Sample crusher for cake detection

Abstract

The utility model relates to the technical field of pastry sample detection crushing tools, in particular to a sample crusher for pastry detection, which comprises a bottom plate, a support frame fixedly mounted on the upper surface of the bottom plate, an air cylinder fixedly mounted on a top plate body of the support frame, and a male die fixing plate arranged on a telescopic shaft of the air cylinder. A lower pressing male die is fixedly installed on the bottom face of the male die fixing plate, a lower female die is placed on the bottom plate, a crushing cavity with the top communicating with the outside is formed in the lower female die, an arc-shaped corner is arranged at the corner position of each side of the crushing cavity, and a middle base plate is slidably connected into the crushing cavity. The lower pressing convex mold is tightly pressed on the top surface of the middle base plate and used for crushing a sample, a left guide convex block and a right guide convex block are fixedly mounted on the upper surface of the bottom plate, a left positioning groove and a right positioning groove are formed in the bottom surface of the lower concave mold, and the guide convex blocks are located in the positioning grooves and matched with the positioning grooves in an inserted mode. According to the utility model, the crushing treatment operation is convenient, and meanwhile, the unloading and cleaning are convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of cake sample detection and crushing tools, in particular to a cake sample crusher for detecting cakes. Background Art

[0002] At present, in order to ensure food safety, relevant departments usually conduct sampling and testing operations on food from time to time. In the process of pastry quality inspection, pastry samples need to be crushed for subsequent chemical analysis, microbial testing and other steps. When crushing pastry samples, corresponding sample crushers are usually used. There are many types of sample crushers on the market. Most of the sample crushers use motors to drive the corresponding crushing shafts and crushing blades to rotate to achieve the crushing operation.

[0003] However, when using this type of crusher that uses a crushing blade for crushing operation, a corresponding container is needed to hold the sample, and then the sample is in contact with the crushing blade to realize the crushing operation. When using this type of crusher, there is a defect that the crushed sample cannot be easily taken out of the container. In addition, this type of crushing operation will also cause the sample to contaminate the blade, which is not easy to clean and brings inconvenience to the user. In view of this, we propose a sample crusher for pastry testing. Utility Model Content

[0004] The purpose of the utility model is to provide a sample crusher for cake detection to solve the defects mentioned in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A sample crusher for pastry testing comprises a base plate, a support frame is fixedly mounted on the upper surface of the base plate, a cylinder is fixedly mounted on the top plate of the support frame, a punch fixing plate is arranged on the telescopic shaft of the cylinder, a downward pressing punch is fixedly mounted on the bottom surface of the punch fixing plate, a lower concave die is placed on the base plate, a crushing chamber connected to the outside at the top is arranged in the lower concave die, arc-shaped corners are arranged at the corners on each side of the crushing chamber, an intermediate pad is slidably connected in the crushing chamber, and the downward pressing punch is pressed tightly on the top surface of the intermediate pad for sample crushing operation.

[0007] Preferably, the size of the downward pressing punch is matched with the size of the crushing chamber, and the size of the intermediate pad is matched with the size of the crushing chamber, so as to stabilize the downward crushing operation.

[0008] Preferably, handles are fixedly mounted on both left and right side surfaces of the lower concave die, and the handles are used for holding operations to facilitate the taking and placing operations of the lower concave die.

[0009] Preferably, two mutually symmetrical guide protrusions are fixedly mounted on the upper surface of the base plate, and two mutually symmetrical positioning grooves are arranged on the bottom surface of the lower die. The guide protrusions are located in the positioning grooves and are plugged into and fit with the positioning grooves, so as to facilitate the limiting operation of the lower die and prevent the position of the lower die from being easily offset.

[0010] Preferably, four support pads arranged in a matrix are fixedly mounted on the bottom surface of the base plate, and the support pads are used for supporting operations.

[0011] Preferably, a rectangular plate is fixedly mounted on the end of the telescopic shaft of the cylinder, and the punch fixing plate is fixedly mounted on the bottom surface of the rectangular plate by a plurality of fastening bolts, so as to facilitate the fixing and mounting operation of the punch fixing plate.

