CN214266773U - Be applied to automatic feeding device of horizontal press - Google Patents

Abstract

The utility model belongs to the technical field of press machines, in particular to an automatic feeding device applied to a horizontal press machine, which comprises a frame, a conveying unit and an ejection unit, wherein the conveying unit and the ejection unit are arranged on the frame and are positioned between a die and a pressure rod of the press machine; the conveying unit is positioned right above the material ejecting unit; the conveying unit is used for conveying materials to the ejection unit, and the ejection unit is used for ejecting the materials on the conveying unit to be flush with a die of the press; the ejection unit comprises a first driving piece and an ejection block, and the first driving piece is used for driving the ejection block to vertically reciprocate. Above-mentioned automatic feeding device can solve the problem that prior art adopts the inefficiency that the mode of people for feeding caused and has the potential safety hazard.

Description

Be applied to automatic feeding device of horizontal press

Technical Field

The utility model belongs to the technical field of the press, especially, relate to a be applied to automatic feeding device of horizontal press.

Background

The press machine (including punch press and hydraulic press) is a universal press machine with exquisite structure, and features extensive use and high production efficiency, etc. the press machine can be extensively used in the processes of cutting, punching, blanking, bending, riveting and forming, etc. The metal is processed into parts by applying a strong pressure to the metal blank to cause plastic deformation and fracture of the metal.

For powdery raw materials, the feeding hopper can be directly used for feeding, but the feeding of strip-shaped blanks has certain difficulty, and the manual feeding mode is usually adopted, so that the problem of low efficiency can be solved, and great potential safety hazards can be caused.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a be applied to automatic feeding device of horizontal press to solve prior art and adopt the inefficiency that the mode of people for feeding caused and have the problem of potential safety hazard.

In order to achieve the above purpose, the technical scheme of the utility model is that: an automatic feeding device applied to a horizontal press comprises a base, and a conveying unit and an ejecting unit which are arranged on the base, wherein the conveying unit and the ejecting unit are positioned between a die and a pressing rod of the press; the conveying unit is positioned right above the material ejecting unit; the conveying unit is used for conveying materials to the ejection unit, and the ejection unit is used for ejecting the materials on the conveying unit to be flush with a die of the press; the ejection unit comprises a first driving piece and an ejection block, and the first driving piece is used for driving the ejection block to vertically reciprocate.

Furthermore, the jacking unit also comprises a jacking bracket and two groups of guide components positioned on two sides of the jacking bracket; each group of guide components comprises a guide rod and a guide sleeve; the jacking bracket is fixed on the base; the top of the jacking support is fixedly provided with a mounting plate, two groups of guide sleeves are respectively fixed on two sides of the mounting plate, and the first driving piece is fixed in the center of the mounting plate; through holes are formed in the two sides of the mounting plate and are opposite to the guide holes of the guide sleeve; the two groups of guide rods respectively penetrate through the through holes and the guide holes and are vertically connected in the guide sleeve in a sliding manner; the upper end of the guide rod is fixed with the bottom of the material pushing block.

Further, the lower end of the guide rod is provided with threads, and the guide rod is in threaded connection with an adjusting nut; a limiting block is arranged on the mounting plate, and a central hole is formed in the central line of the limiting block; the guide rod penetrates through the central hole; the limiting block can abut against the adjusting nut and limit the vertical movement of the guide rod.

Furthermore, a through groove is formed above the material pushing block, the length direction of the through groove is consistent with the movement direction of a pressing rod of the press machine, and a guide wheel is installed in the through groove.

Further, the conveying unit comprises a second driving part and two groups of conveying parts, the second driving part is fixed on the base, each group of conveying parts comprises a chain and two groups of chain wheels, a concave groove is formed in the base, and the chain is rotatably connected in the concave groove; a fixed seat for supporting a chain wheel is fixed on the machine base, a rotating shaft is fixed at the center of the chain wheel, and the rotating shaft is rotationally connected to the fixed seat; the chain is in transmission connection with the two chain wheels; the second driving piece is used for driving the chain wheel to rotate.

Further, the first driving piece adopts a jacking cylinder.

Further, the second driving piece adopts a variable-frequency speed reduction motor.

The working principle of the technical scheme is as follows: place the material on two sets of chains, the second driving piece drives the sprocket and rotates, the sprocket drives the chain and rotates, the chain drives the material and removes, when moving to put with mould central point, start first driving piece, the telescopic link of first driving piece drives the liftout piece and shifts up, make leading wheel on the liftout contact and with the material jack-up with the bottom of bar material, until material and mould center just right, press drive depression bar horizontal motion, the depression bar moves towards mould central point, push the mould center to the material, realize the feeding and the suppression of material. During the movement of the first driving piece, the guide rod can also move upwards; when the adjusting nut is abutted to the limiting block, the material ejecting block cannot move upwards continuously.

