Discharging device for double-sided end grinding machine tool

Abstract

The utility model discloses a discharging device for a double-face end grinding machine tool. The discharging device comprises a feeding channel, a material placing channel, a baffle and a pushing mechanism. One end of the feeding channel communicates with a water source; the feeding channel comprises a first bottom plate, and a first side plate and a second side plate which are arranged on two sides of the first bottom plate; a notch is formed in the second side plate; the material placing channel is arranged at the notch; one end of the baffle is connected with the first side plate, and the other end is connected with the second side plate, so that the hard alloy rod-shaped material enters the swing channel along the baffle; a gap is reserved between the lower side of the baffle and the first bottom plate; the material placing channel comprises a second bottom plate as well as a third side plate and a fourth side plate which are arranged on two sides of the second bottom plate; the second bottom plate is positioned below the first bottom plate; the pushing mechanism comprises a pushing plate located between the first bottom plate and the second bottom plate. The push plate can reciprocate in the length direction of the second bottom plate. The technical scheme provided by the utility model is convenient and reliable, has high automation degree, and can improve the blanking efficiency of the double-sided end grinding machine tool.

Description

Technical Field

[0001] The utility model relates to the technical field of hard alloy processing, in particular to a blanking device for a double-sided end grinding machine tool. Background Art

[0002] A double-sided end grinder is a precision grinding device specially used for machining both end faces of a workpiece. It is suitable for machining workpieces that require high flatness, parallelism, and surface finish. Currently, in the field of powder metallurgy, cemented carbide rod-shaped materials need to undergo a series of processes such as end grinding and chamfering to become the required finished products. Among them, the double-sided end grinder needs to collect and place the ground cemented carbide rod-shaped materials in preparation for the next step, and this process usually requires manual labor. Since the cemented carbide rod-shaped materials are small in size and numerous in number, it is very tedious and laborious for workers to operate, and the efficiency is relatively low. Therefore, the utility model proposes a blanking device for a double-sided end grinder to improve the efficiency of the double-sided end grinder. Utility Model Content

[0003] The main purpose of the utility model is to provide a blanking device for a double-sided end grinding machine tool, so as to improve the blanking efficiency of the double-sided end grinding machine tool.

[0004] To achieve the above-mentioned objectives, the present invention provides a feeding device for a double-sided end grinding machine, comprising a feeding channel, a swinging channel, a baffle, and a pushing mechanism. One end of the feeding channel is connected to a water source so as to transport the carbide rod-shaped material by water flow. The feeding channel comprises a first bottom plate, and a first side plate and a second side plate arranged parallel to both sides of the first bottom plate. The second side plate is provided with a notch. The swinging channel is provided at the notch. One end of the baffle is connected to the first side plate, and the other end of the baffle is connected to the second side plate. The baffle is perpendicular to the first bottom plate so that the carbide rod-shaped material enters the swinging channel along the baffle. A gap is left between the lower side of the baffle and the first bottom plate. The swinging channel comprises a second bottom plate, and a third side plate and a fourth side plate arranged parallel to both sides of the second bottom plate. The second bottom plate is located below the first bottom plate. The pushing mechanism comprises a push plate located between the first and second bottom plates. The push plate can reciprocate along the length direction of the second bottom plate and is used to push the carbide rod-shaped material entering the swinging channel.

[0005] Preferably, the distance between the baffle and the first bottom plate is smaller than the diameter of the cemented carbide rod-shaped material; the push plate and the second bottom plate are both arranged horizontally; the distance between the upper surface of the push plate and the lower surface of the first bottom plate is smaller than the diameter of the cemented carbide rod-shaped material; the distance between the lower surface of the push plate and the upper surface of the second bottom plate is smaller than the diameter of the cemented carbide rod-shaped material.

[0006] Preferably, the baffle includes a first part connected to the first side plate, a second part connected to the second side plate, and a third part obliquely connected to one end of the first part and one end of the second part, and the carbide rod-shaped material can enter the swing channel along the third part; the end of the third part connected to the second part is located at the notch.

[0007] Preferably, the pushing mechanism also includes an electric push rod and a push block; the electric push rod and the push block are arranged on the side of the first side plate facing away from the second side plate; the telescopic end of the electric push rod is connected to the push block, and the side of the push block facing away from the electric push rod is connected to the push plate.

[0008] Preferably, a water tank is provided at the other end of the feeding channel, and the water tank is arranged below the feeding channel to receive the water flow of the feeding channel; a water pump is provided in the water tank, and the water outlet end of the water pump is connected to a water pipe to transport the water in the water tank to the other end of the feeding channel.

