A color measurement device for color master batch production

Abstract

The application discloses a color-matching device for color master batch production and belongs to the technical field of color master batch colorimetric color matching, and the color-matching device comprises a workbench, a gantry frame is fixedly installed at the top end of the workbench, a spectrophotometer control assembly is arranged on the gantry frame, a spectrophotometer host is arranged below the spectrophotometer control assembly, an upper light shield is fixedly installed at the outer side of the spectrophotometer host, a middle light shield is arranged at the center of the top end of the workbench, a lower large linear module is fixedly installed at one side in the inside of the workbench, a movable part of the lower large linear module is fixedly installed with an X-shaped support frame, a sliding piece is fixedly installed at one end of the X-shaped support frame away from the lower large linear module, the sliding piece slides in the inside of the workbench, a color master batch tray is clamped at the top end of the X-shaped support frame, the color matching effect is ensured, the equipment waiting time is greatly reduced, and the color matching efficiency is effectively improved.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of color-matching method for color master batch, more particularly, to a color measurement device for color master batch production. BACKGROUND

[0002] Color measurement of color master batch is a key quality control link in plastic coloring production, and its core purpose is to ensure that the color of color master batch and its final product is highly consistent with the established standard. Since color master batch is a concentrated body, its color cannot be directly equivalent to the final color of plastic products, so the color measurement process needs to be scientific and accurate.

[0003] Modern color measurement mainly relies on a precision instrument, i.e., a spectrophotometer. This instrument measures the spectral data of the reflected light by simulating a standard light source to irradiate the sample, thereby converting the color perceived by the human eye into objective and quantifiable digital values, usually Lab values and color difference ΔE values. Lab values accurately describe the lightness (L), red-green value (a), and yellow-blue value (b) of the color; and ΔE values directly reflect the overall color deviation between the sample and the standard. Through instrument color measurement, errors caused by light, fatigue, and subjective factors in human eye color judgment can be effectively avoided, and data management and transmission of color can be realized. This not only ensures the stability of color master batch of the same brand between different batches, but also provides a unified standard for communication between upstream and downstream enterprises, which is crucial for improving production efficiency and reducing return risk. Therefore, a standardized color measurement process is an indispensable quality guarantee for color master batch production and application.

[0004] Currently, in the color measurement process of color master batch, color measurement operation needs to be performed in a dark box to ensure the accuracy of color measurement. Then, the dark box structure of most spectrophotometers is integrated with the instrument itself. During the color measurement of color master batch, the problem of pollution of the dark box may occur before and after the color measurement of color master batch, thereby affecting the effect of color measurement.

[0005] Secondly, when using a spectrophotometer for color measurement, the next step of color measurement process cannot be performed until the color master batch sample inside the spectrophotometer is taken out, which reduces the efficiency of color measurement to some extent.

[0006] Therefore, in view of the above problems, the existing structure is improved, and a color measurement device for color master batch production is provided to achieve a more practical purpose. SUMMARY

[0007] 1. Technical problem to be solved

[0008] In view of the problems in the prior art, the purpose of the present application is to provide a color measurement device for color master batch production, which can effectively avoid the problem of pollution of the dark box during the color measurement process of color master batch, ensure the effect of color measurement, and greatly reduce the waiting time of the equipment, thereby effectively improving the efficiency of color measurement.

[0009] 2. Technical solution

[0010] To solve the above problems, the application adopts the following technical solution.

[0011] A color master pellet production color measurement device, comprising a workbench, the top end of the workbench is fixedly installed with a gantry, the gantry is provided with a spectrophotometer control assembly, the lower side of the spectrophotometer control assembly is provided with a spectrophotometer host, the outer side of the spectrophotometer host is fixedly installed with an upper light shield, the top end center of the workbench is provided with a middle light shield;

[0012] The inside of the workbench is fixedly installed with a lower large linear module, the movable part of the lower large linear module is fixedly installed with an X-shaped support frame, the end of the X-shaped support frame away from the lower large linear module is fixedly installed with a sliding piece, the sliding piece slides in the inside of the workbench, the top end of the X-shaped support frame is clamped with a color master pellet tray, the inner bottom center of the workbench is fixedly installed with a large hydraulic pump machine, the output end of the large hydraulic pump machine is fixedly installed with a temporary support frame, the bottom of the temporary support frame is not fixedly contacted with the color master pellet tray.

