CN209565569U - Pipe end automatic moulding machine - Google Patents

Abstract

The utility model discloses a kind of pipe end automatic moulding machines, body including being equipped with two blocks of supporting plates, the rotary feeding mechanism driven by same power mechanism is equipped on every block of supporting plate, tube end maching locating slot is equipped on two supporting plates, the body for being located therein a supporting plate side is equipped with fixing seat, and tubing clamping, end processing assembly are slidably fitted in fixing seat；The same end on two supporting plates is equipped with tubing carriage, the other end is equipped with tubing rejecting mechanism, tubing blocking mechanism is equipped with positioned at the upstream of tubing rejecting mechanism, tubing testing agency is equipped with positioned at the upstream of tubing blocking mechanism, it is equipped with delivery portion at the top of two supporting plates in tubing testing agency downstream, delivery portion is obliquely installed to tubing blocking mechanism direction and extends on tubing rejecting mechanism.The rejecting of self-feeding of the tubing on molding machine, on-line checking and unqualified tubing is realized, and connecting is good between adjacent two-step, shortens the period of entire process, improves work efficiency.

Description

Pipe end automatic forming machine

technical field

The utility model belongs to the technical field of pipe end processing, in particular to an automatic pipe end forming machine.

Background technique

At present, after the end processing of the pipe (such as: chamfering, etc.) is completed, the pipe needs to be inspected (such as: whether the length meets the specified requirements). to the automatic pipe end forming machine, and then complete the processing of the pipe end on the pipe end automatic forming machine. After that, the pipe after the end processing is completed is transferred to the inspection station for inspection. At the same time, the unqualified pipes Eliminate and place the qualified pipes in a classification manner. In this way, there are the following defects:

1. The pipe is manually transferred to the end processing station. The labor intensity of the workers is high, the work efficiency is low, and the processing accuracy is low; or, it is transferred to the end processing station through the pipe transfer mechanism. At present, the drive of the pipe transfer mechanism is a chain Type drive, low transmission accuracy, not conducive to the transfer of pipes between various processes, and takes up a lot of space;

2. The pipe needs to be moved multiple times (including the movement to the end processing station and the movement to the inspection station after the end of the pipe is processed), and the connection between the end processing and the inspection process of the pipe is poor, which prolongs the cycle of the entire workflow , thus greatly affecting work efficiency;

3. The number of staff required is large, and the labor cost is high.

Utility model content

The technical problem to be solved by the utility model is to provide an automatic pipe end forming machine, which can realize automatic feeding before and after the pipe end processing, and achieve the purpose of on-line detection and elimination of unqualified pipe materials after the end processing is completed. .

In order to solve the above-mentioned technical problems, the technical solution of the utility model is: an automatic forming machine for pipe ends, including a machine body, two supporting plates for supporting the pipe materials are arranged on the machine body, each of the supporting plates Both are equipped with a rotary feeding mechanism, and the two feeding mechanisms are synchronously driven by the same power mechanism;

The two supporting plates are provided with corresponding positioning grooves for pipe end processing, and the body on one side of one of the supporting plates is provided with a fixing seat, and the fixing seat is arranged between the two supporting plates. The side away from it is set corresponding to the pipe end processing positioning groove, and the pipe clamping and end processing assembly driven by the first driving device is slidably installed on the fixing seat;

The same end of the two pallets is provided with a pipe conveying rack arranged obliquely, and the other end of the two pallets is provided with a pipe rejecting mechanism, and each of the pallets located upstream of the pipe rejecting mechanism is A pipe blocking mechanism is provided, a pipe detection mechanism is provided between the two supporting plates upstream of the pipe blocking mechanism, and a guiding part is provided on the top of the two supporting plates downstream of the pipe detection mechanism. The guiding part is arranged obliquely toward the pipe blocking mechanism and extends to the pipe rejecting mechanism.

As an improvement, the power mechanism includes a power element arranged on the body, the drive end of the power element drives a drive shaft that is rotatably mounted on the two pallets, and the drive shaft is provided with two Power gears, each of the power gears is meshed with a first idler gear that is rotatably mounted on one side of the pallet, and the first idler is meshed with a first transmission gear that is rotatably mounted on the pallet, so The first transmission gear is coaxially driven with a second transmission gear, the second transmission gear is located on the other side of the pallet, and the second transmission gear meshes with a second idler that is rotatably mounted on the pallet. wheel, the second idler gear meshes with a third transmission gear rotatably mounted on the pallet;

The second transmission gear, the second idler gear and the third transmission gear are arranged horizontally, and both the second transmission gear and the third transmission gear are fixedly installed with a swing arm, and the other side of the swing arm One end is rotatably installed with the feeding mechanism.

