CN213352964U

CN213352964U - Forced single horizontal shaft concrete mixer

Info

Publication number: CN213352964U
Application number: CN202021134650.2U
Authority: CN
Inventors: 杨冬; 张应红; 冯汉峰
Original assignee: Shenzhen Shenjian Concrete Co ltd
Current assignee: Shenzhen Shenjian Concrete Co ltd
Priority date: 2020-06-17
Filing date: 2020-06-17
Publication date: 2021-06-04
Anticipated expiration: 2030-06-17

Abstract

The utility model relates to a forced single horizontal axis concrete mixer belongs to concrete mixer's technical field, and its main scheme includes: the frame to and the churn of seting up the feed inlet, churn lateral rotation connects in the frame, its characterized in that still includes: the circular plate is arranged on one transverse end face of the mixing drum, the discharging gear is arranged on one side, far away from the mixing drum, of the circular plate, the circular plate is arranged on the machine frame and close to the driving assembly, used for driving the discharging gear to rotate, of one side of the circular plate, and the locking assembly is arranged on the machine frame at the bottom of the mixing drum and used for limiting rotation of the mixing drum. The utility model discloses can realize the semi-automatic rotation of churn, alleviate staff's work load to a certain extent, improve staff's work efficiency.

Description

Forced single horizontal shaft concrete mixer

Technical Field

The utility model belongs to the technical field of concrete mixer's technique and specifically relates to a forced single horizontal axis concrete mixer is related to.

Background

A forced single-horizontal-shaft concrete mixer is a machine for mixing cement, gravel aggregate and water into a concrete mixture, and mainly comprises a frame, a mixing device, a transmission system and a limiting device. The frame is a supporting part of the whole equipment and is formed by welding channel steel. Agitating unit includes churn, (mixing) shaft and stirring shovel piece, and it has the feed inlet to open on the lateral surface of churn, and the churn transversely rotates to be connected in the frame, and stirring shovel piece contains two sets ofly, and stirring shovel piece fixed connection is on the (mixing) shaft, and stirring shovel piece is located the churn, and the (mixing) shaft rotates to be connected in the churn. The transmission system comprises a speed reducing motor and a coupler, the coupler is fixedly sleeved on an output shaft of the speed reducing motor, and the stirring shaft is coaxially connected to the coupler. The limiting device comprises a limiting rod and a limiting hole formed in the side face of the mixing drum, and the limiting rod is inserted into the limiting hole, so that the mixing drum is prevented from rotating in the mixing and discharging processes.

At present, the concrete is in the stirring in-process, generally need to insert the discharge gate of churn up with the gag lever post in spacing hole, locks the position of churn, pours the aggregate into the churn this moment in, starts agitator motor for the stirring shovel piece is rotatory, stirs the aggregate. The gag lever post is extracted after the stirring is accomplished, rotates the churn for the discharge gate slope is downward, inserts the gag lever post spacing downthehole this moment, locks the position of churn, and the material that the stirring was accomplished simultaneously unloads out through the feed inlet.

The above prior art solutions have the following drawbacks: this kind of single horizontal axle compulsory concrete mixer is unloading the in-process, and the rotation of churn is all gone on through the manpower, when filling with the concrete in the churn, and the staff need consume great strength and just can rotate the churn, has greatly increased staff's work load, also does not benefit to simultaneously and improves staff's work efficiency. For this reason, further improvement is awaited.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, one of the purposes of the utility model is to provide a single horizontal axis concrete mixer of forced type can realize the semi-automatic rotation of churn, has alleviateed staff's work load to a certain extent, has improved staff's work efficiency.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme:

a forced single horizontal axis concrete mixer comprising: the frame to and the churn of seting up the feed inlet, churn lateral rotation connects in the frame, its characterized in that still includes: the circular plate is arranged on one transverse end face of the mixing drum, the discharging gear is arranged on one side, far away from the mixing drum, of the circular plate, the circular plate is arranged on the machine frame and close to the driving assembly, used for driving the discharging gear to rotate, of one side of the circular plate, and the locking assembly is arranged on the machine frame at the bottom of the mixing drum and used for limiting rotation of the mixing drum.

