Metal round bar feeding frame

Abstract

The utility model discloses a metal round bar feeding frame, which belongs to the technical field of metal round bar processing and comprises a feeding track fixedly mounted on a material supporting platform and used for restraining the moving track of a metal round bar; and the main beam is fixedly mounted below the material supporting platform and is used for improving the stability of the material supporting platform.

Description

Technical Field

[0001] The utility model relates to the technical field of metal round bar processing, in particular to a metal round bar feeding rack. Background Art

[0002] Automatic feeder automatically delivers metal round bars to machine tools for processing. Existing automatic feeders generally put metal round bars into the feeding track first, and then use the feeding mechanism to push the metal round bars to the machine tools.

[0003] The feeding track is generally installed on a supporting platform. Fixing the feeding track only by the supporting platform lacks stability and may cause shaking during feeding. Utility Model Content

[0004] The utility model aims to provide a metal round bar feeding rack to solve the technical problem that in the prior art, the feeding track is generally installed on a supporting platform, the feeding track is only fixed by the supporting platform, and the stability is insufficient, and shaking may occur during feeding.

[0005] In order to solve the above technical problems, the utility model specifically provides a metal round bar feeding rack, comprising:

[0006] The feeding track is fixedly installed on the supporting platform to constrain the moving track of the metal round bar;

[0007] The main beam is fixedly installed below the supporting platform and is used to improve the stability of the supporting platform.

[0008] As a preferred solution of the utility model, the working surface of the feeding track is circular to fit the shape of the metal round bar or the feeding rod.

[0009] As a preferred solution of the utility model, a cover plate is provided above the feeding track to restrict the activity space of the metal round bar;

[0010] The cover plate can be opened so that the metal round bar feeding mechanism can feed the metal round bars into the feeding track.

[0011] As a preferred solution of the utility model, two hooks are fixedly provided on one side of the cover plate facing the feeding track, so as to hook the feeding rod away from the feeding track when the cover plate is raised;

[0012] The feeding track is provided with a hook groove at the installation position of the hook so as to hide the hook when the cover plate is lowered.

[0013] As a preferred solution of the utility model, the cover plate is fixedly mounted on the transmission shaft through an extension plate, and the transmission shaft is rotatably mounted on the main beam.

[0014] Compared with the prior art, the utility model has the following beneficial effects:

[0015] When using the metal round bar feeding rack, the metal round bars are moved along the feeding track to the processing equipment. Compared with the traditional method of only using the supporting platform as a platform for installing components such as the feeding track, the utility model installs a wide main beam under the supporting platform, so that components such as the feeding track can be more stable, and the metal round bar feeding work can be carried out more stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the implementation or the prior art description. Obviously, the drawings in the following description are only exemplary, and for ordinary technicians in this field, other implementation drawings can be derived from the provided drawings without creative work.

[0017] Figure 1 It is a structural schematic diagram of the metal round bar feeder when the cover plate is opened in the embodiment of the utility model;

[0018] Figure 2 It is a structural schematic diagram of the metal round bar feeder when the cover plate is closed in the embodiment of the utility model;

[0019] Figure 3 This is a structural schematic diagram of a feeding track and an oil pipe assembly in an embodiment of the utility model;

[0020] Figure 4 for Figure 1 An enlarged schematic diagram of the end portion;

[0021] Figure 5 for Figure 2 An enlarged schematic diagram of the end portion;

[0022] Figure 6 for Figure 3 An enlarged schematic diagram of the end portion;

[0023] Figure 7 It is a three-dimensional structural schematic diagram of a metal round bar feeding mechanism in an embodiment of the utility model;

[0024] Figure 8 for Figure 7 Right view of;

[0025] Fig. 9 for Figure 8 Schematic diagram after adjusting the feeding spacing;

[0026] Fig.10 for Figure 7 Left view of

[0027] Fig.11 It is a schematic diagram of the structure of the metal round bar feeding mechanism after hiding the guide plate driving component and the push plate driving component in the embodiment of the present invention;

[0028] Fig.12 This is a schematic diagram of the three-dimensional structure of the hand control box and the touch screen in an embodiment of the present invention;

[0029] Fig.13 for Fig.12 Schematic diagram of the left side.

