JP2000333606A - Device for measuring spring pressure of rolling hand in rolling machine for tea manufacture, and method for measuring spring pressure of rolling hand by using the same - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide a device for measuring a spring pressure of a rolling hand in a rolling machine for tea manufacture, capable of simply, rapidly and accurately measuring the spring pressure of the rolling hand in a middle rolling machine or the like without entering into a rolling cylinder or adopting a difficult posture when measuring the spring pressure. SOLUTION: This device for measuring a spring pressure of a rolling hand has a load-measuring device such as a spring scale 2, an engaging tool 4 for fixing the load-measuring device to a spatula 12B of a rolling hand 12, and a pulling body 3 having the length from an opening part 10B for maintenance management of a rolling cylinder 10 at the front part of a rolling machine for tea manufacture to the rear end side of the rolling cylinder 10.

Description

DETAILED DESCRIPTION OF THE INVENTION

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an instrument for measuring the spring pressure of a kneader in a tea kneader having a kneader into which tea leaves are twisted, and a measuring method using the same.

[0002]

BACKGROUND OF THE INVENTION As one of maintenance management of a tea brewing machine, measurement of a rubbing spring pressure for determining a rubbing pressure of a rubbing is performed. For example, among the tea brewing machines, the middle rubbing machine A in which the rubbing drum 10 rotates.
As shown in FIG. 6, in particular,
At the position where the second spatula 12B was located, the spatula 12B was pulled by the spring balance 2 'in the direction of the arrow in the drawing by 50 mm to measure the spring pressure of the massager. Incidentally, the reason why the massager 12 is set at this position and the spring pressure is measured is that the weight of the spatula 12B is not applied to the massager spring 12C, and the measured value becomes accurate.

However, the work of setting the spatula 12B at this position and pulling it in the direction of the arrow in FIG.
Since the setting work of the device was performed after entering the inside, it was very troublesome and forced to take an unreasonable posture, and the massaging spring pressures of the massaging masses 12 in the massaging drum 10 were respectively increased. It was extremely hard work to measure.

[0004]

[Technical Problems Attempted to Be Developed] The present invention has been made in view of such a background. In measuring the spring pressure of a massager, the present invention does not involve entering into a massage cylinder or taking an unreasonable posture.
An attempt was made to develop a massager spring pressure measuring instrument for a tea brewing machine and a massager spring pressure measuring method using the same, which can easily, quickly and accurately measure.

[0005]

Means for Solving the Problems In other words, the massager spring pressure measuring instrument of the tea making machine according to the first aspect of the present invention comprises a load measuring device, a locking device for fixing the spatula to the spatula, and a front portion of the tea making machine. It is characterized in that it comprises a towing body having a length reaching from the maintenance management opening of the massaging drum to the rear deep side of the massaging drum.

According to a second aspect of the present invention, in addition to the above requirements, the massaging spring pressure measuring device of the tea brewing machine is provided on the load measuring device side of the traction member to determine whether the traction member of a predetermined length has been pulled. It is characterized in that reference marks are provided.

According to a third aspect of the present invention, in addition to the above-mentioned requirements, the locking tool clamps the spatula with a screw in a locking hole provided at the tip of the spatula. It is characterized by being locked.

[0008] Furthermore, in addition to the above requirements, the apparatus for measuring the spring pressure of a tea brewing machine of the tea brewing machine according to the present invention is characterized in that the tea brewing machine is a medium rubbing machine.

Further, the method for measuring the spring pressure of the tea maker using the instrument for measuring the spring pressure of the tea maker of the tea brewing machine according to claim 5 comprises a load measuring device, a locking device for fixing to a spatula of the tea maker, Using a measuring instrument consisting of a towing body having a length that reaches the rear of the massaging cylinder from the maintenance management opening of the massaging cylinder in front of the massaging machine,
Attach the locking device to the spatula of the massager located on the front side when viewed from the front of the apparatus, and then rotate the rotating shaft supporting the massager to massage the spatula of the massager to which the locking device is attached. The spatula is characterized in that the spatula is positioned on the back side, the load measuring device is pulled in front of the apparatus, the spatula is pulled toward the front by a predetermined length, and the tensile load at this time is measured.

