TWI824848B - Screw feeding equipment - Google Patents

Abstract

The invention relates to the technical field of automatic production equipment, and discloses a screw feeding equipment. The screw feeding equipment includes a host mechanism, a conveying pipe, a discharge nozzle, a conveying drive mechanism and a storage and sorting mechanism. The host mechanism includes a support and a sorting power assembly. A mounting position and a discharge port are formed on the support. The delivery pipe communicates with the discharge port and the discharge nozzle. The conveying driving mechanism can drive the screw to move along the conveying pipe to the discharge nozzle. The storage and sorting mechanism includes a material box, a sorting assembly and a docking tube. The magazine is used to hold the screws. The sorting assembly is at least partially disposed within the cartridge. The first end of the docking tube communicates with the sorting assembly. The material box is detachably installed at the installation position. The second end of the docking tube is detachably connected with the discharge port. When the material box is installed in the installation position, the sorting component and the sorting power component are driven in cooperation. The screw feeding equipment of the present invention can improve the convenience and replacement efficiency of screw type replacement.

Description

Screw feeding equipment

The invention relates to the technical field of automated production equipment, and in particular to a screw feeding equipment.

Screw feeding equipment is a device that can accommodate bulk screws and arrange the screws neatly and then deliver them to a designated location. The screw feeding equipment includes a host, a conduit and a discharge nozzle. The host can accommodate the screws and transport the screws into the conduit in a preset posture after sorting them. The screws pass through the conduit and finally reach the discharge nozzle. Tools such as electric screwdrivers pass through the discharge nozzle. Obtain screws from anywhere to perform the screw locking operation.

In the screw feeding equipment in the prior art, when screws of different specifications need to be replaced, the remaining screws in the host machine need to be taken out little by little, and then the new model screws are put in. However, the screw taking out process is inconvenient, resulting in Screw model replacement efficiency is low.

Therefore, there is an urgent need for a screw feeding device to solve the above technical problems.

The purpose of the present invention is to provide a screw feeding equipment that can improve the convenience and efficiency of screw model replacement by arranging the storage sorting mechanism to be detachably connected to the support member.

To achieve this goal, the present invention adopts the following technical solution: a screw feeding equipment, including: a host mechanism, including a support and a sorting power assembly, the support is formed with a mounting position and a discharge port; a conveyor pipe and a discharge port The conveyor pipe connects the discharge port and the discharge nozzle; the conveyor driving mechanism can drive the screw to move along the conveyor pipe to the discharge nozzle; the storage sorting mechanism includes a material box, a sorting assembly and a Butt tube, the material box is used to accommodate screws, the sorting component is at least partially disposed in the material box, the first end of the butt tube is connected to the sorting component; the material box is detachably installed on In the installation position, the second end of the docking pipe is detachably connected to the discharge port. When the material box is installed in the installation position, the sorting component is in driving cooperation with the sorting power component.

As an optional solution, the sorting assembly includes: a turntable, which is arranged obliquely in the material box, with a plurality of limiting grooves arranged at circumferential intervals for receiving and limiting screws; a first transmission member , is arranged outside the material box and is connected to the turntable, and the first transmission member can be transmission matched with the output end of the sorting power component; The discharge seat is arranged on one side of the upper end of the turntable. A material passage is provided in the discharge seat. The first end of the butt pipe is connected to the outlet of the material passage; the sorting power assembly can drive all the materials. The first transmission member rotates so that the turntable transports the screws to the entrance of the material passage in sequence.

As an optional solution, the sequencing power component includes: a driving source connected to the support member; a second transmission member connected to the output end of the driving source and capable of transmission cooperation with the first transmission member , the driving source can drive the second transmission member to rotate to drive the first transmission member to rotate.

As an optional solution, the first transmission member and the second transmission member are both gears.

