Fixed-distance counting feeding mechanism and feeding device

Abstract

In order to overcome the defects in the prior art, the fixed-distance counting feeding mechanism and the feeding device are provided, the fixed-distance counting feeding mechanism comprises a V-shaped feeding channel, a fixed-distance counting mechanism and a tipping bucket mechanism which are sequentially communicated end to end, and the feeding end of the V-shaped feeding channel is higher than the discharging end of the V-shaped feeding channel. The fixed-distance counting mechanism comprises a second V-shaped channel. The side, close to the feeding end, of the second V-shaped channel and the side, close to the discharging end, of the second V-shaped channel are each provided with a gate mechanism with the fixed position or a gate mechanism with the adjustable position. The tipping bucket mechanism comprises a third V-shaped channel, one side of the third V-shaped channel is rotationally connected with the support, and the bottom of the other side of the third V-shaped channel is rotationally connected with the telescopic end of the air cylinder. The feeding device comprises the fixed-distance counting feeding mechanism. The steel ball automatic counting and feeding device achieves automatic counting and feeding of steel balls, remarkably improves feeding efficiency, is simple in structure, low in cost and convenient to maintain, and has good market application prospects.

Description

TECHNICAL FIELD

[0001] The utility model relates to heat treatment technical field, concretely is a kind of fixed distance counting feeding mechanism and feeding device. BACKGROUND

[0002] It is a very efficient heat treatment mode to use annular furnace to carry out heat treatment to steel ball, and its feeding mode is mainly to feed after putting steel ball into fixed shape material frame. The existing technology still usually adopts manual counting and carrying mode to add steel ball into the fixed shape material frame of annular furnace, which is time-consuming and laborious and has poor efficiency. UTILITY MODEL CONTENTS

[0003] To solve the problems in the prior art, the utility model provides a fixed distance counting feeding mechanism, which comprises: a V-shaped feeding channel, a fixed distance counting mechanism and a skip mechanism connected with a support in sequence and communicated in head-tail order through a V-shaped adapter, and the feeding end of the V-shaped feeding channel is higher than the discharging end.

[0004] The fixed distance counting mechanism comprises a second V-shaped channel, and the feeding end of the second V-shaped channel is higher than the discharging end. The second V-shaped channel is provided with a fixed-position gate mechanism or a position-adjustable gate mechanism on one side close to the feeding end and one side close to the discharging end, and at least one side is a position-adjustable gate mechanism.

[0005] The skip mechanism comprises a third V-shaped channel, and the feeding end of the third V-shaped channel is higher than the discharging end. One side of the third V-shaped channel is rotationally connected with the support, and the other side is rotationally connected with the extension end of a pneumatic cylinder at the bottom. The fixed end of the pneumatic cylinder is rotationally connected with the support.

[0006] Further, the fixed-position gate mechanism comprises a gate knife matched with the cross section of the second V-shaped channel, and the gate knife extends to the outside of the second V-shaped channel at least at one end and is connected with a control mechanism. The control mechanism is used to control the gate knife to block or unblock the second V-shaped channel.

[0007] Further, the position-adjustable gate mechanism comprises a plurality of connecting frames fixed with the support or the second V-shaped channel and symmetrically arranged on both sides of the second V-shaped channel, and the connecting frames on the same side of the second V-shaped channel form a group, and each group has at least two connecting frames. The connecting frames on the end side are all fixed with first driving devices, the first driving devices on the same side are oppositely arranged and jointly drive a first screw to rotate. The first screws arranged on both sides of the second V-shaped channel are located on the same horizontal plane and are respectively screwed with a gate connecting block. The two gate connecting blocks are fixed with a fixed-position gate mechanism.

[0008] Optionally, the control mechanism includes: a connecting plate A fixedly mounted on at least one side wall of the switch, the connecting plate A having a threaded hole along the direction of switch movement, and a screw rod arranged along the direction of switch movement and screwed into the threaded hole. The screw rod is driven to rotate by a reducer.

[0009] Optionally, the control mechanism includes: a connecting plate B fixedly installed on at least one end sidewall of the switch, wherein the sidewall of the connecting plate B along the direction of switch movement is fixed to the telescopic end of the electrically controlled telescopic device.

[0010] Optionally, one corner of the gate is rotatably connected to the second V-shaped channel via a bearing. The control mechanism includes a winch that drives the connecting chain to wind up or unwind, and the connecting chain is fixedly connected to the bearing at the top of the gate at a diagonal angle.