[0013] Further, the spectrophotometer control assembly comprises an upper large linear module, the two ends of the upper large linear module are fixed with the two ends of the gantry, and the movable part of the upper large linear module is fixedly installed with a medium hydraulic pump machine, the output end of the medium hydraulic pump machine is fixedly installed with a hanger, and the spectrophotometer host is fixed on the hanger.

[0014] Further, the top end and the side surface of the gantry, and the top end of the movable part of the upper large linear module are fixedly installed with a wire harness buckle, the top end of the gantry is fixedly installed with a wire harness winding wheel, and the side surface of the wire harness winding wheel is fixedly installed with a torque spring.

[0015] Further, the spectrophotometer control assembly further comprises an electric telescopic rod, the electric telescopic rod is fixedly installed on the top of the gantry, and the output end of the electric telescopic rod is fixedly installed with a four-legged clamping frame, the four-legged clamping frame is clamped with the movable part of the upper large linear module when it is lowered by a certain height.

[0016] Further, the upper light shield, the middle light shield and the color master pellet tray form a dark box structure after being combined.

[0017] The inner side surface of the upper light shield is tightly attached to the top end of the outer side surface of the middle light shield, and the outer side surface of the color master pellet tray is tightly attached to the inner side surface of the upper and middle light shields.

[0018] Further, the inside of the workbench is provided with a guide groove near one side of the upper large linear module, the bottom end of the movable part of the upper large linear module is close to the guide groove and slides along the extension direction of the guide groove.

[0019] Further, the inside of the workbench is provided with a guide groove near one side of the upper large linear module, the bottom end of the movable part of the upper large linear module is close to the guide groove and slides along the extension direction of the guide groove.

[0020] The top end and the bottom end of the sliding piece are both fixedly provided with two rollers, and the rollers roll along the extension direction of the corresponding track groove.

[0021] Further, the middle part of the X-shaped support frame is provided with a positioning hole.

[0022] The middle part of the top end of the temporary support frame is fixedly provided with a positioning plug rod, and the positioning plug rod is in sliding connection with the positioning hole after the height is increased.

[0023] Further, the top end of the temporary support frame is fixedly provided with an L-shaped clamping seat at each corner, and the four L-shaped clamping seats are respectively clamped with the bottom end of the color masterbatch tray after the height is increased.

[0024] The inside of the L-shaped clamping seat is fixedly and hiddenly provided with an electromagnet, and the inside of the bottom end of the color masterbatch tray is fixedly and hiddenly provided with an iron sheet.

[0025] Further, the two sides of the color masterbatch tray are fixedly provided with two clamping sleeves, the bottom end of the X-shaped support frame is fixedly provided with four clamping columns, and the clamping sleeves and the clamping columns are one-to-one clamped.

[0026] 3. Beneficial effects

[0027] Compared with the prior art, the advantages of the present application are:

[0028] ①The present scheme, through the close cooperation of the upper light shield, the middle light shield and the color masterbatch tray, forms a dark box with excellent optical sealing performance, completely eliminates the interference of environmental light, provides stable working conditions for the spectrophotometer, ensures the objectivity and accuracy of the data, and adopts the cooperation of the positioning plug rod and the positioning hole, and the double fixing mode of the L-shaped clamping seat clamping and electromagnetic adsorption, to ensure that the sample tray is in a completely consistent and accurate position during each measurement, eliminate the measurement error caused by the position deviation, and the repeatability and reliability of the measurement result are extremely high;

[0029] And the color masterbatch tray that is most likely to contact the sample and may be contaminated is an independent and quickly detachable module. After each color measurement is completed, the tray can be taken off and replaced, effectively avoiding the problem that the dark box may be contaminated during the color measurement of the color masterbatch, ensuring the effect of the color measurement, and without the need to clean and maintain the expensive spectrophotometer main machine or the complex light shield main body, the maintenance is simple and fast, the cost is low, and the measurement environment can be permanently kept clean.

