CN219744677U

CN219744677U - Anti-rolling kneader

Info

Publication number: CN219744677U
Application number: CN202321201636.3U
Authority: CN
Inventors: 秦进才; 孔令群; 方美丽; 方占霸
Original assignee: Julu County Xiangfan Seal Manufacturing Factory
Current assignee: Julu County Xiangfan Seal Manufacturing Factory
Priority date: 2023-05-18
Filing date: 2023-05-18
Publication date: 2023-09-26
Anticipated expiration: 2033-05-18

Abstract

The utility model relates to the technical field of kneaders, in particular to a roll-in preventing kneader, which comprises a base plate, wherein a kneader body is arranged on the base plate, a top cover is hinged on the kneader body, a roll-in preventing mechanism used for stopping working when the top cover is opened is arranged on the front side of the kneader body, a roll-in preventing mechanism used for turning the kneader body forwards is arranged between the base plate and the kneader body, the roll-in preventing mechanism comprises an energizing switch symmetrically and fixedly arranged on the front side of the kneader body, a shell is arranged on the upper side of the energizing switch, a cavity is arranged at a position which is close to the lower side in the shell, a baffle with a circular section is slidably connected in the cavity, a contact rod is fixed in the middle of the baffle, and the bottom end of the contact rod extends downwards to the lower side of the shell. The problem of go up the unloading in-process to the kneader, touch the contact lever by mistake easily, cause the kneader circular telegram, cause staff's clothes or hand to roll into in the machine easily, influence staff's safety is solved.

Description

Anti-rolling kneader

Technical Field

The utility model relates to the technical field of kneaders, in particular to an anti-entanglement kneader.

Background

The kneader is an ideal apparatus for kneading, vulcanizing and polymerizing high-viscosity, elastoplastic materials. The kneader can be used for producing silicone rubber, sealants, hot melt adhesives, food bases, pharmaceutical preparations, and the like. The kneader is a special mixing stirring device, and most commonly adopts two sigma paddles, adopts side by side tangent differential arrangement, namely, the speed of one stirring paddle is high, the speed of the other stirring paddle is low so as to generate shearing force, and the different paddle speeds enable the mixed materials to be sheared rapidly, so that the materials can be mixed uniformly.

According to the anti-rolling kneader disclosed in the prior China publication (issued publication number: CN 216756311U), a top cover is covered on the top of a mixing box, the top cover is pressed against a contact rod, the contact rod slides downwards along an annular fixed block in a blind hole, a second compression spring at the bottom of a second fixed plate extrudes towards an energizing button, the energizing button is a normally open button, so that a device for rotating an external driving power shaft by the energizing button is energized with an external power supply, further, a stirring paddle stirs materials in the mixing box, when the top cover is opened, under the action of a first compression spring, the first fixed plate drives the contact rod to slide upwards, so that the second compression spring is separated from the energizing button, the device for rotating the external driving power shaft is powered off from the external power supply by the normally open button, and further, staff is protected, and clothes or hands of the staff are prevented from being rolled into the machine by the stirring paddle.

As can be seen by combining the specification and the drawing of the specification, the top of the contact rod protrudes out of the upper side of the mixing box, after the top cover is opened, the top end of the contact rod is exposed, and workers easily touch the contact rod by mistake in the feeding and discharging process of the kneader, so that the contact rod moves downwards to press the power-on button to power on the kneader, the kneader is stirred without closing the kneader, and the clothes or hands of the workers are easily rolled into the machine to influence the safety of the workers.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects of the prior art, the utility model provides an anti-rolling kneader, which solves the problems that in the process of feeding and discharging the kneader, a contact rod is easily touched by mistake, so that the kneader is electrified, and the clothes or hands of a worker are easily rolled into the kneader, thereby influencing the safety of the worker.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a prevent rolling into kneader, includes the bottom plate, be equipped with the kneader body on the bottom plate, it has the top cap to articulate on the kneader body, kneader body front side is equipped with and is used for the top cap to open just stop work prevent rolling up the mechanism, be equipped with between bottom plate and the kneader body and be used for the forward tilting mechanism with the kneader body, prevent rolling up the mechanism including symmetry fixed mounting at the switch that sets up in kneader body front side, switch upside is equipped with the casing, the position of casing in being close to is equipped with the cavity, sliding connection has the cross-section to be circular shape baffle in the cavity, baffle intermediate position is fixed with the contact lever, the contact lever bottom runs through downwards and extends to the casing downside, the contact lever is located baffle downside position cover and is equipped with the spring, the baffle passes through spring and casing elastic connection, the position that the casing is close to be equipped with open top cross-section and is convex guard slot, the contact lever upper end runs through upwards and extends to in the guard slot, the position that the top cap front side corresponds the casing is fixed with the connecting plate that the cross-section is "L", the diapire front side is circular arc.