By adopting the technical scheme, the circular plate, the discharging gear and the driving assembly are arranged, when the mixing drum needs to be rotated, the driving assembly is started, the driving assembly drives the discharging gear to rotate, the discharging gear is fixedly connected with the circular plate, the circular plate also rotates, and the circular plate is fixedly connected with the mixing drum, so that the purpose of rotating the mixing drum is achieved. When rotating the churn to preset position, locking it through the locking subassembly, can effectively reduce the churn and take place in the frame self-rotation's the condition, through this scheme, alright rotate the churn in order to replace the manual work effectively to can reduce staff's the amount of labour effectively, improve staff's work efficiency.

The utility model discloses further configure to: the drive assembly includes: the discharging gear is fixedly connected with the output shaft of the discharging motor and is meshed with the discharging gear.

By adopting the technical scheme, the discharging motor and the transmission gear are arranged, when the mixing drum needs to be rotated, the discharging motor is started, the output shaft of the discharging motor rotates, the transmission gear is fixedly connected with the output shaft, and the transmission gear rotates to drive the discharging gear to rotate, so that the rotation of the mixing drum is realized. Compare and rotate the churn through the manpower among the prior art, this process operation is simple and easily control, has improved staff's work efficiency greatly.

The utility model discloses further configure to: the locking assembly includes: the fixed cover is established the locking pinion rack of churn week side sets up base in the frame of churn bottom is fixed to be set up lift on the base loading end, and set up on the lift with locking pinion rack looks engaged with locking tooth piece.

By adopting the technical scheme, the lifting piece and the locking tooth block are arranged, after the mixing drum is rotated to the preset position, the locking tooth block is lifted and meshed with the locking tooth block through the lifting piece, so that the mixing drum is locked at the preset position. After the discharging is finished, the locking tooth block is separated from the locking tooth plate through the lifting piece, and the stirring drum is unlocked. The process is simple to operate and easy to control, and the situation that the mixing drum deflects on the rack automatically can be effectively reduced.

The utility model discloses further configure to: the lifting member comprises: the electric jack and fix the carrier block of electric jack output, the locking tooth piece set up in on the bearing surface of carrier block.

By adopting the technical scheme, the electric jack and the bearing block are arranged, the locking tooth block is arranged on the bearing surface of the bearing block, when the position of the mixing drum needs to be locked, the electric jack is started, the output end of the electric jack is lifted, the locking tooth block positioned on the bearing block is driven to lift and be meshed with the locking tooth plate, and therefore the mixing drum is locked at the preset position. The electric jack is reliable in work and convenient to operate, and the working efficiency of workers is greatly improved.

The utility model discloses further configure to: the frame is close to circular plate one side still is provided with and is used for further restriction the locating component of churn position, locating component includes: the vertical setting is in side by side the riser on the frame loading end is seted up the locating hole of the relative both sides in riser top passes the locating hole slides and connects locating lever on the riser to and set up the constant head tank in circular slab week side, the locating lever is kept away from the one end of riser with constant head tank looks block.

Adopt above-mentioned technical scheme, through setting up locating component, can further restrict the churn position, through the riser, the locating hole, the cooperation of locating lever and constant head tank, after rotating the churn to predetermined position, the level promotes the locating lever and makes its one end and constant head tank looks block to restrict the churn at predetermined position, can effectively reduce the churn and appear the condition emergence that deflects at the in-process of unloading.

The utility model discloses further configure to: one end of the positioning rod, which is far away from the vertical plate, and the inner wall of the positioning groove are provided with magnetic attraction pieces.

Adopt above-mentioned technical scheme, the mutual actuation of piece is inhaled through setting up magnetism to locating lever and constant head tank to further restrict the locating lever in the constant head tank, reduce the condition emergence that the self-propelled skew appears in the locating lever in the use.

The utility model discloses further configure to: and a plurality of balls are embedded in the inner wall of the positioning hole and are abutted against the positioning rod.

By adopting the technical scheme, the ball is arranged in the positioning hole, so that the friction resistance between the periphery of the positioning rod and the inner wall of the positioning hole can be reduced, the positioning rod can move smoothly, and the positioning rod can be operated more conveniently.

The utility model discloses further configure to: and a handheld part is arranged at one end of the positioning rod, which is far away from the arc-shaped convex block.

