CN212892620U - Piston unloading mechanism - Google Patents

Abstract

The utility model discloses a piston unloading mechanism for place the piston in the charging tray, including the piston plummer, can carry out elevating movement and seesaw and be used for clamping the clamping jaw of piston, charging tray clamping device and be used for bearing the roll table of charging tray, the roll table includes the feeding roller way that is located one end and the unloading roller way that is located the other end, charging tray clamping device can move to the top of feeding roller way and the top of unloading roller way at least, charging tray clamping device can move down when being located the top of feeding roller way and press from both sides tight charging tray, charging tray clamping device can drive the charging tray that is pressed from both sides tightly and move down when being located the top of unloading roller way; automatic blanking of the piston is realized.

Description

Piston unloading mechanism

Technical Field

The utility model relates to a piston technical field, concretely relates to piston unloading mechanism.

Background

The piston is an important component of the engine.

In the prior art, after the pistons are processed by other procedures, the pistons are required to be manually placed in the material plate in sequence, so that the efficiency is low, manual participation is required, and the production cost is high.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problem, the utility model provides a piston unloading mechanism.

In order to solve the technical problem, the utility model adopts the following technical scheme:

the utility model provides a piston unloading mechanism for place the piston in the charging tray, including the piston plummer, can carry out elevating movement and seesaw and be used for pressing from both sides clamping piston's clamping jaw, charging tray clamping device and be used for bearing the roll table of charging tray, the roll table is including the feeding roller way that is located one end and the unloading roll table that is located the other end, charging tray clamping device can remove the top of feeding roll table and the top of unloading roll table at least, can the clamping charging tray of downstream clamp when charging tray clamping device is located the top of feeding roll table, charging tray clamping device can drive the charging tray downstream that is pressed from both sides tightly when being located the top of unloading roll table.

The piston bearing table is fixedly arranged on one side of the platform support, and the material tray clamping device and the roller way are arranged on the other side of the platform support.

The lifting device comprises a platform support, a first transverse module and a first lifting module, wherein the platform support is fixedly connected with the platform support and arranged along the two side directions of the platform support; the fixed part of the first lifting module is fixedly connected with the moving part of the first transverse module, and the moving part of the first lifting module is fixedly connected with the clamping jaw.

Furthermore, the clamping jaw comprises a clamping cylinder and four blocking rods, the clamping cylinder comprises two clamping working parts, the two blocking rods are symmetrically and fixedly arranged on two sides of one of the clamping working parts, and the other two blocking rods are symmetrically and fixedly arranged on two sides of the other clamping working part.

Further, charging tray clamping device sets firmly on the platform support and along the horizontal servo motor that platform both ends set up, along the lift servo motor that vertical direction set up, with lift servo motor's removal portion fixed connection's connecting plate, symmetry set firmly in the end plate at connecting plate both ends, set firmly in the end plate inboard and along the promotion cylinder that platform both ends direction set up and with the grip block of the removal portion fixed connection of promotion cylinder, the removal portion of the promotion cylinder at both ends sets up relatively, lift servo motor's fixed part and horizontal servo motor's removal portion fixed connection.

Furthermore, a weighing device is fixedly arranged on the upper surface of the platform support.

Further, the upper surface of platform support has set firmly defective products temporary storage device, defective products temporary storage device is including pushing away the slide bar that material cylinder and two opposition set up and be used for bearing the piston, push away material cylinder and slide bar and extend along the both ends direction of platform support, the removal portion that pushes away the material cylinder sets up between the slide bar and is used for promoting the piston on the slide bar.

Furthermore, a piston positioning block is fixedly arranged on the piston bearing table.

Compared with the prior art, the utility model has the advantages that:

1. the piston is placed on the piston plummer after other processes, the utility model discloses a clamping jaw stacks the piston to the charging tray in, and charging tray clamping device can realize the automatic feeding and the unloading of charging tray, can stack a plurality of charging trays on the roll table, need not artifical on duty, has realized the automatic unloading of piston.

Drawings

Fig. 1 is a schematic overall structure diagram of the present invention;

FIG. 2 is a schematic overall structure of the present invention;

FIG. 3 is a schematic structural view of the tray clamping device of the present invention;

fig. 4 is a schematic structural view of the piston bearing table of the present invention;

fig. 5 is a schematic structural view of the clamping jaw of the present invention;

fig. 6 is the utility model discloses defective products temporary storage device's schematic structure diagram.