As an optional solution, the storage sorting mechanism further includes a stopper, the stopper is connected to the magazine and is disposed on one side of the turntable, and the stopper forms a gap with the turntable. And used to correct the position of the screw in the limit slot.

As an optional solution, the conveying driving mechanism includes a blowing component, the blowing component is detachably connected to the discharge seat, and the blowing component can blow air into the material passage to remove the material. The screw in the material passage is blown to the discharge nozzle.

As an optional solution, the inner wall of the delivery pipe is provided with three first bosses spaced along the circumferential direction of the delivery pipe, and the three first bosses allow the screw to move along the axial direction of the screw. the radial extension of the delivery pipe; and/or The inner wall of the butt pipe is provided with three second bosses spaced along the circumferential direction of the butt pipe. The three second bosses align the axial direction of the screw with the axial direction of the butt pipe. settings.

As an optional solution, the discharge nozzle includes: a mounting base; two clamping mouths, respectively hinged with the mounting base, and the two clamping mouths can be closed to form a temporary storage cavity and a discharging channel, The temporary storage cavity is connected to the conveying pipe, the discharge channel is connected to the temporary storage cavity, and the two clamping mouths can be opened so that the batch head can remove all the materials in the temporary storage cavity. The screw is pushed out from the discharging channel.

As an optional solution, two clamping nozzles are respectively provided with magnetic suction parts at positions opposite to the temporary storage chamber. The magnetic suction parts can attract screws and move the heads of the screws away from the discharge material. Channel settings.

As an optional solution, the discharge nozzle further includes: an elastic member that connects the two clamping nozzles and enables the two clamping nozzles to open; a limiting member that is connected with the clamping nozzle, so that the two clamping nozzles can be opened. The limiting piece is used to resist the protrusion on the bit head to keep the two clamping mouths closed.

The beneficial effects of the present invention are: in the screw feeding equipment of the present invention, after the material box is installed on the installation position, the sorting component and the sorting power component realize transmission cooperation, and the connecting pipe is installed at the discharge port to realize the connection with the discharge nozzle. At this time, the sorting power component drives the sorting component to move, and then the screws in the material box can be sorted and transported to the conveying pipe. The screws move out under the action of the conveying drive mechanism. At the feed nozzle, the screws are fed. When it is necessary to replace different types of screws, disassemble the connecting pipe from the discharge port and remove the material box from the installation position. Then the entire storage sorting mechanism can be removed to facilitate the replacement of storage containers loaded with new types of screws. The sorting mechanism can easily replace the screw models of the screw feeding equipment, which is easy to operate and improves the efficiency of screw replacement.

1: Host organization

11:Support

12: Sorting power components

121:Drive source

122: Second transmission part

2:Conveyor pipe

21:The first boss

211: First arc part

3: Discharge mouth

31:Mounting seat

32:Pinch mouth

33: Temporary storage cavity

34: Discharge channel

35: Elastic parts

36:Limiting piece

37:Magnetic pieces

38:Docking seat

39: Pin

4: Storage sorting mechanism

41:Material box

42: Sorting component

421: Discharge seat

4211: Material passing channel

4212:Air intake hole

422:Turntable

4221:Limit slot

423:First transmission part

424:Connecting shaft

425:Fixed disk

4251: Avoidance gap

43:Butt takeover

431:Second boss

4311:Second arc part

44:stop

5:Batch

51:bulge

6:Screws

Figure 1 is a schematic structural diagram of the screw feeding equipment provided by the specific embodiment of the present invention; Figure 2 is a schematic structural diagram of the storage sorting mechanism and the sorting power assembly provided by the specific embodiment of the present invention from one perspective; Figure 3 is a specific implementation of the present invention A schematic structural diagram of the partial storage sorting mechanism and the sorting power assembly provided by the method from another perspective; Figure 4 is a schematic cross-sectional structural diagram of the delivery pipe provided by the specific embodiment of the present invention; Figure 5 is the docking pipe provided by the specific embodiment of the present invention. The cross-sectional structural schematic diagram of A side view of the discharge nozzle provided by the specific embodiment of the present invention; Figure 9 is a cross-sectional view of A-A in Figure 8; Figure 10 is a cross-sectional view of B-B in Figure 9.