As a further improvement, the pipe rejecting mechanism includes a first linear drive element hinged on the support plate, a swing plate is hinged on the first linear drive element, and one end of the swing plate is also connected to the The ends of the pallets are hinged together;

It also includes a connection plate arranged on the supporting plate, the connection plate extends toward the end of the swing plate, and a guide plate is provided on the connection plate, and when it is in the initial state, the guide plate The starting end is connected with the end of the swing plate;

The tops of the oscillating plate and the guiding plate are both provided with the guiding portion arranged obliquely.

As a further improvement, the guide plate is provided with an avoiding inclined part, and the inclined direction of the avoiding inclined part is consistent with the blanking direction of the pipe material;

The connecting plate is a bent structure, and a cavity is formed between the swinging plate, the guiding plate and the connecting plate;

The guiding plate is arranged on one side of the swinging plate, and the distance between the starting end of the guiding plate and the end of the supporting plate is smaller than the length of the swinging plate.

As a further improvement, the pipe blocking mechanism includes a second linear drive element vertically arranged on the supporting plate, and a gear lever is provided at the execution end of the second linear drive element; a position corresponding to the gear lever A guide block is provided on the supporting plate, and the gear lever is vertically slidably mounted on the guide block.

As a further improvement, the pipe detection mechanism includes a first pushing element arranged on one of the pallets and a first stopper arranged on the other pallet, located at the first stopper First pipe positioning grooves are provided on the two supporting plates between the first pushing element and the first pushing element.

As a further improvement, a pipe flat head mechanism is provided between the two pallets located downstream of the pipe conveying frame; the pipe flat head mechanism includes a second pushing element and a On the second block on the other supporting plate, the two supporting plates between the second blocking block and the second pushing element are provided with second pipe positioning grooves.

As a further improvement, the feeding mechanism includes a feeding plate that is rotatably connected to the swing arm, and one end of the feeding plate close to the pipe conveying frame is provided with a belt chute, and the belt chute downstream of the belt chute The feeding plate is provided with a feeding trough, and the supporting plate is provided with a pipe end processing positioning groove for receiving the pipes sent by the feeding trough;

The belt chute and the end of the feeding plate form a pointed portion; the end of the supporting plate close to the pipe conveying frame is provided with a slope inclined toward the pipe conveying frame.

As a further improvement, a sliding seat driven by a second driving device is provided on the body located on the other side of the supporting plate, and the supporting plate close to the sliding seat is fixedly arranged on the sliding seat. And the two supporting plates are located between the sliding seat and the fixing seat, and the pipe clamping and end processing assembly driven by the first driving device is also slidably installed on the sliding seat.

As a further improvement, the pipe clamping and end processing assembly includes a support seat slidably mounted on the fixed seat or the sliding seat, and the support seat is driven by the first driving device; and A pipe end processing element is provided on the support seat corresponding to the pipe end processing positioning groove;

A clamping plate driven by a third linear drive element is provided on the support seat above the positioning groove for processing the pipe end, and the positioning groove for processing the pipe end is also provided on the clamping plate.

After adopting above-mentioned technical scheme, the effect of the utility model is:

Since the pipe end automatic forming machine includes a body, the body is provided with two supporting plates for supporting the pipe material, and each supporting plate is provided with a rotary feeding mechanism, and the two feeding mechanisms are carried out by the same power mechanism. Synchronous drive; the two pallets are provided with corresponding positioning grooves for pipe end processing, and a fixing seat is provided on the body on one side of the pallet, and the fixing seat is set on the side far away from the two pallets and is in line with the The pipe end processing positioning slots are set correspondingly, and the pipe clamping and end processing assembly driven by the first driving device are slidably installed on the fixing seat; the same end of the two pallets is equipped with an inclined pipe conveying frame, and the two pallets The other end of the tube is equipped with a pipe rejecting mechanism, each pallet located upstream of the pipe rejecting mechanism is provided with a pipe blocking mechanism, a pipe detection mechanism is installed between the two pallets upstream of the pipe blocking mechanism, and a pipe detection mechanism is located downstream of the pipe detection mechanism The tops of the two pallets are equipped with guiding parts, which are inclined to the direction of the pipe blocking mechanism and extend to the pipe rejecting mechanism, so that the pipes to be processed are placed on the pipe conveying frame in batches during work, and then , the power mechanism synchronously drives the two feeding mechanisms, and drives the two ends of the pipe to move the pipe to the pipe end processing positioning groove. After that, the first driving device drives the pipe to clamp, the end processing assembly is close to the end of the pipe, and After the pipe is clamped and the end processing is completed, the pipe is sent to the pipe inspection mechanism through the feeding mechanism, and the pipe is inspected. At this time, the pipe blocking mechanism is in the blocking state of the pipe. The pipes are sent to the inclined conveying part, and then the pipes roll down along the conveying part, and the pipes are blocked by the pipe blocking mechanism. If the blocked pipes pass the inspection of the pipe inspection mechanism, the pipe rejecting mechanism will not work, and at the same time When the pipe blocking mechanism works and is in the non-blocking state, the pipe will roll down to the qualified area through the pipe rejecting mechanism; In the non-blocking state, the pipe will roll down to the unqualified area through the pipe rejecting mechanism.