[0030] 2. The scheme, through the modular design of the color masterbatch tray and the lower large linear module drive, realizes the multi-station circulation of feeding, measuring and discharging, and realizes the flow operation of the color measurement process;

[0031] The operator can prepare the next sample tray outside while the device is measuring the current sample, or take out the measured sample at the other end, greatly reducing the equipment waiting time and effectively improving the efficiency of color measurement. BRIEF DESCRIPTION OF DRAWINGS

[0032] Figure 1 It is a schematic diagram of the three-dimensional structure of the color measurement device for color masterbatch production in the application;

[0033] Figure 2 It is a schematic diagram of the color masterbatch feeding-measuring-discharging in the application;

[0034] Figure 3 It is a schematic diagram of the gantry and spectrophotometer control assembly in the application Figure 1 ;

[0035] Figure 4 It is a schematic diagram of the gantry and spectrophotometer control assembly in the application Figure 2 ;

[0036] Figure 5 It is a schematic diagram of the gantry and spectrophotometer control assembly in the application Figure 3 ;

[0037] Figure 6 It is a schematic diagram of the structure inside the workbench in the application;

[0038] Figure 7 It is a schematic diagram of the three-dimensional structure of the color masterbatch tray and its control part in the application;

[0039] Figure 8 It is a schematic diagram of the structure of the color masterbatch tray and its control part after splitting in the application.

[0040] Explanation of reference numerals in the figure:

[0041] 1, workbench; 101, gantry; 102, wire harness buckle; 103, wire harness winding wheel; 104, torque spring; 105, guide groove; 106, track groove;

[0042] 2, spectrophotometer control assembly;

[0043] 201, upper large linear module; 202, medium-sized hydraulic pump machine; 203, hanger; 204, electric telescopic rod; 205, four-legged card holder;

[0044] 3, spectrophotometer host; 301, upper light shield;

[0045] 4, middle light shield;

[0046] 5, lower large linear module;

[0047] 6, X-shaped support frame;

[0048] 601, slider; 6011, roller; 6012, positioning hole;

[0049] 602, clamping column;

[0050] 7, color master tray; 701, clamping sleeve;

[0051] 8, large hydraulic pump;

[0052] 801, temporary support frame; 8011, positioning rod; 8012, L-shaped clamping seat. DETAILED DESCRIPTION

[0053] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the drawings in the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0054] Embodiment 1:

[0055] Please refer to Figure 1 - Figure 8 A color master production color measurement device, comprising a workbench 1, the top end of the workbench 1 is fixedly installed with a gantry 101, the gantry 101 is provided with a spectrophotometer control assembly 2, the lower side of the spectrophotometer control assembly 2 is provided with a spectrophotometer host 3, the spectrophotometer control assembly 2 is used for controlling the horizontal movement and vertical lifting of the spectrophotometer host 3.

[0056] The outer side of the spectrophotometer host 3 is fixedly installed with an upper light shield 301, and the top center of the workbench 1 is provided with a middle light shield 4.

[0057] The inside of the workbench 1 is fixedly installed with a lower large linear module 5, the movable part of the lower large linear module 5 is fixedly installed with an X-shaped support frame 6, the end of the X-shaped support frame 6 away from the lower large linear module 5 is fixedly installed with a slider 601, the slider 601 slides in the inside of the workbench 1, and the top end of the X-shaped support frame 6 is clamped with a color master tray 7.

[0058] The X-shaped support frame 6 is driven by the lower large linear module 5 to control the position of the color master batch tray 7 in the horizontal longitudinal direction. The color master batch tray 7 can hold multiple samples to realize automatic batch detection and greatly improve the efficiency.

[0059] When the X-shaped support frame 6 is at one end of the lower large linear module 5, which is the initial position, the color master batch tray 7 with color master batch samples is installed to complete the feeding operation of the color master batch samples. When the X-shaped support frame 6 is at the middle of the lower large linear module 5, the colorimetric operation is performed. When the X-shaped support frame 6 is at the other end of the lower large linear module 5, the color master batch tray 7 with color master batch samples is removed to complete the unloading operation of the colorimetric color master batch samples. Then the X-shaped support frame 6 is controlled to return to the initial position to complete a cycle of colorimetric operation.

