CN210910625U

CN210910625U - Fixed stop device that opens door at bottom of batching machine of unloading

Info

Publication number: CN210910625U
Application number: CN201921418905.5U
Authority: CN
Inventors: 程彦闯; 卢征; 张鑫
Original assignee: Zhengzhou Xinyu Machinery Manufacture Co ltd
Current assignee: Zhengzhou Xinyu Machinery Manufacture Co ltd
Priority date: 2019-08-29
Filing date: 2019-08-29
Publication date: 2020-07-03
Anticipated expiration: 2029-08-29

Abstract

The utility model relates to a batching machine bottom door of unloading is opened door and is fixed stop device field discloses a batching machine bottom door of unloading is opened door and is fixed stop device, including the ascending batching machine casing of opening, batching machine casing downwardly extending's one end is equipped with the discharge gate, is equipped with on the batching machine casing and constitutes integrative fixed block with the batching machine casing, rotates on the fixed block and is equipped with the bearing that runs through its self, is equipped with the semicircle piece of closed discharge gate on the bearing, is equipped with spacing hole on the fixed block, spacing downthehole locating piece that is equipped with, the locating piece is equipped with the dead lever of being connected with the pivot towards. The utility model discloses not only solved current proportioning machine when unloading, the problem that hinders the unloading after the undersize can often appear opening in the bottom door of unloading, has also solved the problem that the door of unloading opened inconvenient closing after too big.

Description

Fixed stop device that opens door at bottom of batching machine of unloading

Technical Field

The utility model relates to a fixed stop device field that opens door at the bottom of batching machine of unloading specifically indicates a fixed stop device that opens door at the bottom of batching machine of unloading.

Background

The batching machine, also called aggregate batching machine and concrete batching machine, is used for storing and batching various sandstone aggregates in a concrete or asphalt mixing plant, and conveying the sandstone aggregates into a mixer according to a preset formula to be mixed with cement, fly ash, mineral powder, additives, water and the like to form concrete.

When current proportioning machine was unloaded, the bottom door of unloading often can appear opening the back and hinder the unloading after the undersize, and the problem of inconvenient closing after too big is opened to the door of unloading.

SUMMERY OF THE UTILITY MODEL

Based on above technical problem, the utility model provides a proportioning machine bottom door of unloading is opened door and is fixed stop device. The utility model discloses not only solved current proportioning machine when unloading, the problem that hinders the unloading after the undersize can often appear opening in the bottom door of unloading, has also solved the problem that the door of unloading opened inconvenient closing after too big.

For solving the above technical problem, the utility model discloses a technical scheme as follows:

the utility model provides a proportioning machine bottom door of unloading fixes stop device that opens door, including the ascending batching machine casing of opening, the one end of batching machine casing downwardly extending is equipped with the discharge gate, be equipped with on the batching machine casing and constitute integrative fixed block with the batching machine casing, it is equipped with the bearing that runs through its self to rotate on the fixed block, be equipped with the semicircle piece of closed discharge gate on the bearing, be equipped with spacing hole on the fixed block, spacing downthehole locating piece that is equipped with, the locating piece is equipped with the dead lever of being connected with the pivot towards external one end, the locating piece is equipped with reset spring towards the fixed one end of batching machine casing inner chamber, reset spring upwards extends's one end and batching machine casing inner wall fixed.

The utility model discloses in, when the proportioning machine unloads, can drive arrangement immediately, make drive arrangement drive the pivot and rotate, thereby make the semicircle piece rotate along with the pivot, the semicircle piece can rotate towards proportioning machine casing inner chamber at the pivoted in-process, thereby reach the purpose of row material, the pivot can be positioned in spacing hole all the time at the pivoted in-process locating piece, when the complete rotation of semicircle piece arrives proportioning machine casing inner chamber, the locating piece is positioned at the lowest end in spacing hole, at this moment the bin outlet is also opened completely, the semicircle piece makes the locating piece position in spacing hole through the dead lever in the pivoted in-process, so can change the size that the user observed the bin outlet and opened, avoided the user not to control the size that the bin outlet opened well, lead to unloading the speed that hinders the unloading after the bottom door opened; when the semicircular block is completely rotated to the inner cavity of the batching machine shell, the reset spring is in a stretching state, when a user closes the discharge hole, the driving device can be started, the driving device drives the semicircular block to block the discharge hole, and the reset spring has elasticity, so that the reset spring is beneficial to the semicircular block to block the discharge hole in the process, and the purpose of conveniently blocking the discharge hole is achieved. The utility model discloses not only solved current proportioning machine when unloading, the problem that hinders the unloading after the undersize can often appear opening in the bottom door of unloading, has also solved the problem that the door of unloading opened inconvenient closing after too big.