In summary, the automatic pipe end forming machine realizes the automatic feeding of pipes in all processes of the forming machine (that is, automatic feeding before and after pipe end processing). Detection and removal of unqualified pipes, and the connection between two adjacent processes is good. Compared with the traditional ones, it not only solves the problem that the pipes need to be moved multiple times and increases the labor intensity of the staff, but also greatly shortens the end processing of the pipes. And the cycle of the testing process, effectively reducing the number of staff, effectively reducing labor costs, and greatly improving work efficiency.

Because the power mechanism includes a power element arranged on the body, the driving end of the power element drives a drive shaft that is rotatably mounted on two pallets, and the drive shaft is provided with two power gears, and each power gear is meshed with a drive shaft that is rotatably mounted on the pallet. The first idler gear on one side of the plate, the first idler gear meshes with the first transmission gear rotatably mounted on the pallet, the first transmission gear coaxially drives the second transmission gear, and the second transmission gear is located on the other side of the pallet side, the second transmission gear meshes with the second idler gear rotatably mounted on the pallet, and the second idler meshes with the third transmission gear rotatably mounted on the pallet; the second transmission gear, the second idler and the third The transmission gears are arranged horizontally, and the second transmission gear and the third transmission gear are fixedly installed with a swing arm, and the other end of the swing arm is rotatably installed with the feeding mechanism, so that when the feeding mechanism is driven to work, the power element drives the drive shaft Rotate, the drive shaft synchronously drives the two power gears to rotate, and each power gear transmits power to the first idler gear, the first transmission gear, the second transmission gear, the second idler gear and the third transmission gear, and then, through the rotating The second transmission gear and the third transmission gear drive the swing arm to rotate, and then realize the rotary transfer of the pipe material by the feeding mechanism. Using this power mechanism, through the meshing of a series of gears, not only the power transmission is realized, but also the same direction and synchronous rotation of the two swing arms are guaranteed; at the same time, the transmission accuracy is greatly improved, and the pipe material is ensured in each process. Smooth transfer, in addition, the power mechanism is easy to assemble and takes up little space.

Because the pipe material rejecting mechanism includes the first linear drive element hinged on the supporting plate, the swinging plate is hinged on the first linear driving element, and one end of the swinging plate is also hinged with the end of the supporting plate; The connection plate on the board, the connection plate extends toward the end of the swing plate, and the connection plate is provided with a guide plate. When it is in the initial state, the starting end of the guide plate is connected with the end of the swing plate; The tops of the pipes are equipped with inclined guide parts, so that during work, if the blocked pipes pass the inspection of the pipe inspection mechanism, the first linear drive element will not drive the swing plate to move (the guide plate and the swing plate are in the position of connected state), the pipes in the non-blocking state will roll down to the qualified area through the supporting plate, swing plate and guide plate in turn; At this time, the starting end of the guide plate and the end of the oscillating plate will form a distance for the pipe to roll off. After that, the pipe in the non-blocking state will pass through the supporting plate and the oscillating plate in turn, and roll down to the unqualified through the above distance. Area. To sum up, the online classification of qualified pipes and unqualified pipes is realized by adopting the pipe removal mechanism, and the connection effect of the supporting plate, the swing plate and the guide plate is good, which provides conditions for smooth work. Moreover, the pipe The rejecting mechanism is simple in structure and ingenious in conception, and the rejecting effect of unqualified pipes is good.