The present invention will be further described in detail below in conjunction with the accompanying drawings and examples. It can be understood that the specific embodiments described here are only used to explain the present invention, but not to limit the present invention. In addition, it should be noted that, for convenience of description, only some but not all structures related to the present invention are shown in the drawings.

In the description of the present invention, unless otherwise clearly stated and limited, the terms "connected", "connected" and "fixed" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral body. ; 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 an internal connection between two components or an interaction between two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood on a case-by-case basis.

In the present invention, unless otherwise expressly provided and limited, the term "above" or "below" a first feature of a second feature may include direct contact between the first and second features, or may also include the first and second features. Not in direct contact but through other characteristic contacts between them. Furthermore, the terms "above", "above" and "above" a first feature on a second feature include the first feature being directly above and diagonally above the second feature, or simply mean that the first feature is higher in level than the second feature. “Below”, “under” and “under” the first feature is the second feature includes the first feature being directly below and diagonally below the second feature, or simply means that the first feature is less horizontally than the second feature.

In the description of this embodiment, the terms "upper", "lower", "right", etc. are based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplified operation, rather than instructions. Or imply that the device or element referred to must have a specific orientation, be constructed and operate in a specific orientation, and therefore should not be construed as a limitation on the invention. In addition, the terms "first" and "second" are only used for descriptive purposes and have no special meaning.

This embodiment provides a screw feeding device, which can easily replace the screw model.

As shown in Figures 1 to 3, the screw feeding equipment includes a host mechanism 1, a conveyor tube 2, a discharge nozzle 3, a storage sorting mechanism 4 and a conveyor driving mechanism (not shown). The host mechanism 1 includes a support member 11 and a sorting power assembly 12. The sorting power assembly 12 is provided on the support member 11, and a mounting position and a discharge port are formed on the support member 11. One end of the conveying pipe 2 is connected with the discharge port, and the other end is connected with the discharge nozzle 3 . The storage sorting mechanism 4 includes a material box 41, a sorting component 42 and a docking pipe 43. The material box 41 is used to accommodate the screws 6 and is detachably installed at the installation position of the support 11. The sorting component 42 is partially set in the material box 41. Part of it is arranged outside the material box 41. When the material box 41 is installed in the installation position, the sorting component 42 is driven and matched with the sorting power component 12. The first end of the docking pipe 43 is connected to the sorting assembly 42, and the other end is detachably connected to the discharge port. The sorting component 42 is used to sort the screws 6 in the material box 41 and make the screws 6 enter the docking pipe 43 in order, and then enter the conveying pipe 2. The conveying driving mechanism can drive the screws 6 to move along the conveying pipe 2. There are 3 discharge nozzles.

In the screw feeding equipment of this embodiment, after the material box 41 is installed at the installation position, the sorting component 42 and the sorting power component 12 realize transmission cooperation, and the connecting pipe 43 is installed at the discharge port to realize the connection with the discharge nozzle 3 At this time, the sorting power component 12 drives the sorting component 42 to move, and the screws 6 in the material box 41 can be sorted and transported to the conveying pipe 2. The screws 6 move to the discharge nozzle 3 under the action of the conveying drive mechanism, realizing the screw 6 of material supply, the electric bit 5 can obtain the screw 6 at the discharge nozzle 3 and perform the screw 6 action. When it is necessary to replace different types of screws 6, disassemble the connecting pipe 43 from the discharge port and remove the material box 41 from the installation position. Then the entire storage sorting mechanism 4 can be removed to facilitate the replacement of new screws. Storage row for model screw 6 The sequence mechanism 4 can then easily replace the screw 6 model of the screw feeding equipment, which is easy to operate and improves the screw 6 replacement efficiency.

