CN216801576U - Correcting machine - Google Patents

Abstract

The present invention relates to a correction machine; the device comprises a worktable surface arranged in a machine table, a left correction module, a right correction module and a hooking component, wherein the left correction module and the right correction module are movably arranged on the worktable surface; the left correction module and/or the right correction module can translate relative to the workbench surface and are symmetrically arranged, and the variable distance between the left correction module and the right correction module is used for correcting the correction distance of the chain; an inlet and an outlet are respectively arranged at the opposite positions of the two side walls of the machine table, a correction channel is arranged in the workbench surface, the correction channel transversely penetrates through the left correction module and the right correction module, and the two ends of the correction channel respectively extend to the outer sections of the inlet and the outlet; the hooking component is arranged on one side of an outlet of the machine table, and can hook a chain to move and discharge materials in the correction channel through the reciprocating movement of the hooking end of the hooking component relative to the machine table back and forth; highly realize automatic chain correction operation, improve work efficiency to a great extent to the cost is lower.

Description

Correcting machine

Technical Field

The utility model relates to the technical field of chain processing, in particular to a correcting machine.

Background

At present, chains which are just produced and formed are long, the proportion is 5-10 meters, and the like, when a traditional chain factory corrects the chains with the length of 5-10 meters, the chains are hooked from beginning to end, and the machine body of the traditional corrector is long and occupies a use space; in addition, the chains with the length of 5-10 meters are hung on the hooks end to end, so that the time spent by workers in walking is long, the correction work efficiency is extremely low, and the efficiency is lower along with the reduction of physical ability of the workers; in addition, the whole chain is subjected to invalid correction due to the fact that correction is not standard, and due to the fact that the length of the chain is too long by 5 meters, stress of the chain is not uniform when the two ends of the chain are pulled, the chain section in the middle is not corrected, the stress of the two ends of the chain is too large, and invalid correction is achieved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a correcting machine which is used for correcting the specification of a chain and detecting the quality of the chain, highly realizes automatic chain correction operation, greatly improves the working efficiency and has lower cost.

To achieve the above object, the main technical solution of the present invention is a corrector, comprising a worktable disposed in a machine table, a left correcting module and a right correcting module movably disposed on the worktable, and a hooking component for pulling a chain; the left correction module and/or the right correction module can translate relative to the working table and are symmetrically arranged, and the variable distance between the left correction module and the right correction module is used for correcting the correction distance of the chain; an inlet and an outlet are respectively arranged at the opposite positions of the two side walls of the machine table, a correction channel is arranged in the working table surface, the correction channel transversely penetrates through the left correction module and the right correction module, and the two ends of the correction channel respectively extend to the outer sections of the inlet and the outlet; the hooking component is arranged on one side of the outlet of the machine table, and the hooking end of the hooking component can reciprocate front and back relative to the machine table, so that the hooking chain can move in the correction channel to discharge materials; the left correction module and/or the right correction module and the hooking component operate in a linkage mode, after the hooking chain of the hooking component moves for a section of displacement each time, the left correction module and/or the right correction module hooks the chain section and moves back to correct the detection chain.

In some examples, the corrected distance includes an initial corrected distance based on a desired chain length correction and a corrected detected distance based on a chain correction under that length.

In some examples, the adjusting the initial correction distance by moving the position of the right correction module; and adjusting the correction detection distance by moving the displacement of the right correction module.

In some examples, the left correction module comprises a moving die holder, a hook assembly, and a drive cylinder; two guide slide bars are arranged in the working table surface, the guide slide bars are parallel to the correction channel, and two ends of the movable die holder are respectively arranged on the two guide slide bars in a sliding manner; the hook body assembly comprises a rod body part and a hook part, one end of the rod body part is hinged to the movable die holder, and the hook part is arranged at the other end of the rod body part and faces the correction channel; the fixed end of the driving cylinder is arranged on the movable die holder, and the telescopic end of the driving cylinder is hinged to the rotating hook part; the hook body assembly is driven by the driving cylinder to rotate and hook the chain.

In some examples, the right correction module and the left correction module are identical in structure, and two guide sliding rods are sleeved at two ends of a moving die holder of the right correction module.

In some examples, an elastic member is sleeved on the guide sliding rod positioned between the left correction module and the inner wall of the machine table, and two ends of the elastic member are respectively abutted against the inner wall of the machine table and the side wall of the left correction module; the left correction module can be reset through the elastic piece, and the distance is reset to the initial correction distance from the correction detection distance.

