clamping the display member 30 through the clamping jaws, and then the first moving unit 420 drives the blister tray to move to the bottom of the spring unloading device 10, and the first guide tube 120 first loads the placement grid of the first row in the blister tray. After completion, the first moving unit 420 continues to drive the blister tray to move and load the second row, and so on. When loading to the last row, the clamping jaw places the blister tray at the discharge plate position. At this time, the first guide tube 120 and the second guide tube 130 are used to simultaneously load the placement grid at the clamping position of the clamping jaws. After loading, the discharge plate is driven to discharge the blister tray through the material receiving mechanism 500.

[0063] The spring plate placing machine 1 in this embodiment occupies a relatively small space and completes the material loading and receiving functions in a limited space.

[0064] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0065] In the description of the present utility model, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate the orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0066] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0067] In the present utility model, unless otherwise clearly specified and limited, the first feature being above or below the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, the first feature being above, above, and above the second feature includes the first feature being directly above and obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being below, below, and below the second feature includes the first feature being directly below and obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0068] Although the utility model is described in conjunction with the above specific embodiments, it is obvious that those skilled in the art can make many substitutions, modifications and changes based on the above content. Therefore, all such substitutions, improvements and changes are included in the spirit and scope of the appended claims.

Claims

1. A spring feeding device for placing a spring in a display part, characterized in that: It includes a material discharge component and a switching component, the material discharge component includes a funnel, a first guide tube and a second guide tube, the funnel includes a feed port and a discharge port, the first ends of the first guide tube and the second guide tube are connected to the discharge port, and the second ends of the first guide tube and the second guide tube have opening sizes that match the display piece; The switching assembly includes a first baffle, a second baffle, a first driving member, and a second driving member, wherein the first baffle is in driving connection with the first driving member, the first baffle is arranged at the first ends of the first guide tube and the second guide tube, and the first driving member drives the first baffle to move so as to control the closing or opening of the first ends of the first guide tube and the second guide tube; The second baffle is disposed between the first guide tube and the second guide tube, and the second driving member is drivingly connected to the second baffle to drive the second baffle to open and close the second end of the first guide tube or the second end of the second guide tube.

2. The spring feeding device according to claim 1, characterized in that: The switching assembly also includes a connecting block and a guide member, a guide groove is provided on the guide member, one side of the connecting block is connected to the first baffle, and the other side is movably provided on the guide groove, and the first driving member is transmission-connected with the guide member to drive the connecting block to move and thereby cause the first baffle to swing.

3. The spring feeding device according to claim 2, characterized in that: The guide groove includes a transverse guide groove and a longitudinal guide groove, wherein the longitudinal guide groove is arranged in the middle of the guide member, and the transverse guide groove is arranged on one side of the end of the longitudinal guide groove. The first end of the first baffle is movably connected to the longitudinal guide groove through one end of the connecting block, and the second end of the first baffle is movably connected to the transverse guide groove through the other end of the connecting block.

4. The spring feeding device according to claim 1, characterized in that: The distance between the second end of the first guide tube and the second end of the second guide tube is equal to the length or width direction of the display piece.

5. The spring feeding device according to claim 1, characterized in that: A positioning assembly is also provided on the second end of the first guide tube and / or the second guide tube. The positioning assembly includes a third driving member and a positioning tube, wherein the positioning tube is arranged on one side of the second end of the first guide tube and / or the second guide tube, the positioning tube is connected to the first guide tube and / or the second guide tube, and the third driving member is transmission-connected to the positioning tube to make the positioning tube approach or move away from the display member.

6. A spring plate-stirring machine, characterized in that: It comprises a spring unloading device as described in any one of claims 1 to 5 and a display piece loading device for supporting a display piece, wherein the spring unloading device is arranged on one side of the display piece loading device to place the spring in the display piece.

7. The spring plate-stirring machine according to claim 6, characterized in that: The display piece loading device comprises a material receiving mechanism and a clamping member for clamping the display piece. The material receiving mechanism is transmission-connected with the clamping member to drive the clamping member to move toward the spring unloading device along a horizontal direction.

8. The spring plate-stirring machine according to claim 7, characterized in that: The material receiving mechanism comprises a first movable unit which is arranged relatively to each other, and the first movable unit is in transmission connection with the clamping member so as to clamp the inner side of the display member.

9. The spring plate-stirring machine according to claim 7, characterized in that: The display piece loading device also includes a material receiving mechanism and a discharging plate for placing the display piece. The material receiving mechanism is arranged on one side of the material receiving mechanism. The material receiving mechanism is transmission-connected to the discharging plate to transport and discharge the display piece along the Z-axis direction.

10. The spring plate-stirring machine according to claim 7, characterized in that: The display piece loading device further comprises at least two second moving units arranged opposite to each other; The second moving unit includes a fourth driving member and a conveyor belt, a plurality of placement plates are arranged in parallel on the conveyor belt, and there are gaps between adjacent placement plates to form placement grooves, and both sides of the placement member are placed in the placement grooves. The fourth driving member is connected to the conveyor belt to drive the placement plate to move along the Z-axis direction toward the side of the material receiving mechanism for loading materials.

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