Further, the method of measuring the spring force of the tea rubbing machine using the instrument for measuring the spring pressure of the tea brewing machine according to the sixth aspect of the present invention provides the method of measuring the spring pressure of the towed body according to the fifth aspect. , A reference mark for determining whether the towing body has been towed for a predetermined length is provided.

Further, the method of measuring the spring force of the tea maker using the instrument for measuring the spring pressure of the tea brewer of the tea brewing machine according to the present invention is characterized in that the tea brewing machine is a medium rubbing machine. It is characterized by having.

[0012]

DESCRIPTION OF THE PREFERRED EMBODIMENTS The present invention will be described below with reference to the illustrated embodiments. In the following description, first, the structure of the massager spring pressure measuring instrument of the tea making machine according to the present invention will be described, and then the measuring method using the same will be described.

FIG. 1 shows an embodiment in which a massager spring pressure measuring instrument 1 according to the present invention is used to measure a massager spring pressure of a middle massager. First, the massager spring pressure measuring instrument 1 according to the present invention will be described. Massager spring pressure measuring instrument 1
Is a spring balance 2 which is a load measuring device, and a spatula 12B of the massager 12
And a towing body 3 having a length reaching from the maintenance opening 10B of the massaging drum 10 located in front of the apparatus to the rear inside of the massaging drum 10.

The spring balance 2 as a load measuring device will be described. The spring balance 2 is not particularly different from the conventionally known spring balance 2,
As shown in FIG. 2, a hook 21 for hooking the towing body 3 is provided at one end of the main body 20. Of course, the load measuring device to be applied is not limited to the spring balance 2 and may be of any other type such as a device for electrically measuring.

The towing body 3 will be described. The towing body 3
It is made of a wire, and has rings 31 for connecting to the spring scale 2 and the locking tool 4 at both ends. A tubular reference mark 3 which is slidable and can be locked at an appropriate position is provided at an end of the pulling body 3 on the spring scale 2 side.
0 is provided. The length of the reference mark 30 is set to, for example, 50 mm, which is the length to be pulled. The length of the towing body 3 is the same as the size of a tea brewing machine such as a medium rubbing machine (35K, 60K, 90K, 120K, 180K, 2K).
40K).

The locking device 4 will be described. The latch 4 is
U-shaped frame 4 using a clamp type
A thumbscrew 41 is screwed into 0, and fastening and release are performed by rotating the thumbscrew 41. A connection ring 42 is provided at the rear of the frame 40, and the ring 3 of the towing body 3 is provided.
Connected to 1.

Next, the middle rubbing machine will be schematically described. The middle kneading machine is a device that applies a “shape” while removing moisture on average before performing fine kneading, and makes it easy to shape tea leaves. A plurality of rubbing hands 12 are provided on a rotating shaft 11 that is driven to rotate. The massage drum 10 has a dough board 10A stretched on the inner surface. In addition, a maintenance management opening 10B for performing maintenance inspection and the like inside the massage drum 10 is opened in the massage drum 10, and a maintenance management door 10C is provided here.

The massager 12 will be described in more detail.
The massager 12 has a massager arm rod 12A and a spatula 12B provided at the tip thereof as shown in FIG.
It is constituted by a massager spring 12C which urges to zero. Reference numeral 13 denotes an adjusting screw for adjusting the spring pressure of the massager. When the adjusting screw is composed of two nuts, for example, the wrench R can be easily adjusted by exchanging the wrench R from a remote position.
It is preferable that the inner side is constituted by a small nut and the outer side is constituted by a large nut as shown in FIG. A cylindrical body 14 is fixedly installed on the inner surface of the distal end of the spatula 12B, and a locking hole 15 for locking the locking tool 4 is formed here.