By adopting the technical scheme, the fixing rod is moved by the hand-held part, and the hand-held part is held to operate the positioning rod, so that the positioning rod is more convenient to operate.

To sum up, the utility model discloses a following at least one useful technological effect:

1. through setting up the gear of unloading, the circular slab, drive assembly and locking Assembly can realize the semi-automatic rotation of churn, when rotating preset position with the churn, locks it through locking Assembly, compares and rotates the churn through the manpower among the prior art, and this process operation is simple and easily controlled, has alleviateed staff's work load to a certain extent, has improved staff's work efficiency greatly.

2. By arranging the positioning assembly, the position of the mixing drum can be further limited, and the situation that the mixing drum deflects in the discharging process is effectively reduced;

drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is an enlarged view of a portion a in fig. 1.

In the attached drawings, 1, a frame; 10. a support frame; 11. a vertical plate; 12. a hand-held portion; 111. positioning holes; 112. positioning a rod; 2. a mixing drum; 21. a feed inlet; 22. a locking toothed plate; 23. a striker plate; 3. a stirring motor; 4. a circular plate; 41. a discharge gear; 42. positioning a groove; 5. a discharging motor; 51. a transmission gear; 6. a base; 7. locking the tooth block; 8. an electric jack; 81. a bearing block; 9. and a ball.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, for the utility model discloses a forced single horizontal axis concrete mixer, including frame 1, churn 2 and agitator motor 3. The mixing drum 2 is transversely arranged on the frame 1, the two ends of the mixing drum 2 are rotatably connected with the frame 1, and the mixing motor 3 is arranged on the frame 1 and is positioned on one side of the transverse end face of the mixing drum 2. The outer side wall of the mixing drum 2 is provided with a feed inlet 21, and concrete aggregate is put in or discharged through the feed inlet 21. In order to reduce the concrete aggregate from spilling out of the feed opening 21 during the mixing process, a striker plate 23 is arranged above the feed opening 21.

Referring to fig. 1 and 2, a circular plate 4 is fixedly connected to a transverse end surface of the mixing drum 2 far away from the mixing motor 3, a discharge gear 41 is installed on one side of the circular plate 4 far away from the mixing drum 2, and a driving assembly is installed on one side of the frame 1 near the discharge gear 41. In this embodiment, the driving assembly includes: the machine frame 1 is provided with a supporting frame 10, the discharging motor 5 is arranged on a bearing surface of the supporting frame 10, and after the mixing drum 2 is rotated to a preset position, the machine frame 1 is further provided with a locking assembly and a positioning assembly for locking the position of the mixing drum 2. In this embodiment, the locking assembly includes: locking toothed plate 22, lifter and locking toothed block 7. The locking toothed plate 22 is fixedly sleeved on the peripheral side of the mixing drum 2, a base 6 is fixedly connected to the frame 1, the base 6 is located under the locking toothed plate 22, and the lifting piece is arranged on the bearing surface of the base 6. The lifter in this embodiment includes: the two electric jacks 8 and the two bearing blocks 81 respectively and fixedly connected to the output ends of the two electric jacks 8, and the bearing surfaces of the bearing blocks 81 are in abutting engagement with one sides of the locking tooth blocks 7 far away from the locking tooth plate 22.

In this embodiment, the positioning assembly includes: riser 11 and locating lever 112, the quantity of riser 11 is two, and two risers 11 set up the one side that is close to circular slab 4 in frame 1 side by side, circular slab 4 is located between two risers 11, locating hole 111 has been seted up at the top of the relative both sides of riser 11, locating lever 112 passes locating hole 111 and is connected with the sliding of locating hole 111 inner wall, locating groove 42 has been seted up in the corresponding position of 4 week sides of circular slab and locating lever 112 in this embodiment, the quantity of locating groove 42 is two, locating lever 112 keeps away from the one end of riser 11 and stretches into locating groove 42 and blocks mutually with locating groove 42.