Preferably, the turnover mechanism comprises a rotating shaft arranged at the bottom of the kneader body, two rotating sleeves are symmetrically sleeved on the outer circular wall of the rotating shaft, two ends of the rotating shaft are respectively fixed with a fixing plate, the bottom of each fixing plate is fixed with a bottom plate, a supporting plate is fixed at a position, which is close to the back, of the upper side of the bottom plate, an electric telescopic rod is fixed at a position, which is close to the front side of the supporting plate, of each supporting plate, and the telescopic ends of the electric telescopic rods are hinged with the kneader.

Preferably, a supporting rod is fixed at a position, which is close to the front side of the upper side of the bottom plate, and a rubber pad is fixed at the top of the supporting rod.

Preferably, the side wall of the kneader body is provided with a heat-insulating plate with a U-shaped section, a heat-insulating cavity is formed between the heat-insulating plate and the kneader body, a steam pipe is sleeved in the heat-insulating cavity of the kneader body, and two ends of the steam pipe are connected with steam heating mechanisms.

Preferably, sealing blocks are fixed at four edges of the lower side of the top cover, and a sealing groove for adapting to the sealing blocks is formed in the upper side of the kneader body.

Preferably, the front side of the base plate is provided with a cavity shaped like a Chinese character 'kou' and capable of being inserted by a fork of a forklift.

(III) beneficial effects

Compared with the prior art, the utility model provides an anti-rolling kneader, which has the following beneficial effects:

through the shield groove that sets up in contact bar upside position, can protect the contact bar upside, can make the top cap open the time, protect the contact bar through the shield groove, avoid the staff to go up the unloading in-process mistake to touch the contact bar to the kneader, lead to the contact bar to press the switch that circular telegram, cause the kneader to switch on for in the clothes or the hand roll of staff goes into the machine, influence staff's safety.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the utility model and do not constitute a limitation on the utility model. In the drawings:

FIG. 1 is a schematic perspective view of the present utility model;

FIG. 2 is a schematic view of the structure of the anti-rolling mechanism of the present utility model;

FIG. 3 is a schematic view of the structure of the forward tilting mechanism of the present utility model;

FIG. 4 is a cross-sectional view of the present utility model;

FIG. 5 is a schematic view of the seal express way of the present utility model.

Reference numerals illustrate:

1. a bottom plate; 2. a kneader body; 3. a top cover; 4. a rolling prevention mechanism; 41. a power-on switch; 42. a baffle; 43. a contact lever; 44. a spring; 45. a connecting plate; 46. a housing; 5. a forward turning mechanism; 51. a rotating shaft; 52. a rotating sleeve; 53. a fixing plate; 54. a support plate; 55. an electric telescopic rod; 6. a support rod; 7. a rubber pad; 8. a thermal insulation board; 9. a steam pipe; 10. a sealing block; 11. a cavity.

Detailed Description

The following detailed description of embodiments of the present utility model will be given with reference to the accompanying drawings and examples, by which the implementation process of how the present utility model can be applied to solve the technical problems and achieve the technical effects can be fully understood and implemented.