As a preferred mode, the locating piece includes the locating pin piece, and the both sides of locating pin piece are equipped with fixed fender dish respectively, and fixed fender dish in the casing towards the proportioning machine is last to be equipped with reset spring.

As a preferred mode, the fixing block is provided with a limiting groove, the limiting groove is communicated with the limiting hole, and the positioning pin block is provided with a sliding block which is used for sliding in the limiting groove.

As an optimal mode, a first supporting rod is arranged on a fixed baffle disc in the dosing machine shell, a return spring is sleeved on the first supporting rod, a disc block is arranged at one extending end of the supporting rod, and one extending end of the return spring is fixedly arranged on the inner wall of the dosing machine shell.

As a preferred mode, a second support rod is arranged on the inner wall of the shell of the proportioning machine, a second round block is arranged on the second support rod, a first round block is arranged at one end of the support rod extending towards the inner cavity of the shell of the proportioning machine, and a return spring is sleeved at the position, located between the second round block and the first round block, of the support rod.

As an optimal mode, square blocks are fixedly arranged at the two ends of the reset spring respectively, round holes are formed in the square blocks, one end, extending towards the fixed blocking disc, of the reset spring is sleeved on the first supporting rod through the square blocks, and one end, extending towards the fixed blocking disc, of the reset spring is sleeved on the second supporting rod through the square blocks.

As a preferred mode, a bearing ring block is fixedly arranged on the outer wall of the dosing machine shell, a bearing is clamped in the bearing ring block, and a rotating shaft is arranged on the inner ring of the bearing.

Preferably, the drive means is fixedly arranged on an outer wall of the housing of the dosing machine.

As a preferable mode, a holding groove is provided in the fixing block, and the return spring is provided in the holding groove.

The utility model has the advantages as follows:

(1) the utility model discloses not only solved current proportioning machine when unloading, the problem that hinders the unloading after the undersize can often appear opening in the bottom door of unloading, has also solved the problem that the door of unloading opened inconvenient closing after too big.

(2) The utility model discloses a locating piece includes the spacer pin piece, and the both sides of spacer pin piece are equipped with fixed fender dish respectively, and fixed the being equipped with reset spring on the fixed fender dish in the casing of orientation batching machine, the spacer pin piece when spacing downthehole removal, the fixed fender dish of both sides can avoid the spacer pin piece to break away from the hole site in spacing hole, and when the user wants the shutoff discharge gate, reset spring can utilize the quick return of locating piece that elasticity drove the removal.

(3) The utility model discloses a be equipped with the spacing groove on the fixed block, and the spacing groove is linked together with spacing hole, be equipped with on the spacer pin piece to be used for at the gliding slider of spacing inslot, when the spacer pin piece removed in spacing downthehole, the slider slided in the spacing groove and is favorable to playing the navigation to the removal of spacer pin piece, also is favorable to the position of fixed location round pin piece, avoids the spacer pin piece to break away from spacing hole at the in-process that removes.

(4) The utility model discloses a be equipped with bracing piece one on the fixed fender dish in the casing towards the proportioning machine, the cover is equipped with reset spring on the bracing piece one, and the one end that the bracing piece extends is equipped with the disc piece, and reset spring upwards extends the one end fixed establish on the inner wall of the proportioning machine casing, and in actual operation, the disc piece can avoid reset spring to break away from bracing piece one, and reset spring upwards extends the one end fixed establish on the inner wall of the proportioning machine casing after, enable reset spring normal work.

