Anti-freezing goods taking trolley for cabinet freezer
By installing a heating film on the linear motor assembly of the freezer, the problem of the motor and trolley freezing in low-temperature environments was solved, enabling the equipment to operate normally and retrieve goods stably.
Patent Information
- Application Number
- CN202520210348.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-12-09
- Estimated Expiration
- 2035-02-11
AI Technical Summary
In refrigerated cabinets, linear motor assemblies and retrieval trolleys are prone to freezing in low-temperature environments, rendering them inoperable and increasing the hassle of manual thawing and the workload of users.
A heating film is fixedly connected to the top of the linear motor assembly. The heating film is used to heat the motor to prevent freezing and ensure that the motor and the trolley can work normally in low-temperature environments.
Heating by the heating film prevents the motor and trolley from freezing inside the freezer, ensuring stable operation of the equipment and smooth retrieval operations.
Smart Images
Figure CN223645504U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the technical field of antifreeze mechanisms, specifically an antifreeze trolley for retrieving goods from a freezer. Background Technology
[0002] When using a freezer, a retrieval trolley is often equipped to facilitate the retrieval of food containers later. The retrieval trolley is transported to the designated location for retrieval by the lifting and vertical adjustment of the linear motor assembly, thus realizing the transportation and use of food containers.
[0003] Because the linear motor assembly may freeze after being in a frozen environment for a long time, making it unable to work, and freezing can also cause the picking cart to freeze and become fixed to the linear motor assembly, making it impossible to pick up goods. Therefore, it is necessary to manually thaw it to work, which is more troublesome and increases the workload of the user.
[0004] To address the aforementioned issues, a freezer-proof retrieval trolley for refrigerated cabinets is proposed. Utility Model Content
[0005] The purpose of this invention is to provide an antifreeze retrieval trolley for freezers, which solves the problem in the prior art where the linear motor assembly and the retrieval trolley cannot work in a frozen environment.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a freezer-proof retrieval trolley, comprising: a support arm; a linear motor assembly fixed to the top of the support arm, a trolley slidably connected above the linear motor assembly, and a heating film connected to one or both sides of the linear track plate on the linear motor assembly.
[0007] As a further description of the above technical solution: the trolley is slidably connected to the support arm.
[0008] As a further description of the above technical solution: the trolley includes a bracket assembly, a first mounting frame and a conveyor belt. The bracket assembly is slidably connected to the linear motor assembly. The first mounting frame is fixedly connected to one side of the bracket assembly. The conveyor belt is detachably connected to the inside of the first mounting frame.
[0009] As a further description of the above technical solution: one side of the bracket assembly is located above the first mounting bracket and is fixedly connected to the unloading unit via the second mounting bracket.
[0010] As a further description of the above technical solution: the top of the first mounting bracket is fixedly connected to a limiting plate above the conveyor belt.
[0011] As a further description of the above technical solution: a pusher plate is slidably connected to the outer side of the support arm via a guide rail.
[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0013] This utility model provides a freezer-proof retrieval trolley, which has a heating film fixedly connected to the top of the inside of a linear motor assembly. The heating film is a planar heating element composed of an electrically insulating material and a heating resistor material encapsulated within it, which can heat the equipment, prevent it from freezing, and allow it to work continuously. The linear motor assembly then moves the trolley, enabling stable retrieval of goods. Attached Figure Description
[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;
[0015] Figure 2 This is a schematic diagram of the rear view structure of this utility model;
[0016] Figure 3 This is a structural schematic diagram of the small vehicle of this utility model.
[0017] In the diagram: 1. Support arm; 2. Linear motor assembly; 3. Trolley; 301. Bracket assembly; 302. First mounting bracket; 303. Conveyor belt; 304. Second mounting bracket; 305. Unloading unit; 4. Heating film. Detailed Implementation
[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0019] To further understand the content of this utility model, a detailed description of this utility model will be provided in conjunction with the accompanying drawings.
[0020] Combination Figure 1 A refrigerated display case trolley includes: a support arm 1; a linear motor assembly 2 fixed to the top of the support arm 1; a trolley 3 slidably connected above the linear motor assembly 2; a heating film 4 connected to one or both sides of a linear planar track plate on the linear motor assembly 2; the linear motor assembly 2 uses a motor to drive a conveyor belt through a wheel set; the lower end slider of the trolley is connected to the conveyor belt; the trolley 3 is slidably connected to the support arm 1; a pusher plate 7 is slidably connected to the outside of the support arm 1 through a guide rail 6; the pusher plate 7 is pushed by the guide rail 6 to realize secondary pushing of the goods.
[0021] The linear motor assembly 2 drives the trolley 3 to move, determine the target location for picking up goods, and the heating film 4 heats the flat guide rail to prevent it from freezing. The heat is then transferred to the linear motor assembly 2 and the trolley 3, creating a smooth working environment for them. This avoids situations where ice blocks in the freezer freeze or freezer blockages would affect the movement of the linear motor assembly 2 and the trolley 3.
[0022] Combination Figure 3 The trolley 3 includes a bracket assembly 301, a first mounting frame 302, and a conveyor belt 303. The bracket assembly 301 is slidably connected to the linear motor assembly 2. The first mounting frame 302 is fixedly connected to one side of the bracket assembly 301. The conveyor belt 303 is detachably connected to the inside of the first mounting frame 302. A unloading unit 305 is fixedly connected to one side of the bracket assembly 301 above the first mounting frame 302 via a second mounting frame 304. A limit plate 5 is fixedly connected to the top of the first mounting frame 302 above the conveyor belt 303. The conveyor belt 303 is provided through the first mounting frame 302 to position the lunch box after it is picked up. The unloading unit 305 is provided through the second mounting frame 304 to pick up the goods. The limit plate 5 prevents the conveyor belt 303 from moving the lunch box too much.
[0023] The working principle is as follows: the heating film 4 heats the linear motor assembly 2 and the trolley 3 to bring them to the working temperature, avoiding the impact of freezing on the movement. Then, the linear motor assembly 2 drives the trolley 3 to move and determine the target location to pick up the goods.
[0024] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A freezer-proof unloading trolley for a freezer, characterized in that: include; Support arm (1); A linear motor assembly (2) is fixed to the top of the support arm (1). A trolley (3) is slidably connected above the linear motor assembly (2). A heating film (4) is connected to one or both sides of the linear track plate on the linear motor assembly (2).
2. The anti-freeze retrieval trolley for a freezer according to claim 1, characterized in that: The trolley (3) is slidably connected to the support arm (1).
3. The anti-freeze retrieval trolley for a freezer according to claim 1, characterized in that: The trolley (3) includes a bracket assembly (301), a first mounting frame (302) and a conveyor belt (303). The bracket assembly (301) is slidably connected to the linear motor assembly (2). The first mounting frame (302) is fixedly connected to one side of the bracket assembly (301). The conveyor belt (303) is detachably connected to the inside of the first mounting frame (302).
4. The anti-freeze retrieval trolley for a freezer according to claim 3, characterized in that: The unloading unit (305) is fixedly connected to one side of the bracket assembly (301) above the first mounting bracket (302) via the second mounting bracket (304).
5. The anti-freeze retrieval trolley for a freezer according to claim 3, characterized in that: The top of the first mounting bracket (302) is fixedly connected to a limiting plate (5) above the conveyor belt (303).
6. The anti-freeze retrieval trolley for a freezer according to claim 1, characterized in that: The outer side of the support arm (1) is slidably connected to a pusher plate (7) via a guide rail (6).