In some examples, an adjusting mechanism for adjusting an initial correction distance is arranged on one side of the machine platform, and the adjusting mechanism comprises a transmission assembly, an adjusting rotating handle and a screw rod; the transmission assembly comprises two transmission gears and a transmission belt for linking the two transmission gears, wherein the side wall of one transmission gear is provided with annular bevel teeth; the end part of the adjusting rotating handle is provided with a conical tooth vertically meshed with the annular conical tooth; one end of the screw rod acts on the side wall of the right correction module, and the other end of the screw rod is movably arranged at the center of the other transmission gear; the screw rod acts on the right correction module to move by rotating the adjusting rotating handle so as to position the initial correction distance.

In some examples, the hooking component comprises a swinging main rod, a hooking cylinder, a movable arm and a hooking column, wherein a rod body of the swinging main rod is hinged to one side of the machine platform; the hooking cylinder is fixedly arranged at the bottom of the machine table, and the telescopic end of the hooking cylinder is connected with the bottom end of the swinging main rod; the one end of digging arm articulates in the top of swing mobile jib and is located the top of rectifying the passageway extension, the hook post sets up in the other end of digging arm, the hook post is the arc surface towards one side of export, the hook post draws the drive of cylinder through the hook, and its arc surface can slide the chain ring in proper order and fall into to lock in one of them chain ring.

In some examples, the bottom of the left correction module is provided with an auxiliary push rod extending downwards, the bottom of the machine table is provided with a driving motor, the output end of the driving motor is provided with a roller, the roller is fixedly sleeved with a special-shaped wheel, and the circumferential surface of the special-shaped wheel is at least partially arc-shaped and convex; when the arc-shaped bulge rotates around the axis of the arc-shaped bulge to abut against the auxiliary push rod, the left correction module is further pushed to move towards the inner wall of the machine table, and the correction detection distance is adjusted; one side of the auxiliary push rod is connected with an elastic pull rod which is connected with the other side wall of the bottom of the machine table.

In some examples, the correcting machine further comprises a chain correcting mechanism comprising a correcting piece and a sensing assembly, wherein the correcting piece is provided with a correcting channel which can allow a chain matched with the size of the correcting channel to pass through; the induction component comprises an induction component and a trigger component, the induction component is used for inducing whether the trigger component is in the induction range of the induction component, if the trigger component exceeds the induction range, a signal is transmitted to the controller, and the controller feeds back the signal to the left correction module, the right correction module and the hooking component to pause; when one section of the chain is not matched in size or one section of the chain is knotted, the correcting piece can be dragged to move in the feeding motion process, and the correcting piece is moved to abut against the triggering piece and is moved continuously to drive the triggering piece to be separated from the sensing range.

The utility model adopts the technical scheme to realize the following effects: the working personnel can averagely divide the chain with longer length into a plurality of sections to respectively detect, for example, the chain with 5 meters takes 15cm as a section to be corrected, on one hand, the correction specification of each section of chain can be consistent, the chain can be butted with a chain production machine without limiting the whole long chain, the chain can be corrected and detected while being produced, and the automation degree is higher; on the other hand, the quality of chain manufacture can be detected, namely the connection degree between the chain rings can be effectively detected through the equipment; the labor can be reduced, and unnecessary physical strength of workers can be effectively saved.

Drawings

Figure 1 is a schematic structural view of an embodiment of the present invention,

figure 2 is an enlarged view of the portion a of the embodiment of figure 1,

figure 3 is a rear view structural schematic diagram of the embodiment of figure 1,

figure 4 is a schematic view of the front view structure of the embodiment of figure 1,

figure 5 is a schematic diagram of the top view structure of the embodiment of figure 1,

FIG. 6 is a schematic diagram of the structure inside the machine of the embodiment of FIG. 1,

figure 7 is a schematic structural view of the special-shaped wheel of the embodiment of figure 1 abutting against an auxiliary push rod,

in the figure: the device comprises a machine table 1, a machine cover 2, a controller 3, a hooking component 4, a swinging main rod 41, a movable arm 42, a hooking column 43, an arc surface 44, a correction channel 5, a right correction module 6, a left correction module 7, a driving cylinder 71, a hooking component 72, a moving die holder 73, a spring 8, a guide sliding rod 9, a transmission chain 11, a transmission gear 12, an annular conical tooth 13, an adjusting rotating handle 14, a conical tooth 15, a screw rod 16, an auxiliary push rod 17, a baffle wall 18, a roller 19, a special-shaped wheel 20, a driving motor 21, an arc protrusion 22, a hooking cylinder 23, a rod body 24, an elastic part 25 and a chain A.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.

