CN215302688U - Transmission rod type tray transmission mechanism of cake making machine - Google Patents

Abstract

The utility model provides a transmission rod type tray transmission mechanism of a cake making machine, which is provided with a power device and a transmission device, wherein the transmission device comprises a fixed cover, a tray, a transmission rod, a sliding block, a sliding rod, a tray guide rod and a drag rod; the sliding rod and the tray guide rod are fixed on the fixed cover, the sliding block is sleeved on the sliding rod, the towing rod is sleeved on the tray guide rod, and the towing rod is rotatably connected with the tray; the sliding block is sleeved on the transmission rod and is provided with a threaded hole meshed with the thread of the transmission rod.

Description

Transmission rod type tray transmission mechanism of cake making machine

Technical Field

The utility model relates to a transmission rod type tray transmission mechanism, in particular to a transmission rod type tray transmission mechanism of a cake making machine.

Background

In daily life of people, wheaten food such as pancake, battercake, bread, snack and the like are indispensable food in life, and simple and fast food is more and more favored by people of different levels along with busy work.

Thus, there is a dough/flatbread machine on the market for making small flat pasta such as scones, french pancakes, indian pancakes, taco pancakes and the like. The utility model and use of such kitchen appliances is known. Current pastry/pastry machines have flour agitating means, dough transferring means and processor systems, among other things. The dough transfer device transfers dough from one location to another. Therefore, the demands placed on the dough transfer device by users of the pastry machine/cookie maker are extremely high, requiring that it be capable of being precisely positioned to receive the dough at a particular location and discharge the dough at a particular location.

In the transmission mode adopted by the existing dough transfer device, a motor is generally used for transmitting power by matching with transmission teeth to drive a tray to receive dough and perform transfer operation. However, after the existing dough transfer device is put into use, the problem of eccentricity of a motor shaft exists when the adopted motor runs, so that the transmission gear deviates to cause aggravation of abrasion, the gear loses normal function and fails, and the service life of the power device is influenced.

The present application aims to solve the above problems.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems, the utility model provides a transmission rod type tray transmission mechanism of a cake making machine, which is provided with a power device and a transmission device, wherein the transmission device comprises a fixed cover, a tray, a transmission rod, a sliding block, a sliding rod, a tray guide rod and a drag rod;

the sliding rod and the tray guide rod are fixed on the fixed cover, the sliding block is sleeved on the sliding rod, the towing rod is sleeved on the tray guide rod, and the towing rod is rotatably connected with the tray;

the sliding block is sleeved on the transmission rod and is provided with a threaded hole meshed with the thread of the transmission rod.

Preferably, an inclined sliding groove is formed in the sliding block, the towing bar is provided with an upper end towing bar head, the upper end towing bar head of the towing bar is accommodated in the inclined sliding groove, and the upper end towing bar head can slide in the inclined sliding groove.

Preferably, the tray is provided with a limiting bayonet which can rotate around the ejector rod.

Preferably, the sliding block is provided with a spring post extending in the horizontal direction.

Preferably, a torsion spring is arranged on the spring column of the sliding block, and the torsion spring comprises a first end and a second end.

Preferably, the sliding block is further provided with a spring clamp position, and the second end of the torsion spring is fixed on the spring clamp position on the sliding block.

Preferably, the first end of the torsion spring elastically presses the upper end of the tow bar downward.

Preferably, the sliding block also comprises a limiting rib and an induction column.

Preferably, the transmission lever type tray transmission mechanism of the present invention further comprises a sensing plate fixed to an outer side of the fixing cover.

Preferably, the fixed cover further comprises a through hole, and the induction column on the sliding block penetrates through the through hole of the fixed cover.

The present invention provides at least the following technical effects.

