CN210952363U

CN210952363U - Discharge device of mesh belt type resistance furnace

Info

Publication number: CN210952363U
Application number: CN201922033300.0U
Authority: CN
Inventors: 柳红心
Original assignee: Yantai Tonghui Standard Parts Co ltd
Current assignee: Yantai Tonghui Standard Parts Co ltd
Priority date: 2019-11-21
Filing date: 2019-11-21
Publication date: 2020-07-07
Anticipated expiration: 2029-11-21

Abstract

The utility model discloses a discharge apparatus of mesh belt resistance furnace, belong to standard component processing field, aim at providing a better discharge apparatus of effect of unloading, its technical scheme main points are including the conveyer belt, the discharge end of drive belt has set firmly conical discharge hopper, the below of discharge hopper is equipped with the discharge hopper, the transportation has the standard component after the processing is handled on the conveyer belt, the standard component is lifted off from the discharge end of conveyer belt, the standard component falls into in the discharge hopper, fall into the discharge hopper from the discharge hopper again, the discharge hopper has the effect of spacing in-process standard component position of unloading, ensure that the standard component falls into whole discharge hoppers, the better advantage of effect of unloading has.

Description

Discharge device of mesh belt type resistance furnace

Technical Field

The utility model relates to a standard component processing field, in particular to discharge apparatus of mesh belt resistance furnace.

Background

The resistance furnace is an industrial furnace which heats a workpiece or a material by heating an electric heating element or a heating medium in the furnace by using current. It is a heating furnace that generates heat energy by passing current through resistive materials. Resistance furnaces are used in the mechanical industry for pre-metal forging heating, metal heat treatment heating, brazing, powder metallurgy sintering, glass ceramic firing and annealing, low melting metal melting, drying of sand molds and paint film layers, and the like.

Chinese patent No. CN202900939U discloses a carrier roller mesh belt type resistance furnace production system, which comprises a feeding machine, a front cleaning machine, a quenching furnace, a quenching tank, a rear cleaning machine, a tempering furnace, a blackening tank, an oiling machine, and an electricity-saving controller connected with the quenching furnace, the quenching tank and the tempering furnace and performing adjustment control.

Although the roller type mesh belt resistance furnace can carry out hot working treatment on standard parts such as bolts and nuts, in the actual use process, after the standard parts are subjected to heat treatment, the standard parts are conveyed to the discharging end through the conveying belt, the standard parts are directly discharged from the discharging end, and in the discharging process, the standard parts can easily fall off and fall off from the station, so that the standard parts discharged from the discharging end cannot be guaranteed to fall into the next station, and the discharging effect is poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a discharge apparatus of mesh belt resistance furnace has the better advantage of effect of unloading.

The above technical purpose of the present invention can be achieved by the following technical solutions:

the utility model provides a discharge apparatus of mesh belt resistance furnace, includes the conveyer belt, and the conveyer belt includes organism and track, the tip of organism is equipped with conical discharge hopper, and the tip of track is arranged in to the discharge hopper, and the below of discharge hopper is equipped with the dump box, and the both ends of discharge hopper set firmly respectively with organism sliding connection's movable block, and the tip that the organism is close to the discharge hopper sets firmly the supporting shoe of arranging the movable block below in, rotates on the supporting shoe and is connected with the lead screw, and the lead screw is kept away from the one end and the movable block threaded connection of supporting shoe, and the coaxial worm wheel that has set firmly on the lead screw, and.

Through adopting above-mentioned technical scheme, the operator rotates the worm, and the worm drives the worm wheel and rotates, and then makes the lead screw rotate, and the lead screw rotates and drives the movable block and slide from top to bottom along the direction of lead screw at the tip of organism, and then changes the position of discharge hopper at the organism tip, inserts the discharge box with the bottom of discharge hopper in, and then ensures that the standard component of track transportation can all fall into the discharge hopper in, prevents that the standard component from scattering subaerial at the in-process of unloading, has the advantage that improves the effect of unloading.