[0060] The combination of the upper light shield 301, the middle light shield 4, and the color master batch tray 7 forms a closed and environment-light-free dark box detection environment to ensure the accuracy of the colorimetric data.

[0061] The large hydraulic pump 8 is fixedly installed at the center of the inner bottom of the workbench 1. The output end of the large hydraulic pump 8 is fixedly installed with a temporary support frame 801, which is not fixedly contacted with the bottom of the color master batch tray 7.

[0062] When the color master batch tray 7 moves to the detection position, it is lifted from below until the color master batch tray 7 is clamped into the middle light shield 4 to ensure that the color master batch in the color master batch tray 7 is completely in the dark box detection environment for colorimetric operation.

[0063] Example 2:

[0064] Based on the above example 1, further description is made.

[0065] Referring to Figure 1 , Figure 3 , Figure 4 , Figure 5 , specifically, the spectrophotometer control assembly 2 includes an upper large linear module 201, both ends of which are fixedly connected with both ends of the gantry 101. The movable part of the upper large linear module 201 is fixedly installed with a middle hydraulic pump 202, and the output end of the middle hydraulic pump 202 is fixedly installed with a hanger 203. The spectrophotometer main machine 3 is fixed on the hanger 203.

[0066] The main machine 3 of the spectrophotometer is moved horizontally by the upper large linear module 201, and is accurately lifted vertically by the medium hydraulic pump machine 202, that is, is moved vertically. This enables the measuring head of the colorimeter to be accurately lifted to the preset measurement position, ensures that the distance and pressing force of the measuring head from the surface of the sample are consistent during each measurement, and improves the accuracy of the color measurement result of the color master batch.

[0067] Specifically, the top end and side surface of the gantry 101 and the top end of the movable part of the upper large linear module 201 are fixedly installed with a wire harness buckle 102, and the top end of the gantry 101 is fixedly installed with a wire harness winding wheel 103, and the side surface of the wire harness winding wheel 103 is fixedly installed with a torque spring 104.

[0068] The wire harness buckle 102 is used to fix the cable path, and the wire harness winding wheel 103 and the torque spring 104 constitute a simple automatic take-up device. When the main machine 3 of the spectrophotometer moves, the cable can be smoothly stretched and retracted, and the torque spring 104 provides appropriate retraction force, so that the cable always maintains a neat and moderately tensioned state, greatly avoiding equipment failure or signal interference caused by cable disorder, being clamped or being excessively pulled.

[0069] Specifically, the spectrophotometer control assembly 2 further comprises an electric telescopic rod 204, the electric telescopic rod 204 is fixedly installed at the top of the gantry 101, and the output end of the electric telescopic rod 204 is fixedly installed with a four-legged card holder 205, the four-legged card holder 205 is in a clamped connection with the movable part of the upper large linear module 201 when it is lowered by a certain height.

[0070] When the main machine 3 of the spectrophotometer reaches the top of the middle light shield 4, the electric telescopic rod 204 is started to lower the four-legged card holder 205 until the four-legged card holder 205 is stably clamped with the movable part of the upper large linear module 201, and the upper large linear module 201 stops moving. In this way, the main machine 3 of the spectrophotometer can be locked at the specified position, so that the main machine 3 of the spectrophotometer can completely enter the inside of the middle light shield 4 when it is lowered.

[0071] At the same time, the safety of the equipment is protected, and unnecessary shaking of the movable part due to inertia is avoided.

[0072] Specifically, the upper light shield 301, the middle light shield 4 and the color master batch tray 7 form a dark box structure after being combined.

[0073] The inner side surface of the upper light shield 301 is closely attached to the top end of the outer side surface of the middle light shield 4, and the outer side surface of the color master batch tray 7 is closely attached to the inner side surface of the upper middle light shield 4.

[0074] The close-fitting mode can prevent external light from leaking into the dark box structure after the combination of the dark box structure, thereby ensuring the accuracy of the color measurement reading of the spectrophotometer host 3 and ensuring the reliability of the dark box function.

[0075] Meanwhile, the close-fitting mode can also assist the final positioning of the color master batch tray 7 during measurement, ensuring that the color master batch tray 7 can be in the correct relative position with the middle layer light shield 4 after each time being jacked up.