[0011] Furthermore, a positioning shaft is fixed vertically above the bearing, and the connecting chain rests on top of the positioning shaft.

[0012] Furthermore, the second V-shaped channel has an extended knife slot that matches the knife at the fixed gate mechanism.

[0013] Furthermore, the second V-shaped channel has several extended knife slots that match the knife gate at the gate mechanism in the adjustable position.

[0014] In addition, this utility model also provides a feeding device, including: a fixed-distance counting feeding mechanism as described above, wherein the discharge end of the tipping mechanism of the fixed-distance counting feeding mechanism faces the shaping material trough, and the shaping material trough is driven by a second driving device to feed material to the target device.

[0015] The beneficial effects of this utility model are as follows: This utility model realizes automatic counting and feeding of steel balls, which significantly improves the feeding efficiency. Moreover, the device has a simple structure, low cost, and convenient maintenance, and has good market application prospects. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the fixed-distance counting and feeding mechanism of this utility model;

[0017] Figure 2 This is a partial structural schematic diagram of the feeding device of this utility model;

[0018] Figure 3 This is a schematic diagram of the fixed-distance counting mechanism of this utility model;

[0019] Figure 4 This is a schematic diagram of the structure of a control mechanism according to the present invention;

[0020] Figure 5 This is a schematic diagram of another control mechanism of this utility model;

[0021] Figure 6 It is the third control mechanism structure schematic view of the utility model;

[0022] In the figure,

[0023] 1, V type feeding channel;2, fixed distance counting mechanism;201, second V type channel;202, fixed position gate mechanism;203, adjustable position gate mechanism;204, gate;205, control mechanism;2051-A, screw;2052-A, connecting plate A;2051-B, connecting plate B;2052-B, telescopic end of electric control telescopic device;2053-B, electric control telescopic device;2051-C, bearing;2052-C, connecting chain;2053-C, positioning shaft;2054-C, winch;206, gate slot;207, connecting frame;208, first driving device;209, first screw;210, gate connecting block;3, hopper mechanism;4, support;5, shaping trough;6, V type adapter;7, air cylinder. DETAILED DESCRIPTION

[0024] Now the utility model will be further described in detail in conjunction with the drawings. These drawings are all simplified schematic views, and only illustrate the basic structure of the utility model in a schematic manner, so it only shows the structure related to the utility model.

[0025] Please note that the "upper", "lower", "left", "right", "top end", "top", "bottom end", "bottom" and the like used by the utility model to describe the positional relationship do not represent the absolute positional relationship between each module / component / assembly / part / element, but the relative positional relationship between each module / component / assembly / part / element.

[0026] Example 1

[0027] A fixed distance counting feeding mechanism, as shown in Figures 1-3 It comprises: V type feeding channel 1, fixed distance counting mechanism 2 and hopper mechanism 3 connected with support 4 and communicated in sequence through V type adapter 6, and the feeding end of V type feeding channel 1 is higher than the discharging end.

[0028] The fixed distance counting mechanism 2 comprises: second V type channel 201, and the feeding end of the second V type channel 201 is higher than the discharging end. The second V type channel 201 is provided with fixed position gate mechanism 202 or adjustable position gate mechanism 203 on one side close to the feeding end and one side close to the discharging end respectively, and at least one side is adjustable position gate mechanism 203.

[0029] The tipping mechanism 3 comprises a third V-shaped channel 301, the feeding end of which is higher than the discharging end. One side of the third V-shaped channel 301 is rotationally connected with the support 4, and the other side is rotationally connected with the telescopic end of the air cylinder 7. The fixed end of the air cylinder 7 is rotationally connected with the support 4.