[0030] The numbers in the figure represent the following:

[0031] 1-metal round bar unloading mechanism, 101-end face limit plate, 102-rolling plate, 103-fixed guide slope, 104-movable guide sheet, 105-displacement gap, 106-optical axis, 107-dividing plate, 108-guide sheet driving member, 109-push sheet, 1010-push sheet driving member, 1011-guide column, 1012-slide groove, 1013-first arc groove, 1014-hanging plate, 1015-unloading base plate;

[0032] 2-metal round bar feeding rack assembly, 201-feeding track, 202-supporting platform, 203-main beam, 204-cover plate, 205-hook, 206-hook slot, 207-transmission shaft;

[0033] 3-oil pipe assembly, 301-oil inlet pipe, 302-oil inlet pump;

[0034] 4-hand control box and touch screen, 401-hand control box, 402-touch screen, 403-placing platform, 404-movable frame, 405-rotating shaft, 406-second arc groove. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0036] The utility model specifically provides a metal round bar feeder, which is composed of the following parts:

[0037] The first part is a metal round bar feeding mechanism 1, comprising:

[0038] The end surface limit plate 101 and the rolling plate 102 are arranged in parallel, and the end surface limit plate 101 is used as a placement reference for the metal round bar, and its upper end is higher than the upper end of the rolling plate 102;

[0039] The function of the end surface limiting plate 101 is to place the ends of the metal round bars neatly with the end surface limiting plate 101 as a reference when placing the metal round bars on the rolling plate 102;

[0040] The rolling plate 102 is fixedly mounted on the blanking substrate 1015, the rolling surface at the upper end of the rolling plate 102 is higher than the blanking substrate 1015 and is located above the feeding track 201, and is arranged obliquely to the feeding track 201, and the rolling surface is used to arrange and place the metal round bars to be processed;

[0041] The reason why the unloading substrate 1015 and the rolling plate 102 are set at the same time, and the rolling plate 102 is about 1mm higher than the unloading substrate 1015, is that in actual work, there are many groups of metal round bar unloading mechanisms 1. Due to welding, the unloading substrates 1015 of several groups may not be in the same position, which is not convenient for unloading directly through the unloading substrate 1015. Therefore, a rolling plate 102 is specially added to the unloading substrate 1015. By adding the rolling plate 102, it can be ensured that the rolling surfaces of the multiple groups of metal round bar unloading mechanisms 1 are at the same horizontal position; and the rolling plate 102 is an electroplated plate, and the metal round bar rolling on it will not cause paint scratches;

[0042] The upper end of the lower side of the rolling plate 102 is provided with a movable material guide sheet 104 and a fixed material guide slope 103 in sequence, and the upper end surfaces of the fixed material guide slope 103 and the movable material guide sheet 104 are both inclined toward the feeding track 201;

[0043] The rolling plate 102 is provided with a pusher 109 which can slide up and down below the movable guide piece 104, and can push the metal round bar which is closely attached to the rolling plate 102 and the movable guide piece 104 upward, so that the metal round bar rolls toward the feeding track 201 along the fixed guide slope 103 and the movable guide piece 104;

[0044] An angle space 105 for storing the metal round bars to be put in is formed between the movable material guide piece 104 and the material push piece 109. The movable material guide piece 104 can slide on the rolling plate 102 away from or close to the fixed material guide slope 103 to adjust the width of the angle space 105, thereby adjusting the diameter of the metal round bars to be put in.

[0045] It should be noted that the metal round rod in the present invention generally refers to a metal round rod with a diameter of 3-32 mm.

[0046] The process of using the above-mentioned metal round bar feeding mechanism 1 to feed the metal round bars to the feeding track 201 is as follows:

[0047] First, according to the diameter of the metal round bar to be placed, the movable guide piece 104 is adjusted so that the width of the angle space 105 (the distance between the left edge of the movable guide piece 104 and the left edge of the push piece 109) is equal to the diameter of the metal round bar to be placed (such as Figure 8 As shown, the left edge of the movable material guide piece 104 coincides with the left edge of the material push piece 109, that is, the width value of the angle space 105 is zero, and the width value is referred to as the feeding spacing below), the metal round bars arranged and placed on the rolling surface of the upper end of the rolling plate 102 naturally roll toward the movable material guide piece 104 under the action of gravity, so that the material push piece 109 can just push the metal round bars that are in contact with the movable material guide piece 104 upward when it moves upward;

[0048] When the metal round bar is pushed by the pushing piece 109 to the height of the movable guiding piece 104 , the pushing piece 109 , the movable guiding piece 104 and the upper end surfaces of the fixed guiding slope 103 are coplanar, and the metal round bar will roll from the fixed guiding slope 103 to the feeding track 201 under the action of gravity.