The massager spring pressure measuring instrument 1 according to the present invention has the above-described specific form. Hereinafter, a method of measuring the massager spring pressure using the instrument 1 will be described. I do. (I) Attachment of the massager spring pressure measuring instrument to the spatula [Fig.
(See (a)] First, the massager spring pressure measuring instrument 1 is attached to the spatula 12B for measuring the massager spring pressure. When mounting, the spatula 12B to be measured is positioned on the near side so as to be easily mounted. Then, the thumb screw 41 is turned to the locking hole 15 of the spatula 12B by rotating the thumb screw 41 so that the tip of the spatula 12B is positioned between the frame 40 and the locking tool 4 of the massager spring pressure measuring instrument 1.
Is inserted and fastened. Thereby, firm fixing by the locking tool 4 is performed.

(Ii) Movement of spatula to optimum measurement position [FIG.
Next, the attached spatula 12B is rotated by rotating the rotating shaft 11 with the spatula 12B as shown in FIGS.
It moves to the position of the lower part of the back side of the massaging drum 10 as shown in (b). At this time, in a state where the towing body 3 is stretched, the end of the reference mark 30 on the spring scale 2 side is positioned at the lower end edge (measurement reference point P) of the maintenance opening 10B of the middle kneader. Slide to adjust the position.

(Iii) Measurement [See FIG. 3 (c)] Then, with the whole masseter stopped so as not to rotate,
The spring scale 2 is pulled until the end of the reference mark 30 of the pulling member 3 on the side of the locking tool 4 is located at the measurement reference point P. At this time, the length of the reference mark 30 is 50 mm.
This means that the spatula 12B has been pulled. Then, the load of the spring balance 2 at this time is measured.

(Iv) Adjustment (see FIG. 3D) An adjusting screw 13 for adjusting the spring pressure of the massager 12 with a wrench R
Is rotated to adjust the spring pressure to a predetermined value.

As described above, according to the method of measuring the spring pressure of the massager according to the present invention, since the measurer does not need to enter the massaging drum 10 of the middle massaging machine, the work can be performed easily, and the reference mark of the pulled distance can be obtained. Since 30 is provided in the massager spring pressure measuring instrument 1, accurate measurement can be performed without a separate measure or the like.

[0024]

Other Embodiments Although the basic embodiment of the present invention is as described above, various other modifications can be made. For example, the locking tool 4 can be implemented in various forms as long as it has a function of fixing and connecting the spatula 12B. The locking tool 4 shown in FIG. 4A is formed in a ring shape. A hook 16 is formed on the back surface of the spatula 12B, and the ring-shaped locking member 4 is hooked on the hook 16 and locked. 4B is formed in a hook shape. On the other hand, a ring 17 is formed on the back surface of the spatula 12B, and the hook-shaped locking device 4 is attached to this ring 17. It is hooked and locked. FIG. 4
As shown in (c), a hook shape can be formed at the tip of the spatula 12B, while the locking tool 4 can be modified so as to be implemented by an annular one hooked on it.

FIG. 5 shows a through-hole 52 for inserting the pulling body 3 of the massager spring pressure measuring instrument 1 into the maintenance management opening 10B of the massage cylinder 10, and a wrench lock for locking the wrench R. This is an embodiment in which a locking plate 5 having a hole 53 is installed. The locking plate 5 facilitates measurement and adjustment of the massaging spring pressure, and is installed in the maintenance opening 10B by the upper mounting portion 50 and the lower mounting portion 51. At the place of the wrench locking hole 53, a wrench receiving plate 54 provided with a locking hole 54a so that the wrench R can be placed thereon is provided. Note that the length of the reference mark 30 of the massager spring pressure measuring instrument 1 is changed from 50 mm to an appropriate dimension according to the pulling angle.

[0026]

According to the apparatus for measuring the spring pressure of a tea rubbing machine and the method for measuring the spring pressure of a rubbing hand using the same according to the first and fifth aspects of the present invention, the traction member having a length reaching almost to the rear of the rubbing drum 10. 3, and when the spatula 12B is positioned in front, the locking tool 4 of the towing body 3 is attached, and this is rotated to make the spatula 12B
Since the towing body 3 is towed by the load measuring device when is located at the back, the measurement can be easily performed in an easy posture without the worker entering the massaging drum 10. In addition, since the spatula 12B is measured at the time when the spatula 12B is located not at the front side of the massaging drum 10 but at the lower side, the measured value of the massaging spring pressure is accurate.