Detailed Description

A preferred embodiment of the present invention will be described in detail below with reference to the accompanying drawings.

As shown in fig. 1 and 2, a piston unloading mechanism for place the piston in the charging tray, including piston plummer 20, can carry out elevating movement and seesaw and be used for clamping piston's clamping jaw 33, charging tray clamping device 70 and be used for bearing the roll table 50 of charging tray, the roll table is including the feeding roller way 52 that is located one end and the unloading roll table 51 that is located the other end, charging tray clamping device can remove the top of feeding roll table and the top of unloading roll table at least, can the downstream clamp charging tray when charging tray clamping device is located the top of feeding roll table, charging tray clamping device can drive the charging tray downstream that is pressed from both sides tightly when being located the top of unloading roll table.

The piston is placed on the piston plummer through the processing back of other processes, the utility model discloses a clamping jaw stacks the piston to the charging tray in, and charging tray clamping device can realize the automatic feeding and the unloading of charging tray, can stack a plurality of charging trays on the roll table, need not artifical on duty, has realized the automatic unloading of piston.

A plurality of material trays are stacked on the feeding roller way, the material tray clamping device moves transversely above the feeding roller way, and then moves downwards to clamp the material tray on the uppermost layer; the clamping jaws clamp the piston on the piston bearing table and place the piston in the material disc, and the clamping jaws can move in the front-back direction, so that the pistons can be stacked in a row in the material disc in the front-back direction; after a row of pistons in the material tray are stacked, the piston clamping device drives the material tray to move in the left-right direction, and the vacant positions in the material tray are aligned with the clamping jaws in the front-back direction, so that the clamping jaws can continuously stack the pistons into the material tray.

After all the vacant positions in the material tray are occupied by the pistons, the material tray clamping device drives the material tray to move transversely to the upper part of the discharging roller way and move downwards to place the material tray on the discharging roller way.

A plurality of material trays can be stacked on the feeding roller bed; a plurality of charging trays can also be stacked on the discharging roller way, and the charging trays can slide out along the discharging roller way.

The utility model discloses a clamping jaw, charging tray clamping device's cooperation can realize the automatic unloading of piston.

As shown in fig. 1 and 2, the device further comprises a platform support 10, wherein the piston bearing table 20 is fixedly arranged on one side of the platform support, and the tray clamping device 70 and the roller table 50 are arranged on the other side of the platform support.

The platform support is of a door-shaped structure.

As shown in fig. 1 and 2, the lifting device comprises a first transverse module 31 fixedly connected with the platform bracket and arranged along the directions of two sides of the platform bracket, and a first lifting module 32 arranged along the vertical direction; the fixed part of the first lifting module is fixedly connected with the moving part of the first transverse module, and the moving part of the first lifting module is fixedly connected with the clamping jaw 33.

As shown in fig. 5, the clamping jaw 33 includes a clamping cylinder 331 and four blocking rods 332, the clamping cylinder includes two clamping operation portions, two blocking rods are symmetrically fixed on two sides of one of the clamping operation portions, and the other two blocking rods are symmetrically fixed on two sides of the other clamping operation portion.

The first lifting module can drive the clamping jaw to ascend and descend, the first transverse module can drive the clamping jaw to move in the front-back direction, and the clamping jaw drives the outer sides of the four blocking rod clamping pistons through the clamping cylinders to clamp the pistons.

The first transverse module and the first lifting module are electric modules and are provided with a fixed part and a moving part, and the moving part can slide relative to the fixed part.

As shown in fig. 3, the tray clamping device 70 includes a horizontal servo motor 71 fixed on the platform bracket and arranged along two ends of the platform, a lifting servo motor 72 arranged along the vertical direction, a connecting plate 73 fixedly connected with the moving part of the lifting servo motor, end plates 74 symmetrically fixed at two ends of the connecting plate, a pushing cylinder 75 fixed on the inner side of the end plates and arranged along the directions of the two ends of the platform, and a clamping plate 76 fixedly connected with the moving part of the pushing cylinder, wherein the moving parts of the pushing cylinders at two ends are arranged oppositely, and the fixing part of the lifting servo motor is fixedly connected with the moving part of the horizontal servo motor.