Since there is an avoidance inclined part on the guide plate, the inclined direction of the avoidance inclined part is consistent with the blanking direction of the pipe, so that when the unqualified pipe rolls to the unqualified area through the avoidance inclined part, it will not collide with the guide plate. put one's oar in.

Since the connecting plate is a bent structure, and a cavity is formed between the swinging plate, the guide plate and the connecting plate, the distance between the two connecting plates is greater than the length of the unqualified pipe through the cavity, which is helpful for unqualified pipes. The pipe rolls smoothly to the unqualified area.

Since the guiding plate is arranged on one side of the swinging plate, and the distance between the starting end of the guiding plate and the end of the supporting plate is smaller than the length of the swinging plate, through this structure, there is a gap between the starting end of the guiding plate and the end of the swinging plate. The overlapping part further ensures that the pipe material can roll down smoothly and reliably from the swing plate to the guide plate.

Since the pipe blocking mechanism includes a second linear drive element vertically arranged on the supporting plate, the execution end of the second linear drive element is provided with a gear lever, so that in operation, the lifting of the gear lever is driven by the second linear drive element to realize The blocking and releasing of the pipe has a simple structure and a good blocking effect.

Since there is a guide block on the support plate corresponding to the position of the gear rod, the gear rod is vertically slidably mounted on the guide block, so that the guide block guides the block to ensure the stability of the gear rod during vertical sliding. The material effect has laid the foundation.

Since the pipe detection mechanism includes the first push element arranged on one of the pallets and the first stopper arranged on the other pallet, the two pallets located between the first stopper and the first push element Both are equipped with a first pipe positioning groove, so that when the pipe is inspected, the pipe is sent to the first pipe positioning groove through the feeding mechanism, and then the first pushing element pushes one end of the pipe and makes the other end of the pipe It leans against the first block, and determines whether the length of the pipe meets the requirements by calculating the push stroke of the first push element. The structure is simple, the assembly is convenient, the online detection effect on the pipe is good, and the detection accuracy is high.

Since the pipe flat head mechanism is provided between the two pallets downstream of the pipe conveying frame, the pre-positioning is performed through the pipe flat head mechanism, thereby ensuring the accuracy of the position of the pipe after it is sent to the pipe end processing station, which helps to improve The precision of pipe end processing is guaranteed.

Since the pipe flat head mechanism includes a second pushing element arranged on one of the pallets and a second stopper arranged on the other pallet, the two pallets between the second stopper and the second pushing element Both are equipped with a second pipe positioning groove, so that when working, the feeding mechanism moves the pipe from the pipe conveying frame to the second pipe positioning groove, and then the second pushing element pushes one end of the pipe and makes the other end of the pipe One end leans against the second stopper to realize the pre-positioning of the pipe material, the structure is simple, the assembly is convenient, and the pre-positioning effect on the pipe material is good.

Since the feeding mechanism includes a feeding plate that is rotatably connected to the swing arm, the end of the feeding plate close to the pipe conveying frame is provided with a belt trough, and the feeding plate located downstream of the belt trough is provided with a feeding trough. The pipe end processing positioning groove of the pipes sent by the groove; the end of the belt chute and the feeding plate forms a tip; the end of the supporting plate close to the pipe conveying frame is provided with a slope inclined towards the direction of the pipe conveying frame, so that the pipe is transferred At this time, the swing arm drives the feeding plate to rotate, and separates two adjacent pipes on the pipe conveying frame through the tip, and makes a pipe close to the supporting plate enter the belt chute. Afterwards, in the continuous rotation of the feeding plate, the This pipe is sent to the pipe end processing positioning groove on the pallet, and then the end of the pipe is processed, and then the processed pipe is conveyed to the downstream process through the feeding groove on the feeding plate. It will transfer the next pipe on the pipe conveying frame synchronously, so that the continuous automatic conveying of pipes can be realized. The structure is simple, the concept is ingenious, and the effect of pipe transfer is good.

Since the body on one side of the other supporting plate is provided with a sliding seat driven by a second driving device, the supporting plate close to the sliding seat is fixedly arranged on the sliding seat, and the two supporting plates are located between the sliding seat and the fixed seat, and the sliding seat The pipe clamping and end processing assembly driven by the first driving device is also slidably installed on the top, so that the two ends of the pipe can be processed simultaneously through two sets of pipe clamping and end processing assemblies, which further improves the pipe end. Processing efficiency; at the same time, the sliding of the sliding seat is driven by the second driving device, which can meet the end processing requirements of pipes with different lengths.

