CN220061988U - Feeding and discharging mechanism - Google Patents

Abstract

The utility model belongs to the technical field of feeding and discharging, and particularly relates to a feeding and discharging mechanism which comprises a resistor furnace body and a workpiece main body, wherein the resistor furnace body is of a box body structure with an open bottom, a material moving table is movably arranged in the resistor furnace body, a gripper seat with opposite moving directions is slidably arranged on the material moving table, the bottom of each gripper seat is fixedly connected with a workpiece clamp, each workpiece clamp clamps the workpiece main body, a sealing assembly is arranged in the resistor furnace body and comprises side sealing strips, pin shafts, sealing plates and torsion springs, the side sealing strips are fixedly connected to the inner walls of the two sides of the resistor furnace body, the pin shafts are fixedly arranged on the side sealing strips, the end parts of the pin shafts are rotatably provided with sealing plates, and the torsion springs are arranged on the pin shafts. According to the utility model, the sealing plate is automatically opened and closed in the feeding and discharging process, a traditional mode that a user is required to operate and open the furnace door to perform feeding and discharging operations is abandoned, the working efficiency is high, scalding is effectively avoided, and the device is safe and reliable.

Description

Feeding and discharging mechanism

Technical Field

The utility model relates to a loading and unloading device, in particular to a loading and unloading mechanism.

Background

The box-type resistance furnace is one kind of resistance furnace, the casing is welded with steel and steel plate, the small electric furnace is made into support, and has legs or support to support the furnace body below the box casing. In the prior art, the resistor furnace is generally fed and discharged in a manual mode, so that the processing efficiency is low, personnel scalding and other conditions are easily caused by carelessness, and the safety is not perfect.

Disclosure of Invention

The main object of the present disclosure is to provide a feeding and discharging mechanism, so as to effectively solve the problems set forth in the above background art by the inventor.

In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows:

the utility model provides a feeding and discharging mechanism, includes resistance furnace body and work piece main part, the resistance furnace body is the open box structure in bottom, the internal activity of resistance furnace is equipped with and moves the material platform, it has the tongs seat opposite in moving direction to move material bench slidable mounting, each the equal fixedly connected with work piece anchor clamps in bottom of tongs seat, and each work piece anchor clamps hold the work piece main part, be equipped with the seal assembly that is located the work piece anchor clamps below in the resistance furnace body.

Preferably, the sealing assembly comprises a side seal, a pin shaft, a sealing plate and a torsion spring, wherein the side seal is fixedly connected to the inner walls of two sides of the resistor furnace body, the pin shaft is fixedly installed on the side seal, the sealing plate is rotatably installed at the end part of the pin shaft, the torsion spring is arranged on the pin shaft, one end of the torsion spring is fixed on the sealing plate, the other end of the torsion spring is fixed on the pin shaft, and one sides of the two sides, close to each other, of the sealing plate are contacted.

Preferably, the bottom of the material moving table is fixedly connected with a pressing club, the pressing club is positioned at the outer side of the workpiece clamp, and the two sealing plates are obliquely arranged and form a V shape.

Preferably, the both sides of the interior roof of resistance furnace body are respectively fixed mounting has the guide bar and rotates and install the lift lead screw, move material platform screw thread and install on the lift lead screw, and move material platform slidable mounting on the guide bar, the top fixed mounting of resistance furnace body has first servo motor, the output fixed connection lift lead screw of first servo motor.

Preferably, the material moving table is of a frame structure, two parallel transverse screw rods are rotatably arranged on the inner wall of the material moving table, a gripper seat is arranged at two positions on the transverse screw rods, which are opposite in screw rotation direction, of each screw thread, the two toothed discs on the transverse screw rods are connected through transmission chains in a transmission mode, a second servo motor is fixedly arranged on the material moving table, and the output end of the second servo motor is fixedly connected with one of the transverse screw rods.

Preferably, the top of resistance furnace body fixedly connected with mounting panel, and screw up on the mounting panel and be equipped with set screw.