Taking the object to be conveyed as dough for example, the transmission rod type tray transmission mechanism can receive the dough at a specific height position and discharge the dough at the specific height position by controlling the motor under the control of the processor system. And the transmission rod type tray transmission mechanism can accurately control the overturning angle of the transmission rod type tray transmission mechanism, so that the transmission of the transmission rod type tray transmission mechanism can be kept consistent every time, the accuracy is improved, and the smooth operation of subsequent facilities (such as a cake pressing device) is facilitated. For example, the cake press apparatus can easily predict the discharge position of the dough, so that the cake pressing work is performed at the same place every time, so that the success rate of the pressed cake is increased and the defective rate is lowered. Meanwhile, the motor of the transmission rod type tray transmission mechanism does not adopt a transmission mode matched with the transmission teeth, but drives the tray to accept dough for transmission in a mode that the motor is matched with the transmission rod to drive the sliding block, so that the possible eccentric problem of a motor shaft when the motor operates is avoided, the abrasion of the transmission gear is effectively reduced, and the service life of the power device is prolonged.

Additional features and advantages of the application will be set forth in the description which follows, or may be learned by practice of the application.

Drawings

The accompanying drawings are included to provide a further understanding of the claimed subject matter and are incorporated in and constitute a part of this specification, illustrate embodiments of the subject matter and together with the description serve to explain the principles of the subject matter and not to limit the subject matter.

FIG. 1 is a perspective view of a drive lever tray drive mechanism to which the present application relates;

FIG. 2 is an exploded view of a drive lever tray drive mechanism to which the present application relates;

FIG. 3 is a schematic cross-sectional view of a drive lever tray drive mechanism to which the present application relates;

FIG. 4 is a schematic view of the sliding block and stationary cover of the transmission lever tray transmission to which the present application relates in elevation;

fig. 5 is a schematic view of the position of the tray of the transmission lever type tray transmission mechanism according to the present application when moving.

Description of reference numerals:

1-a motor; 1 a-Motor shaft

2-fixing the cover; 2 a-a through hole; 2 b-a lower limiting plane; 2 c-a limiting groove; 2 d-column pore; 2 e-positioning holes; 2 f-fixing the column; 2 g-upper limiting plane;

3-a tray; 3 a-a limit bayonet;

4-a transmission rod; 4a, a slot position;

5-a sliding block; 5 a-an inclined chute; 5 b-an induction column; 5 c-a spring post; 5 d-spring clip position; 5 e-a limiting rib; 5 f-a threaded hole;

6-a slide bar;

7-a torsion spring; 7 a-a first end; 7 d-a second end;

8-a tray guide bar; 8 a-a top rod;

9-a tow bar; 9 a-upper end drag head;

10-a sensing plate; 10 a-induction head.

Detailed Description

Referring to fig. 1, 2 and 3, there are shown a perspective view, an exploded view and a schematic cross-sectional view, respectively, of a transmission lever type pallet transmission mechanism to which the present application relates.

The utility model relates to a transmission rod type tray transmission mechanism which comprises a fixed cover 2, a tray 3, a transmission rod 4, a sliding block 5, a sliding rod 6, a tray guide rod 8, a towing rod 9, an induction plate 10 and a power device.

The power device is used for providing a power source for the transmission rod type tray transmission mechanism of the application and indirectly controlling the movement of the tray 3. The power plant may comprise an electric machine 1; the motor 1 has a motor shaft 1 a. The motor 1 is able to drive the transmission rod 4 in rotation.

Wherein the sliding rod 6 and the tray guide rod 8 are fixed on the fixed cover (2)

A sliding bar 6, which may be at least one vertical sliding bar, preferably more than two sliding bars, is arranged inside the sliding block 5.

That is, the slide block 5 is fitted over the slide bar 6 so that the slide block 5 can move up and down along the slide bar 6 without side-to-side movement or lateral deviation. Furthermore, a slide block 5 is fitted on the transmission rod 4, and the slide block 5 has a threaded hole 5f that engages with the thread of the transmission rod 4.

The transmission lever 4 is provided in the stationary housing 2, and is connected to a motor shaft 1a of the motor 1 so as to be rotated by the motor 1. The rotation of the transmission rod 4 causes the surface thread thereof to rotate therewith, which in turn enables the sliding block 5 to move up and down along the sliding rod 6.