In this embodiment, as shown in FIG. 1 , the support member 11 can be configured as a box structure. A local inner cavity of the box structure forms an installation position, and the material box 41 can be installed in the installation position. Optionally, the outer contour of the material box 41 matches the above-mentioned local inner cavity shape, so that the support member 11 can initially position the storage sorting mechanism 4 so that the sorting assembly 42 can smoothly achieve transmission cooperation with the sorting power assembly 12 . Optionally, a positioning portion (not shown) is provided in the inner cavity of the support member 11, and the positioning portion is concave-convexly matched with the magazine 41, thereby further improving the relative position accuracy between the support member 11 and the storage sorting mechanism 4, thereby enabling sorting. There is precise transmission between the component 42 and the sequencing power component 12 .

Optionally, the host mechanism 1 also includes a connecting joint (not shown). The connecting joint is installed at the outlet of the support 11. The conveying pipe 2 and the docking pipe 43 are respectively connected to both ends of the connecting joint, thereby realizing transportation. The connection between pipe 2 and docking pipe 43. Optionally, the butt pipe 43 is plug-fitted with the connecting joint, thereby improving the convenience of disassembly and assembly of the butt pipe 43 .

Preferably, as shown in FIGS. 1-3 , the sorting assembly 42 includes a discharging seat 421 , a turntable 422 and a first transmission member 423 . The turntable 422 is disposed obliquely in the material box 41 , and a plurality of limiting grooves 4221 are arranged at intervals in the circumferential direction of the turntable 422 . The first transmission member 423 is disposed outside the material box 41 and connected to the turntable 422 . The first transmission member 423 can be in transmission cooperation with the output end of the sorting power assembly 12 . The discharge seat 421 is installed on the material box 41 and is arranged on one side of the upper end of the turntable 422. A material passage 4211 is provided in the discharge seat 421, and the butt pipe 43 is connected with the outlet of the material passage 4211. The sorting power assembly 12 can drive the first transmission member 423 to rotate, thereby rotating the turntable 422. During the rotation of the turntable 422, the screw 6 in the material box 41 can be engaged in the limiting groove 4221. Since the turntable 422 is tilted, the When the limiting groove 4221 rotates to connect with the material passage on the discharging seat 421, When the entrances of the channel 4211 are opposite, the screws 6 in the limiting slot 4221 will enter the discharge seat 421 in a predetermined posture, and then enter the butt pipe 43, and finally move to the discharge nozzle under the driving action of the conveying drive mechanism. 3 in.

Specifically, as shown in Figure 2, the sorting assembly 42 also includes a connecting shaft 424. The connecting shaft 424 passes through the material box 41 and its two ends are respectively fixed to the turntable 422 in the material box 41 and the first transmission member 423 outside the material box 41. connection, thereby realizing the connection between the turntable 422 and the first transmission member 423 . Optionally, the connecting shaft 424 can be supported on the cartridge 41 through bearings.

It should be noted that the tilted setting of the turntable 422 means that the plane where the turntable 422 is located is set at an angle with the vertical direction. Therefore, during the rotation of the turntable 422, the screw 6 can be engaged in the limiting groove 4221, and the screw 6 can be engaged in the limiting groove 4221. When reaching the position opposite to the material passing channel 4211, the screw 6 in the limiting groove 4221 can automatically fall into the material passing channel 4211. In this embodiment, as shown in Figure 3, the screw 6 is clamped in the limiting groove 4221, which means that the stem of the screw 6 is located in the limiting groove 4221, and the head of the screw 6 is located outside the limiting groove 4221 and is in contact with the turntable. The circumferential surfaces of 422 offset each other. When the screw 6 reaches the position opposite to the material passage 4211, the head of the screw 6 faces upward (ie, the predetermined posture).