[0076] Referring to Figure 1 , Figure 6 , Figure 7 , Figure 8 , specifically, a guide groove 105 is formed in the inside of the workbench 1 and close to one side of the lower large linear module 5, and the bottom end of the movable part of the upper large linear module 201 is close to the guide groove 105 and slides along the extension direction of the guide groove 105.

[0077] The lower large linear module 5 itself has a certain weight, and the guide groove 105 provides a sliding track for the bottom of the movable part, which is equivalent to adding a support point, effectively inhibiting swinging and vibration. At the same time, the stability of the movable part of the lower large linear module 5 and the X-shaped support frame 6 when moving is increased.

[0078] Specifically, a rail groove 106 is formed in the inside of the workbench 1 and close to one side of the sliding piece 601.

[0079] The top end and the bottom end of the sliding piece 601 are fixedly installed with two rollers 6011, which roll along the extension direction of the corresponding rail groove 106.

[0080] The rollers 6011 move in the rail groove 106, and the frictional resistance is much smaller than the sliding friction. This makes the movement of the X-shaped support frame 6 more smooth and convenient, and reduces the load of the lower large linear module 5.

[0081] At the same time, the rail groove 106 strictly limits the movement path of the roller 6011, ensuring that the color master batch tray 7 will not deviate or twist when moving horizontally, making the movement of the X-shaped support frame 6 and the color master batch tray 7 more stable and accurate.

[0082] Specifically, a positioning hole 6012 is formed in the middle of the X-shaped support frame 6.

[0083] The top end of the temporary support frame 801 is fixedly installed with a positioning plug rod 8011, which is in sliding connection with the positioning hole 6012 after the height is increased.

[0084] When the temporary support frame 801 rises, the positioning plug rod 8011 is inserted into the positioning hole 6012. It plays the role of a precise positioning pin, can eliminate any possible slight displacement of the X-shaped support frame 6 and the color master batch tray 7 in the horizontal plane, and ensures that the color master batch tray 7 is in the same accurate position after being jacked up each time.

[0085] In this way, the extremely high repeatability of the measurement position can be ensured, and the reliability of the obtained data is guaranteed.

[0086] Specifically, the temporary support frame 801 is fixedly installed with L-shaped card seats 8012 at the top of four corners, and the four L-shaped card seats 8012 are respectively formed in clamping connection with the bottom four corners of the color master batch tray 7 after the height is increased.

[0087] The L-shaped card seat 8012 is fixedly installed with an electromagnet inside, and the color master batch tray 7 is fixedly installed with an iron sheet inside.

[0088] The L-shaped card seat 8012 is limited and clamped from the edge of the bottom of the color master batch tray 7 after the height is increased, preventing the color master batch tray 7 from moving horizontally. Combined with the electromagnet adsorbing the hidden iron sheet, a strong adsorption force is provided in the vertical direction, and the color master batch tray 7 is firmly fixed on the temporary support frame 801.

[0089] This double fixation mode of mechanical buckling and electromagnetic adsorption provides an extremely stable measurement platform for the color master batch tray 7, maximally isolates the influence of external vibration and internal mechanism gap, and creates conditions for the highest precision measurement.

[0090] At the same time, at the end of the measurement, the color master batch tray 7 is separated from the bottom end of the middle layer light shield 4 by using the electromagnetic adsorption mode.

[0091] Specifically, the color master batch tray 7 is fixedly installed with two clamping sleeves 701 on both sides, and the X-shaped support frame 6 is fixedly installed with four clamping columns 602 at the bottom. The clamping sleeve 701 and the clamping column 602 are in one-to-one clamping connection.

[0092] This clamping mode allows the operator to easily take down or install the color master batch tray 7 from the X-shaped support frame 6.

[0093] In production practice, a color master batch tray 7 full of samples can be prepared outside the device, and then quickly installed on the machine for measurement. After the measurement is completed, the next batch of samples is quickly taken down and replaced, significantly improving the detection efficiency.