[0030] The use process of the mechanism is as follows: the steel balls to be heat treated are placed at the feeding end of the V-shaped feeding channel 1, at this time, the steel balls to be heat treated roll down from the feeding end of the V-shaped feeding channel 1 under the action of gravity, and successively pass through the discharging end of the V-shaped feeding channel 1, and enter the feeding end of the fixed-distance counting mechanism 2 through a V-shaped adapter 6. At this time, the fixed-position gate mechanism 202 or the position-adjustable gate mechanism 203 close to the feeding end of the fixed-distance counting mechanism 2 is in an open state, and the fixed-position gate mechanism 202 or the position-adjustable gate mechanism 203 at the discharging end is in a closed state. The steel balls roll into the second V-shaped channel 201 of the fixed-distance counting mechanism 2 and are stopped from rolling by the fixed-position gate mechanism 202 or the position-adjustable gate mechanism 203 at the discharging end. When the steel balls rolled into the fixed-distance counting mechanism 2 exceed the fixed-position gate mechanism 202 or the position-adjustable gate mechanism 203 at the feeding end, the fixed-position gate mechanism 202 or the position-adjustable gate mechanism 203 at the feeding end of the fixed-distance counting mechanism 2 is closed, and the fixed-position gate mechanism 202 or the position-adjustable gate mechanism 203 at the discharging end is opened, so that the steel balls on the second V-shaped channel 201 that are not blocked by the fixed-position gate mechanism 202 or the position-adjustable gate mechanism 203 at the feeding end roll into the third V-shaped channel 301 of the tipping mechanism 3. After all the steel balls roll into the third V-shaped channel 301, the air cylinder 7 pushes the third V-shaped channel 301 to overturn, so that the steel balls roll into the target position laterally, and the feeding is completed.

[0031] The present utility model adjusts the distance between the gate mechanisms at the feeding end and the discharging end of the fixed-distance counting mechanism 2, so as to realize the fixed-length counting of the steel balls. For example, if the target loading mechanism should add 20 steel balls with a diameter of 4 cm, the distance between the gate mechanisms at the feeding end and the discharging end of the fixed-distance counting mechanism 2 is adjusted to 80 cm, so that the number of steel balls with a diameter of 4 cm entering the tipping mechanism 3 each time is 20. It can be seen that the present utility model realizes the adjustable counting and feeding treatment of the steel balls to be treated by a simple mechanical mechanism, and the height difference between the V-shaped channels is set, so that the steel balls can realize the circulation between the mechanisms by free rolling. Therefore, the present utility model has the advantages of low cost, reliable operation and counting, compact structure, easy maintenance, no need for manual arrangement, and high economic benefit.

[0032] Embodiment 2

[0033] The fixed-distance counting and feeding mechanism based on embodiment 1 is as follows: Figure 3As shown, the fixed-position gate mechanism 202 includes a gate blade 204 that matches the cross section of the second V-shaped channel 201, at least one end of the gate blade 204 extends to the outside of the second V-shaped channel 201, and is connected with a control mechanism 205. The control mechanism 205 is used to control the blocking or unblocking of the gate blade 204 relative to the second V-shaped channel 201.

[0034] The mechanism can realize the blocking or unblocking action of the gate blade 204 relative to the second V-shaped channel 201 through the control of the control mechanism 205 on the gate blade 204.

[0035] Embodiment 3

[0036] Based on the fixed-distance counting and feeding mechanism of embodiment 1, as shown in Figure 3 As shown, the position-adjustable gate mechanism 203 includes a plurality of connecting frames 207 fixed to the bracket 4 or the second V-shaped channel 201 and symmetrically arranged on both sides of the second V-shaped channel 201. The connecting frames 207 on the same side of the second V-shaped channel 201 form a group, and each group has at least two connecting frames 207. The connecting frames 207 on the end side are each fixed with a first driving device 208, and the first driving devices 208 on the same side are arranged opposite to each other and jointly drive a first screw rod 209 to rotate. The first screw rods 209 arranged on both sides of the second V-shaped channel 201 are located on the same horizontal plane and are respectively screwed with a gate connecting block 210. The two gate connecting blocks 210 are fixed with the fixed-position gate mechanism 202.

[0037] The device synchronously drives the first screw rods 209 on both sides of the second V-shaped channel 201 to rotate through the first driving devices 208, so that the two gate connecting blocks 210 synchronously and in the same direction displace along the corresponding first screw rods 209, thereby driving the fixed-position gate mechanism 202 fixed with the two gate connecting blocks 210 to displace relative to the second V-shaped channel 201, thereby realizing the function of adjusting the distance between the two gate mechanisms.

[0038] Embodiment 4

[0039] Based on the fixed-distance counting and feeding mechanism of the above embodiments, as shown in Figure 4 As shown, the control mechanism 205 includes a connecting plate A2052-A fixedly installed on at least one end side wall of the gate blade 204. The connecting plate A2052-A is provided with a threaded hole in the movement direction of the gate blade 204, and a screw rod 2051-A is arranged in the movement direction of the gate blade 204 and is screwed with the threaded hole. The screw rod 2051-A is driven to rotate by a speed reducer.