Preferably, as shown in Figure 3, the sorting assembly 42 also includes a fixed disk 425, which is connected to the box and is arranged on the underside of the turntable 422. The turntable 422 can rotate relative to the fixed disk 425, and the fixed disk 425 is provided with a The avoidance gap 4251 is opposite to the material passage 4211 of the discharge seat 421. By providing the fixed plate 425, the screw 6 located in the limiting groove 4221 can be prevented from falling during rotation, ensuring that the screw 6 can be smoothly transported to the avoidance gap 4251, and then enter the material passing channel 4211 through the avoidance gap 4251.

Preferably, as shown in Figure 1, the storage sorting mechanism 4 also includes a stopper 44, which is connected to the magazine 41 and is disposed on one side of the turntable 422. The stopper 44 is shaped like the turntable 422. to form a gap and used to correct the position of screw 6 in the limiting slot 4221. Specifically, since the stopper 44 and the turntable 422 form a fixed size gap, when the stem of the screw 6 is not fully inserted into the limiting groove 4221 (that is, the head of the screw 6 is not in contact with the circumferential surface of the turntable 422 offset), after the screw 6 rotates to the stopper 44, the stopper 44 can completely push the screw 6 into the limit groove 4221 or make the screw 6 fall out of the limit groove 4221, thereby ensuring that all screws 6 can all reach the material passing channel 4211 in the predetermined posture. Preferably, as shown in FIG. 1 , the lower end of the stopper 44 is provided with an arc surface, which causes the stopper 44 to gradually exert force on the screw 6 so that the screw 6 is gradually pushed into the limiting groove. 4221, or fall out from the limit slot 4221 to avoid the problem of material jamming.

Preferably, the host mechanism 1 also includes a vibration component, which is connected to the support 11. During the feeding process of the screw feeding equipment, the vibration component can vibrate the material box 41 and the screws 6 in it to ensure that the screws 6 can It is smoothly stuck into the limiting groove 4221, and then enters the material passing channel 4211. Optionally, the components may be provided below or on the side of the magazine 41 . The vibration component is in the prior art, and its specific structure and working principle will not be described again here.

Preferably, as shown in FIG. 3 , the sequencing power assembly 12 includes a driving source 121 and a second transmission member 122 , wherein the driving source 121 is connected to the support member 11 , the second transmission member 122 is connected to the output end of the driving source 121 , and the second transmission member 122 is connected to the output end of the driving source 121 . The transmission member 122 can drive and cooperate with the first transmission member 423, and the driving source 121 can drive the second transmission member 122 to rotate to drive the first transmission member 423 to rotate, thereby driving the turntable 422 to rotate. Optionally, the driving source 121 is a motor. Preferably, both the first transmission member 423 and the second transmission member 122 are gears. Therefore, after the material box 41 is installed in the installation position of the support member 11, the first transmission member 423 and the second transmission member 122 are automatically engaged, making the replacement of the storage sorting mechanism 4 more convenient, thereby improving the screw model of the screw feeding equipment. Replacement is more convenient.

Preferably, the conveying drive mechanism includes a blowing component, which is detachably connected to the discharge seat 421. The blowing component can blow air into the material passing channel 4211 to sequentially pass the screws 6 in the material passing channel 4211 through the docking pipe 43 and The conveying pipe 2 blows to the discharge nozzle 3. Optionally, as shown in Figure 3, the discharge seat 421 is provided with an air inlet 4212, and the air inlet 4212 is connected with the material passage 4211. The air blowing assembly includes an air pump and an air pipe, and the air pipe communicates with the air pump and the air inlet 4212. Thus, the air pump can blow air into the material passage 4211. Preferably, the axis of the air inlet 4212 is arranged at an obtuse angle to the discharge direction of the material passage 4211, so that the screw 6 in the material passage 4211 can be blown out smoothly.