The sliding block 5 is also provided with an inclined sliding groove 5a for accommodating an upper end drag rod head 9a of the drag rod 9. The upper end of the tow bar 9 the tow bar head 9a is preferably spherical but may be of other shapes suitable for flexible sliding in the inclined chute 5 a. The inclined chute 5a is disposed obliquely so that the upper end of the tow bar 9a therein is displaced both horizontally and vertically while moving along the inclined chute 5 a.

The slide block 5 has a spring post 5c extending in the horizontal direction, and a torsion spring 7 are provided on the spring post 5 c. The torsion spring 7 comprises a first end 7a and a second end 7d, the second end 7d of the torsion spring 7 is fixed on a spring position stop 5d on the sliding block 5, and the other fulcrum is pressed on a drag rod head 9a at the upper end of the drag rod 9.

The tow bar 9 is sleeved on the tray guide bar 8, so that the tow bar 9 can move up and down along the tray guide bar 8. The upper end of the drag rod 9 is located in the inclined sliding groove 5a of the sliding block 5, and the outer end of the drag rod 9 is inserted and connected with the tray 3. The tow bar 9 and the tray 3 are rotatably connected to each other, i.e. the tray 3 can rotate relative to the tow bar 9.

The tray 3 further includes a stopper bayonet 3a, and the stopper bayonet 3a is rotatable around the push rod 8a at a predetermined angle when the upper end of the tow bar 9a slides relatively in the inclined slide groove 5a at a turning position described later. Because the limiting bayonet 3a has two sides, the degree of freedom is limited, namely, the limiting bayonet 3a can only rotate in a limited angle range and cannot rotate in the whole circumferential range, namely, in the range of 360 degrees.

Fig. 4 shows a schematic view of the sliding block and the elevation of the fixed cover of the transmission lever type tray transmission mechanism to which the present application relates.

The fixed cover 2 further comprises a through hole 2a, a lower limiting plane 2b, a limiting groove 2c, a column hole 2d, a fixed column 2f and an upper limiting plane 2 g. The sliding block 5 further comprises a limiting rib 5e and an induction column 5 b.

In order to drive the transmission rod 4 through the motor 1 of the fixed cover 2 to drive the sliding block 5 to make longitudinal movement, a motor shaft 1a of the motor 1 passes through a column hole 2d and is detachably and fixedly connected to a groove position 4a at the upper end of the transmission rod 4, threads on the surface of the transmission rod 4 are in threaded engagement with a threaded hole 5f on the sliding block 5, so that the sliding block 5 can make longitudinal movement along the transmission rod 4, and the lower end of the transmission rod 4 is inserted into a positioning hole 2e of the fixed cover 2. Therefore, when the equipment works, the motor 1 drives the lower transmission rod 4 to rotate in place and drives the sliding block 5 to move longitudinally.

When the sliding block 5 moves longitudinally along the sliding rod 6, the limiting rib 5e is limited in the limiting groove 2c to move only in the longitudinal direction, so that the stability of the longitudinal movement of the sliding block 5 is further enhanced, and the sliding block 5 is ensured to be kept vertical all the time when moving.

The sensor board 10 is fixed to the outside of the fixing cover 2 by a fixing post 2f, and the height of the sensor board 10 after fixing corresponds to the height of the through hole 2a in the vertical bar shape of the fixing cover 2. Install the opposite side of tablet 10 side for fixed cover 2, the through-hole 2a of fixed cover 2 is passed to the response post 5b on the sliding block 5, because through-hole 2a is the vertical bar form, so make at sliding block 5 and go up and/or the in-process of downstream, response post 5b passes through-hole 2a and goes up and/or downstream along with sliding block 5 unanimity, at this in-process, response post 5b passes through a plurality of inductive heads 10a, and then measures the signal of response post 5b relevant position by inductive head 10a, based on the signal control power device that measures and suspend/continue work, the cooperation is gone down powder, is gone down the liquid device and is accomplished dough stirring work.

The working principle is briefly described below.

When the tray is at the upper end starting position, as shown in fig. 5, the upper end of the drag lever 9 is pressed by the pressure of the torsion spring 7 to be located in the lower end of the inclined slide groove 5a of the slide block 5. The lower end of the towing bar 9 is connected to the tray 3 and stops at the starting position as shown in fig. 5.