Since the pipe clamping and end processing assembly includes a support seat that is slidably installed on the fixed seat or the sliding seat, the support seat is driven by the first driving device; the support seat corresponding to the pipe end processing positioning groove is provided with a pipe end Processing element; the clamping plate driven by the third linear drive element is arranged on the support seat above the pipe end processing positioning groove, and the pipe end processing positioning groove is also arranged on the clamping plate, so that before processing the end of the pipe , firstly, the first driving device drives the support seat to approach the pipe, and then the third linear drive element drives the clamping plate to approach the pipe, and the pipe is located on the pipe end processing positioning groove on the supporting plate and the pipe end on the clamping plate The positioning groove is processed to realize the clamping of the pipe, and then the processing of the end of the pipe is completed through the pipe end processing element. To sum up, the pipe clamping and end processing assembly not only integrates the clamping and positioning of the pipe and the processing of the end, but also has a simple structure, is convenient and reliable to use, and has high processing precision.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described.

Fig. 1 is the structural representation of the utility model;

Fig. 2 is a schematic structural view of Fig. 1 after removing the pipe clamping and end processing assembly;

Fig. 3 is a schematic structural view of one end of the body in Fig. 2;

Fig. 4 is a structural schematic diagram of another angle of Fig. 3;

Fig. 5 is a schematic structural view of the pipe removal mechanism in Fig. 4;

Among them, 1-body; 101-fixing seat; 102-first driving device; 103-pipe clamping and end processing assembly; 104-second driving device; 105-sliding seat; 106-supporting seat; 107-power Device; 108-pipe end processing element; 109-third linear drive element; 110-clamping plate; 2-pallet; 200-feeding plate; 201-guiding part; 202-feeding mechanism; 204-feeding groove; 205-pipe end processing positioning groove; 206-tip; 207-incline; 3-pipe detection mechanism; 301-first pushing element; 302-first stopper; ;4-mounting plate; 5-pipe blocking mechanism; 501-second linear drive element; 502-gear lever; 503-guide block; 603-connecting plate; 604-guiding plate; 6041-avoidance inclined part; 605-cavity; 7-power mechanism; 701-power element; 702-drive shaft; 703-power gear; 704-first idler wheel; -first transmission gear; 706-second transmission gear; 707-second idler gear; 708-third transmission gear; 709-swing arm; 710-shield; Straighten out the plate; 803-stop block; 9-pipe flat head mechanism; 901-the second push element; 902-the second block; 903-the second pipe positioning groove.

Detailed ways

The utility model is described in further detail below by specific examples.

As shown in Figures 1 to 4, an automatic pipe end forming machine includes a body 1, and the body 1 is provided with two supporting plates 2 for supporting the pipe, and each supporting plate 2 is provided with The rotary feeding mechanism has a feeding mechanism 202, and the two feeding mechanisms 202 are synchronously driven by the same power mechanism 7; the two pallets 2 are provided with corresponding positioning grooves 205 for pipe end processing, which are located on one side of one of the pallets 2 The machine body 1 is provided with a fixed seat 101, the fixed seat 101 is arranged on the side where the two supporting plates 2 are far away from each other, and is arranged corresponding to the pipe end processing positioning groove 205, and the first driving device 102 is slidably installed on the fixed seat 101 Driven pipe clamping and end processing assembly 103; the body 1 on one side of the other pallet 2 is provided with a slide 105 driven by the second drive device 104, and the pallet 2 close to the slide 105 is fixed on the slide On the seat 105, and the two supporting plates 2 are located between the sliding seat 105 and the fixed seat 101, the pipe clamping and end processing assembly 103 driven by the first driving device 102 is also slidably installed on the sliding seat 105; The tight end processing assembly 103 includes a support seat 106 that is slidably installed on the fixed seat 101 or the slide seat 105, and the support seat 106 is driven by the first driving device 102; 106 is provided with a pipe end processing element 108 driven by a power unit 107; the support seat 106 above the pipe end processing positioning groove 205 is provided with a clamping plate 110 driven by a third linear drive element 109, and the clamping plate 110 is also A pipe end processing positioning groove 205 is provided. In this solution, the third linear drive element 109 is an air cylinder; the power unit 107 is a motor-driven belt transmission mechanism; the first drive unit 102 and the second drive unit 104 are motor-driven lead screws and lead screw nuts combination structure.