Referring to fig. 1 and 2, an anti-rolling kneader comprises a base plate 1, wherein a kneader body 2 is arranged on the base plate 1, a top cover 3 is hinged on the kneader body 2, an anti-rolling mechanism 4 which is used for stopping working when the top cover 3 is opened is arranged on the front side of the kneader body 2, a forward turnover mechanism 5 which is used for turning the kneader body 2 forward is arranged between the base plate 1 and the kneader body 2, when the kneader body 2 is required to be fed or discharged, the kneader body 2 is turned forward through the turnover mechanism, so that a worker can conveniently open the top cover 3, the kneader body 2 can be powered off after the top cover 3 is opened through the anti-rolling mechanism 4, clothing or hand rolling of the worker can be avoided, and the worker can be protected.

The anti-rolling mechanism 4 comprises an electrifying switch 41 which is symmetrically and fixedly arranged on the front side of the kneader body 2, a shell 46 is arranged on the upper side of the electrifying switch 41, a cavity is arranged in the lower position of the shell 46, a baffle 42 with a circular cross section is slidably connected in the cavity, a contact rod 43 is fixed in the middle of the baffle 42, the bottom end of the contact rod 43 penetrates downwards to extend to the lower side of the shell 46, a spring 44 is sleeved on the lower side of the contact rod 43, the baffle 42 is elastically connected with the shell 46 through the spring 44, a protection groove with a circular arc-shaped top opening cross section is arranged on the upper side of the shell 46, the upper end of the contact rod 43 penetrates upwards to extend into the protection groove, a connecting plate 45 with an L-shaped cross section is fixed on the front side of the top cover 3 corresponding to the shell 46, and the front side of the bottom wall of the connecting plate 45 is circular arc-shaped.

When the novel kneader is used, the top cover 3 is closed, the upper side of the contact rod 43 can be protected through the protection groove arranged at the upper side of the contact rod 43, the connecting plate 45 can be moved into the protection groove and presses the contact rod 43 to move downwards, the bottom end of the contact rod 43 presses the electrifying switch 41, the kneader body 2 is electrified, the top cover 3 can be closed, the kneader body 2 works, the contact rod 43 can drive the baffle plate 42 to move downwards and press the spring 44 when moving downwards, the baffle plate 42 can be returned to the original position upwards under the action of elastic force of the spring 44 when the top cover 3 is opened, the baffle plate 42 drives the contact rod 43 to move upwards, the contact rod 43 releases the pressing of the electrifying switch 41, the kneader body 2 is powered off, and therefore the operation is stopped after the top cover 3 is opened.

Referring to fig. 1 and 3, in order to facilitate the feeding, discharging and charging work of the kneader body 2 by the worker, the following design is also made: the tilting mechanism is including setting up the axis of rotation 51 in kneader body 2 bottom, the outer circular wall symmetry cover of axis of rotation 51 is equipped with two swivel sleeves 52, axis of rotation 51 both ends all are fixed with fixed plate 53, fixed plate 53 bottom is fixed with bottom plate 1, the position that the bottom plate 1 upside was put back is fixed with backup pad 54, the position that the backup pad 54 front side was put up is fixed with electric telescopic handle 55, electric telescopic handle 55 flexible end is articulated with the kneader, can drive kneader body 2 and rotate along axis of rotation 51 through swivel sleeve 52 after the electric telescopic handle 55 starts, thereby can make kneader body 2 overturn.

In order to improve the stability of the kneader body 2 after being turned over, the following design is also made: the support rod 6 is fixed at the position of the upper side of the bottom plate 1, the rubber pad 7 is fixed at the top of the support rod 6, after the kneader body 2 is turned forwards, the kneader body 2 is supported through the support rod 6, so that a worker can conveniently feed and discharge the kneader, and the surface friction force between the support rod 6 and the kneader body 2 can be improved through the rubber pad 7, so that the stability of the kneader body 2 can be improved.

In order to facilitate the movement of the kneader body 2, the following design is also made: the front side of the bottom plate 1 is provided with the cavity 11 which is shaped like a Chinese character 'kou' and can be inserted by the fork of the forklift, and when the kneader body 2 needs to be moved, the fork of the forklift is inserted into the cavity 11 on the bottom plate 1, so that the kneader body 2 can be conveniently carried.