[0094] Secondly, since the clamping sleeve 701 cooperates with the clamping column 602 precisely, it can ensure that the color master batch tray 7 has a good repetitive initial position when it is installed on the X-shaped support frame 6 each time.

[0095] Working principle:

[0096] The color master batch production colorimeter device includes multiple working stages:

[0097] Preparation and feeding stage:

[0098] In the initial state of the device, the lower large linear module 5 drives the X-shaped support frame 6 to be located at one end of the workbench 1, which is the initial position. The operator precisely connects the color master batch tray 7, on which the color master batch sample to be measured has been placed, with the clamping column 602 at the top end of the X-shaped support frame 6 through the bottom clamping sleeve 701, and completes the feeding.

[0099] Sample conveying and positioning stage:

[0100] After the feeding is completed, the lower large linear module 5 is started to push the X-shaped support frame 6 and the color master batch tray 7 on it to move horizontally and longitudinally. In this process, the sliding piece 601 fixed at one end of the X-shaped support frame 6 and the roller 6011 thereon stably roll in the track groove 106, ensuring accurate movement path and no shaking.

[0101] At the same time, the spectrophotometer control assembly 2 starts to work: the upper large linear module 201 drives its movable parts to horizontally move the spectrophotometer main machine 3 to the preset measurement working position directly above the middle layer light shield 4. To ensure positioning accuracy, the electric telescopic rod 204 pushes the four-legged clamping frame 205 to descend and connect with the movable parts of the upper large linear module 201, which is firmly locked to prevent any displacement.

[0102] Dark box construction and sample lifting stage:

[0103] When the color master batch tray 7 is conveyed to directly below the middle layer light shield 4, the large hydraulic pump machine 8 is started to push the temporary support frame 801 to rise.

[0104] The positioning plug 8011 at the top of the temporary support frame 801 first inserts into the positioning hole 6012 in the middle of the X-shaped support frame 6, achieving precise horizontal positioning. Then, the temporary support frame 801 continues to rise, and the four L-shaped clamping seats 8012 at the top thereof are connected with the four bottom corners of the color master batch tray 7, and at the same time, the electromagnets hidden in the L-shaped clamping seats 8012 are electrified to attract the iron sheet at the bottom of the tray, achieving dual fastening of mechanical and magnetic forces.

[0105] The color master batch tray 7 is steadily lifted, and its outer side is tightly combined with the inner side of the middle layer light shield 4, while the middle-sized hydraulic pump machine 202 works synchronously to control the spectrophotometer main machine 3 and the upper layer light shield 301 to synchronously descend, and their inner sides are tightly combined with the outer side top end of the middle layer light shield 4. The three together form a closed dark box structure completely isolated from external light, creating an ideal environment for color measurement.

[0106] Accurate color measurement stage:

[0107] After the dark box is built, the medium hydraulic pump 202 further controls the spectrophotometer host 3 to descend, so that the measuring head contacts the surface of the color master batch sample with constant pressure and distance.

[0108] The spectrophotometer host 3 irradiates the sample under the standard light source, measures the reflection spectrum, converts the color information into objective Lab value data, and completes the color measurement.

[0109] Reset and cycle stage:

[0110] After the measurement is completed, the medium hydraulic pump 202 lifts the spectrophotometer host 3, the large hydraulic pump 8 descends to make the color master batch tray 7 fall back to the X-shaped support frame 6. The electromagnet is powered off to release.

[0111] The lower large linear module 5 transports the color master batch tray 7 of the measured sample to the other end, which is the lower position, and the operator can quickly take down and replace the tray of a new batch of samples. At the same time, the spectrophotometer host 3 can measure the sample at the next station or return to the initial position, so as to realize the parallel operation of "color measurement - sample replacement", and form a high-efficiency continuous working cycle.