[0012] Preferably, two front and rear symmetrical sliding grooves are provided on the inner side surfaces of the left and right side plates of the support frame, and two front and rear symmetrical guide rods are fixedly installed on the left and right side surfaces of the punch fixing plate. The end plates of the guide rods are located in the sliding grooves and are slidably connected with the sliding grooves, thereby guiding the up and down movement of the punch fixing plate.

[0013] Preferably, the size of the guide rod is matched with the size of the slide groove for stabilizing the sliding operation.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. The utility model holds the sample by setting a lower concave die, then covers the middle pad, and then uses the cylinder to drive the pressing punch to squeeze the middle pad downward, so as to crush the sample between the crushing chamber and the middle pad. Since the lower concave die can be taken out separately, it is convenient to carry out the unloading operation. In addition, the middle pad is blocked under the pressing punch, so that the sample is not easy to dirty the pressing punch, which is convenient to use, and achieves the effect of easy unloading and not easy to dirty the pressing punch.

[0016] 2. The utility model provides a sliding connection between the guide rod and the slide groove, so that the punch fixing plate can move up and down more smoothly. In addition, the guide protrusion and the positioning groove can be used to position the lower die, so that the position of the lower die is not easily offset. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 It is a schematic diagram of the explosion structure of the utility model;

[0019] Figure 3 It is a partial structural schematic diagram of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the lower concave die of the utility model;

[0021] Figure 5 It is a bottom view of the lower concave die of the utility model.

[0022] The meaning of each number in the figure is:

[0023] 1. Bottom plate; 10. Support pad; 11. Guide convex block; 12. Support frame; 121. Slide groove;

[0024] 2. Cylinder; 20. Rectangular plate; 21. Punch fixing plate; 22. Guide rod; 23. Pressing punch;

[0025] 3. lower concave die; 30. crushing chamber; 31. arc corner; 32. handle; 33. positioning groove;

[0026] 4. Middle pad. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-Figure 5 The utility model provides a technical solution: a sample crusher for pastry inspection, comprising a bottom plate 1, a support frame 12 is fixedly installed on the upper surface of the bottom plate 1, a cylinder 2 is fixedly installed on the top plate of the support frame 12, a punch fixing plate 21 is arranged on the telescopic shaft of the cylinder 2, a pressing punch 23 is fixedly installed on the bottom surface of the punch fixing plate 21, a lower concave die 3 is placed on the bottom plate 1, a crushing chamber 30 connected to the outside with the top is arranged in the lower concave die 3, an arc-shaped corner 31 is arranged at each side corner of the crushing chamber 30, and the arc-shaped corner 31 is arranged to make it easier to clean the sample powder in the crushing chamber 30; an intermediate pad 4 is slidably connected in the crushing chamber 30, and the pressing punch 23 is pressed against the top surface of the intermediate pad 4 for the sample crushing operation, so that the cylinder 2 is convenient to work, drive the pressing punch 23 to move downward, and realize the crushing operation of the sample between the intermediate pad 4 and the crushing chamber 30.

[0029] In this embodiment, the size of the pressing punch 23 is matched with the size of the crushing chamber 30, and the size of the middle pad 4 is matched with the size of the crushing chamber 30, so as to stably perform the downward crushing operation.

[0030] Specifically, handles 32 are fixedly mounted on both left and right side surfaces of the lower concave mold 3 , and the handles 32 are used for holding operations to facilitate the taking and placing operations of the lower concave mold 3 .

[0031] Furthermore, two symmetrical guide protrusions 11 are fixedly installed on the upper surface of the base plate 1, and two symmetrical positioning grooves 33 are arranged on the bottom surface of the lower die 3. The guide protrusions 11 are located in the positioning grooves 33 and are plugged into the positioning grooves 33, which is convenient for limiting the lower die 3 and makes the position of the lower die 3 less likely to shift.

[0032] In addition, four support pads 10 arranged in a matrix are fixedly mounted on the bottom surface of the base plate 1 , and the support pads 10 are used for supporting operations.

[0033] It is worth mentioning that a rectangular plate 20 is fixedly installed at the end of the telescopic shaft of the cylinder 2, and the punch fixing plate 21 is fixedly installed on the bottom surface of the rectangular plate 20 by multiple fastening bolts, which is convenient for fixing and installing the punch fixing plate 21; two front and rear symmetrical sliding grooves 121 are arranged on the inner side surfaces of the left and right side plates of the support frame 12, and two front and rear symmetrical guide rods 22 are fixedly installed on the left and right side surfaces of the punch fixing plate 21, and the end plate body of the guide rod 22 is located in the sliding groove 121 and is slidably connected with the sliding groove 121, which plays a role in guiding the up and down movement of the punch fixing plate 21.