It is to be understood that the terms "a" and "an" are to be interpreted as meaning that a number of one element may be one in one embodiment or multiple in another embodiment, and the terms "a" and "an" are not to be interpreted as limiting the number.

The first embodiment is as follows:

referring to fig. 1 to 7 of the drawings, a correcting machine according to a preferred embodiment of the present invention is used for performing specification-based correction on each section of a chain a and checking whether the quality of the chain a is qualified, wherein the chain a is formed by sequentially buckling a plurality of chain links. The correcting machine comprises a worktable surface arranged in the machine table 1, a left correcting module 7 and a right correcting module 6 which are movably arranged in the worktable surface, and a hooking component 4 for pulling the chain A; the top horizontal surface of the machine table 1 is provided with a sunken area, the bottom surface of the sunken area is used as a working table surface, the left correction module 7 and/or the right correction module 6 can translate relative to the working table surface and are symmetrically arranged, two opposite side walls of the sunken area are respectively provided with an opening, the openings are respectively used for conveying an inlet and an outlet of a chain A, in the embodiment, one side edge of the machine table 1 is hinged with a cover 2, the cover 2 can be turned over relative to the machine table 1 until the cover 2 is covered, the working table surface can be closed, so that external impurities and dust can be prevented from entering the working table surface when the equipment is idle, the cleanliness of the working table surface is kept, and the service life of the equipment is prolonged; the specification correction and the quality inspection of the chain A mainly depend on the left correction module 7 and the right correction module 6, the left correction module 7 and the right correction module 6 do the back hooking movement after hooking one of the chain rings each time, so as to correct the quality inspection and the specification adjustment of the section A of the chain, the specific structures of the left correction module 7 and the right correction module 6 can be implemented in various ways, and only the requirement of movement that the chain rings can be hooked and then the back hooking movement is needed can be met, in addition, the structures of the left correction module 7 and the right correction module 6 can be the same or different, in the embodiment, the structures of the left correction module 7 and the right correction module 6 are the same, and the structures are specifically explained below. The hooking component 4 is arranged on one side of an outlet of the machine table 1, and the hooking end of the hooking component 4 can reciprocate back and forth relative to the machine table 1, so that the hooking chain A can move in the correction channel 5 to discharge materials; the variable distance between the left correction module 7 and the right correction module 6 is used for correcting the correction distance of the chain a, the correction distance includes an initial correction distance corrected based on the length section of the required chain a and a correction detection distance corrected based on the length section of the chain a, further explaining that the correction based on the length section of the required chain a means that the length of the chain a just produced and processed is long, for example, the chain a of 5 meters is produced, and most of the existing chain a plants carry out hooking on the head and the tail of the chain a when correcting the chain a of 5 meters, and the hooking is towards a correction mode of pulling in the reverse direction, and the correction mode has the problems that: 1. the chains A with the length of 5 meters are hung on the hooks end to end, so that the time spent by workers in walking is long, the correction working efficiency is extremely low, and the efficiency is lower along with the reduction of physical ability of the workers; 2. the chain A with the length of 5 m is too long, so that the stress of the chain A is not uniform when the two ends are pulled, the chain A section in the middle is not corrected, the two ends are stressed too much, and the correction is invalid; the embodiment can effectively solve the above problems, and the chain a with a length of 5 meters can be equally divided into multiple sections for respective detection according to the working personnel, for example, 15cm is used as one section for correction, so that the 15cm is used as the initial correction distance for correcting the chain a, and the working personnel only need to adjust the distance between the left correction module 7 and the right correction module 6. Based on the fact that the length section of the lower chain A is corrected, the fact that the length section of the lower chain A is determined to be 15cm is used as an initial correction distance, and the distance generated when the left correction module 7 and/or the right correction module 6 hook the chain ring and carry out back-to-back hooking movement is used as a correction detection distance; after the correction is finished, the initial correction distance can be recovered. In some embodiments, the initial calibration distance and the calibration detection distance may be adjusted by moving the left calibration module 7 or the right calibration module 6 alone or by moving the left calibration module 7 and the right calibration module 6 simultaneously, in this embodiment, by moving the position of the right calibration module 6. The working table is provided with a correction channel 5, the correction channel 5 transversely penetrates through the left correction module 7 and the right correction module 6, two ends of the correction channel 5 respectively extend to the outer sections of the inlet and the outlet, and the extension to the outer sections is to enable a supporting and buffering effect to be achieved when the chain A and the hooking component 4 are placed in a hooking manner; the chain a is continuously pulled by the hooking component 4 to move along the correcting channel 5 step by step.

