CN216139484U - Drum brake block discharging device - Google Patents
Drum brake block discharging device Download PDFInfo
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- CN216139484U CN216139484U CN202121229044.3U CN202121229044U CN216139484U CN 216139484 U CN216139484 U CN 216139484U CN 202121229044 U CN202121229044 U CN 202121229044U CN 216139484 U CN216139484 U CN 216139484U
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- hot press
- pressing block
- pull rod
- block
- drum brake
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Abstract
The utility model provides a drum brake pad discharging device which comprises a limiting sleeve, a lower pressing block, a power mechanism and a discharging mechanism, wherein the limiting sleeve is arranged on the lower pressing block; the limiting sleeve is provided with a limiting cavity, and one end of the limiting sleeve is provided with a discharge chute communicated with the limiting cavity; the power mechanism is used for driving an upper pressing block to move so as to enable the upper pressing block to enter or leave the limiting cavity; the discharging mechanism comprises a pull rod and a discharging driving piece, a charging chute is formed in the pull rod and provided with an inclined inner side wall inclining outwards, and the discharging driving piece is connected with the pull rod and used for driving the pull rod to move. The technical scheme provided by the utility model has the beneficial effects that: when the device is used, the resetting of the lower pressing block can be realized without the help of a three-axis manipulator, the equipment cost is reduced, and meanwhile, the discharging process of the drum brake pad is simplified, and the production efficiency is improved.
Description
Technical Field
The utility model relates to the technical field of drum brake block production devices, in particular to a drum brake block discharging device.
Background
At present, the production method of the drum brake pad is that powdery raw materials are poured into a limiting cavity of a hot press, a lower pressing block is arranged in the limiting cavity, an upper pressing block is placed into the limiting cavity through a three-shaft manipulator, and finally pressure and temperature are applied to the upper pressing block through the hot press, so that the raw materials between the upper pressing block and the lower pressing block are formed into the drum brake pad, a pull rod below the lower pressing block is pulled out, the lower pressing block falls into a blanking groove of the pull rod, the lower pressing block is separated from the limiting cavity, the lower pressing block and the drum brake pad are continuously pulled out, and the lower pressing block is placed into the limiting cavity through the three-shaft manipulator after the drum brake pad is taken away.
Therefore, the existing drum brake pad taking device needs to be matched with a three-axis manipulator for use, so that the equipment cost is increased, the operation process is complex, and the production efficiency of the drum brake pad is reduced.
SUMMERY OF THE UTILITY MODEL
In view of this, a drum brake block discharging device is needed to be provided to solve the technical problems that the existing drum brake block discharging device needs to be used in cooperation with a three-axis manipulator, the equipment cost is increased, the operation process is complex, and the production efficiency of the drum brake block is reduced.
In order to achieve the aim, the utility model provides a drum brake pad discharging device which comprises a limiting sleeve, a lower pressing block, a power mechanism and a discharging mechanism, wherein the limiting sleeve is arranged on the lower pressing block;
the limiting sleeve is provided with a limiting cavity, and one end of the limiting sleeve is provided with a discharge chute communicated with the limiting cavity;
the lower pressing block is arranged in the limiting cavity;
the power mechanism is used for driving an upper pressing block to move so as to enable the upper pressing block to enter or leave the limiting cavity;
discharge mechanism includes pull rod and ejection of compact driving piece, the charging chute has been seted up on the pull rod, the charging chute has the oblique inside wall of an evagination, ejection of compact driving piece with the pull rod is connected and is used for the drive the pull rod removes, works as when the pull rod removes along the first direction, the briquetting falls into wear out behind the charging chute, works as the pull rod along with during the second direction opposite to the first direction removes, lower briquetting in the charging chute is followed oblique inside wall rises in order to get into spacing intracavity.
Further, the stop collar includes preceding curb plate and posterior lateral plate, works as down the briquetting and falls into when the charging conduit, the height that highly is less than of the up end of briquetting down the height of the lower terminal surface of preceding curb plate and be higher than the height of the lower terminal surface of posterior lateral plate down.
Furthermore, the lower pressing block is provided with an inclined outer side wall matched with the inclined inner side wall, and the inclined outer side wall is matched with the inclined inner side wall to enable the lower pressing block in the charging chute to ascend along the inclined inner side wall to enter the limiting cavity.