The same end on the two pallets 2 is provided with a pipe conveying frame 8 arranged obliquely, and the other end of the two pallets 2 is provided with a mounting plate 4, and the mounting plate 4 is provided with a pipe removal mechanism 6, which is located at the pipe removal mechanism 6 Each supporting plate 2 or mounting plate 4 upstream is provided with a pipe blocking mechanism 5, a pipe detection mechanism 3 is arranged between the two pallets 2 upstream of the pipe blocking mechanism 5, and a pipe detection mechanism 3 is arranged between the two pallets located downstream of the pipe detection mechanism 3. 2. The top of the top and the top of the installation plate 4 are provided with a guide part 201. The guide part 201 on the installation plate 4 is in the same direction as the guide part 201 on the pallet 2 and is coplanar. The guide part 201 is arranged obliquely in the direction of the pipe blocking mechanism 5 and extends to the pipe rejecting mechanism 6 , which is lower than the top of the supporting plate 2 . In the above structure, the pipe blocking mechanism 5 and the pipe rejecting mechanism 6 are installed on the mounting plate 4, and then the mounting plate 4 is mounted on the supporting plate 2 to realize the pipe blocking mechanism 5, the pipe rejecting mechanism 6 and the mounting plate 4 The modular design provides a guarantee for the quick assembly of the pipe blocking mechanism 5 and the pipe rejecting mechanism 6 on the pallet 2 .

The power mechanism 7 includes a power element 701 arranged on the body 1, the power element 701 is a motor, the drive end of the motor drives a drive shaft 702 that is rotatably installed on the two pallets 2, and the drive shaft 702 is provided with two Power gear 703, each power gear 703 is meshed with the first idler gear 704 that is mounted on one side of the supporting plate 2, and the first idler gear 704 is meshed with the first transmission gear 705 that is mounted on the supporting plate 2 as Preferably, the power gear 703, the first idler gear 704 and the first transmission gear 705 are vertically arranged, and the periphery of this gear is provided with a shield 710; the first transmission gear 705 is coaxially driven by a second transmission gear through a transmission shaft 706, the second transmission gear 706 is located on the other side of the pallet 2, the second transmission gear 706 is meshed with a second idler 707 that is rotatably mounted on the pallet 2, and the second idler 707 is meshed with a rotatable The third transmission gear 708 on the pallet 2; the second transmission gear 706, the second idler gear 707 and the third transmission gear 708 are horizontally arranged, and the second transmission gear 706 and the third transmission gear 708 are fixedly installed with parallel The swing arm 709, the other end of the swing arm 709 is mounted together with the feed plate 200 (see Figure 3 and Figure 4); as preferably, the second transmission gear 706, the second idler gear 707 and the third transmission gear The periphery of 708 is also provided with a shield 710 .

The pipe conveying frame 8 comprises two L-shaped frame bodies 801, and the two frame bodies 801 are fixedly mounted on the ends of a supporting plate 2 respectively. Between the lower surface of the frame body 801 and the surface of the frame body 801 supporting the tube material, a space for the tube material to pass is formed; each frame body 801 located downstream of the straightening plate 802 is provided with a stop block 803, and the block block 803 is located in the feeding mechanism 202 within the rotation range.

The feed mechanism 202 includes a feed plate 200 that is rotatably connected to the swing arm 709. The end of the feed plate 200 near the pipe conveying frame 8 is provided with a belt trough 203, and the feed plate 200 located at the downstream of the belt trough 203 is provided with a plurality of feed plates. Groove 204, the pipe end processing positioning groove 205 is used to hold the pipe material sent by the feeding trough 204, the pipe end processing positioning groove 205 can be provided with multiple on each pallet 2, each pipe end processing positioning groove 205 are all located within the rotation track of the feeding chute 204 corresponding to it; the tape trough 203 and the end of the feeding plate 200 form a tip 206, so that the separation frame 801 is facilitated by the tip 206 and is two pipes that are up against each other; In order to prevent the end of the pallet 2 from interfering with the pipes conveyed by the feeding board 200 , the end of the pallet 2 close to the pipe conveying frame 8 is provided with a slope 207 inclined toward the pipe conveying frame 8 .

The pipe detection mechanism 3 includes a first pushing element 301 arranged on one pallet 2 and a first stop 302 arranged on the other pallet 2, the first pushing element 301 and the first stop 302 Set on the side where the two pallets 2 are far away from each other, the two pallets 2 between the first block 302 and the first pushing element 301 are provided with a first pipe positioning groove 303, the first pipe positioning groove 303 It is located downstream of all the pipe end processing positioning grooves 205 and upstream of the guiding part 201; in this solution, the first pushing element 301 is an air cylinder.