Further, the below of discharge box is equipped with the support frame that is down "U" font, be equipped with clamping device in the support frame, clamping device includes the carriage, the carriage is "mouthful" font, the middle part of carriage has set firmly the dead lever, sliding connection has the drive plate and the driven plate of arranging the dead lever both sides in on the carriage, the bottom of drive plate has set firmly die clamping cylinder, die clamping cylinder's output shaft and dead lever fixed connection, it has the drive rod to articulate on the drive plate, it is connected with the rotor plate to rotate on the dead lever, it has the driven rod to articulate on the driven plate, the both ends of rotor plate are articulated in drive rod and driven rod respectively, one side that the driven plate was kept away from to the drive plate is equipped with the main clamp plate that is down "L" font, one side that the drive plate was kept away from to the driven plate is equipped with the follow clamp plate that is down.

Through adopting above-mentioned technical scheme, die clamping cylinder's output shaft stretches out, through the driving lever, rotor plate and driven lever drive driving plate and driven plate keep away from each other along the direction of carriage, and then make main pinch-off blades and keep away from each other from the pinch-off blades, the operator of being convenient for pushes the discharge box on the support frame, die clamping cylinder's output shaft withdrawal drives main pinch-off blades and is close to each other from the pinch-off blades, and then presss from both sides tight discharge box, prevent that the discharge box from sliding on the support frame, have the advantage that improves discharge box stability.

Furthermore, a main clamping spring is arranged on one side of the top of the main clamping plate, a main clamping block connected with the main clamping spring is connected onto the support frame in a sliding mode, a secondary clamping spring is arranged on one side of the top of the secondary clamping plate, and a secondary clamping block connected with the secondary clamping spring is connected onto the support frame in a sliding mode.

Through adopting above-mentioned technical scheme, the main clamp plate is arranged in to the stripper and from between the clamp plate, and the main clamp plate moves the main tight piece of clamp and moves from pressing from both sides tight piece to the direction of stripper with following clamp plate, and the main tight spring of clamp plays the effect of buffering with from clamp spring, prevents that the main tight piece of clamp from damaging the stripper with following the tight piece of clamp, and the main tight piece of clamp plays the effect of spacing stripper position with following the tight piece of clamp.

Furthermore, one side that the support frame is close to the conveyer belt has set firmly the buffer board, and one side that the conveyer belt was kept away from to the buffer board is equipped with buffer spring, and sliding connection has the buffer block of being connected with buffer spring on the support frame.

Through adopting above-mentioned technical scheme, on the discharge box moved the support frame, continued to impel forward, until conflicting the buffer block on, buffer spring played the effect of buffering, and the buffer block plays the effect of spacing discharge box position.

Furthermore, one side of the support frame, which is far away from the conveyor belt, is fixedly provided with an inclined plane plate.

Through adopting above-mentioned technical scheme, the operator pushes away the discharge box to the support frame along the inclined plane board, and the inclined plane board has the effect of being convenient for remove the discharge box.

Furthermore, one side of the top of the discharge hopper is fixedly provided with a U-shaped baffle which is arranged on one side of the discharge hopper far away from the conveying belt.

Through adopting above-mentioned technical scheme, the track rotates transportation standard component, and the baffle has the effect of spacing standard component, prevents that the discharge hopper is crossed from the top to the standard component at the in-process of unloading, scatters subaerially, has the advantage that further improves the discharge hopper effect.

Furthermore, universal wheels are fixedly arranged at the corners of the bottom of the discharging box respectively.

Through adopting above-mentioned technical scheme, the operator promotes the discharge box and makes the universal wheel rotate, and the universal wheel is convenient for the operator to remove the discharge box, plays the effect of labour saving and time saving.

Furthermore, a crank is fixedly arranged at one end of the worm, which is far away from the discharge hopper.

Through adopting above-mentioned technical scheme, the operator rotates the crank, and the crank rotates and drives the worm and rotate, and the crank has the effect that the operator of being convenient for rotated the worm.

To sum up, the utility model discloses following beneficial effect has:

1. through the arrangement of the discharge hopper and the discharge box, all standard parts transported by the crawler fall into the discharge box through the discharge hopper, so that the standard parts are prevented from scattering on the ground in the discharging process, and the advantage of improving the discharging effect is achieved;

2. through clamping device's setting, clamping device presss from both sides tight dummy box, prevents that the dummy box from sliding on the support frame, has the advantage that improves dummy box stability.