[0009] Preferably, the water outlet end of the water pipe is arranged directly above the first bottom plate, and the water outlet direction of the water pipe is toward the end of the feeding channel close to the water tank.

[0010] Preferably, the feeding channel further includes a fifth side plate, which is arranged at an end of the feeding channel away from the water tank; the swinging channel further includes a sixth side plate, which is arranged at an end of the swinging channel away from the feeding channel.

[0011] Preferably, the second bottom plate is provided with water leakage holes; the water leakage holes are linearly distributed along the length direction of the second bottom plate.

[0012] Preferably, the horizontal projection of the feeding channel is perpendicular to the horizontal projection of the swinging channel, and the third side plate and the fourth side plate both abut against the feeding channel.

[0013] Preferably, an end of the feeding channel close to the water tank is lower than an end away from the water tank.

[0014] In the technical solution of the present invention, one end of the feeding channel is connected to the water source, and the ground carbide rod-shaped material is transported by water flow, thereby reducing the wear of the carbide rod-shaped material during transportation and saving transportation costs; the swing channel is arranged at the notch of the feeding channel, one end of the baffle is connected to the first side plate, and the other end of the baffle is connected to the second side plate, and a gap is left between the lower side of the baffle and the first bottom plate, therefore, the carbide rod-shaped material can enter the swing channel along the baffle, and the water flow can still flow away along the feeding channel; the push plate is arranged between the first bottom plate and the second bottom plate, and the push plate can reciprocate along the length direction of the second bottom plate, therefore, the carbide rod-shaped material entering the swing channel can move along the swing channel in turn under the push of the push plate, so as to be neatly arranged in the swing channel. In summary, the blanking device for the double-sided end grinding machine is convenient, reliable, and highly automated, which is beneficial to reducing the wear of the carbide rod-shaped material and can improve the blanking efficiency of the double-sided end grinding machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0016] Figure 1 This is a schematic top view of the structure of the blanking device for the double-sided end grinding machine tool of the present invention;

[0017] Figure 2 This is a schematic cross-sectional structural diagram along AA of the blanking device for the double-sided end grinding machine tool of the present invention;

[0018] Figure 3 This is a structural schematic diagram of the baffle of the blanking device for the double-sided end grinding machine tool of the present invention.

[0019] Description of Figure Numbers:

[0020] 1-feeding channel; 101-first bottom plate; 102-first side plate; 103-second side plate; 104-notch; 105-fifth side plate; 2-swinging channel; 201-second bottom plate; 202-third side plate; 203-fourth side plate; 204-sixth side plate; 205-leakage hole; 3-baffle; 301-first part; 302-second part; 303-third part; 4-electric push rod; 5-push block; 6-push plate; 7-water tank; 8-water pump; 9-water pipe; 10-carbide rod-shaped material.

[0021] The realization of the purpose, functional features and advantages of the present invention will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0022] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0023] It should be noted that all directional indications (such as up, down, left, right, front, back, etc.) in the embodiments of the present invention are only used to explain the relative position relationship, movement status, etc. between the various components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indication will also change accordingly.

[0024] In addition, the terms "first," "second," and so on, used in this utility model are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Therefore, features specified as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of this utility model, "plurality" means at least two, such as two, three, etc., unless otherwise specifically defined.

[0025] In this utility model, unless otherwise specified or limited, the terms "connection" and "fixation" should be understood in a broad sense. For example, "fixation" can mean fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two elements or interaction between two elements, unless otherwise specified. For those skilled in the art, the specific meanings of the above terms in this utility model can be understood according to specific circumstances.

[0026] In addition, the technical solutions between the various embodiments of the present invention can be combined with each other, but it must be based on the fact that ordinary technicians in this field can implement it. When the combination of technical solutions is contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this utility model.

[0027] The utility model provides a blanking device for a double-sided end grinding machine tool.

[0028] Please refer to Figures 1 to 3The double-sided end grinding machine tool unloading device includes a feeding channel 1, a swinging channel 2, a baffle 3 and a pushing mechanism; one end of the feeding channel 1 is connected to a water source to transport the carbide rod-shaped material 10 by water flow; the feeding channel 1 includes a first bottom plate 101, and a first side plate 102 and a second side plate 103 arranged parallel to both sides of the first bottom plate 101; the second side plate 103 is provided with a notch 104; the swinging channel 2 is arranged at the notch 104; one end of the baffle 3 is connected to the first side plate 102, and the other end of the baffle 3 is connected to the second side plate 103, and the baffle 3 is perpendicular to the first bottom plate 101, The carbide rod-shaped material 10 is allowed to enter the swing channel 2 along the baffle 3; a gap is left between the lower side of the baffle 3 and the first bottom plate 101; the swing channel 2 includes a second bottom plate 201, and a third side plate 202 and a fourth side plate 203 arranged parallel to both sides of the second bottom plate 201; the second bottom plate 201 is located below the first bottom plate 101; the pushing mechanism includes a push plate 6 located between the first bottom plate 101 and the second bottom plate 201; the push plate 6 can reciprocate along the length direction of the second bottom plate 201, and the push plate 6 is used to push the carbide rod-shaped material 10 entering the swing channel 2.