Specifically, a controller 3 is arranged on the front side wall of the machine table 1 and used for controlling operations such as opening and closing of the equipment; the mentioned calibration channel 5 passes through the left calibration module 7 and the right calibration module 6 in the transverse direction, so that the moving path of the chain a also passes through the left calibration module 7 and the right calibration module 6, when the hooking component 4 pulls the chain a to move for a certain distance, a new section of the chain a appears on the moving path of the chain a located at the initial calibration distance, the left calibration module 7 and the right calibration module 6 respectively hook one of the links of the section of the chain a, and then the left calibration module 7 and/or the right calibration module 6 do the backward pulling motion, at this time, the section of the chain a is in a tight state, wherein the mentioned backward pulling motion may include one of the following operation modes: the left correction module 7 and the right correction module 6 can move, namely, in the correction process, the left correction module 7 moves leftwards, the right correction module 6 moves rightwards, and the chain A is pulled reversely; the second step is as follows: the left correction module 7 is fixed, and the right correction module 6 can move rightwards; and thirdly: the right correction module 6 is fixed and the left correction module 7 can be displaced to the left. In the third mode, after the initial calibration distance is adjusted, the right calibration module 6 is fixed, and the calibration detection distance is adjusted by moving the displacement of the right calibration module 6.

In this embodiment, the left correction module 7 and the right correction module 6 have the same structure, and the left correction module 7 includes a moving mold base 73, a hook assembly 72, and a driving cylinder 71; two guide slide bars 9 are arranged in the working table, the guide slide bars 9 are parallel to the correction channel 5, and two ends of the movable die holder 73 are respectively arranged on the two guide slide bars 9 in a sliding manner; the hook body assembly 72 comprises a rod body 24 part and a hook part, one end of the rod body 24 part is hinged on the movable die holder 73, and the hook part is arranged at the other end of the rod body 24 part and faces the correction channel 5; the fixed end of the driving cylinder 71 is mounted on the movable die holder 73, and the telescopic end of the driving cylinder 71 is hinged to the rotating hook part; the hook body assembly 72 is driven by the driving cylinder 71 to rotate to hook the chain a, after the chain a is pulled by the hooking assembly 4, a section of the chain a to be corrected stays at a correction distance between the left correction module 7 and the right correction module 6, the driving cylinder 71 is opened, the rod body 24 rotates around a hinge point, the hook portion rotates to hook one chain ring of the chain a, then the moving die holder 73 is displaced to the left for a distance and then is reset, the driving cylinder 71 retracts, the rod body 24 rotates, the hook portion disengages from one ring of the chain a, and then the hooking assembly 4 is used for moving the hooking chain a.

In this embodiment, the scheme for driving the left correction module 7 to move leftward is that an auxiliary push rod 17 extending downward is disposed at the bottom of the left correction module 7, a driving motor 21 is disposed at the bottom of the machine table 1, a roller 19 is disposed at an output end of the driving motor 21, the roller 19 is fixedly sleeved with a special-shaped wheel 20, and at least a part of an arc-shaped protrusion 22 is disposed on a circumferential surface of the special-shaped wheel 20; when the arc-shaped bulge 22 rotates around the axis to abut against the auxiliary push rod 17, the left correction module 7 is further pushed to move towards the inner wall of the machine table 1, and the correction detection distance is adjusted; one side of the auxiliary push rod 17 is connected with an elastic pull rod connected with the other side wall of the bottom of the machine table 1, and the elastic pull rod can be a rod body 24 formed by a spring 8 or a combination of the rod body 24 and an elastic piece 25 as shown in fig. 6; if the left correction module 7 is required to be moved for multiple times, a plurality of arc-shaped protrusions 22 can be arranged on the circumferential surface of the special-shaped wheel 20; this way drives left correction module 7 advantage lies in: 1. the moving distance is kept all the time each time, so that the uniformity of correction can be improved; 2. the automation degree is high, and multiple adjustment is not needed; 3. the structure is simple, and the cost is reduced while the high-efficiency operation is kept; in addition, a further optimized scheme is that two sides of the auxiliary push rod 17 are provided with blocking walls 18, the auxiliary push rod 17 is in an I shape, and the arc-shaped protrusion 22 can rotate to the blocking walls 18 and the auxiliary push rod 17 to enclose and form a U-shaped groove each time.