In view of this, compared with the prior art, the beneficial effects of the utility model are:

according to the utility model, when the workpiece main body is conveyed below the resistance furnace body, the first servo motor drives the lifting screw rod to rotate, the material moving table drives the workpiece clamp and the lower ball rod to move downwards along the guide rod, the lower ball rod is firstly contacted with the sealing plate to enable the sealing plate to swing and spread gradually so as to release the blocking of the opening of the resistance furnace body, the second servo motor drives the transverse screw rod to rotate until the workpiece clamp moves out of the resistance furnace body to a production line, the workpiece clamp on the front side and the rear side moves oppositely, the workpiece main body is clamped, the material moving table moves upwards to move the workpiece main body into the resistance furnace body, automatic feeding is completed, in the process, the pressing of the sealing plate is eliminated by the lower ball rod, resetting is completed under the action of the torsion spring, the opening of the resistance furnace body is sealed again, the resistance furnace body tends to a closed environment, the heating of the workpiece is facilitated, the blanking of the workpiece can be realized after the heating is completed, then the next group of workpieces can be fed again, the working efficiency is high, manual feeding is not needed, the upper and lower feeding is avoided, and safety and reliability are realized.

Drawings

FIG. 1 is a schematic diagram of a loading and unloading mechanism according to the present utility model;

FIG. 2 is a top view of the connection of the side seal to the seal plate;

FIG. 3 is a schematic view of the alternate state of FIG. 1;

fig. 4 shows a top view of the transfer table.

Icon:

1-a resistor furnace body; 2-a material moving table; 3-a gripper seat; 4-a workpiece clamp; 5-a workpiece body; 6-side seals; 7-a pin shaft; 8-sealing plate; 9-torsion springs; 10-pressing down the cue; 11-a first servo motor; 12-lifting a screw rod; 13-a guide bar; 14-a transverse screw rod; 15-a second servo motor; 16-drive chain; 17-a mounting plate; 18-set screw.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following embodiments:

the utility model provides a feeding and discharging mechanism, including resistance furnace body 1 and work piece main part 5, resistance furnace body 1 is the open box structure in bottom, resistance furnace body 1 internalization is equipped with moves material platform 2, move material bench 2 on slidable mounting have the opposite tongs seat 3 of removal direction, the equal fixedly connected with work piece anchor clamps 4 in bottom of each tongs seat 3, and each work piece anchor clamps 4 hold work piece main part 5, be equipped with the seal assembly that is located work piece anchor clamps 4 below in the resistance furnace body 1, the top fixedly connected with mounting panel 17 of resistance furnace body 1, and screw has set screw 18 on the mounting panel 17.

Specifically, seal the subassembly and include side strip of paper used for sealing 6, round pin axle 7, closing plate 8 and torsional spring 9, side strip of paper used for sealing 6 fixed connection is at the both sides inner wall of resistance furnace body 1, fixed mounting has round pin axle 7 on the side strip of paper used for sealing 6, and the end rotation of round pin axle 7 installs closing plate 8, be equipped with torsional spring 9 on the round pin axle 7, the one end of torsional spring 9 is fixed on closing plate 8, its other end is fixed on round pin axle 7, the closing plate 8 of both sides is close one side and touches mutually, move the bottom fixedly connected with down the cue 10 of material platform 2, and it is located the outside of work piece anchor clamps 4 to push down cue 10, two closing plate 8 all slope sets up and constitutes the V-arrangement.

Specifically, the both sides of the interior roof of resistance furnace body 1 are fixed mounting respectively and are installed lift lead screw 12 with rotating, move material platform 2 screw thread and install on lift lead screw 12, and move material platform 2 slidable mounting on guide bar 13, and the top fixed mounting of resistance furnace body 1 has first servo motor 11, and the output fixed connection lift lead screw 12 of first servo motor 11.

Specifically, move material platform 2 and be frame construction, and move the inner wall rotation of material platform 2 and install two parallel arrangement's horizontal lead screw 14, two screw threads on the horizontal lead screw 14 are revolved to the opposite position of direction and are all screw thread-mounted has tongs seat 3, is connected through the transmission of drive chain 16 between the fluted disc on two horizontal lead screw 14, moves material platform 2 on fixed mounting have second servo motor 15, and the output and one of them horizontal lead screw 14 fixed connection of second servo motor 15.

