Novel wear-resistant plate hammer

Abstract

The utility model discloses a novel wear-resistant plate hammer, and relates to the technical field of plate hammer equipment. The device comprises a base and a bearing column, the top of the base is fixedly connected to the bottom of the bearing column, a supporting rod is fixedly connected to the top of the base, an anti-abrasion pad is fixedly connected to the top of the supporting rod, and a fixing and placing device is fixedly connected to the top of the anti-abrasion pad; the fixing and placing device comprises a protection plate, the bottom of the protection plate is fixedly connected to the top of the anti-abrasion pad, and a stabilizing plate is slidably connected to the inner wall of the protection plate. The gravity of the wear-resistant plate hammer is matched with the components such as the stabilizing plate, the stabilizing shaft, the stabilizing clamp and the supporting rod in the fixing and placing device, the push rod is driven by the gravity of the wear-resistant plate hammer to press downwards to push the connecting rod, and the effect that the stabilizing clamp is driven by the fixing shaft to clamp and stabilize the wear-resistant plate hammer is achieved; the abrasion of the plate hammer in the storage process is reduced, and the resource consumption is reduced.

Description

Technical Field

[0001] The utility model belongs to the technical field of plate hammer equipment, in particular to a novel wear-resistant plate hammer. Background Art

[0002] The plate hammer is an important component of the impact crusher. When the material enters the plate hammer action area and swings, it is crushed by the high-speed impact of the plate hammer and thrown onto the impact plate installed above the rotor to be crushed again, and then bounces back from the impact liner to the plate hammer action area to be crushed again. The plate hammer is one of the components of the crusher when processing materials, among which the plate hammer made of high chromium cast iron is more commonly used.

[0003] According to a new wear-resistant blow bar (publication number: CN 211988935 U), including a hammer body, the surface of which is connected with a titanium nitride coating, and two sides of the outer wall of the hammer body are provided with a first screw hole, the top end surface and the bottom end surface of the hammer body are respectively provided with a second screw hole, and the outside of the hammer body is connected with a hammer seat, and the inside of the hammer seat is provided with a plug hole. When the utility model needs to be fixedly installed between the T-shaped clamping plate whose position is adjusted and the hammer seat, the T-shaped clamping plate at the bottom end of the hammer body can be aligned with its T-shaped slot from the side of the hammer seat, and the hammer body can be aligned with the U-shaped mouth of the hammer seat, and then inserted. During the insertion process, under the action of the elastic pad, the friction loss between the two side walls of the hammer body and the two sides of the inner wall of the U-shaped mouth is avoided, and the shaking of the hammer body is prevented. When the hammer body and the hammer seat are engaged, the hand-tightening screw can be inserted into the plug hole, but only the bottom is fixed without the side, which is not stable enough and needs to be improved. Utility Model Content

[0004] The purpose of the utility model is to provide a new type of wear-resistant plate hammer, which cooperates with the components such as the stabilizing plate, stabilizing shaft, stabilizing clamp and support rod inside the fixing device through the gravity of the wear-resistant plate hammer itself, and utilizes the gravity of the wear-resistant plate hammer itself to drive the push rod to press down to push the connecting rod, thereby achieving the effect of the fixed shaft driving the stabilizing clamp to clamp the stabilizing wear-resistant plate hammer, reducing the wear caused by the plate hammer during storage, reducing resource consumption, and solving existing problems.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The cam is connected with the support rod at the top end and the support rod is connected with the support rod at the bottom end.

[0007] Furthermore, a telescopic spring is fixedly connected to the circumferential surface of the fixed shaft, one end of the telescopic spring away from the fixed shaft is fixedly connected to the circumferential surface of the connecting rod, and the fixed shaft is fixedly connected to the connecting rod via the telescopic rod.

[0008] Furthermore, a plate hammer body is clamped on the top of the fixing device, a protrusion is fixedly connected to the side of the plate hammer body, and the plate hammer body is slidably connected to the guard plate through a stabilizing plate.

[0009] Furthermore, a buffer telescopic rod is fixedly connected to the bottom of the stabilizing plate, a buffer spring is fixedly connected to the circumferential surface of the buffer telescopic rod, and one end of the buffer spring is fixedly connected to the bottom of the stabilizing plate through the buffer telescopic rod.

[0010] Furthermore, the buffer telescopic rod is slidably connected to the guard plate via a stabilizing plate, one end of the connecting rod is provided with an inclined surface, and the end of the connecting rod provided with the inclined surface is on the displacement track of the push rod.