In this embodiment, a spring 8 is disposed between the left correction module 7 and the side wall of the recessed area, the spring 8 is sleeved on the guide slide bar 9, one end of the spring 8 abuts against the side wall of the recessed area, the other end of the spring 8 abuts against the left correction module 7, and when the left correction module 7 moves to the left by a distance, the other end of the spring is reset by the spring 8; the setting has the advantages of low cost, high resetting speed and high working efficiency.

In this embodiment, a scheme capable of adjusting the initial correction distance is also provided, that is, the section a of the chain with different lengths can be corrected according to actual needs; specifically, the correcting machine further comprises an adjusting mechanism for adjusting the initial correcting distance, wherein the telescopic end of the adjusting mechanism acts on the side wall of the right correcting module 6, the right correcting module 6 slides through telescopic motion, and the initial correcting distance is changed so as to meet the requirements of specification correction and quality detection of different chain A lengths; as shown in fig. 2, fig. 2 is a detailed structure diagram of a region a in fig. 1, which is omitted in fig. 1, and other figures are represented by rectangular blocks, in this scheme, the adjusting mechanism can be implemented in various ways, one of which is that a cylinder is adopted, the telescopic end of the cylinder is connected to the side wall of the right correction module 6, and the right correction distance is adjusted by the activation of the cylinder; the second is the scheme adopted by the embodiment, the effect is better, and compared with the first scheme, the initial adjustment can be accurately performed, because the general cylinder needs to wait for the cylinder to be stopped after the cylinder is completely stretched after being started, the correction distance cannot be adjusted according to the requirement, and specifically, the adjusting mechanism comprises an adjusting rotating handle 14, a transmission assembly and a screw rod 16; the transmission assembly is arranged on the outer side wall of the machine table 1 at the outlet and comprises two transmission gears 12 and a transmission chain 11, the transmission chain 11 is sleeved on the two transmission gears 12, the side wall of one transmission gear 12 is provided with an annular bevel gear 13, one end of the adjusting rotating handle 14 is provided with a bevel gear 15 meshed with the annular bevel gear 13, and the transmission gears 12 are driven to rotate by rotating the adjusting rotating handle 14; one end of the screw rod 16 is movably arranged at the center of the other transmission gear 12, the other end of the screw rod acts on the right correction module 6, after the transmission gear 12 rotates, the other transmission gear 12 is driven to rotate through the transmission chain 11, and the screw rod 16 pushes the right correction module 6 to move through the rotation of the transmission gear 12.

The hooking component 4 comprises a swinging main rod 41, a hooking cylinder 23, a movable arm 42 and a hooking column 43, wherein a rod body 24 of the swinging main rod 41 is hinged to one side of the machine table 1; the hooking cylinder 23 is fixedly arranged at the bottom of the machine table 1, and the telescopic end of the hooking cylinder is connected with the bottom end of the swinging main rod 41; one end of the movable arm 42 is hinged to the top end of the swing main rod 41 and is located above the extension part of the correction channel 5, the hook column 43 is arranged at the other end of the movable arm 42, one side surface of the hook column 43 facing the outlet is an arc surface 44, the hook column 43 is driven by the hooking cylinder 23, the arc surface 44 can sequentially slide over the chain rings and fall and lock in one of the chain rings, and the arc surface 44 is arranged to enable the hook column 43 to smoothly slide over the chain rings when moving to the outlet, and the hook column 43 repeatedly rises and falls in the sliding process; in some embodiments, a torsion spring is disposed between the movable arm 42 and the swing main rod 41, so that the hook column 43 is initially in a downward hook state, the hook column 43 is lifted by the wall of the chain link abutting against the arc surface 44 during sliding, and the torsion spring is also twisted, and once the hook column does not abut against the arc surface, the hook column is in the downward hook state. It should be noted that, in this embodiment, the linkage operation scheme of the left correction module 7 and/or the right correction module 6 and the hooking component 4 is as follows: for example, after the hooking and pulling component 4 pulls the chain a for a displacement each time, the time is paused for 15S to 20S, in the pause time, the left correction module 7 and the right correction module 6 perform the correction and detection operation, the hook parts of the left correction module 7 and the right correction module 6 need to hook the chain a, the arc-shaped bulge 22 rotates for a circle along the axis of the roller 19, the correction and detection operation needs to be controlled within 15S to be completed, and the program can be preset in the controller 3; in fig. 6, the hooking cylinder 23 is connected to the swing main rod 41 via a multi-stage link assembly, and a plurality of links of the multi-stage link assembly are movable with each other.