[0049] In summary, the metal round bar unloading mechanism 1 can adjust the movable guide plate 104 according to the diameter of the metal round bar through the cooperation of the end face limit plate 101, the fixed guide slope 103, the movable guide plate 104 and the push plate 109, so that the edge distance between the movable guide plate 104 and the push plate 109 is equal to the diameter of the metal round bar, and the push plate 109 only lifts one metal round bar each time it moves up, avoiding the situation of putting two metal round bars at the same time, so as to achieve the effect of making the metal round bars roll towards the feeding track 201 one by one.

[0050] Furthermore, in order to accurately measure and display the width value of the feeding spacing in real time, the utility model makes the following optimization and improvement to the above-mentioned metal round bar feeding mechanism 1:

[0051] The end surface limiting plate 101 and the rolling plate 102 are rotatably connected to the same optical axis 106;

[0052] A dividing plate 107 is provided on one side of the end surface limiting plate 101 away from the rolling plate 102, and the dividing plate 107 is fixedly connected to the optical axis 106;

[0053] A material guide plate driving member 108 is disposed on one side of the rolling plate 102 away from the end surface limiting plate 101 , and the material guide plate driving member 108 is fixedly connected to the optical axis 106 , and can drive the movable material guide plate 104 to slide when the material guide plate driving member 108 rotates.

[0054] The specific working principle is as follows:

[0055] When the feeding spacing needs to be adjusted, the optical axis 106 is rotated, and the guide plate driver 108 and the indexing plate 107 fixedly mounted on the optical axis 106 rotate synchronously. When the guide plate driver 108 rotates, the movable guide plate 104 can be pushed forward or backward according to the rotation direction to increase or decrease the feeding spacing.

[0056] Since the dividing plate 107 rotates synchronously with the guide plate driving member 108, it is only necessary to match the scale value of the feeding spacing with the scale value of the dividing plate 107 when the movable guide plate 104 is in different positions, and the width value of the feeding spacing can be determined according to the value of the dividing plate 107.

[0057] The reason why the dividing plate 107 is provided is that it is inconvenient to set scale lines at the feeding spacing and it is inconvenient to read the scale values.

[0058] Furthermore, a round rod is fixedly provided at one end of the guide sheet driving member 108 away from the optical axis 106 , and a straight groove is provided on the movable guide sheet 104 , and the round rod is slidably connected to the straight groove.

[0059] When the guide plate driving member 108 rotates, the round rod also rotates in a circle to push the movable guide plate 104 to slide. At the same time, the straight groove is arranged to leave space for the round rod to move in another direction.

[0060] Furthermore, the material pusher 109 is driven by rotating a material pusher driving member 1010 mounted on the material rolling plate 102;

[0061] A round rod is fixedly provided at one end of the material pushing piece driving member 1010 away from the rotation center, and a straight groove is provided on the material pushing piece 109, and the round rod is slidably connected to the straight groove.

[0062] When the metal round rod in the displacement gap 105 needs to be pushed out of the displacement gap 105, the push piece driving part 1010 rotates, and the round rod thereon pushes the push piece 109 to move upward, and the upper end surface of the push piece 109 touches the metal round rod and pushes the metal round rod upward until the upper end of the push piece 109 is flush with the fixed guide slope 103, and the metal round rod rolls out of the displacement gap 105.

[0063] Furthermore, three cross-arranged 1011 are fixedly provided on the rolling plate 102, and the pushing piece 109 and the movable guide piece 104 are both provided with a slide groove 1012;

[0064] Specifically, the three guide pillars 1011 are distributed at right angles, and the two slide grooves 1012 are slidably connected to the two guide pillars 1011 on the two right-angle sides respectively.

[0065] A hexagonal limiting piece is provided at the end of the guide post to prevent the pushing piece 109 and the movable guide piece 104 from detaching from the guide post 1011 .

[0066] The above arrangement is based on the fact that the movable material guide piece 104 and the material push piece 109 are at a 90-degree angle, and three guide pillars 1011 distributed at right angles can be used to constrain the movable material guide piece 104 and the material push piece 109. The arrangement order is the rolling plate 102, the movable material guide piece 104, and the material push piece 109.