The pipe rejecting mechanism 6 includes a first linear drive element 601 hinged on the mounting plate 4, the first linear drive element 601 is an air cylinder, and its execution end is hinged with a swing plate 602, and one end of the swing plate 602 is also Hinged together with the end of the mounting plate 4; also includes a connecting plate 603 arranged on the mounting plate 4, the connecting plate 603 extends toward the end of the swing plate 602, and the connecting plate 603 is provided with a guide plate 604, which is in the initial state, the starting end of the guide plate 604 is connected to the end of the swing plate 602; the tops of the swing plate 602 and the guide plate 604 are provided with guide parts inclined to set, and the guide part 201 on the mounting plate 4 , The guiding portion 201 on the swing plate 602 and the guiding portion 201 on the guiding plate 604 extend toward the same direction with a smooth inclined transition (see FIG. 5 ).

As preferably, the bottom of the guide plate 604 is provided with an avoidance inclined part 6041, and the inclination direction of the avoidance inclined part 6041 is consistent with the blanking direction of the pipe material; The bending structure is bent in the direction of the far side), and a cavity 605 is surrounded by the swing plate 602 , the guide plate 604 and the connecting plate 603 .

The guide plate 604 is arranged on one side of the swing plate 602, and the distance between the start end of the guide plate 604 and the end of the mounting plate 4 is less than the length of the swing plate 602, that is: the start end of the guide plate 604 and the swing plate 602 There are overlaps at the ends.

The pipe blocking mechanism 5 includes a second linear drive element 501 vertically arranged on the mounting plate 4, the second linear drive element 501 is a cylinder, and its execution end is provided with a gear lever 502; A guide block 503 is provided on the board 4 , and the gear bar 502 is vertically slidably mounted on the guide block 503 .

A pipe flat head mechanism 9 is provided between the two pallets 2 downstream of the pipe conveying frame 8, and the pipe flat head mechanism 9 includes a second push element 901 arranged on one of the pallets 2 and a second pushing element 901 arranged on the other pallet 2. The second stopper 902, the two pallets 2 between the second stopper 902 and the second pushing element 901 are provided with a second pipe positioning groove 903, the second pipe positioning groove 903 is located at all pipe end processing The upstream of the positioning slot 205 and the downstream of the slope 207; the second pushing element 901 is an air cylinder.

The actuators such as cylinders and motors mentioned in this embodiment are all current conventional technologies. In April 2008, the fifth edition of the Mechanical Design Manual, which was printed for the twenty-eighth time in the fifth edition of Beijing, disclosed the cylinder in detail. The specific structure, principle and other designs of motors, motors and other transmission mechanisms belong to the prior art, and its structure is clear and clear. In the third edition of SMC training materials for modern practical pneumatic technology published by Machinery Industry Press on August 1, 2008 The vacuum element, gas circuit and program control are disclosed in detail, which shows that the gas circuit structure in this embodiment is also an existing technology. The book "Speed Control" also introduces the control of the motor and the limit switch in detail, so the connection of the circuit and the air circuit is clear.

The above-mentioned embodiments are only descriptions of preferred implementations of the present utility model, and are not intended to limit the scope of the present utility model. On the basis of not departing from the design spirit of the present utility model, various deformations and transformations made to the technical solution of the present utility model , all should fall within the scope of protection determined by the claims of the present utility model.

Claims (10)