[0112] The above is only the preferred specific embodiment of the present application; however, the protection scope of the present application is not limited to this. Any skilled person in the art can make equivalent replacement or change according to the technical solution and the improvement concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A color measurement device for color master batch production, comprising a workbench (1), a gantry (101) is fixedly installed at the top end of the workbench (1), characterized in that: The gantry (101) is provided with a spectrophotometer control assembly (2), the lower portion of the spectrophotometer control assembly (2) is provided with a spectrophotometer host (3), the outer side of the spectrophotometer host (3) is fixedly installed with an upper light shield (301), the top center of the workbench (1) is provided with a middle light shield (4); The inside of the workbench (1) is fixedly installed with a lower large linear module (5) on one side, the movable part of the lower large linear module (5) is fixedly installed with an X-shaped support frame (6), the end of the X-shaped support frame (6) away from the lower large linear module (5) is fixedly installed with a sliding piece (601), the sliding piece (601) slides in the inside of the workbench (1), the top of the X-shaped support frame (6) is clamped with a color masterbatch tray (7), the inside bottom center of the workbench (1) is fixedly installed with a large hydraulic pump machine (8), the output end of the large hydraulic pump machine (8) is fixedly installed with a temporary support frame (801), the temporary support frame (801) is not fixed in contact with the bottom of the color masterbatch tray (7).

2. The color measurement device for color master batch production according to claim 1, characterized in that: The spectrophotometer control assembly (2) comprises an upper large linear module (201), the two ends of the upper large linear module (201) are fixed with the two ends of the gantry (101), and the movable part of the upper large linear module (201) is fixedly installed with a medium-sized hydraulic pump machine (202), the output end of the medium-sized hydraulic pump machine (202) is fixedly installed with a hanging bracket (203), and the spectrophotometer host (3) is fixed on the hanging bracket (203).

3. The color measurement device for color master batch production according to claim 2, characterized in that: The top and side of the gantry (101) and the top of the movable part of the upper large linear module (201) are all fixedly installed with a wire harness buckle (102), the top of the gantry (101) is fixedly installed with a wire harness winding wheel (103), and the side of the wire harness winding wheel (103) is fixedly installed with a torque spring (104).

4. The color measurement device for color master batch production according to claim 2, characterized in that: The spectrophotometer control assembly (2) further comprises an electric telescopic rod (204), the electric telescopic rod (204) is fixedly installed on the top of the gantry (101), and the output end of the electric telescopic rod (204) is fixedly installed with a four-legged clamping frame (205), the four-legged clamping frame (205) is clamped with the movable part of the upper large linear module (201) when descending to a certain height.

5. The color measurement device for color master batch production according to claim 1, characterized in that: The upper light shield (301), the middle light shield (4) and the color masterbatch tray (7) form a dark box structure after being combined; The inner side of the upper light shield (301) and the outer side of the top of the middle light shield (4) are closely attached, and the outer side of the color masterbatch tray (7) and the inner side of the upper middle light shield (4) are closely attached.

6. The color measurement device for color master batch production according to claim 2, characterized in that: The inside of the workbench (1) is provided with a guide groove (105) on one side close to the lower large linear module (5), the bottom end of the movable part of the upper large linear module (201) is close to the guide groove (105) and slides along the extension direction of the guide groove (105).

7. The color measurement device for color master batch production according to claim 1, characterized in that: The inside of the workbench (1) is provided with a rail groove (106) on one side close to the sliding piece (601). The top end and the bottom end of the sliding piece (601) are fixedly provided with two rollers (6011), which roll along the extension direction of the corresponding track groove (106).

8. The color measurement device for color master batch production according to claim 1, characterized in that: The middle part of the X-shaped support frame (6) is provided with a positioning hole (6012). The top middle part of the temporary support frame (801) is fixedly provided with a positioning inserting rod (8011), which is in sliding connection with the positioning hole (6012) after the height is increased.

9. The color measurement device for color master batch production according to claim 8, characterized in that: The top four corners of the temporary support frame (801) are fixedly provided with L-shaped clamping seats (8012), which are respectively clamped with the bottom four corners of the color master batch tray (7) after the height is increased. The L-shaped clamping seat (8012) is internally and fixedly provided with an electromagnet, and the bottom of the color master batch tray (7) is internally and fixedly provided with an iron sheet.

10. The color measurement device for color master batch production according to claim 1, characterized in that: The two sides of the color master batch tray (7) are fixedly provided with two clamping sleeves (701), the bottom of the X-shaped support frame (6) is fixedly provided with four clamping columns (602), and the clamping sleeve (701) is in one-to-one clamping connection with the clamping column (602).

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