Furthermore, the ejection of compact driving piece includes pneumatic cylinder and connecting rod, the one end of connecting rod with the output shaft fixed connection of pneumatic cylinder, the other end of connecting rod with pull rod fixed connection.
Further, discharge mechanism still includes the hot press base, the hot press base is used for fixing the stop collar, seted up the pull rod groove on the up end of hot press base, the pull rod slide set up in the pull rod groove.
Furthermore, discharge mechanism still includes the cushion, the lower extreme of cushion with hot press base fixed connection, the upper end of cushion with stop collar fixed connection.
Furthermore, the number of the cushion blocks is at least two, and the pull rod is located between the two adjacent cushion blocks.
Further, the power mechanism comprises a power output part of the hot press and a connecting block, the power output part of the hot press is fixed above the base of the hot press, the power output part of the hot press is provided with a power shaft of the hot press, the power shaft of the hot press is vertically arranged, the lower end of the power shaft of the hot press is fixedly connected with the upper end of the connecting block, and the lower end of the connecting block is fixedly connected with the upper pressing block.
Furthermore, the power mechanism further comprises a guide rod and a guide block, the upper end of the guide rod is fixedly connected with the power output part of the hot press, the lower end of the guide rod is fixedly connected with the base of the hot press, the guide rod is parallel to the power shaft of the hot press, the guide block is sleeved on the guide rod in a sliding manner, and the guide block is fixedly connected with the power shaft of the hot press.
Furthermore, the number of the guide rods is at least two, and the guide rods are arranged in parallel.
Compared with the prior art, the technical scheme provided by the utility model has the beneficial effects that: when in use, after the drum brake block is hot-pressed and formed, the upper pressing block is upwards separated from the limiting sleeve through the power mechanism, the pull rod is outwards pulled out through the discharging driving piece, the lower pressing block is dropped into the blanking groove, so that the lower pressing block and the drum brake block are downwards separated from the limiting sleeve, the pull rod is continuously pulled out outwards, the lower pressing block and the drum brake block are pulled out along with the pull rod, then the drum brake block is collected, the pull rod is inwards moved through the discharging driving piece, the pull rod is continuously pushed inwards after the lower pressing block in the blanking groove reaches the position below the limiting sleeve, at the moment, the lower pressing block in the blanking groove ascends along the inclined inner side wall to enter the limiting sleeve, then the raw material is poured into the limiting sleeve, the upper pressing block is downwards moved into the limiting sleeve through the power mechanism, the cyclic reciprocation can realize the resetting of the lower pressing block without the help of a three-axis manipulator, the equipment cost is reduced, and simultaneously, the discharging process of the drum brake pad is simplified, and the production efficiency is improved.
Drawings
FIG. 1 is a front view of one embodiment of a drum brake pad discharge assembly according to the present invention;
FIG. 2 is an enlarged view of a portion of region A of FIG. 1;
FIG. 3 is a cross-sectional view taken along section B-B of FIG. 1;
FIG. 4 is an enlarged partial view of area C of FIG. 3;
in the figure: 1-limiting sleeve, 2-upper pressing block, 3-lower pressing block, 4-power mechanism, 5-discharging mechanism, 6-drum brake pad, 11-front side plate, 111-discharging groove, 12-rear side plate, 31-inclined outer side wall, 41-hot press power output part, 411-hot press power shaft, 42-connecting block, 43-guide rod, 44-guide block, 51-pull rod, 511-blanking groove, 5111-inclined inner side wall, 52-discharging driving piece, 521-hydraulic cylinder, 522-connecting rod, 53-hot press base, 531-pull rod groove and 54-cushion block.
Detailed Description
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate preferred embodiments of the utility model and together with the description, serve to explain the principles of the utility model and not to limit the scope of the utility model.
Referring to fig. 1, fig. 1 is a front view of an embodiment of a drum brake pad discharging device provided by the utility model, the drum brake pad discharging device includes a limiting sleeve 1, an upper pressing block 2, a lower pressing block 3, a power mechanism 4 and a discharging mechanism 5, wherein the upper pressing block 2 and the lower pressing block 3 are both arranged in the limiting sleeve 1, a raw material is filled between the upper pressing block 2 and the lower pressing block 3, the power mechanism 4 is used for driving the upper pressing block 2 to move in a vertical direction, and the discharging mechanism 5 is used for separating the lower pressing block 3 and the drum brake pad 6 from the limiting sleeve 1 and also for resetting the lower pressing block 3 in the limiting sleeve 1.