Drawings

FIG. 1 is a schematic structural view of an embodiment;

FIG. 2 is an enlarged view of a portion of FIG. 1;

FIG. 3 is a top view of the discharge box of the embodiment;

fig. 4 is a schematic structural view of the clamping device in the embodiment.

In the figure, 1, an outer shell; 2. a conveyor belt; 21. a body; 22. a crawler belt; 23. rotating the motor; 24. a chain; 25. a gear; 3. a discharge hopper; 4. a baffle plate; 5. a moving block; 6. a lead screw; 7. a support block; 8. a worm gear; 9. a worm; 10. a crank; 11. a discharge box; 12. a grip; 13. a universal wheel; 14. an inclined plane plate; 15. a support frame; 151. a buffer plate; 152. a buffer spring; 153. a buffer block; 16. a clamping device; 161. a carriage; 162. fixing the rod; 163. a clamping cylinder; 164. a driving plate; 1641. a main clamping plate; 1642. a main clamping spring; 1643. a main clamping block; 165. a driven plate; 1651. from the clamping plate; 1652. from the clamping spring; 1653. a slave clamping block; 166. a rotating plate; 167. a driving lever; 168. a driven rod.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Example (b):

the utility model provides a discharge apparatus of mesh belt resistance furnace, as shown in figure 1, including conveyer belt 2, conveyer belt 2 includes organism 21 and track 22, track 22 is the mesh belt formula, the shell body 1 has set firmly on the organism 21, one side of organism 21 has set firmly rotating motor 23, rotating motor 23 rotates, it rotates to drive track 22 through chain 24 and gear 25, the transportation has the standard component after the thermal treatment on the track 22, track 22 transports the standard component from the lower direction discharge end of shell body 1, accomplish the process of unloading of standard component.

As shown in fig. 1 and 2, the end of the discharging end of the body 21 is provided with a tapered discharging hopper 3, and the discharging hopper 3 plays a role of limiting the discharging of the standard component. The tip of track 22 is arranged in to discharge hopper 3, and the both ends of discharge hopper 3 set firmly respectively with organism 21 sliding connection's movable block 5, and the tip that organism 21 is close to discharge hopper 3 sets firmly the supporting shoe 7 of arranging in movable block 5 below, rotates on the supporting shoe 7 and is connected with lead screw 6, and lead screw 6 keeps away from the one end and the movable block 5 threaded connection of supporting shoe 7. The worm wheel 8 is coaxially and fixedly arranged on the screw rod 6, and the end part of the machine body 21 close to the worm wheel 8 is rotatably connected with a worm 9 meshed with the worm wheel 8. Worm 9 rotates and drives worm wheel 8 and rotates, and worm wheel 8 rotates and then drives lead screw 6 and rotates, and then drives movable block 5 and reciprocates in 6 directions of worker's lead screw on the terminal surface of organism 21, adjusts the high position of discharge hopper 3 at organism 21 tip, inserts discharge box 11 with the bottom of discharge hopper 3 in, prevents that the standard component from scattering subaerial at the in-process of unloading, has the advantage that improves the effect of unloading.

As shown in fig. 1, a u-shaped baffle 4 is fixedly arranged on one side of the top of the discharge hopper 3, and the baffle 4 is arranged on the side of the discharge hopper 3 away from the conveyor belt 2. The baffle 4 has the effect of limiting the standard component, and prevents the standard component from crossing the discharge hopper 3 from the upper part and scattering on the ground in the discharging process.

As shown in fig. 1 and 2, a crank handle 10 is fixed at one end of the worm 9 far away from the discharge hopper 3. The operator rotates the crank handle 10, the crank handle 10 rotates to drive the worm 9 to rotate, and the crank handle 10 has the effect of facilitating the operator to rotate the worm 9.

As shown in fig. 1, a square discharging box 11 is arranged below the discharging hopper 3, and a handle 12 is fixedly arranged on one side of the discharging box 11, so that an operator can push the discharging box 11 conveniently. The corners of the bottom of the discharging box 11 are respectively and fixedly provided with universal wheels 13. The operator pushes the discharging box 11 to rotate the universal wheel 13, and the universal wheel 13 plays a role in saving time and labor.