[0067] Furthermore, a first arc groove 1013 coaxial with the dividing plate 107 is provided, and a locking member is inserted and connected in the first arc groove 1013 . The locking member is threadedly connected to the end surface limiting plate 101 through the first arc groove 1013 .

[0068] When the feeding spacing is adjusted to a predetermined width, the optical axis 106 stops rotating, and the locking member can be tightened to fix the indexing plate 107, thereby fixing the optical axis 106 and the guide plate driving member.

[0069] Furthermore, a hanging plate 1014 capable of adjusting the installation height is provided above the rolling plate 102 , and the lower end of the hanging plate 1014 is parallel to the rolling plate 102 .

[0070] By adjusting the height of the hanging plate 1014, the distance between the lower end of the hanging plate 1014 and the upper end of the rolling plate 102 can be adjusted, and then the diameter of the metal round rod that can pass through can be adjusted, that is, the distance between the lower end of the hanging plate 1014 and the upper end of the rolling plate 102 is adjusted to be equal to the feeding spacing, and the diameter of the metal round rod is limited from four directions of up, down, left and right.

[0071] The second part is the metal round bar feeding rack assembly 2:

[0072] The feeding track 201 is fixedly mounted on the supporting platform 202 and is used to constrain the moving track of the metal round bar;

[0073] The main beam 203 is fixedly installed below the supporting platform 202 to improve the stability of the supporting platform 202 .

[0074] When using the metal round bar feeding rack, the metal round bars are moved along the feeding track 201 toward the processing equipment. Compared with the traditional method of only using the supporting platform 202 as a platform for installing components such as the feeding track 201, the utility model installs a wide main beam 203 under the supporting platform 202, so that components such as the feeding track 201 can be more stable, and the metal round bar feeding work can be carried out more stably.

[0075] Furthermore, the working surface of the feeding track 201 is circular to fit the shape of the metal round bar or the feeding rod.

[0076] Furthermore, a cover plate 204 is provided above the feeding track 201. When the cover plate 204 is closed, it covers the upper end of the feeding track 201, closing the feeding track 201 to restrict the activity space of the metal round bar and prevent the metal round bar from deviating or bending and bulging during the feeding process.

[0077] During the feeding process, the feeding mechanism needs to drop the metal round bars into the feeding track 201 one by one. Therefore, the cover plate 204 is opened so that the metal round bar unloading mechanism 1 can drop the metal round bars into the feeding track 201 .

[0078] Since the metal round bar feeding is generally carried out twice, the first time is to directly push the metal round bar through the feeding mechanism, and push the metal round bar a certain distance. The second time is to push the feeding rod through the feeding mechanism, and push the metal round bar again through the end of the feeding rod away from the feeding mechanism.

[0079] The cover plate 204 is opened, and the feeding rod is lifted, so that the metal round bar can roll into the feeding track 201. If the cover plate 204 is closed at this time, the feeding rod will interfere with and collide with the metal round bar, so it needs to be pushed toward the lathe. When the pushing distance avoids the distance of the feeding rod, the cover plate 204 can be closed, the clamping seat clamps the metal round bar, and the feeding rod is pushed toward the lathe to insert the metal round bar into the feeding rod. On the contrary, after the processing is completed, the feeding rod returns to the origin, the clamping seat clamps the tail material, the feeding rod moves, the tail material is pushed out, the cover plate is opened, and the next metal round bar can be put down, and this cycle is repeated.

[0080] The feeding rod does not work during the first feeding. In order to prevent the feeding rod from interfering with the first feeding, two hooks 205 are fixedly provided on the side of the cover plate 204 facing the feeding track 201 to hook the feeding rod away from the feeding track 201 when the cover plate 204 is raised.

[0081] The feed track 201 is provided with a hook groove 206 at the installation position of the hook 205 to hide the hook 205 when the cover plate 204 is lowered, so as to prevent the hook 205 from protruding from the surface of the feed track 201 .

[0082] Specifically, a rubber hose is placed inside the feeding track 201, and the hook 205 is installed at the interval of the rubber hose. When the cover plate 204 is closed, it just plays the role of avoiding air and hiding.

[0083] Furthermore, the cover plate 204 is fixedly mounted on the transmission shaft 207 through an extension plate, and the transmission shaft 207 is rotatably mounted on the main beam 203 .