In the prior art, when the screws 6 are transported in the conveying pipe 2, the axial direction of the screws 6 is usually consistent with the axial direction of the conveying pipe 2. For the blowing conveying method of the screws 6, when the length of the screws 6 is too long, the screws 6 It is easy to overturn in the conveying pipe 2 and cannot reach the discharge nozzle 3 in an accurate posture.

In this regard, preferably, as shown in FIG. 4 , three first bosses 21 are provided on the inner wall of the conveyor pipe 2 at intervals along the circumferential direction of the conveyor pipe 2 . Each of the three first bosses 21 is spaced apart from each other. The stem or head of the screw 6 is positioned so that the axial direction of the screw 6 extends along the radial direction of the delivery pipe 2 . Similarly, as shown in FIG. 5 , the inner wall of the butt pipe 43 is provided with three second bosses 431 spaced apart along the circumferential direction of the butt pipe 43 . Each of the three second bosses 431 can be respectively limited in position. The head or stem of the screw 6 is arranged such that the axial direction of the screw 6 is arranged along the axial direction of the butt pipe 43 . That is, by setting the first boss 21 and the second boss 431, the screw 6 is transported transversely in the delivery pipe 2 and the docking pipe 43 (that is, the axial direction of the screw 6 is the same as the radial direction of the delivery pipe 2 or the docking pipe 43), This prevents the screw 6 from deflecting during transportation and ensures that the screw 6 enters the discharge nozzle 3 in an accurate posture.

Preferably, as shown in FIG. 4 , a first arc portion 211 is formed at one end of the first boss 21 close to the center of the conveying pipe 2 . The first arc portion 211 can not only reduce the transportation resistance of the screw 6 by the transportation pipe 2, but also enable the transportation pipe 2 to be compatible with the transportation of screws 6 with relatively similar specifications. Specific specifications that are relatively close include: screws 6 have the same length but a small difference in diameter, or screws 6 have the same diameter but a small difference in length. Similarly, as shown in FIG. 5 , an end of the second boss 431 close to the center of the connecting pipe 43 forms a second arc-shaped portion 4311 . The function of the second arc-shaped portion 4311 is the same as that of the first arc-shaped portion 211 . Here, No more details.

Preferably, as shown in FIGS. 6-10 , the discharge nozzle 3 includes a mounting base 31 and two clamping nozzles 32 . Two of the clamping mouths 32 are respectively hinged with the mounting base 31, so they can rotate relative to the mounting base 31 respectively. The two jaws 32 can be selectively closed or opened. When the two clamping nozzles 32 are closed, a temporary storage cavity 33 and a discharging channel 34 are formed between the two clamping nozzles 32 . The temporary storage cavity 33 is connected with the conveying pipe 2 , that is, the blowing assembly can blow the screw 6 In the temporary storage cavity 33 , the discharge channel 34 is connected with the temporary storage cavity 33 . When the two clamping mouths 32 are opened, the bit 5 cooperates with the head of the screw 6 in the temporary storage cavity 33 and pushes the screw 6 out of the discharging channel 34 out of the discharging nozzle 3 .

Optionally, as shown in FIGS. 6 and 9 , the two clamping nozzles 32 are arranged symmetrically and are hinged to the mounting base 31 through pins 39 respectively. When the two clamping nozzles 32 rotate relative to the corresponding pins 39 respectively, , the opening and closing movements can be achieved. As shown in Figure 9, the bit 5 passes through the mounting seat 31 from top to bottom. When the bit 5 is fed downward along its axial direction, it can cooperate with the screw 6 in the temporary storage cavity 33. When the bit 5 After the screw is further advanced in the axial direction and the two clamping mouths 32 are opened, the screw 6 can be pushed out from the discharging channel 34 and then the screw 6 can be tightened.