(5) The utility model discloses a be equipped with bracing piece two on the inner wall of batching machine casing, be equipped with circular block two on the bracing piece two, the bracing piece is equipped with circular block one to the one end that batching machine casing inner chamber extends, and the position cover that the bracing piece is located circular block two, between circular block one is equipped with reset spring, and reset spring cover establishes on bracing piece one is located the position between circular block two, circular block one, is favorable to reset spring normal work, avoids in actual operation, and reset spring breaks away from bracing piece two.

(6) The utility model discloses a reset spring's both ends are fixed respectively and are equipped with square piece, are equipped with the round hole on the square piece, and reset spring establishes on bracing piece one through square piece cover towards the one end that fixed fender dish extends, and reset spring establishes on bracing piece two through square piece cover towards the one end that fixed fender dish extends, and reset spring establishes respectively on bracing piece one, bracing piece two through square piece, is favorable to reset spring normal work.

(7) The utility model discloses a fixed bearing ring piece that is equipped with on the outer wall of batching casing, the inside card of bearing ring piece is equipped with the bearing, and the bearing inner circle is equipped with the pivot, and in actual operation, the bearing can avoid the pivot directly to contact with batching casing direct to directly reduce the friction of bearing and batching casing; the bearing ring blocks can effectively support the bearing.

(8) The utility model discloses a drive arrangement is fixed to be established on the outer wall of batching casing body, and in actual operation, drive arrangement is fixed to be established on the outer wall of batching casing body can effectual support drive arrangement, makes the work that drive arrangement can be normal.

(9) The utility model discloses a be equipped with the storage tank in the fixed block, reset spring establishes in the storage tank, and in the operation of reality, reset spring establishes in the storage tank, can avoid the material in the batching casing to hinder reset spring normal work at the in-process that discharges.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a schematic view of the structure of the fixed block facing the inner cavity of the housing of the dispensing machine;

FIG. 3 is a schematic view of the structure of the discharge opening;

FIG. 4 is a schematic view of a fixed block;

FIG. 5 is an enlarged view of a portion of FIG. 4;

FIG. 6 is a schematic view of the spring structure;

the automatic feeding device comprises a material proportioning machine shell 1, an 11 accommodating groove, a 2 discharging hole, a 3 fixing block, a 31 limiting hole, a 32 limiting groove, a 33 positioning block, a 331 positioning pin block, a 332 fixing baffle disc, a 333 sliding block, a 334 supporting rod I, a 335 disc block, a 336 supporting rod II, a 337 circular block II, a 338 circular block I, a 4 reset spring, a 41 square block, a 5 semicircular block, a 51 rotating shaft, a 52 driving device, a 53 bearing ring block, a 54 bearing and a 55 fixing rod.

Detailed Description

For a better understanding of the present invention, the present invention will be described in further detail with reference to the accompanying drawings and the following embodiments.

Example 1:

referring to fig. 1-6, a batching machine bottom door of unloading fixes stop device that opens door, including the ascending batching casing body 1 of opening, batching casing body 1 downwardly extending's one end is equipped with discharge gate 2, be equipped with on the batching casing body 1 and constitute integrative fixed block 3 with batching casing body 1, it is equipped with the bearing 54 that runs through its self to rotate on the fixed block 3, be equipped with the semicircle piece 5 of closed discharge gate 2 on the bearing 54, be equipped with spacing hole 31 on the fixed block 3, be equipped with locating piece 33 in the spacing hole 31, locating piece 33 is equipped with the dead lever 55 of being connected with pivot 51 towards external one end, locating piece 33 is fixed to be equipped with reset spring 4 towards the one end of batching casing body 1 inner chamber, reset spring 4 upwards extending's one end and batching casing 1 inner wall fixed connection, the one end that pivot.