[0011] Furthermore, the connecting rod is fixedly connected to the fixing rod via a support rod, and the support rod is fixedly connected to the stabilizing frame via a fixing rod.

[0012] The utility model has the following beneficial effects:

[0013] 1. The utility model cooperates with the components such as the stabilizing plate, stabilizing shaft, stabilizing clamp and strut inside the fixing device through the gravity of the wear-resistant plate hammer itself, and utilizes the gravity of the wear-resistant plate hammer itself to drive the push rod to press down to push the connecting rod, thereby achieving the effect of the fixed shaft driving the stabilizing clamp to clamp the stabilizing wear-resistant plate hammer, reducing the wear caused by the plate hammer during storage and reducing resource consumption.

[0014] 2. The utility model achieves the effect of reducing the impact force of the wear-resistant plate hammer during the downward pressing process by cooperating with the gravity of the wear-resistant plate hammer itself and the buffer telescopic rod, buffer spring, telescopic spring and other components inside the fixing device, thereby reducing the loss caused by the excessive weight of the wear-resistant plate hammer and improving the work efficiency of the staff.

[0015] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0017] Figure 1 This is a schematic diagram of the three-dimensional appearance structure of a new type of wear-resistant plate hammer of the utility model;

[0018] Figure 2 It is a three-dimensional enlarged structural diagram of the load-bearing column of a new type of wear-resistant plate hammer of the utility model;

[0019] Figure 3 It is a schematic diagram of the three-dimensional side section structure of a solid protection device of a new type of wear-resistant plate hammer of the utility model;

[0020] Figure 4 It is a three-dimensional enlarged structural schematic diagram of the push rod of a new type of wear-resistant plate hammer of the utility model.

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. Base; 2. Load-bearing column; 3. Support rod; 4. Anti-wear pad; 5. Fixing device; 501. Guard plate; 502. Stabilizing plate; 503. Push rod; 504. Stabilizing shaft; 505. Support rod; 506. Fixed rod; 507. Connecting rod; 508. Telescopic rod; 509. Fixed shaft; 510. Notch; 511. Telescopic spring; 512. Buffer telescopic rod; 513. Buffer spring; 514. Stabilizing clamp; 515. Support plate; 6. Hammer body; 7. Bump. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] See also Figure 1-4 The utility model is a novel wear-resistant plate hammer, comprising a base 1 and a load-bearing column 2, the top of the base 1 is fixedly connected to the bottom of the load-bearing column 2, the top of the base 1 is fixedly connected to a support rod 3, the top of the support rod 3 is fixedly connected to an anti-wear pad 4, the top of the anti-wear pad 4 is fixedly connected to a fixing device 5; the fixing device 5 comprises a guard plate 501, the bottom of the guard plate 501 is fixedly connected to the top of the anti-wear pad 4, a stabilizing plate 502 is slidably connected to the inner wall of the guard plate 501, the bottom of the stabilizing plate 502 is fixedly connected to a push rod 503, the guard plate 501 A support plate 515 is fixedly connected to the side, and a stabilizing shaft 504 is rotatably connected to the side of the support plate 515. A support rod 505 is fixedly passed through the circumferential surface of the stabilizing shaft 504. A fixing rod 506 is fixedly connected to one end of the support rod 505, and a connecting rod 507 is fixedly connected to the other end of the support rod 505. A stabilizing clamp 514 is fixedly connected to the circumferential surface of the fixing rod 506. A telescopic rod 508 is fixedly connected to the circumferential surface of the connecting rod 507, and a fixed shaft 509 is fixedly connected to one end of the telescopic rod 508. A slot 510 is provided on the side of the guard plate 501.

[0025] A telescopic spring 511 is fixedly connected to the circumferential surface of the fixed shaft 509 . One end of the telescopic spring 511 away from the fixed shaft 509 is fixedly connected to the circumferential surface of the connecting rod 507 . The fixed shaft 509 is fixedly connected to the connecting rod 507 via the telescopic rod 508 .

[0026] A plate hammer body 6 is clamped on the top of the fixing device 5 , a protrusion 7 is fixedly connected to the side of the plate hammer body 6 , and the plate hammer body 6 is slidably connected to the guard plate 501 through a stabilizing plate 502 .

[0027] The bottom of the stabilizing plate 502 is fixedly connected with a buffer telescopic rod 512 , and the circumferential surface of the buffer telescopic rod 512 is fixedly connected with a buffer spring 513 . The buffer spring 513 is fixedly connected to the bottom of the stabilizing plate 502 via one end of the buffer telescopic rod 512 .