The beneficial effects of this technical scheme lie in: the device realizes the conveying and feeding of materials, and has various functions and compact structure. The compression bar can realize the feeding of materials in the operation process, and can realize the feeding function without arranging other devices, thereby not only saving the manufacturing cost, but also leading all parts of the device to be better matched. And the guide rod and the guide sleeve are arranged to guide the movement of the material ejection block, so that the deviation is prevented. And fourthly, adjusting the distance between the adjusting nut and the limiting block by rotating the adjusting nut, so as to adjust the ascending distance between the guide rod and the material pushing block, thereby adapting to the size of the material. And the second driving part adopts a variable-frequency speed reducing motor, and can adjust the transmission speed of the chain, so that the production beat of the press machine is adapted. Sixthly, the second driving piece adopts a jacking cylinder to adjust a pneumatic adjusting valve, so that the jacking speed of the jacking cylinder is adjusted.

Drawings

FIG. 1 is a front view of the automatic feeding device of the horizontal press of the present invention;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a left side view of FIG. 1;

fig. 4 is an enlarged view of a point a in fig. 1.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the device comprises a machine base 1, a conveying unit 2, a material ejecting unit 3, a die 4, a pressure rod 5, a material 6, a first driving piece 7, an ejecting piece 8, a guide wheel 9, a jacking support 10, a guide rod 11, a guide sleeve 12, a mounting plate 13, an adjusting nut 14, a second driving piece 15, a chain 16, a chain wheel 17, a driving wheel 18, a rotating shaft 19, a connecting rod 20, a press machine 21 and a limiting block 22.

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The examples are substantially as shown in figures 1 to 4 of the accompanying drawings: an automatic feeding device applied to a horizontal press comprises a base 1, and a conveying unit 2 and an ejecting unit 3 which are arranged on the base 1, wherein the conveying unit 2 and the ejecting unit 3 are positioned between a die 4 and a pressure rod 5 of the press 21; the conveying unit 2 is positioned right above the material ejecting unit 3; the conveying unit 2 is used for conveying the material 6 to the ejection unit 3, and the ejection unit 3 is used for ejecting the material 6 on the conveying unit 2 to be flush with the die 4 of the press machine 21; the material ejecting unit 3 comprises a first driving piece 7 and an ejecting block 8, the first driving piece 7 is used for driving the ejecting block 8 to vertically reciprocate, a through groove is formed in the upper portion of the ejecting block 8, the length direction of the through groove is consistent with the motion direction of a pressing rod 5 of the press machine 21, and a guide wheel 9 is installed in the through groove. In this embodiment, the first driving member 7 is a jacking cylinder.

The jacking unit 3 also comprises a jacking bracket 10 and two groups of guide components positioned at two sides of the jacking bracket 10; each group of guide components comprises a guide rod 11 and a guide sleeve 12; the jacking bracket 10 is fixed on the machine base 1; a mounting plate 13 is fixed at the top of the jacking bracket 10, two groups of guide sleeves 12 are respectively fixed at two sides of the mounting plate 13, and the first driving piece 7 is fixed at the center of the mounting plate 13; through holes are formed in the two sides of the mounting plate 13 and are opposite to the guide holes of the guide sleeve 12; the two groups of guide rods 11 respectively penetrate through the through holes and the guide holes and are vertically connected in the guide sleeve 12 in a sliding manner; the upper end of the guide rod 11 is fixed with the bottom of the ejector block 8. The lower end of the guide rod 11 is provided with threads, and the upper threads of the guide rod 11 are connected with an adjusting nut 14; the lower end of the mounting plate 13 is provided with a limiting block 22, and the central line of the limiting block 22 is provided with a central hole; the guide rod 11 passes through the central hole; the stopper 22 can abut against the adjusting nut 14 and restrict the vertical movement of the guide rod 11.

The conveying unit 2 comprises a second driving part 15 and two groups of conveying parts, the second driving part 15 is fixed on the machine base 1, each group of conveying parts comprises a chain 16 and two groups of chain wheels 17, a concave groove is formed in the machine base 1, and the chain 16 is rotatably connected in the concave groove; a fixed seat for supporting the chain wheel 17 is fixed on the machine base 1, a rotating shaft 19 is fixed at the center of the chain wheel 17, and the rotating shaft 19 is rotatably connected to the fixed seat; the chain 16 is in transmission connection with two chain wheels 17; the second driving member 15 is used for driving the chain wheel 17 to rotate. Specifically, a connecting rod 20 is fixed between the two rotating shafts 19, driving wheels 18 are fixed on the connecting rod 20 and the output end of the second driving member 15, and the two groups of driving wheels 18 are in transmission connection through a transmission belt. In this embodiment, the second driving member 15 is a variable frequency speed reduction motor.