Referring to fig. 1-4, the limiting sleeve 1 has a limiting cavity, both the upper and lower ends of the limiting sleeve 1 are open, and a discharge chute 111 communicated with the limiting cavity is formed at one end of the limiting sleeve 1.
Referring to fig. 3, the upper pressing block 2 can move along the extending direction of the limiting cavity, and specifically, the upper pressing block 2 can move along the limiting cavity and also can be separated from the limiting cavity upwards.
Referring to fig. 3, the lower pressing block 3 is slidably disposed in the limiting cavity and located below the upper pressing block 2, and when the lower pressing block 3 abuts against the upper pressing block 2, a cavity for forming the drum brake 6 is formed between the lower pressing block 3 and the upper pressing block 2.
Referring to fig. 3, the power mechanism 4 is connected to the upper pressing block 2 and is configured to drive the upper pressing block 2 to move, so that the upper pressing block 2 enters or leaves the limiting cavity.
Referring to fig. 3 and 4, the discharging mechanism 5 includes a pull rod 51 and a discharging driving member 52, the pull rod 51 is provided with a discharging groove 511, the discharging groove 511 has an outward inclined inner side wall 5111, the discharging driving member 52 is connected to the pull rod 51 and is used for driving the pull rod 51 to move, when the pull rod 51 moves along a first direction (horizontally outward), the lower pressing block 3 falls into the discharging groove 511 and then passes through the discharging groove 111, and when the pull rod 51 moves along a second direction (horizontally inward) opposite to the first direction, the lower pressing block 3 in the discharging groove 511 rises along the inclined inner side wall 5111 to enter the limiting cavity.
When the drum brake 6 is used, after the drum brake 6 is hot-pressed, the upper press block 2 is separated from the limit sleeve 1 upwards through the power mechanism 4, the pull rod 51 is pulled out outwards through the discharging driving piece 52, the lower press block 3 falls into the blanking groove 511, so that the lower press block 3 and the drum brake 6 are separated from the limit sleeve 1 downwards, the pull rod 51 is continuously pulled out outwards, the lower press block 3 and the drum brake 6 are pulled out along the pull rod 51, then the drum brake 6 is collected, the pull rod 51 is moved inwards through the discharging driving piece 52, the lower press block 3 in the blanking groove 511 reaches the lower part of the limit sleeve 1, then the pull rod 51 is continuously pushed inwards, at the moment, the lower press block 3 in the blanking groove 511 rises along the inclined inner side wall 5111 to enter the limit sleeve 1, then the raw material is poured into the limit sleeve 1, the upper press block 2 is downward into the limit sleeve 1 through the power mechanism 4, and the cycle is repeated, and the resetting of the lower press block 3 can be realized without the help of a three-axis manipulator, the equipment cost is reduced, and meanwhile, the discharging process of the drum brake block 6 is simplified, and the production efficiency is improved.
In order to better realize the resetting of the lower pressing block 3, referring to fig. 3 and 4, in a preferred embodiment, the limiting sleeve 1 includes a front side plate 11 and a rear side plate 12, when the lower pressing block 3 falls into the charging chute 511, the height of the upper end surface of the lower pressing block 3 is lower than the height of the lower end surface of the front side plate 11 and higher than the height of the lower end surface of the rear side plate 12, so that when the pull rod 51 moves inward by the discharging driving member 52, after the lower pressing block 3 in the charging chute 511 reaches the lower part of the limiting sleeve 1, the lower pressing block 3 is blocked by the rear side plate 12 and cannot move continuously along the pull rod 51, and at this time, the pull rod 51 is pushed inward continuously, and the lower pressing block 3 in the charging chute 511 rises along the inclined inner side wall 5111 to enter the limiting sleeve 1, so as to realize the resetting of the lower pressing block 3.
In order to improve the stability of the ascending process of the lower pressing block 3, referring to fig. 3 and 4, in a preferred embodiment, the lower pressing block 3 has an inclined outer side wall 31 matched with the inclined inner side wall 5111, and the inclined outer side wall 31 is matched with the inclined inner side wall 5111 to make the lower pressing block 3 in the charging chute 511 ascend along the inclined inner side wall 5111 to enter the limiting cavity. Through setting up oblique lateral wall 31, the area of contact between multiplicable briquetting 3 and the oblique inside wall 5111 improves the stability of briquetting 3 rising process down.