As shown in fig. 1, a support frame 15 with an inverted u shape is arranged below the discharge box 11, and a bevel plate 14 is fixedly arranged on one side of the support frame 15 away from the conveyor belt 2. The operator pushes the discharge box 11 along the bevel board 14 onto the support frame 15 for the operator's convenience.

As shown in fig. 1 and fig. 3, a buffer plate 151 is fixedly disposed on one side of the support frame 15 close to the conveyor belt 2, a buffer spring 152 is disposed on one side of the buffer plate 151 away from the conveyor belt 2, and a buffer block 153 connected with the buffer spring 152 is slidably connected to the support frame 15. On discharge box 11 moved support frame 15, continued propulsion forward, on conflicting buffer block 153, buffer spring 152 played the effect of buffering, and buffer block 153 plays the effect of spacing discharge box 11 position, buffering and spacing discharge box 11.

As shown in fig. 1 and 4, a clamping device 16 is disposed in the supporting frame 15, the clamping device 16 includes a carriage 161, the carriage 161 is shaped like a Chinese character 'kou', a fixing rod 162 is fixedly disposed at the middle portion of the carriage 161, a driving plate 164 and a driven plate 165 disposed at two sides of the fixing rod 162 are slidably connected to the carriage 161, a clamping cylinder 163 is fixedly disposed at the bottom of the driving plate 164, and an output shaft of the clamping cylinder 163 is fixedly connected to the fixing rod 162. The output shaft of the clamp cylinder 163 makes a telescopic motion, and drives the driving plate 164 to make a reciprocating slide on the carriage 161.

As shown in fig. 4, a driving rod 167 is hinged to the driving plate 164, a rotating plate 166 is rotatably connected to the fixed rod 162, a driven rod 168 is hinged to the driven plate 165, and two ends of the rotating plate 166 are respectively hinged to one end of the driving rod 167 far away from the driving plate 164 and one end of the driven rod 168 far away from the driven rod 168. The driving plate 164 reciprocates and drives the driven plate 165 to slide on the carriage 161 and reciprocate, and the driven plate 165 and the driving plate 164 move in opposite directions and at the same speed.

As shown in fig. 1 and 4, a side of the driving plate 164 away from the driven plate 165 is provided with a main clamping plate 1641 in an inverted "L" shape, a side of the driven plate 165 away from the driving plate 164 is provided with a sub-clamping plate 1651 in an inverted "L" shape, and the main clamping plate 1641 and the sub-clamping plate 1651 are disposed on both sides of the supporting frame 15. A main clamping spring 1642 is arranged on one side of the top of the main clamping plate 1641, a main clamping block 1643 connected with the main clamping spring 1642 is connected on the supporting frame 15 in a sliding manner, a slave clamping spring 1652 is arranged on one side of the top of the slave clamping plate 1651, and a slave clamping block 1653 connected with the slave clamping spring 1652 is connected on the supporting frame 15 in a sliding manner. The output shaft of the clamping cylinder 163 extends to drive the main clamping block 1643 and the auxiliary clamping block 1653 to be away from each other, so that the discharging box 11 is pushed onto the supporting frame 15 conveniently, the output shaft of the clamping cylinder 163 retracts to drive the main clamping block 1643 and the auxiliary clamping block 1653 to be close to each other until the main clamping block 1643 and the auxiliary clamping block 1653 abut against and tighten the discharging box 11, and the main clamping spring 1642 and the auxiliary clamping spring 1652 play a role in buffering.

The specific implementation process comprises the following steps: rotating motor 23 rotates, drive track 22 and rotate, track 22 transports standard component, transport standard component to the discharge end, the operator rotates crank 10, adjust the position height of discharge hopper 3 at organism 21 tip, make discharge hopper 3 arrange in suitable position, the output shaft of die clamping cylinder 163 stretches out, main clamp 1643 and from pressing from both sides tight piece 1653 and keep away from each other, the operator pushes away discharge box 11 to support frame 15 on, support bumper block 153, the output shaft retraction of die clamping cylinder 163, main clamp 1643 and from pressing from both sides tight piece 1653 and be close to each other, press from both sides discharge box 11, the standard component falls into discharge box 11 through discharge hopper 3, accomplish the process of unloading of standard component.