[0040] At this time, the screw 2051-A is driven to rotate by the speed reducer, so that the connecting plate A 2052-A moves up and down along the screw 2051-A, thereby driving the gate 204 to move up and down along the screw 2051-A, realizing the plugging action of the gate 204 into the second V-shaped channel 201 or the unblocking action of the gate 204 away from the second V-shaped channel 201.

[0041] Embodiment 5

[0042] Based on the fixed-distance counting feeding mechanism of the above embodiments, as shown in Figure 5 The control mechanism 205 includes a connecting plate B 2051-B fixedly installed on at least one end side wall of the gate 204, and the side wall along the movement direction of the gate 204 is fixedly connected with the telescopic end 2052-B of the electric control telescopic device 2053-B.

[0043] At this time, by controlling the telescopic end 2052-B of the electric control telescopic device 2053-B to move out, the gate 204 can be driven to move away from the second V-shaped channel 201 by the connecting plate B 2051-B, thereby realizing the plugging action of the gate 204 into the second V-shaped channel 201.

[0044] Embodiment 6

[0045] Based on the fixed-distance counting feeding mechanism of the above embodiments, as shown in Figure 6 The side angle of the gate 204 is rotatably connected with the second V-shaped channel 201 through a bearing 2051-C. The control mechanism 205 includes a winch 2054-C, which drives the connecting chain 2052-C to be wound or unwound, and the connecting chain 2052-C is fixedly connected with the bearing 2051-C at the opposite angle of the top end of the gate 204. This structure is suitable for the gate mechanism 202 with a fixed position of the second V-shaped channel 201.

[0046] At this time, by controlling the winch 2054-C to wind the connecting chain 2052-C, the gate 204 can be driven to rotate along the bearing 2051-C until it moves away from the second V-shaped channel 201, thereby realizing the unblocking action. Conversely, the gate 204 is inserted into the second V-shaped channel 201 under the action of its own weight, thereby realizing the plugging action.

[0047] The bearing 2051-C is fixedly connected with a positioning shaft 2053-C vertically above, and the connecting chain 2052-C is arranged above the positioning shaft 2053-C.

[0048] The installation of the positioning shaft 2053-C can relatively fix the movement position of the connecting chain 2052-C, thereby reducing the movement amplitude of the connecting chain 2052-C when it is wound or unwound, and avoiding danger.

[0049] According to one embodiment of the utility model, the second V-shaped channel 201 is provided with a gate slot 206 outside the fixed gate mechanism 202 and matched with the gate 204.

[0050] The second V-shaped channel 201 is continuously provided with a plurality of gate slots 206 outside the adjustable gate mechanism 203 and matched with the gate 204.

[0051] At this time, through the cooperation of the gate slot 206 and the gate 204, the steel ball pressure borne by the gate 204 is converted from being mainly borne by the control mechanism 205 to being mainly borne by the gate slot 206 through the pressing action of the gate surface of the gate 204 and the gate slot 206, thereby reducing the lateral force of the control mechanism 205, protecting the control mechanism 205 and improving the service life of the device.

[0052] Embodiment 7

[0053] A feeding device, as shown in the drawings, comprising a fixed-distance counting feeding mechanism as described in the above embodiments, the discharge end of the skip mechanism 3 of the fixed-distance counting feeding mechanism is directed to a shaping chute 5, and the shaping chute 5 is driven by a second driving device to feed the target device. Figure 2

[0054] The device uses the fixed-distance counting feeding mechanism of the utility model, can realize automatic counting and feeding, thereby avoiding the action of manually moving a large number of free steel ball bodies into a material frame for arrangement and counting and feeding, realizes rapid feeding while ensuring the counting accuracy.