[0084] By rotating the transmission shaft 207 , the cover plate 204 mounted thereon through the extension plate is controlled to rotate, so that the cover plate 204 is opened or covered on the surface of the feeding track 201 .

[0085] The rolling plate in the metal round bar unloading mechanism 1 can be arranged around the main beam 203, directly fixed on the main beam 203, and the hanging plate can be installed on the rolling plate.

[0086] The hanging plate uses the adjustment principle of straight grooves and screws. Loosening the screws can move the hanging plate, and tightening the screws can fix the hanging plate.

[0087] The third part is the oil pipe assembly 3, including:

[0088] An oil inlet system, whose oil outlet is connected to the oil inlet at the bottom of the feeding track 201, is used to inject lubricating oil into the feeding track 201 to reduce the friction coefficient of the metal round bar when it rotates at high speed;

[0089] The feeding track 201 is provided with a plurality of oil supply systems, and each oil supply system is independent of each other.

[0090] By arranging a plurality of oil inlet systems on the feeding track 201 and arranging the plurality of oil inlet systems independently, the pipeline layout can be simplified and the oil inlet response speed can be improved.

[0091] Furthermore, the oil inlet system includes an oil inlet pipeline 301 and an oil inlet pump 302 , and the oil inlet pump 302 is fixedly installed at the bottom of the supporting platform 202 .

[0092] When the main beam 203 is provided, the oil inlet pipeline 301 passes through the side wall of the main beam 203 and is connected to the oil inlet pump 302 .

[0093] The fourth part is the hand control box and touch screen 4:

[0094] The hand control box 401 and the touch screen 402 can both independently operate the device. A placement platform 403 is fixedly provided on one side of the touch screen 402 for placing the hand control box 401 .

[0095] The feeding device is controlled by the hand control box 401 and the touch screen 402 . Even if the hand control box 401 fails, the feeding device can still be operated through the touch screen 402 .

[0096] According to the front and back configuration of the feeder, the manual control box 401 can be installed on the left or right side.

[0097] Furthermore, a placement groove is provided on the placement platform 403 , and the back side of the hand control box 401 can be inserted into the placement groove to fix the hand control box 401 .

[0098] Furthermore, the back side of the touch screen 402 is mounted on the frame through an angle adjustment mechanism.

[0099] Further, the angle adjustment mechanism includes a movable frame 404 fixedly mounted behind the touch screen 402;

[0100] The lower part of the movable frame 404 is rotatably connected to the frame via a rotating shaft 405;

[0101] A second arc groove 406 with the rotating shaft 405 as the center is formed on the upper portion of the movable frame 404 , and a fixing screw is threadedly connected with a threaded hole on the frame through the second arc groove 406 .

[0102] The above embodiments are only exemplary embodiments of the present application and are not intended to limit the present application. The protection scope of the present application is defined by the claims. Those skilled in the art may make various modifications or equivalent substitutions to the present application within the essence and protection scope of the present application, and such modifications or equivalent substitutions shall also be deemed to fall within the protection scope of the present application.

Claims

1. A metal round bar feeding rack, characterized in that: include: A feeding track (201) is fixedly mounted on the supporting platform (202) and is used to constrain the moving track of the metal round bar; A main beam (203) is fixedly installed below the supporting platform (202) and is used to improve the stability of the supporting platform (202).

2. A metal round bar feeding rack according to claim 1, characterized in that: The working surface of the feeding track (201) is circular so as to fit the shape of a metal round bar or a feeding rod.

3. A metal round bar feeding rack according to claim 2, characterized in that: A cover plate (204) is arranged above the feeding track (201) to restrict the movement space of the metal round bar; The cover plate (204) can be opened so that the metal round bar feeding mechanism (1) can feed the metal round bars into the feeding track (201).

4. A metal round bar feeding rack according to claim 3, characterized in that: Two hooks (205) are fixedly provided on one side of the cover plate (204) facing the feeding track (201) so as to hook the feeding rod away from the feeding track (201) when the cover plate (204) is raised; The feeding track (201) is provided with a hook groove (206) at the installation position of the hook (205) so as to hide the hook (205) when the cover plate (204) is lowered.

5. A metal round bar feeding rack according to claim 3, characterized in that: The cover plate (204) is fixedly mounted on the transmission shaft (207) via an extension plate, and the transmission shaft (207) is rotatably mounted on the main beam (203).

Images