According to the massager spring pressure measuring instrument and the method for measuring the spring pressure of the massager of the tea brewing machine according to the second and sixth aspects of the present invention, there is no need for a separate measure or the like for knowing the pulled length. It is easy to find out that the traction has been performed for a predetermined length, the traction is easy, and the measured value is accurate.

According to the third aspect of the present invention, the locking tool 4 clamps the spatula 12B with a screw in the locking hole 15 provided at the tip of the spatula 12B. Since it stops, the engagement of the spatula 12B is ensured, and the spatula 12B does not come off or the connection part does not shift.

According to the measuring device for measuring the spring pressure of the tea rubbing machine and the method for measuring the spring pressure of the rubbing hand using the same according to claims 4 and 7, since the tea brewing machine is a medium rubbing machine, an accurate rubbing spring can be obtained. In order to measure the pressure, in particular, the spatula 12B
Must be measured, and this can be easily performed.

[Brief description of the drawings]

FIG. 1 is a longitudinal sectional side view showing a use state of a massager spring pressure measuring instrument of the present invention.

FIG. 2 is an enlarged side view showing an attached state of the massager spring pressure measuring instrument to the massager.

FIG. 3 is an explanatory diagram showing step by step the procedure of the massager spring pressure measuring method of the present invention.

FIG. 4 is a perspective view showing various embodiments in which the configuration of the locking tool is different.

FIG. 5 is a longitudinal sectional side view showing an embodiment in which measurement and adjustment of a massager spring pressure are performed using a locking plate.

FIG. 6 is an explanatory view showing a conventional measuring method of a kneading spring pressure.

[Explanation of symbols]

 DESCRIPTION OF SYMBOLS 1 Massager spring pressure measuring instrument 2 Spring balance 3 Pulling body 4 Locking tool 5 Locking plate 10 Mass cylinder 10A Duc plate 10B Maintenance management opening 10C Maintenance management door 11 Rotary axis 12 Massager 12A Massager arm rod 12B Spatula 12C Massage Hand spring 13 Adjustment screw 14 Cylindrical body 15 Lock hole 16 Hook 17 Ring 20 Main body 21 Hook 30 Reference mark 31 Ring 40 Frame 41 Thumb screw 42 Connection ring 50 Upper mounting part 51 Lower mounting part 52 Through hole 53 Wrench locking hole 54 Wrench receiving plate 54a Locking hole A Medium massager P Measurement reference point R Wrench

Claims (7)

[Claims] 1. A load measuring device, a locking device for fixing to a spatula of a massager, and a length reaching from a maintenance management opening of a massager in front of a tea making machine to a rear inner side of the massager. A massager spring pressure measuring instrument for a tea brewing machine, comprising a traction body. 2. The tea rubbing machine according to claim 1, wherein a reference mark is provided on the load measuring device side of the traction member to determine whether the traction member has a predetermined length. Massager spring pressure measuring instrument. 3. The tea brewing machine according to claim 1, wherein the locking member is configured to clamp and lock the spatula with a screw in a locking hole provided at a tip end of the spatula. Massager spring pressure measuring instrument. 4. The instrument for measuring the spring pressure of a tea brewing machine of a tea brewing machine according to claim 1, wherein the tea brewing machine is a medium rubbing machine. 5. A load measuring device, a locking device for fixing to a spatula of a massager, and a traction device having a length reaching from a maintenance management opening of a massager in front of a tea making machine to almost rearward of the massager. Using a measuring instrument consisting of a body, the locking device is attached to a spatula of a massager located on the front side when viewed from the front of the device, and then the rotation shaft supporting the massager is rotated to attach the locking device. Positioning the spatula to the back side of the massaging drum, pulling the load measuring device in front of the device and pulling the spatula to the front for a predetermined length, measuring the pulling load at this time Method for measuring spring pressure of a massager using a massager spring pressure measuring instrument of a tea making machine. 6. The tea-making process according to claim 5, wherein a reference mark is provided on the load measuring device side of the tow body for a predetermined length to determine whether the tow body has been towed. A method for measuring the spring pressure of a massager using a massager for measuring the spring force of a massager. 7. The method according to claim 5, wherein the tea-making machine is a medium massage machine.