The correcting machine also comprises a chain A correcting mechanism which comprises a correcting piece and an induction component, wherein the correcting piece is provided with a correcting channel, and the correcting channel can allow the chain A matched with the correcting channel in size to pass; the induction component comprises an induction component and a trigger component, the induction component is used for inducing whether the trigger component is in an induction range, if the trigger component exceeds the induction range, a signal is transmitted to the controller 3, and the controller 3 feeds back the signal to the left correction module 7, the right correction module 6 and the hooking component 4 to pause operation; when one section of the chain A is not matched in size or one section of the chain A is knotted, the correcting element is dragged to move in the feeding motion process, the correcting element moves to abut against the trigger element and continues to move to drive the trigger element to be separated from the sensing range, the rest structures and the operation and use instructions of the correcting mechanism can refer to the document previously applied by the applicant, the application number is 2021112726476, the patent name is a novel chain A placing machine, the patent document describes in detail how the sensing assembly operates, and the redundant description is not repeated, in addition, an alarm annunciator can be additionally arranged, after the machine stops, the alarm annunciator triggers to remind a worker to adjust, for review, when the correcting machine works, when the chain tension is insufficient or is corrected to be broken, the machine automatically stops and alarms, and each ring of the corrected chain size can be consistent.

Of course, the device can also be butted with a machine for producing and processing the chain A or a cutting chain A to form a complete chain A production line, and the length of the chain A does not need to be considered, and the correction can be carried out while the formed chain A is produced.

The specific use flow of the technical scheme is as follows:

1. firstly, the chain A passes through the correction channel, and then the chain A is put in from the inlet and pulled out from the outlet;

2. adjusting the initial correction distance between the left correction module 7 and the right correction module 6 according to the length of a section of the chain A to be corrected;

3. if one chain link of the chain A is not matched in size or one section of the chain A is knotted, the dragging correction channel runs together and triggers the controller 3 to close the machine to run in the moving process of the chain A;

4. if the situation of step 2 does not exist, the operation machine normally operates, firstly, the swing main rod 41 is driven to rotate by the hooking cylinder 23, so that the arc surface 44 of the hook column 43 can sequentially slide through the chain rings to fall into one of the chain rings to be locked and hooked, then the hooking cylinder 23 returns to the right, and the chain A can be pulled to move by repeating the operation;

5. each time, one section of displacement is hooked, the middle is suspended for about 10 seconds, the drive motor 21 rotates the special-shaped wheel 20 to rotate, the left correction module 7 is pushed to move, and correction detection is carried out;

6. after the correction is finished, the left correction module 7 is reset through the spring 8; the hooking component 4 pulls the chain A to move again.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model.

The objects of the utility model have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims (9)

1. A correcting machine is characterized by comprising a worktable surface arranged in a machine table (1), a left correcting module (7) and a right correcting module (6) which are movably arranged on the worktable surface, and a hooking component (4) for pulling a chain (A); the left correction module (7) and/or the right correction module (6) can translate relative to the working table and are symmetrically arranged, and the variable distance between the left correction module (7) and the right correction module (6) is used for correcting the correction distance of the chain (A); an inlet and an outlet are respectively arranged at the opposite positions of two side walls of the machine table (1), a correction channel (5) is arranged in the working table surface, the correction channel (5) transversely penetrates through the left correction module (7) and the right correction module (6), and two ends of the correction channel respectively extend to the outer sections of the inlet and the outlet; the hooking component (4) is arranged on one side of an outlet of the machine table (1), and the hooking chain (A) can move in the correction channel (5) to discharge materials through the front-back reciprocating movement of the hooking end of the hooking component (4) relative to the machine table (1); the left correction module (7) and/or the right correction module (6) and the hooking component (4) are in linkage operation, and after the hooking chain (A) of the hooking component (4) moves for a section of displacement each time, the detection chain (A) is corrected by hooking the section of the chain (A) through the left correction module (7) and/or the right correction module (6) and moving backwards.