The specific implementation process is as follows:

by rotating the adjusting nut 14, the distance between the adjusting nut 14 and the limiting block 22 is adjusted, so that the ascending distance between the guide rod 11 and the ejector block 8 is adjusted, and the size of the material 6 is adapted. The second driving member 15 adopts a variable frequency speed reducing motor, and the variable frequency drive can adjust the transmission speed of the chain 16, so that the production beat of the press 21 is adapted. The second driving member 15 adopts a jacking cylinder to adjust a pneumatic adjusting valve, so that the jacking speed of the second driving member 15 is adjusted.

Place material 6 on two sets of chains 16, second driving piece 15 drives sprocket 17 and rotates, sprocket 17 drives chain 16 and rotates, chain 16 drives material 6 and removes, when moving to put with mould 4 central point, start first driving piece 7, the telescopic link of first driving piece 7 drives ejector pad 8 and shifts up, make leading wheel 9 on the ejector pad contact with the bottom of bar material 6 and jack-up material 6, until material 6 is just right with mould 4 center, press 21 drives 5 horizontal motion of depression bar 5, depression bar 5 moves towards mould 4 center, push into mould 4 center to material 6, realize the feeding and the suppression of material 6. During the movement of the first driving piece 7, the guide rod 11 will also move upwards; when the adjusting nut 14 abuts against the limiting block 22, the ejector block 8 cannot move upwards continuously.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

The above description is only for the embodiments of the present invention, and the common general knowledge of the known specific structures and characteristics in the schemes is not described herein too much, and those skilled in the art will know all the common technical knowledge in the technical field of the present invention before the application date or the priority date, can know all the prior art in this field, and have the ability to apply the conventional experimental means before this date, and those skilled in the art can combine their own ability to perfect and implement the schemes, and some typical known structures or known methods should not become obstacles for those skilled in the art to implement the present application. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent. The scope of the claims of the present application shall be determined by the contents of the claims, and the description of the embodiments and the like in the specification shall be used to explain the contents of the claims.

Claims (7)

1. The utility model provides an be applied to automatic feeding device of horizontal press which characterized in that: the device comprises a base, a conveying unit and an ejecting unit, wherein the conveying unit and the ejecting unit are arranged on the base and are positioned between a die and a pressure rod of a press machine; the conveying unit is positioned right above the material ejecting unit; the conveying unit is used for conveying materials to the ejection unit, and the ejection unit is used for ejecting the materials on the conveying unit to be flush with a die of the press; the ejection unit comprises a first driving piece and an ejection block, and the first driving piece is used for driving the ejection block to vertically reciprocate.

2. The automatic feeding device applied to the horizontal press as claimed in claim 1, wherein: the jacking unit also comprises a jacking bracket and two groups of guide components positioned on two sides of the jacking bracket; each group of guide components comprises a guide rod and a guide sleeve; the jacking bracket is fixed on the base; the top of the jacking support is fixedly provided with a mounting plate, two groups of guide sleeves are respectively fixed on two sides of the mounting plate, and the first driving piece is fixed in the center of the mounting plate; through holes are formed in the two sides of the mounting plate and are opposite to the guide holes of the guide sleeve; the two groups of guide rods respectively penetrate through the through holes and the guide holes and are vertically connected in the guide sleeve in a sliding manner; the upper end of the guide rod is fixed with the bottom of the material pushing block.

3. The automatic feeding device applied to the horizontal press as claimed in claim 2, wherein: the lower end of the guide rod is provided with threads, and the guide rod is in threaded connection with an adjusting nut; a limiting block is arranged on the mounting plate, and a central hole is formed in the central line of the limiting block; the guide rod penetrates through the central hole; the limiting block can abut against the adjusting nut and limit the vertical movement of the guide rod.

4. The automatic feeding device applied to the horizontal press as claimed in claim 1, wherein: a through groove is formed above the material pushing block, the length direction of the through groove is consistent with the movement direction of a pressing rod of the press machine, and a guide wheel is installed in the through groove.

5. The automatic feeding device applied to the horizontal press as claimed in claim 1, wherein: the conveying unit comprises a second driving part and two groups of conveying parts, the second driving part is fixed on the base, each group of conveying parts comprises a chain and two groups of chain wheels, a concave groove is formed in the base, and the chain is rotatably connected in the concave groove; a fixed seat for supporting a chain wheel is fixed on the machine base, a rotating shaft is fixed at the center of the chain wheel, and the rotating shaft is rotationally connected to the fixed seat; the chain is in transmission connection with the two chain wheels; the second driving piece is used for driving the chain wheel to rotate.

6. The automatic feeding device applied to the horizontal press as claimed in claim 1, wherein: the first driving piece adopts a jacking cylinder.

7. The automatic feeding device applied to the horizontal press as claimed in claim 5, wherein: the second driving piece adopts a variable-frequency speed reduction motor.

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