Referring to fig. 1 and 2, in order to further restrict the positioning rod 112 in the positioning groove 42, magnets that attract each other are provided at one end of the positioning rod 112 close to the positioning groove 42 and at an inner wall of the positioning groove 42. The magnet block not only can rapidly insert the positioning rod 112 into the positioning groove 42, but also can further make the positioning rod 112 firmly embedded with the positioning groove 42 by utilizing the self-adsorption force. To facilitate sliding the positioning rod 112 into the positioning slot 42, a hand-held portion is provided at an end of the positioning rod 112 remote from the positioning slot 42. In order to reduce the friction between the positioning rod 112 and the positioning hole 111 and facilitate the pushing of the positioning rod 112, a plurality of balls 9 are embedded in the inner wall of the positioning hole 111, and the outer side of the positioning rod 112 is abutted against the balls 9.

The implementation principle of the embodiment is as follows: firstly, starting the discharging motor 5 to rotate the mixing drum 2 until the feeding hole 21 on the mixing drum faces to the right upper side, cutting off the power supply of the discharging motor 5, and realizing the locking of the mixing drum 2 through the locking assembly and the positioning assembly; pouring concrete aggregate into the mixing drum 2, covering the material baffle plate 23, starting the mixing motor 3, and mixing and stirring the concrete aggregate; after the concrete mixing is accomplished, cut off agitator motor 3 power to relieve locking subassembly and locating component to the locking of churn 2, start simultaneously motor 5 of unloading, make the feed inlet 21 of churn 2 towards suitable discharge position, realize the locking to churn 2 through locking subassembly and locating component, place flourishing material container in feed inlet 21 below after that, open striker plate 23, realize the collection to the concrete aggregate.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. A forced single horizontal axis concrete mixer comprising: the device comprises a frame (1) and a stirring cylinder (2) provided with a feed inlet (21); churn (2) transversely rotate to be connected in frame (1) on, its characterized in that still includes: circular plate (4) of setting on a horizontal terminal surface of churn (2), install unloading gear (41) of churn (2) one side are kept away from in circular plate (4), set up and be close to in frame (1) circular plate (4) one side is used for driving the rotatory drive assembly of unloading gear (41), and sets up and is in be used for restricting the rotatory locking Assembly of churn (2) on frame (1) of churn (2) bottom.

2. A forced single horizontal axis concrete mixer according to claim 1, wherein said drive assembly includes: a discharging motor (5) arranged on the frame (1); and a transmission gear (51) which is fixedly connected to an output shaft of the discharging motor (5) and is meshed with the discharging gear (41).

3. A forced single horizontal axis concrete mixer according to claim 1, wherein said locking assembly includes: a locking toothed plate (22) fixedly sleeved on the peripheral side of the mixing drum (2); a base (6) arranged on the frame (1) at the bottom of the mixing drum (2); the lifting piece is fixedly arranged on the bearing surface of the base (6); and a locking tooth block (7) arranged on the lifting piece and meshed with the locking tooth plate (22).

4. A forced single horizontal axis concrete mixer according to claim 3, wherein said lifting member comprises: the electric lifting jack (8) and a bearing block (81) fixed at the output end of the electric lifting jack (8); the locking tooth block (7) is arranged on the bearing surface of the bearing block (81).

5. A forced single horizontal axis concrete mixer according to claim 1, characterized in that said frame (1) is further provided, on the side close to said circular plate (4), with a positioning assembly for limiting the position of said mixing drum (2), said positioning assembly comprising: the positioning device comprises a vertical plate (11) vertically arranged on the rack (1) side by side, positioning holes (111) formed in two opposite sides of the top of the vertical plate (11), positioning rods (112) penetrating through the positioning holes (111) and connected to the vertical plate (11) in a sliding mode, and positioning grooves (42) formed in the peripheral side of the circular plate (4); one end of the positioning rod (112) far away from the vertical plate (11) is clamped with the positioning groove (42).

6. A forced single horizontal axis concrete mixer according to claim 5, wherein the ends of the positioning rods (112) remote from the risers (11) and the inner walls of the positioning slots (42) are provided with magnetic attraction members.

7. A forced single horizontal shaft concrete mixer according to claim 6, characterized in that a plurality of balls (9) are embedded in the inner wall of said positioning hole (111), and said balls (9) are abutted against said positioning rod (112).

8. A forced single horizontal axis concrete mixer according to claim 7, wherein the end of said positioning rod (112) remote from said circular plate (4) is provided with a hand-held portion.