[0029] In the technical solution of the present invention, one end of the feeding channel 1 is connected to the water source, and the ground carbide rod-shaped material is transported by water flow, thereby reducing the wear of the carbide rod-shaped material 10 during transportation and saving transportation costs; the swing channel 2 is arranged at the notch 104 of the feeding channel 1, one end of the baffle 3 is connected to the first side plate 102, and the other end of the baffle 3 is connected to the second side plate 103, and a gap is left between the lower side of the baffle 3 and the first bottom plate 101, therefore, the carbide rod-shaped material 10 can enter the swing channel 2 along the baffle 3, and the water flow can still flow away along the feeding channel 1; the push plate 6 is arranged between the first bottom plate 101 and the second bottom plate 201, and the push plate 6 can reciprocate along the length direction of the second bottom plate 201, therefore, the carbide rod-shaped material 10 entering the swing channel 2 can move along the swing channel 2 in turn under the push of the push plate 6, so as to be neatly arranged in the swing channel 2. In summary, the blanking device for the double-sided end grinding machine is convenient, reliable, and highly automated, which is beneficial to reducing the wear of the carbide rod-shaped material and can improve the blanking efficiency of the double-sided end grinding machine.

[0030] Specifically, the push plate 6 pushes the carbide rod-shaped material 10 to roll along the length direction of the swing channel 2 so that the placed carbide rod-shaped material 10 is perpendicular to the length direction of the swing channel 2; one end of the feeding channel 1 connected to the water source is arranged directly below the discharge port of the double-sided end grinding machine to receive the ground carbide rod-shaped material 10; the first side plate 102 and the second side plate 103 are both perpendicular to the first bottom plate 101; the third side plate 202 and the fourth side plate 203 are both perpendicular to the second bottom plate 201.

[0031] The distance between the third side plate 202 and the fourth side plate 203 is slightly greater than the length of the cemented carbide rod 10. In this embodiment, the distance between the third side plate 202 and the fourth side plate 203 is greater than the length of the cemented carbide rod 10 by 1 cm.

[0032] Furthermore, the third side plate 202 is fixed to one side of the second bottom plate 201, and the fourth side plate 203 is slidably arranged on the other side of the second bottom plate 201 in a direction perpendicular to the third side plate 202, so that the distance between the third side plate 202 and the fourth side plate 203 is adjustable, thereby adapting to cemented carbide rod-shaped materials 10 of different lengths.

[0033] Preferably, the distance between the baffle 3 and the first bottom plate 101 is smaller than the diameter of the cemented carbide rod-shaped material 10; the push plate 6 and the second bottom plate 201 are both arranged horizontally; the distance between the upper surface of the push plate 6 and the lower surface of the first bottom plate 101 is smaller than the diameter of the cemented carbide rod-shaped material 10; the distance between the lower surface of the push plate 6 and the upper surface of the second bottom plate 201 is smaller than the diameter of the cemented carbide rod-shaped material 10.

[0034] The distance between the baffle 3 and the first bottom plate 101 is smaller than the diameter of the cemented carbide rod 10, thereby preventing the cemented carbide rod 10 from passing through the baffle 3. The distance between the upper surface of the push plate 6 and the lower surface of the first bottom plate 101 is smaller than the diameter of the cemented carbide rod 10, thereby preventing the cemented carbide rod 10 from escaping from the swing channel 2 between the push plate 6 and the first bottom plate 101. The distance between the lower surface of the push plate 6 and the upper surface of the second bottom plate 201 is smaller than the diameter of the cemented carbide rod 10, thereby facilitating the push plate 6 to push the cemented carbide rod 10 and preventing the cemented carbide rod 10 from escaping from the swing channel 2 between the push plate 6 and the second bottom plate 201. Specifically, the lower surface of the push plate 6 contacts the upper surface of the second bottom plate 201.

[0035] Preferably, the baffle 3 includes a first part 301 connected to the first side plate 102, a second part 302 connected to the second side plate 103, and a third part 303 obliquely connecting one end of the first part 301 and one end of the second part 302, and the cemented carbide rod-shaped material 10 can enter the swing channel 2 along the third part 303; the end of the third part 303 connected to the second part 302 is located at the notch 104.