In order to realize the function of the discharging driving member 52, referring to fig. 1-3, in a preferred embodiment, the discharging driving member 52 includes a hydraulic cylinder 521 and a connecting rod 522, one end of the connecting rod 522 is fixedly connected to an output shaft of the hydraulic cylinder 521, and the other end of the connecting rod 522 is fixedly connected to the pull rod 51. In use, the hydraulic cylinder 521 drives the pull rod 51 to move via the connecting rod 522 to pull out the lower pressing block 3 and the drum brake 6 or to reset the lower pressing block 3.
In order to limit the position of the pull rod 51, referring to fig. 1-3, in a preferred embodiment, the discharging mechanism 5 further includes a hot press base 53, the hot press base 53 is used to fix the position limiting sleeve 1, a pull rod groove 531 is formed on an upper end surface of the hot press base 53, and the pull rod 51 is slidably disposed in the pull rod groove 531, so that the pull rod 51 slides along a preset path to prevent a moving path of the pull rod 51 from deviating.
In order to facilitate the placement of the discharging mechanism 5, referring to fig. 1 and fig. 2, in a preferred embodiment, the discharging mechanism 5 further includes a cushion block 54, a lower end of the cushion block 54 is fixedly connected with the hot press base 53, an upper end of the cushion block 54 is fixedly connected with the position limiting sleeve 1, and by arranging the cushion block 54, the position limiting sleeve 1 can be fixed at a certain height of the hot press base 53, so that the discharging mechanism 5 can be conveniently placed between the position limiting sleeve 1 and the hot press base 53.
In order to distribute the pressure applied to the pads 54, referring to fig. 1, in a preferred embodiment, the number of the pads 54 is at least two, the pull rod 51 is located between two adjacent pads 54, and by arranging a plurality of pads 54, the pressure applied to each pad 54 can be distributed, so that the service life of the pads 54 is prolonged.
In order to specifically realize the functions of the power mechanism 4, referring to fig. 1 and fig. 3, in a preferred embodiment, the power mechanism 4 includes a hot press power output portion 41 and a connecting block 42, the hot press power output portion 41 is fixed above the hot press base 53, the hot press power output portion 41 has a hot press power shaft 411, the hot press power shaft 411 is vertically disposed, a lower end of the hot press power shaft 411 is fixedly connected with an upper end of the connecting block 42, a lower end of the connecting block 42 is fixedly connected with the upper press block 2, and when in use, power for moving the upper press block 2 is provided by the hot press power shaft 411, so as to realize a hot pressing process.
In order to limit the position of the power shaft 411 of the hot press, referring to fig. 1 and fig. 3, in a preferred embodiment, the power mechanism 4 further includes a guide rod 43 and a guide block 44, an upper end of the guide rod 43 is fixedly connected to the power output portion 41 of the hot press, a lower end of the guide rod 43 is fixedly connected to the base 53 of the hot press, the guide rod 43 is parallel to the power shaft 411 of the hot press, the guide block 44 is slidably sleeved on the guide rod 43, and the guide block 44 is fixedly connected to the power shaft 411 of the hot press. By providing the guide bar 43 and the guide block 44, it is ensured that the path of the hot press power shaft 411 does not deviate.
In order to improve the limiting effect of the guide rods 43, referring to fig. 1 and fig. 3, in a preferred embodiment, the number of the guide rods 43 is at least two, each guide rod 43 is arranged in parallel, and the limiting effect of the guide rods 43 can be improved by arranging a plurality of guide rods 43.
For better understanding of the present invention, the following will describe in detail the operation of the drum brake pad discharging device provided by the present invention with reference to fig. 1 to 4: when the drum brake pad is used, after the drum brake pad 6 is hot-pressed, the upper press block 2 is separated from the limit sleeve 1 upwards through the hot press power shaft 411, the pull rod 51 is pulled outwards through the hydraulic cylinder 521, the lower press block 3 falls into the blanking groove 511, so that the lower press block 3 and the drum brake pad 6 are separated from the limit sleeve 1 downwards, the pull rod 51 is continuously pulled outwards, the lower press block 3 and the drum brake pad 6 are pulled out along with the pull rod 51, then the drum brake pad 6 is collected, the pull rod 51 is moved inwards through the discharging driving piece 52, the lower press block 3 in the blanking groove 511 reaches the lower part of the limit sleeve 1, then the pull rod 51 is continuously pushed inwards, at the moment, the lower press block 3 in the blanking groove 511 rises along the inner side wall 5111 to enter the limit sleeve 1, then raw materials are poured into the limit sleeve 1, the upper press block 2 is downward into the limit sleeve 1 through the power mechanism 4, and the cycle is repeated, the resetting of the lower press block 3 can be realized without the help of a three-axis manipulator, the equipment cost is reduced, and meanwhile, the discharging process of the drum brake block 6 is simplified, and the production efficiency is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention.