2. The correction machine according to claim 1, characterized in that said correction distance comprises an initial correction distance based on the correction of the desired length of chain (a) and a correction detection distance based on the correction of the chain (a) under this length.

3. The correction machine according to claim 2, characterized in that the initial correction distance is adjusted by moving the position of the right correction module (6); the detection distance is adjusted and corrected by moving the displacement of the right correction module (6).

4. The machine according to claim 1, characterized in that said left correction module (7) comprises a moving die holder (73), a hook assembly (72) and a driving cylinder (71); two guide slide bars (9) are arranged in the working table surface, the guide slide bars (9) are parallel to the correction channel (5), and two ends of the movable die holder (73) are respectively arranged on the two guide slide bars (9) in a sliding manner; the hook body assembly (72) comprises a rod body (24) part and a hook part, one end of the rod body (24) part is hinged to the movable die holder (73), and the hook part is arranged at the other end of the rod body (24) part and faces the correction channel (5); the fixed end of the driving air cylinder (71) is installed on the movable die holder (73), and the telescopic end of the driving air cylinder (71) is hinged to the rotating hook part; the hook body assembly (72) is driven by a driving cylinder (71) to rotate and hook the chain (A).

5. The correcting machine according to claim 4, characterized in that the right correcting module (6) and the left correcting module (7) have the same structure, and two guide slide bars (9) are sleeved at two ends of the moving die holder (73) of the right correcting module (6).

6. The correcting machine according to claim 4, characterized in that an elastic member is sleeved on the guide slide rod (9) between the left correcting module (7) and the inner wall of the machine table (1), and two ends of the elastic member are respectively abutted against the inner wall of the machine table (1) and the side wall of the left correcting module (7); the left correction module (7) can be reset through the elastic piece, and the distance is reset from the correction detection distance to the initial correction distance.

7. The correcting machine of claim 3, characterized in that one side of the machine table (1) is provided with an adjusting mechanism for adjusting the initial correcting distance, and the adjusting mechanism comprises a transmission assembly, an adjusting rotating handle (14) and a screw rod (16); the transmission assembly comprises two transmission gears (12) and a transmission belt for linking the two transmission gears (12), wherein the side wall of one transmission gear (12) is provided with an annular bevel gear (13); the end part of the adjusting rotating handle (14) is provided with a conical tooth (15) vertically meshed with the annular conical tooth (13); one end of the screw rod (16) acts on the side wall of the right correction module (6), and the other end of the screw rod is movably arranged at the center of the other transmission gear (12); the initial correction distance is positioned by rotating the adjusting rotary handle (14) to enable the screw rod (16) to act on the right correction module (6) to move.

8. The correcting machine according to claim 1, characterized in that the hooking component (4) comprises a swinging main rod (41), a hooking cylinder (23), a movable arm (42) and a hooking rod (43), wherein a rod body (24) of the swinging main rod (41) is hinged to one side of the machine table (1); the hooking cylinder (23) is fixedly arranged at the bottom of the machine table (1), and the telescopic end of the hooking cylinder is connected with the bottom end of the swinging main rod (41); the one end of digging arm (42) articulates in the top of swing mobile jib (41) and is located the top of rectifying passageway (5) extension, hook column (43) set up in the other end of digging arm (42), hook column (43) are arc surface (44) towards the one side of export, hook column (43) draw the drive of cylinder (23) through the hook, and its arc surface (44) can slide the chain ring in proper order and lock in one of them chain ring.

9. The correcting machine according to claim 1 or 6, characterized in that an auxiliary push rod (17) extending downwards is arranged at the bottom of the left correcting module (7), a driving motor (21) is arranged at the bottom of the machine table (1), a roller (19) is arranged at the output end of the driving motor (21), a special-shaped wheel (20) is fixedly sleeved on the roller (19), and at least one part of the arc-shaped protrusion (22) is arranged on the circumferential surface of the special-shaped wheel (20); when the arc-shaped bulge (22) rotates around the axis to abut against the auxiliary push rod (17), the left correction module (7) is further pushed to move towards the inner wall of the machine table (1), and the correction detection distance is adjusted; one side of the auxiliary push rod (17) is connected with an elastic pull rod which is connected with the other side wall of the bottom of the machine table (1).

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