[0028] The buffer telescopic rod 512 is slidably connected to the guard plate 501 through the stabilizing plate 502 . One end of the connecting rod 507 is provided with an inclined surface, and the end of the connecting rod 507 provided with the inclined surface is located on the displacement track of the push rod 503 .

[0029] The connecting rod 507 is fixedly connected to the fixing rod 506 via the support rod 505 , and the support rod 505 is fixedly connected to the stabilizing frame 513 via the fixing rod 506 .

[0030] A specific application of this embodiment is: when storing the wear-resistant plate hammer, the plate hammer body 6 is placed above the stabilizing plate 502, and the stabilizing plate 502 moves downward due to the gravity from the plate hammer body 6. When the plate hammer body 6 moves downward, it drives the push rod 503 to move downward as well. When the push rod 503 moves downward, it squeezes the connecting rod 507 below. The connecting rod 507 moves outward due to the force from the push rod 503. When the connecting rod 507 moves outward, it drives the support rod 505 to move upward. When the support rod 505 moves upward, it drives the fixing rod 506 to move upward as well. When the fixing rod 506 moves upward, it drives the stabilizing clamp 514 to move upward as well. When the stabilizing clamp 514 moves upward, it clamps the plate hammer body 6 and stabilizes it. At the same time, the buffer telescopic rod 512 and the buffer spring 513 at the bottom of the stabilizing plate 502 also move downward, which buffers the plate hammer body 6 above and reduces wear.

[0031] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0032] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A novel wear-resistant blow bar, comprising a base (1) and a load-bearing column (2), characterized in that: The top of the base (1) is fixedly connected to the bottom of the load-bearing column (2), the top of the base (1) is fixedly connected to a support rod (3), the top of the support rod (3) is fixedly connected to an anti-wear pad (4), and the top of the anti-wear pad (4) is fixedly connected to a fixing device (5); The fixing device (5) comprises a guard plate (501), the bottom of the guard plate (501) is fixedly connected to the top of the anti-wear pad (4), a stabilizing plate (502) is slidably connected to the inner wall of the guard plate (501), a push rod (503) is fixedly connected to the bottom of the stabilizing plate (502), a support plate (515) is fixedly connected to the side of the guard plate (501), a stabilizing shaft (504) is rotatably connected to the side of the support plate (515), and the circumferential surface of the stabilizing shaft (504) is fixedly penetrated A support rod (505) is passed through, one end of the support rod (505) is fixedly connected to a fixing rod (506), the other end of the support rod (505) is fixedly connected to a connecting rod (507), the circumferential surface of the fixing rod (506) is fixedly connected to a stabilizing clamp (514), the circumferential surface of the connecting rod (507) is fixedly connected to a telescopic rod (508), one end of the telescopic rod (508) is fixedly connected to a fixing shaft (509), and a notch (510) is provided on the side of the guard plate (501).

2. A new wear-resistant blow bar according to claim 1, characterized in that: A telescopic spring (511) is fixedly connected to the circumferential surface of the fixed shaft (509); one end of the telescopic spring (511) away from the fixed shaft (509) is fixedly connected to the circumferential surface of the connecting rod (507); and the fixed shaft (509) is fixedly connected to the connecting rod (507) via the telescopic rod (508).

3. A new wear-resistant blow bar according to claim 2, characterized in that: A plate hammer body (6) is clamped on the top of the fixing device (5), a protrusion (7) is fixedly connected to the side of the plate hammer body (6), and the plate hammer body (6) is slidably connected to the guard plate (501) via a stabilizing plate (502).

4. A new wear-resistant blow bar according to claim 3, characterized in that: The bottom of the stabilizing plate (502) is fixedly connected to a buffer telescopic rod (512), the circumferential surface of the buffer telescopic rod (512) is fixedly connected to a buffer spring (513), and one end of the buffer spring (513) is fixedly connected to the bottom of the stabilizing plate (502) via the buffer telescopic rod (512).

5. A new wear-resistant blow bar according to claim 4, characterized in that: The buffer telescopic rod (512) is slidably connected to the guard plate (501) via the stabilizing plate (502); one end of the connecting rod (507) is provided with an inclined surface; and the end of the connecting rod (507) provided with the inclined surface is located on the displacement track of the push rod (503).

6. A new wear-resistant blow bar according to claim 5, characterized in that: The connecting rod (507) is fixedly connected to the fixing rod (506) via the support rod (505), and the support rod (505) is fixedly connected to the stabilizing clamp (514) via the fixing rod (506).

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