In this embodiment, when the dispensing machine is discharging, the driving device 52 is driven immediately, so that the driving device 52 drives the rotating shaft 51 to rotate, so that the semicircular block 5 rotates along with the rotating shaft 51, the semicircular block 5 can rotate towards the inner cavity of the mixer shell 1 in the rotating process, thereby achieving the purpose of discharging, the positioning block 33 can be always positioned in the limiting hole 31 in the rotating process of the rotating shaft 51, when the semicircular block 5 is completely rotated to the inner cavity of the shell 1 of the batching machine, the positioning block 33 is positioned at the lowest end of the limiting hole 31, at this time, the discharge opening is also completely opened, the positioning block 33 is positioned in the position of the limiting hole 31 by the fixing rod 55 in the rotating process of the semicircular block 5, therefore, the opening size of the discharge opening can be observed by a user, and the situation that the user cannot control the opening size of the discharge opening easily to cause the blockage of the blanking speed after the discharge bottom door is opened too small is avoided; when the semicircular block 5 is completely rotated to the inner cavity of the batching machine shell, the return spring 4 is in a stretching state, when a user closes the discharge hole 2, the driving device 52 can be started, the driving device 52 drives the semicircular block 5 to block the discharge hole 2, and the return spring 4 has elasticity, so that the return spring 4 is helpful for the semicircular block 5 to block the discharge hole 2 in the process, and the aim of conveniently blocking the discharge hole 2 is fulfilled. The utility model discloses not only solved current proportioning machine when unloading, the problem that hinders the unloading after the undersize can often appear opening in the bottom door of unloading, has also solved the problem that the door of unloading opened inconvenient closing after too big.

The driving device 52 in this embodiment is optional but not limited to a servo motor, and the servo motor is a prior art, so the description thereof is omitted here.

Example 2:

The locating piece 33 includes the locating pin piece 331, and the both sides of locating pin piece 331 are equipped with fixed fender dish 332 respectively, and fixed fender dish 332 in towards proportioning machine casing 1 is last to be equipped with reset spring 4 fixedly, and when the locating pin piece 331 removed in spacing hole 31, the fixed fender dish 332 of both sides can avoid the locating pin piece 331 to break away from the hole site of spacing hole 31, and when the user wanted to block up discharge gate 2, reset spring 4 can utilize elasticity to drive the locating piece 33 of removal to return fast.

As a preferable mode, the fixing block 3 is provided with a limit groove 32, the limit groove 32 is communicated with the limit hole 31, the positioning pin block 331 is provided with a slide block 333 which is used for sliding in the limit groove 32, when the positioning pin block 331 moves in the limit hole 31, the slide block 333 slides in the limit groove 32, which is beneficial to playing a navigation role in the movement of the positioning pin block 331, and is also beneficial to fixing the position of the positioning pin block 331, and the positioning pin block 331 is prevented from being separated from the limit hole 31 in the moving process.

As a preferred mode, be equipped with bracing piece 334 on the fixed fender dish 332 towards batching machine casing 1 internal, the cover is equipped with reset spring 4 on the bracing piece 334, the one end that the bracing piece extends is equipped with disc piece 335, reset spring 4 upwards extends the one end fixed establish on the inner wall of batching machine casing 1, in actual operation, the disc piece can avoid reset spring 4 to break away from bracing piece 334, reset spring 4 upwards extends the one end fixed establish on the inner wall of batching machine casing 1 after, enable reset spring 4 normal work.

As a preferred mode, be equipped with two 336 of bracing piece on the inner wall of proportioning machine casing 1, be equipped with two 337 of circular block on the bracing piece two 336, the one end that two 336 of bracing piece extend to the proportioning machine casing 1 inner chamber is equipped with a circular block 338, a 334 of bracing piece is located two 337 of circular block, the position cover that the circular block 338 was equipped with reset spring 4, reset spring 4 cover is established on a 334 of bracing piece is located two 337 of circular block, the position between a 338 of circular block, be favorable to reset spring 4 normal work, avoid in the actual operation, reset spring 4 breaks away from two 336 of bracing piece.

As an optimal mode, the two ends of the return spring 4 are respectively and fixedly provided with the square blocks 41, the square blocks 41 are provided with round holes, one end of the return spring 4 extending towards the fixed blocking disc 332 is sleeved on the first support rod 334 through the square blocks 41, one end of the return spring 4 extending towards the fixed blocking disc 332 is sleeved on the second support rod 336 through the square blocks 41, and the return spring 4 is respectively sleeved on the first support rod 334 and the second support rod 336 through the square blocks 41, so that the return spring 4 can normally work.

The other parts of this embodiment are the same as embodiment 1, and are not described herein again.