Horizontal servo motor drives the connecting plate and carries out the motion of left and right directions, lift servo motor drives the connecting plate and carries out the motion of vertical direction, and two promotion cylinders set up relatively, and the promotion cylinder is through promoting the clamp plate realization to press from both sides tight to the magazine.

As shown in fig. 1, a weighing device 40 is fixedly arranged on the upper surface of the platform support.

As shown in fig. 6, defective products temporary storage device 60 has set firmly on platform support's upper surface, defective products temporary storage device is including pushing away material cylinder 61 and two opposition settings and being used for bearing the slide bar 62 of piston, push away material cylinder and slide bar and extend along platform support's both ends direction, the removal portion that pushes away the material cylinder sets up between the slide bar and is used for promoting the piston on the slide bar.

Before the piston is placed into the material box, the clamping jaw firstly places the piston on a weighing device for weighing, and if the weight is unqualified, the piston is judged to be useless; the clamping jaw is used for placing the judged waste piston on the sliding rod, and the pushing cylinder is used for pushing the piston to one end of the sliding rod to be stacked for collection.

The lifting servo motor, the transverse servo motor, the pushing cylinder and the pushing cylinder are all provided with a fixed part and a moving part, and the moving part can perform linear motion relative to the fixed part.

As shown in fig. 4, a piston positioning block 21 is fixedly disposed on the piston bearing table 20.

The piston groove has been seted up to the bottom of piston, the locating piece is used for cooperating the piston groove to realize the location to the piston.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims (8)

1. The utility model provides a piston unloading mechanism for place the piston in the charging tray, its characterized in that: including piston plummer (20), can carry out elevating movement and seesaw and be used for clamping piston's clamping jaw (33), charging tray clamping device (70) and be used for bearing roll table (50) of charging tray, the roll table is including the feeding roll table (52) that are located one end and the unloading roll table (51) that are located the other end, charging tray clamping device can remove the top of feeding roll table and the top of unloading roll table at least, can the down motion press from both sides tight charging tray when charging tray clamping device is located the top of feeding roll table, charging tray clamping device can drive the charging tray downstream that is pressed from both sides tightly when being located the top of unloading roll table.

2. The piston blanking mechanism of claim 1, wherein: the piston bearing table (20) is fixedly arranged on one side of the platform support, and the material tray clamping device (70) and the roller way (50) are arranged on the other side of the platform support.

3. The piston blanking mechanism of claim 2, wherein: comprises a first transverse module (31) which is fixedly connected with a platform bracket and arranged along the directions of two sides of the platform bracket, and a first lifting module (32) arranged along the vertical direction; the fixed part of the first lifting module is fixedly connected with the moving part of the first transverse module, and the moving part of the first lifting module is fixedly connected with the clamping jaw (33).

4. The piston blanking mechanism of claim 3, wherein: the clamping jaw (33) comprises a clamping cylinder (331) and four blocking rods (332), the clamping cylinder comprises two clamping working parts, the two blocking rods are symmetrically and fixedly arranged on two sides of one of the clamping working parts, and the other two blocking rods are symmetrically and fixedly arranged on two sides of the other clamping working part.

5. The piston blanking mechanism of claim 2, wherein: charging tray clamping device (70) including set firmly on the platform support and along horizontal servo motor (71) that the platform both ends set up, along vertical direction setting lift servo motor (72), with lift servo motor's removal portion fixed connection's connecting plate (73), the symmetry set firmly in end plate (74) at connecting plate both ends, set firmly in the end plate inboard and along promotion cylinder (75) that the platform both ends direction set up and with promotion cylinder's removal portion fixed connection's clamp plate (76), the removal portion of the promotion cylinder at both ends sets up relatively, lift servo motor's fixed part and horizontal servo motor's removal portion fixed connection.

6. The piston blanking mechanism of claim 2, wherein: and a weighing device (40) is fixedly arranged on the upper surface of the platform support.

7. The piston blanking mechanism of claim 2, wherein: the upper surface of platform support has set firmly defective products temporary storage device (60), defective products temporary storage device is including pushing away material cylinder (61) and two opposition settings and being used for bearing slide bar (62) of piston, push away material cylinder and slide bar and extend along the both ends direction of platform support, the removal portion that pushes away the material cylinder sets up between the slide bar and is used for promoting the piston on the slide bar.

8. The piston blanking mechanism of claim 1, wherein: and a piston positioning block (21) is fixedly arranged on the piston bearing table (20).

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