Claims (10)
1. A drum brake block discharging device is characterized by comprising a limiting sleeve, a lower pressing block, a power mechanism and a discharging mechanism;
the limiting sleeve is provided with a limiting cavity, and one end of the limiting sleeve is provided with a discharge chute communicated with the limiting cavity;
the lower pressing block is arranged in the limiting cavity;
the power mechanism is used for driving an upper pressing block to move so as to enable the upper pressing block to enter or leave the limiting cavity;
discharge mechanism includes pull rod and ejection of compact driving piece, the charging chute has been seted up on the pull rod, the charging chute has the oblique inside wall of an evagination, ejection of compact driving piece with the pull rod is connected and is used for the drive the pull rod removes, works as when the pull rod removes along the first direction, the briquetting falls into wear out behind the charging chute, works as the pull rod along with during the second direction opposite to the first direction removes, lower briquetting in the charging chute is followed oblique inside wall rises in order to get into spacing intracavity.
2. The drum brake pad discharging device according to claim 1, wherein the position limiting sleeve includes a front side plate and a rear side plate, and when the lower pressing block falls into the charging chute, a height of an upper end surface of the lower pressing block is lower than a height of a lower end surface of the front side plate and higher than a height of a lower end surface of the rear side plate.
3. The drum brake assembly discharging device according to claim 1, wherein the lower pressing block has an inclined outer side wall that is engaged with the inclined inner side wall, and the inclined outer side wall is engaged with the inclined inner side wall so that the lower pressing block in the charging chute ascends along the inclined inner side wall to enter the limiting cavity.
4. The drum brake pad discharging device according to claim 1, wherein the discharging driving member comprises a hydraulic cylinder and a connecting rod, one end of the connecting rod is fixedly connected with an output shaft of the hydraulic cylinder, and the other end of the connecting rod is fixedly connected with the pull rod.
5. The drum brake pad discharging device according to claim 1, wherein the discharging mechanism further comprises a hot press base, the hot press base is used for fixing the limiting sleeve, a pull rod groove is formed in an upper end surface of the hot press base, and the pull rod is slidably disposed in the pull rod groove.
6. The drum brake pad discharging device according to claim 5, wherein the discharging mechanism further comprises a cushion block, a lower end of the cushion block is fixedly connected with the hot press base, and an upper end of the cushion block is fixedly connected with the limiting sleeve.
7. The drum brake assembly take-off of claim 6, wherein the number of spacers is at least two, and the tie bar is positioned between two adjacent spacers.
8. The drum brake pad discharging device according to claim 5, wherein the power mechanism includes a hot press power output portion and a connecting block, the hot press power output portion is fixed above the hot press base, the hot press power output portion has a hot press power shaft, the hot press power shaft is vertically disposed, a lower end of the hot press power shaft is fixedly connected with an upper end of the connecting block, and a lower end of the connecting block is fixedly connected with the upper pressing block.
9. The drum brake pad discharging device according to claim 8, wherein the power mechanism further comprises a guide rod and a guide block, the upper end of the guide rod is fixedly connected with the power output part of the hot press, the lower end of the guide rod is fixedly connected with the base of the hot press, the guide rod is parallel to the power shaft of the hot press, the guide block is slidably sleeved on the guide rod, and the guide block is fixedly connected with the power shaft of the hot press.
10. The drum brake drum discharge device according to claim 9, wherein the number of guide rods is at least two, and each of the guide rods is arranged in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229044.3U CN216139484U (en) | 2021-06-02 | 2021-06-02 | Drum brake block discharging device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121229044.3U CN216139484U (en) | 2021-06-02 | 2021-06-02 | Drum brake block discharging device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216139484U true CN216139484U (en) | 2022-03-29 |
Family
ID=80801742
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121229044.3U Active CN216139484U (en) | 2021-06-02 | 2021-06-02 | Drum brake block discharging device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216139484U (en) |
-
2021
- 2021-06-02 CN CN202121229044.3U patent/CN216139484U/en active Active
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