[0036] The baffle 3 is used to guide the cemented carbide rod 10 into the swing channel 2. In this embodiment, the first portion 301 is disposed on a side of the third side plate 202 facing away from the fourth side plate 203; the first portion 301 is in close contact with the first side plate 102; and the second portion 302 is in close contact with the second side plate 103.

[0037] Preferably, the pushing mechanism also includes an electric push rod 4 and a push block 5; the electric push rod 4 and the push block 5 are arranged on the side of the first side plate 102 facing away from the second side plate 103; the telescopic end of the electric push rod 4 is connected to the push block 5, and the side of the push block 5 facing away from the electric push rod 4 is connected to the push plate 6.

[0038] In this embodiment, there are two electric push rods 4 , which are respectively located at two ends of the push block 5 ; and the push plate 6 is disposed at the lower portion of the push block 5 .

[0039] Preferably, a water tank 7 is provided at the other end of the feeding channel 1, and the water tank 7 is arranged below the feeding channel 1 to receive the water flow of the feeding channel 1; a water pump 8 is provided in the water tank 7, and the water outlet end of the water pump 8 is connected to a water pipe 9 to transport the water in the water tank 7 to the other end of the feeding channel 1.

[0040] The water tank 7 and the water pump 8 can recycle water, which is beneficial for saving water and reducing the cost of transporting the cemented carbide rod 10. Specifically, the water tank 7 is provided with a water inlet at the top, which is connected to an external water source; and the water tank 7 is provided with a water outlet at the bottom, which is used to discharge the sewage in the water tank 7.

[0041] Preferably, the water outlet end of the water pipe 9 is arranged directly above the first bottom plate 101 , and the water outlet direction of the water pipe 9 is toward the end of the feeding channel 1 close to the water tank 7 .

[0042] Preferably, the feeding channel 1 also includes a fifth side plate 105, and the fifth side plate 105 is arranged at the end of the feeding channel 1 away from the water tank 7; the swinging channel 2 also includes a sixth side plate 204, and the sixth side plate 204 is arranged at the end of the swinging channel 2 away from the feeding channel 1.

[0043] The fifth side plate 105 is used to prevent water from flowing out of the feed channel 1 from the end of the feed channel 1 away from the water tank 7. The sixth side plate 204 is used to prevent the cemented carbide rod-shaped material from escaping from the swing channel 2 from the end of the feed channel 1 away from the feed channel 1, thereby preventing it from falling and being damaged. Specifically, the first side plate 102 and the second side plate 103 both abut against the fifth side plate 105; the third side plate 202 and the fourth side plate 203 both abut against the sixth side plate 204; and the arranged cemented carbide rod-shaped material 10 is parallel to the sixth side plate 204.

[0044] Preferably, the second bottom plate 201 is provided with water leakage holes 205 ; the water leakage holes 205 are linearly distributed along the length direction of the second bottom plate 201 .

[0045] The drainage holes 205 are used to prevent water accumulation within the swing channel 2. Specifically, the drainage holes 205 are circular holes. In this embodiment, the drainage holes 205 are evenly spaced along the centerline of the second bottom plate 201. Furthermore, a drying device is provided above the swing channel 2 to air-dry the cemented carbide rod 10. Specifically, the drying device can be a hair dryer.

[0046] Preferably, the horizontal projection of the feeding channel 1 is perpendicular to the horizontal projection of the swinging channel 2 , and both the third side plate 202 and the fourth side plate 203 abut against the feeding channel 1 .

[0047] The horizontal projection of the feeding channel 1 is perpendicular to the horizontal projection of the swinging channel 2, which facilitates the cemented carbide rod 10 to enter the swinging channel 2 along the baffle 3 and helps maintain the direction of the cemented carbide rod 10. The third side plate 202 and the fourth side plate 203 both abut against the feeding channel 1, which helps prevent the cemented carbide rod 10 from escaping when entering the swinging channel 2.

[0048] Preferably, the end of the feeding channel 1 close to the water tank 7 is lower than the end away from the water tank 7. The end of the feeding channel 1 close to the water tank 7 is lower than the end away from the water tank 7, which is conducive to promoting the flow of water and thus facilitating the transportation of the cemented carbide rod-shaped material 10.

[0049] The above are only preferred embodiments of the present invention and are not intended to limit the patent scope of the present invention. All equivalent structural transformations made based on the contents of the present invention specification and drawings, or direct / indirect applications in other related technical fields, are included in the patent protection scope of the present invention.