[0034] It is worth noting that the size of the guide rod 22 is matched with the size of the slide groove 121 for stable sliding operation.

[0035] When the sample crusher for cake inspection of the utility model is used, the lower concave mold 3 is placed on the bottom plate 1, and the guide protrusion 11 is ensured to be inserted into the positioning groove 33, so as to realize the placing operation of the lower concave mold 3, and then the cake sample is placed in the crushing chamber 30, and then the middle pad 4 is placed in the crushing chamber 30, so that the cake sample is between the bottom wall of the crushing chamber 30 and the middle pad 4, and then the cylinder 2 is started and made to work. When the cylinder 2 works, the telescopic shaft on it is extended to drive the punch fixing plate 2 1 moves downward, the punch fixing plate 21 moves downward to drive the pressing punch 23 to press downward, and the pressing punch 23 is used to press onto the middle pad 4 to crush the cake sample between the bottom wall of the crushing chamber 30 and the middle pad 4. After crushing, the cylinder 2 is started and made to work. When the cylinder 2 works, the telescopic shaft on it shortens and drives the punch fixing plate 21 and the pressing punch 23 to move upward and return to the initial position, and then the middle pad 4 is opened, and the lower die 3 is removed for unloading operation.

[0036] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sample crusher for cake inspection, comprising a bottom plate (1), characterized in that: A support frame (12) is fixedly mounted on the upper surface of the bottom plate (1), a cylinder (2) is fixedly mounted on the top plate of the support frame (12), a punch fixing plate (21) is arranged on the telescopic shaft of the cylinder (2), a pressing punch (23) is fixedly mounted on the bottom surface of the punch fixing plate (21), a lower concave die (3) is placed on the bottom plate (1), a crushing chamber (30) is arranged in the lower concave die (3) and the top of the crushing chamber (3) is connected to the outside, and each corner of the crushing chamber (30) is provided with a The crushing chamber (30) is slidably connected with an intermediate pad (4), the lower pressing punch (23) is pressed against the top surface of the intermediate pad (4) for sample crushing operation, two mutually symmetrical guide protrusions (11) are fixedly installed on the upper surface of the bottom plate (1), and two mutually symmetrical positioning grooves (33) are arranged on the bottom surface of the lower concave mold (3), and the guide protrusion (11) is located in the positioning groove (33) and is plugged into and matched with the positioning groove (33).

2. The sample crusher for cake inspection according to claim 1, characterized in that: The size of the downward pressing punch (23) is matched with the size of the crushing chamber (30), and the size of the intermediate pad (4) is matched with the size of the crushing chamber (30), so as to ensure stable downward crushing operation.

3. The sample crusher for cake testing according to claim 1, characterized in that: Handles (32) are fixedly mounted on both left and right side surfaces of the lower concave mold (3), and the handles (32) are used for holding operations.

4. The sample crusher for cake inspection according to claim 1, characterized in that: Four support pads (10) arranged in a matrix are fixedly mounted on the bottom surface of the base plate (1), and the support pads (10) are used for supporting operations.

5. The sample crusher for cake testing according to claim 1, characterized in that: A rectangular plate (20) is fixedly mounted on the end of the telescopic shaft of the cylinder (2), and the punch fixing plate (21) is fixedly mounted on the bottom surface of the rectangular plate (20) by means of a plurality of fastening bolts.

6. The sample crusher for cake testing according to claim 5, characterized in that: Two mutually symmetrical front and rear sliding grooves (121) are arranged on the inner side surfaces of the left and right side plates of the support frame (12), and two mutually symmetrical front and rear guide rods (22) are fixedly installed on the left and right side surfaces of the punch fixing plate (21), and the end plate of the guide rod (22) is located in the sliding groove (121) and is slidably connected to the sliding groove (121).

7. The sample crusher for cake testing according to claim 6, characterized in that: The size of the guide rod (22) is matched with the size of the slide groove (121) for stable sliding operation.

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