[0055] According to the above description, relevant personnel can make various changes and modifications without deviating from the technical idea of the utility model. The technical scope of the utility model is not limited to the content in the specification, and must be determined according to the scope of claims.​

Claims

1. A distance counting dosing mechanism, characterized in that The utility model relates to a kind of V-shaped feeding channels, fixed distance counting mechanisms and tipping bucket mechanisms, comprising: V-shaped feeding channel (1), fixed distance counting mechanism (2) and tipping bucket mechanism (3) are sequentially communicated by V-shaped adapter (6) in connection with support (4), and the feeding end of V-shaped feeding channel (1) is higher than the discharge end; The fixed distance counting mechanism (2) includes a second V-shaped channel (201), and the feeding end of the second V-shaped channel (201) is higher than the discharge end;The second V-shaped channel (201) is provided with a fixed-position gate mechanism (202) or a position-adjustable gate mechanism (203) on one side close to the feeding end and on one side close to the discharge end, and at least one side is a position-adjustable gate mechanism (203). The tipping bucket mechanism (3) includes a third V-shaped channel (301), and the feeding end of the third V-shaped channel (301) is higher than the discharge end;One side of the third V-shaped channel (301) is rotatably connected to the support (4), and the other side is rotatably connected to the telescopic end of the air cylinder (7) at the bottom;The fixed end of the air cylinder (7) is rotatably connected to the support (4).

2. The distance counting dosing mechanism according to claim 1, characterized in that The fixed-position gate mechanism (202) includes a gate knife (204) matching the cross section of the second V-shaped channel (201), at least one end of the gate knife (204) extends to the outside of the second V-shaped channel (201), and is connected to a control mechanism (205);The control mechanism (205) is used to control the gate knife (204) to block or unblock the second V-shaped channel (201).

3. The distance counting dosing mechanism according to claim 2, characterized in that The position-adjustable gate mechanism (203) includes a plurality of connecting frames (207) fixed to the support (4) or the second V-shaped channel (201) and symmetrically arranged on both sides of the second V-shaped channel (201), with the connecting frames (207) on the same side of the second V-shaped channel (201) as a group, and each group having at least two connecting frames (207);The first driving device (208) is fixed on the connecting frame (207) at the end side, and the first driving devices (208) on the same side are arranged towards each other and jointly drive a first screw (209) to rotate;The first screw (209) arranged on both sides of the second V-shaped channel (201) is located on the same horizontal plane and is respectively screwed with a gate connecting block (210).

4. The distance counting and feeding mechanism according to any one of claims 2 or 3, wherein The control mechanism (205) includes a connecting plate A (2052-A) fixedly installed on at least one end side wall of the gate knife (204), the connecting plate A (2052-A) is provided with a threaded hole in the movement direction of the gate knife (204), and a screw rod (2051-A) is arranged in the movement direction of the gate knife (204) and screwed with the threaded hole;The screw rod (2051-A) is driven to rotate by a speed reducer.

5. The distance counting and feeding mechanism according to any one of claims 2 or 3, wherein The control mechanism (205) includes a connecting plate B (2051-B) fixedly installed on at least one end side wall of the gate knife (204), and the side wall of the connecting plate B (2051-B) in the movement direction of the gate knife (204) is fixed with the telescopic end (2052-B) of the electric control telescopic device (2053-B).

6. The distance counting dosing mechanism according to claim 2, characterized in that One side angle of the gate blade (204) is rotationally connected with the second V-shaped channel (201) through a bearing (2051-C); the control mechanism (205) comprises a winch (2054-C) which is drivingly connected with a connecting chain (2052-C) for winding or unwinding, and the connecting chain (2052-C) is fixedly connected with the bearing (2051-C) at the opposite corner of the top end of the gate blade (204).

7. The distance counting dosing mechanism according to claim 6, characterized in that The bearing (2051-C) is vertically fixed with a positioning shaft (2053-C) above, and the connecting chain (2052-C) is arranged above the positioning shaft (2053-C).

8. The distance counting dosing mechanism according to claim 2, characterized in that The second V-shaped channel (201) is provided with a gate blade groove (206) which is extended outward and matched with the gate blade (204) at the gate mechanism (202) with fixed position.

9. The distance counting dosing mechanism according to claim 3, characterized in that The second V-shaped channel (201) is continuously provided with a plurality of gate blade grooves (206) which are extended outward and matched with the gate blade (204) at the gate mechanism (203) with adjustable position.

10. A loading device, characterized by The application further discloses a distance-counting and feeding mechanism. The distance-counting and feeding mechanism of any one of claims 1-9, wherein the discharge end of the tipping bucket mechanism (3) faces a shaping trough (5), and the shaping trough (5) is driven by a second driving device to feed materials onto a target device.

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