1. A pipe end automatic forming machine, comprising a body, characterized in that: the body is provided with two pallets for supporting the pipe material, and each pallet is provided with a rotary feeding mechanism, The two feeding mechanisms are synchronously driven by the same power mechanism; The two supporting plates are provided with corresponding positioning grooves for pipe end processing, and the body on one side of one of the supporting plates is provided with a fixing seat, and the fixing seat is arranged between the two supporting plates. The side away from it is set corresponding to the pipe end processing positioning groove, and the pipe clamping and end processing assembly driven by the first driving device is slidably installed on the fixing seat; The same end of the two pallets is provided with a pipe conveying rack arranged obliquely, and the other end of the two pallets is provided with a pipe rejecting mechanism, and each of the pallets located upstream of the pipe rejecting mechanism is A pipe blocking mechanism is provided, a pipe detection mechanism is provided between the two supporting plates upstream of the pipe blocking mechanism, and a guiding part is provided on the top of the two supporting plates downstream of the pipe detection mechanism. The guiding part is arranged obliquely toward the pipe blocking mechanism and extends to the pipe rejecting mechanism. 2. The pipe end automatic forming machine according to claim 1, characterized in that: the power mechanism includes a power element arranged on the body, and the drive end of the power element drives the two brackets that are rotatably mounted. The drive shaft on the board, the drive shaft is provided with two power gears, each of the power gears is meshed with a first idler wheel that is rotatably mounted on one side of the pallet, and the first idler wheel is meshed with Rotate the first transmission gear mounted on the pallet, the first transmission gear coaxially drives the second transmission gear, the second transmission gear is located on the other side of the pallet, the second transmission The gear meshes with a second idler gear that is rotatably mounted on the pallet, and the second idler meshes with a third transmission gear that is rotatably mounted on the pallet; The second transmission gear, the second idler gear and the third transmission gear are arranged horizontally, and both the second transmission gear and the third transmission gear are fixedly installed with a swing arm, and the other side of the swing arm One end is rotatably installed with the feeding mechanism. 3. The pipe end automatic forming machine according to claim 2, characterized in that: the pipe rejecting mechanism comprises a first linear drive element hinged on the supporting plate, on the first linear drive element A swing plate is hinged, and one end of the swing plate is also hinged with the end of the supporting plate; It also includes a connection plate arranged on the supporting plate, the connection plate extends toward the end of the swing plate, and a guide plate is provided on the connection plate, and when it is in the initial state, the guide plate The starting end is connected with the end of the swing plate; The tops of the oscillating plate and the guiding plate are both provided with the guiding portion arranged obliquely. 4. The pipe end automatic forming machine according to claim 3, characterized in that: the guide plate is provided with an avoidance slope, and the slope direction of the avoidance slope is consistent with the blanking direction of the pipe; The connecting plate is a bent structure, and a cavity is formed between the swinging plate, the guiding plate and the connecting plate; The guiding plate is arranged on one side of the swinging plate, and the distance between the starting end of the guiding plate and the end of the supporting plate is smaller than the length of the swinging plate. 5. The pipe end automatic forming machine according to claim 4, characterized in that: the pipe blocking mechanism includes a second linear drive element vertically arranged on the supporting plate, the second linear drive element A gear rod is provided at the execution end; a guide block is provided on the supporting plate corresponding to the gear rod, and the gear rod is vertically slidably mounted on the guide block. 6. The pipe end automatic forming machine according to claim 5, characterized in that: the pipe detection mechanism includes a first pushing element arranged on one of the supporting plates and a first pushing element arranged on the other supporting plate The first stopper on the top, the two pallets between the first stopper and the first pushing element are provided with first pipe positioning grooves. 7. The pipe end automatic forming machine according to claim 6, characterized in that: a pipe flat head mechanism is arranged between the two pallets located downstream of the pipe material conveying frame; The second pushing element on one said pallet and the second stopper arranged on the other said pallet, and the two said brackets between said second stopper and said second pushing element The plates are provided with second pipe positioning grooves. 8. The pipe end automatic forming machine according to any one of claims 2 to 7, characterized in that: the feeding mechanism includes a feeding plate rotatably connected to the swing arm, and the feeding plate is close to the pipe for conveying One end of the rack is provided with a belt chute, the feeding plate located downstream of the belt chute is provided with a feeding chute, and the supporting plate is provided with a pipe end processing positioning for receiving the pipes sent by the feeding chute groove; The belt chute and the end of the feeding plate form a pointed portion; the end of the supporting plate close to the pipe conveying frame is provided with a slope inclined toward the pipe conveying frame. 9. The pipe end automatic forming machine as claimed in claim 1, characterized in that: a slide seat driven by a second driving device is provided on the body located on the other side of the supporting plate, close to the slide seat The supporting plate is fixedly arranged on the sliding seat, and the two supporting plates are located between the sliding seat and the fixed seat, and the sliding seat is also slidably installed on the sliding seat driven by the first driving device. The tube clamping and end processing assembly. 10. The pipe end automatic forming machine according to claim 9, characterized in that: the pipe clamping and end processing assembly includes a support seat slidably mounted on the fixing seat or the sliding seat, so The support seat is driven by the first driving device; the support seat corresponding to the pipe end processing positioning groove is provided with a pipe end processing element; A clamping plate driven by a third linear drive element is provided on the support seat above the positioning groove for processing the pipe end, and the positioning groove for processing the pipe end is also provided on the clamping plate.