The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.

Claims

1. The utility model provides a discharge apparatus of mesh belt resistance furnace, includes conveyer belt (2), and conveyer belt (2) include organism (21) and track (22), its characterized in that: the tip of organism (21) is equipped with conical discharge hopper (3), the tip of track (22) is arranged in discharge hopper (3), the below of discharge hopper (3) is equipped with dump box (11), the both ends of discharge hopper (3) set firmly respectively with organism (21) sliding connection's movable block (5), the tip that organism (21) is close to discharge hopper (3) sets firmly supporting shoe (7) of arranging in movable block (5) below, it is connected with lead screw (6) to rotate on supporting shoe (7), the one end and movable block (5) threaded connection of supporting shoe (7) are kept away from in lead screw (6), coaxial worm wheel (8) have set firmly on lead screw (6), the tip that organism (21) is close to worm wheel (8) is rotated and is connected with worm (9) with worm wheel (8) meshing.

2. The discharging device of the mesh-belt type electric resistance furnace according to claim 1, characterized in that: a support frame (15) in an inverted U shape is arranged below the discharging box (11), a clamping device (16) is arranged in the support frame (15), the clamping device (16) comprises a sliding frame (161), the sliding frame (161) is in an open shape, a fixing rod (162) is fixedly arranged in the middle of the sliding frame (161), a driving plate (164) and a driven plate (165) which are arranged on two sides of the fixing rod (162) are connected onto the sliding frame (161) in a sliding manner, a clamping cylinder (163) is fixedly arranged at the bottom of the driving plate (164), an output shaft of the clamping cylinder (163) is fixedly connected with the fixing rod (162), a driving rod (167) is hinged onto the driving plate (164), a rotating plate (166) is connected onto the fixing rod (162) in a rotating manner, a driven rod (168) is hinged onto the driven plate (165), two ends of the rotating plate (166) are respectively hinged with the driving rod (167) and the driven rod (168), and an inverted L-shaped main clamping plate (1641) is arranged on one side, away, one side of the driven plate (165) far away from the driving plate (164) is provided with an inverted L-shaped secondary clamping plate (1651), and the primary clamping plate (1641) and the secondary clamping plate (1651) are arranged on two sides of the support frame (15).

3. The discharging device of the mesh-belt type electric resistance furnace according to claim 2, characterized in that: one side of the top of the main clamping plate (1641) is provided with a main clamping spring (1642), the supporting frame (15) is connected with a main clamping block (1643) connected with the main clamping spring (1642) in a sliding manner, one side of the top of the auxiliary clamping plate (1651) is provided with an auxiliary clamping spring (1652), and the supporting frame (15) is connected with an auxiliary clamping block (1653) connected with the auxiliary clamping spring (1652) in a sliding manner.

4. The discharging device of the mesh-belt type electric resistance furnace according to claim 2, characterized in that: one side that support frame (15) are close to conveyer belt (2) has set firmly buffer board (151), and one side that conveyer belt (2) were kept away from in buffer board (151) is equipped with buffer spring (152), and sliding connection has buffer block (153) of being connected with buffer spring (152) on support frame (15).

5. The discharging device of the mesh-belt type electric resistance furnace according to claim 2, characterized in that: and an inclined plane plate (14) is fixedly arranged on one side of the support frame (15) far away from the conveyor belt (2).

6. The discharging device of the mesh-belt type electric resistance furnace according to claim 1, characterized in that: one side of the top of the discharge hopper (3) is fixedly provided with a U-shaped baffle (4), and the baffle (4) is arranged on one side of the discharge hopper (3) far away from the conveying belt (2).

7. The discharging device of the mesh-belt type electric resistance furnace according to claim 1, characterized in that: and universal wheels (13) are fixedly arranged at the corners of the bottom of the discharging box (11) respectively.

8. The discharging device of the mesh-belt type electric resistance furnace according to claim 1, characterized in that: and a crank handle (10) is fixedly arranged at one end of the worm (9) far away from the discharge hopper (3).