A motor 1 in the power device transmits power through a motor shaft 1a to drive a transmission rod 4 to rotate in place, a sliding block 5 is driven to move downwards under the rotation of the transmission rod 4, meanwhile, under the limiting action of a sliding rod 6 and a limiting rib 5e, the sliding block 5 can only move downwards/upwards along the sliding rod 6 in the vertical direction, and as shown in figure 5, under the pressure action of a torsion spring 7, the sliding block 5 drives a drag rod 9 to move downwards/upwards together. Therefore, the towing bar 9 can drive the upper end towing bar head 9a of the towing bar 9 arranged therein through the lower end of the inclined chute 5a, and further drive the towing bar 9 to move downwards/upwards together. Since the drag lever 9 is rotatably connected to the tray 3, when the drag lever 9 moves down/up, the tray 3 is also moved down/up by the drag lever 9 in synchronization.

When the sliding block 5 is at the highest position of the moving range, the sensing head 10a at the uppermost end of the sensing plate 10 receives the signal from the sensing column 5b, and accordingly, the motor 1 can be controlled to rotate by the signal to drive the transmission rod 4 to rotate in place, so that the sliding block 5 engaged with the transmission rod 4 is driven to move downwards until the tray 3 is at the initial position as shown in fig. 5, and at this time, the tray 3 can obtain the object to be transferred, such as dough.

A motor 1 in the power device transmits power through a motor shaft 1a to drive a sliding block 5 to move downwards/upwards, after the starting position is reached, a transmission rod 4 rotates to drive the sliding block 5 to move downwards, when the sliding block 5 drives a drag rod 9 to move downwards to reach the position of a lower limiting plane 2b, the drag rod 9 cannot follow the sliding block 5 to move downwards continuously due to the fact that the drag rod 9 reaches the limiting position 2b in the downward movement range, and at the moment, the transmission rod 4 continues to rotate to drive the sliding block 5 to move downwards continuously. Along with the downward movement of the sliding block 5, the upper end drag rod head 9a of the drag rod 9 is horizontally moved under the action of the inclined sliding groove 5a of the sliding block 5, and then the upper end drag rod head 9a extrudes the first end 7a of the torsion spring 7, so that the torsion spring 7 is distorted, and the horizontal sliding of the upper end drag rod head 9a drives the drag rod 9 to move from one side to the other side on the transverse position. In this process, the upper end stay head 9a slides along the inclined slide groove 5a with respect to the inclined slide groove 5 a.

When the upper end of the towing rod 9 slides to about the middle position of the inclined sliding groove 5a relative to the inclined sliding groove 5a, the tray 3 moves from one side to the other side in the transverse position, and one side of the Y-shaped limiting column of the limiting bayonet 3a of the tray 3 is abutted against the ejector rod 8a, so that the tray 3 cannot continue to translate. At this time, the limit bayonet 3a is clamped at the position of the ejector rod 8 a.

The motor 1 in the power device transmits power through the motor shaft 1a to drive the sliding block 5 to move downwards continuously, and the upper end drag rod head 9a of the drag rod 9 slides in the inclined sliding groove 5a of the sliding block 5 and slides from the approximate middle position of the inclined sliding groove 5a to the upper end of the inclined sliding groove 5 a. In this process, the tray 3 cannot be further translated in the lateral position due to the limit action of the limit bayonet 3 a. Because the Y-shaped limiting column of the limiting bayonet 3a is clamped on the ejector rod 8a, and the limiting bayonet 3a has two sides, the limiting bayonet 3a can rotate on a certain angle until the limiting column on the other side of the limiting bayonet 3a is abutted against the ejector rod 8 a. Because the limiting bayonet 3a rotates relative to the ejector rod 8a, the tray 3 is driven to synchronously turn over. Thus, it is possible to realize shaking off of the article to be transferred by turning over. At this time, the tray 3 is in the turning position (as shown in fig. 5), the sliding block 5 is located at the bottom of the movement range, the sensing head 10a located at the bottom of the sensing plate 10 receives the signal of the sensing column 5b, and the device drives the sliding block 5 to move upwards through the motor 1.