The specific implementation manner of the embodiment is as follows: the electric resistance furnace body 1 is installed and fixed through the installing plate 17 and the positioning screw 18, and is located on a production line of workpieces (specifically can be located above equipment such as a conveying table, a conveying belt and an automatic guide rail for conveying the workpieces), when the workpiece main body 5 is conveyed to the lower side of the electric resistance furnace body 1, the first servo motor 11 drives the lifting screw rod 12 to rotate, the material conveying table 2 drives the workpiece clamp 4 and the lower pressure ball rod 10 to move downwards along the guide rod 13, the lower pressure ball rod 10 firstly contacts the sealing plate 8 to enable the sealing plate 8 to swing and expand gradually, so that blocking of an opening of the electric resistance furnace body 1 is eliminated, the workpiece clamp 4 moves out of the electric resistance furnace body 1 to the production line, the second servo motor 15 drives the transverse screw rod 14 to rotate, the workpiece clamp 4 on the front side and the rear side moves towards each other, then clamps the workpiece main body 5, the rear material conveying table 2 moves upwards to the electric resistance furnace body 1, automatic feeding is completed, in the process, the lower pressure ball rod 10 releases extrusion to the sealing plate 8, reset is completed under the action of the torsion spring 9, the opening of the electric resistance furnace body 1 is sealed again, the electric resistance furnace body tends to a closed environment, the upper and lower operation can be completed, high-level and the upper operation of the electric resistance furnace body can be avoided, and the upper operation can be completed, and the upper operation of the upper operation can be safely realized, and the upper operation of the upper operation can be avoided.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the utility model disclosed above are intended only to assist in the explanation of the utility model. The preferred embodiments are not exhaustive or to limit the utility model to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, to thereby enable others skilled in the art to best understand and utilize the utility model. The utility model is limited only by the claims and the full scope and equivalents thereof.

Claims (6)

1. Feeding and discharging mechanism, its characterized in that: including resistance furnace body (1) and work piece main part (5), resistance furnace body (1) is the open box structure in bottom, resistance furnace body (1) internalization is equipped with moves material platform (2), sliding mounting has tongs seat (3) opposite in moving direction on moving material platform (2), each the equal fixedly connected with work piece anchor clamps (4) in bottom of tongs seat (3), and each work piece anchor clamps (4) hold work piece main part (5), be equipped with the seal assembly that is located work piece anchor clamps (4) below in resistance furnace body (1).

2. The loading and unloading mechanism of claim 1, wherein: the sealing assembly comprises a side sealing strip (6), a pin shaft (7), a sealing plate (8) and a torsion spring (9), wherein the side sealing strip (6) is fixedly connected to the inner walls of two sides of a resistance furnace body (1), the pin shaft (7) is fixedly installed on the side sealing strip (6), the sealing plate (8) is rotatably installed at the end part of the pin shaft (7), the torsion spring (9) is arranged on the pin shaft (7), one end of the torsion spring (9) is fixed on the sealing plate (8), the other end of the torsion spring is fixed on the pin shaft (7), and one sides of the two sides of the sealing plate (8) are contacted with each other.

3. A loading and unloading mechanism as defined in claim 2, wherein: the bottom of the material moving table (2) is fixedly connected with a pressing club (10), the pressing club (10) is positioned at the outer side of the workpiece clamp (4), and the two sealing plates (8) are obliquely arranged and form a V shape.

4. A loading and unloading mechanism as defined in claim 3, wherein: the utility model discloses a resistor furnace, including resistance furnace body (1), material moving platform (2), guide bar (13) are fixed mounting respectively and lift lead screw (12) are installed in the rotation to the both sides of interior roof of resistance furnace body (1), material moving platform (2) threaded mounting is on lift lead screw (12), and material moving platform (2) slidable mounting is on guide bar (13), the top fixed mounting of resistance furnace body (1) has first servo motor (11), the output fixed connection lift lead screw (12) of first servo motor (11).

5. The loading and unloading mechanism of claim 1, wherein: the automatic feeding device is characterized in that the feeding table (2) is of a frame structure, two parallel transverse screw rods (14) are rotatably arranged on the inner wall of the feeding table (2), a gripper seat (3) is arranged at two positions on the transverse screw rods (14) in opposite screw rotation directions in a threaded mode, two fluted discs on the transverse screw rods (14) are in transmission connection through a transmission chain (16), a second servo motor (15) is fixedly arranged on the feeding table (2), and the output end of the second servo motor (15) is fixedly connected with one of the transverse screw rods (14).

6. The loading and unloading mechanism of claim 1, wherein: the top of the resistance furnace body (1) is fixedly connected with a mounting plate (17), and a positioning screw (18) is screwed on the mounting plate (17).