In this embodiment, as shown in Figures 6 and 10, the discharge nozzle 3 also includes a docking seat 38. The docking seat 38 is a tubular member. The docking seat 38 is connected to the mounting seat 31 and to the temporary storage cavity 33. Through, the conveying pipe 2 is inserted into the docking seat 38, so that the screw 6 in the conveying pipe 2 can smoothly enter the temporary storage cavity 33. The arrangement of the docking seat 38 allows the conveying pipe 2 and the discharge nozzle 3 to have a sufficiently long matching length, thereby ensuring the reliability of the installation of the conveying pipe 2 .

Preferably, as shown in FIGS. 9 and 10 , two clamping mouths 32 are respectively provided with magnetic suction parts 37 at positions opposite to the temporary storage chamber 33 . The magnetic suction parts 37 can attract the screws 6 and move the heads of the screws 6 away from the screws 6 . The material channel 34 is provided so that even if the head of the screw 6 is placed upward, the bit 5 can be smoothly matched with the head of the screw 6 when the bit 5 is fed from top to bottom. Optionally, the clamping mouth 32 is made of plastic material and is injection molded, and the magnetic attraction component 37 is formed as an insert in the clamping mouth 32 during the injection molding process. In other embodiments, the specific manner in which the magnetic attraction component 37 is formed in the clamping mouth 32 is not limited here.

Preferably, as shown in FIG. 9 , the end of the bit 5 is provided with a protrusion 51 . The discharge nozzle 3 also includes an elastic member 35 and a limiting member 36 . The elastic member 35 connects the upper ends of the two clamping mouths 32, and the elastic member 35 can cause the two clamping mouths 32 to open. The limiting member 36 is connected to the clamping mouth 32. Before the bit 5 is fed downward, the protrusion 51 of the bit 5 offsets the limiting member 36, causing the elastic member 35 to extend, thereby keeping the two clamping mouths 32 closed. state; when the bit 5 feeds downward, the protrusion 51 of the bit 5 no longer presses against the limiting member 36, and the elastic member 35 pulls the two clamping mouths 32, thereby causing the two clamping mouths 32 to open automatically . That is, through the cooperation of the elastic member 35, the protrusion 51 and the limiting member 36, the opening and closing of the discharge nozzle 3 is automatically realized without the need for an additional driving source 121, which reduces the cost of the screw feeding equipment. Preferably, the two axial ends of the protrusion 51 of the bit 5 are respectively provided with chamfers, so when the bit 5 is reset upward, the protrusion 51 smoothly reaches the position of contacting the stopper 36 . Optionally, as shown in FIG. 9 , the two clamping mouths 32 are respectively provided with limiters 36 on the sides facing each other. In other embodiments, only one clamping mouth 32 may be provided with a limiter 36 , which is not required here. Make limitations. Alternatively, the elastic member 35 may be a spring.

Obviously, the above-mentioned embodiments of the present invention are only examples to clearly illustrate the present invention, and are not intended to limit the implementation of the present invention. For those of ordinary skill in the art, based on the ideas of the present invention, in the specific implementation and application There may be changes in scope, and the contents of this specification should not be construed as limiting the invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention shall be included in the protection scope of the patent application of the present invention.

1: Host organization

11:Support

2:Conveyor pipe

3: Discharge mouth

4: Storage sorting mechanism

41:Material box

42: Sorting component

44:stop

5:Batch

Claims (10)