When the tray 3 moves to the initial position, the sensing plate 10 transmits a signal, the motor 1 drives the transmission rod 4 to rotate through the motor shaft 1a, and the torsion spring 7 is distorted due to the compression and has a pressure for reversely compressing the upper end drag rod head 9a, so that under the combination of the driving force of the motor and the driving force of the spring deformation, the upper end drag rod head 9a of the drag rod 9 slides back to the lower end of the inclined chute 5a in the inclined chute 5a of the sliding block 5, and under the support of the lower end of the inclined chute 5a, the drag rod 9 is driven to move upwards to return to the initial position in synchronization with the sliding block 5.

Through the above process, the articles to be transferred can be transported from high to low by the tray 3, transferred from side to side in a horizontal position, and unloaded by turning over.

Although the embodiments disclosed in the present application are described above, the descriptions are only for the convenience of understanding the present application, and are not intended to limit the present application. It will be apparent to persons skilled in the relevant art that various modifications and variations can be made in the form and details of the disclosed embodiments without departing from the spirit and scope of the disclosure.

Claims (10)

1. A transmission rod type tray transmission mechanism of a cake making machine is characterized by comprising a power device and a transmission device, wherein the transmission device comprises a fixed cover (2), a tray (3), a transmission rod (4), a sliding block (5), a sliding rod (6), a tray guide rod (8) and a drag rod (9), the power device comprises a motor (1), and the motor (1) is fixedly connected with the transmission rod (4);

the sliding rod (6) and the tray guide rod (8) are fixed on the fixed cover (2), the sliding block (5) is sleeved on the sliding rod (6), the towing rod (9) is sleeved on the tray guide rod (8), and the towing rod (9) is rotatably connected with the tray (3);

the sliding block (5) is sleeved on the transmission rod (4), and the sliding block (5) is provided with a threaded hole (5f) meshed with the thread of the transmission rod (4).

2. The drive-bar tray drive of a flatbread maker according to claim 1, characterized in that the sliding block (5) is provided with an inclined chute (5a), the drag-bar (9) has an upper drag-bar head (9a), the inclined chute (5a) accommodates the upper drag-bar head (9a) of the drag-bar (9), and the upper drag-bar head (9a) can slide in the inclined chute (5 a).

3. The cake making machine transmission rod type tray transmission mechanism as claimed in claim 2, wherein the tray (3) is provided with a limiting bayonet (3a), and the limiting bayonet (3a) can rotate around the top rod (8 a).

4. A transmission lever tray transmission according to claim 3, characterized in that the sliding block (5) has a spring post (5c) projecting in the horizontal direction.

5. The drive-bar-type tray drive of a flatbread maker as claimed in claim 4, characterized in that a torsion spring (7) is arranged on the spring post (5c) of the sliding block (5), the torsion spring (7) comprising a first end (7a) and a second end (7 d).

6. The drive rod type tray drive mechanism of the cake making machine as claimed in claim 5, wherein the sliding block (5) is further provided with a spring detent (5d), and the second end (7d) of the torsion spring (7) is fixed to the spring detent (5d) on the sliding block (5).

7. The drive link tray drive of a flatbread maker according to claim 6, characterized in that a first end (7a) of the torsion spring (7) elastically presses the upper end stay head (9a) of the stay (9) downward.

8. The transmission rod type tray transmission mechanism of the cake making machine as claimed in claim 7, wherein the sliding block (5) further comprises a limiting rib (5e) and an induction column (5 b).

9. The drive rod type tray drive mechanism of the cake making machine as claimed in claim 8, further comprising a sensing plate (10), wherein the sensing plate (10) is fixed on the outer side of the fixing cover (2).

10. The transmission rod type tray transmission mechanism of the cake making machine as claimed in claim 9, wherein the fixed cover (2) further comprises a through hole (2a), and the induction post (5b) on the sliding block (5) passes through the through hole (2a) of the fixed cover (2).

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