Claims

1. A blanking device for a double-sided end grinding machine, characterized in that: The invention comprises a feeding channel (1), a swinging channel (2), a baffle (3) and a pushing mechanism; one end of the feeding channel (1) is connected to a water source so as to transport the carbide rod-shaped material (10) through the water flow; the feeding channel (1) comprises a first bottom plate (101), and a first side plate (102) and a second side plate (103) arranged in parallel on both sides of the first bottom plate (101); the second side plate (103) is provided with a notch (104); the swinging channel (2) is arranged at the notch (104); one end of the baffle (3) is connected to the first side plate (102), and the other end of the baffle (3) is connected to the second side plate (103), and the baffle (3) is perpendicular to the first bottom plate (101) so as to allow the carbide rod-shaped material (10) to be pushed forward. The material (10) enters the swing material channel (2) along the baffle (3); a gap is left between the lower side of the baffle (3) and the first bottom plate (101); the swing material channel (2) includes a second bottom plate (201), and a third side plate (202) and a fourth side plate (203) arranged in parallel on both sides of the second bottom plate (201); the second bottom plate (201) is located below the first bottom plate (101); the pushing mechanism includes a push plate (6) located between the first bottom plate (101) and the second bottom plate (201); the push plate (6) can reciprocate along the length direction of the second bottom plate (201), and the push plate (6) is used to push the carbide rod-shaped material (10) entering the swing material channel (2).

2. The blanking device for double-sided end grinding machine according to claim 1, characterized in that: The distance between the baffle (3) and the first bottom plate (101) is smaller than the diameter of the cemented carbide rod-shaped material (10); the push plate (6) and the second bottom plate (201) are both arranged horizontally; the distance between the upper surface of the push plate (6) and the lower surface of the first bottom plate (101) is smaller than the diameter of the cemented carbide rod-shaped material (10); and the distance between the lower surface of the push plate (6) and the upper surface of the second bottom plate (201) is smaller than the diameter of the cemented carbide rod-shaped material (10).

3. The blanking device for double-sided end grinding machine according to claim 2, characterized in that: The baffle (3) comprises a first portion (301) connected to the first side plate (102), a second portion (302) connected to the second side plate (103), and a third portion (303) obliquely connected to one end of the first portion (301) and one end of the second portion (302), and the carbide rod-shaped material (10) can enter the swinging channel (2) along the third portion (303); and one end of the third portion (303) connected to the second portion (302) is located at the notch (104).

4. The blanking device for double-sided end grinding machine according to claim 3, characterized in that: The pushing mechanism further comprises an electric push rod (4) and a push block (5); the electric push rod (4) and the push block (5) are arranged on the side of the first side plate (102) facing away from the second side plate (103); the telescopic end of the electric push rod (4) is connected to the push block (5), and the side of the push block (5) facing away from the electric push rod (4) is connected to the push plate (6).

5. The blanking device for double-sided end grinding machine according to claim 3, characterized in that: A water tank (7) is provided at the other end of the feeding channel (1), and the water tank (7) is provided below the feeding channel (1) to receive the water flow of the feeding channel (1); a water pump (8) is provided in the water tank (7), and the water outlet end of the water pump (8) is connected to a water pipe (9) to transport the water in the water tank (7) to the other end of the feeding channel (1).

6. The blanking device for a double-sided end grinding machine according to claim 5, characterized in that: The water outlet end of the water pipe (9) is arranged directly above the first bottom plate (101), and the water outlet direction of the water pipe (9) is toward the end of the feeding channel (1) close to the water tank (7).

7. The blanking device for a double-sided end grinding machine according to claim 6, characterized in that: The feeding channel (1) further comprises a fifth side plate (105), and the fifth side plate (105) is arranged at an end of the feeding channel (1) away from the water tank (7); the swinging channel (2) further comprises a sixth side plate (204), and the sixth side plate (204) is arranged at an end of the swinging channel (2) away from the feeding channel (1).

8. The blanking device for a double-sided end grinding machine according to claim 3, characterized in that: The second bottom plate (201) is provided with water leakage holes (205) therethrough; the water leakage holes (205) are linearly distributed along the length direction of the second bottom plate (201).

9. The blanking device for a double-sided end grinding machine according to claim 3, characterized in that: The horizontal projection of the feeding channel (1) is perpendicular to the horizontal projection of the swinging channel (2), and both the third side plate (202) and the fourth side plate (203) abut against the feeding channel (1).

10. The blanking device for a double-sided end grinding machine according to claim 5, characterized in that: An end of the feeding channel (1) close to the water tank (7) is lower than an end away from the water tank (7).

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