A screw feeding equipment, including: The host mechanism (1) includes a support member (11) and a sorting power assembly (12). The support member (11) is formed with an installation position and a discharge port; a conveying pipe (2) and a discharge nozzle (3), The conveying pipe (2) connects the discharge port and the discharging nozzle (3); a conveying driving mechanism can drive screws to move along the conveying pipe (2) to the discharging nozzle (3); and The storage sorting mechanism (4) includes a material box (41), a sorting component (42) and a docking tube (43). The material box (41) is used to accommodate screws, and the sorting component (42) is at least partially disposed on the location. In the material box (41), the first end of the docking tube (43) is connected with the sorting assembly (42); the material box (41) is detachably installed at the installation position, and the docking tube (43) is removably installed at the installation position. The second end of (43) is detachably connected to the discharge port. When the material box (41) is installed in the installation position, the sorting component (42) is driven and matched with the sorting power component (12). . The screw feeding equipment according to claim 1, wherein the sorting component (42) includes: The turntable (422) is arranged obliquely in the material box (41), and a plurality of limiting grooves (4221) for receiving and limiting screws are arranged at circumferential intervals of the turntable (422); the first transmission member ( 423), which is arranged outside the material box (41) and connected to the turntable (422), and the first transmission member (423) can be transmission matched with the output end of the sorting power assembly (12); and A material seat (421) is provided on one side of the upper end of the turntable (422). A material passage (4211) is provided in the discharge seat (421). The first end of the butt pipe (43) is connected to the The outlet of the material passing channel (4211) is connected; the sequencing power component (12) can drive the first transmission member (423) to rotate, so that the turntable (422) sequentially delivers the screws to the material passing channel (4211). 4211) entrance. The screw feeding equipment according to claim 2, wherein the sorting power assembly (12) includes: The driving source (121) is connected to the support member (11); and the second transmission member (122) is connected to the output end of the driving source (121) and can be connected to the first transmission member (423) In transmission cooperation, the driving source (121) can drive the second transmission member (122) to rotate to drive the first transmission member (423) to rotate. The screw feeding equipment according to claim 3, wherein both the first transmission member (423) and the second transmission member (122) are gears. The screw feeding equipment according to claim 2, wherein the storage sorting mechanism (4) also includes a stopper (44), the stopper (44) is connected to the material box (41) and is provided On the side of the turntable (422), the stopper (44) forms a gap with the turntable (422) and is used to correct the position of the screw in the limiting groove (4221). The screw feeding equipment according to claim 2, wherein the conveying driving mechanism includes a blowing component, the blowing component is detachably connected to the discharging seat (421), and the blowing component can move to the desired location. Blow air through the material passing channel (4211) to blow the screws in the material passing channel (4211) to the discharge nozzle (3). The screw feeding equipment according to any one of claims 1 to 6, wherein the inner wall of the conveying pipe (2) is provided with three first protrusions spaced apart along the circumferential direction of the conveying pipe (2). Platform (21), the three first bosses (21) extend the axial direction of the screw along the radial direction of the delivery pipe (2); and/or The inner wall of the butt pipe (43) is provided with three second bosses (431) spaced along the circumferential direction of the butt pipe (43). The three second bosses (431) make the The axial direction of the screw is arranged along the axial direction of the butt pipe (43). The screw feeding equipment according to any one of claims 1 to 6, wherein the discharge nozzle (3) includes: Mounting base (31); and two clamping nozzles (32), which are respectively hinged with the mounting base (31). The two clamping nozzles (32) can be closed to form a temporary storage cavity (33) and a discharging chamber. channel (34), the temporary storage cavity (33) is connected with the delivery pipe (2), the discharge channel (34) is connected with the temporary storage cavity (33), and the two clamping nozzles (34) are connected with the temporary storage cavity (33). 32) can be opened so that the bit (5) can push the screws in the temporary storage cavity (33) out of the discharge channel (34). The screw feeding equipment according to claim 8, wherein the two clamping mouths (32) are respectively provided with magnetic suction parts (37) at positions opposite to the temporary storage chamber (33), and the magnetic suction parts (37) can absorb screws and position the heads of the screws away from the discharge channel (34). The screw feeding equipment according to claim 8, wherein the discharge nozzle (3) also includes: The elastic member (35) connects the two clamping mouths (32) and enables the two clamping mouths (32) to open; and the limiting member (36) is connected to the clamping mouths (32). The limiting member (36) is used to offset the protrusion (51) on the bit (5) to keep the two clamping mouths (32) closed.

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