Example 3:

In actual operation, the bearing 54 can prevent the rotating shaft 51 from directly contacting with the dispensing machine shell 1, and directly reduce friction between the bearing 54 and the dispensing machine shell 1; the bearing ring blocks 53 can effectively support the bearings 54.

Example 4:

The driving device 52 is fixedly arranged on the outer wall of the dispensing machine shell 1, and in actual operation, the driving device 52 is fixedly arranged on the outer wall of the dispensing machine shell 1 and can effectively support the driving device 52, so that the driving device 52 can normally work.

Example 5:

Be equipped with storage tank 11 in the fixed block 3, reset spring 4 establishes in storage tank 11, and in actual operation, reset spring 4 establishes in storage tank 11, can avoid the material in the batching machine casing 1 to hinder reset spring 4 normal work at the in-process that discharges.

The embodiment of the present invention is the above. The specific parameters in the above embodiments and examples are only for the purpose of clearly showing the verification process of the present invention, and are not used to limit the patent protection scope of the present invention, which is still subject to the claims, and all the equivalent structural changes made by using the contents of the specification and the drawings of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a batching machine bottom door of unloading fixes stop device that opens door, includes ascending batching casing body (1) of opening, the one end of batching casing body (1) downwardly extending is equipped with discharge gate (2), be equipped with on batching casing body (1) and constitute integrative fixed block (3), its characterized in that with batching casing body (1):

rotate on fixed block (3) and be equipped with bearing (54) that runs through its self, be equipped with semicircle piece (5) of closed discharge gate (2) on bearing (54), be equipped with spacing hole (31) on fixed block (3), be equipped with locating piece (33) in spacing hole (31), locating piece (33) are equipped with dead lever (55) of being connected with pivot (51) towards external one end, fixed reset spring (4) that is equipped with of one end of locating piece (33) orientation batching casing body (1) inner chamber, reset spring (4) upwards extend's one end and batching casing body (1) inner wall fixed connection, the one end of pivot (51) outside extension is equipped with drive arrangement (52).

2. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 1, wherein: the locating piece (33) is including locating pin piece (331), the both sides of locating pin piece (331) are equipped with fixed fender dish (332) respectively, and the orientation fixed reset spring (4) that are equipped with on fixed fender dish (332) in batching casing (1).

3. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 2, wherein: the positioning pin block is characterized in that a limiting groove (32) is formed in the fixing block (3), the limiting groove (32) is communicated with the limiting hole (31), and a sliding block (333) used for sliding in the limiting groove (32) is arranged on the positioning pin block (331).

4. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 2, wherein: orientation be equipped with bracing piece (334) on fixed fender dish (332) in the batching machine casing (1), the cover is equipped with reset spring (4) on bracing piece (334), the one end that the bracing piece extends is equipped with disc piece (335), reset spring (4) upwards extend the one end fixed establish on the inner wall of batching machine casing (1).

5. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 4, wherein: be equipped with two (336) of bracing piece on the inner wall of batching casing body (1), be equipped with round piece two (337) on bracing piece two (336), bracing piece two (336) are equipped with round piece one (338) to the one end that batching casing body (1) inner chamber extends, the position cover that bracing piece one (334) is located between round piece two (337), round piece one (338) is equipped with reset spring (4).

6. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 5, wherein: the both ends of reset spring (4) are fixed respectively and are equipped with square piece (41), be equipped with the round hole on square piece (41), reset spring (4) are established on bracing piece (334) through square piece (41) towards the one end that fixed fender dish (332) extended, and reset spring (4) are established on bracing piece two (336) through square piece (41) cover towards the one end that fixed fender dish (332) extended.

7. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 1, wherein: the outer wall of the batching machine shell (1) is fixedly provided with a bearing ring block (53), a bearing (54) is clamped in the bearing ring block (53), and a rotating shaft (51) is arranged on the inner ring of the bearing (54).

8. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 1, wherein: the driving device (52) is fixedly arranged on the outer wall of the shell (1) of the batching machine.

9. The door opening fixing and limiting device for the discharging bottom door of the dosing machine as claimed in claim 1, wherein: an accommodating groove (11) is formed in the fixing block (3), and the return spring (4) is arranged in the accommodating groove (11).