Referring to fig. 4, in order to improve the working efficiency of the kneader, the following design is also made: the kneader body 2 lateral wall is equipped with the heated board 8 that the cross-section is "U" type, form the heat preservation chamber between heated board 8 and the kneader body 2, kneader body 2 is located the heat preservation intracavity and is equipped with steam pipe 9, steam pipe 9 both ends are connected with steam heating mechanism, steam heating mechanism is prior art, let in steam pipe 9 with steam through steam heating mechanism for the heat transfer is given kneader body 2 with steam, thereby can improve the work efficiency of kneader during operation, can reduce kneader body 2 heat outside conduction through the heat preservation, guarantee kneader body 2 internal heat stability, thereby can improve the heating effect.

Referring to fig. 5, in order to improve the sealability of the kneader body 2, the following design is also made: the sealing blocks 10 are fixed at four edges of the lower side of the top cover 3, the sealing grooves for adapting to the sealing blocks 10 are formed in the upper side of the kneader body 2, and after the top cover 3 is closed, the sealing blocks 10 are matched with the sealing grooves, so that the air tightness of the kneader body 2 can be improved.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a prevent rolling into kneader, includes bottom plate (1), be equipped with kneader body (2), its characterized in that on bottom plate (1): a top cover (3) is hinged on the kneader body (2), and a rolling prevention mechanism (4) used for stopping working when the top cover (3) is opened is arranged at the front side of the kneader body (2);

a forward overturning mechanism (5) for overturning the kneader body (2) is arranged between the bottom plate (1) and the kneader body (2);

the anti-rolling mechanism (4) comprises an energizing switch (41) which is symmetrically and fixedly arranged on the front side of the kneader body (2), a shell (46) is arranged on the upper side of the energizing switch (41), a cavity is arranged at the position, close to the upper side, of the shell (46), a baffle (42) with a circular cross section is slidably connected in the cavity, a contact rod (43) is fixedly arranged in the middle of the baffle (42), the bottom end of the contact rod (43) downwards penetrates and extends to the lower side of the shell (46), a spring (44) is sleeved at the position, close to the lower side of the baffle (42), of the baffle (42) and is elastically connected with the shell (46) through the spring (44), a protection groove with a circular arc-shaped top opening cross section is arranged at the position, the upper end of the contact rod (43) upwards penetrates and extends into the protection groove, a connecting plate (45) with an L-shaped cross section is fixedly arranged at the front side of the top cover (3) corresponding to the position of the shell (46), and the front side of the connecting plate (45) is circular arc-shaped.

2. An anti-roll-in kneader according to claim 1, characterised in that: the turnover mechanism comprises a rotating shaft (51) arranged at the bottom of a kneader body (2), two rotating sleeves (52) are symmetrically sleeved on the outer circular wall of the rotating shaft (51), two ends of the rotating shaft (51) are respectively fixed with a fixing plate (53), the bottom of each fixing plate (53) is fixed with a bottom plate (1), a supporting plate (54) is fixed at the rear position of the upper side of each bottom plate (1), an electric telescopic rod (55) is fixed at the front position of each supporting plate (54) and the telescopic ends of the electric telescopic rods (55) are hinged with the kneader.

3. An anti-roll-in kneader according to claim 1, characterised in that: the upper side of the bottom plate (1) is fixed with a supporting rod (6) at a position near the front, and the top of the supporting rod (6) is fixed with a rubber pad (7).

4. An anti-roll-in kneader according to claim 1, characterised in that: the kneader body (2) lateral wall is equipped with the heated board (8) that the cross-section is "U" type, forms the heat preservation chamber between heated board (8) and the kneader body (2), and kneader body (2) are located the heat preservation intracavity endotheca and are equipped with steam pipe (9), and steam pipe (9) both ends are connected with steam heating mechanism.

5. An anti-roll-in kneader according to claim 1, characterised in that: sealing blocks (10) are fixed at four edges of the lower side of the top cover (3), and sealing grooves for adapting to the sealing blocks (10) are formed in the upper side of the kneader body (2).

6. An anti-roll-in kneader according to claim 1, characterised in that: the front side of the bottom plate (1) is provided with a cavity (11) which is shaped like a Chinese character 'kou' and can be inserted by a fork of a forklift.